The development of hand-engraving and technical engraving

 As we all know, hand-carving is a craftsman-type labor, it is a comprehensive activity of the engraver "high intelligence and high skill"! Whether or not the finished product becomes a treasure depends entirely on the engraver's understanding of art, the feeling of the material, the skill of carving, and the tireless spirit. This is not something that ordinary people can do. It is precisely because it is so commendable that "engraving" becomes one. A kind of art, a culture and a symbol of the spirit!


     The birthplace of "engraving" is the processing of art, but because of its profound cultural connotation and superb finished effect, "engraving" has entered the field of industrial production! The main work of "engraving" in the initial stage of industrial production is the fine refinement of the product form and the engraving of the product's text pattern. It is said that its role can be described as "finishing the finishing touch"! The traditional hand-carving is based on the "knife and axe" as a tool. It is difficult to adapt to the needs of industrial production in terms of production efficiency and precision, because industrial production is not the same as artistic creativity after all! This should result in mechanical engraving - copy milling. The emergence of mechanical engraving has greatly promoted the "engraving" into the industry, especially the engraving ability of patterns and characters has accelerated the development speed of the mold industry, laying a foundation for the extensive use of the art-like process of "engraving" in the industrial field. A solid foundation!


     With the accelerated development of industrial products, especially the widespread application of computer design, the form of industrial products is more abundant and the changes are more rapid, which puts new demands on the manufacturing industry. A number of CNC devices based on computer control have entered. Mechanical processing industry.


     Mechanical engraving is still a kind of hand-carving. It is obviously weak in the efficiency of engraving fine products, the consistency of batch products, the engraving of curved products, and the interface with computer design technology. The above-mentioned weakness hinders the "engraving" in modern times. The breadth of applications in the industry has prompted CNC engraving with computer-aided design and processing (CAD/CAM) technology and computer numerical control technology (CNC) as the core, and has provoked the burden of promoting "engraving" into the industrial field. .


     The CNC engraving literal is defined as computer numerical control technology engraving. It is developed on the basis of computer-aided design technology (CAD), computer-aided machining technology (CAM), computer numerical control technology (CNC) and high-speed milling technology (HSM) in the industrial field. In the process of its growth, according to the particularity of the "engraving" application, the art design and modeling technology of the advertising industry has integrated CNC engraving into a unique professional technology.


     The CNC engraving implementation tool is engraving CAD/CAM software and CNC engraving machine. The real core is engraving CAD/CAM software. The engraving CAD/CAM software can be compared to the engraving process knowledge in the brain of the engraver or the manual engraving. Comprehensive application of design skills"! Whether the function of engraving CAD/CAM software is complete will play a decisive role in whether "engraving" can have greater brilliance in the modern industrial field!


     As a unique professional technology, CNC engraving has distinctive features in comparison with related industries:
     ◆The combination of precise mapping mechanism and artistic drawing mechanism
     “Carving” is an art, and its design tools must provide designers with a convenient creative space! “Engraving” enters the industrial field, and its design tools must also comply with the “small size” industrial design principles!
     ◆Art surface modeling method and geometric surface modeling method combined
     With the continuous expansion of the CNC engraving application surface, "engraving" is no longer just a "finishing point", and has gradually penetrated into the field of product design and product processing. This requires that the "engraving" design tool must have a certain surface modeling function, Since “engraving” is a unique design method, the shape of multiple products cannot be expressed by accurate mathematical functions. Depending on the designer's feeling, only the mixed shapes of artistic surfaces and geometric surfaces can guarantee “engraving” in the industrial field. Can have more brilliant performance!
     ◆Small tool high speed engraving technology and technology
     The connotation of "engraving" is fine. More than 90% of the work undertaken by "engraving" in the industrial field is the conventional big knife "incapable of power". It must be completed with small tools, and the mechanical engraver can use its rich experience and Skillful skills try to avoid broken knives, thus ensuring engraving efficiency! CNC engraving is done by computer control. CNC engraving machine requires small CNC tools for efficient and fine engraving. It needs professional CNC engraving technology and technology to support it. This is the current high-speed milling technology (HSM) and CNC engraving in the processing industry. Unique "equal cutting technology"!
     ◆Use precision high speed spindle motor
     The use of precision high-speed spindle motors is the basic guarantee for high-speed engraving of small tools! High-speed precision spindle motor's "high speed, high precision, low noise, low vibration, high speed and constant power", etc., ensure that small tools can obtain high cutting line speed, maintain high rotation precision, and generate sufficient high-speed cutting force. Reduce vibration and beat the broken knife. The woodworking engraving machine can continue to engrave automatically with the unfinished part.

Analysis of the reasons for the cutting machine

In general, the main factors that cause the woodworking engraving machine to break the knife are as follows:


1. Machining program of wood engraving machine The machining program is the instruction of engraving and machining. It contains position command and speed command. It is the basis of machine tool movement. Therefore, whether the correct and the program are reasonable or not directly affects whether the tool will break the knife.
2. Machine tool itself The engraving machine is the executor of engraving and the provider of engraving power. Whether the engraving machine is selected correctly during processing or whether the current state of the engraving machine is normal will become the influencing factor of the broken knife.
3. Tool The clamping state of the engraving machine tool is also an influencing factor of the broken knife. For example, if the tool is not properly clamped, the radial runout is large, or the length of the tool is too long, it may cause the broken knife.
4. Material The engraving material is the object to be processed. If the material itself is not uniform in hardness and there are impurities, it will cause the knife to break.
5, workpiece clamping If the workpiece is not clamped or the clamping is not strong, it will cause the knife to break.
6. The cutting fluid is obvious when processing hard metals.
7. Peripheral environment For example, if there is vibration source around it, it will affect the machining state and cause the knife to break. If the voltage is unstable or exceeds the working range of the engraving machine, the abnormal working state of the machine will also cause the broken knife.


    The above is the main cause of the broken knife in the woodworking engraving machine. Knowing these, we can come up with the right medicine for these situations.

Choose the carpenter engraving machine tool correctly

Choosing the right carpenter engraving machine tool Carpenter engraving machine is now spread all over the carpenter's profession.

From general single-head carpenter engraving machines, multi-head embossing machines, to multi-process carpenter engraving machines, carpenter machining centers and other types of carpenter engraving machines can not avoid the choice of tools.

Then, if you choose the right tool to use the most valuable carpenter engraving machine function, forward power?

 The carpenter's engraving machine tool determines the quality of the engraving and the engraving effect to a certain extent.

Just like a good car needs a good tire to have a good braking effect, the engraving machine is the same, the carpenter engraving machine needs good quality and the right tool is enough to engrave high quality products.

The main elements of the engraving function are: tool data, tool type, machining parameters, and grinding technology.
1. The sharpness and mirror effect of the tool affect the cutting force. The sharper the tool, the smaller the machining resistance, the smoother the machine drive, the higher the surface quality, but the lower the durability of the tool. Therefore, the selection of good tool bar data is also the key factor. Grinding wheel quality. Good quality sand
The wheel is capable of grinding a cutting edge with a fine mirror surface, which can effectively advance the durability and sharpness of the tool.
2 The high quality grinding wheel can grind the mirrored rear cutting edge and advance the mirror surface effect of the cutting surface. After understanding the influence of the carpenter engraving machine tool on the engraving quality, the operator can select the tool sensitively according to the engraving process, try to select the tool with high quality data, and operate according to his own needs in the grinding process, select the good quality grinding wheel.
3 This can reach the better use of the cost of the tool, if you use the defective tool cheaply, it will not only form a rough cut, but if you break the knife, it may cause product defects.

What are the causes of tool wear in CNC woodworking engraving machine?

A few days ago, our customer service received a customer consultation call, why did you introduce the same CNC carpenter carving machine with friends, and processed the same workpiece, but the cost of processing itself was much more fierce than that of friends, especially the tool wear. What is the reason?

     To this end, our customer service has detailed analysis of the customer's detailed reasons for the wear and tear of the knives:

1. The direction of the knife;

2. Lower knife method;

3. Cutting fluid;

4, cutting amount, including spindle speed, feed speed, path distance, knife depth and other parameters;

5, tool type, tool information.

     If the customer can understand and grasp the above applicable skills of CNC carpenter carving machine tools, it can reduce tool wear. For example, when carving, according to the pattern of the plate, the height is not only high, but also the tool wear is extremely low; the spindle speed and feed rate are adjusted according to the quality of the plate during cutting. Therefore, in order to save money and reduce equipment wear, it is necessary to grasp certain carving techniques.

Woodworking engraving machine and manual work together to maximize efficiency

The presentation of the carpenter's engraving machine can be said to have greatly liberated the carpenter's workers and greatly improved the working power. It can be said that the carpenter engraving machine is a revolution in the carpenter profession. However, the carpenter engraving machine can not completely replace the artificial, although the carpenter engraving machine has a high production power, but the engraved workpiece lacks a rounded feeling compared with the craft. Therefore, we can focus on carpenter engraving machines, supplemented by craftsmanship. After we have carved it with a carpenter engraving machine, the details need to be carved and polished. Although the carpenter engraving machine is a dry stream, but the craft is not a part of the abandonment, as long as the carpenter engraving machine and craft cooperation will maximize power.

How much do you know about the function of woodworking engraving machine?

The specific introduction of the key function of woodworking engraving machine:

        1. Start pause: When the processing file is now loaded, if the system is in a leisure situation, press this button, the system starts running the machining program; if the system is in the processing state, press this button, the system will suspend processing.

2. Suspension: Suspend operation at that time. If the system is in the processing condition, press this button to stop the machining; if the system is in the state of floating and setting the knife, press this button to stop the floating tool.

3. Breakpoint persistence: If the system is in the process pause condition, press this button, the system starts processing at the breakpoint.

4. Connect: Switch user data input to manual connection.

5. Spindle switch: If the spindle is now closed, press this button to open the spindle; otherwise, close the spindle.

6. Return to the origin: press this button, the system fulfills the workpiece origin command.

7.×1: Press this button to set the jog step size to 0.01mm.

8.×10: Press this button to set the jog step size to 0.1mm.

9.×100: Press this button to set the jog step size to 1mm.

10.X+: Move the tool in the positive direction of the X axis. If it is in the continuous jog condition, it will be jog in the positive direction of the X axis; otherwise, it will go further in the positive direction of the X axis according to the current step size. Pay attention to:

In the continuous jog condition, press this button, the tool will be jogged at the manual low speed; press and hold the combination of the shift button and this button (press the shift button and press this button, the shift button should not be released at this moment) , the tool is jogged by manual high speed.

11.X-: Move the tool in the negative direction of the X axis. The movement speed and step size and combination key are clarified with the X+ key.

12.Y+: Move the tool in the positive direction of the Y axis. The movement speed and step size and combination key are clarified with the X+ key.

13.Y-: Move the tool in the negative direction of the Y axis. The movement speed and step size and combination key are clarified with the X+ key.

14.Z+: Move the tool in the positive direction of the Z axis. The movement speed and step size and combination key are clarified with the X+ key.

15.Z-: Move the tool in the negative direction of the Z axis. The movement speed and step size and combination key are clarified with the X+ key.

16. Shifting: Pressing this button alone has no function. Only when this button is combined with other keys, there is a corresponding function; for the combination, see the other buttons.

17. Tool setting: the second key of the fifth line of the dedicated keypad. Press this button and the system will float.

18.F-: Press this button to decrease the feedrate override.

19.F+: Press this button to increase the feedrate override.

Woodworking engraving machine makes the wooden door more beautiful

In order to improve efficiency, many wooden door processing enterprises now purchase wooden door engraving machines, which are highly efficient, and the processed wooden doors are not worse than manual.

The selection of wooden doors is mainly solid wood, especially solid wood composite materials, which preserves the advantages of natural solid wood and avoids the defects of easy deformation and cracking. Although the selection of materials is important, but in the production process, pay attention to fine. Traditional handcrafting processes have gradually been replaced by mechanical production. As the new darling of wooden door making, wooden door engraving machine has been favored by more and more wooden door manufacturers. First of all, as a mechanized device, it is more efficient than manual production, and the rejection rate is extremely low. The wooden door engraving machine adopts the gantry structure and the bed of heavy steel structure to ensure the overall stability of the machine. Rack drive, smooth transmission, to ensure long-term high-speed operation without deformation, no jitter. In this way, the precision and beauty of the engraving can be ensured when engraving the fine wooden door, thereby greatly improving the efficiency of the wooden door making.

The traditional manual wooden door system is often made according to the actual factors of labor, and the output is low and the cost is high. Now the wooden door made by the wooden door engraving machine is more exquisite and suitable for batch production.

With the rapid development of the real estate industry, the demand for high-end wooden doors has gradually emerged. The use of wooden door engraving machines plays a very good role in solving this problem. Choosing a good engraving machine is not only easy to use, but also in the production process of the product. The wood door engraving machine of our CNC machine is the best choice for all kinds of wood door engraving and milling.