Cutting device and wire cutting apparatus

Abstract

The utility model provides a kind of cutting device and wire cutting equipment, cutting device includes base and interval setting on base winding assembly, cutting chamber subassembly and feed assembly;Cutting chamber subassembly and feed assembly are interval setting along vertical direction;Cutting chamber subassembly includes main roller;Wherein, feed assembly is used to receive and carry material plate subassembly;Feed assembly is set to lift, to drive material plate subassembly movement along the direction close to or away from main roller;And feed assembly is movably set along the direction parallel to the rotation axis of main roller, to adjust the position of material plate subassembly in the direction parallel to the rotation axis of main roller, to solve the problem that the cutting effect of wire cutting equipment's cutting device in prior art to material is not ideal enough.

Description

Technical Field

[0001] This utility model relates to the field of wire cutting technology, and more specifically, to a cutting device and wire cutting equipment. Background Technology

[0002] Wire EDM is a special machining method that uses a wire tool to cut workpieces. Specifically, wire EDM is mainly suitable for precision machining of high-hardness materials, such as metals with high hardness, good wear resistance, and low plasticity and toughness. It has excellent machining effects on materials such as stainless steel, cemented carbide, copper, aluminum, and cast iron.

[0003] However, in existing technologies, there are limitations to the relative position adjustment between the material on the feed assembly and the end face of the coating layer of the main roller in the cutting chamber assembly of wire EDM equipment. The feed assembly is typically designed to only allow for vertical material movement to meet basic requirements during the cutting process, but its ability to adjust the material's position horizontally is limited. This means that when fine-tuning the material is needed, the operator often has to do it manually or with the help of external tools. This not only increases the complexity of the operation, significantly extends processing time, and reduces production efficiency, but also presents a significant challenge in terms of operational precision. It is difficult to accurately adjust the material to the ideal position, especially in situations requiring high-precision cutting, which may lead to unsatisfactory cutting results or even affect the final quality of the workpiece. Furthermore, the complexity of the cutting device also makes it inconvenient for the operator to observe and operate, further increasing the difficulty of adjusting the material's position before and during cutting.

[0004] More importantly, the aforementioned operating method also introduces additional safety risks. During operation, due to the difficulty in monitoring minute changes in material position in real time, operators may face the risk of misoperation, potentially leading to equipment damage, workpiece damage, or even personal injury. Therefore, the shortcomings of existing wire EDM equipment in material position adjustment have become a key factor limiting its processing efficiency and safety. Utility Model Content

[0005] The main objective of this invention is to provide a cutting device and wire cutting equipment to solve the problem that the cutting effect of the existing wire cutting equipment on materials is not ideal.

[0006] To achieve the above objectives, according to a first aspect of the present invention, a cutting device is provided, comprising a base and a winding assembly, a cutting chamber assembly, and a feed assembly spaced apart on the base; the cutting chamber assembly and the feed assembly are spaced apart in a vertical direction; the cutting chamber assembly includes a main roller; wherein the feed assembly is used to receive and carry a material plate assembly; the feed assembly is vertically movably arranged to drive the material plate assembly to move in a direction close to or away from the main roller; and the feed assembly is movably arranged in a direction parallel to the rotation axis of the main roller to adjust the position of the material plate assembly in a direction parallel to the rotation axis of the main roller.

[0007] Furthermore, the base also includes a first base body and a second base body connected to each other; the winding assembly is disposed in the first base body, and the central assembly is mounted above the first base body; the second base body has a feed assembly disposed in the second base body, and the cutting chamber assembly is mounted above the second base body.

[0008] Furthermore, the cutting device also includes a central assembly; the first housing is provided with an intermediate cavity and two mounting cavities, which are located on opposite sides of the intermediate cavity; there are two winding assemblies, which are respectively arranged in the two mounting cavities, and each winding assembly includes a tension detection assembly, a wire laying assembly, and a wire take-up and unwinding assembly.

[0009] Furthermore, the central assembly includes a central frame and a main roller motor assembly. The base is connected to the first seat body, and the main roller motor assembly is disposed within the central frame, comprising multiple main roller motors. The cutting chamber assembly includes: a cutting chamber frame, which is mounted on and above the second seat body, and includes a cutting cavity; a main roller assembly, disposed within the cutting cavity, comprising multiple main rollers spaced apart; a front axle box assembly, disposed on the side of the cutting chamber frame away from the central assembly, comprising multiple front axle boxes connected to the multiple main rollers in a one-to-one correspondence; and a rear axle box assembly, disposed on the side of the cutting chamber frame closer to the central assembly, comprising multiple rear axle boxes connected to the multiple main rollers in a one-to-one correspondence, with the multiple main roller motors connected to the multiple rear axle boxes in a one-to-one correspondence.

[0010] Furthermore, the main roller assembly includes five main rollers, namely a first main roller, a second main roller, a third main roller, a fourth main roller, and a fifth main roller. The third main roller, the fourth main roller, and the fifth main roller are spaced apart along a first direction parallel to the support base surface of the base. The first main roller and the second main roller are located above the third main roller and the fifth main roller, respectively, and are spaced apart along the first direction.

[0011] Furthermore, the main roller includes a roller body, on which a coating layer is provided and multiple groove groups located on the coating layer. The multiple groove groups are spaced apart along the extension direction of the main roller, and each groove group includes multiple grooves. The multiple grooves are spaced apart along the extension direction of the main roller.

[0012] Further, the cutting chamber assembly includes: a guide wheel assembly disposed within the cutting chamber for winding the cutting wire; and / or a spray assembly installed within the cutting chamber and located between multiple main rollers for spraying cutting fluid; and / or a wire breakage detection assembly installed within the cutting chamber for detecting whether the cutting wire is broken; and / or a distance detection assembly disposed within the cutting chamber, the distance detection assembly including a measuring sensor element whose position is adjustable to selectively contact the material on the feed assembly and the part to be detected on the main rollers; and / or a lifting assembly installed on and above the cutting chamber frame, the lifting assembly including multiple lifting rings spaced apart.

[0013] Furthermore, the feed assembly is located below the cutting chamber assembly, and includes: a feed base mounted on the base; a lifting slide member movably mounted on the feed base; a feed lifting drive member mounted on the feed base and drivenly connected to the lifting slide member to drive the lifting slide member to perform lifting and lowering movements; and a feed component, the feed assembly being positioned above the lifting slide member to carry the material plate assembly from the loading and unloading device and drive the material plate assembly to perform lifting and lowering movements with the lifting slide member.

[0014] Furthermore, the feed component includes: an adjusting base, which is mounted above the lifting sliding member to move up and down with the lifting sliding member; a bearing adjusting member, which is movably disposed on the adjusting base in a second direction parallel to the support base surface of the base, and is used to support the material plate assembly; and an adjusting lifting member, which is movably disposed on the bearing adjusting member and located between the bearing adjusting member and the material plate assembly to drive the material plate assembly to move up and down relative to the bearing adjusting member, so that the material plate assembly moves downward to contact the bearing adjusting member, or moves upward to the cutting height.

[0015] Further, the adjusting base includes: an adjusting support plate, which is connected to and located above the lifting sliding member; an adjusting drive component, the main body of which is disposed on the adjusting support plate, and the output end of which is drivenly connected to the load-bearing adjusting member to drive the load-bearing adjusting member to move in the second direction; an adjusting guide component, which is disposed on the adjusting support plate and connected to the load-bearing adjusting member to guide the movement of the load-bearing adjusting member in the second direction; and a first limiting component, which is disposed on the adjusting support plate to limit the movement of the load-bearing adjusting member in the second direction.

[0016] Further, the load-bearing adjustment component includes: a load-bearing adjustment plate, which is disposed above the adjustment base; the output end of the adjustment drive component is drivenly connected to the load-bearing adjustment plate; the load-bearing adjustment plate is slidably connected to the adjustment support plate via an adjustment guide component; and an adjustment lifting component is slidably disposed above the load-bearing adjustment plate. Two positioning components are also included, each extending along a first direction parallel to the support base surface of the base. The two positioning components are spaced apart along a second direction on the load-bearing adjustment plate and located on opposite sides of the load-bearing adjustment component for contacting or separating from the material plate assembly. The first and second directions are perpendicular to each other.

[0017] According to a second aspect of the present invention, a wire cutting device is provided, comprising: a cutting device, wherein the cutting device is the cutting device described above; and a loading and unloading device, wherein the loading and unloading device is movably disposed on one side of the cutting device for exchanging materials with the feed assembly.

[0018] Applying the technical solution of this utility model, the cutting device of this utility model includes a base and a winding assembly, a cutting chamber assembly, and an infeed assembly spaced apart on the base; the cutting chamber assembly and the infeed assembly are spaced apart in the vertical direction; the cutting chamber assembly includes a main roller; wherein, the infeed assembly is used to receive and carry the material plate assembly; the infeed assembly is vertically movably arranged to drive the material plate assembly to move in a direction close to or away from the main roller; and the infeed assembly is movably arranged in a direction parallel to the rotation axis of the main roller to adjust the position of the material plate assembly in a direction parallel to the rotation axis of the main roller. Thus, the cutting device of this utility model improves the automation and intelligence of the wire EDM cutting device, provides a larger material adjustment range, better visibility and operability, and quickly and accurately automatically adjusts the position of the material before infeeding, bringing revolutionary improvements to the operation of the wire EDM equipment, improving the stability and accuracy of the material during the cutting process, reducing material shaking and positional deviation during the cutting process, thereby improving cutting accuracy, and solving the problem that the cutting effect of the cutting device of the existing wire EDM equipment is not ideal. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0020] Figure 1 A schematic diagram of an embodiment of the wire cutting equipment according to the present invention is shown in one direction;

[0021] Figure 2 It shows Figure 1 A schematic diagram of the wire cutting equipment shown in another direction;

[0022] Figure 3 It shows Figure 1 A front view of the main roller of the cutting chamber assembly of the wire EDM machine shown;

[0023] Figure 4 It shows Figure 3 A magnified view of point A on the main roller shown;

[0024] Figure 5 A schematic diagram of an embodiment of the distance detection component according to the present invention is shown;

[0025] Figure 6 It shows Figure 5 The diagram shows the structure of the distance detection component after the measuring sensing element has been rotated 90 degrees.

[0026] Figure 7 It shows Figure 1 The diagram shows the structural schematic of the feed assembly of the cutting device in a wire EDM machine.

[0027] Figure 8 It shows Figure 7 The front view of the feed assembly is shown;

[0028] Figure 9 It shows Figure 1 The diagram shown illustrates the structure of the feed assembly without the material plate assembly.

[0029] Figure 10 It shows Figure 9 The diagram shown illustrates the structure of the feed assembly excluding the elastic bellows assembly.

[0030] Figure 11 It shows Figure 10 The diagram shows the structure of the feed component of the feed assembly in one direction;

[0031] Figure 12 It shows Figure 11 The diagram shows the structure of the feed component in another direction;

[0032] Figure 13 It shows Figure 8 The diagram shows the first state of the feed assembly during the clamping process of the material plate assembly;

[0033] Figure 14 It shows Figure 13 The diagram shows the second state of the feed assembly during the clamping process of the material plate assembly;

[0034] Figure 15 It shows Figure 14 The diagram shows the third state of the feed assembly during the clamping process of the material plate assembly.

[0035] The above figures include the following reference numerals:

[0036] 1. Cutting device; 10. Base; 101. First seat; 102. Second seat; 1011. Intermediate cavity; 1012. Mounting cavity;

[0037] 11. Central assembly; 111. Central frame; 112. Main roller motor assembly; 1120. Main roller motor;

[0038] 12. Winding assembly;

[0039] 13. Cutting chamber assembly; 131. Cutting chamber frame; 1310. Cutting cavity; 132. Main roller assembly; 1320. Main roller; 1321. Groove assembly; 1322. Groove; 1323. Coating layer; 133. Front axle box assembly; 1330. Front axle box; 134. Rear axle box assembly; 1340. Rear axle box; 135. Guide wheel assembly; 136. Spray assembly; 137. Wire breakage detection assembly; 138. Distance detection assembly; 1381. Measuring telescopic component; 1382. Measuring support component; 1383. Measuring rotation component; 1384. Measuring sensing component; 13841. Measuring sensing bracket; 13842. Measuring sensing probe; 139. Lifting assembly;

[0040] 14. Feed assembly; 141. Feed base; 142. Lifting sliding component; 143. Feed lifting drive component;

[0041] 144. Feeding component; 1441. Adjusting base; 14411. Adjusting support plate; 14412. Adjusting drive component; 14413. Adjusting guide component; 14414. First limiting component; 1442. Bearing adjustment component; 14421. Bearing adjustment plate; 14422. Positioning component; 14423. Horizontal guide component; 14424. Horizontal limiting component; 14425. Adjusting lifting drive component; 14426. Vertical guide component; 14427. Vertical limiting component; 1443. Adjusting lifting component; 14431. Lifting plate; 14432. Load-bearing component; 14433. Clamping component; 145. Elastic bellows assembly; 146. Sliding guide component;

[0042] 15. Support legs; 110. Main electrical control cabinet components;

[0043] 2. Loading and unloading device; 25. Material plate assembly; 255. Bottom plate limiting groove. Detailed Implementation

[0044] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0045] like Figures 1 to 15 As shown, this utility model provides a cutting device, including a base 10 and a winding assembly 12, a cutting chamber assembly 13, and a feed assembly 14 spaced apart on the base 10; the cutting chamber assembly 13 and the feed assembly 14 are spaced apart in the vertical direction; the cutting chamber assembly 13 includes a main roller 1320; wherein, the feed assembly 14 is used to receive and carry a material plate assembly 25; the feed assembly 14 is vertically movably arranged to drive the material plate assembly 25 to move in a direction close to or away from the main roller 1320; and the feed assembly 14 is movably arranged in a direction parallel to the rotation axis of the main roller 1320 to adjust the position of the material plate assembly 25 in the direction parallel to the rotation axis of the main roller 1320.

[0046] Thus, the cutting device of this utility model improves the automation and intelligence of wire EDM equipment, provides a wider material adjustment range, better visibility and operability, and quickly and accurately adjusts the position of the material before the blade enters the cut, bringing revolutionary improvements to the operation of wire EDM equipment. It improves the stability and accuracy of the material during the cutting process, reduces material shaking and positional deviation during the cutting process, thereby improving the cutting precision and solving the problem that the cutting effect of existing wire EDM equipment is not ideal.

[0047] like Figure 1As shown, the cutting device also includes a central assembly 11; the base 10 also includes a first seat 101 and a second seat 102 connected to each other; the winding assembly 12 is disposed in the first seat 101, and the central assembly 11 is installed above the first seat 101; the second seat 102 has a cutting tool assembly 14 disposed in the second seat 102, and the cutting chamber assembly 13 is installed above the second seat 102.

[0048] This invention improves the automation and intelligence of the loading and unloading process of wire EDM equipment by placing the feed assembly 14 below the cutting chamber assembly 13. It also improves the feed stability and slicing quality of the feed assembly 14, enhances the stability and accuracy of the material during the cutting process, and reduces material shaking and positional deviation during the cutting process, thereby improving cutting precision. This invention solves the problem in the prior art where the feed assembly of the slicing machine is located above the main roller of the cutting chamber, making loading and unloading and daily maintenance inconvenient. It not only optimizes the space utilization of the equipment but also makes the maintenance and adjustment of the cutting device more convenient, improving the operating efficiency and safety of the cutting device.

[0049] like Figure 1 As shown, the first base 101 is provided with an intermediate cavity 1011 and two mounting cavities 1012, which are located on opposite sides of the intermediate cavity 1011. There are two winding assemblies 12, which are respectively arranged in the two mounting cavities 1012. Each winding assembly 12 includes a tension detection assembly, a wire laying assembly, and a wire take-up and unwinding assembly.

[0050] like Figures 1 to 6As shown, the central assembly 11 includes a central frame 111 and a main roller motor assembly 112. The base 10 is connected to the first base 101. The main roller motor assembly 112 is disposed within the central frame 111 and includes multiple main roller motors 1120. The cutting chamber assembly 13 includes a cutting chamber frame 131, which is mounted on and above the second base 102 and includes a cutting cavity 1310. The cutting chamber frame 131 is disposed within the cutting cavity 1310 and includes spacers. The system comprises multiple main rollers 1320; a front axle box assembly 133, located on the side of the cutting chamber frame 131 away from the central assembly 11, comprising multiple front axle boxes 1330 connected to each of the main rollers 1320; and a rear axle box assembly 134, located on the side of the cutting chamber frame 131 closer to the central assembly 11, comprising multiple rear axle boxes 1340 connected to each of the main rollers 1320. Multiple main roller motors 1120 are also connected to each of the rear axle boxes 1340. This configuration allows each main roller 1320 to operate independently, achieving uniform distribution and stable control of the cutting line, improving the cutting speed and accuracy, and making it particularly suitable for high-precision cutting operations of semiconductor wafers.

[0051] The number of main rollers 1320 is greater than or equal to four. This invention's cutting chamber assembly, by increasing the number of main rollers, can more evenly distribute the cutting lines, reducing vibration of the cutting lines during high-speed operation, reducing wear on the cutting lines, and improving cutting accuracy and efficiency. It is suitable for cutting precision materials, reducing material loss, lowering production costs, and solving the problem of poor cutting accuracy and efficiency in existing slicing machine cutting chamber assemblies.

[0052] like Figure 1 and Figure 2 As shown, the main roller assembly 132 includes five main rollers 1320, namely a first main roller, a second main roller, a third main roller, a fourth main roller, and a fifth main roller. The third, fourth, and fifth main rollers are spaced apart along a first direction. The first and second main rollers are located above the third and fifth main rollers, respectively, and are also spaced apart along the first direction. This arrangement of the main rollers 1320 can provide more uniform line tension, reduce vibration and offset of the cutting line, and improve the stability and straightness of the cutting line. It is suitable for industrial production environments requiring high-precision cutting and can significantly improve finished product quality and production efficiency.

[0053] like Figure 3 and Figure 4As shown, the main roller 1320 includes a roller body, on which a coating layer 1323 is provided and multiple groove groups 1321 located on the coating layer 1323. The multiple groove groups 1321 are spaced apart along the extension direction of the main roller 1320, and each groove group 1321 includes multiple grooves 1322, which are also spaced apart along the extension direction of the main roller 1320. In this way, after the cutting line in one groove 1322 of each groove group 1321 has finished cutting, the cutting line is moved to the next groove 1322 of each groove group 1321 to continue cutting until all grooves 1322 are used up, at which point the main roller does not need to be replaced, thus extending the service life of the main roller and solving the problem of high replacement frequency of the main roller in the prior art slicing machine.

[0054] like Figure 3 and Figure 4 As shown, the distance between any two adjacent groove groups 1321 is L1, and the distance between any two adjacent grooves 1322 in the same groove group 1321 is L2; ​​where L1 ≥ L2. This spacing setting enables the cutting wire to form a stable wire mesh structure on the main roller 1320, effectively ensuring the strength of each groove 1322 and extending the service life of the main roller.

[0055] like Figure 1 and Figure 2 As shown, the cutting chamber assembly includes: a guide wheel assembly 135 disposed within the cutting cavity 1310 for winding the cutting line; and / or a spray assembly 136 installed within the cutting cavity 1310 and located between a plurality of main rollers 1320 for spraying cutting fluid to provide cooling during the cutting process; and / or a lifting assembly 139 mounted on and above the cutting chamber frame 131, the lifting assembly 139 including a plurality of spaced-apart lifting rings.

[0056] The integration of the guide wheel assembly 135 and the spray assembly 136 enables automatic guidance and cooling lubrication of the cutting line, improving the continuity and stability of the cutting process. The installation of the hoisting assembly 139 facilitates the rapid loading and unloading of materials, reduces the workload of operators, and improves production efficiency.

[0057] like Figure 1 and Figure 2As shown, the cutting chamber assembly includes: a wire breakage detection assembly 137, which is installed inside the cutting cavity 1310 to detect whether the cutting wire is broken; and / or a distance detection assembly 138, which is disposed inside the cutting cavity 1310 and includes a measuring sensing element 1384. The measuring sensing element 1384 is positionally adjustable to selectively contact the material on the feed assembly 14 and the part to be detected on the main roller 1320 to determine the distance between the material on the feed assembly 14 and the part to be detected on the main roller 1320 in a direction parallel to the rotation axis of the main roller 1320.

[0058] Specifically, the real-time monitoring of the wire breakage detection component 137 can quickly respond to abnormal wire breakage, avoiding production interruptions and material waste caused by wire breakage, and improving production continuity and safety; the precise measurement of the distance detection component 138 ensures the accuracy of cutting depth and position, reduces product defects caused by cutting deviation, and improves product quality and production efficiency.

[0059] The cutting device of this utility model includes a main electrical control cabinet assembly 110, which is mounted on a base 10. The main electrical control cabinet assembly 110 includes a receiving module, a calculation module, and a control module. The receiving module is connected to a distance detection assembly 138 to obtain the first movement distance when the measuring sensing component 1384 of the distance detection assembly 138 contacts the material on the feed assembly 14 and the second movement distance when the measuring sensing component contacts the part to be detected on the main roller 1320. The calculation module is connected to the receiving module to calculate the distance between the material on the feed assembly 14 and the part to be detected on the main roller 1320 in a direction parallel to the rotation axis of the main roller 1320 based on the first and second movement distances. The control module is connected to the calculation module to control the movement of the feed assembly 14 in a direction parallel to the rotation axis of the main roller 1320 based on the calculation results of the calculation module.

[0060] like Figure 5 and Figure 6 As shown, the distance detection component 138 includes a measuring telescopic component 1381. The fixed end of the measuring telescopic component 1381 is mounted on the cutting chamber frame, and the telescopic direction of the measuring telescopic component 1381 is parallel to the rotation axis of the main roller 1320. The measuring sensing component 1384 is disposed at the telescopic end of the measuring telescopic component 1381, so as to move along a direction parallel to the rotation axis of the main roller 1320 under the drive of the telescopic end of the measuring telescopic component 1381, so as to selectively contact the material on the feed assembly or the part to be detected on the main roller 1320.

[0061] like Figure 5 and Figure 6As shown, the distance detection component 138 includes a measuring rotary component 1383. The main body of the measuring rotary component 1383 is connected to the telescopic end of the measuring telescopic component 1381. The rotation axis of the measuring rotary component 1383 is parallel to the telescopic direction of the measuring telescopic component 1381. The rotating end of the measuring rotary component 1383 is connected to the measuring sensing component 1384 to drive the measuring sensing component 1384 to rotate, so that the measuring sensing component 1384 can selectively contact the material on the feed assembly or the part to be detected on the main roller 1320. In this way, the measurement dimension is increased, which not only improves the flexibility and accuracy of the measurement, but also can adapt to materials of different shapes and sizes, expanding the scope of application. This allows for more precise adjustments during the cutting process, ensuring that the cutting line is always in the optimal position, significantly improving the cutting quality and efficiency, and ultimately achieving zero-defect cutting of the product.

[0062] like Figure 5 and Figure 6 As shown, the distance detection component 138 includes a measuring support component 1382, the telescopic end of the measuring telescopic component 1381 is connected to the first end of the measuring support component 1382, and the second end of the measuring support component 1382 is connected to the main body of the measuring rotary component 1383, so as to drive the measuring rotary component 1383 to move with the telescopic end of the measuring telescopic component 1381.

[0063] like Figure 5 and Figure 6 As shown, the measuring support component 1382 includes a strip-shaped support plate perpendicular to the rotation axis of the main roller 1320. The measuring telescopic component 1381 and the measuring rotary component 1383 are located on opposite sides of the strip-shaped support plate, respectively. This effectively suppresses measurement deviations caused by mechanical vibration during high-speed cutting, ensuring the stability of the measuring sensing component 1384 and the accuracy of the measurement process. It reduces measurement errors caused by mechanical vibration, which is of great significance for maintaining cutting accuracy, improving cutting efficiency, and reducing material loss. Especially in large-scale production environments and precision machining industries that require a stable cutting environment, it can significantly improve production capacity and economic benefits.

[0064] like Figure 5 and Figure 6 As shown, the measuring sensing component 1384 includes a measuring sensing bracket 13841 and a measuring sensing probe 13842. The rotating end of the measuring rotary component 1383 is connected to the first end of the measuring sensing bracket 13841, and the measuring sensing probe 13842 is installed at the second end of the measuring sensing bracket 13841.

[0065] The usage process of the distance detection component of this utility model is as follows:

[0066] (1) As Figure 3As shown, the measuring telescopic component 1381 drives the measuring sensing component 1384 to move forward until the measuring sensing probe of the measuring sensing component 1384 contacts the material, and records the first extension distance a1 of the measuring telescopic component 1381. Then the measuring telescopic component 1381 is reset; the measuring rotary component 1383 drives the measuring sensing component 1384 to rotate 90°.

[0067] (2) Figure 4 As shown, the measuring telescopic component 1381 then drives the measuring sensing component 1384 to move forward until the measuring sensing probe of the measuring sensing component 1384 contacts the position to be detected on the main roller 1320, which is one end of the coating layer 1323 on the main roller 1320. The second extension distance a1 of the measuring telescopic component 1381 is recorded, and then the measuring telescopic component 1381 is reset.

[0068] (3) Calculate the distance Δa = a1 - a2 between the material on the feed assembly 14 and the part to be detected on the main roller 1320 in the direction parallel to the rotation axis of the main roller 1320, so as to control the movement of the feed assembly 14 according to Δa, and adjust the position of the material on the feed assembly 14 in the direction parallel to the rotation axis of the main roller 1320.

[0069] like Figure 1 and Figure 2 As shown, this utility model provides a cutting device, including a base 10 and a central assembly 11, a winding assembly 12, a cutting chamber assembly 13, and a feed assembly 14 spaced apart on the base 10; wherein, the cutting chamber assembly 13 is the aforementioned cutting chamber assembly, and the various components work in coordination, which improves the cutting efficiency and stability of the cutting device, simplifies the operation process, reduces maintenance costs, and is suitable for large-scale industrial production. Its efficient and stable working performance and low maintenance costs can greatly improve production efficiency and economic benefits.

[0070] like Figure 1 and Figure 2 As shown, the base 10 also includes a first base body 101 and a second base body 102 connected to each other; wherein, the winding assembly 12 is disposed in the first base body 101, and the central assembly 11 is installed above the first base body 101; in the second base body 102, the feed assembly 14 is disposed in the second base body 102, and the cutting chamber assembly 13 is installed above the second base body 102, which not only optimizes the space utilization of the equipment, but also makes the maintenance and adjustment of the cutting device more convenient, and improves the operating efficiency and safety of the cutting device.

[0071] Specifically, the cutting chamber frame 131 of the cutting chamber assembly 13 is mounted on the second base 102 to provide support and protection.

[0072] like Figure 1 and Figure 2As shown, the central assembly 11 includes a central frame 111 and a main roller motor assembly 112. The base 10 is connected to the first seat 101. The main roller motor assembly 112 is located inside the central frame 111. The main roller motor assembly 112 includes multiple main roller motors 1120. The multiple main roller motors 1120 are connected to multiple rear axle boxes 1340 one by one. The precise control of the main roller motor assembly 112 enables each main roller 1320 to operate independently, realizing the uniform distribution and stable control of the cutting line, improving the cutting line speed and cutting accuracy, and is particularly suitable for high-precision cutting operations of semiconductor wafers.

[0073] like Figures 1 to 9 As shown, the feed assembly 14 includes: a feed base 141, which is mounted on the base 10 of the cutting device 1; a lifting slider 142, which is movably mounted on the feed base 141; a feed lifting drive 143, which is mounted on the feed base 141 and drivenly connected to the lifting slider 142 to drive the lifting slider 142 to perform lifting and lowering movements; and a feed component 144, which is mounted above the lifting slider 142 to carry the material plate assembly 25 from the loading and unloading device 2 of the wire cutting equipment and drive the material plate assembly 25 to perform lifting and lowering movements with the lifting slider 142.

[0074] In this way, by placing the feed assembly 14 below the cutting chamber assembly 13 and cooperating with the loading and unloading device 2 of the wire cutting equipment, the present invention realizes automatic loading and unloading of materials, improves the automation and intelligence of the loading and unloading process of the wire cutting equipment, improves the feed stability and slicing quality of the feed assembly 14, improves the stability and accuracy of the material during the cutting process, reduces material shaking and positional deviation during the cutting process, and thus improves the cutting accuracy.

[0075] like Figures 4 to 6As shown, the feed component 144 includes: an adjusting base 1441, which is mounted above the lifting sliding member 142 to move up and down with the lifting sliding member 142; a bearing adjusting member 1442, which is movably disposed on the adjusting base 1441 along a second direction and is used to support the material plate assembly 25; and an adjusting lifting member 1443, which is movably disposed on the bearing adjusting member 1442 and located between the bearing adjusting member 1442 and the material plate assembly 25 to drive the material plate assembly 25 to move up and down relative to the bearing adjusting member 1442, so that the material plate assembly 25 moves downward to contact and press against the bearing adjusting member 1442, or moves upward to release the material plate assembly 25, so that the material plate assembly 25 can smoothly enter and exit the cutting device 1. This type of equipment can adapt to materials of different sizes, improving its versatility and cutting efficiency. It is especially suitable for production lines that require frequent changes of materials to be cut, ensuring that each specification of material can be cut in the optimal position, thereby improving cutting efficiency and product quality and reducing production costs.

[0076] like Figure 5 and Figure 6 As shown, the adjustment base 1441 includes: an adjustment support plate 14411, which is connected to and located above the lifting sliding member 142; an adjustment drive component 14412, the main body of which is disposed on the adjustment support plate 14411, and the output end of which is drivenly connected to the bearing adjustment member 1442 to drive the bearing adjustment member 1442 to move along a second direction; an adjustment guide component 14413, which is disposed on the adjustment support plate 14411 and connected to the bearing adjustment member 1442 to guide the movement of the bearing adjustment member 1442 along the second direction; and a first limiting component 14414, which is disposed on the adjustment support plate 14411 to limit the movement of the bearing adjustment member 1442 along the second direction. In this way, precise guidance and limiting can ensure the positional accuracy of the material during the cutting process, reduce material deviation during cutting, and make it suitable for cutting scenarios with extremely high requirements for material positional accuracy, thus ensuring cutting precision and improving product quality.

[0077] like Figure 5 and Figure 6As shown, the load-bearing adjustment component 1442 includes: a load-bearing adjustment plate 14421, which is disposed above the adjustment base 1441; the output end of the adjustment drive component 14412 is drivenly connected to the load-bearing adjustment plate 14421; the load-bearing adjustment plate 14421 is slidably connected to the adjustment support plate 14411 via the adjustment guide component 14413; and an adjustment lifting component 1443 is slidably disposed above the load-bearing adjustment plate 14421. Two positioning components 14422 extend along a first direction and are spaced apart along a second direction on opposite sides of the load-bearing adjustment plate 14421 for contacting or separating from the material plate assembly 25. The first direction is parallel to the support base surface of the base 10. This design provides stable horizontal support, ensuring material stability, reducing material swaying during cutting, ensuring the material's position is fixed during cutting, reducing damage rate, and improving cutting accuracy.

[0078] like Figure 5 and Figure 6 As shown, the bearing adjustment component 1442 includes: a horizontal guide component 14423, which is mounted above the bearing adjustment plate 14421 and extends along a first direction to guide the horizontal movement of the material plate assembly 25 along the first direction; and a horizontal limiting component 14424, which is mounted on the bearing adjustment plate 14421 and located at one end of the positioning component 14422 to limit the horizontal movement of the material plate assembly 25 along the first direction, thereby further improving the positional accuracy of the material during the cutting process. For the material plate assembly 25, it can ensure the positional accuracy of the material during the cutting process, improve the cutting quality, and reduce the defect rate.

[0079] like Figure 5 and Figure 6 As shown, the load-bearing adjustment component 1442 includes an adjustment lifting drive component 14425. The main body of the adjustment lifting drive component 14425 is disposed on the load-bearing adjustment plate 14421. The output end of the adjustment lifting drive component 14425 is drivenly connected to the adjustment lifting component 1443 to drive the adjustment lifting component 1443 to perform lifting and lowering movements.

[0080] like Figure 5 and Figure 6As shown, the load-bearing adjustment component 1442 includes: a vertical guide assembly 14426, which is installed above the load-bearing adjustment plate 14421 and slidably connected to the adjustment lifting component 1443 to guide the lifting movement of the adjustment lifting component 1443; and a vertical limiting assembly 14427, which is installed above the load-bearing adjustment plate 14421 to limit the lifting movement of the adjustment lifting component 1443. This ensures the stability of the material in the vertical direction, reduces the vertical deviation of the material during the cutting process, guarantees the stability of the material cutting process, effectively reduces vibration, and improves cutting quality and efficiency.

[0081] like Figure 5 and Figure 6 As shown, the adjusting lifting component 1443 includes: a lifting plate 14431, which is disposed above the bearing adjusting plate 14421 and between two positioning components 14422, and the output end of the adjusting lifting drive component 14425 is drivenly connected to the lifting plate 14431; a load-bearing component 14432, which is disposed on and above the lifting plate 14431 for contacting or separating from the material plate assembly 25; and a clamping component 14433, which is disposed on the lifting plate 14431 and is used to contact or separate from the material plate assembly 25. The bottom plate limiting groove 255 is inserted to limit the lifting movement of the material plate assembly 25 relative to the lifting plate 14431. After the clamping member 14433 clamps the material plate assembly 25, it can also limit the movement of the material plate assembly 25 in the first and second directions, thereby ensuring that the entire material plate assembly 25 will not move during cutting. The adjusting lifting member 1443 is used to make the material plate assembly 25 contact the two positioning members 14422 and separate it from the load-bearing member 14432, or to make the material plate assembly 25 separate from the two positioning members 14422 and contact the load-bearing member 14432. In this way, the material plate assembly 25 can be pressed against the two positioning members 14422 of the bearing adjusting plate 14421 during cutting, so as to ensure the stability of the material feeding process, achieve precise control of the material feeding process, and improve the cutting accuracy.

[0082] Specifically, the thickness of the clamping member 14433 is less than the height of the bottom plate limiting groove 255, and the upper surface of the load-bearing member 14432 is higher than the upper surface of the clamping member 14433.

[0083] like Figure 1 As shown, the feed assembly 14 includes a sliding guide 146, and the lifting slide 142 is slidably connected to the feed base 141 through the sliding guide 146.

[0084] like Figure 1As shown, the feed assembly 14 includes an elastic bellows assembly 145, which is sleeved on at least a portion of the feed member 144 to prevent cutting fluid from entering the interior of the feed member 144. The elastic bellows assembly 145 can move up and down during the feed and retraction operations.

[0085] like Figure 10 As shown, this utility model provides a wire cutting device, including: a cutting device 1, which is the cutting device described above; and a loading / unloading device 2, which is movably disposed on one side of the cutting device 1 to exchange materials with the feed assembly 14. This achieves automated loading and unloading of the wire cutting equipment, greatly improving production efficiency, reducing errors and labor intensity caused by manual operation, and is suitable for large-scale, continuous industrial production, such as the cutting of semiconductor wafers and solar panels, significantly improving the automation level and production efficiency of the production line.

[0086] Specifically, the wire cutting equipment is a slicing machine. By adopting the aforementioned feed assembly 14, it can achieve high-precision, high-efficiency, and high-safety cutting operations. It is suitable for precision cutting of hard and brittle materials in industries such as photovoltaics, semiconductors, and electronics, and has significant industrial application value.

[0087] The working process of the feed assembly 14 of this utility model is as follows:

[0088] (1) Receiving material: Adjust the lifting component 1443 to move upward so that the upper surface of the load-bearing component 14432 in the adjusting lifting component 1443 of the feed component 144 is flush with the upper surface of the load-bearing component in the loading and unloading device for carrying the material plate assembly 25; the push-pull component in the loading and unloading device 2 pushes the material plate assembly 25 onto the feed component 14 until the material plate assembly 25 contacts the horizontal limiting component 14424 (e.g., Figure 7 (As shown); Throughout the material receiving process, the load-bearing component 14432 remains in contact with the bottom of the material plate assembly 25 so that the material plate assembly 25 is in a high position and will not come into contact with the positioning component 14422 on the load-bearing adjustment component 1442 of the feed component 144.

[0089] (2) Unloading: The push-pull assembly of the loading and unloading device 2 is retracted.

[0090] (3) Pressing: Adjust the lifting component 1443 to move downwards so that the bottom of the material plate assembly 25 contacts the two positioning parts 14422 of the bearing adjustment component 1442 (e.g., Figure 8 As shown), the material plate assembly 25 is finally pressed onto the two positioning parts 14422 (as shown). Figure 9 (As shown).

[0091] (4) Tool setting: Based on the signal feedback from the distance detection component in the cutting chamber assembly 13, the adjustment base 1441 in the feed assembly 14 drives the bearing adjustment component 1442, the adjustment lifting component 1443 and the material plate assembly 25 located above them to move in the second direction to complete the tool setting operation of the material.

[0092] (5) Feeding: The feeding lifting drive 143 drives the lifting sliding component 142 to drive the feeding component 144 to continue to rise, so as to drive the material plate assembly 25 located on the feeding component 144 to rise, and complete the feeding of the material.

[0093] (6) Retraction: After cutting, the feed lifting drive 143 drives the lifting sliding component 142 to lower the feed component 144, thereby lowering the material plate assembly 25 located on the feed component 144 and completing the material retraction.

[0094] (7) Unloading: Adjust the lifting component 1443 to move upward so that the bottom of the material plate assembly 25 is separated from the two positioning parts 14422 of the bearing adjustment component 1442 and contacts the load-bearing part 14432; adjust the lifting component 1443 to continue to move upward so as to drive the material plate assembly 25 to continue to rise until the upper surface of the load-bearing part 1443 in the adjusting lifting component 1443 of the feed component 144 is flush with the upper surface of the bearing part in the loading and unloading device for carrying the material plate assembly 25. The push-pull component of the loading and unloading device 2 drives the material plate assembly 25 to move onto the material support component of the loading and unloading device 2 to complete the unloading operation.

[0095] like Figure 1 and Figure 2 As shown, this utility model also provides a cutting method applicable to the above-mentioned cutting device. The cutting method includes: when the feed assembly 14 of the cutting device receives the material plate assembly 25 from the loading and unloading device 2, the central assembly 11 drives the main roller assembly 132 of the cutting chamber assembly 13 to rotate, and at the same time, the feed lifting drive 143 of the feed assembly 14 drives the material plate assembly 25 to move upward, so that the material on the material plate assembly 25 is cut by the cutting line of the main roller assembly 132.

[0096] The first direction and the second direction of this utility model are perpendicular to each other and both parallel to the support base surface of the cutting device 1 of the wire cutting equipment. The first direction is perpendicular to the rotation axis of the main roller 1320 in the cutting chamber assembly 13 of the cutting device 1, and the second direction is parallel to the rotation axis of the main roller 1320 in the cutting chamber assembly 13 of the cutting device 1.

[0097] Furthermore, when the feed assembly 14 of the cutting device receives the material plate assembly 25 from the loading and unloading device 2, the cutting method further includes: detecting the distance between the material on the material plate assembly 25 and the position to be detected on the main roller 1320 of the main roller assembly 132 to obtain the feed adjustment amount of the feed assembly 14; the feed assembly 14 drives the material plate assembly 25 to move along the second direction according to the feed adjustment amount.

[0098] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0099] The cutting device of this utility model includes a base 10 and a central assembly 11, a winding assembly 12, a cutting chamber assembly 13, and a feed assembly 14, which are spaced apart on the base 10. The cutting chamber assembly 13 and the feed assembly 14 are spaced apart in the vertical direction. The cutting chamber assembly 13 includes a main roller 1320. The feed assembly 14 is used to receive and carry a material plate assembly 25. The feed assembly 14 is vertically movably arranged to drive the material plate assembly 25 to move in a direction close to or away from the main roller 1320. The feed assembly 14 is also movably arranged in a direction parallel to the rotation axis of the main roller 1320 to adjust the position of the material plate assembly 25 in the direction parallel to the rotation axis of the main roller 1320. Thus, the cutting device of this utility model improves the automation and intelligence of wire EDM equipment, provides a wider material adjustment range, better visibility and operability, and quickly and accurately adjusts the position of the material before the blade enters the cut, bringing revolutionary improvements to the operation of wire EDM equipment. It improves the stability and accuracy of the material during the cutting process, reduces material shaking and positional deviation during the cutting process, thereby improving the cutting precision and solving the problem that the cutting effect of existing wire EDM equipment is not ideal.

[0100] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0101] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0102] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0103] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0104] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0105] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cutting device, characterized in that, It includes a base (10) and a winding assembly (12), a cutting chamber assembly (13), and a feed assembly (14) spaced apart on the base (10); the cutting chamber assembly (13) and the feed assembly (14) are spaced apart in the vertical direction; the cutting chamber assembly (13) includes a main roller (1320); wherein, The feed assembly (14) is used to receive and carry the material plate assembly (25); the feed assembly (14) is vertically and vertically arranged to drive the material plate assembly (25) to move in a direction close to or away from the main roller (1320); and the feed assembly (14) is movably arranged in a direction parallel to the rotation axis of the main roller (1320) to adjust the position of the material plate assembly (25) in a direction parallel to the rotation axis of the main roller (1320).

2. The cutting device according to claim 1, characterized in that, The cutting device also includes a central assembly (11); The base (10) also includes a first seat body (101) and a second seat body (102) connected to each other; The winding assembly (12) is disposed inside the first base (101), and the central assembly (11) is mounted above the first base (101); The feed assembly (14) is disposed inside the second base (102), and the cutting chamber assembly (13) is mounted above the second base (102).

3. The cutting device according to claim 2, characterized in that, The first base (101) is provided with an intermediate cavity (1011) and two mounting cavities (1012), and the two mounting cavities (1012) are respectively located on opposite sides of the intermediate cavity (1011); The number of the winding assembly (12) is two, and the two winding assemblies (12) are respectively disposed in the two mounting cavities (1012). Each winding assembly (12) includes a tension detection assembly, a wire laying assembly and a wire take-up and release assembly.

4. The cutting device according to claim 2, characterized in that, The central assembly (11) includes a central frame (111) and a main roller motor assembly (112). The base (10) is connected to the first seat (101). The main roller motor assembly (112) is disposed within the central frame (111) and includes a plurality of main roller motors (1120). The cutting chamber assembly (13) includes: A cutting chamber frame (131) is mounted on and above the second seat (102), the cutting chamber frame (131) including a cutting cavity (1310); A main roller assembly (132) is disposed within the cutting cavity (1310), and the main roller assembly (132) includes a plurality of main rollers (1320) spaced apart. A front axle box assembly (133) is disposed on the side of the cutting chamber frame (131) away from the central assembly (11), the front axle box assembly (133) comprising a plurality of front axle boxes (1330) connected one-to-one with the plurality of main rollers (1320); A rear axle box assembly (134), the rear axle box assembly (134) being disposed on the side of the cutting chamber frame (131) near the central assembly (11), the rear axle box assembly (134) including the plurality of main rollers (1320)—claims PN294004GAOCE The plurality of rear axle boxes (1340) are connected in a corresponding manner, and the plurality of main roller motors (1120) are connected to the plurality of rear axle boxes (1340) in a one-to-one correspondence.

5. The cutting device according to claim 4, characterized in that, The main roller assembly (132) includes five main rollers (1320), which are a first main roller, a second main roller, a third main roller, a fourth main roller, and a fifth main roller. The third main roller, the fourth main roller, and the fifth main roller are spaced apart along a first direction parallel to the support base surface of the base (10). The first main roller and the second main roller are located above the third main roller and the fifth main roller, respectively, and are spaced apart along the first direction.

6. The cutting device according to claim 4, characterized in that, The main roller (1320) includes a roller body, on which a coating layer (1323) and a plurality of groove groups (1321) located on the coating layer (1323) are provided. The plurality of groove groups (1321) are spaced apart along the extension direction of the main roller (1320). Each groove group (1321) includes a plurality of grooves (1322), which are spaced apart along the extension direction of the main roller (1320).

7. The cutting device according to claim 6, characterized in that, The cutting chamber assembly (13) includes: A guide wheel assembly (135), disposed within the cutting cavity (1310), for winding the cutting line; and / or A spray assembly (136) is installed within the cutting cavity (1310) and located between the plurality of main rollers (1320) for spraying cutting fluid; and / or A wire breakage detection assembly (137) is installed within the cutting cavity (1310) to detect whether the cutting wire is broken; and / or A distance detection assembly (138) is disposed within the cutting cavity (1310). The distance detection assembly (138) includes a measuring sensing element (1384), the measuring sensing element (1384) being positionably configured to selectively contact the material on the feed assembly and the part to be detected on the main roller (1320); and / or A hoisting assembly (139) is installed on and above the cutting chamber frame (131), the hoisting assembly (139) including a plurality of lifting rings spaced apart.

8. The cutting device according to claim 1, characterized in that, The feed assembly (14) is located below the cutting chamber assembly (13), and the feed assembly (14) includes: A tool feed base (141) is mounted on the base (10); A lifting sliding member (142) is movably mounted on the feed base (141); The feed lifting drive (143) is disposed on the feed base (141) and drivenly connected to the lifting sliding member (142) to drive the lifting sliding member (142) to perform lifting movement; The feed component (144) is disposed above the lifting slider (142) for use in the claims. PN294004GAOCE The material plate assembly (25) is carried by the loading and unloading device (2) and the material plate assembly (25) is driven to move up and down with the lifting sliding member (142).

9. The cutting device according to claim 8, characterized in that, The feed component (144) includes: An adjustment base (1441) is installed above the lifting slider (142) to move up and down with the lifting slider (142); A support adjustment member (1442) is movably disposed on the adjustment base (1441) along a second direction parallel to the support base surface of the base (10), and the support adjustment member (1442) is used to support the material plate assembly (25); Adjust the lifting member (1443), which is vertically and vertically disposed on the bearing adjustment member (1442) and located between the bearing adjustment member (1442) and the material plate assembly (25), to drive the material plate assembly (25) to move up and down relative to the bearing adjustment member (1442), so that the material plate assembly (25) moves downward to contact and press the bearing adjustment member (1442), or moves the material plate assembly (25) upward and releases the material plate assembly (25).

10. The cutting device according to claim 9, characterized in that, The adjustment base (1441) includes: Adjust the support plate (14411), which is connected to the lifting sliding member (142) and located above the lifting sliding member (142); An adjustment drive component (14412) is provided, the main body of which is disposed on the adjustment support plate (14411). The output end of the adjustment drive component (14412) is drivenly connected to the bearing adjustment member (1442) to drive the bearing adjustment member (1442) to move along the second direction. An adjustment guide component (14413) is disposed on the adjustment support plate (14411) and connected to the bearing adjustment member (1442) to guide the movement of the bearing adjustment member (1442) in the second direction; A first limiting component (14414) is disposed on the adjusting support plate (14411) to limit the movement of the bearing adjusting member (1442) in the second direction.

11. The cutting device according to claim 10, characterized in that, The load-bearing adjustment component (1442) includes: A support adjustment plate (14421) is provided above the adjustment base (1441). The output end of the adjustment drive component (14412) is drivenly connected to the support adjustment plate (14421). The support adjustment plate (14421) is slidably connected to the adjustment support plate (14411) through the adjustment guide component (14413). The adjustment lifting component (1443) is slidably provided above the support adjustment plate (14421). Two positioning components (14422) are provided, each of the two positioning components (14422) extending along a first direction parallel to the support base surface of the base (10), and the two positioning components (14422) are spaced apart along a second direction on the bearing adjustment plate (14421) and located on opposite sides of the bearing adjustment member (1442) for contacting or separating from the material plate assembly (25); Claims PN294004GAOCE Wherein, the first direction and the second direction are perpendicular to each other.

12. A wire cutting device, characterized in that, include: A cutting device (1), wherein the cutting device (1) is any one of claims 1 to 11; The loading and unloading device (2) is movably disposed on one side of the cutting device (1) to exchange materials with the feed assembly (14).

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