Clamp and machining equipment

Abstract

The utility model provides a clamp and machining equipment. The clamp comprises a grabbing mechanism, a lifting mechanism and a pressing claw. The grabbing mechanism comprises two clamping jaws and a clamping jaw driver, the two clamping jaws are arranged on the clamping jaw driver, and the clamping jaw driver drives the two clamping jaws to grab materials. The lifting mechanism comprises a connecting assembly and a lifting driver, the connecting assembly is connected with the grabbing mechanism and the lifting driver, and the lifting driver drives the connecting assembly and the grabbing mechanism to ascend and descend. The pressing claw is arranged on the connecting assembly, one end of the pressing claw is located between the two clamping claws, and the pressing claw presses materials between the two clamping claws after descending along with the connecting assembly. After the clamp grabs materials through the two clamping jaws, the clamp can be moved to the assembling position, at the moment, the lifting driver drives the connecting assembly to descend, the pressing jaws press the materials, and therefore the materials are tightly pressed to products and placed in place, and the machining yield of the materials is increased. In addition, due to the fact that the two clamping jaws and the pressing jaw jointly ascend and descend, the effect of simplifying the clamp structure can be achieved.

Description

Technical Field

[0001] The present application relates to the field of automated processing, and specifically to a fixture and processing equipment. Background Art

[0002] Currently, during product processing, when a material part needs to be assembled to a product using screws, it is usually installed manually or automatically by equipment. However, during assembly, current equipment has the problem that the material does not fit the surface of the product, resulting in the material not being placed in place, causing the assembly of the material and the product to fail, and affecting the processing yield. Utility Model Content

[0003] In view of this, it is necessary to provide a fixture and processing equipment that can place the material in place to improve the processing yield.

[0004] In one embodiment of the present application, a clamp is provided, comprising a gripping mechanism, a lifting mechanism and a pressing claw. The gripping mechanism comprises two gripping claws and a gripping claw driver, wherein the two gripping claws are provided on the gripping claw driver, and the gripping claw driver drives the two gripping claws to grip the material. Protective members are respectively provided on the opposite sides of the two gripping claws, and the gripping claws contact the material through the protective members. The lifting mechanism comprises a connecting assembly and a lifting driver, wherein the connecting assembly connects the gripping mechanism and the lifting driver, and the lifting driver drives the connecting assembly and the gripping mechanism to rise and fall. The pressing claw is provided on the connecting assembly, and one end of the pressing claw is located between the two gripping claws, and the pressing claw presses the material between the two gripping claws after the connecting assembly descends.

[0005] When the above-mentioned clamp is in use, the clamp first grasps the material through the two clamping claws. After grasping the material, the clamp can be moved to the assembly position. At this time, the lifting drive drives the connecting assembly to descend, so that the pressing claws press the material, thereby pressing the material tightly onto the product, so that the material is placed in place and prevents the material from not fitting the product surface. At the same time, the two clamping claws can release the material so that the material can be assembled into the product. Since the pressing claws ensure that the material is placed in place, the processing yield of the material is improved. In addition, since the two clamping claws and the pressing claws rise and fall together, that is, there is no relative movement between the two clamping claws and the pressing claws in the lifting direction, it can simplify the clamp structure. In addition, the two clamping claws contact the material through the protective member, which can protect the material.

[0006] In some embodiments, the connecting component includes an upper connecting member, a sensor and a lower connecting member. The upper connecting member is connected to the lifting drive, the sensor is connected between the upper connecting member and the lower connecting member, the gripping mechanism and the pressing claw are connected to the lower connecting member, and the sensor senses the pressing pressure of the pressing claw on the material.

[0007] In some embodiments, the clamp further includes a base and a buffer, the lifting drive is provided on the base, the buffer is connected between the upper connecting member and the base, and the buffer is used to buffer the upper connecting member.

[0008] In some embodiments, the upper connecting member is provided with a guide column, the base is provided with a guide hole, the guide column is partially located in the guide hole, the hole wall of the guide hole is used to limit the guide column to guide the lifting and lowering of the upper connecting member, and the buffer is sleeved on the guide column.

[0009] In some embodiments, the upper connecting member includes a vertical plate and a horizontal plate connected perpendicularly to each other, the lifting drive is connected to the side of the vertical plate facing away from the horizontal plate, and the sensor is located at the bottom of the horizontal plate, so that the grasping mechanism is located below the lifting mechanism.

[0010] In some embodiments, notches are respectively provided on the facing sides of the two clamping jaws, and the notches are used to avoid the installation holes of the material.

[0011] In some embodiments, the pressing jaw has an extension portion between the two clamping jaws, and the extension portion is used to press the material and avoid the mounting hole of the material.

[0012] In some embodiments, the clamp further includes a point laser measuring component, which is used to measure the height difference of any point on the surface of the material relative to a reference plane by laser, so as to position the material before the clamp grasps the material, and / or detect the material after the material is assembled with the product.

[0013] In some embodiments, both jaws have a coating that increases the roughness of the jaws.

[0014] In one embodiment of the present application, a processing device is also provided, which includes a transfer mechanism, an assembly mechanism and a clamp of any of the above embodiments. The clamp is arranged on the transfer mechanism, and the transfer mechanism drives the clamp to move so that the clamp grabs the material and presses the material onto the product. The assembly mechanism is used to assemble the material to the product.

[0015] When the above-mentioned processing equipment uses a clamp, the clamp first grabs the material through two clamping claws. After grabbing the material, the clamp can be moved to the assembly position. At this time, the lifting drive drives the connecting component to descend, so that the pressing claws press the material, thereby pressing the material tightly onto the product, so that the material is placed in place, and the material is prevented from not fitting the product surface. At the same time, the two clamping claws can release the material so that the material can be assembled into the product. Since the pressing claws ensure that the material is placed in place, the processing yield of the material is improved. In addition, since the two clamping claws and the pressing claws rise and fall together, that is, there is no relative movement between the two clamping claws and the pressing claws in the lifting direction, it can play a role in simplifying the clamp structure. In addition, the two clamping claws contact the material through the protective member, which can play a role in protecting the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a clamp in one embodiment of the present application.

[0017] Figure 2 for Figure 1Cross-sectional view of the middle fixture along III I I.

[0018] Figure 3 for Figure 1 A three-dimensional view of the pressing claw and the clamping claw.

[0019] Figure 4 for Figure 3 A three-dimensional image of the pressing claw and the clamping claw from another perspective.

[0020] Figure 5 for Figure 1 Exploded view of the clamp.

[0021] Figure 6 This is a three-dimensional diagram of a processing device in one embodiment of the present application.

[0022] Description of main component symbols

[0023] Fixture 100

[0024] Grasping mechanism 10

[0025] Gripper 11

[0026] First limiting surface 11a

[0027] Second limiting surface 11b

[0028] Gap 111

[0029] Gripper drive 12

[0030] Lifting mechanism 20

[0031] Connecting Components 21

[0032] Upper connecting piece 211

[0033] Vertical plate 211a

[0034] Horizontal plate 211b

[0035] Sensor 212

[0036] Lower connecting piece 213

[0037] Lifting drive 22

[0038] Pressing claw 30

[0039] Pressing surface 30a

[0040] Extension portion 31

[0041] Buffer 40

[0042] Guide column 50

[0043] Base 60

[0044] Top plate 61

[0045] Guide hole 611

[0046] Back panel 62

[0047] Point laser measuring parts 70

[0048] Processing equipment 200

[0049] Transfer mechanism 201 DETAILED DESCRIPTION

[0050] The technical solution of the present application will be described below in conjunction with the drawings in the implementation mode of the present application. Obviously, the described implementation mode is only a part of the implementation mode of the present application, rather than all the implementation modes.

[0051] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "provided on" another component, it can be directly provided on the other component or there may be a central component at the same time. The terms "vertical" or "horizontal" and similar expressions used herein are for illustrative purposes only. The term "perpendicular" is used to describe the ideal state between two components. In actual production or use, there may be a state that is approximately perpendicular between the two components. For example, in combination with numerical descriptions, perpendicular can refer to the angle between two straight lines being in the range of 90°±10°, perpendicular can also refer to the dihedral angle between two planes being in the range of 90°±10°, and perpendicular can also refer to the angle between a straight line and a plane being in the range of 90°±10°. The terms "X direction", "Y direction" or "Z direction" refer to all directions parallel to the coordinate axes X, Y, and Z in the accompanying drawings, including positive and negative directions.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0053] Currently, during product processing, when a material part needs to be assembled to a product using screws, it is usually installed manually or automatically by equipment. However, during assembly, current equipment has the problem that the material does not fit the surface of the product, resulting in the material not being placed in place, causing the assembly of the material and the product to fail, and affecting the processing yield.

[0054] In view of this, it is necessary to provide a fixture and processing equipment that can place the material in place to improve the processing yield. The fixture includes a gripping mechanism, a lifting mechanism and a pressing claw. The gripping mechanism includes two jaws and a jaw driver. The two jaws are provided on the jaw driver, and the jaw driver drives the two jaws to grip the material. Protective parts are respectively provided on the opposite sides of the two jaws, and the jaws contact the material through the protective parts. The lifting mechanism includes a connecting assembly and a lifting driver. The connecting assembly connects the gripping mechanism and the lifting driver, and the lifting driver drives the connecting assembly and the gripping mechanism to rise and fall. The pressing claw is provided in the connecting assembly, and one end of the pressing claw is located between the two jaws. The pressing claw presses the material between the two jaws after the connecting assembly descends.

[0055] When the above-mentioned clamp is in use, the clamp first grasps the material through the two clamping claws. After grasping the material, the clamp can be moved to the assembly position. At this time, the lifting drive drives the connecting assembly to descend, so that the pressing claws press the material, thereby pressing the material tightly onto the product, so that the material is placed in place and prevents the material from not fitting the product surface. At the same time, the two clamping claws can release the material so that the material can be assembled into the product. Since the pressing claws ensure that the material is placed in place, the processing yield of the material is improved. In addition, since the two clamping claws and the pressing claws rise and fall together, that is, there is no relative movement between the two clamping claws and the pressing claws in the lifting direction, it can simplify the clamp structure. In addition, the two clamping claws contact the material through the protective member, which can protect the material.

[0056] The following is combined with Figures 1 to 6 , some embodiments of the present application are described in detail. In the absence of conflict, the following embodiments and features of the embodiments can be combined with each other.

[0057] See also Figures 1 to 5 In one embodiment of the present application, a clamp 100 is provided for grabbing materials and pressing the materials onto products so as to assemble the materials and products. The clamp 100 includes a grabbing mechanism 10, a lifting mechanism 20, and a pressing claw 30. The grabbing mechanism 10 includes two clamping jaws 11 and a clamping jaw driver 12. The two clamping jaws 11 are provided on the clamping jaw driver 12. The clamping jaw driver 12 is used to drive the two clamping jaws 11 to grab materials along the X direction. The lifting mechanism 20 includes a connecting component 21 and a lifting driver 22. The connecting component 21 connects the grabbing mechanism 10 and the lifting driver 22. The lifting driver 22 is used to drive the connecting component 21 and the grabbing mechanism 10 to rise and fall along the Z direction. The pressing claw 30 is provided on the connecting component 21. One end of the pressing claw 30 is located between the two clamping jaws 11. After the pressing claw 30 descends with the connecting component 21, the pressing claw 30 can press the material between the two clamping jaws 11, thereby pressing the material tightly to the surface of the product.

[0058] When the clamp 100 is in use, the clamp 100 first grabs the material through the two clamping jaws 11. After grabbing the material, the clamp 100 can be moved to the assembly position. At this time, the lifting drive 22 drives the connecting component 21 to descend, so that the pressing claws 30 press the material, thereby pressing the material tightly onto the product, placing the material in place, and preventing the material from not fitting the product surface. At the same time, the two clamping jaws 11 can loosen the material so that the material can be assembled to the product. Since the pressing claws 30 ensure that the material is placed in place, the processing yield of the material is improved.

[0059] In addition, since the two clamping jaws 11 and the pressing jaw 30 are raised and lowered together with the connecting assembly 21, that is, there is no relative movement between the two clamping jaws 11 and the pressing jaw 30 in the Z direction, the overall structure of the clamp 100 can be simplified. Because, if the two clamping jaws 11 and the pressing jaw 30 are designed to have relative movement in the Z direction, although the purpose of pressing the material can also be achieved, the gripping mechanism 10 needs to be fixed in position separately in structure, and the gripping mechanism 10 cannot be connected to the lifting mechanism 20, which will increase the complexity of the structure of the clamp 100. However, in the clamp 100 provided in this case, the gripping mechanism 10 and the pressing jaw 30 are jointly connected to the lifting mechanism 20, which not only achieves the purpose of pressing the material, but also simplifies the structure, makes it easier to produce the clamp 100 and reduces costs.

[0060] In some embodiments, the connecting assembly 21 includes an upper connecting member 211, a sensor 212, and a lower connecting member 213. The upper connecting member 211 is connected to the lifting drive 22, and the sensor 212 is connected between the upper connecting member 211 and the lower connecting member 213. The gripping mechanism 10 and the pressing claw 30 are both connected to the lower connecting member 213. Because the upper connecting member 211 and the lower connecting member 213 are connected only by the sensor 212, when the pressing claw 30 presses the material, the sensor 212 can sense the pressing force of the pressing claw 30 on the material, thereby determining whether the pressure exceeds the specified value and preventing the pressing claw 30 from crushing the material. As an illustrative example, the sensor 212 can be a pressure sensor.

[0061] In some embodiments, the clamp 100 further includes a buffer 40 and a base 60. The base 60 is used to be mounted on a manipulator to mount the clamp 100 on the manipulator. The lifting drive 22 is disposed on the base 60. The buffer 40 is connected between the upper connecting member 211 and the base 60. The buffer 40 is used to buffer the movement of the upper connecting member 211, preventing the upper connecting member 211 from moving too quickly, thereby preventing the pressing claw 30 from moving too quickly and thus preventing the pressing claw 30 from impacting and damaging the material. As an illustrative example, the buffer 40 may be a compression spring.

[0062] In some embodiments, the base 60 includes a top plate 61 and a back plate 62. The back plate 62 is used to be mounted on a robot to install the fixture 100 on a robot (not shown). The lifting drive 22 is fixed to the back plate 62. The top plate 61 is located on top of the back plate 62. The upper connecting member 211 is located below the top plate 61. The buffer member 40 is located between the upper connecting member 211 and the top plate 61 to buffer the upper connecting member 211. Since the sensor 212 needs to be connected below the upper connecting member 211, the buffer member 40 is located on top of the upper connecting member 211 through the top plate 61, which can simplify the structure of the fixture 100.

[0063] Please refer to Figure 4 and Figure 5 In some embodiments, the upper connector 211 is provided with a guide post 50, and the top plate 61 of the base 60 is provided with a guide hole 611. The guide post 50 is partially located within the guide hole 611. The wall of the guide hole 611 serves to limit the position of the guide post 50, thereby guiding the lifting and lowering of the upper connector 211 and, consequently, the lifting and lowering of the pressing claw 30. Furthermore, the buffer member 40 is sleeved on the guide post 50 to secure the position of the buffer member 40.

[0064] In some embodiments, the upper connecting member 211 includes a vertical plate 211a and a horizontal plate 211b connected perpendicularly to each other. The lifting driver 22 is connected to the side of the vertical plate 211a facing away from the horizontal plate 211b to avoid interference with the horizontal plate 211b. The sensor 212 is arranged at the bottom of the horizontal plate 211b, so that the grasping mechanism 10 is located below the lifting mechanism 20, avoiding interference between the grasping mechanism 10 and the lifting mechanism 20, thereby simplifying the spatial layout of the clamp 100. Since the length of the gripper driver 12 along the Y direction is long, arranging the gripping mechanism 10 below the lifting mechanism 20 can reduce the overall size of the clamp 100 in the Y direction, thereby reducing the volume of the clamp 100.

[0065] In some embodiments, each clamping jaw 11 is provided with a first limiting surface 11a and a second limiting surface 11b, which are perpendicular to each other. The first limiting surface 11a is arranged horizontally, and the second limiting surface 11b is arranged vertically. When the clamping jaw 11 grasps the material, the two second limiting surfaces 11b of the two clamping jaws 11 jointly clamp the material along the X direction to achieve the grasping of the material. At the same time, the two first limiting surfaces 11a of the two clamping jaws 11 are located above the material to limit the material and prevent the material from tilting and escaping from the clamping jaw 11. It is understood that when the lifting mechanism 20 drives the grasping mechanism 10 and the pressing claw 30 to descend, if the clamping jaw 11 does not release the material, the clamping jaw 11 can press the material through the first limiting surface 11a, thereby playing the role of assisting in pressing the material. It is also understood that in some actual use scenarios, when the lifting mechanism 20 drives the pressing claw 30 to descend to press the material onto the product, the clamping jaw 11 needs to release the material to provide sufficient space for assembling the material and the product.

[0066] Optionally, the pressing surface 30a of the pressing claw 30 used to press the material is horizontally flush with the first limiting surface 11a. Therefore, when the clamping jaw 11 grasps the material, the first limiting surface 11a contacts the upper surface of the material while the pressing surface 30a of the pressing claw 30 also contacts the upper surface of the material, leaving no gap between the pressing surface 30a and the material. When the lifting mechanism 20 drives the pressing claw 30 downward to press the material onto the product, since there is no gap between the pressing surface 30a and the material, the pressing surface 30a immediately exerts pressure on the material, allowing the clamping jaw 11 to release the material while the lifting mechanism 20 drives the pressing claw 30 downward, thereby providing sufficient space for the material and product to be assembled.

[0067] In some embodiments, the two jaws 11 are each provided with a notch 111 on the opposite sides thereof along the X-direction. The notch 111 is configured to avoid the mounting hole of the material, allowing screws to be inserted into the mounting hole of the material, thereby assembling the material and the product. Optionally, the notch 111 is arc-shaped to conform to the edge shape of the mounting hole.

[0068] In some embodiments, the pressing claw 30 has an extension portion 31 between the two clamping jaws 11 . The extension portion 31 extends along the Y direction. The extension portion 31 is used to press the material and can avoid the installation hole of the material. The pressing surface 30 a is located at the bottom of the extension portion 31 .

[0069] In some embodiments, the two clamping jaws 11 are provided with protective members (not shown) on opposite sides of the clamping jaws 11 along the X-direction. The clamping jaws 11 contact the material through the protective members. The hardness of the protective members is less than that of the clamping jaws 11, so that the clamping jaws 11 can flexibly contact the material and prevent damage to the material. As an example, the protective members are made of plastic or rubber.

[0070] In some embodiments, the two jaws 11 are coated. The coating is used to increase the roughness of the jaws 11 so that the material can be more stably clamped when grasping and prevent it from falling off. In addition, the coating is used to protect the outer surface of the jaws 11 to prevent the material from damaging the jaws 11 when grasping the material. As an illustrative example, the jaws 11 are made of high-hardness alloy steel and have a nano-wear-resistant protective coating.

[0071] It can be understood that in other embodiments, when the clamp 100 is in use, the connecting assembly 21 can be driven down by the lifting drive 22 first, so that the pressing claw 30 presses the material, and then the two clamping claws 11 grab the material. The order of the actions of the pressing claw 30 and the two clamping claws 11 can be set according to actual needs, and this application does not impose any restrictions.

[0072] like Figure 5 and Figure 6As shown, in some embodiments, the clamp 100 also includes a point laser measuring component 70, which is used to measure the height difference of any point on the surface of the material relative to the reference plane through laser, thereby locating the position of the material before the clamp 11 grasps the material to improve the accuracy of the clamp 11 grasping the material, and also detect the position of the material after the material and the product are assembled to check whether the assembly of the material and the product meets the standards.

[0073] For example, before gripping the material with the gripper 11, the point laser measuring unit 70 measures at least three points on the material's surface to determine the distance between the point laser measuring unit 70 and these three points. This allows the average height difference between these three points and the reference surface to be calculated, allowing for more precise positioning of the material relative to the reference surface. This allows the gripper 11 to more accurately move toward the material and thus more precisely grasp it. By way of example, the point laser measuring unit 70 can reduce the gripping tolerance of the gripper 11 from 0.1 mm to within 0.03 mm.

[0074] For example, after the material is installed to the product by screws, the point laser measuring part 70 measures at least three points on the surface of the material to obtain the distance between the point laser measuring part 70 and the at least three points, thereby calculating the average height difference between the at least three points and another reference plane. If the average height difference is within the allowable range, it indicates that the material installation is qualified. If the average height difference exceeds the allowable range, it indicates that the material installation is unqualified.

[0075] Exemplarily, the point laser measuring part 70 has only one laser emission port, that is, it can only measure one point on the material surface at a time; or, the point laser measuring part 70 has multiple laser emission ports, which can measure multiple points on the material surface at the same time to improve measurement efficiency.

[0076] like Figure 6 As shown, some embodiments of the present application further provide a processing device 200, including a transfer mechanism 201, an assembly mechanism (not shown), and the fixture 100 of any of the above embodiments. The fixture 100 is provided on the transfer mechanism 201. The transfer mechanism 201 is used to drive the fixture 100 to move, so that the fixture 100 grabs the material and presses the material onto the product. The assembly mechanism is used to assemble the material into the product. As an exemplary example, the transfer mechanism 201 is a three-axis linear drive component. The transfer mechanism 201 can also be a robot. The assembly mechanism is used to lock screws so that the material and the product are fixed by screws.

[0077] When the processing equipment 200 is in operation, the transfer mechanism 201 first moves the point laser measuring part 70 to measure and position the material. After the measurement, the transfer mechanism 201 moves the clamp 100 to the material grabbing position, so that the clamp 11 of the clamp 100 grabs a material, and the transfer mechanism 201 then moves the clamp 100 to the material installation position; the lifting mechanism 20 drives the pressing claw 30 to descend, so that the pressing claw 30 presses the material to the product, and the clamp 11 releases the material at the same time; the assembly mechanism inserts the screw into the installation hole of the material and the product and tightens the screw to complete the assembly of the material and the product; the transfer mechanism 201 moves the point laser measuring part 70 to measure the material to check whether the material is installed in place; if the material is installed in place, the lifting mechanism 20 drives the pressing claw 30 to reset, and repeats the above process to assemble multiple materials and products.

[0078] In addition, those skilled in the art should recognize that the above embodiments are merely intended to illustrate the present application and are not intended to limit the present application. As long as they are within the spirit of the present application, appropriate changes and modifications to the above embodiments are within the scope of disclosure of the present application.

Claims

1. A clamp, characterized in that: include: The gripping mechanism includes two gripping jaws and a gripping jaw driver, wherein the two gripping jaws are provided on the gripping jaw driver, and the gripping jaw driver drives the two gripping jaws to grip the material, and protective members are provided on the facing sides of the two gripping jaws, and the gripping jaws contact the material through the protective members; A lifting mechanism, comprising a connecting assembly and a lifting driver, wherein the connecting assembly connects the grabbing mechanism and the lifting driver, and the lifting driver drives the connecting assembly and the grabbing mechanism to move up and down; and A pressing claw is provided on the connecting assembly, one end of the pressing claw is located between the two clamping jaws, and the pressing claw presses the material between the two clamping jaws after the connecting assembly descends.

2. The clamp according to claim 1, wherein: The connecting component includes an upper connecting member, a sensor and a lower connecting member. The upper connecting member is connected to the lifting drive. The sensor is connected between the upper connecting member and the lower connecting member. The gripping mechanism and the pressing claw are connected to the lower connecting member. The sensor senses the pressing force of the pressing claw on the material.

3. The clamp according to claim 2, wherein: The clamp further includes a base and a buffer member. The lifting driver is provided on the base. The buffer member is connected between the upper connecting member and the base. The buffer member is used to buffer the upper connecting member.

4. The clamp according to claim 3, wherein: The upper connecting member is provided with a guide column, and the base is provided with a guide hole. The guide column is partially located in the guide hole. The hole wall of the guide hole is used to limit the guide column to guide the lifting and lowering of the upper connecting member. The buffer is sleeved on the guide column.

5. The clamp according to claim 2, wherein: The upper connecting member includes a vertical plate and a horizontal plate connected perpendicularly to each other. The lifting driver is connected to the side of the vertical plate facing away from the horizontal plate. The sensor is arranged at the bottom of the horizontal plate, so that the grabbing mechanism is located below the lifting mechanism.

6. The clamp according to claim 1, wherein: Notches are respectively provided on the facing sides of the two clamping jaws, and the notches are used to avoid the installation holes of the material.

7. The clamp according to claim 1, wherein: The pressing claw has an extension portion between the two clamping claws, and the extension portion is used to press the material and avoid the mounting hole of the material.

8. The clamp according to claim 1, wherein: The clamp also includes a point laser measuring component, which is used to measure the height difference of any point on the surface of the material relative to the reference plane through laser, so as to position the material before the clamp grasps the material, and / or detect the material after the material is assembled with the product.

9. The clamp according to claim 1, wherein: Both clamping jaws have a coating which serves to increase the roughness of the clamping jaws.

10. A processing equipment, characterized in that: The processing equipment includes a transfer mechanism, an assembly mechanism and a clamp as described in any one of claims 1 to 9, wherein the clamp is arranged on the transfer mechanism, the transfer mechanism drives the clamp to move so that the clamp grabs the material and presses the material onto the product, and the assembly mechanism is used to assemble the material to the product.

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