Transfer structure and processing equipment

Abstract

The utility model relates to a transfer structure and machining equipment. The transfer structure comprises a mounting base; the adsorption assembly is connected with the mounting base; the adsorption assembly comprises an adsorption body and an adsorption part which are sequentially connected, and the adsorption body is used for controlling the adsorption part to adsorb or release a to-be-machined part; the adsorption body is connected with the mounting base; one end, deviating from the adsorption body, of the adsorption piece is an adsorption end; the adsorption assembly is at least connected with one clamping assembly, and each clamping assembly comprises a clamping driving part and a clamping part; wherein the clamping piece is rotatably connected to the output end of the clamping driving piece, and the clamping driving piece drives the clamping piece to face or deviate from the adsorption end. The to-be-machined workpieces with different thicknesses can be clamped through cooperation of the adsorption assembly and the clamping assembly, accurate transfer of the to-be-machined workpieces with different thicknesses is achieved, the cost is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of PCB processing, in particular to a transfer structure and a processing device. BACKGROUND

[0002] A printed circuit board (PCB) is an important electronic component, which is a support body of electronic components and a carrier for electrical connection of electronic components. In the processing of a PCB, the PCB often needs to be transferred, i.e., the PCB needs to be transferred to the next process after the current process is completed.

[0003] Generally, the transfer of a PCB is achieved by clamping the PCB with a clamp jaw. The clamping thickness of the clamp jaw should be different for PCBs of different thicknesses, otherwise it will be too loose to reliably clamp or it will be too tight to cause damage.

[0004] Currently, the clamping thickness of the clamp jaw cannot be adjusted when clamping a PCB, and different thicknesses of PCBs cannot be clamped, so that the transfer of different thicknesses of PCBs cannot be achieved, and the applicability is poor. Invention content

[0005] Therefore, it is necessary to provide a transfer structure and a processing device to solve the problem of poor applicability caused by the fact that the clamp jaw cannot clamp PCBs of different thicknesses when clamping a PCB. The transfer structure and the processing device can accurately transfer workpieces of different thicknesses, have a wide range of applications, do not need to specially set a clamp jaw, reduce production costs and material management costs, and improve production efficiency.

[0006] A transfer structure is applied to transfer a workpiece, and the transfer structure comprises:

[0007] a mounting base;

[0008] an adsorption assembly connected with the mounting base; the adsorption assembly comprises an adsorption body and an adsorption accessory connected in sequence, the adsorption body is used to control the adsorption accessory to adsorb or release the workpiece, the adsorption body is connected with the mounting base, and one end of the adsorption accessory, which is away from the adsorption body, is an adsorption end; and

[0009] a clamping assembly connected with at least one of the adsorption assemblies, the clamping assembly comprises a clamping driving member and a clamping member; the clamping member is rotatably connected to the output end of the clamping driving member, and the clamping driving member drives the clamping member to be towards or away from the adsorption end.

[0010] In an embodiment of the present application, the number of the adsorption assemblies is two, and the two adsorption assemblies are symmetrically connected to a surface of the mounting base; the number of the clamping assemblies is two, and each of the clamping assemblies is connected to a side surface of an adsorption body.

[0011] The two adsorption assemblies can adsorb a non-process area of the workpiece to be processed, wherein the non-process area represents an area of the workpiece to be processed that does not need to be processed.

[0012] In an embodiment of the present application, the transfer structure further comprises a centering assembly connected between the mounting base and the adsorption body.

[0013] The centering assembly comprises a centering driving member connected to a surface of the mounting base, a centering transmission member connected to an output end of the centering driving member, and two output members in transmission connection with the centering transmission member and outputting opposite movements, each of the output members being connected to an adsorption body, and the centering transmission member driving the adsorption bodies to move through the two output members so that the two adsorption assemblies move close to each other.

[0014] In an embodiment of the present application, the centering assembly comprises at least one of the following features:

[0015] Firstly, the centering transmission member is a screw shaft, the output member is a screw nut, and the centering transmission member has two opposite threaded portions, each of the output members being connected to one of the threaded portions; or, the centering transmission member is a transmission gear, the output member is a transmission rack, and the two output members are connected to two opposite sides of the centering transmission member and engaged with the centering transmission member.

[0016] Secondly, the centering assembly further comprises a first sliding member connected to the mounting base in a first direction and two second sliding members connected to the adsorption bodies and slidably connected to the first sliding member.

[0017] Thirdly, the centering assembly further comprises a movement transmission member in transmission connection with the output end of the centering driving member and the centering transmission member, the movement transmission member being a gear transmission member, a belt transmission member or a chain transmission member.

[0018] In an embodiment of the present application, the transfer structure further comprises a moving assembly, and the moving assembly comprises a first support member, a first driving member, a second support member and a second driving member.

[0019] The first support is connected to a surface of the mounting base away from the adsorption assembly, and the first driving member is connected to the second support, with an output end connected to the first support and driving the first support to move in a third direction.

[0020] The second driving member is connected to a mounting base of the processing device, with an output end connected to the second support and driving the second support to move in a first direction.

[0021] In an embodiment of the present application, the transfer structure further comprises two adjusting assemblies, each of which is drivingly connected to the adsorption body and the clamping assembly.

[0022] The adjusting assembly comprises an adjusting driving member connected to the adsorption body, with an output end connected to the clamping driving member to drive the clamping driving member to move the clamping member in a third direction.

[0023] In an embodiment of the present application, the adjusting assembly further comprises a guide plate, a first guide member and a second guide member, the guide plate is connected to the adsorption body, the adjusting driving member is connected to the guide plate, the first guide member is connected to the clamping driving member, the second guide member is connected to the guide plate, and the first guide member and the second guide member are slidably matched.

[0024] In an embodiment of the present application, the adsorption assembly further comprises a clamping matching member connected to a surface of the adsorption body away from the mounting base, and the clamping matching member is located on an inner side of the clamping driving member.

[0025] The clamping driving member can drive the clamping member to move, so that the clamping member cooperates with the clamping matching member to clamp or release the workpiece to be processed.

[0026] In an embodiment of the present application, the transfer structure further comprises at least one of the following features:

[0027] Firstly, the size of the clamping matching member in the third direction is matched with the size of the adsorption member in the third direction.

[0028] Secondly, the number of the clamping driving members is matched with and correspondingly arranged with the number of the clamping matching members.

[0029] Thirdly, the clamping member comprises a rotating part and a clamping part, a middle part of the rotating part is rotatably connected to an output end of the clamping driving member, one end of the rotating part is rotatably connected to the output end of the clamping driving member, the other end is connected to the clamping part, and the clamping part can abut against a surface of the workpiece to be processed away from the adsorption member.

[0030] In an embodiment of the present application, the adsorption assembly further comprises a mounting member arranged between the mounting base and the adsorption body, and the adsorption assembly further comprises at least two overpressure prevention members supported between the mounting member and the adsorption body in the third direction;

[0031] The overpressure prevention member comprises a support rod and an elastic member, one end of the support rod is fixed to one of the mounting member and the adsorption body and movably connected to the other one, and the elastic member is sleeved on the support rod;

[0032] And / or, the adsorption assembly further comprises at least two connecting heads spaced apart from the adsorption body in the second direction, and the connecting heads are connected to the adsorption body and the adsorption driving member.

[0033] A processing device comprising at least a mounting base and the transfer structure according to any one of the above technical features, and the transfer structure is movably connected to the mounting base;

[0034] The mounting base has at least two processing positions, and the transfer structure can transfer the workpiece to be processed between the at least two processing positions.

[0035] The transfer structure and the processing device of the present application can clamp workpieces of different thicknesses by using the cooperation of the adsorption assembly and the clamping assembly when the transfer structure adsorbs the workpiece to be processed. When transferring the workpiece to be processed, the adsorption member adsorbs the first surface of the workpiece to be processed by controlling the adsorption body, and the clamping member is located at the second surface of the workpiece to be processed. When the thickness of the workpiece to be processed changes, the clamping member can rotate to change the angle by driving the clamping driving member, thereby supporting the workpiece to be processed of different thicknesses. In this way, the transfer structure can clamp workpieces of different thicknesses, without the situation that clamping is too loose to cause unreliable clamping, or the situation that clamping is too tight to cause damage, thereby realizing accurate transfer of workpieces of different thicknesses, having wide application range, without the need to specially set various clamping jaws suitable for different clamping thicknesses, reducing production cost and material management cost, and improving production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is a perspective view of the transfer structure of an embodiment of the present application adsorbing a workpiece to be processed.

[0037] Figure 2 It is a perspective view of the transfer structure of an embodiment of the present application adsorbing a workpiece to be processed. Figure 1 It is a perspective view of the transfer structure of an embodiment of the present application adsorbing a workpiece to be processed.

[0038] Figure 3 It is a perspective view of the transfer structure of an embodiment of the present application adsorbing a workpiece to be processed. Figure 2 It is an exploded view of the transfer structure.

[0039] Figure 4 is a front view of the transfer structure shown. Figure 2

[0040] Figure 5 is a partial enlarged view of the transfer structure at A shown. Figure 4

[0041] Figure 6 is a partial enlarged view of the transfer structure at B shown. Figure 3

[0042] Figure 7 is a front view of the transfer structure shown. Figure 1

[0043] Wherein: 100, transfer structure; 110, mounting base; 120, suction assembly; 121, mounting piece; 122, suction body; 123, anti-overpressure piece; 1231, supporting rod; 1232, elastic piece; 1233, guide sleeve; 124, suction subassembly; 125, clamping matching piece; 126, connecting head; 130, clamping assembly; 131, clamping driving piece; 132, clamping piece; 1321, rotating part; 1322, clamping part; 133, adapter; 140, adjusting assembly; 141, adjusting driving piece; 142, guide plate; 143, first guide piece; 144, second guide piece; 150, centering assembly; 151, centering driving piece; 152, centering transmission piece; 153, output piece; 154, first sliding piece; 155, second sliding piece; 156, motion transmission piece; 160, moving assembly; 161, first supporting piece; 162, first driving piece; 163, second supporting piece; 164, second driving piece; 165, first guide part; 166, first matching part; 167, second guide part; 168, second matching part; 200, workpiece; 210, first surface; 220, second surface. DETAILED DESCRIPTION

[0044] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below. In the following description, a large number of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0045] It can be understood that in the processing equipment of the PCB, the transfer of the PCB is usually achieved by clamping the PCB with a clamping jaw. At present, when the clamping jaw clamps the PCB, the clamping thickness of the clamping jaw cannot be adjusted, and different thicknesses of the PCB cannot be clamped, so that the transfer of different thicknesses of the PCB cannot be achieved, and the applicability is poor. ​​​​

[0046] For this purpose, reference is made to Figures 1 to 3 The present application provides a novel transfer structure 100. Figure 1 A perspective view of the transfer structure 100 of an embodiment of the present application adsorbing a workpiece 200, Figure 2 A partial view of the transfer structure 100 adsorbing a workpiece 200, Figure 1 An exploded view of the transfer structure 100. The transfer structure 100 is applied to a processing device (not shown) for processing a workpiece 200, can clamp the workpiece 200, and realize the transfer of the workpiece 200. Optionally, the workpiece 200 is a PCB board. Figure 3 Figure 2 An exploded view of the transfer structure 100. The transfer structure 100 is applied to a processing device (not shown) for processing a workpiece 200, can clamp the workpiece 200, and realize the transfer of the workpiece 200. Optionally, the workpiece 200 is a PCB board.

[0047] The transfer structure 100 transfers the workpiece 200 (PCB board, not mentioned hereinafter) from the previous processing position (not shown) to the next processing position, so as to process the workpiece 200 at the next processing position to meet the functional requirements. Optionally, the processing device is an inkjet device for PCB board, of course, in other embodiments of the present application, the processing device can also be a detection device for PCB board or other processing devices for PCB board, etc.

[0048] To better illustrate the specific structure of the transfer structure 100, the structure of the workpiece 200 is introduced first. The workpiece 200 is provided in a plate shape, which has a first surface 210 and a second surface 220 arranged oppositely, as shown in Figure 2 and Figure 3 The upper surface of the workpiece 200 is the first surface 210, and the lower surface is the second surface 220, and the middle region of the workpiece 200 is a process area (not shown), and the edge of the workpiece 200 is a non-process area (not shown), which is arranged around the process area. The processing device processes the process area of the workpiece 200, and does not process the non-process area.

[0049] It is worth mentioning that the up-down-left-right-front-back directions of the transfer structure 100 shown in Figures 1 to 3 The first direction is the left-right direction of the transfer structure 100, the second direction is the front-back direction of the transfer structure 100, and the third direction is the up-down direction (height direction, top-bottom direction) of the transfer structure 100. And the thickness of the workpiece 200 extends along the third direction. The up-down-left-right-front-back directions of the transfer structure 100 will not be described hereinafter.

[0050] ​The transfer structure 100 can clamp workpieces 200 with different thicknesses, accurately transfer the workpieces 200 with different thicknesses, has a wide application range, does not need to specially set clamping jaws, reduces production cost and material management cost, and improves production efficiency. The following introduces the specific structure of the transfer structure 100 in an embodiment.

[0051] Referring to Figures 1 to 3 In an embodiment, the transfer structure 100 includes a mounting base 110, a suction assembly 120, and a clamping assembly 130. The suction assembly 120 is connected with the mounting base 110. For example, the number of the suction assemblies 120 is greater than one, and each suction assembly 120 is connected with a surface of the mounting base 110 in a first direction.

[0052] The suction assembly 120 includes a suction body 122 and a suction member 124 connected in sequence. The suction body 122 is connected with the mounting base 110, and the suction member 124 is in fluid communication with the suction body 122. An end of the suction member 124 away from the suction body 122 is a suction end. For example, the number of the suction assemblies 120 can be two. It should be noted that the number of the suction assemblies 120 is not limited in the embodiment.

[0053] The clamping assembly 130 includes a clamping driving member 131 and a clamping member 132. The suction assembly 120 is connected with at least one clamping assembly 130. The clamping member 132 is rotatably connected with an output end of the clamping driving member 131. The clamping driving member 131 drives the clamping member 132 to be towards or away from the suction end. For example, the number of the clamping assemblies 130 is two. Each clamping assembly 130 is connected with each suction assembly 120, and the clamping assembly 130 is located outside the suction assembly 120. In an implementation, the clamping driving member 131 can be connected with a side surface of the suction body 122, so as to realize the connection between the clamping assembly 130 and the suction assembly 120.

[0054] The mounting base 110 is a base of the entire transfer structure 100. The suction assembly 120 is connected with a lower surface of the mounting base 110. The clamping assembly 130 is connected with an outer side surface of the suction assembly 120. The suction assembly 120 and the clamping assembly 130 are integrally arranged through the mounting base 110, so that the transfer structure 100 forms an integral structure, and the mounting of the transfer structure 100 is facilitated. Optionally, the mounting base 110 is arranged in a plate shape. Optionally, the mounting base 110 has a hollow part, so as to reduce the weight of the mounting base 110. Of course, in other embodiments of the present application, the mounting base 110 can also be a frame structure and the like.

[0055] In Figures 1 to 3The transfer structure 100 can hold workpieces 200 of different thicknesses in the shown direction by the cooperation of the suction assembly 120 and the clamping assembly 130. When transferring the workpiece 200, the suction member 124 can suction the first surface of the workpiece 200 by the control of the suction body 122, and the clamping member 132 is located at the second surface of the workpiece 200. When the thickness of the workpiece 200 changes, the clamping member 132 can rotate to change the angle by the driving of the clamping driving member 131, and then hold the workpiece 200 of different thicknesses. In this way, the transfer structure 100 can hold workpieces 200 of different thicknesses, without the situation that the clamping is too loose to reliably clamp or the situation that the clamping is too tight to damage, so as to accurately transfer workpieces 200 of different thicknesses, with wide application range, without the need to specially set various clamping jaws to adapt to different clamping thicknesses, to reduce production cost and material management cost, and to improve production efficiency.

[0056] In the case that the suction assembly 120 is at least two, each suction assembly 120 can suction the workpiece 200 at the first surface 210 to ensure the stability of the workpiece 200 during the transfer, and avoid the workpiece 200 from being bent. Meanwhile, the suction assembly 120 can suction the first surface 210 of the workpiece 200 without contacting the second surface 220 of the workpiece 200, so that the suction assembly 120 can suction workpieces 200 of different thicknesses.

[0057] Each suction assembly 120 corresponds to at least one clamping assembly 130. Two suction assemblies 120 arranged relative to the workpiece 200 are defined as a pair, the inside of the pair of suction assemblies 120, and the outside of the pair of suction assemblies 120. The clamping assembly 130 is connected to the outside of the corresponding suction assembly 120 and extends to the bottom of the suction assembly 120. The suction assembly 120 can suction the first surface 210 of the workpiece 200, and the clamping assembly 130 is located below the second surface 220 of the workpiece 200 to hold the workpiece 200. The suction member 124 is a component for suctioning the workpiece 200, and the suction member 124 is connected to the lower surface of the mounting base 110 through the suction body 122. The suction member 124 is connected to the lower surface of the suction body 122 and is in fluid communication with the suction body 122. The suction body 122 can be connected to a suction driving member (not shown), and the suction driving member can control the suction body 122 to suction or release the workpiece 200 through the suction body 122. The suction driving member is a negative pressure pump or the like. When the suction assembly 120 suctions the workpiece 200, the suction driving member can control the suction body 122 to draw negative pressure when working, so that the suction member 124 suctions the workpiece 200, and the suction driving member stops working, so that the suction member 124 releases the workpiece 200.

[0058] The clamping driving member 131 is connected to the side of the suction body 122 and located outside the suction member 124. The end of the suction member 124 away from the suction body 122 is the suction end, and the suction member 124 sucks the workpiece 200 through the suction end. In the following, only the suction of the workpiece 200 by the suction member 124 is described. The clamping driving member 131 is arranged along the third direction, and the output end of the clamping driving member 131 rotatably installs the clamping member 132. The clamping driving member 131 can drive the clamping member 132 to rotate, so that the clamping member 132 can approach or move away from the suction member 124.

[0059] When the clamping member 132 approaches the suction member 124, the clamping member 132 is partially located below the suction member 124. After the suction member 124 sucks the first surface 210 of the workpiece 200, the clamping member 132 is located below the second surface 220 of the workpiece 200. At this time, the edge of the workpiece 200 is located between the clamping member 132 and the workpiece 200. When the clamping member 132 moves away from the suction member 124, the clamping member 132 is separated from below the suction member 124. At this time, the suction member 124 can suck the workpiece 200, and the clamping member 132 will not interfere with the suction of the suction member 124.

[0060] After the suction member 124 sucks the workpiece 200, the clamping member 132 is located below the workpiece 200. At this time, the clamping member 132 can support the workpiece 200 from below. When the workpiece 200 is thin, the clamping member 132 can support the workpiece 200 from below. When the clamping member 132 is thick, the clamping member 132 can also support the workpiece 200 from below. In this way, the cooperation of the suction member 124 and the clamping member 132 can realize the transfer of workpieces 200 of different thicknesses.

[0061] The transfer structure 100 of the above embodiment can clamp workpieces 200 of different thicknesses by the cooperation of the suction member 124 and the clamping member 132. When transferring the workpiece 200, the suction member 124 sucks the first surface 210 of the workpiece 200, and the clamping member 132 is located on the second surface 220 of the workpiece 200. Regardless of the thickness of the workpiece 200, the clamping member 132 can support the workpiece 200. In this way, the transfer structure 100 can clamp workpieces 200 of different thicknesses, accurately transfer workpieces 200 of different thicknesses, have a wide range of applications, do not need to specially set clamping jaws, reduce production cost and material management cost, and improve production efficiency.

[0062] Referring to Figures 1 to 5 In an embodiment, the number of suction assemblies 120 is two, and the two suction assemblies 120 are symmetrically connected to the edges of the mounting base 110. The number of clamping assemblies 130 is two, and each clamping assembly 130 is connected to the side of a suction body 122. The two suction assemblies 120 can suck the non-process area of the workpiece 200.

[0063] In Figures 1 to 3 two adsorption assemblies 120 are connected to the lower surface of the mounting base 110 in the direction shown, and the two adsorption assemblies 120 are symmetrically arranged along the first direction. In this way, the two adsorption assemblies 120 can symmetrically adsorb the non-process area of the workpiece 200 at the edge of the workpiece 200. In this way, the two adsorption assemblies 120 adsorb the workpiece 200 on both sides of the workpiece 200, which can ensure the stability of the workpiece 200 during transfer and avoid bending of the workpiece 200.

[0064] In addition, since the adsorption assembly 120 adsorbs the non-process area of the workpiece 200, the adsorption assembly 120 will not transfer the material (such as ink) of the process area of the previous workpiece 200 to the next workpiece 200, thereby avoiding pollution to the next workpiece 200 and avoiding lack of material of the previous workpiece 200, ensuring the quality of the workpiece 200.

[0065] In addition, each clamping assembly 130 is connected to the outside of the corresponding adsorption assembly 120 and extends to the bottom of the adsorption assembly 120. The adsorption assembly 120 adsorbs the first surface 210 of the workpiece 200, and the clamping assembly 130 is located below the second surface 220 of the workpiece 200 to support the workpiece 200.

[0066] The present application only takes the transfer structure 100 including two adsorption assemblies 120 and two clamping assemblies 130 as an example for description, and other numbers of adsorption assemblies 120 and clamping assemblies 130 will not be described here.

[0067] Referring to Figures 1 to 5 In an embodiment, the clamping piece 132 can abut against the second surface 220 of the workpiece 200. Figure 4 In order to Figure 2 The front view of the transfer structure 100 shown in Figure 5 In order to Figure 4 The partial enlarged view of the transfer structure 100 at A shown. That is, after the clamping driving piece 131 drives the clamping piece 132 to rotate, the clamping piece 132 can abut against the non-process area of the second surface 220 of the workpiece 200. The cooperation of the adsorption piece 124 and the clamping piece 132 can realize the clamping of the workpiece 200 and realize the stable transfer of the workpiece 200.

[0068] Of course, in other embodiments of the present application, the clamping member 132 can also have a certain spacing with the second surface 220 of the workpiece 200. That is, the clamping member 132 is not in contact with the workpiece 200, and at this time, the clamping member 132 is located below the workpiece 200. If the suction member 124 is accidentally released from suction, the clamping member 132 can receive the workpiece 200 below to play a protective role when falling.

[0069] It is worth noting that the clamping member 132 is in the above two positions by the rotation angle of the clamping member 132. When the clamping drive member 131 drives the clamping member 132 to rotate, the clamping member 132 can abut against the second surface 220 of the workpiece 200, or be located below the second surface 220. The present application is only described by taking the abutment of the clamping member 132 against the workpiece 200 as an example. After the suction member 124 suctions the first surface 210 of the workpiece 200, the clamping member 130 abuts against the second surface 220 of the workpiece 200, which can realize the double fixation of the workpiece 200 and ensure the reliability of the fixation of the workpiece 200, facilitating the transfer operation of the workpiece 200.

[0070] In an embodiment, the clamping drive member 131 can drive the clamping member to rotate between 0° and 120°. When the clamping member 132 is in the third direction, the clamping member 132 is away from the suction member 124, and at this time, the suction member 124 can suction the workpiece 200, and the clamping member 132 will not be in contact with the workpiece 200. When the clamping member 132 rotates towards the workpiece 200, the clamping member 132 moves to below the suction member 124, and at this time, the clamping member 132 can hold the workpiece 200.

[0071] When the workpiece 200 is relatively thin, the clamping member 132 can rotate a larger angle, and at this time, the clamping member 132 is inclined upward to abut against the second surface 220 of the workpiece 200. When the workpiece 200 is relatively thick, the clamping member 132 can rotate a smaller angle, and at this time, the clamping member 132 is inclined downward to abut against the second surface 220 of the workpiece 200. In this way, the clamping member 132 rotating different angles can adapt to workpieces 200 of different thicknesses, so that the suction member 124 and the clamping member 132 cooperate to clamp workpieces 200 of different thicknesses, realizing the transfer of workpieces 200 of different thicknesses.

[0072] Optionally, the clamping drive member 131 is a turnover air cylinder. Of course, in other embodiments of the present application, the clamping drive member 131 can also be a turnover motor or other structures capable of controlling the rotation of the clamping member 132. Optionally, the suction member 124 is a negative pressure suction disc.

[0073] Optionally, there may be multiple adsorption elements 124, which are spaced apart and connected to the lower surface of the adsorption body 122 along a first direction and / or a second direction. That is, multiple adsorption elements 124 are connected in rows and columns to the lower surface of the adsorption body 122. In this way, the adsorption assembly 120 uses multiple adsorption elements 124 to adsorb the workpiece 200, ensuring that the workpiece 200 is reliably adsorbed and fixed to the adsorption elements 124, and minimizing the possibility of the workpiece 200 detaching from the adsorption elements 124.

[0074] See Figure 2 , Figure 3 , Figure 5 and Figure 6 In one embodiment, the adsorption assembly 120 further includes a clamping mating member 125, which is connected to the surface of the adsorption body 122 facing away from the mounting base 110 and is located inside the clamping drive member 131. The clamping drive member 131 can drive the clamping member 132 to move, so that the clamping member 132 and the clamping mating member 125 cooperate to clamp or release the workpiece 200 to be processed. Figure 6 for Figure 3 A magnified view of the transfer structure 100 at point B.

[0075] A clamping mating member 125 is connected to the lower surface of the adsorption body 122 and is located among multiple adsorption members 124. The clamping mating member 125 extends in a third direction, and a clamping drive member 131 is located outside the clamping mating member 125. A clamping member 132 cooperates with the clamping mating member 125 to clamp the workpiece 200 to be processed. After the adsorption member 124 adsorbs the workpiece 200 to be processed, the bottom of the clamping mating member 125 is located above the first surface 210 of the workpiece 200 to be processed. After the clamping drive member 131 drives the clamping member 132 to rotate, the clamping member 132 rotates to the bottom of the clamping mating member 125 and abuts against the second surface 220 of the workpiece 200 to be processed, thus achieving reliable clamping of the workpiece 200 to be processed.

[0076] Optionally, the clamping mating part 125 is a support block. Optionally, the clamping mating part 125 is manufactured using a rubber overmolding process. Of course, in other embodiments of this application, the clamping mating part 125 may also be a rubber part, etc.

[0077] See Figure 2 , Figure 3 , Figure 5 and Figure 6In an embodiment, the size of the clamping matching member 125 along the third direction is adapted to the size of the suction member 124 along the third direction. That is, after the suction member 124 suctions the first surface 210 of the workpiece 200, the bottom of the clamping matching member 125 abuts against the first surface 210 of the workpiece 200. In this way, after the clamping member 132 abuts against the second surface 220 of the workpiece 200, the clamping member 132 and the clamping matching member 125 can form a structure of a clamping jaw to reliably clamp the workpiece 200.

[0078] Referring to Figure 2 and Figure 3 In an embodiment, the number of the clamping driving members 131 is adapted to and correspondingly arranged with the number of the clamping matching members 125. That is, each clamping driving member 131 corresponds to one clamping matching member 125.

[0079] In the embodiment, the number of the clamping driving members 131 is two, and the clamping driving members 131 are spaced apart along the first direction. Each clamping driving member 131 is connected with one clamping member 132. Correspondingly, the two clamping matching members 125 are spaced apart along the first direction and correspondingly arranged with the clamping driving members 131. In this way, the two sets of clamping members 132 and the two sets of clamping matching members 125 can reliably clamp the workpiece 200.

[0080] In other embodiments of the present application, the number of the clamping driving members 131 and the number of the clamping matching members 125 can also be one or more. Of course, the number of the clamping driving members 131 can also be greater than the number of the clamping matching members 125. In this way, part of the clamping members 132 cooperate with the clamping matching members 125 to clamp the workpiece 200, and part of the clamping members 132 serve as a protective function when falling off.

[0081] Referring to Figure 6 In an embodiment, the clamping member 132 comprises a rotating portion 1321 and a clamping portion 1322. The middle portion of the rotating portion 1321 is rotatably connected to the output end of the clamping driving member 131. One end of the rotating portion 1321 is rotatably connected to the output end of the clamping driving member 131, and the other end is connected to the clamping portion 1322. The clamping portion 1322 can abut against the surface of the workpiece 200 away from the suction member 124.

[0082] The rotating portion 1321 has a structure of a lever. The fulcrum of the rotating portion 1321 is rotatably connected to the main body structure of the clamping driving member 131. One end of the rotating portion 1321 is rotatably connected to the output end of the clamping driving member 131, and the other end is connected to the clamping portion 1322. When the clamping driving member 131 drives the rotating portion 1321 to rotate, the rotating portion 1321 can rotate around the fulcrum to move the clamping portion 1322 to the lower side of the workpiece 200 or away from the suction member 124.

[0083] Optionally, the rotating part 1321 is a connecting rod. Optionally, the clamping part 1322 is made by a rubber coating process. Of course, in other embodiments of the present application, the clamping part 1322 can also be a rubber piece or the like. Of course, in other embodiments of the present application, the rotating part 1321 and the clamping part 1322 can also be an integral structure. That is, the rotating part 1321 and the clamping part 1322 form a complete clamping arm.

[0084] Referring to Figure 3 and Figure 6 In an embodiment, the adsorption assembly 120 further comprises a mounting member 121, which is arranged between the mounting base 110 and the adsorption body 122. The mounting member 121 is connected to the lower surface of the mounting base 110, and the adsorption body 122 is connected to the lower surface of the mounting member 121. The adsorption body 122 is connected to the lower surface of the mounting base 110 through the mounting member 121. Optionally, the mounting member 121 is a mounting plate or a mounting frame.

[0085] Referring to Figure 3 and Figure 6 In an embodiment, the adsorption assembly 120 further comprises at least two overpressure prevention members 123, which are supported between the mounting member 121 and the adsorption body 122 along the third direction. The adsorption body 122 is mounted to the mounting member 121 through the overpressure prevention members 123.

[0086] The overpressure prevention members 123 are supported between the mounting member 121 and the adsorption body 122 along the third direction. The overpressure prevention members 123 can play a role in buffering and preventing overpressure. When the adsorption assembly 120 adsorbs the workpiece 200, the impact force will be generated when the suction member 124 contacts the workpiece 200, and the overpressure prevention members 123 can play a role in buffering to avoid damage to the workpiece 200. In addition, the suction member 124 needs to press the workpiece 200 before it can adsorb the workpiece 200, at which time the overpressure prevention members 123 can also prevent the suction member 124 from being pressed too much, thereby avoiding damage to the workpiece 200.

[0087] Referring to Figure 3 and Figure 6 In an embodiment, the overpressure prevention members 123 comprise a support rod 1231 and an elastic member 1232. One end of the support rod 1231 is fixed to one of the mounting member 121 and the adsorption body 122 and is movably connected to the other one. The elastic member 1232 is sleeved on the support rod 1231.

[0088] When the suction accessory 124 is suctioning the workpiece 200, the suction accessory 124 needs to be pressed downward. To avoid the suction accessory 124 from being pressed too much and damaging the workpiece 200, the anti-overpressure member 123 is connected between the suction body 122 and the mounting member 121. When the suction accessory 124 is in contact with the workpiece 200, the support rod 1231 can move along the third direction between the mounting member 121 and the suction body 122. When the suction accessory 124 is pressed too much, the workpiece 200 will impact the suction accessory 124 upward, and at this time, the elastic member 1232 can prevent the mounting member 121 from pressing the suction body 122 too much.

[0089] In this embodiment, the bottom of the support rod 1231 is fixedly connected to the suction body 122, and the top of the support rod 1231 is movably fixed to the mounting member 121. Alternatively, the anti-overpressure member 123 further comprises a guide sleeve 1233 connected to the mounting member 121 to guide the movement of the support rod 1231. Alternatively, the guide sleeve 1233 is a linear bearing or the like. Of course, in other embodiments of the present application, the bottom of the support rod 1231 is movably connected to the suction body 122, and the support rod 1231 is fixedly connected to the mounting member 121.

[0090] Referring to Figure 2 and Figure 3 In an embodiment, the suction assembly 120 further comprises at least two connecting heads 126 spaced apart along the second direction and connected to the side surface of the suction body 122, and the connecting head 126 is connected to the suction body 122 and the suction driving member. The connecting head 126 can establish a connection relationship between the suction driving member and the suction body 122. The suction driving member draws negative pressure on the suction body 122 through the connecting head 126, so as to make the suction accessory 124 suction the first surface 210 of the workpiece 200.

[0091] Referring to Figure 2 , Figure 3 and Figure 6 In an embodiment, the transfer structure 100 further comprises two adjusting assemblies 140, each adjusting assembly 140 being drivingly connected to one suction body 122 and the clamping assembly 130. The adjusting assembly 140 is connected to the side surface of the suction body 122 and connected to the clamping driving member 131 to adjust the position of the clamping driving member 131 along the third direction.

[0092] The main body of the adjusting assembly 140 is fixed to the suction body 122, and the output end of the adjusting assembly 140 is connected to the clamping driving member 131. When the adjusting assembly 140 moves, it can drive the clamping driving member 131 and the clamping member 132 to move along the third direction, so that the clamping driving member 131 and the clamping member 132 move upward or downward relative to the suction body 122, to adjust the distance between the clamping member 132 and the clamping cooperating member 125.

[0093] It can be understood that when the clamping piece 132 clamps the workpiece 200 with a proper thickness, the clamping piece 132 and the workpiece 200 are in surface contact, as shown in FIG. 2B. If the clamping piece 132 is driven to rotate by the clamping driving piece 131 alone to clamp the workpiece 200 with a relatively large or small thickness, the clamping piece 132 contacts the second surface 220 of the workpiece 200, at which time the clamping piece 132 and the workpiece 200 are in line contact. To ensure the contact area between the clamping piece 132 and the workpiece 200 and the flatness of the workpiece 200, the adjusting assembly 140 is connected to the side of the adsorption body 122. The adjusting assembly 140 can be raised or lowered relative to the adsorption body 122. Figure 5 It can be understood that when the clamping piece 132 clamps the workpiece 200 with a proper thickness, the clamping piece 132 and the workpiece 200 are in surface contact, as shown in FIG. 2B. If the clamping piece 132 is driven to rotate by the clamping driving piece 131 alone to clamp the workpiece 200 with a relatively large or small thickness, the clamping piece 132 contacts the second surface 220 of the workpiece 200, at which time the clamping piece 132 and the workpiece 200 are in line contact. To ensure the contact area between the clamping piece 132 and the workpiece 200 and the flatness of the workpiece 200, the adjusting assembly 140 is connected to the side of the adsorption body 122. The adjusting assembly 140 can be raised or lowered relative to the adsorption body 122.

[0094] When the adjusting assembly 140 drives the clamping driving piece 131 to move upward, the clamping driving piece 131 drives the clamping piece 132 to rotate, at which time the distance between the clamping piece 132 and the clamping cooperating piece 125 decreases, and the workpiece 200 with a relatively small thickness can be clamped. When the adjusting assembly 140 drives the clamping driving piece 131 to move downward, the clamping driving piece 131 drives the clamping piece 132 to rotate, at which time the distance between the clamping piece 132 and the clamping cooperating piece 125 increases, and the workpiece 200 with a relatively large thickness can be clamped.

[0095] It can be understood that when the clamping piece 132 clamps the workpiece 200 with different thicknesses without being kept stationary, the clamping piece 132 can be inclined relative to the second surface 220 of the workpiece 200. If the position of the workpiece 200 is adjusted by the adjusting assembly 140, the clamping piece 132 can always be kept in a horizontal state, i.e., the surface of the clamping piece 132 is attached to the surface of the workpiece 200.

[0096] In this way, the position of the adjusting assembly 140 can be adjusted according to the thickness of the workpiece 200. When the workpiece 200 has a relatively small thickness, the adjusting assembly 140 drives the clamping driving piece 131 to move upward. When the workpiece 200 has a relatively large thickness, the adjusting assembly 140 drives the clamping driving piece to move downward, so that the clamping piece 132 can contact the second surface 220 of the workpiece 200 in a horizontal state after being rotated, the clamping piece 132 and the workpiece 200 are in surface contact, the flatness of the workpiece 200 can be ensured, and the reliability of clamping the workpiece 200 can be realized.

[0097] Referring to Figure 2 , Figure 3 and Figure 6 , in an embodiment, the adjusting assembly 140 comprises an adjusting driving piece 141, the adjusting driving piece 141 is connected to the adsorption body 122, and the output end of the adjusting driving piece 141 is connected to the clamping driving piece 131 to drive the clamping driving piece 131 to drive the clamping piece 132 to move in a third direction.

[0098] The main body of the adjusting driving member 141 is fixed to the side of the adsorption body 122, and the output end of the adjusting driving member 141 is connected to the side of the clamping driving member 131. When the adjusting driving member 141 outputs motion, the output end of the adjusting driving member 141 can drive the clamping driving member 131 to move in the third direction, so as to adjust the distance between the clamping member 132 and the clamping matching member 125. Optionally, the adjusting driving member 141 is a gas cylinder or a motor.

[0099] Referring to Figure 2 , Figure 3 and Figure 6 , in an embodiment, the adjusting assembly 140 further comprises a guide plate 142, a first guide member 143 and a second guide member 144. The guide plate 142 is connected to the adsorption body 122, the adjusting driving member 141 is connected to the guide plate 142, the first guide member 143 is connected to the clamping driving member 131, the second guide member 144 is connected to the guide plate 142, and the first guide member 143 and the second guide member 144 are slidably matched.

[0100] The guide plate 142 is a fixed plate of the adjusting assembly 140, and the guide plate 142 is parallel to the adsorption body 122 and is fixedly connected to the top surface of the adsorption body 122. The adjusting driving member 141 is connected to the top surface of the guide plate 142, and the adjusting driving member 141 is indirectly fixed to the adsorption body 122 through the guide plate 142. The first guide member 143 extends in the third direction and is connected to the adjusting driving member 141. The second guide member 144 is connected to the guide plate 142, and the first guide member 143 and the second guide member 144 are slidably matched.

[0101] When the adjusting driving member 141 drives the clamping driving member 131 to move, the clamping driving member 131 drives the first guide member 143 to move along the second guide member 144. Since the guide plate 142 is fixed, the sliding of the first guide member 143 and the second guide member 144 can guide the movement of the clamping driving member 131, so that the clamping driving member 131 accurately moves in the third direction, avoids the clamping member 132 from being deflected, and ensures the accuracy of the adjusting assembly 140 in adjusting the position of the clamping driving member 131.

[0102] Optionally, the first guide member 143 is a guide rod, and the second guide member 144 is a linear bearing. The guide rod penetrates the linear bearing. Of course, in other embodiments of the present application, the first guide member 143 and the second guide member 144 can also be the cooperation of a sliding rail and a sliding block or the cooperation of a guide rod and a guide hole.

[0103] Referring to Figure 2 , Figure 3 and Figure 6In an embodiment, the clamping assembly 130 further comprises an adapter 133, the adapter 133 is connected to the main body of the at least two clamping driving members 131, and the output end of the adjusting driving member 141 is connected to the adapter 133. That is, when the clamping driving members 131 are at least two, the adapter 133 is connected to the main body of each clamping driving member 131 respectively, the adjusting driving member 141 is indirectly connected to each clamping driving member 131 through the adapter 133, and the first guide member 143 is connected to the adapter 133.

[0104] When the adjusting driving member 141 moves, the adjusting driving member 141 drives the adapter 133 to move along the third direction, and then the adapter 133 drives each clamping driving member 131 to move synchronously, so as to realize the adjustment of the position of the clamping driving member 131. In this way, the adjustment of the position of the at least two clamping driving members 131 can be realized by using one adjusting assembly 140, the number of the adjusting assemblies 140 is reduced, and the synchronism of the movement of each clamping driving member 131 can also be ensured. Optionally, the adapter 133 is an adapter plate or the like.

[0105] The transfer structure 100 of the present application can adjust the distance between the clamping member 132 and the clamping cooperating member 125, so as to adjust the clamping thickness. The adjusting driving member 141 is drivingly connected to the clamping driving member 131 and the adsorbing body 122, when the adjusting driving member 141 drives the clamping driving member 131 to move, the clamping driving member 131 can be guided by the cooperation of the first guide member 143 and the second guide member 144, so that the clamping member 132 can move along the third direction. In this way, the clamping thickness between the clamping member 132 and the clamping cooperating member 125 can be adjusted, so as to realize the transfer of the workpiece 200 with different thicknesses.

[0106] Referring to Figures 1 to 4 In an embodiment, the transfer structure 100 further comprises a centering assembly 150, the centering assembly 150 is connected between the mounting base 110 and the mounting member 121. The centering assembly 150 is connected to the lower surface of the mounting base 110 and the upper surface of the mounting member 121, and the centering assembly 150 is connected to the adsorbing body 122 through the mounting member 121. The two adsorbing assemblies 120 are symmetrically arranged relative to the centering assembly 150, and the centering assembly 150 can drive the two adsorbing assemblies 120 to move close to or away from each other, so as to adjust the distance between the two clamping assemblies 130. In this way, the two adsorbing assemblies 120 can adsorb workpieces 200 with different sizes, and the two clamping assemblies 130 can also clamp workpieces 200 with different sizes, so as to realize the transfer of workpieces 200 with different sizes.

[0107] Referring to Figures 1 to 4In an embodiment, the centering assembly 150 comprises a centering drive 151, a centering transmission 152, and two output members 153. The centering drive 151 is connected to a surface of the mounting base 110. The centering transmission 152 is connected to an output end of the centering drive 151. The two output members 153 are respectively in transmission connection with the centering transmission 152 and output opposite movements. Each output member 153 is connected to a mounting member 121. The centering transmission 152 drives the mounting members 121 to move towards each other through the two output members 153.

[0108] The centering drive 151 is a power source of the centering assembly 150. The centering drive 151 is connected to a lower surface of the mounting base 110. An input end of the centering transmission 152 is connected to an output end of the centering drive 151. The two output members 153 are oppositely connected to the centering transmission 152 and in transmission connection with the centering transmission 152. The centering drive 151 can drive the centering transmission 152 to rotate. When the centering transmission 152 rotates, the two output members 153 are driven to move towards opposite directions. When the output members 153 move, the corresponding mounting members 121 are synchronously driven to move, so that the two mounting members 121 move towards or away from each other. Thus, the two adsorption assemblies 120 move towards or away from each other, so as to adsorb workpieces 200 of different sizes.

[0109] When the centering drive 151 drives the centering transmission 152 to drive the two output members 153 to move away from each other, the two output members 153 respectively drive the corresponding mounting members 121 to move away from each other. The distance between the two adsorption assemblies 120 increases, so as to adsorb workpieces 200 of larger sizes. When the centering drive 151 drives the centering transmission 152 to drive the two output members 153 to move towards each other, the two output members 153 respectively drive the corresponding mounting members 121 to move towards each other. The distance between the two adsorption assemblies 120 decreases, so as to adsorb workpieces 200 of smaller sizes.

[0110] It can be understood that when the transfer structure 100 transfers the workpiece 200, the distance between the two adsorption assemblies 120 is adjusted according to the size of the workpiece 200. In this way, the two adsorption assemblies 120 can symmetrically adsorb the non-process area of the edge of the workpiece 200 on both sides. After adsorption, the clamping drive 131 drives the clamping member 132 to rotate, so that the clamping member 132 abuts against the second surface 220 of the workpiece 200. Optionally, the centering drive 151 is a motor or a pneumatic cylinder.

[0111] Referring to Figure 3In an embodiment, the centering transmission member 152 is a screw shaft, the output members 153 are screw nuts, and the centering transmission member 152 has two opposite threaded portions, and each output member 153 is connected to one threaded portion. The centering transmission member 152 and the output members 153 form a ball screw structure.

[0112] The centering transmission member 152 is connected to the output end of the centering driving member 151 in the first direction, and the two threaded portions of the centering transmission member 152 have opposite helical directions. When the centering driving member 151 drives the centering transmission member 152 to rotate, the centering transmission member 152 can drive the two output members 153 to output opposite movements through the opposite threaded portions, so as to drive the two adsorption assemblies 120 to approach or move away from each other.

[0113] Of course, in other embodiments of the present application, the centering transmission member 152 is a transmission gear, the output members 153 are transmission racks, and the two output members 153 are respectively connected to the two radial sides of the centering transmission member 152 and mesh with the centering transmission. The output members 153 are arranged in the first direction, and when the centering transmission member 152 rotates, the two output members 153 can be driven to move in opposite directions through the meshing relationship, so as to drive the two adsorption assemblies 120 to approach or move away from each other.

[0114] Referring to Figures 2 to 4 In an embodiment, the centering assembly 150 further includes a first sliding member 154 and two second sliding members 155, the first sliding member 154 is connected to the mounting base 110 in the first direction, and the second sliding members 155 are connected to the mounting members 121 and are slidably connected to the first sliding member 154.

[0115] The first sliding member 154 is connected to the lower surface of the mounting base 110 in the first direction, and the two second sliding members 155 are respectively connected to the upper surfaces of the mounting members 121 and are slidably connected to the first sliding member 154. The centering driving member 151 drives the centering transmission member 152 to drive the two output members 153 to move, and the two output members 153 can respectively drive the corresponding mounting members 121 to move when the two output members 153 move, so that the mounting members 121 drive the second sliding members 155 to move along the first sliding member 154, thereby guiding the movement of the mounting members 121. In this way, the two adsorption assemblies 120 can be accurately moved closer to or away from each other, so that the adsorption assemblies 120 can accurately adsorb the non-process area of the workpiece 200.

[0116] In the present embodiment, the first sliding member 154 is a guide sliding rail, and the second sliding member 155 is a guide sliding block. Of course, in other embodiments of the present application, the first sliding member 154 can also be a guide rod, and the second sliding member 155 is a fixed block with a guide hole.

[0117] Referring to Figures 2 to 4In an embodiment, the centering assembly 150 further comprises a motion transmission member 156, which is transmissionally connected between the output end of the centering drive 151 and the input end of the centering transmission member 152. The centering drive 151 is connected to the upper surface of the mounting base 110, and the motion transmission member 156 is transmissionally connected between the output end of the centering drive 151 and the input end of the centering transmission member 152, so that the centering drive 151 drives the centering transmission member 152 to rotate.

[0118] In the embodiment, the motion transmission member 156 is a belt transmission member, two belt pulleys are respectively connected to the output end of the centering drive 151 and the input end of the centering transmission member 152, and a synchronous belt is sleeved on the two belt pulleys. The centering drive 151 transmits motion to the centering transmission member 152 through the synchronous belt. Of course, in other embodiments of the present application, the motion transmission member 156 can also be a gear transmission member or a chain transmission member.

[0119] The transfer structure 100 adjusts the distance between the two mounting members 121 through the centering assembly 150, and then adjusts the distance between the two adsorption assemblies 120. The centering drive 151 drives the centering transmission member 152 to drive the two output members 153 to move, and the output members 153 drive the corresponding adsorption assemblies 120 to move close to or away from each other, so as to adapt to the adsorption of workpieces 200 of different sizes.

[0120] Referring to Figure 1 and Figure 7 In an embodiment, the transfer structure 100 further comprises a moving assembly 160, which is connected above the mounting base 110 and is connected to the mounting seat of the processing equipment and can drive the mounting base 110 to move along the first direction and the third direction.

[0121] Referring to Figure 1 and Figure 7 In an embodiment, the moving assembly 160 comprises a first support member 161, a first drive member 162, a second support member 163, and a second drive member 164. The first support member 161 is connected to the surface of the mounting base 110 away from the adsorption assembly 120, the first drive member 162 is connected to the second support member 163, the output end of the first drive member 162 is connected to the first support member 161, and the first drive member 162 drives the first support member 161 to move along the third direction. The second drive member 164 is connected to the mounting seat of the processing equipment, the output end of the second drive member 164 is connected to the second support member 163, and the second drive member 164 drives the second support member 163 to move along the first direction. Figure 7 For Figure 1 the front view of the transfer structure 100.

[0122] The first driving member 162 is an adjusting member moving in the height direction, and the second driving member 164 is an adjusting member moving in the left-right direction. The first supporting member 161 is connected to the upper surface of the mounting base 110, the first driving member 162 is connected to the second supporting member 163, and the second driving member 164 is connected to the mounting seat of the processing device. The output end of the first driving member 162 is connected to the first supporting member 161 and drives the first supporting member 161 to move in the third direction. The output end of the second driving member 164 is connected to the second supporting member 163 and drives the second supporting member 163 to move in the first direction.

[0123] When the first driving member 162 moves, the output end of the first driving member 162 can drive the mounting base 110 and the adsorption assembly 120 to move in the third direction through the first supporting member 161, so as to adjust the distance between the adsorption assembly 120 and the processing position, and facilitate the adsorption assembly 120 to adsorb and release the workpiece 200. The first driving member 162 drives the adsorption assembly 120 to gradually approach the processing position, and the adsorption member 124 gradually approaches the workpiece 200. At this time, the adsorption member 124 can adsorb the non-process area of the workpiece 200, or can place the workpiece 200 on the processing position.

[0124] When the second driving member 164 drives the second supporting member 163 to move, the second driving member 164 can drive the second supporting member 163, the first driving member 162, the first supporting member 161, the mounting base 110 and the adsorption assembly 120 to move in the first direction, so as to adjust the position of the transfer structure 100 in the first direction. In this way, the second driving member 164 can drive the transfer structure 100 to move between different processing positions, so as to realize the transfer of the workpiece 200 between different processing positions.

[0125] Optionally, the first supporting member 161 is a supporting frame. Of course, in other embodiments of the present application, the first supporting member 161 can also be a supporting plate or a supporting column, etc. Optionally, the second supporting member 163 is a supporting plate. Of course, in other embodiments of the present application, the second supporting member 163 can also be a supporting frame, etc.

[0126] In the embodiment, the first driving member 162 is a cooperation structure of a motor and a ball screw member. The screw shaft is connected to the motor, and the screw nut is connected to the screw shaft and connected to the first supporting member 161, as shown in Figure 7 When the motor drives the screw shaft to rotate, the screw shaft drives the screw nut to drive the first supporting member 161 to move in the third direction. Of course, in other embodiments of the present application, the first driving member 162 can also be a cooperation structure of a motor and a belt transmission member or a gear tooth structure.

[0127] In the embodiment, the second driving member 164 is a cooperation structure of a motor and a belt transmission member, as shown in Figure 1 and Figure 7The synchronous belt is sleeved on the two pulleys, the connecting member is connected to the synchronous belt and the second support member 163. When the motor drives the pulleys to rotate, the synchronous belt drives the second support member 163 to move along the first direction through the connecting member. Of course, in other embodiments of the present application, the second driving member 164 can also be a ball screw or a gear tooth condition.

[0128] The transfer structure 100 of the present application can drive the mounting base 110 to move along the third direction and the first direction through the first driving member 162 and the second driving member 164, so as to adjust the position of the adsorption assembly 120. In this way, the adsorption assembly 120 can be adjusted in position along the third direction and the first direction, so as to transfer the workpiece 200 to different processing positions.

[0129] Referring to Figure 7 In an embodiment, the moving assembly 160 comprises a first guide portion 165 and a first matching portion 166. The first guide portion 165 is connected to the second support member 163 along the third direction, and the first matching portion 166 is connected to the first support member 161 along the third direction and is slidably connected to the first guide portion 165. When the first driving member 162 drives the first support member 161 to move, the first support member 161 can drive the first matching portion 166 to move along the second guide portion 167. Through the slidable cooperation of the first guide portion 165 and the first matching portion 166, it is ensured that the first driving member 162 can accurately drive the first support member 161 to drive the mounting base 110 to move along the third direction.

[0130] In the present embodiment, the first guide portion 165 is a guide rail, and the first matching portion 166 is a guide block which is slidably connected to the guide rail. Of course, in other embodiments of the present application, the first guide portion 165 is a guide rail, and the second guide portion 167 is a guide block.

[0131] Referring to Figure 1 and Figure 7 In an embodiment, the moving assembly 160 comprises a second guide portion 167 and a second matching portion 168. The second guide portion 167 is connected to the mounting base along the first direction, and the second matching portion 168 is connected to the second support member 163 along the first direction and is slidably connected to the second guide portion 167. When the second driving member 164 drives the second support member 163 to move, the second support member 163 can drive the second matching portion 168 to move along the second guide portion 167. Through the slidable cooperation of the second guide portion 167 and the second matching portion 168, it is ensured that the second driving member 164 can accurately drive the second support member 163 to drive the mounting base 110 to move along the first direction.

[0132] In the embodiment, the second guiding part 167 is a guiding rail, and the second matching part 168 is a guiding block which is slidably connected to the guiding rail. Of course, in other embodiments of the present application, the second guiding part 167 is a guiding block, and the second guiding part 167 is a guiding rail.

[0133] In the transfer structure 100 of the present application, two symmetrical adsorption assemblies 120 are arranged below the mounting base 110, and the two adsorption assemblies 120 can adsorb the first surface 210 of the workpiece 200. At this time, the adsorption part 124 adsorbs the non-process area of the edge of the workpiece 200, so as to realize the grabbing of the workpiece 200. Each adsorption assembly 120 corresponds to a reversible clamping assembly 130. After the clamping part 132 rotates by a certain angle, it can abut against the second surface 220 of the workpiece 200, so as to be supported below the workpiece 200, thereby realizing the clamping of the workpiece 200.

[0134] When the adsorption assembly 120 adsorbs the workpiece 200, the adsorption assembly 120 only contacts the first surface 210 of the workpiece 200, and the adsorption mode of the adsorption assembly 120 is not limited by the thickness of the workpiece 200, so that the workpiece 200 with any thickness can be adsorbed. Moreover, the clamping assembly 130 can support the workpiece 200, and the adsorption assembly 120 can jointly clamp the workpiece 200 with different thicknesses. The clamping part 132 can rotate by different angles to fit the second surface 220 of the workpiece 200, so as to realize the clamping of the workpiece 200 with different thicknesses. Of course, the adjusting assembly 140 can also be used to adjust the position of the clamping assembly 130, so as to adjust the distance between the clamping part 132 and the clamping matching part 125, thereby realizing the clamping of the workpiece 200 with different thicknesses.

[0135] Moreover, in order to adapt to workpieces 200 with different sizes, a centering assembly 150 is connected between the mounting base 110 and the mounting part 121. The centering assembly 150 can drive the two adsorption assemblies 120 to move close to or away from each other, so as to adjust the distance between the two adsorption assemblies 120. In this way, the adsorption assembly 120 can adsorb workpieces 200 with different sizes. In addition, the first driving part 162 and the second driving part 164 are further connected above the mounting base 110, so as to adjust the position of the transfer structure 100 in the third direction and the first direction, thereby facilitating the transfer of the workpiece 200.

[0136] The present application also provides a processing equipment which at least comprises a mounting base and the transfer structure 100 of any of the above embodiments. The transfer structure 100 is movably connected to the mounting base. The mounting base has at least two processing positions, and the transfer structure 100 can transfer the workpiece 200 between the at least two processing positions.

[0137] The machining equipment of the present application adopts the transfer structure 100, the transfer structure 100 can clamp workpieces 200 with different thicknesses, realize the transfer of workpieces 200 with different thicknesses between different machining positions, and does not need to specially set clamping jaws, thereby reducing production cost and material management cost and improving production efficiency.

[0138] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist in contradiction, they shall be considered as falling within the scope of the present disclosure.

[0139] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it shall not be understood as a limitation on the patent scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all fall within the protection scope of the present application. Therefore, the patent protection scope of the present application shall be subject to the appended claims.

Claims

1. A transfer structure, characterized in that, Applied to transferring a workpiece (200), the transfer structure (100) includes: Mounting base (110); An adsorption assembly (120) is connected to the mounting base (110); the adsorption assembly (120) includes an adsorption body (122) and an adsorption element (124) connected in sequence, the adsorption body (122) being used to control the adsorption element (124) to adsorb or release the workpiece (200); the adsorption body (122) is connected to the mounting base (110), and the end of the adsorption element (124) facing away from the adsorption body (122) is the adsorption end; and A clamping assembly (130) is provided, wherein the adsorption assembly (120) is connected to at least one of the clamping assemblies (130), and the clamping assembly (130) includes a clamping drive (131) and a clamping member (132); wherein the clamping member (132) is rotatably connected to the output end of the clamping drive (131), and the clamping drive (131) drives the clamping member (132) toward or away from the adsorption end.

2. The transfer structure according to claim 1, characterized in that, The number of adsorption components (120) is two, and the two adsorption components (120) are symmetrically connected to one surface of the mounting base (110); the number of clamping components (130) is two, and each clamping component (130) is connected to the side of one of the adsorption bodies (122). The two adsorption components (120) are capable of adsorbing the non-processed areas of the workpiece (200); wherein the non-processed areas represent the areas of the workpiece (200) that do not require processing.

3. The transfer structure according to claim 2, characterized in that, The transfer structure (100) further includes a centering component (150) connected between the mounting base (110) and the adsorption component (120); The centering component (150) includes a centering drive (151), a centering transmission (152), and two output components (153). The centering drive (151) is connected to a surface of the mounting base (110). The centering transmission (152) is connected to the output end of the centering drive (151). The two output components (153) are respectively connected to the centering transmission (152) and output opposite movements. Each output component (153) is connected to an adsorption body (122). The centering transmission (152) drives the adsorption body (122) to move through the two output components (153), so that the two adsorption components (120) move closer to each other.

4. The transfer structure according to claim 3, characterized in that, The centering component (150) includes at least one of the following features: In the first embodiment, the centering transmission member (152) is a lead screw shaft, the output member (153) is a lead screw nut, and the centering transmission member (152) has two opposite threaded portions, with each output member (153) connected to one of the threaded portions; or, the centering transmission member (152) is a transmission gear, the output member (153) is a transmission rack, and the two output members (153) are respectively connected to the radial sides of the centering transmission member (152) and mesh with the centering transmission member (152). Secondly, the centering component (150) further includes a first slider (154) and two second sliders (155). The first slider (154) is connected to the mounting base (110) along a first direction, and the second sliders (155) are connected to the adsorption body (122) and slidably connected to the first slider (154). Thirdly, the centering component (150) further includes a motion transmission component (156), which is connected to the output end of the centering drive component (151) and the centering transmission component (152). The motion transmission component (156) is a gear transmission component, a belt transmission component, or a chain transmission component.

5. The transfer structure according to any one of claims 1 to 4, characterized in that, The transfer structure (100) further includes a moving component (160), which includes a first support member (161), a first drive member (162), a second support member (163), and a second drive member (164). The first support member (161) is connected to the surface of the mounting base (110) away from the adsorption assembly (120), the first drive member (162) is connected to the second support member (163), its output end is connected to the first support member (161), and drives the first support member (161) to move along a third direction, and the first drive member (162) is connected to the second support member (163). The second drive member (164) is connected to the mounting base of the processing equipment, and its output end is connected to the second support member (163), and drives the second support member (163) to move along the first direction.

6. The transfer structure according to any one of claims 1 to 4, characterized in that, The transfer structure (100) further includes two adjustment components (140), each of the adjustment components (140) being tractively connected to one of the adsorption bodies (122) and the clamping component (130). The adjustment component (140) includes an adjustment drive (141), which is connected to the adsorption body (122). The output end of the adjustment drive (141) is connected to the clamping drive (131) to drive the clamping drive (131) to move the clamping member (132) in a third direction.

7. The transfer structure according to claim 6, characterized in that, The adjustment assembly (140) further includes a guide plate (142), a first guide (143) and a second guide (144). The guide plate (142) is connected to the adsorption body (122), the adjustment drive (141) is connected to the guide plate (142), the first guide (143) is connected to the clamping drive (131), and the second guide (144) is connected to the guide plate (142). The first guide (143) and the second guide (144) are slidably engaged.

8. The transfer structure according to any one of claims 1 to 4, characterized in that, The adsorption assembly (120) further includes a clamping mating part (125), which is connected to the surface of the adsorption body (122) away from the mounting base (110) and is located inside the clamping drive part (131). The clamping drive (131) can drive the clamping member (132) to move, so that the clamping member (132) cooperates with the clamping mating member (125) to clamp or release the workpiece (200).

9. The transfer structure according to claim 8, characterized in that, The transfer structure (100) also includes at least one of the following features: Firstly, the dimension of the clamping mating member (125) along a third direction is adapted to the dimension of the adsorption member (124) along a third direction; Secondly, the number of clamping drive members (131) is adapted to the number of clamping mating members (125) and is set accordingly; Thirdly, the clamping member (132) includes a rotating part (1321) and a clamping part (1322). The middle part of the rotating part (1321) is rotatably connected to the output end of the clamping drive member (131). One end of the rotating part (1321) is rotatably connected to the output end of the clamping drive member (131), and the other end is connected to the clamping part (1322). The clamping part (1322) can abut against the surface of the workpiece (200) away from the adsorption member (124).

10. The transfer structure according to any one of claims 1 to 4, characterized in that, The adsorption assembly (120) further includes a mounting component (121), which is disposed between the mounting base (110) and the adsorption body (122). The adsorption assembly (120) also includes at least two overpressure protection components (123), which are third-direction supported between the mounting component (121) and the adsorption body (122). The overpressure protection component (123) includes a support rod (1231) and an elastic element (1232). One end of the support rod (1231) is fixed to one of the mounting component (121) and the adsorption body (122), and is movably connected to the other. The elastic element (1232) is sleeved on the support rod (1231). And / or, the adsorption assembly (120) further includes at least two connectors (126), which are spaced apart from each other in a second direction and connected to the adsorption body (122). The connectors (126) communicate with the adsorption drive and the adsorption body (122).

11. A processing equipment, characterized in that, It includes at least a mounting base and a transfer structure (100) as described in any one of claims 1 to 10, the transfer structure (100) being movably connected to the mounting base; The mounting base has at least two processing positions, and the transfer structure (100) is capable of transferring the workpiece (200) to be processed between at least two of the processing positions.

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