CN218555903U - Jig for pressure welding equipment - Google Patents

Abstract

The utility model provides a tool for pressure welding equipment, include: the device comprises an operating table, a bottom support, a pressure plate assembly, a first supporting piece, a second supporting piece, a pressure welding working table and a lifting mechanism; a through hole is formed in the operating platform, and two sides of the operating platform are respectively connected with the first supporting piece and the second supporting piece; the bottom support is provided with a plurality of workpiece positions; the pressing plate component is placed on the bottom support, and the pressing plate component placed on the bottom support is positioned right below the through hole; the pressing plate component is provided with a plurality of through holes, and the through holes correspond to the workpiece positions; the inner periphery of the through hole is provided with a fixed elastic sheet; a base is arranged below the jig; the lifting mechanism is used for being connected with the base, and the bottom support is placed at a position, far away from the base, of the lifting mechanism; the pressure welding workbench is arranged between the lifting mechanism and the bottom support. This application is through pressing plate assembly and collet to the work piece of a certain amount concentrated material loading, fixed and unloading to the operation of pressure welding is carried out in unison, has reduced the staff and has carried out the number of times of go up/unloading and fixed work piece, and then improves pressure welding efficiency.

Description

Jig for pressure welding equipment

Technical Field

The utility model relates to an integrated circuit packaging technology field particularly, relates to a tool for bonding equipment.

Background

In the assembly and packaging process of electronic components and integrated circuits, pressure welding (or called bonding) is an indispensable step of the micro-assembly process of electronic components and integrated circuits, and aims to connect input/output pads on bare chips or circuit substrates with pins of a packaging shell by using conductive materials so as to be electrically connected with external circuits when in use. The bonding can be roughly classified into the following three types according to the conductive material selected: gold wire bonding, silicon aluminum wire bonding and copper wire bonding. At present, gold wire bonding is mostly adopted for packaging semiconductor components, integrated circuits or other integrated electronic devices.

The pressure welding operation is required to be performed in a high-temperature environment under most conditions, when pressure welding equipment is used for performing pressure welding operation each time, an operator needs to manually place (commonly called as feeding) and fix and clamp a material to be processed (such as a ceramic workpiece) and generally only can operate a single workpiece each time, and because certain time is consumed for the operation, the time consumption can be ignored when the quantity of the material to be processed is small, and the total time consumed for the operation is considerable when the quantity of the material to be processed is large, particularly, the productivity is seriously influenced and the labor cost is increased in a large-scale production process. Therefore, a set of jig capable of realizing one-time batch operation of multiple workpiece positions (the jig needs to be matched with pressure welding equipment) needs to be provided, so that the labor cost can be reduced to the maximum extent on the premise of ensuring the processing quality of products, and the productivity and the production efficiency are improved.

SUMMERY OF THE UTILITY MODEL

In view of this, synchronous feeding/unloading, synchronous pressure welding of a plurality of work pieces are realized through clamp plate subassembly and collet to this application, and each work piece is independent each other, is not influenced each other, has greatly shortened the time, effectively improves productivity and machine efficiency.

In order to achieve the above object, in a first aspect, an embodiment of the present invention provides a jig for a bonding apparatus, including: the device comprises an operating table, a bottom support, a pressure plate assembly, a first supporting piece, a second supporting piece, a pressure welding workbench and a lifting mechanism;

a through hole is formed in the thickness direction of the operating platform, and two sides of the operating platform are connected with the first supporting piece and the second supporting piece respectively;

the bottom support is provided with a plurality of workpiece positions, and the workpiece positions are used for accommodating workpieces;

the pressing plate assembly is placed on the bottom support, and the pressing plate assembly placed on the bottom support is located right below the through hole; the size of the pressure plate assembly is larger than that of the through hole;

a plurality of through holes are formed in the pressing plate assembly and correspond to the workpiece positions; a fixed elastic sheet is arranged on the inner periphery of the through hole to limit the workpiece in the workpiece position;

a base integrated with the pressure welding equipment is arranged below the jig, and the base is positioned at the bottoms of the first supporting piece and the second supporting piece;

the lifting mechanism is used for being connected with the base, and the bottom support is placed at a position, far away from the base, of the lifting mechanism;

the pressure welding workbench is arranged between the lifting mechanism and the bottom support.

In the scheme provided by the utility model, each workpiece can be independently placed in the groove of the collet through the combination of the pressing plate component and the collet, and the workpiece is fixed by the pressing plate component; compared with the prior art that only one workpiece can be fed/discharged at a time and the workpiece cannot be effectively fixed, a plurality of workpieces can be processed at one time when the workpiece is fed/discharged through the pressing plate assembly and the bottom support, so that the frequency of frequent feeding/discharging of workers is reduced, the working efficiency is improved, and the labor intensity of the workers is reduced; and the workpiece can be prevented from being separated from the bottom support in the conveying process.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments or background of the present invention will be described below.

Fig. 1 is a schematic view showing a connection relationship between a first supporting member, a second supporting member and an operation table according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a connection relationship between the first supporting member, the second supporting member and the operation table according to an embodiment of the present invention;

fig. 3 is a top view of a jig provided in an embodiment of the present invention;

FIG. 4 is a schematic view of the base and platen assembly provided by an embodiment of the present invention in a separated state;

fig. 5 is a schematic view illustrating a state after the pressing plate assembly is fastened to the bottom support according to an embodiment of the present invention;

fig. 6 shows a schematic diagram of a position relationship between the jig and the lifting mechanism provided by the embodiment of the present invention.

Description of reference numerals:

110. an operation table; 111. a handle; 112. a first support member; 113. a fixing hole; 114. fixing grooves; 115. a second support member; 116. a strip hole; 117. a through opening; 118. a through hole; 119. a first platen; 210. a bottom support; 211. positioning pins; 212. a recessed portion; 213. a circular hole; 214. a base; 215. a groove; 216. fixing the elastic sheet; 217. fixing screws; 218. a fixing plate; 219. a rocking handle; 310. a first cam; 311. a second platen; 312. a third press plate; 313. a pressure welding workbench; 314. a limiting upright post; 315. a lifting member; 316. and (7) positioning the holes.

Detailed Description

In order to better understand the technical scheme, the technical scheme is described in detail in the following with the combination of the drawings and the specific embodiments of the specification.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a not enough to prior art, the utility model provides a tool for pressure welding equipment can realize the synchronous material loading/unloading of a plurality of work pieces (the embodiment of the utility model provides an in mean to wait the material of pressure welding or the material of having accomplished the pressure welding), synchronous pressure welding, each work piece mutual independence, is not influenced each other, has greatly shortened the time, effectively improves productivity and machine efficiency.

The embodiment of the utility model provides a tool for bonding equipment, see the relation of connection between first support piece, second support piece and the operation panel that fig. 1 and fig. 2 are shown to and the plan view of the tool that fig. 3 shows, this tool for bonding equipment is installed on the base 214 of bonding equipment, specifically includes: a console 110, a shoe 210, a platen assembly, a first support 112, a second support 115, a bonding station 313, and a lift mechanism.

As the name implies, the console 110 is a platform for operation, and has a substantially rectangular plate-like structure with a chamfered periphery. A through hole 117 is arranged in the thickness direction of the operating platform 110, and as shown in the example of fig. 1, the through hole 117 is positioned at the geometric center of the operating platform 110; both ends of the console 110 are connected to one ends of the first and second supporting members 112 and 115 through the first fixing assembly. The other ends of the first supporting piece 112 and the second supporting piece 115 are connected with the base 214 of the pressure welding device through the second fixing component, so that the operation table 110 is stable and does not shake during operation.

The first fixing component comprises a long hole 116 and a fixing screw 217; elongated holes 116 are located at both ends of the console 110; the top walls of the first support 112 and the second support 115 are both provided with a first threaded hole (the first threaded hole is actually a hole at the end of the support, and the first threaded hole is hidden after the fixing screw 217 is screwed with the support); the fixing screws 217 are threaded through the elongated holes 116 and the first threaded holes of the first and second supports 112 and 115, so that one end of each of the first and second supports 112 and 115 is connected to the console 110 through the first fixing assembly. By arranging the elongated holes 116, fine tuning spaces exist between the first support 112 and the second support 115 and the operation table 110, so that the installation is convenient, and the flatness of the operation table 110 is ensured.

The second fixing assembly comprises: fixing grooves 114, fixing holes 113, and bolts; the fixing slots 114 are located on the first supporting member 112 and the second supporting member 115 and face one side of the base 214, that is, the fixing slots 114 are opened at the bottoms of the two supporting members; the fixing holes 113 are located at the sides of the first and second supports 112 and 115; bolts are clamped with the side wall of the base 214 through the fixing holes 113 and the fixing grooves 114, so that the bottom ends of the first support 112 and the second support 115 are used for fixing with the base 214 of the pressure welding equipment.

Referring to fig. 4 and 5, the structure of the shoe and platen assembly provided by the present embodiment is shown in the separated state and the engaged state, respectively. Referring to fig. 4-5 in conjunction with fig. 1-3, the shoe 210 includes: the mounting body and handle 111, handle 111 and mounting body are fixed connection, for example the two sets of integration.

The base main body is provided with a plurality of workpiece positions for stacking workpieces. Further, the workpiece positions are grooves 215 which are processed on the collet main body and arranged in a matrix mode according to the size of the workpiece. Such as the example shown in fig. 4, the recesses 215 on the shoe 210 are arranged in a 3 x 5 arrangement.

The platen assembly is placed on the shoe 210 and is located in the console 110 directly below the through-opening 117, the size of the platen assembly being greater than the size of the through-opening 117. The pressing plate component is provided with a plurality of through holes 118, the through holes 118 are arranged corresponding to the workpiece positions, and the geometric centers of the through holes 118 and the workpiece positions are coincident. For example, as shown in fig. 4 and 5, the through holes 118 of the platen assembly are also arranged in a 3 x 5 array, and correspond to the grooves 215 of the base 210 one-to-one, and have their geometric centers coincident.

The inner circumference of the through hole 118 is provided with a fixing spring 216 to limit and fix the workpieces stacked in the workpiece position. Specifically, one end of the fixed spring 216 is fixedly connected to the inner circumference of the through hole 118, and the other end (i.e., the free end) of the fixed spring 216 faces the geometric center of the through hole 118. In the example shown in fig. 4, two fixing spring pieces 216 are provided for each through hole 118, and the two fixing spring pieces 216 are correspondingly provided, that is, the free end of one fixing spring piece 216 is close to the free end of the other fixing spring piece 216.

Fig. 6 shows a schematic diagram of the position relationship between the jig and the lifting mechanism provided by the embodiment of the present invention. Referring to fig. 1, 2 and 6, the bottom portions of the first support 112 and the second support 115 are used to connect with both sides of the base 214; the lifting mechanism is used for being positioned on the base 214, and the lifting mechanism is also positioned between the first support 112 and the second support 115; the lifting mechanism is provided with a pressure welding workbench 313, and the bottom support 210 is placed on the pressure welding workbench 313 during operation, so that the buckled bottom support 210 and the pressure plate component can move up and down under the action of the lifting mechanism.

Furthermore, the bottom of the shoe 210 is provided with a positioning hole 316, and the top of the pressure welding workbench 313 is provided with a protrusion (not shown) matched with the positioning hole 316, and the positioning hole is in embedded fit with the protrusion. Further, the number of the positioning holes 316 is two or more, so that the shoe 210 and the bonding table 313 are ensured not to deflect.

Adopt the embodiment of the utility model provides a process of carrying out the operation roughly introduces as follows:

before loading the workpiece, the first supporting piece 112 and the second supporting piece 115 are fixedly connected with the operating platform 110 and the base 214 of the pressure welding equipment, and after the fixing is finished, the workpiece is loaded; as shown in fig. 3, each workpiece position can be stacked with one workpiece, and adjacent workpieces are independent and do not interfere with each other.

Stacking workpieces to be processed in different workpiece positions on the bottom support 210, then buckling the pressure plate assembly with the bottom support 210, and simultaneously exposing the tops of the workpieces from the through holes 118 on the pressure plate assembly, so that the subsequent pressure welding operation is convenient to perform; next, the shoe 210 is placed on the bonding table 313 by gripping the handle 111 on the shoe 210, and the protrusions on the upper surface of the bonding table 313 are inserted into the positioning holes 316 on the lower surface of the shoe 210, ensuring that the shoe 210 is fixed in position on the bonding table 313. Starting the lifting mechanism to drive the pressure welding workbench 313, the buckled pressure plate assembly and the bottom support 210 to move upwards; because the size of the platen assembly is larger than the size of the through-opening 117, the platen assembly stops rising with the shoe 210 after the top of the platen assembly contacts the bottom of the table 110. Meanwhile, when the lifting mechanism stops the lifting operation, the shoe 210 and the platen assembly are clamped between the lower surface of the operation table 110 and the upper surface of the bonding table 313. When the pressure welding is needed, the pressure welding machine penetrates through the through hole 117 of the operating platform 110 and the through hole 118 of the pressure plate assembly to be contacted with the workpiece. Because the through hole 118 is provided with the fixing elastic sheet 216 for limiting the movement of the workpiece, at this time, the fixing elastic sheet 216 plays a role of stabilizing in the process of pressure welding the workpiece by the pressure welding machine; specifically, the fixing elastic sheet 216 can prevent the workpiece from shaking when contacting with a pressure welding machine, so as to influence the pressure welding effect.

After the general use process of the jig is completed, the steps in the use process of the jig are described below, and first, the preliminary preparation work before the workpiece is loaded is described.

As shown in fig. 1, when the jig is installed, two supporting members, i.e., the first supporting member 112 and the second supporting member 115, are inserted into one end of the elongated hole 116 at two sides of the console 110, and then the fixing screw 217 enters from the other end of the elongated hole 116 to be in threaded connection with the supporting members, so that the supporting members are fixed to the console 110 by the fixing screw 217.

After the above description of the mounting between the top of the support and the console has been completed, the following description continues with the description of the fastening between the bottom of the support and the base.

In the embodiment of the present invention, the fixing groove 114 at the bottom of the supporting member is bridged on the base 214, the bolt is passed through the fixing hole 113 on the side wall of the supporting member, and the bolt is tightened to fix the supporting member on the base 214.

Next, the last step of assembling the pressing plate assembly before feeding the workpiece is described, and in order to better understand the assembling process of the pressing plate assembly, each structure in the pressing plate assembly is described in further detail.

With further reference to fig. 1-6, in the present embodiment, the platen assembly includes a first platen 119, a second platen 311, and a third platen 312, which are sequentially attached, wherein the third platen 312 is adjacent to the shoe 210; the through hole 118 penetrates the first pressing plate 119, the second pressing plate 311, and the third pressing plate 312; the fixing elastic pieces 216 are disposed in the through holes 118 of the second pressure plate 311. Specifically, the sizes of the through holes 118 in the three pressing plates are not consistent, and only the through holes 118 in the second pressing plate 311 are provided with the fixing elastic pieces 216. Further, the number of the fixing elastic pieces 216 is two, and still further, the fixing elastic pieces 216 are symmetrically disposed at the through holes 118 of the second pressing plate 311.

Specifically, the first pressing plate 119 and the third pressing plate 312 are two same plates, such as metal plates, and the through holes 118 are arranged in an array on both the first pressing plate 119 and the third pressing plate 312. The second pressing plate 311 is also a metal plate, and is cut with matrix-type through holes 118, but the through holes 118 on the second pressing plate 311 are different from the through holes 118 on the other two pressing plates, and a part of the through holes 118 on the second pressing plate 311 is remained at the edge to form the fixing clips 216. The free end of the fixed elastic piece 216 only compresses the workpiece and cannot damage the workpiece.

It will be appreciated that the location of the through-hole 118 in the platen assembly corresponds to the location of the workpiece (e.g., the recess 215) on the shoe 210, and that the through-hole 118 is sized to accommodate the location of the workpiece; the size of the through hole 118 is also larger than the size of the work piece to be bonded.

The first pressure plate 119, the second pressure plate 311 and the third pressure plate 312 are connected through screws and threads; the nuts on the screws protrude from the surface of the third pressure plate 312 facing the shoe 210. Accordingly, the shoe 210 is provided with a recess 212 on the side surface that contacts the platen assembly for receiving a nut, as shown in FIG. 4.

Further, collet main part both sides still are equipped with locating pin 211, and are corresponding, be provided with on the third clamp plate 312 with locating pin 211 complex circular port 213, ensure firmly fixed between collet 210 and the clamp plate subassembly, avoid the two to take place the displacement when the operation.

When the pressing plate assembly is assembled, the second pressing plate 311 is arranged between the first pressing plate 119 and the third pressing plate 312, so that the screw threads sequentially pass through the third pressing plate 312, the second pressing plate 311 and the first pressing plate 119; then, the third pressing plate 312 of the spliced pressing plate assembly is placed towards the bottom support 210, and the contact surface between the third pressing plate 312 and the bottom support 210 is adjusted, so that the protruding nut on the third pressing plate 312 is embedded into the concave part 212.

The relationship between the shoe 210 and the lifting mechanism and the structure of the lifting mechanism are described above for the specific structure and splicing manner of the platen assembly. It should be noted that, in this embodiment, the specific structure of the lifting mechanism is not particularly limited, and a lifting mechanism commonly used in the art may be adopted to realize the lifting function. The following is merely a possible example.

As shown in fig. 6, in the embodiment of the present invention, the lifting mechanism includes a lifting member 315, a fixing plate 218, a cam rotating assembly and two limiting posts 314; the two limiting upright posts 314 are symmetrically arranged in the middle of the base 214; the lifting member 315 is positioned between the two spacing posts 314, while the lifting member 315 is positioned above the cam rotating assembly; the cam rotating assembly is rotationally connected with the fixed plate 218; the retainer plate 218 is positioned on the base 214; one end of the lifting member 315 is connected to the bonding stage 313, and the other end of the lifting member 315 is in contact with the cam rotating assembly. The cam rotating assembly includes: a first rotary shaft, a crank 219, and a first cam 310; the first shaft passes through the fixed plate 218; one end of the first rotating shaft is connected with the first cam 310, and the other end of the first rotating shaft, which is far away from the lifting piece 315, is connected with the rocking handle 219; the rotating crank 219 rotates the first shaft, and the first cam 310 rotates synchronously with the first shaft.

Further, the above-described lift mechanism may be configured such that the crank 219 is replaced with a motor. The cam rotating assembly includes: a second rotating shaft, a motor and a second cam; the second shaft passes through the fixing plate 218; one end of the second rotating shaft is positioned below the lifting piece and connected with the second cam, and the other end of the second rotating shaft, which is far away from the lifting piece, is connected with the motor; the rotating motor drives the second rotating shaft to rotate, and the second cam rotates synchronously along with the second rotating shaft; the lifting member 315 is lifted and lowered as the second cam is rotated.

In the embodiment of the present invention, as shown in fig. 6, when the pressure welding workbench 313 is lifted, one end of the first rotating shaft is connected to the rocking handle 219, the other end is connected to the first cam 310, the position right above the first cam 310 is contacted to the lifting member 315, and the lifting member 315 is clamped by the limiting columns 314 at the left and right sides (a gap is left at the clamping position); wherein, the first cam 310 is oval; since the first cam 310 is not perfectly circular, the first cam 310 has two radii and the radii are not equal in length.

The following describes how the first cam 310 drives the lifting member 315 to move up and down specifically, taking the rocking handle 219 as an example, the rocking handle 219 is driven to rotate, and the first rotating shaft can drive the first cam 310 to rotate under the action of the rocking handle 219; the circumference of the first cam 310 is curved, preferably, the first cam 310 is elliptical; as shown in fig. 6, as the first cam 310 rotates continuously, the major axis and the minor axis of the elliptical first cam 310 are alternately perpendicular to the central line of the lifting member 315, during which, when the major axis of the first cam 310 is perpendicular to the central line of the lifting member 315, the lifting member 315 reaches the lowest point, and the bonding table 313 is far away from the operation table 110; conversely, when the short axis of the first cam 310 is perpendicular to the center line of the lifting member 315, the lifting member 315 reaches the highest point, and the bonding table 313 approaches the operating table 110.

The above is the composition and motion principle of the lifting mechanism, and the details of the jig are optimized and supplemented below.

Further, the surface smoothness of tool and work piece looks adaptation. And furthermore, the value range of the surface flatness of the jig is less than 0.02 mm. And the workpiece can be stably placed in the workpiece position through the elasticity of the fixing elastic sheet 216.

Furthermore, the jig has good structural strength.

The embodiment of the utility model provides an in, this a tool for pressure welding equipment not only can cooperate in order to be used for the pressure welding process with pressure welding equipment, can also be applied to when adding man-hour need carry out the work piece in the operation and the pressure welding process similar other manufacturing process around fixed position, processing, if processing processes such as bonding pad (sintering), as long as maintain the tool level or basic level can in whole process. Further, the inclination angle of the table 110 and the shoe 210 is less than 3 degrees during the machining process.

To sum up, the utility model discloses a clamp plate assembly and collet 210's combination makes each work piece place alone in collet 210's recess 215, utilizes clamp plate assembly to fix the work piece. Compared with the prior art that only one workpiece can be fed/discharged at a time and the workpiece cannot be effectively fixed, a plurality of workpieces can be processed at one time when the workpieces are fed/discharged through the pressing plate assembly and the bottom support 210, so that the frequency of frequent feeding/discharging is reduced, the working efficiency is improved, and the labor intensity of workers is reduced; and also prevents the workpiece from being separated from the shoe 210 during the conveying process.

The above description is only a specific implementation of the embodiments of the present invention, but the scope of the embodiments of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiments of the present invention are all covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A tool for bonding equipment, characterized in that includes: the device comprises an operating platform (110), a bottom support (210), a pressure plate assembly, a first support (112), a second support (115), a pressure welding workbench (313) and a lifting mechanism;

a through hole (117) is formed in the thickness direction of the operating platform (110), and two sides of the operating platform (110) are respectively connected with a first supporting piece (112) and a second supporting piece (115);

the bottom support (210) is provided with a plurality of workpiece positions, and the workpiece positions are used for accommodating workpieces;

the pressing plate component is placed on the bottom support (210), and the pressing plate component placed on the bottom support (210) is located right below the through opening (117); the size of the pressure plate assembly is larger than that of the through opening (117);

a plurality of through holes (118) are formed in the pressure plate assembly, and the through holes (118) correspond to the workpiece positions; a fixed elastic sheet (216) is arranged on the inner periphery of the through hole (118) to limit the workpiece in the workpiece position;

a base (214) integrated with the pressure welding equipment is arranged below the jig, and the base (214) is positioned at the bottom of the first supporting piece (112) and the second supporting piece (115);

the lifting mechanism is used for being connected with the base (214), and the bottom support (210) is placed at a position far away from the base (214) of the lifting mechanism;

the pressure welding workbench (313) is arranged between the lifting mechanism and the bottom support (210).

2. The jig for the bonding equipment according to claim 1, characterized in that the pressure plate assembly comprises a first pressure plate (119), a second pressure plate (311) and a third pressure plate (312) which are attached in sequence;

the through hole (118) penetrates through the first pressing plate (119), the second pressing plate (311) and the third pressing plate (312);

the fixed elastic sheet (216) is arranged on the inner periphery of the through hole (118) of the second pressing plate (311).

3. The jig for the bonding equipment according to claim 2, characterized in that the first pressure plate (119), the second pressure plate (311) and the third pressure plate (312) are connected by screw threads; the nut on the screw protrudes out of the surface of the third pressure plate (312);

and a concave part (212) for accommodating a nut on the screw is arranged on the surface of one side of the bottom support (210) on which the pressure plate component is placed.

4. A jig for a bonding apparatus according to claim 1 or 3, characterized in that the shoe (210) comprises a shoe body and a handle (111), the handle (111) being fixedly connected with the shoe body;

the workpiece is positioned on the shoe main body.

5. The jig for a bonding apparatus according to claim 4, wherein the workpiece locations are grooves (215), and the grooves (215) are arranged in an array on the shoe body.

6. A jig for a bonding apparatus according to claim 1, characterized in that a first fixing component is provided between the first support (112) and the second support (115) and the operation table (110);

second fixing assemblies are arranged between the first support (112) and the base (214) and between the second support (115).

7. The jig for a pressure welding apparatus according to claim 1, wherein the lifting mechanism includes: the lifting piece (315), the fixing plate (218), the cam rotating assembly and the limiting upright post (314);

the number of the limiting upright posts (314) is two, and the limiting upright posts are symmetrically arranged in the middle of the base (214);

the lifting piece (315) is positioned between the two limiting upright posts (314) and is arranged above the cam rotating assembly;

the cam rotating component is rotationally connected with the fixing plate (218);

the fixing plate (218) is positioned on the base (214);

one end of the lifting piece (315) is connected with the pressure welding workbench (313), and the other end of the lifting piece (315) is in contact with the cam rotating assembly;

the lifting member (315) is located directly above and in contact with the cam rotating assembly.

8. The jig for a bonding apparatus according to claim 7, wherein the cam rotating assembly comprises: a first rotating shaft, a rocking handle (219) and a first cam (310);

the first rotating shaft passes through the fixed plate (218);

one end of the first rotating shaft is connected with the first cam (310), and the other end of the first rotating shaft, which is far away from the lifting piece (315), is connected with the rocking handle (219);

the rotating rocking handle (219) drives the first rotating shaft to rotate, and the first cam (310) rotates synchronously with the first rotating shaft;

the lifting member (315) is lifted in accordance with the rotation of the first cam (310).

9. The jig for a bonding apparatus according to claim 7, wherein the cam rotating assembly comprises: a second rotating shaft, a motor and a second cam;

the second rotating shaft penetrates through the fixing plate (218);

one end of the second rotating shaft is positioned below the lifting piece (315) and connected with the second cam, and the other end, far away from the lifting piece (315), of the second rotating shaft is connected with the motor;

the rotating motor drives the second rotating shaft to rotate, and the second cam rotates synchronously along with the second rotating shaft;

the lifting member (315) is lifted in accordance with the rotation of the second cam.

10. A jig for pressure welding equipment according to claim 1 or 6, characterized in that the bottom of the first support member (112) and the bottom of the second support member (115) are provided with fixing grooves (114), and the base (214) is inserted into the fixing grooves (114).

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