Tool for assembling a push-pull bracket

Abstract

The application relates to a tool for assembling a push-pull support, the push-pull support comprising a frame and a spring, the frame being provided with a spring cavity for placing the spring; the tool comprising a mounting frame for placing the frame, a guide assembly and a driving assembly, the guide assembly being arranged on the mounting frame, the guide assembly comprising a guide block, the guide block being located on the side of the frame away from the mounting frame, the guide block being provided with a guide cavity, the guide cavity being communicated with the spring cavity, and the wall part of the guide cavity being arranged in a tapering manner along the direction towards the mounting frame; the driving assembly comprising a pressing block, the pressing block moving towards or away from the guide cavity to drive the spring to move towards the spring cavity. In use, the spring is placed in the guide cavity, the pressing block pushes the spring to move from the guide cavity into the mounting cavity of the frame, the spring is compressed in the guide cavity, and the compressed spring enters the mounting cavity, thereby improving the convenience of assembling the push-pull support.

Description

Technical Field

[0001] This application relates to the field of push-pull bracket processing technology, and in particular to a tooling for assembling push-pull brackets. Background Technology

[0002] The push-pull bracket includes a spring and a frame, with the frame having a spring cavity for mounting the spring. During assembly, mounting the spring into the spring cavity within the frame is relatively difficult. Summary of the Invention

[0003] The purpose of this application is to provide a tooling for assembling a push-pull bracket. The spring is placed in the guide cavity of the guide block, and the spring is pushed by the pressure block, so that the spring is in a compressed state when it is installed with the frame, thereby improving the convenience of assembling the push-pull bracket.

[0004] Therefore, this application provides a tooling for assembling a push-pull bracket, the push-pull bracket including a frame and a spring, the frame having a spring cavity for placing the spring, the tooling including: a mounting bracket for placing the frame; a guide assembly disposed at the mounting bracket, the guide assembly including a guide block located on the side of the frame away from the mounting bracket, the guide block having a guide cavity communicating with the spring cavity, the wall of the guide cavity tapering towards the mounting bracket; and a drive assembly including a pressure block, the pressure block moving towards or away from the guide cavity to drive the spring towards the spring cavity.

[0005] In one possible implementation, the pressure block is adapted to the guide cavity, and the wall of the pressure block is tapered in the direction toward the guide cavity.

[0006] In one possible implementation, the drive assembly further includes: a first support column disposed on the mounting bracket; a connecting rod having a first end and a second end along its own length, the first end being rotatably connected to the first support column, and the second end being rotatable toward or away from the guide block; and a sliding block sleeved on the connecting rod and slidably connected to the connecting rod, the pressure block being rotatably connected to the sliding block.

[0007] In one possible implementation, the guide assembly further includes: a second support post disposed on the mounting bracket; and a hinge plate, one end of which is rotatably connected to the hinge plate, and the other end of which rotates toward or away from the mounting bracket. The hinge plate has a fixing cavity for fixing the guide block. The guide block is located in the fixing cavity and connected to the hinge plate. The guide cavity communicates with the spring cavity through the fixing cavity.

[0008] In one possible implementation, the guide assembly further includes a handle disposed at one end of the hinge plate away from the second support column.

[0009] In one possible implementation, the guide assembly further includes a support column disposed on the side of the hinge plate facing the mounting frame, the support column being away from the second support column, and one end of the support column away from the hinge plate abutting against the mounting frame.

[0010] In one possible implementation, the mounting bracket includes: a first mounting plate, with the first support column and the second support column disposed on the same side of the first mounting plate; a second mounting plate disposed on the side of the first mounting plate away from the first support column, the second mounting plate being spaced apart from the first mounting plate; and mounting columns, which are provided in multiple groups, one end of one group of mounting columns being connected to the first mounting plate and the other end being connected to the second mounting plate, and one end of the other group of mounting columns being fixed to the side of the second mounting plate away from the first mounting plate.

[0011] In one possible implementation, a return component is also included, comprising: a positioning block, wherein the first mounting plate has a positioning groove adapted to the positioning block, both ends of the positioning block extend out of the positioning groove and are slidably connected to the first mounting plate, and the frame is sleeved on the positioning block through the spring cavity; and an elastic member, one end of which is connected to the positioning block, and the other end of which is connected to the second mounting plate.

[0012] In one possible implementation, the positioning block includes: a main body portion, both ends of which extend out of the positioning groove; a limiting portion disposed at one end of the main body portion facing the second mounting plate, the limiting portion being larger than the positioning groove; and a guiding portion extending into the guiding cavity.

[0013] In one possible implementation, the response assembly further includes a guide rod, one end of which is connected to the limiting portion, and the other end of which is slidably connected to the second mounting plate.

[0014] According to the embodiments of this application, a tooling for assembling a push-pull bracket includes a frame and a spring. The frame has a spring cavity for placing the spring. The tooling includes a mounting bracket, a guide assembly, and a drive assembly. The mounting bracket holds the frame. The guide assembly is located at the mounting bracket and includes a guide block located on the side of the frame away from the mounting bracket. The guide block has a guide cavity that communicates with the spring cavity, and the wall of the guide cavity tapers towards the mounting bracket. The drive assembly includes a pressure block that moves towards or away from the guide cavity to drive the spring towards the spring cavity. In use, the frame is placed at the mounting bracket, and the guide block is placed on the side of the frame away from the mounting bracket, such that the small end of the guide cavity faces the frame and communicates with the spring cavity of the frame. The spring is placed in the guide cavity, and the pressure block pushes the spring from the guide cavity to the mounting cavity of the frame. The spring is compressed in the guide cavity, and the compressed spring enters the mounting cavity, improving the ease of assembly of the push-pull bracket. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In addition, in the drawings, the same parts use the same reference numerals, and the drawings are not drawn to scale.

[0016] Figure 1 This diagram illustrates the overall structure of a push-pull bracket.

[0017] Figure 2 A schematic diagram of the tooling, frame, and springs used to assemble the push-pull bracket is shown.

[0018] Figure 3 A partial sectional view of the tooling used to assemble the push-pull bracket is shown.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Push-pull bracket; 11. Frame; 111. Spring cavity; 12. Spring;

[0021] 2. Guide assembly; 21. Guide block; 211. Guide cavity; 22. Second support column; 23. Hinge plate; 231. Fixing cavity; 24. Handle; 25. Support column;

[0022] 3. Drive assembly; 31. Pressure block; 32. First support column; 33. Connecting rod; 34. Sliding block; 341. Sliding part; 342. Connecting part;

[0023] 4. Mounting bracket; 41. First mounting plate; 411. Positioning slot; 42. Second mounting plate; 43. Mounting column;

[0024] 5. Responding component; 51. Positioning block; 511. Main body; 512. Limiting part; 513. Guide part; 52. Elastic element; 53. Guide rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Reference Figure 1 , Figure 1 A schematic diagram of the overall structure of a push-pull bracket is shown. The push-pull bracket 1 includes a frame 11 and a spring 12. The frame 11 is provided with a spring cavity 111 for placing the spring 12. Normally, the length of the spring 12 in its natural state is 37.5 mm, and the length of the spring cavity 111 is 32 mm. The length of the spring 12 in its natural state is longer than the length of the spring cavity 111. Therefore, when installing the spring 12, the length of the spring 12 needs to be compressed to within 32 mm to be placed in the spring cavity 111. It is difficult for workers to install the spring 12 into the spring cavity 111.

[0027] To improve the ease of installation of the spring 12 and the frame 11, this application provides a tooling for assembling the push-pull bracket, as shown in the reference. Figure 2 as well as Figure 3 , Figure 2 The diagram shows the tooling, frame, and springs used to assemble the push-pull bracket. Figure 3 A partial sectional view of the tooling used to assemble the push-pull bracket is shown.

[0028] The tooling for assembling the push-pull bracket includes a mounting frame 4, a guide assembly 2, and a drive assembly 3. The mounting frame 4 is used to place the frame 11. The guide assembly 2 is located at the mounting frame 4 and includes a guide block 21. The guide block 21 is located on the side of the frame 11 away from the mounting frame 4. The guide block 21 has a guide cavity 211, which communicates with the spring cavity 111. The wall of the guide cavity 211 is tapered towards the mounting frame 4. The drive assembly 3 includes a pressure block 31. The pressure block 31 moves toward or away from the guide cavity 211 to drive the spring 12 to move toward the spring cavity 111.

[0029] It should be understood that the mounting bracket 4 is designed to facilitate the placement of the frame 11. The guide block 21 is cuboid in shape and is positioned above the mounting bracket 4. The guide block 21 has a guide cavity 211. In use, the guide block 21 is placed above the frame 11 so that the guide cavity 211 is connected to the spring cavity 111 of the frame 11.

[0030] The wall of the guide cavity 211 tapers towards the mounting bracket 4, causing the cavity of the guide cavity 211 to gradually shrink towards the spring cavity 111. In use, the spring 12 is placed in the guide cavity 211, and then pushed from the guide cavity 211 to the spring cavity 111. The spring 12 is gradually compressed within the guide cavity 211, ensuring it is in a compressed state upon entering the spring cavity 111, facilitating its installation on the frame 11. The pressure block 31 is positioned above the guide block 21. In use, the pressure block 31 extends into the guide cavity 211 and applies force to the spring 12 towards the spring cavity 111, driving the spring 12 to move towards the spring cavity 111, thus installing the spring 12 onto the frame 11. After installation, the pressure block 31 moves away from the guide cavity 211, facilitating the installation of the next spring 12 onto the frame 11.

[0031] Furthermore, the pressure block 31 is adapted to the guide cavity 211, and the wall of the pressure block 31 is tapered towards the guide cavity 211. In use, the small end of the pressure block 31 is first pushed towards the guide cavity 211 to facilitate the insertion of the pressure block 31 into the guide cavity 211. The pressure block 31 moves towards the spring cavity 111 in the guide cavity 211, driving the spring 12 to undergo compression deformation in the guide cavity 211. The compressed spring 12 is pushed into the spring cavity 111 by the pressure block 31, which facilitates the installation of the spring 12 and the frame 11.

[0032] Reference Figure 2 , Figure 3 In an optional example, the drive assembly 3 further includes a first support column 32, a connecting rod 33, and a sliding block 34. The first support column 32 is disposed on the mounting bracket 4. The connecting rod 33 has a first end and a second end along its own length. The first end is rotatably connected to the first support column 32, and the second end rotates toward or away from the guide block 21. The sliding block 34 is sleeved on the connecting rod 33 and slidably connected to the connecting rod 33. The pressure block 31 is rotatably connected to the sliding block 34.

[0033] The first support column 32 is columnar, with one end fixed to the mounting frame 4 and the other end located above the mounting frame 4. The first end of the connecting rod 33 is hinged to the upper end of the first support column 32, and the second end of the connecting rod 33 can rotate around the hinge point between the connecting rod 33 and the first support column 32. The upper end of the first support column 32 is arc-shaped to facilitate the rotation of the connecting rod 33 and the first support column 32. The sliding block 34 has a sliding hole, and the sliding block 34 is sleeved on the connecting rod 33 through the sliding hole and slidably connected to the connecting rod 33. The sliding block 34 can move along the length of the connecting rod 33 to facilitate the adjustment of the position of the sliding block 34. The large end of the pressure block 31 is rotatably connected to the sliding block 34, so that the pressure block 31 is in a vertical state, which facilitates the small end of the pressure block 31 to extend into the guide cavity 211.

[0034] In use, the frame 11 is placed on the mounting bracket 4, and the guide block 21 is placed above the frame 11 with the guide cavity 211 aligned with the spring cavity 111. The position of the sliding block 34 at the connecting rod 33 is adjusted so that the small end of the pressure block 31 is aligned with the guide cavity 211. The worker applies force to the second end of the connecting rod 33, causing the second end of the connecting rod 33 to rotate toward the guide block 21, driving the pressure block 31 to move toward the guide cavity 211. While the pressure block 31 is moving, the sliding block 34 can continue to be adjusted at the connecting rod 33, and the pressure block 31 can also rotate with the sliding block 34, further improving the accuracy of the pressure block 31 extending into the guide cavity 211 and further improving the pushing effect of the pressure block 31 on the spring 12.

[0035] Furthermore, the sliding block 34 includes a sliding part 341 and a connecting part 342. The sliding part 341 and the connecting part 342 are integrally formed. The sliding part 341 is fitted with a connecting rod 33 to facilitate sliding along the length direction of the connecting rod 33. The connecting part 342 is located below the sliding part 341. The width of the connecting part 342 is smaller than the sliding width of the sliding part 341. The large end of the pressure block 31 is provided with a clamping groove adapted to the connecting part 342. The connecting part 342 is located in the clamping groove and is rotatably connected to the pressure block 31, thereby improving the connection stability between the sliding block 34 and the pressure block 31.

[0036] Reference Figure 2 , Figure 3 In some embodiments, the guide assembly 2 further includes a second pillar 22 and a hinge plate 23. The second pillar 22 is disposed on the mounting frame 4. One end of the hinge plate 23 is rotatably connected to the hinge plate 23, and the other end rotates toward or away from the mounting frame 4. The hinge plate 23 has a fixing cavity 231 for fixing the guide block 21. The guide block 21 is located in the fixing cavity 231 and connected to the hinge plate 23. The guide cavity 211 communicates with the spring cavity 111 through the fixing cavity 231.

[0037] The lower end of the second support column 22 is connected to the mounting bracket 4, and the upper end of the second support column 22 does not extend beyond the first support column 32. The number of second support columns 22 can be one, two, or more. In this paper, two second support columns 22 are used. The two sides of one end of the hinge plate 23 are rotatably connected to the two second support columns 22 respectively. To improve the rotational effect between the hinge plate 23 and the second support columns 22, the end of the hinge plate 23 facing the second support column 22 is arc-shaped. The hinge plate 23 has a fixing cavity 231, and the guide block 21 extends into the fixing cavity 231 and is fixed to the hinge plate 23. The upper end of the guide block 21 extends beyond the side of the hinge plate 23 facing away from the mounting bracket 4, and the guide cavity 211 of the guide block 21 communicates with the spring cavity 111 through the fixing cavity 231.

[0038] In use, the hinge plate 23 is flipped so that the end of the hinge plate 23 away from the second support column 22 rotates away from the mounting frame 4, making it easier for the worker to place the frame 11 on the mounting frame 4. After placement, the hinge plate 23 is flipped so that the end of the hinge plate 23 away from the second support column 22 moves towards the mounting frame 4, so that the hinge plate 23 is in a horizontal plane, and the guide block 21 is located directly above the frame 11. The guide cavity 211 communicates with the spring cavity 111. The hinge plate 23 makes it easier for the worker to pick up the frame 11, further improving the convenience of the worker operating this application.

[0039] Furthermore, the guide assembly 2 also includes a handle 24, which is located at the end of the hinge plate 23 away from the second support column 22. The handle 24 can be integrally formed or welded to one end of the hinge plate 23. The handle 24 provides a point of leverage for the worker to flip the hinge plate 23, thereby improving the ease of flipping the hinge plate 23.

[0040] In an optional embodiment, the guide assembly 2 further includes a support column 25, which is disposed on the side of the hinge plate 23 facing the mounting frame 4. The support column 25 is away from the second support column 22, and the end of the support column 25 away from the hinge plate 23 abuts against the mounting frame 4. It should be understood that there are two support columns 25, both located at the end of the hinge plate 23 away from the second support column 22. One end of the support column 25 is connected to the hinge plate 23, and the other end abuts against the mounting frame 4. The configuration of the support column 25 provides support to the hinge plate 23, reducing the occurrence of bending or breakage of the hinge plate 23 during use, and further improving the placement accuracy of the guide block 21 and the frame 11.

[0041] In some embodiments, the mounting bracket 4 includes a first mounting plate 41, a second mounting plate 42, and mounting posts 43. The first post 32 and the second post 22 are disposed on the same side of the first mounting plate 41. The second mounting plate 42 is disposed on the side of the first mounting plate 41 away from the first post 32, and the second mounting plate 42 is spaced apart from the first mounting plate 41. There are multiple mounting posts 43 and they are divided into two groups. One group of mounting posts 43 is connected at one end to the first mounting plate 41 and at the other end to the second mounting plate 42. One end of the other group of mounting posts 43 is fixed to the side of the second mounting plate 42 away from the first mounting plate 41.

[0042] Both the first mounting plate 41 and the second mounting plate 42 are rectangular parallelepipeds, spaced apart from each other. A set of mounting posts 43 is positioned between the first mounting plate 41 and the second mounting plate 42, with both ends of the set of mounting posts 43 fixed to the first mounting plate 41 and the second mounting plate 42, respectively. The first mounting plate 41 is located above the second mounting plate 42, and the other set of mounting posts 43 is located on the side of the second mounting plate 42 facing away from the first mounting plate 41, i.e., below the second mounting plate 42.

[0043] Both the first support column 32 and the second support column 22 are located on the side of the first mounting plate 41 away from the second mounting plate 42. In use, the frame 11 is placed on the first mounting plate 41.

[0044] In some embodiments, this application further includes a response component 5, which includes a positioning block 51 and an elastic element 52. The first mounting plate 41 has a positioning groove 411 adapted to the positioning block 51. Both ends of the positioning block 51 extend out of the positioning groove 411 and are slidably connected to the first mounting plate 41. The frame 11 is sleeved on the positioning block 51 through a spring cavity 111. One end of the elastic element 52 is connected to the positioning block 51, and the other end of the elastic element 52 is connected to the second mounting plate 42.

[0045] The positioning block 51 is set on the first mounting plate 41 to facilitate the positioning of the frame 11. In use, the spring cavity 111 of the frame 11 is fitted onto the positioning block 51 to position the frame 11. When the hinge plate 23 is in the horizontal plane, the hinge plate 23 is parallel to the first mounting plate 41. At this time, the guide block 21 is located directly above the positioning block 51.

[0046] The first mounting plate 41 is provided with a positioning groove 411 for placing the positioning block 51. The positioning block 51 is located in the positioning groove 411 and is slidably connected to the first mounting plate 41. When the spring 12 moves from the guide cavity 211 to the spring cavity 111, the positioning block 51 also gradually separates from the spring cavity 111, so as not to affect the installation of the spring 12 and the frame 11.

[0047] The return assembly 5 also includes an elastic element 52, which can be made of spring, polyurethane, or other elastic materials. When a spring is chosen for the elastic element 52, a soft spring is usually selected. One end of the elastic element 52 is connected to the positioning block 51, and the other end is connected to the second mounting plate 42. When the positioning block 51 gradually disengages from the spring cavity 111, the elastic element 52 is in a compressed state. After the spring 12 and the first frame 11 are installed to form the push-pull bracket 1, the elastic element 52 returns to its original position, the positioning block 51 extends out of the positioning groove 411, and pushes the push-pull bracket 1, making it easier for workers to remove the assembled push-pull bracket 1 and also facilitating the placement of the next frame 11.

[0048] Optionally, the positioning block 51 includes a main body 511, a limiting part 512, and a guiding part 513. Both ends of the main body 511 extend out of the positioning groove 411. The limiting part 512 is located at one end of the main body 511 facing the second mounting plate 42, and the limiting part 512 is larger than the positioning groove 411. The guiding part 513 extends into the guide cavity 211.

[0049] It should be understood that the limiting part 512 can be connected to the main body part 511 by means of integral molding, welding or other methods. The limiting part 512 is located at the end of the main body part 511 facing the second mounting plate 42. The limiting part 512 is larger than the positioning groove 411, thereby preventing the limiting part 512 from extending into the positioning groove 411. The end of the elastic member 52 away from the second mounting plate 42 is connected to the limiting part 512.

[0050] Reference Figure 2 , Figure 3 The connection between the main body 511 and the guide part 513 can be achieved through integral molding, welding, or other methods. The guide part 513 is smaller than the main body 511 and extends into the guide cavity 211, thereby ensuring the accuracy of the connection between the guide cavity 211 and the spring cavity 111 and further improving the smoothness of the spring 12 from the guide cavity 211 to the spring cavity 111.

[0051] Furthermore, the recovery assembly 5 includes a guide rod 53, one end of which is connected to the limiting part 512, and the other end of which is slidably connected to the second mounting plate 42. Multiple guide rods 53 can be provided. When the elastic element 52 is a spring, the guide rod 53 is located within the inner cavity of the elastic element 52. The guide rod 53 prevents the positioning block 51 from tilting during movement, thus making the sliding of the positioning block 51 and the first mounting plate 41 smoother.

[0052] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0053] It should be readily understood that the terms “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest possible sense, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on top of something” but also “on top of something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0054] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the figures. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0055] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A tool for assembling a push-pull bracket, the push-pull bracket comprising a frame and a spring, the frame being provided with a spring cavity for placing the spring, characterized in that, The tooling comprises: a mounting rack for placing the frame; a guide assembly arranged at the mounting rack, the guide assembly comprising a guide block located at a side of the frame away from the mounting rack, the guide block being provided with a guide cavity, the guide cavity being in communication with the spring cavity, and a wall portion of the guide cavity being tapered in a direction towards the mounting rack; and a driving assembly comprising a pressing block, the pressing block being movable towards or away from the guide cavity to drive the spring to move towards the spring cavity. The guide assembly further comprises: a second support column arranged at the mounting rack; and a hinged plate rotationally connected at one end to the second support column and rotatable at the other end towards or away from the mounting rack, the hinged plate being provided with a fixing cavity for fixing the guide block, the guide block being located in the fixing cavity and connected to the hinged plate, and the guide cavity being in communication with the spring cavity through the fixing cavity.

2. The tooling of claim 1, wherein, The pressing block is adapted to the guide cavity, and a wall portion of the pressing block is tapered in a direction towards the guide cavity.

3. The tooling of claim 1, wherein, The driving assembly further comprises: a first support column arranged at the mounting rack; a connecting rod provided with a first end and a second end along a length thereof, the first end being rotationally connected to the first support column, and the second end being rotatable towards or away from the guide block; and a sliding block sleeved to the connecting rod and slidably connected to the connecting rod, the pressing block being rotationally connected to the sliding block.

4. The tooling of claim 3, wherein, The guide assembly further comprises a handle arranged at one end of the hinged plate away from the second support column.

5. The tooling of claim 3, wherein, The guide assembly further comprises a support column arranged at a side of the hinged plate towards the mounting rack, the support column being away from the second support column, and one end of the support column away from the hinged plate being in abutment with the mounting rack.

6. The tooling of claim 3 wherein, The mounting rack comprises: a first mounting plate, the first support column and the second support column being arranged at a same side of the first mounting plate; a second mounting plate arranged at a side of the first mounting plate away from the first support column, the second mounting plate being arranged in spaced relation to the first mounting plate; and a plurality of mounting columns arranged in two groups, one end of the mounting columns in one group being connected to the first mounting plate and the other end being connected to the second mounting plate, and one end of the mounting columns in the other group being fixed to a side of the second mounting plate away from the first mounting plate.

7. The tooling of claim 6 wherein, The tooling further comprises a return assembly, the return assembly comprising: a positioning block, the first mounting plate being provided with a positioning groove adapted to the positioning block, both ends of the positioning block extending out of the positioning groove and being slidably connected to the first mounting plate, and the frame being sleeved to the positioning block through the spring cavity; and a resilient member, one end of the resilient member being connected to the positioning block and the other end being connected to the second mounting plate.

8. The tooling of claim 7, wherein, The positioning block comprises: a main body portion, both ends of the main body portion extending out of the positioning groove; a limiting portion arranged at one end of the main body portion towards the second mounting plate, the limiting portion being larger than the positioning groove; and a guide portion extending into the guide cavity. The guide assembly further comprises a handle arranged at one end of the hinged plate away from the second support column. The guide assembly further comprises a support column arranged at a side of the hinged plate towards the mounting rack, the support column being away from the second support column, and one end of the support column away from the hinged plate being in abutment with the mounting rack. The mounting rack comprises: a first mounting plate, the first support column and the second support column being arranged at a same side of the first mounting plate; a second mounting plate arranged at a side of the first mounting plate away from the first support column, the second mounting plate being arranged in spaced relation to the first mounting plate; and a plurality of mounting columns arranged in two groups, one end of the mounting columns in one group being connected to the first mounting plate and the other end being connected to the second mounting plate, and one end of the mounting columns in the other group being fixed to a side of the second mounting plate away from the first mounting plate. The tooling further comprises a return assembly, the return assembly comprising: a positioning block, the first mounting plate being provided with a positioning groove adapted to the positioning block, both ends of the positioning block extending out of the positioning groove and being slidably connected to the first mounting plate, and the frame being sleeved to the positioning block through the spring cavity; and a resilient member, one end of the resilient member being connected to the positioning block and the other end being connected to the second mounting plate. The positioning block comprises: a main body portion, both ends of the main body portion extending out of the positioning groove; a limiting portion arranged at one end of the main body portion towards the second mounting plate, the limiting portion being larger than the positioning groove; and a guide portion extending into the guide cavity.

9. The tooling of claim 8, wherein, The reply assembly further comprises a guide rod, one end of the guide rod is connected with the limiting part, and the other end of the guide rod is slidably connected with the second mounting plate.

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