Linkage base assembling jig

Abstract

The utility model discloses a chaining seat assembling jig, which comprises a main body unit, which comprises a chaining seat main body and a base matched with the chaining seat main body, and the bottom end of the base is provided with a rubber pad; the fixing unit comprises L-shaped plates fixedly installed on the two sides of the chaining base body, installation grooves are formed in the top ends of the two L-shaped plates, connecting cylinders are fixedly installed in inner cavities of the installation grooves, and suction cups are installed at the bottom ends of the two connecting cylinders. The extrusion plate is driven to compress air in the connecting cylinder and the suction cup, the compressed air is exhausted through the one-way circulation structure, an almost-vacuum closed state in the suction cup is formed, adsorption is fast and firm, and the problems that in the assembling process, an additional clamp is used for fixing the connecting base, the assembling time is prolonged, and cost is increased are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembly fixture, especially link seat assembly fixture. BACKGROUND

[0002] Assembly fixtures play a crucial role in industrial production. They are mainly used to assist the assembly process of products, ensuring that each component can be accurately combined together. By using assembly fixtures, production efficiency can be greatly improved, production costs can be reduced, and product quality and consistency can be improved.

[0003] Usually, in the assembly process of the to-be-assembled component and the link seat, an additional clamp or tool is needed to fix the link seat, which not only prolongs the assembly time, but also increases the assembly cost. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the prior art, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a link seat assembly fixture, which is suitable for solving the problem of relying on additional clamps to fix the link seat during assembly, which prolongs the assembly time and increases the cost.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a link seat assembly fixture, comprising:

[0008] The main unit comprises a link seat main body and a base matched with the link seat main body, and the bottom end of the base is provided with a rubber pad;

[0009] The fixing unit comprises L-shaped plates fixedly installed on both sides of the link seat main body, two groups of L-shaped plates are provided with installation grooves at the top end, and the inner cavity of the installation groove is fixedly installed with a connecting barrel, the bottom end of the two groups of connecting barrels is installed with a suction cup, the inner cavity of the two groups of connecting barrels is slidably connected with an extrusion plate, the top end of the two groups of connecting barrels is threadedly connected with a threaded rod, and the bottom end of the threaded rod is fixedly connected with the top end of the extrusion plate, and the surface of the two groups of suction cups is provided with a one-way flow structure.

[0010] As a preferred scheme of the link seat assembly fixture, the top end of the two groups of threaded rods is installed with a handle, and the outer surface of the handle is provided with anti-slip lines.

[0011] As a preferred scheme of the link seat assembly fixture, the one-way flow structure comprises air outlet holes symmetrically formed on the surface of the suction cup, the outer surface of the suction cup is symmetrically provided with air outlet pipes corresponding to the air outlet holes, one end of the air outlet pipe is slidably connected with a sealing plug, the inner cavity of the air outlet pipe is provided with a hollow ring, the side of the hollow ring away from the suction cup is provided with a spring, and the other end of the spring is fixedly connected with the bottom end of the sealing plug, and the outer surface of the air outlet pipe is provided with a limiting structure.

[0012] As a preferred scheme of the link seat assembly fixture, the limiting structure comprises a sliding groove symmetrically formed on the outer surface of the air outlet pipe, the inner cavity of the sliding groove is slidably connected with a sliding block, and the top end of the sliding block is fixedly provided with a connecting plate, and one side of the bottom end of the connecting plate is fixedly connected with the outer wall of the sealing plug.

[0013] As a preferred scheme of the link seat assembly fixture, the inner cavity of the sliding groove is fixedly provided with a sliding rod, and the sliding rod penetrates the surface of the sliding block and is slidably connected with the sliding block.

[0014] As a preferred scheme of the link seat assembly fixture, the connecting cylinder is communicated with the suction cup, and the suction cup is communicated with the air outlet pipe.

[0015] The beneficial effects of the link seat assembly fixture are as follows: after the suction cup is attached to the predetermined position, the threaded rod is rotated to move downward, the extrusion plate is driven to compress the air in the connecting cylinder and the suction cup, the compressed air is discharged through the one-way flow structure, a nearly vacuum sealed state is formed in the suction cup, and fast and firm adsorption is achieved, thereby solving the problem that the link seat is fixed by relying on an additional clamp during assembly, and the assembly time is prolonged and the cost is increased. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:

[0017] Fig. 1 The overall structure schematic diagram of the link seat assembly fixture is provided.

[0018] Fig. 2 The fixed unit structure schematic diagram of the link seat assembly fixture is provided.

[0019] Fig. 3The utility model provides a kind of linkage seat assembly jig's limiting structure schematic view.

[0020] ILLUSTRATIONS:100, main unit;101, linkage seat main body;102, base;200, fixed unit;201, L-shaped plate;202, connecting cylinder;203, suction cup;204, mounting groove;205, threaded rod;206, extrusion plate;207, handle;208, air outlet pipe;209, air outlet hole;210, hollow ring;211, spring;212, sealing plug;213, sliding slot;214, sliding rod;215, sliding block;216, connecting plate. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, "one embodiment" or "embodiment" referred to herein means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in this specification does not mean the same embodiment, nor is it an embodiment that is independent or alternative to other embodiments.

[0024] Thirdly, the utility model is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the utility model, the cross-sectional view of the device structure is partially enlarged without general proportion for convenience, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual production.

[0025] REFERENCE Figs. 1-3 For one embodiment of the utility model, a linkage seat assembly jig is provided, comprising a main unit 100 and a fixed unit 200;

[0026] Among them, the main unit 100 includes the linkage seat main body 101 and the base 102 matched with the linkage seat main body 101, the bottom end of the base 102 is provided with rubber pad, and the rubber pad can play a buffering role, reduce the damage of impact force to the linkage seat main body 101 and the component to be assembled;

[0027] The fixed unit 200 includes L-shaped plates 201 fixedly installed on both sides of the link seat body 101, installation grooves 204 are formed at the top ends of the two sets of L-shaped plates 201, connecting barrels 202 are fixedly installed in the cavities of the installation grooves 204, suction cups 203 are installed at the bottom ends of the two sets of connecting barrels 202, extrusion plates 206 are slidably connected in the cavities of the two sets of connecting barrels 202, threaded rods 205 are threadedly connected to the top ends of the two sets of connecting barrels 202, the bottom ends of the threaded rods 205 are fixedly connected to the top ends of the extrusion plates 206, and one-way flow structures are arranged on the surfaces of the two sets of suction cups 203. After the two suction cups 203 on both sides of the link seat body 101 are attached to the predetermined positions, the threaded rods 205 connected to the top ends of the connecting barrels 202 in a threaded manner are rotated, so that the threaded rods 205 are moved downward, and the movement of the threaded rods 205 drives the extrusion plates 206 to move downward in the connecting barrels 202. In the process of the extrusion plates 206 descending, the extrusion plates 206 compress the air in the connecting barrels 202 and the suction cups 203, and the compressed air is discharged through the one-way flow structures arranged outside the suction cups 203, so that a sealed and nearly vacuum state is formed in the suction cups 203, and the suction cups 203 can be quickly and firmly attached to the positions to be fixed, thereby solving the problem that the link seat is fixed by using an additional clamp in the assembly process, which prolongs the assembly time and increases the cost.

[0028] Handles 207 are installed at the top ends of the two sets of threaded rods 205, and anti-slip patterns are arranged on the outer surfaces of the handles 207. The threaded rods 205 are rotated through the handles 207.

[0029] The one-way flow structure includes air outlet holes 209 symmetrically formed in the surfaces of the suction cups 203, air outlet pipes 208 are symmetrically installed on the outer surfaces of the suction cups 203 and correspond to the air outlet holes 209, sealing plugs 212 are slidably connected to one ends of the air outlet pipes 208, hollow rings 210 are installed in the cavities of the air outlet pipes 208, springs 211 are installed on the sides of the hollow rings 210 away from the suction cups 203 and fixedly connected to the bottom ends of the sealing plugs 212, limiting structures are arranged on the outer surfaces of the air outlet pipes 208, the air compressed by the suction cups 203 flows through the air outlet holes 209 and enters the cavities of the air outlet pipes 208, and the air flow pushes the sealing plugs 212 to move outward. At this time, the limiting structures ensure the stability of the sealing plugs 212 in the movement process, and at the same time, the movement of the sealing plugs 212 also stretches the stretching springs 211 connected thereto. Once the air in the suction cups 203 is completely discharged, the stretching springs 211 exert the elastic force to pull the sealing plugs 212 back to the initial positions, so as to ensure that a sealed environment is formed in the cavities of the suction cups 203 again.

[0030] The limiting structure comprises a sliding groove 213 symmetrically formed on the outer surface of the air outlet pipe 208, an inner cavity of the sliding groove 213 being slidably connected with a sliding block 215, a top end of the sliding block 215 being fixedly installed with a connecting plate 216, and one side of the bottom end of the connecting plate 216 being fixedly connected with the outer wall of the sealing plug 212.

[0031] The inner cavity of the sliding groove 213 is fixedly installed with a sliding rod 214, the sliding rod 214 penetrating through the surface of the sliding block 215 and being slidably connected with the sliding block 215, the sliding block 215 sliding on the surface of the sliding rod 214, and the stability of the sealing plug 212 during movement being further improved.

[0032] The connecting cylinder 202 is communicated with the suction disc 203, and the suction disc 203 is communicated with the air outlet pipe 208, the air in the connecting cylinder 202 being compressed into the suction disc 203, and the air in the suction disc 203 being discharged through the air outlet pipe 208.

[0033] During use, after the two suction discs 203 of the link seat body 101 are attached to the predetermined positions, the threaded rod 205 is caused to move downwards by rotating the handle 207 and the threaded rod 205 being threadedly connected with the top of the connecting cylinder 202, the movement of the threaded rod 205 driving the extrusion plate 206 to move downwards in the connecting cylinder 202, the extrusion plate 206 compressing the air in the connecting cylinder 202 and the suction disc 203 during the descending process, the compressed air being discharged through the one-way flow structure designed on the outside of the suction disc 203, so that a closed and nearly vacuum state is formed in the suction disc 203, and the suction disc 203 can be quickly and firmly adsorbed on the position to be fixed, and the problem of relying on an additional clamp to fix the link seat during assembly, which prolongs the assembly time and increases the cost, is solved.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A link seat assembly jig characterized by, Include: The main unit (100) includes a link seat body (101) and a base (102) matched with the link seat body (101), the bottom end of the base (102) is provided with a rubber pad; The fixing unit (200) includes L-shaped plates (201) fixedly installed on both sides of the link seat body (101), two groups of the L-shaped plates (201) are provided with mounting grooves (204) at the top end, and the inner cavity of the mounting groove (204) is fixedly installed with a connecting barrel (202), two groups of the connecting barrel (202) are provided with suction cups (203) at the bottom end, two groups of the connecting barrel (202) are slidably connected with extrusion plates (206), two groups of the connecting barrel (202) are threadedly connected with threaded rods (205) at the top end, and the bottom end of the threaded rod (205) is fixedly connected with the top end of the extrusion plate (206), the surfaces of the two groups of the suction cups (203) are provided with one-way flow structures.

2. The link seat assembly fixture of claim 1, wherein: The top end of the two groups of the threaded rods (205) is provided with a handle (207), and the outer surface of the handle (207) is provided with anti-skid lines.

3. The link seat assembly fixture of claim 1, wherein: The one-way flow structure includes air outlet holes (209) symmetrically formed on the surface of the suction cup (203), the outer surface of the suction cup (203) is symmetrically provided with air outlet pipes (208), and the air outlet pipe (208) corresponds to the air outlet hole (209), one end of the air outlet pipe (208) is slidably connected with a sealing plug (212), the inner cavity of the air outlet pipe (208) is provided with a hollow ring (210), the side of the hollow ring (210) away from the suction cup (203) is provided with a spring (211), and the other end of the spring (211) is fixedly connected with the bottom end of the sealing plug (212), the outer surface of the air outlet pipe (208) is provided with a limiting structure.

4. The link seat assembly fixture of claim 3, wherein: The limiting structure includes slide grooves (213) symmetrically formed on the outer surface of the air outlet pipe (208), the inner cavity of the slide groove (213) is slidably connected with a sliding block (215), the top end of the sliding block (215) is fixedly installed with a connecting plate (216), and one side of the bottom end of the connecting plate (216) is fixedly connected with the outer wall of the sealing plug (212).

5. The link seat assembly fixture of claim 4, wherein: The inner cavity of the slide groove (213) is fixedly installed with a slide rod (214), the slide rod (214) penetrates the surface of the sliding block (215), and the slide rod (214) is slidably connected with the sliding block (215).

6. The link seat assembly fixture of claim 1, wherein: The connecting barrel (202) communicates with the suction cup (203), and the suction cup (203) communicates with the air outlet pipe (208).

Images