Jig convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of jigs, in particular to a jig convenient to disassemble and assemble, which comprises a base, a bearing die, a plurality of magnetic attraction pieces embedded on the top surface of the base and used for magnetically attracting the bearing die, and a plurality of suction cups embedded on the top surface of the base, the base is provided with a first air channel communicated with the multiple suction cups, the bearing mold is provided with a second air channel used for being in butt joint with the multiple suction cups and at least one suction hole communicated with the second air channel, and the suction cups can tightly suck the bottom face of the bearing mold and seal a gap between the base and the bearing mold. The bearing mold and the base are convenient to disassemble and assemble, different bearing molds can be replaced according to different materials, practicability is high, the bearing mold can be tightly sucked to the base through the suction cups, connection between the bearing mold and the base is firmer, the first air channel and the second air channel can communicate, the butt joint effect is achieved, and the service life of the bearing mold is prolonged. And a gap between the bearing mold and the base can be sealed, so that the problem of air leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a jig that is convenient for disassembly and assembly. Background Art

[0002] Jigs are used to carry and position materials for facilitating the processing of materials. Generally, a traditional jig is designed for one type of material, resulting in a large number of jigs, high costs, and easy waste of resources.

[0003] In the existing patent, the Chinese patent document with the application number 202223374673.2 discloses a quick-release cutting conductor jig, which includes a cutting tool jig and a movable jig installed on the cutting tool jig and used for loading and positioning a wire with an SR head. The movable jig includes a lower clamping plate and an upper clamping plate for clamping the SR head and a locking member for locking the upper clamping plate and the lower clamping plate together and being detachable. Among them, the SR head is positioned at the front ends of the lower clamping plate and the upper clamping plate, and the core wire at the front end of the SR head extends out of the front end face of the movable jig. A sliding groove is provided at the upper end of the cutting tool jig, and a magnetic attraction element is provided at the bottom of the sliding groove. A lower cutting tool is provided on the front end face of the cutting tool jig. A first magnet adapted to the magnetic attraction element is provided at the lower end of the movable jig. After the lower end of the movable jig is inserted into the sliding groove, the first magnet is magnetically fixed to the magnetic attraction element. Among them, the conductor after removing the core skin in the core wire leans against the upper end of the lower cutting tool, and the end of the conductor also extends out of the upper end face of the lower cutting tool. After the lower end of the movable jig of this patent document is inserted into the sliding groove of the cutting tool jig, the first magnet is magnetically fixed to the magnetic attraction element, and it does not need to be locked with other fasteners (such as screws, etc.), thus forming a quick-release structure with simple structure and convenient disassembly and assembly. However, there is no connected air path between the movable jig and the cutting tool jig, making it difficult to meet the usage scenarios that require an air path.

[0004] Therefore, the defects are very obvious, and a solution is urgently needed. Summary of the Utility Model

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a jig that is convenient for disassembly and assembly.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A jig that is convenient for disassembly and assembly includes a base, a carrying mold, a plurality of magnetic attraction members embedded in the top surface of the base and used for magnetically attracting the carrying mold, and a plurality of suction cups embedded in the top surface of the base. The carrying mold is detachably connected to the base via a guiding and positioning structure. The base is provided with a first air passage communicating with the plurality of suction cups. The carrying mold is provided with a second air passage for docking with the plurality of suction cups and at least one suction hole communicating with the second air passage. The suction cups can tightly suck the bottom surface of the carrying mold and seal the gap between the base and the carrying mold.

[0008] Furthermore, the guiding and positioning structure includes a guide column and a guide hole matched with the guide column. The top surface of the base is provided with a guide column and / or a guide hole. Correspondingly, the bottom surface of the bearing mold is provided with a guide hole and / or a guide column.

[0009] Furthermore, a bearing cavity is concavely provided on the top surface of the bearing mold, and the suction hole is located in the bearing cavity.

[0010] Furthermore, the base is provided with a clamping mechanism, and the clamping end of the clamping mechanism can extend into the bearing cavity.

[0011] Furthermore, the clamping mechanism includes a cylinder mounted on the base and a clamping block mounted on the piston rod of the cylinder, the clamping end of the clamping block can extend into the bearing cavity, and the cylinder is used to drive the clamping block to move closer to or away from the bearing cavity.

[0012] The beneficial effects of the utility model are as follows: in practical application, during assembly, the bearing mold is installed on the top surface of the base through the guide positioning structure, and the magnetic suction member sucks the bearing mold tightly on the top surface of the base, so that the bearing mold and the base are not easy to separate or move relatively, and multiple suction cups just dock with the second airway, and multiple suction cups suck the bottom surface of the bearing mold and seal the gap between the base and the bearing mold, so that the connection between the bearing mold and the base is more firm and tight, and there will be no leakage problem. At this time, when the external vacuum device vacuums the first airway, the first airway is connected to the second airway via the suction cup, and the second airway is connected to the suction hole, and the suction hole sucks the material tightly on the bearing mold. During disassembly, a force is applied to the bearing mold so that the bearing mold is separated from the base. The utility model is convenient for the disassembly and assembly of the bearing mold and the base, which is conducive to replacing different bearing molds according to different materials, and has strong practicality. The suction cup can not only suck the bearing mold tightly on the base, so that the connection between the bearing mold and the base is more firm, but also can connect the first airway and the second airway, play a docking role, and can seal the gap between the bearing mold and the base, and there will be no leakage problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the exploded structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the load-bearing mold of the utility model.

[0016] Description of reference numerals:

[0017] 1. Base; 2. Load-bearing mold; 3. Magnetic suction part; 4. Suction cup; 5. First air channel; 6. Second air channel; 7. Suction hole; 8. Guide column; 9. Guide hole; 10. Load-bearing cavity; 11. Clamping mechanism; 12. Cylinder; 13. Clamping block. Detailed implementation manners

[0018] For the convenience of understanding by those skilled in the art, the present utility model will be further described below in conjunction with embodiments and the accompanying drawings. The content mentioned in the implementation manners does not limit the present utility model.

[0019] As Figures 1 to 3 shown, a fixture that is convenient for disassembly and assembly provided by the present utility model includes a base 1, a carrier mold 2, a plurality of magnetic members 3 embedded in the top surface of the base 1 and used for magnetically attracting the carrier mold 2, and a plurality of suction cups 4 embedded in the top surface of the base 1. The carrier mold 2 is detachably connected to the base 1 via a guiding and positioning structure. The base 1 is provided with a first air passage 5 communicating with the plurality of suction cups 4. The carrier mold 2 is provided with a second air passage 6 for docking with the plurality of suction cups 4 and at least one suction hole 7 communicating with the second air passage 6. The suction cups 4 can tightly suck the bottom surface of the carrier mold 2 and seal the gap between the base 1 and the carrier mold 2. An external vacuum device is communicated with the first air passage 5.

[0020] In practical applications, during assembly, the carrier mold 2 is installed on the top surface of the base 1 through the guiding and positioning structure. The magnetic members 3 tightly attract the carrier mold 2 on the top surface of the base 1, so that the carrier mold 2 and the base 1 are not easily separated or relatively moved. Moreover, the plurality of suction cups 4 just dock with the second air passage 6. The plurality of suction cups 4 tightly suck the bottom surface of the carrier mold 2 and seal the gap between the base 1 and the carrier mold 2, making the connection between the carrier mold 2 and the base 1 more firm and tight without air leakage problems. At this time, when the external vacuum device evacuates the first air passage 5, the first air passage 5 is communicated with the second air passage 6 via the suction cups 4. The second air passage 6 is communicated with the suction holes 7, and the suction holes 7 suck the material tightly on the carrier mold 2. During disassembly, an acting force is applied to the carrier mold 2 to separate the carrier mold 2 from the base 1. The present utility model is convenient for the disassembly and assembly of the carrier mold 2 and the base 1, which is beneficial to replacing different carrier molds 2 according to different materials, has strong practicability. Moreover, the suction cups 4 can not only tightly suck the carrier mold 2 on the base 1 to make the connection between the carrier mold 2 and the base 1 more firm, but also connect the first air passage 5 and the second air passage 6 to play a docking role and can seal the gap between the carrier mold 2 and the base 1 without air leakage problems.

[0021] In this embodiment, the guiding and positioning structure includes a guide post 8 and a guide hole 9 that is concavo-convexly adapted to the guide post 8. The top surface of the base 1 is provided with the guide post 8 or / and the guide hole 9. Correspondingly, the bottom surface of the carrier mold 2 is provided with the guide hole 9 or / and the guide post 8. When disassembling and assembling the base 1 and the carrier mold 2, the guide post 8 and the guide hole 9 cooperate to improve the stability and position accuracy of disassembling and assembling the base 1 and the carrier mold 2.

[0022] In this embodiment, a receiving cavity 10 is recessed in the top surface of the receiving mold 2, and the suction holes 7 are located in the receiving cavity 10. In practical applications, the suction holes 7 generate negative pressure to suck the material tightly in the receiving cavity 10. The shape and size of the receiving cavity 10 are adapted to the shape and size of the material.

[0023] In this embodiment, the base 1 is provided with a clamping mechanism 11, and the clamping end of the clamping mechanism 11 can extend into the receiving cavity 10 from the side. In practical applications, the clamping end of the clamping mechanism 11 extends into the receiving cavity 10 from the side and clamps the material in the receiving cavity 10.

[0024] In this embodiment, the clamping mechanism 11 includes a cylinder 12 installed on the base 1 and a clamping block 13 installed on the piston rod of the cylinder 12. The clamping end of the clamping block 13 can extend into the receiving cavity 10, and the cylinder 12 is used to drive the clamping block 13 to move closer to or away from the receiving cavity 10. In practical applications, the cylinder 12 drives the clamping block 13 to reciprocate to clamp or release the material in the receiving cavity 10.

[0025] All the technical features in this embodiment can be freely combined according to actual needs.

[0026] The above embodiments are the preferred implementation solutions of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.

Claims

1. A fixture that is convenient for disassembly and assembly, characterized in that: It includes a base (1), a carrier mold (2), several magnetic components (3) embedded in the top surface of the base (1) and used for magnetically attracting the carrier mold (2), and a plurality of suction cups (4) embedded in the top surface of the base (1). The carrier mold (2) is detachably connected to the base (1) via a guiding and positioning structure. The base (1) is provided with a first air passage (5) communicating with the plurality of suction cups (4). The carrier mold (2) is provided with a second air passage (6) for docking with the plurality of suction cups (4) and at least one suction hole (7) communicating with the second air passage (6). The suction cups (4) can tightly suck the bottom surface of the carrier mold (2) and seal the gap between the base (1) and the carrier mold (2).

2. The jig that is easy to disassemble and assemble according to claim 1, wherein: The guiding and positioning structure includes a guide post (8) and a guide hole (9) that is concavo-convexly adapted to the guide post (8). The top surface of the base (1) is provided with a guide post (8) or / and a guide hole (9). Correspondingly, the bottom surface of the carrier mold (2) is provided with a guide hole (9) or / and a guide post (8).

3. The jig that is easy to disassemble and assemble according to claim 1 is characterized in that: A carrier cavity (10) is recessed in the top surface of the carrier mold (2), and the suction holes (7) are located in the carrier cavity (10).

4. The jig that is convenient for disassembly and assembly according to claim 3, wherein: A clamping mechanism (11) is installed on the base (1), and the clamping end of the clamping mechanism (11) can extend into the carrier cavity (10).

5. The fixture that is easy to disassemble and assemble according to claim 4, characterized in that: The clamping mechanism (11) includes a cylinder (12) installed on the base (1) and a clamping block (13) installed on the piston rod of the cylinder (12). The clamping end of the clamping block (13) can extend into the carrier cavity (10), and the cylinder (12) is used to drive the clamping block (13) to move closer to or away from the carrier cavity (10).

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