CN214771657U

CN214771657U - Transfer tool for semicircular pin

Info

Publication number: CN214771657U
Application number: CN202121060042.6U
Authority: CN
Inventors: 董法展; 赵军; 王宁; 方益
Original assignee: Anhui Dayin Automobile Air Conditioning Co ltd
Current assignee: Anhui Dayin Automobile Air Conditioning Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-19
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a transferring tool of a semicircular pin, which comprises a base, wherein a fixing part and a telescopic component are fixedly arranged on the base, and the telescopic component comprises a chuck and a driving part for pushing the chuck to do telescopic motion; the base is provided with positioning holes, and the chuck and the fixing piece are respectively positioned on two opposite sides of the positioning holes; the surface of the fixing piece opposite to the clamp is provided with a pin body. When the device is used, after the pin body is arranged on the fixing piece, the base is sleeved on the device main body through the handle assembly, the main shaft of the device main body penetrates through the positioning hole, and the pin body is aligned to the pin groove of the main shaft; and then the driving piece is started by pressing the button, so that the chuck is extended, the chuck is abutted against the main shaft at the moment, and the base and the equipment main body are pushed to move relatively until the pin body is jacked into the pin groove, and then the installation is finished. Through the assembly mode of controlling the telescopic assembly to jack the pin body into the pin slot, the problem that the sizes of a clamping hand, a clamping part and a clamping part in the traditional assembly cannot be guaranteed is solved, and the assembly device is high in production efficiency, good in product quality and high in safety.

Description

Transfer tool for semicircular pin

Technical Field

The utility model relates to the technical field of machining, especially, relate to a frock is joined in marriage in commentaries on classics of semicircle round pin.

Background

The semicircular pin is a main part for driving the compressor to rotate, and the traditional assembly mode is that the semicircular pin is aligned to a pin groove of the main shaft by using a left hand, and the locking pliers are held by a right hand, and then the semicircular pin is arranged in the pin groove of the main shaft. In the process of clamping by using the locking pliers, the left hand cannot be loosened in order to prevent the semicircular pin from falling.

The conventional assembly has the following disadvantages: 1. the steps of manual assembly are complicated, the labor intensity of workers is increased, and the production efficiency is low; and the condition of clamping hands is easy to occur, and potential safety hazards exist.

2. The problem that the size of dress is inclined to one side, the centre gripping can't be guaranteed easily appears in the in-process of assembly, causes the product percent of pass to descend, also can damage the main shaft simultaneously, brings bad influence for back process switching.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem existing in the background technology, the application provides a transferring and matching tool for a semicircular pin.

The transfer tool for the semicircular pin comprises a base, wherein a fixing piece and a telescopic assembly are fixedly mounted on the base, the telescopic assembly comprises a chuck and a driving piece used for pushing the chuck to do telescopic motion, a positioning hole is formed in the base, and the chuck and the fixing piece are respectively located on two opposite sides of the positioning hole; and a pin body is arranged on the surface of the fixing piece opposite to the clamp.

By adopting the technical scheme, when in use, the pin body is firstly arranged on the fixing piece, and then the base is sleeved on the equipment main body, so that the main shaft of the equipment main body passes through the positioning hole, and the pin body is aligned to the pin groove of the main shaft; then starting the driving piece to extend the chuck, and enabling the chuck to be abutted against the main shaft so as to push the base and the equipment main body to move relatively until the pin body is jacked into the pin groove, thus finishing installation; through the assembly mode of controlling the telescopic assembly to jack the pin body into the pin slot, the problem that the sizes of a clamping hand, a clamping part and a clamping part in the traditional assembly cannot be guaranteed is solved, and the assembly device is high in production efficiency, good in product quality and high in safety.

Preferably, the base is fixedly connected with a guide block, and the guide block is provided with a limiting hole only for the chuck to pass through.

By adopting the technical scheme, the guide block forms stable support for the chuck, and the limit of the limit hole effectively prevents the chuck from being inclined in the process of telescopic motion of the chuck, so that the mounting precision is improved.

Preferably, the fixing piece is provided with a clamping groove for accommodating the pin body, and the inner wall of the clamping groove is provided with a magnet which is magnetically attracted with the pin body.

Through adopting above-mentioned technical scheme, during the installation round pin body, put the round pin body in the draw-in groove, magnet inhales the round pin body on the mounting to this is fixed the round pin body.

Preferably, a through hole communicated with the clamping groove is formed in the fixing piece, the magnet is installed on the front section of the through hole, a bolt is connected to the rear section of the through hole in a threaded mode, and the magnet is installed in the through hole through the bolt.

Through adopting above-mentioned technical scheme, magnet passes through the bolt and installs in the through-hole, and when the fixed required magnetic attraction of semicircle round pin of difference is different, the bolt of screwing out can change magnet, has enlarged the application scope of this application.

Preferably, the diameter of the front section of the through hole is larger than the width of the clamping groove.

Through adopting above-mentioned technical scheme, when the bolt was screwed, magnet was supported tightly at the anterior segment of through-hole to this is fixed in the mounting, prevents that magnet from taking place not hard up and evagination entering draw-in groove, has ensured the fixed effect of round pin body.

Preferably, still fixed mounting has a handle assembly on the base, handle assembly is including installing left handle and the right handle at the base both ends.

By adopting the technical scheme, when the transfer tool is used, a worker can sleeve the transfer tool on the equipment main body by holding the left handle and the right handle; and the base can be righted by holding the handle assembly, so that the deflection is prevented, and the stability of the transfer tool is improved.

Preferably, the handle assembly is provided with a button for controlling the working state of the driving member and a protective sleeve for placing a line element of the driving member.

By adopting the technical scheme, the button is arranged on the handle assembly, and a worker can press the button by holding the handle assembly with hands so as to control the working state of the driving piece, so that the operation is convenient; in the protective sheath was located to the circuit component of driving piece, prevented that the circuit component from causing the damage because of placing in a jumble, prolonged the life of changeing joining in marriage the frock.

Preferably, the protective sleeve is made of nylon.

By adopting the technical scheme, the nylon has the advantages of long service life, good impact resistance and high mechanical property, and the protective sleeve is made of nylon and has the effect of enhancing the protection effect of the protective sleeve on line elements.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the assembling method, the pin body is ejected into the pin groove by controlling the telescopic assembly, so that the problems that the size of a clamping hand, the size of a clamping part and the size of a clamping part cannot be guaranteed in the traditional assembling process are solved, the production efficiency is high, the product quality is good, and the safety is high;

2. after the pin body is placed in the clamping groove, the pin body is attracted to the fixing piece through the magnetic attraction force of the magnet, and then the pin body can be fixed;

3. in this application, the staff holds left hand handle and right hand handle and will change the fitting cover in the equipment main part to right the base and ensure to change the stability of fitting, press the operating condition that the button can control the driving piece, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a base in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a fixing member in an embodiment of the present application.

Figure 4 is a side cross-sectional view of a fastener in an embodiment of the present application.

Fig. 5 is a schematic structural diagram of the device body according to the embodiment of the present application.

Description of reference numerals: 1. a base; 11. positioning holes; 12. positioning pins; 13. a handle cushion block; 2. a fixing member; 21. a card slot; 22. a through hole; 23. a magnet; 24. a bolt; 3. a telescoping assembly; 31. a drive member; 32. a connecting rod; 33. a chuck; 34. a guide block; 4. a handle assembly; 41. a left handle; 42. a right handle; 43. a button; 44. a protective sleeve; 5. a pump body front cover; 51. a main shaft; 511. a pin slot; 52. a pin body.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a transferring and assembling tool for a semicircular pin. Referring to fig. 1, the semi-circular pin transfer tool includes a base 1, a fixing member 2, a telescopic assembly 3, and a handle assembly 4. The cross section of the base 1 is L-shaped, and a horizontal part of the base is provided with a positioning hole 11. The positioning hole 11 is circular and has a vertical axis. The fixing part 2 and the telescopic assembly 3 are respectively and fixedly arranged on two sides of the positioning hole 11, and the telescopic assembly 3 is arranged on the vertical part of the base 1. As shown in fig. 2, a positioning pin 12 is fixedly connected to the top surface of the horizontal portion of the base 1, the fixing member 2 is in insertion fit with the positioning pin 12, the fixing member 2 is prevented from sliding by the limitation of the positioning pin 12, and the fixing effect of the fixing member 2 is improved.

Referring to fig. 3 and 4, the fixing member 2 is provided with a slot 21, and an opening of the slot 21 is rectangular. Through-hole 22 has been seted up in mounting 2, the anterior segment and the draw-in groove 21 intercommunication of through-hole 22, and the lateral wall intercommunication that draw-in groove 21 was kept away from to back end and mounting 2. The diameter of the front section of the through hole 22 is larger than the width of the clamping groove 21, the diameter of the rear section of the through hole 22 is larger than that of the front section, and threads are arranged on the inner wall of the rear section of the through hole 22. A magnet 23 is placed at the front section of the through hole 22, and the magnet 23 is located on the side wall of the card slot 21. Referring to fig. 1, in use, the pin 52 is placed in the slot 21, and the pin 52 is fixed on the fixing member 2 by the magnetic attraction of the magnet 23. The rear section of the through hole 22 is in threaded connection with a bolt 24, the bolt 24 tightly supports the magnet 23 in the through hole 22, the magnet 23 is prevented from loosening, and the fixing effect of the pin body 52 is ensured; the magnet 23 can be replaced by unscrewing the bolt 24, so that the application range of the magnetic field sensor is expanded.

Referring to fig. 5, the telescopic assembly 3 includes a driving member 31, a connecting rod 32, and a chuck 33. The driving piece 31 adopts an oil cylinder which is fixedly arranged on the outer wall of the vertical part of the base 1. One end of the connecting rod 32 is fixedly connected with the telescopic rod of the oil cylinder, and the other end of the connecting rod passes through the vertical part of the base 1 and then is fixedly connected with the chuck 33. The clip 33 is rectangular block-shaped, and a U-shaped groove is formed on the surface thereof close to the fixing member 2. When the driving member 31 is actuated, the driving member 31 pushes the chuck 33 to perform a telescopic motion through the connecting rod 32. A guide block 34 is fixedly arranged on the horizontal part of the base 1, and a limiting hole is formed in the guide block 34. The limiting hole is rectangular, the chuck 33 is arranged in the limiting hole in a sliding mode and attached to the inner wall of the limiting hole, and the limiting of the limiting hole effectively prevents the chuck 33 from being inclined.

Referring to fig. 5, the handle assembly 4 includes a left handle 41 and a right handle 42, and the left handle 41 and the right handle 42 are U-shaped. The left end fixedly connected with handle cushion 13 of base 1 horizontal part, left handle 41 passes through screw fixed mounting on handle cushion 13, and right handle 42 passes through screw fixed mounting on the lateral wall of the vertical portion of base 1. The staff holds left handle 41 and right handle 42 and can overlap the tool set of joining in marriage on pump body protecgulum 5, and accessible handle components 4 rights base 1, plays the effect that prevents base 1 skew.

Referring to fig. 5, a button 43 and a protective sleeve 44 are mounted on each of the left handle 41 and the right handle 42. The button 43 is electrically connected with the oil cylinder, and the circuit elements connected with the button 43 and the oil cylinder are placed in the protective sleeve 44 to prevent the circuit elements from being damaged in a mess. The protective sleeve 44 is made of nylon, and has good impact resistance and mechanical properties, so that the line element is well protected.

When the pump body front cover is used, after the pin body 52 is arranged on the fixing piece 2, the base 1 is sleeved on the pump body front cover 5 through the handle assembly 4, the main shaft 51 of the pump body front cover 5 penetrates through the positioning hole 11, and at the moment, the pin body 52 is aligned with the pin groove 511 of the main shaft 51; pressing the button 43 starts the driving member 31 to extend the chuck 33, and at this time, the chuck 33 abuts against the main shaft 51 and pushes the base 1 and the pump body front cover 5 to move relatively until the pin 52 pushes into the pin slot 511, thereby completing the installation. By controlling the assembling mode of the telescopic assembly 3 for ejecting the pin body 52 into the pin slot 511, the problems that the sizes of clamping hands, clamping parts and clamping parts in the traditional assembly cannot be guaranteed are solved, and the assembly device is high in production efficiency, good in product quality and high in safety.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a frock is joined in marriage in commentaries on classics of semicircle round pin which characterized in that: the telescopic device comprises a base (1), wherein a fixing piece (2) and a telescopic component (3) are fixedly arranged on the base (1), and the telescopic component (3) comprises a chuck (33) and a driving piece (31) for pushing the chuck (33) to do telescopic motion; the base (1) is provided with positioning holes (11), and the chuck (33) and the fixing piece (2) are respectively positioned on two opposite sides of the positioning holes (11); and a pin body (52) is arranged on the surface of the fixing piece (2) opposite to the chuck (33).

2. The tool for transferring and assembling the semicircular pin according to claim 1, wherein the tool comprises: the base (1) is fixedly connected with a guide block (34), and the guide block (34) is provided with a limiting hole through which the chuck (33) passes.

3. The tool for transferring and assembling the semicircular pin according to claim 1, wherein the tool comprises: the fixing piece (2) is provided with a clamping groove (21) used for containing the pin body (52), and the inner wall of the clamping groove (21) is provided with a magnet (23) which is magnetically attracted with the pin body (52).

4. The tooling of claim 3 for transferring the semicircular pin, which is characterized in that: the fixing piece (2) is internally provided with a through hole (22) communicated with the clamping groove (21), the magnet (23) is installed at the front section of the through hole (22), the rear section of the through hole (22) is in threaded connection with a bolt (24), and the magnet (23) is installed in the through hole (22) through the bolt (24).

5. The tooling of claim 4 for transferring the semicircular pin, which is characterized in that: the diameter of the front section of the through hole (22) is larger than the width of the clamping groove (21).

6. The tool for transferring and assembling the semicircular pin according to claim 1, wherein the tool comprises: still fixed mounting has handle components (4) on base (1), handle components (4) are including installing left handle (41) and right handle (42) at base (1) both ends.

7. The tool for transferring and assembling the semicircular pin according to claim 6, wherein the tool comprises: the handle assembly (4) is provided with a button (43) for controlling the working state of the driving piece (31) and a protective sleeve (44) for placing a line element of the driving piece (31).

8. The tool for transferring and assembling the semicircular pin according to claim 7, wherein the tool comprises: the protective sleeve (44) is made of nylon.