CN220480071U

CN220480071U - Processing device for miniature spring

Info

Publication number: CN220480071U
Application number: CN202322107451.2U
Authority: CN
Inventors: 阳小钢; 王燕; 南亚萍; 刘希玮; 姬岭; 徐义; 刘谋红; 马瑞; 张静
Original assignee: Yantai Zhuoyue Electronic Hardware Co ltd
Current assignee: Yantai Zhuoyue Electronic Hardware Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-13
Anticipated expiration: 2033-08-07

Abstract

The utility model relates to the technical field of spring processing, in particular to a processing device of a miniature spring, which comprises a ladder-shaped block, wherein a cylindrical barrel is rotatably arranged at the middle upper part of the front end of the ladder-shaped block, a tension spring is fixedly connected to the rear end surface of the interior of the cylindrical barrel, a T-shaped column is fixedly connected to the front end of the tension spring, a guide piece is arranged between the T-shaped column and the cylindrical barrel, the T-shaped column is movably inserted into the front end of the cylindrical barrel, the front end of the T-shaped column is fixedly connected with a rotary disc, an adjusting mechanism is arranged between the rotary disc and the ladder-shaped block, and a plurality of winding shafts are rotatably arranged on the inner wall of the front end of the rotary disc in a penetrating manner around a central annular array, and the processing device has the advantages that: the manual spring coiling machine is provided with a plurality of winding shafts with different radiuses, the winding shafts with different radiuses are switched, the operation is convenient, the manual spring coiling machine is applicable to processing and shaping miniature springs with different diameters, the winding shafts with different sizes do not need to be disassembled and assembled to be replaced, the operation is simple, and convenience is provided for staff.

Description

Processing device for miniature spring

Technical Field

The utility model relates to the technical field of spring processing, in particular to a processing device for a miniature spring.

Background

The micro spring is a relatively small spring, and is generally used in other devices such as electronic devices, and has compact size and high elasticity, and can provide accurate force and compression performance. For the processing shaping of a small amount of miniature spring, the staff often can use low-cost manual spring coiling machine, and current manual spring coiling machine mainly comprises brace table, winding axle and order about winding axle pivoted rotating assembly, with metal wire card in the wire casing of winding axle tip, rotate rotating assembly and order about winding axle rotation afterwards, metal wire can be constantly inseparable rolling on the outer wall of winding axle and be the heliciform to accomplish miniature spring's shaping.

However, the miniature springs have different radiuses, the winding shafts with corresponding radiuses are required to be replaced for processing and forming the miniature springs with different radiuses, the existing winding shafts are required to be detached from the manual spring coiling machine, then the winding shafts with the corresponding radiuses are installed on the manual spring coiling machine, the operation process is complex, and inconvenience is brought to staff. For this purpose, we propose a device for processing miniature springs.

Disclosure of Invention

The present utility model is directed to a processing device for a micro spring, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a miniature spring's processingequipment, includes the ladder type piece, the upper portion rotates in the front end of ladder type piece and installs the cylindricality section of thick bamboo, the inside rear end face fixedly connected with extension spring of cylindricality section of thick bamboo, the front end fixedly connected with T type post of extension spring, be equipped with the guide between T type post and the cylindricality section of thick bamboo, and T type post activity alternates in the front end of cylindricality section of thick bamboo, and the front end fixedly connected with carousel of T type post, be equipped with adjustment mechanism between carousel and the ladder type piece, and the front end inner wall of carousel runs through around its central annular array and rotates and install many winding shafts, the inner wall of ladder type piece corresponds one of them winding shaft department and runs through and rotate and install the pivot, be equipped with coupling mechanism between the front end of pivot and the rear end of many winding shafts, and the rear end of pivot is equipped with the rotating member, many the diameter of winding shaft begins to shorten along clockwise gradually with one winding shaft that corresponds with the pivot.

Preferably, the guide piece comprises a sliding block and a sliding groove, wherein the sliding block is fixedly connected to the edge of the rear part of the outer wall of the T-shaped column, the sliding groove is formed in the inner wall of the cylindrical barrel, and the sliding groove is in sliding fit with the sliding block.

Preferably, the adjusting mechanism comprises a bolt and a plurality of threaded holes, the bolt is penetrated and screwed in the inner wall of the front end of the turntable, the plurality of threaded holes are formed in the outer wall of the front end of the ladder-shaped block around the central annular array of the turntable, the plurality of threaded holes and the plurality of winding shafts are identical in number and are distributed in a staggered mode, and one of the threaded holes is in threaded fit with the bolt.

Preferably, the connecting mechanism comprises a square block and a plurality of square shells, wherein the square block is fixedly connected to the front end of the rotating shaft, the square shells are respectively and fixedly connected to the rear ends of the winding shafts, and the inner wall of one square shell is in sliding fit with the square block.

Preferably, the rotating member comprises a disc, the disc is fixedly connected to the rear end of the rotating shaft, and a rocker is fixedly connected to the edge of the rear end of the disc.

Preferably, the bottom fixedly connected with counter weight seat of ladder type piece, the upper end four corners department of counter weight seat has all run through and has seted up the mounting hole.

Compared with the prior art, the utility model has the beneficial effects that: through trapezoidal piece, cylindricality section of thick bamboo, extension spring, T type post, guide, carousel, adjustment mechanism, many winding shafts, pivot, coupling mechanism and the mutually supporting of rotating the piece, be provided with many winding shafts of different radiuses on this manual formula spring coiling machine, and the winding shaft of different radiuses switches and uses convenient operation, applicable in the miniature spring of the different diameters of machine-shaping, does not need the dismouting to change not unidimensional winding shaft, and easy operation provides convenience for the staff.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is another perspective cross-sectional view of a portion of the component of the present utility model;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is an illustration of the threaded bore, ladder block and counterweight housing of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows: 1. a bolt; 2. a square shell; 3. a rocker; 4. a threaded hole; 5. a disc; 6. a rotating shaft; 7. ladder-shaped blocks; 8. a counterweight seat; 9. a turntable; 10. a winding shaft; 11. a square block; 12. a cylindrical barrel; 13. a tension spring; 14. a slide block; 15. a chute; 16. t-shaped column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a processing device for a micro spring in the drawing includes a ladder-shaped block 7, wherein a cylindrical barrel 12 is rotatably installed at the middle upper part of the front end of the ladder-shaped block 7, a tension spring 13 is fixedly connected to the rear end surface of the interior of the cylindrical barrel 12, a T-shaped column 16 is fixedly connected to the front end of the tension spring 13, a guide member is arranged between the T-shaped column 16 and the cylindrical barrel 12, the T-shaped column 16 is movably inserted into the front end of the cylindrical barrel 12, a turntable 9 is fixedly connected to the front end of the T-shaped column 16, an adjusting mechanism is arranged between the turntable 9 and the ladder-shaped block 7, a plurality of winding shafts 10 are rotatably installed at the front end inner wall of the turntable 9 in a penetrating manner around a central annular array thereof, a rotating shaft 6 is rotatably installed at the inner wall of the ladder-shaped block 7 in a penetrating manner corresponding to one of the winding shafts 10, a connecting mechanism is arranged between the front end of the rotating shaft 6 and the rear end of the plurality of winding shafts 10, a rotating member is arranged at the rear end of the rotating shaft 6, and the diameter of the winding shafts 10 is gradually shortened in a clockwise direction from one winding shaft 10 corresponding to the rotating shaft 6.

Referring to fig. 4, the guide member includes a sliding block 14 and a sliding groove 15, the sliding block 14 is fixedly connected to the rear edge of the outer wall of the T-shaped column 16, the sliding groove 15 is formed on the inner wall of the cylindrical barrel 12, and the sliding groove 15 is in sliding fit with the sliding block 14.

Referring to fig. 1, 2, 3 and 5, in the drawings, the adjusting mechanism includes a bolt 1 and a plurality of threaded holes 4, the bolt 1 is screwed into the front inner wall of the turntable 9, the plurality of threaded holes 4 are arranged on the front outer wall of the ladder block 7 around the central annular array of the turntable 9, the plurality of threaded holes 4 and the plurality of winding shafts 10 are the same in number and are arranged in a staggered manner, and one of the threaded holes 4 is in threaded fit with the bolt 1.

Referring to fig. 1-3, the connecting mechanism in the drawings includes a block 11 and a plurality of square shells 2, wherein the block 11 is fixedly connected to the front end of the rotating shaft 6, the square shells 2 are respectively fixedly connected to the rear ends of the winding shafts 10, and the inner wall of one square shell 2 is in sliding fit with the block 11.

Referring to fig. 1 and 2, the rotating member includes a disc 5, the disc 5 is fixedly connected to the rear end of the rotating shaft 6, and a rocker 3 is fixedly connected to the edge of the rear end of the disc 5.

Referring to fig. 1 and 5, the bottom end of the ladder-shaped block 7 is fixedly connected with a counterweight seat 8, and four corners of the upper end of the counterweight seat 8 are provided with mounting holes in a penetrating manner; by arranging the counterweight seat 8, the ladder-shaped block 7 can be conveniently installed on the operation table surface.

Working principle: one end of a metal wire for manufacturing the miniature spring is inserted into a gap at the front end of a winding shaft 10 corresponding to a rotating shaft 6, then a rocker 3 is rotated, the rocker 3 drives a disc 5 to rotate, the disc 5 drives the rotating shaft 6 to rotate in the inner wall of a ladder-shaped block 7, a square block 11 at the front end of the rotating shaft 6 also rotates, the square block 11 drives a square shell 2 corresponding to the square block 11 to rotate, the square shell 2 drives the winding shaft 10 to rotate, the metal wire for manufacturing the miniature spring rotates around the winding shaft 10, and as a bolt 1 penetrates through the inner wall of a rotary disc 9 and the end part of the bolt 1 is also inserted into and screwed in a threaded hole 4 corresponding to the ladder-shaped block 7, the rotary disc 9 does not rotate along with the rotation of the winding shaft 10 and can keep a fixed state, and the deflection angle of the metal wire for manufacturing the miniature spring relative to the winding shaft 10 can be adjusted in the rotating process before the winding shaft 10 rotates.

When a spring with a smaller radius needs to be manufactured, the square shell 2 on the thinner winding shaft 10 is adjusted to correspond to the square block 11 on the rotating shaft 6, and the specific operation is as follows: firstly, the bolt 1 is rotated outwards, the bolt 1 rotates outwards in the inner wall of the rotary table 9 until the end part of the bolt 1 rotates away from the corresponding threaded hole 4 on the ladder-shaped block 7, then the thinner winding shaft 10 is pulled forwards, the winding shaft 10 drives the rotary table 9 to move forwards, the rotary table 9 drives the T-shaped column 16 on the rotary table 9 to slide forwards in the cylindrical barrel 12 (in the process, the sliding block 14 on the T-shaped column 16 slides forwards in the sliding groove 15 in the cylindrical barrel 12, the tension spring 13 between the cylindrical barrel 12 and the T-shaped column 16 is stretched), then the thinner winding shaft 10 is rotated while the thinner winding shaft 10 is pulled without loosening hands (in the process, the thinner winding shaft 10 drives the rotary table 9 to rotate, the rotary table 9 drives the T-shaped column 16, the tension spring 13 and the sliding block 14 are driven to rotate, the tension spring 13 and the sliding block 14 drive the cylindrical barrel 12 to rotate on the outer wall of the front end of the ladder-shaped block 7), until the thinner winding shaft 10 stops rotating when corresponding to the position of the rotating shaft 6, then the thinner winding shaft 10 can rotate in the inner wall of the rotating disc 9 by rotating the thinner winding shaft 10, the square shell 2 on the thinner winding shaft 10 can be aligned to be completely matched with the position of the square block 11, then the thinner winding shaft 10 is loosened, under the action of the tension spring 13, the T-shaped column 16 and the rotating disc 9 are moved backwards to the original position, meanwhile, the plurality of winding shafts 10 on the rotating disc 9 are also moved backwards together, the square block 11 can completely penetrate into the square shell 2 on the thinner winding shaft 10, the thinner winding shaft 10 and the rotating shaft 6 can be connected, then the bolt 1 is rotated backwards, the bolt 1 can be rotated backwards in the inner wall of the rotating disc 9, until the end of the bolt 1 is screwed into the corresponding other threaded hole 4 on the ladder-shaped block 7, the turntable 9 and the ladder-shaped block 7 can be in a re-fixed state, and then the micro springs with different radiuses can be manufactured by rotating the rocker 3.

It should be noted that, be provided with many winding shafts 10 of different radiuses on this manual formula spring coiling machine, and the winding shaft 10 of different radiuses switches and uses convenient operation, and applicable to the miniature spring of the different diameters of machine-building, does not need the dismouting to change winding shaft 10 of different sizes, and easy operation provides convenience for the staff.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a miniature spring's processingequipment, includes trapezoidal piece (7), its characterized in that: the utility model discloses a rotary drum type elevator, including ladder type piece (7), upper portion in the front end of ladder type piece (7) rotates and installs cylindricality section of thick bamboo (12), the inside rear end face fixedly connected with extension spring (13) of cylindricality section of thick bamboo (12), the front end fixedly connected with T type post (16) of extension spring (13), be equipped with the guide between T type post (16) and cylindricality section of thick bamboo (12), and T type post (16) activity alternates in the front end of cylindricality section of thick bamboo (12), and the front end fixedly connected with carousel (9) of T type post (16), be equipped with adjustment mechanism between carousel (9) and ladder type piece (7), and the front end inner wall of carousel (9) runs through and rotates around its central annular array and installs many winding axle (10), the inner wall of ladder type piece (7) corresponds one of them winding axle (10) department and runs through and rotates and install pivot (6), be equipped with coupling mechanism between the rear end of pivot (6) and many winding axle (10), and the rear end of pivot (6) is equipped with the rotation piece, many clockwise from winding axle (10) and one of corresponding winding axle (10) of diameter and one and the initial direction of pivot (10) shortens gradually.

2. The miniature spring machining device according to claim 1, wherein: the guide piece comprises a sliding block (14) and a sliding groove (15), wherein the sliding block (14) is fixedly connected to the edge of the rear part of the outer wall of the T-shaped column (16), the sliding groove (15) is formed in the inner wall of the cylindrical barrel (12), and the sliding groove (15) is in sliding fit with the sliding block (14).

3. The miniature spring machining device according to claim 1, wherein: the adjusting mechanism comprises a bolt (1) and a plurality of threaded holes (4), wherein the bolt (1) is tightly screwed in the inner wall of the front end of the rotary table (9), a plurality of threaded holes (4) are formed on the outer wall of the front end of the ladder-shaped block (7) around the central annular array of the rotary table (9), the threaded holes (4) are identical in number with the winding shafts (10) and are distributed in a staggered mode, and one of the threaded holes (4) is in threaded fit with the bolt (1).

4. The miniature spring machining device according to claim 1, wherein: the connecting mechanism comprises a square block (11) and a plurality of square shells (2), wherein the square block (11) is fixedly connected to the front end of the rotating shaft (6), a plurality of Fang Ke (2) are respectively and fixedly connected to the rear ends of a plurality of winding shafts (10), and one inner wall of the Fang Ke (2) is in sliding fit with the square block (11).

5. The miniature spring machining device according to claim 1, wherein: the rotating piece comprises a disc (5), the disc (5) is fixedly connected to the rear end of the rotating shaft (6), and a rocker (3) is fixedly connected to the edge of the rear end of the disc (5).

6. The miniature spring machining device according to claim 1, wherein: the bottom fixedly connected with counter weight seat (8) of ladder-shaped piece (7), the upper end four corners department of counter weight seat (8) all runs through and has seted up the mounting hole.