CN210450717U

CN210450717U - Bending device is used in quick change spring production and processing

Info

Publication number: CN210450717U
Application number: CN201921408204.3U
Authority: CN
Inventors: 陈旺祥; 刘承亮; 刘晓梅; 周鑫杰; 张友渠
Original assignee: Xiamen Hongsheng Spring Co Ltd
Current assignee: Xiamen Hongsheng Spring Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-05
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a bending device for producing and processing quick-change springs, which comprises a baffle plate, wherein a scroll is arranged in the baffle plate in a sliding way, one end of the scroll is fixedly spliced with a positioning device, a pressing block is arranged in the positioning device in a sliding way, a screw rod is arranged in the pressing block in a rotating way through a bearing, one side of the positioning device is fixedly welded with a regulating plate, one end of the screw rod is screwed in the regulating plate, a fixed shaft is arranged below the scroll at one side of the baffle plate in a rotating way, the fixed shaft is far away from one end of the baffle plate and is fixedly welded with a spline shaft, the surface of the spline shaft is slidably installed with a carrier roller, a spline groove is arranged at the middle position in the carrier roller, the positioning device comprises a positioning plate, one side of the positioning plate is welded with, simple structure and is suitable for springs with various spring diameters.

Description

Bending device is used in quick change spring production and processing

Technical Field

The utility model relates to a spring production technical field specifically is a bending device is used in quick change spring production and processing.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes. The spring can be produced by a cold rolling method or a hot rolling method. The diameter of the spring wire is less than 8 mm, the cold rolling method is generally used, and the hot rolling method is used for the spring wire more than 8 mm. Some springs are forced or shot-blasted after being manufactured, so that the bearing capacity of the springs can be improved.

When a hot rolling method is adopted to process a large spring diameter, due to size limitation, a positioning block is usually inserted and placed on a scroll manually, the existing bending is fixed by the size of the positioning block, and the fixing mode of a rolling carrier roller is not convenient to replace, so that the hot rolling method cannot be applied to hot rolling forming of springs with different spring diameters.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bending device for producing and processing a quick-change spring, which is characterized in that a pressing block for rolling is slidably arranged in a positioning device, the position of the pressing block is adjusted according to different spring diameters, the structure is simple, and the application range is wide; the spline grooves are formed in the carrier roller, and the spline shafts are matched with the spline grooves, so that the carrier roller is convenient to replace, and the bending device is suitable for springs with various spring diameters, and the problems in the background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick change spring is bending device for production and processing, includes the baffle, slidable mounting has the spool in the baffle, spool one end is fixed to be pegged graft and is had positioner, slidable mounting has the briquetting in the positioner, rotate through the bearing in the briquetting and install the screw rod, the fixed welding of positioner one side has the regulating plate, screw rod one end spiro union is in the regulating plate, the spool below is located baffle one side and rotates and installs the fixed axle, the fixed welding of baffle one end is kept away from to the fixed axle has the integral key shaft, integral key shaft surface sliding installs the bearing roller, the splined groove has been seted up to the position placed.

Preferably, the positioning device comprises a positioning plate, and a guide rod is welded on one side of the positioning plate.

Preferably, one side of the scroll is provided with a positioning hole at the inserting position of the guide rod.

Preferably, the briquetting one side fixedly connected with T type piece, T type groove has been seted up to locating plate one side, T type piece and T type groove clearance fit.

Preferably, a handle is welded on one side, away from the pressing block, of the positioning device.

Preferably, one end of the screw rod, which is far away from the pressing block, is connected with a hand wheel in a key mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the pressing block for winding is slidably arranged in the positioning device, the position of the pressing block is adjusted according to different spring diameters, the structure is simple, and the application range is wide;

2. the spline grooves are formed in the carrier roller, and the spline shafts are matched with the spline grooves, so that the carrier roller is convenient to replace, and the bending device is suitable for springs with various spring diameters.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the side view structure schematic diagram of the carrier roller of the utility model.

In the figure: 1. a baffle plate; 2. a reel; 3. a positioning device; 301. positioning a plate; 302. a guide bar; 4. briquetting; 5. a screw; 6. an adjusting plate; 7. a fixed shaft; 8. a spline shaft; 9. a carrier roller; 10. positioning holes; 11. a T-shaped block; 12. a T-shaped groove; 13. a handle; 14. a spline groove; 15. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bending device for producing and processing a quick-change spring comprises a baffle 1, a scroll 2 is slidably mounted in the baffle 1, a positioning device 3 is fixedly inserted into one end of the scroll 2, the positioning device 3 is arranged and used for connecting a pressing block 4, the quick-release structure is quick and convenient to operate, and the working efficiency is improved; a pressing block 4 is arranged in the positioning device 3 in a sliding mode, a screw rod 5 is rotatably arranged in the pressing block 4 through a bearing, an adjusting plate 6 is fixedly welded on one side of the positioning device 3, one end of the screw rod 5 is in threaded connection with the adjusting plate 6, the pressing block 4 can be pushed or pulled when the screw rod 5 is rotated, the distance between the pressing block 4 and the scroll 2 is adjusted, and the hot-rolled coil is used for hot coils with different spring diameters; a fixed shaft 7 is rotatably arranged below the scroll 2 at one side of the baffle plate 1, the fixed shaft 7 is arranged, and the carrier roller 9 is rotatably arranged in the baffle plate 1; a spline shaft 8 is fixedly welded at one end, far away from the baffle 1, of the fixed shaft 7, a carrier roller 9 is slidably mounted on the surface of the spline shaft 8, the carrier roller 9 is arranged, and spring steel led in from a material conveying end is received; spline grooves 14 are formed in the middle of the supporting roller 9, and the spline shafts 8 and the spline grooves 14 are arranged in a matched mode, so that the supporting roller 9 is convenient to replace, and the bending device is suitable for springs with various large spring diameters.

Specifically, the positioning device 3 includes a positioning plate 301, and a guide rod 302 is welded to one side of the positioning plate 301.

Specifically, one side of the reel 2, which is located at the insertion position of the guide rod 302, is provided with a positioning hole 10, the guide rod 302 is convenient to insert, and the connection structure is simple.

Specifically, briquetting 4 one side fixedly connected with T type piece 11, T type groove 12 has been seted up to locating plate 301 one side, and T type piece 11 and T type groove 12 clearance fit set up T type piece 11 and T type groove 12 clearance fit, make briquetting 4 and locating plate 301's slidable mounting structure more stable.

Specifically, the handle 13 is welded on one side, away from the pressing block 4, of the positioning device 3, the handle 13 is arranged, and the positioning device 3 can be conveniently held to be installed or detached.

Specifically, the screw rod 5 is far away from the briquetting 4 end key-type and is connected with the hand wheel 15, sets up the hand wheel 15, is convenient for rotatory screw rod 5.

The structure principle is as follows: the rolling pressing block 4 is arranged in the positioning device 3 in a sliding mode, when the screw 5 is rotated, the pressing block 4 can be pushed or pulled, the distance between the pressing block 4 and the reel 2 is adjusted, and the rolling pressing block is used for hot rolling with different spring diameters; the spline grooves 14 are formed in the carrier roller 9, the spline shafts 8 and the spline grooves 14 are installed in a matched mode, the carrier roller 9 is convenient to replace, the bending device is suitable for springs with large spring diameters, the whole bending device is connected into a spring hot bending machine through flanges, the whole bending device is convenient to detach and install, and working efficiency is improved.

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

Claims

1. The utility model provides a bending device is used in quick change spring production and processing, includes baffle (1), its characterized in that: sliding mounting has spool (2) in baffle (1), spool (2) one end is fixed to be pegged graft and is had positioner (3), sliding mounting has briquetting (4) in positioner (3), rotate through the bearing in briquetting (4) and install screw rod (5), fixed welding in positioner (3) one side has regulating plate (6), screw rod (5) one end spiro union is in regulating plate (6), spool (2) below is located baffle (1) one side and is rotated and install fixed axle (7), fixed axle (7) are kept away from fixed welding of baffle (1) one end and are had integral key shaft (8), integral key shaft (8) surface sliding installs bearing roller (9), integral key groove (14) have been seted up to the position placed in the middle in bearing roller (9).

2. The bending device for producing and processing the quick-change spring according to claim 1, wherein: the positioning device (3) comprises a positioning plate (301), and a guide rod (302) is welded on one side of the positioning plate (301).

3. The bending device for producing and processing the quick-change spring according to claim 2, wherein: and one side of the scroll (2) is provided with a positioning hole (10) at the inserting position of the guide rod (302).

4. The bending device for producing and processing the quick-change spring according to claim 2, wherein: briquetting (4) one side fixedly connected with T type piece (11), T type groove (12) have been seted up to locating plate (301) one side, T type piece (11) and T type groove (12) clearance fit.

5. The bending device for producing and processing the quick-change spring according to claim 1, wherein: one side of the positioning device (3) far away from the pressing block (4) is welded with a handle (13).

6. The bending device for producing and processing the quick-change spring according to claim 1, wherein: one end of the screw rod (5) far away from the pressing block (4) is connected with a hand wheel (15) in a key mode.