Winding device for spring machining

Abstract

The utility model relates to the technical field of spring processing, and discloses a winding device for spring processing, which comprises a main body, supporting legs are fixedly connected to the lower part of the main body, a winding device is arranged on the main body, a feeding assembly is arranged on the main body, the feeding assembly comprises a supporting plate, and the supporting plate is fixedly connected with the supporting legs. The main body is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with a limiting rod. According to the winding device for spring machining, in order to enable the device to be adaptive to steel wire raw materials with different diameters and materials, the feeding assembly is arranged; through cooperation with a supporting plate, a limiting rod, an asynchronous motor, a lead screw, a moving block, a bottom plate, a feeding port, an electric push rod, a moving block, a sliding groove, a rotating rod, an upper roller, a driven bevel gear, a moving bevel gear, a motor, a rotating rod, a limiting groove, a sleeve block, a lower bevel gear, an upper bevel gear, a movable rod and a lower roller, stable clamping and constant-speed feeding are achieved, and constant tension of steel wires in the conveying link is effectively maintained.

Description

TECHNICAL FIELD

[0001] The utility model relates to spring processing technical field, concretely is a kind of winding device for spring processing. BACKGROUND

[0002] In the process of modern industry vigorous development, spring is widely used in automobile manufacturing, aerospace, precision instrument, electronic equipment and daily hardware and many other fields as key basic parts, small to the fine elastic contact patch in electronic watch, provide just right elasticity for pointer steady jump;Big to the shock-absorbing spring of heavy machinery, shoulder the heavy responsibility of buffering huge impact force, maintain equipment stable operation, the figure of spring is everywhere, its quality and performance are directly related to the quality and life of terminal product.

[0003] But above-mentioned equipment in actual use process, early semi-automatic winding equipment, although introduce part asynchronous motor drive, reduce certain manpower burden, but still have many malpractices, lack of flexibility in feeding link, difficult to adapt to different specifications of steel wire raw material, each time material is replaced and needs to be stopped and adjusted with great effort;Material conveying process is unstable, and steel wire is prone to skidding and jamming, so that winding rhythm is disorderly, and spring forming quality is greatly discounted.

[0004] Therefore, we propose a kind of winding device for spring processing. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of winding device for spring processing to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of winding device for spring processing including main body, the support leg is fixedly connected in the lower part of the main body, the winding device is arranged on the main body, the feeding assembly is arranged on the main body, and the feeding assembly includes:

[0007] Support plate, the support plate is fixedly connected on the main body, the limit rod is fixedly connected on the support plate, the asynchronous motor is fixedly installed on the support plate, the lead screw is fixedly connected on the output end of the asynchronous motor, the moving block is threadedly connected on the lead screw, the bottom plate is fixedly connected on the moving block, the feed inlet is opened in the bottom plate, and the electric push rod is fixedly installed on the bottom plate;

[0008] Movement block, the piston end of the electric push rod is fixedly connected with movement block, the sliding slot is opened in the bottom plate, the movement block is slidably connected in the sliding slot, the rotating shaft is rotatably connected on the movement block, the upper roller is fixedly connected on the rotating shaft, the driven bevel gear is fixedly connected on the rotating shaft, the movement bevel gear is engaged on the driven bevel gear, the motor is fixedly installed on the bottom plate, and the rotating rod is fixedly connected on the output end of the motor.

[0009] The rotating rod is provided with a limiting groove, the motion bevel gear is slidably connected in the limiting groove, a sleeve block is arranged outside the motion bevel gear, the sleeve block is fixedly connected to the moving block, a lower bevel gear is fixedly connected to the rotating rod, an upper bevel gear is engaged with the lower bevel gear, a movable rod is fixedly connected to the upper bevel gear, the movable rod is rotatably connected to the bottom plate, and a lower roller is fixedly connected to the outside of the movable rod.

[0010] Preferably, the moving block is provided with two groups, and the two groups of moving blocks are mirror images with the vertical middle line of the support plate in the up-down direction as the mirror axis, and are mirror images arranged on the limiting rod and the lead screw, so that the bottom plate is better limited.

[0011] Preferably, the asynchronous motor and the electric push rod are arranged at the top end of the bottom plate.

[0012] Preferably, the bottom plate is provided with a clamping assembly, the sliding groove is provided with a clamping groove, the moving block is provided with a long groove, the long groove is fixedly connected with a telescopic rod, the telescopic rod is provided with a small spring outside, and the small spring is fixedly connected with a semicircular block.

[0013] Preferably, the clamping groove is provided with multiple groups, and the multiple groups of clamping grooves are linearly arrayed at equal intervals on one side of the sliding groove.

[0014] Preferably, the long groove, the telescopic rod, the small spring and the semicircular block are provided with two groups, and the two groups of long grooves, telescopic rods, small springs and semicircular blocks are mirror images with the vertical middle line of the moving block in the front-rear direction as the mirror axis, and are mirror images arranged at the left and right ends of the moving block, so that the fixing is better.

[0015] Compared with the prior art, the spring processing winding device has the following beneficial effects:

[0016] 1. The spring processing winding device can adapt to steel wire raw materials of different diameters and materials by setting the feeding assembly, cooperating with the support plate, the limiting rod, the asynchronous motor, the lead screw, the moving block, the bottom plate, the feeding port, the electric push rod, the moving block, the sliding groove, the rotating rod, the upper roller, the driven bevel gear, the motion bevel gear, the motor, the rotating rod, the limiting groove, the sleeve block, the lower bevel gear, the upper bevel gear, the movable rod and the lower roller, so that stable clamping and uniform speed feeding are realized, and the tension of the steel wire in the conveying link is effectively maintained constant.

[0017] 2. This spring processing winding device, in order to provide multiple precise positioning options for the moving block by setting up a snap-fit ​​assembly, which is composed of a long groove, a telescopic rod, a small spring and a semi-circular block, allows the operator to quickly lock the optimal spacing and position of the rollers according to different specifications of steel wire and various spring processing techniques, and easily switch processing modes to achieve small-batch, diversified spring production. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a top side view of the structure of this utility model;

[0020] Figure 3 This is a top view of the cross-section of the structure of this utility model;

[0021] Figure 4 This is a cross-sectional schematic diagram of the moving block and the slide groove of this utility model.

[0022] Figure 5 This utility model Figure 4 A magnified structural diagram of region A in the middle.

[0023] In the diagram: 1. Main body; 2. Support leg; 3. Winding device; 4. Feeding assembly; 41. Support plate; 42. Limiting rod; 43. Asynchronous motor; 44. Lead screw; 45. Moving block; 46. Base plate; 47. Feed inlet; 48. Electric push rod; 49. Moving block; 410. Slide groove; 411. Rotating rod; 412. Upper roller; 413. Driven bevel gear; 414. Moving bevel gear; 415. Motor; 416. Rotating rod; 417. Limiting groove; 418. Sleeve block; 419. Lower bevel gear; 420. Upper bevel gear; 421. Moving rod; 422. Lower roller; 5. Snap-fit ​​assembly; 51. Snap groove; 52. Long groove; 53. Telescopic rod; 54. Small spring; 55. Semicircular block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5The utility model provides a technical scheme: a kind of winding device for spring processing includes main body 1, and the support leg 2 of fixed connection is connected in main body 1 lower, and the winding device 3 is provided on main body 1, and the existing equipment of prior art of winding device 3, so here is not superfluous, and feeding assembly 4 is provided on main body 1.

[0026] In an embodiment of the utility model, the feeding assembly 4 includes the support plate 41, the main part 1 is fixedly connected with the support plate 41, the support plate 41 is fixedly connected with the limiting rod 42, the support plate 41 is fixedly installed with the asynchronous motor 43, the output of asynchronous motor 43 is fixedly connected with the screw rod 44, the screw rod 44 is threadedly connected with the moving block 45, the moving block 45 is provided with two groups, and the two groups of moving blocks 45 are mirror images with the vertical center line of the support plate 41 in the up-down direction, are mirror set on the limiting rod 42 and the screw rod 44, the moving block 45 is fixedly connected with the bottom plate 46, the bottom plate 46 is provided with the feed inlet 47, starts the asynchronous motor 43, thereby drives the screw rod 44 to rotate, thereby the moving block 45 can only move along the axial direction of the screw rod 44 under the limiting action of the limiting rod 42, thereby drives the bottom plate 46 to move to the appropriate position, the steel wire raw material to be processed is aligned with the feed inlet 47 on the bottom plate 46, the bottom plate 46 is fixedly installed with the electric push rod 48, the asynchronous motor 43 and the electric push rod 48 are set on the top end of the bottom plate 46, the piston end of the electric push rod 48 is fixedly connected with the moving block 49, the bottom plate 46 is provided with the sliding slot 410, the moving block 49 is slidably connected in the sliding slot 410, the moving block 49 is rotatably connected with the rotary rod 411, the rotary rod 411 is fixedly connected with the upper roller 412, the rotary rod 411 is fixedly connected with the driven bevel gear 413, the driven bevel gear 413 is meshed with the moving bevel gear 414, the bottom plate 46 is fixedly installed with the motor 415, the output of motor 415 is fixedly connected with the rotary rod 416, slowly feeds, starts the electric push rod 48, the piston end of the electric push rod 48 extends outward, pushes the moving block 49 to slide in the sliding slot 410 of the bottom plate 46, thereby drives the sleeve block 418 to move, thereby drives the moving bevel gear 414 to slide in the limiting groove 417, makes the upper roller 412 gradually close to the steel wire, until the steel wire is stably clamped, when the moving block 49 moves to the position, starts the motor 415, the motor 415 drives the rotary rod 416 to rotate, the rotary rod 416 is provided with the limiting groove 417, the moving bevel gear 414 is slidably connected in the limiting groove 417, the moving bevel gear 414 is provided with the sleeve block 418 on the outside, the sleeve block 418 is fixedly connected on the moving block 49, the rotary rod 416 is fixedly connected with the lower bevel gear 419, the lower bevel gear 419 is meshed with the upper bevel gear 420, the upper bevel gear 420 is fixedly connected with the movable rod 421, the movable rod 421 is rotatably connected on the bottom plate 46, the movable rod 421 is fixedly connected with the lower roller 422 on the outside, the lower bevel gear 419 on the rotary rod 416 rotates along with the rotary rod 416, the lower bevel gear 419 is meshed with the upper bevel gear 420, drives the movable rod 421 to rotate, in turn drives the lower roller 422 to start rotating, while, along with the rotary rod 416 rotating, the moving bevel gear 414 is stably meshed with the driven bevel gear 413 under the assistance of the sleeve block 418, drives the rotary rod 411 to rotate, makes the upper roller 412 also rotate synchronously, makes the lower roller 422 reverse rotation, stably pulls the steel wire forward by friction force, prepares for subsequent winding.

[0027] In an embodiment of the utility model, the bottom plate 46 is provided with a clamping assembly 5, a clamping groove 51 is formed in the sliding groove 410, the clamping groove 51 is provided with multiple groups, and the multiple groups of clamping grooves 51 are linearly arrayed at equal intervals on one side of the sliding groove 410; a long groove 52 is formed in the moving block 49, a telescopic rod 53 is fixedly connected in the long groove 52, a small spring 54 is sleeved on the outer side of the telescopic rod 53, a semicircular block 55 is fixedly connected on the small spring 54, the long groove 52, the telescopic rod 53, the small spring 54 and the semicircular block 55 are provided with two groups, and the two groups of long grooves 52, telescopic rods 53, small springs 54 and semicircular blocks 55 are mirror images with respect to the vertical center line in the front-to-back direction of the moving block 49, and are mirror images arranged at the left and right ends of the moving block 49; during the adjustment of the position of the moving block 49, the telescopic rod 53, the small spring 54 and the semicircular block 55 in the long groove 52 play a role; when the moving block 49 slides to a specific position, the semicircular block 55 is clamped into the corresponding clamping groove 51 on one side of the sliding groove 410 under the elastic pushing of the small spring 54, the precise positioning and temporary fixing of the moving block 49 are realized, the position deviation of the roller caused by vibration and other factors during winding is prevented, the multiple groups of clamping grooves 51 can adapt to different processing requirements, and diversified fixed position selection is provided; the steel wire is stably conveyed to the winding device 3 through the feeding assembly 4, and the winding device 3 accurately winds the steel wire into a spring shape according to a preset program and parameters.

[0028] Working principle: start the asynchronous motor 43, thereby driving the screw rod 44 to rotate, thereby moving the block 45 under the limiting action of the limiting rod 42, can move along the screw rod 44 in the axial direction, thereby driving the bottom plate 46 to move to the appropriate position, the steel wire raw material to be processed is aligned with the feeding port 47 on the bottom plate 46, slowly sent, start the electric push rod 48, the piston end of the electric push rod 48 extends outward, pushes the moving block 49 to slide in the sliding groove 410 of the bottom plate 46, thereby driving the sleeve block 418 to move, thereby driving the moving bevel gear 414 to slide in the limiting groove 417, the upper roller 412 gradually approaches the steel wire, until the steel wire is stably clamped, when the moving block 49 moves to the position, start the motor 415, the motor 415 drives the rotating rod 416 to rotate, the lower bevel gear 419 on the rotating rod 416 rotates with it, the lower bevel gear 419 meshes with the upper bevel gear 420, drives the movable rod 421 to rotate, and then drives the lower roller 422 to start rotating, at the same time, with the rotation of the rotating rod 416, the moving bevel gear 414 stably meshes with the driven bevel gear 413 under the assistance of the sleeve block 418, drives the rotating rod 411 to rotate, so that the upper roller 412 also rotates synchronously, so that the lower roller 422 reversely rotates, and stably pulls the steel wire forward by friction force, prepares for subsequent winding, in the process of adjusting the position of the moving block 49, the telescopic rod 53, the small spring 54 and the semicircular block 55 in the long slot 52 play a role, when the moving block 49 slides to a specific position, the semicircular block 55 is clamped into the corresponding clamping groove 51 on one side of the sliding groove 410 under the elastic pushing of the small spring 54, the precise positioning and temporary fixing of the moving block 49 are realized, the position deviation of the roller caused by vibration and other factors during winding is prevented, a plurality of clamping grooves 51 can adapt to different processing requirements, and diversified fixed position selection is provided, the steel wire is stably conveyed to the winding device 3 through the feeding assembly 4, and the winding device 3 accurately winds the steel wire into a spring shape according to the preset program and parameters.

[0029] The utility model is described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A coiling device for spring machining comprising a main body (1), characterized in that: The body (1) is fixedly connected with a supporting leg (2), the body (1) is provided with a winding device (3), the body (1) is provided with a feeding assembly (4), the feeding assembly (4) comprises: The supporting plate (41) is fixedly connected with a supporting plate (41) on the body (1), the supporting plate (41) is fixedly connected with a limiting rod (42), the supporting plate (41) is fixedly installed with an asynchronous motor (43), the output end of the asynchronous motor (43) is fixedly connected with a lead screw (44), the lead screw (44) is threadedly connected with a moving block (45), the moving block (45) is fixedly connected with a bottom plate (46), the bottom plate (46) is provided with a feeding port (47), the bottom plate (46) is fixedly installed with an electric push rod (48); The piston end of the electric push rod (48) is fixedly connected with a moving block (49), the bottom plate (46) is provided with a sliding groove (410), the moving block (49) is slidably connected in the sliding groove (410), the moving block (49) is rotatably connected with a rotating rod (411), the rotating rod (411) is fixedly connected with an upper roller (412), the rotating rod (411) is fixedly connected with a driven bevel gear (413), the driven bevel gear (413) is engaged with a moving bevel gear (414), the bottom plate (46) is fixedly installed with a motor (415), the output end of the motor (415) is fixedly connected with a rotating rod (416); The rotating rod (416) is provided with a limiting groove (417), the moving bevel gear (414) is slidably connected in the limiting groove (417), the moving bevel gear (414) is sleeved with a sleeve block (418), the sleeve block (418) is fixedly connected on the moving block (49), the rotating rod (416) is fixedly connected with a lower bevel gear (419), the lower bevel gear (419) is engaged with an upper bevel gear (420), the upper bevel gear (420) is fixedly connected with a movable rod (421), the movable rod (421) is rotatably connected on the bottom plate (46), the movable rod (421) is fixedly connected with a lower roller (422) outside.

2. The winding device for spring processing according to claim 1, characterized in that: The moving block (45) is provided with two groups, and the two groups of moving blocks (45) are mirror images with the vertical center line of the supporting plate (41) as the mirror axis, and are mirror images on the limiting rod (42) and the lead screw (44).

3. The winding device for spring processing according to claim 1, characterized in that: The asynchronous motor (43) and the electric push rod (48) are arranged at the top end of the bottom plate (46).

4. The winding device for spring processing according to claim 1, characterized in that: The bottom plate (46) is provided with a clamping assembly (5), the sliding groove (410) is provided with a clamping groove (51), the moving block (49) is provided with a long groove (52), the long groove (52) is fixedly connected with a telescopic rod (53), the telescopic rod (53) is sleeved with a small spring (54), and the small spring (54) is fixedly connected with a semicircular block (55).

5. The winding device for spring processing according to claim 4, characterized in that: The clamping groove (51) is provided with a plurality of groups, and the plurality of clamping grooves (51) are linearly arrayed on one side of the sliding groove (410).

6. The winding device for spring processing according to claim 4, characterized in that: The long slot (52), telescopic rod (53), small spring (54) and semicircle block (55) are provided with two groups, and the two groups of long slot (52), telescopic rod (53), small spring (54) and semicircle block (55) are mirror image arranged at the vertical middle line of the front and back direction of the moving block (49) as the mirror image axis.

Images