CN218693349U

CN218693349U - Tapered roller bearing retainer stamping die

Info

Publication number: CN218693349U
Application number: CN202223116339.7U
Authority: CN
Inventors: 刘伟杰
Original assignee: Wuxi Tengda Precision Molding Co ltd
Current assignee: Wuxi Tengda Precision Molding Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-24
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a tapered roller bearing holder stamping die, including bottom plate and pneumatic cylinder, two slide rails of top fixedly connected with of bottom plate, the top swing joint of two slide rails has the slide, the equal fixedly connected with fixed plate in both sides of slide, and the guide way has been seted up at the top of fixed plate, the top fixedly connected with L type frame of bottom plate, the top fixedly connected with pneumatic cylinder of L type frame, the equal fixedly connected with dead lever in both sides of pneumatic cylinder, the bottom fixedly connected with briquetting of pneumatic cylinder, the top of slide is provided with fixture. The utility model discloses not only can carry out the centre gripping fixedly to the holder through fixture, briquetting, fixed plate and fixed rod, and then improve the safety effect of device, can make things convenient for the staff to take out the holder through slide and slide rail moreover, improve the result of use of device, can also make the briquetting more round to the holder punching press through the guide post, improve the stable effect of device.

Description

Tapered roller bearing retainer stamping die

Technical Field

The utility model relates to a bearing retainer produces technical field, especially relates to a tapered roller bearing retainer stamping die.

Background

The retainer is an important component of the tapered roller bearing, the side face of the retainer needs to be punched in the production process, and the retainer is inevitably deformed and out of round in the punching process, so that the retainer can be further punched and shaped by a punching die, and the shape of the retainer meets the manufacturing requirement.

Present stamping die is when using, in order to avoid the holder to take place to remove, influences the punching press design of holder, is that the handheld stable holder of workman carries out the punching press usually, and this just causes to have certain danger when the punching press, influences stamping die's security, from this, the utility model provides a tapered roller bearing holder stamping die.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping die for a tapered roller bearing retainer.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a tapered roller bearing holder stamping die, includes bottom plate and pneumatic cylinder, two slide rails of the top fixedly connected with of bottom plate, the top swing joint of two slide rails has the slide, the equal fixedly connected with fixed plate in both sides of slide, and the guide way has been seted up at the top of fixed plate, the top fixedly connected with L type frame of bottom plate, the top fixedly connected with pneumatic cylinder of L type frame, the equal fixedly connected with dead lever in both sides of pneumatic cylinder, the bottom fixedly connected with briquetting of pneumatic cylinder, the top of slide is provided with fixture.

As the utility model discloses scheme further still, fixture includes a plurality of guide ways, and is a plurality of the top at the slide is seted up to the guide way, and is a plurality of the equal swing joint in inside of guide way has heterotypic slider, the top fixedly connected with arc piece of heterotypic slider, one side fixedly connected with spring of heterotypic slider, and the spring is fixed mutually with the spout.

As the utility model discloses further scheme again, the groove of keeping away has been seted up to the bottom of briquetting, the top fixedly connected with guide post of slide.

As the utility model discloses the scheme of furthering again, one side fixedly connected with block rubber of L type frame, and the block rubber is fixed mutually with the bottom plate.

As the utility model discloses scheme further again, a plurality of footing of bottom fixedly connected with of bottom plate, the bottom fixedly connected with slipmat of footing.

As a further proposal, two the bottom of the dead lever is provided with a lug.

As a further proposal of the utility model, one side fixedly connected with handle of slide.

The utility model has the advantages that:

1. through fixture, the briquetting, the cooperation of fixed plate and dead lever is used, at first place the holder in the middle of a plurality of arc pieces, thereby make the arc piece centre gripping fix the holder, the pneumatic cylinder drives the dead lever downstream, thereby make slide and briquetting keep concentric, the briquetting continues the downstream and carries out the punching press to the holder, thereby make the shape of holder more round by the punching press, the arc piece can receive the extrusion drive heterotypic slider of briquetting and move to the outside this moment, thereby make the holder still can carry out fine centre gripping to the holder when the punching press and fix, it takes place danger to avoid the handheld holder of stabilizing of workman to carry out the punching press, and then the safety effect of device has been improved.

2. The slide is pushed to the right by holding the handle through the cooperation of the slide and the slide rail, and when the slide moves to a proper position on the slide rail, the slide contacts with the rubber block, so that the slide drives the fixed plate to stop below the hydraulic cylinder, and after the punching press is completed, the slide is pulled to move to the left side, and the arc block is staggered with the pressing block, so that the retainer is taken out by a worker conveniently, and the using effect of the device is improved.

3. Through the setting of installation guide post on the slide, at the in-process that the briquetting pushed down, the guide post made the briquetting remain concentric with the holder in the arc piece all the time, made the slide remain stable to make the briquetting more circular to the punching press of holder, improved the stable effect of device.

Drawings

Fig. 1 is a schematic perspective view of a stamping die for a tapered roller bearing retainer according to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a tapered roller bearing retainer stamping die according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a part a of the tapered roller bearing holder stamping die provided by the present invention.

In the figure: 1. a slide base; 2. a fixing plate; 3. a guide groove; 4. briquetting; 5. a hydraulic cylinder; 6. an L-shaped frame; 7. a rubber block; 8. a slide rail; 9. a base plate; 10. footing; 11. a bump; 12. fixing the rod; 13. a chute; 14. a spring; 15. a handle; 16. a guide post; 17. an arc-shaped block; 18. a special-shaped sliding block; 19. an avoiding groove.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and embodiments, and it should be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1-3, a tapered roller bearing holder stamping die, including bottom plate 9 and pneumatic cylinder 5, the top welding of bottom plate 9 has two slide rails 8, the top sliding connection of two slide rails 8 has slide 1, fixed plate 2 has all been welded to the both sides of slide 1, guide way 3 has been seted up at the top of fixed plate 2, the top welding of bottom plate 9 has the top of L type frame 6,L type frame 6 to pass through the bolt fastening and has had pneumatic cylinder 5, the both sides of pneumatic cylinder 5 all are provided with dead lever 12, the bottom of pneumatic cylinder 5 has briquetting 4 through the bolt fastening, the top of slide 1 is provided with fixture, at first make fixture centre gripping fix the holder, pneumatic cylinder 5 drives dead lever 12 and moves down, thereby make slide 1 and briquetting 4 keep concentric, briquetting 4 continues to move down and carry out the punching press to the holder, thereby make the shape of holder more circular that is punched, fixture can still carry out fine centre gripping fixed to the holder when the punching press in the holder, avoid the workman to stabilize the holder and punch and take place danger.

The utility model discloses in, need explain, fixture includes a plurality of guide ways 3, the top at slide 1 is seted up to a plurality of guide ways 3, the equal sliding connection in inside of a plurality of guide ways 3 has heterotypic slider 18, the top welding of heterotypic slider 18 has arc piece 17, one side welding of heterotypic slider 18 has spring 14, and spring 14 is fixed mutually with spout 13, keep away position groove 19 has been seted up to briquetting 4's bottom, the top welding of slide 1 has guide post 16, the in-process that pushes down at briquetting 4, guide post 16 makes briquetting 4 and the holder in the arc piece 17 remain concentric all the time, make slide 1 remain stable, thereby make briquetting 4 more round to the holder punching press, one side bonding of L type frame 6 has block rubber 7, and block rubber 7 is fixed mutually with bottom plate 9, block rubber 7 is when slide 1 is moved right, play the cushioning effect, make slide 1 avoid producing the direct impact with L type frame 6, the bottom of bottom plate 9 has a plurality of footing 10 through the bolt fastening, the bottom bonding of footing 10 has the slipmat, the right shift of device can increase device and ground, the handle makes the slide 11 that slide 12 can make the smooth and make the handle of the inside displacement of slide take place the dead lever and make the handle of slide 1 and make the handle of the convenient dead lever 11, thereby it has the handle to get into the steady, thereby the handle that the dead lever 11 that the dead bolt fastening takes place the handle that the dead lever 11 and make the dead lever 11.

The working principle is as follows: when the bearing retainer needs to be punched, firstly, the retainer is placed among the plurality of arc-shaped blocks 17 and is attached to the arc-shaped blocks 17, so that the arc-shaped blocks 17 clamp and fix the retainer, then the handle 15 is held to push the sliding seat 1 rightwards, when the sliding seat 1 moves rightwards on the sliding rail 8 to a proper position, the sliding seat 1 is contacted with the rubber block 7, so that the sliding seat 1 drives the fixing plate 2 to stop below the hydraulic cylinder 5, then the hydraulic cylinder 5 is started, the hydraulic cylinder 5 extends to enable the pressing block 4 to move downwards, meanwhile, the hydraulic cylinder 5 drives the fixing rod 12 to move downwards, the convex block 11 is contacted with the fixing plate 2 through the cambered surface of the convex block 11, the fixing rod 12 is driven to enter the guide groove 3, and the sliding seat 1 and the pressing block 4 are kept concentric through the fixing rod 12 and the guide groove 3, briquetting 4 drives keeps away a groove 19 and continues the downstream, guide post 16 is located the central point of a plurality of arc pieces 17 and puts, keep away a groove 19 and peg graft mutually with guide post 16, thereby make keep away a groove 19 and guide post 16 and guarantee that briquetting 4 and the holder of arc piece 17 centre gripping are in concentric position, briquetting 4 continues during the downstream and the holder contact, thereby make briquetting 4 carry out the punching press to the holder, thereby make the shape of holder more round by the punching press, arc piece 17 can receive the extrusion drive abnormal shape slider 18 of briquetting 4 and move to the outside in spout 13 this moment, spring 14 atress compression shortens simultaneously, thereby make the holder arc piece 17 still can carry out fine centre gripping fixed to the holder in the punching press.

In the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a tapered roller bearing holder stamping die, includes bottom plate (9) and pneumatic cylinder (5), its characterized in that, two slide rails (8) of top fixedly connected with of bottom plate (9), the top swing joint of two slide rails (8) has slide (1), the equal fixedly connected with fixed plate (2) in both sides of slide (1), guide way (3) have been seted up at the top of fixed plate (2), the top fixedly connected with L type frame (6) of bottom plate (9), the top fixedly connected with pneumatic cylinder (5) of L type frame (6), the equal fixedly connected with dead lever (12) in both sides of pneumatic cylinder (5), the bottom fixedly connected with briquetting (4) of pneumatic cylinder (5), the top of slide (1) is provided with fixture.

2. The conical roller bearing retainer stamping die according to claim 1, characterized in that the clamping mechanism comprises a plurality of guide grooves (3), the plurality of guide grooves (3) are arranged on the top of the sliding seat (1), the plurality of guide grooves (3) are movably connected with a special-shaped sliding block (18) inside, an arc-shaped block (17) is fixedly connected to the top of the special-shaped sliding block (18), a spring (14) is fixedly connected to one side of the special-shaped sliding block (18), and the spring (14) is fixed to the sliding groove (13).

3. The conical roller bearing retainer stamping die according to claim 1, wherein a clearance groove (19) is formed at the bottom of the pressing block (4), and a guide column (16) is fixedly connected to the top of the sliding seat (1).

4. The tapered roller bearing retainer stamping die of claim 1, wherein a rubber block (7) is fixedly connected to one side of the L-shaped bracket (6), and the rubber block (7) is fixed with the bottom plate (9).

5. The tapered roller bearing cage stamping die of claim 1, wherein a plurality of feet (10) are fixedly connected to the bottom of the bottom plate (9), and a non-slip mat is fixedly connected to the bottoms of the feet (10).

6. The tapered roller bearing cage press-forming die as claimed in claim 1, wherein the bottom portions of both of said fixing bars (12) are provided with a projection (11).

7. A tapered roller bearing cage stamping die according to claim 3, characterized in that a handle (15) is fixedly connected to one side of the slide (1).