CN215657528U

CN215657528U - Rail stamping forming device with buffer structure

Info

Publication number: CN215657528U
Application number: CN202121115009.9U
Authority: CN
Inventors: 董永红
Original assignee: Zhuzhou Longhan Lanxiang Railway Equipment Co ltd
Current assignee: Zhuzhou Longhan Lanxiang Railway Equipment Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-28
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to the technical field of rail production, and discloses a rail punch forming device with a buffer structure, which comprises a base, wherein four vertical cylinders are fixedly mounted on the base, limiting rods are inserted in the vertical cylinders, the tops of the four limiting rods are jointly and fixedly provided with a top plate, the side surfaces of the two limiting rods are jointly and fixedly provided with a transverse rod, the bottom of the side surface of the transverse rod is fixedly provided with a vertical rod, the vertical rod is inserted in the mounting cylinder, the bottom of the mounting cylinder is fixedly provided with an underframe, the side surface of the vertical rod is fixedly provided with a limiting block, the vertical rod is sleeved with a first spring, the center of the top of the underframe is provided with a circular hole, a transverse plate is arranged in the underframe, the bottom of the underframe is provided with a plurality of inserting rods, and the outer side of each inserting rod is sleeved with a second spring. The buffering device can buffer the top plate and the base, and the buffering is divided into multiple stages, so that the buffering force is uniform, and the equipment cannot be damaged.

Description

Rail stamping forming device with buffer structure

Technical Field

The utility model relates to the technical field of rail production, in particular to a rail punch forming device with a buffer structure.

Background

A railway track is composed of two parallel steel rails, is used as a railway facility on railway, and cooperates with a point switch and a turnout to make a train walk without steering.

The rail need carry out stamping forming to the rail in process of production, and when the punching press, the pressure that the device received is very big and unstable, need cushion it, and buffer that commonly used buffer only can carry out local buffering, and the dynamics of buffering is inhomogeneous, and the device is damaged probably in addition, and the effect is not good. Accordingly, those skilled in the art have provided a rail punch forming apparatus with a buffer structure to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a railway rail punch forming device with a buffer structure so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rail stamping forming device with buffer structure, includes the base, fixed mounting has four vertical tubes on the base, it has the gag lever post, four to peg graft in the vertical tube the common fixed mounting in top of gag lever post has the roof, two the common fixed mounting in side of gag lever post has the horizontal pole, the side bottom fixed mounting of horizontal pole has the montant, the montant is pegged graft in an installation section of thick bamboo, the bottom fixed mounting of an installation section of thick bamboo has the chassis, the side fixed mounting of montant has the stopper, the cover is equipped with first spring on the montant, the top central authorities of chassis are provided with the circular port, the inside of chassis is provided with the diaphragm, the bottom of chassis is provided with a plurality of inserted bars, the outside cover of inserted bar is equipped with the second spring, the bottom inner wall of chassis is provided with a plurality of spacing holes.

As a still further scheme of the utility model: the top of roof is provided with the hydraulic stem, the hydraulic stem is pegged graft in the mounting bracket, mounting bracket fixed mounting is on the roof, the bottom of hydraulic stem is provided with a plurality of stands, the cover is equipped with third spring and spacing collar on the stand, the below of stand is provided with the supporting seat, the top of supporting seat is provided with a plurality of recesses, can be right the roof cushions.

As a still further scheme of the utility model: the supporting seat is fixedly installed in the top plate, the limiting ring is in contact with the top of the supporting seat, and the third spring can be limited.

As a still further scheme of the utility model: the upright post and the groove are matched components, and the upright post and the groove are respectively and correspondingly arranged, so that the upright post can be inserted into the groove.

As a still further scheme of the utility model: the vertical rod and the limiting block are matched components, and the vertical rod and the transverse plate are also matched components, so that the horizontal plate can be pushed by the vertical rod.

As a still further scheme of the utility model: the inserted bar and the limiting hole are matched components, and the bottom of the inserted bar is inserted into the limiting hole, so that buffering is finished.

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

1. the bottom of the hydraulic rod is provided with an upright post and a third spring which can buffer the hydraulic rod, and meanwhile, the bottom of the groove is provided with a groove, when the upright post moves downwards to be in contact with the bottom of the groove, the downward force of the hydraulic rod can be buffered, so that the top plate is protected;

2. when the roof downstream, the stopper on the montant compresses first spring, and the bottom of montant passes the circular port and enters into the chassis in to extrude the diaphragm, the bottom of diaphragm is provided with a plurality of inserted bars, and the cover is equipped with the second spring on the inserted bar, can cushion the diaphragm, and the bottom of inserted bar is inserted spacing downthehole and is accomplished the buffering when contacting with the bottom in spacing hole, and the in-process can cushion many times, reduces the harm to equipment.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is an elevational, cross-sectional view of the present invention;

fig. 3 is a schematic view of the connection of the top plate and the hydraulic rod according to the present invention.

In the figure: 1. a base; 2. a vertical cylinder; 3. a limiting rod; 4. a top plate; 5. a cross bar; 6. a vertical rod; 7. a limiting block; 8. inserting a rod; 9. a circular hole; 10. a limiting hole; 11. a mounting frame; 12. a hydraulic lever; 13. a column; 14. a supporting seat; 15. a limiting ring; 16. a groove; 17. a first spring; 18. a second spring; 19. a third spring; 20. mounting the cylinder; 21. a chassis; 22. a transverse plate.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, a rail punch forming device with a buffer structure comprises a base 1, four vertical cylinders 2 are fixedly mounted on the base 1, limiting rods 3 are inserted in the vertical cylinders 2, top plates 4 are fixedly mounted on the tops of the four limiting rods 3 together, cross rods 5 are fixedly mounted on the side surfaces of the two limiting rods 3 together, vertical rods 6 are fixedly mounted on the bottom of the side surfaces of the cross rods 5, the vertical rods 6 are inserted in mounting cylinders 20, bottom frames 21 are fixedly mounted on the bottoms of the mounting cylinders 20, limiting blocks 7 are fixedly mounted on the side surfaces of the vertical rods 6, first springs 17 are sleeved on the vertical rods 6, a circular hole 9 is formed in the center of the top of the bottom frame 21, transverse plates 22 are arranged inside the bottom frame 21, a plurality of inserting rods 8 are arranged at the bottom of the bottom frame 21, second springs 18 are sleeved on the outer sides of the inserting rods 8, and a plurality of limiting holes 10 are formed in the inner wall of the bottom frame 21; a hydraulic rod 12 is arranged above the top plate 4, the hydraulic rod 12 is inserted into the mounting frame 11, the mounting frame 11 is fixedly mounted on the top plate 4, a plurality of upright columns 13 are arranged at the bottom of the hydraulic rod 12, a third spring 19 and a limiting ring 15 are sleeved on each upright column 13, a supporting seat 14 is arranged below each upright column 13, and a plurality of grooves 16 are formed in the top of each supporting seat 14 and can buffer the top plate 4; the supporting seat 14 is fixedly arranged in the top plate 4, and the limiting ring 15 is contacted with the top of the supporting seat 14 and can limit the third spring 19; the upright column 13 and the groove 16 are matched components, and the upright column 13 and the groove 16 are respectively and correspondingly arranged, so that the upright column 13 can be inserted into the groove 16; the vertical rod 6 and the limiting block 7 are matched components, and the vertical rod 6 and the transverse plate 22 are also matched components, so that the vertical rod 6 can push the transverse plate 22; the inserted bar 8 and the limiting hole 10 are matched components, and the bottom of the inserted bar 8 is inserted into the limiting hole 10, so that buffering is finished.

The working principle of the utility model is as follows: the hydraulic rod 12 is fixedly arranged on a matched cross beam, the hydraulic rod 12 is started to enable the hydraulic rod 12 to move downwards, the bottom of the hydraulic rod 12 is provided with an upright post 13 and a third spring 19 which can buffer the hydraulic rod 12, and meanwhile, the hydraulic rod is provided with a groove 16 which can buffer the downward force of the hydraulic rod 12 when the upright post 13 moves downwards and contacts with the bottom of the groove 16; gag lever post 3 is pegged graft in vertical cylinder 2, can make last mould on roof 4 and the bed die on the base 1 adjust well, be provided with horizontal pole 5 between two gag lever posts 3, the below of horizontal pole 5 is provided with montant 6, during roof 4 downstream, stopper 7 on the montant 6 compresses first spring 17, circular port 9 is passed in entering into chassis 21 in the bottom of montant 6, and extrude diaphragm 22, the bottom of diaphragm 22 is provided with a plurality of inserted bars 8, the cover is equipped with second spring 18 on the inserted bar 8, can cushion diaphragm 22, accomplish the buffering when inserting the bottom of inserted bar 8 in spacing hole 10 and contacting with the bottom of spacing hole 10, the in-process can cushion many times, reduce the harm to equipment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a rail stamping forming device with buffer structure, includes base (1), its characterized in that, fixed mounting has four vertical tubes (2) on base (1), it has gag lever post (3) to peg graft in vertical tube (2), four the common fixed mounting in top of gag lever post (3) has roof (4), two the common fixed mounting in side of gag lever post (3) has horizontal pole (5), the side bottom fixed mounting of horizontal pole (5) has montant (6), montant (6) are pegged graft in installation section of thick bamboo (20), the bottom fixed mounting of installation section of thick bamboo (20) has chassis (21), the side fixed mounting of montant (6) has stopper (7), the cover is equipped with first spring (17) on montant (6), the top central authorities of chassis (21) are provided with circular port (9), the inside of chassis (21) is provided with diaphragm (22), the bottom of chassis (21) is provided with a plurality of inserted bars (8), the outside cover of inserted bar (8) is equipped with second spring (18), the bottom inner wall of chassis (21) is provided with a plurality of spacing holes (10).

2. The railway rail punch forming device with the buffer structure is characterized in that a hydraulic rod (12) is arranged above the top plate (4), the hydraulic rod (12) is inserted into a mounting frame (11), the mounting frame (11) is fixedly mounted on the top plate (4), a plurality of stand columns (13) are arranged at the bottom of the hydraulic rod (12), a third spring (19) and a limiting ring (15) are sleeved on the stand columns (13), a supporting seat (14) is arranged below the stand columns (13), and a plurality of grooves (16) are formed in the top of the supporting seat (14).

3. A railway rail stamping forming device with a buffer structure as claimed in claim 2, wherein the supporting seat (14) is fixedly installed in the top plate (4), and the limiting ring (15) contacts with the top of the supporting seat (14).

4. The railway rail punch forming device with the buffer structure is characterized in that the upright post (13) and the groove (16) are matched components, and the upright post (13) and the groove (16) are respectively arranged correspondingly.

5. A railway rail stamping forming device with a buffer structure as claimed in claim 1, wherein the vertical rod (6) and the limit block (7) are cooperating members, and the vertical rod (6) and the transverse plate (22) are also cooperating members.

6. The railway rail punch forming device with the buffer structure is characterized in that the inserted rod (8) and the limiting hole (10) are matched components, and the bottom of the inserted rod (8) is inserted into the limiting hole (10).