CN215697388U

CN215697388U - Clamping device of rail stamping die

Info

Publication number: CN215697388U
Application number: CN202021614614.6U
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: 2020-08-06
Filing date: 2020-08-06
Publication date: 2022-02-01
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a clamping device of a rail stamping die, which comprises a workbench, wherein a fixed plate is fixedly connected with the inner wall of the workbench, the outer wall of the fixed plate is sleeved with a sliding sleeve, rectangular holes are respectively formed in the inner walls at two sides of the sliding sleeve, balls are respectively nested in the inner walls at the top and the bottom of the rectangular holes, the bottom of the ball positioned above the sliding sleeve is in rolling connection with the outer wall at the top of the fixed plate, the top of the ball positioned below the sliding sleeve is in rolling connection with the outer wall at the bottom of the fixed plate, a fixed cylinder is welded on the outer wall at the top of the fixed plate, sliding grooves are respectively formed in the inner walls at two sides of the fixed cylinder, a supporting surface can be matched with dies with different bottom shapes, so that the dies can be more stable after being placed, and the positions of the dies can be correspondingly adjusted according to actual processing conditions after being placed, the subsequent processing of the die is facilitated, and the working efficiency is improved.

Description

Clamping device of rail stamping die

Technical Field

The utility model belongs to the technical field of die processing, and particularly relates to a clamping device of a rail stamping die.

Background

The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production.

The clamping stability of the clamping device for the existing stamping die is not high, and in the process of carrying out follow-up processing on the die, the die is easy to tilt after being placed, the sliding condition is easy to occur, the position of the die cannot be adjusted, the processing difficulty is caused, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the above-mentioned problems, a clamping device for a rail stamping die is provided.

The technical scheme adopted by the utility model is as follows: a clamping device of a rail stamping die comprises a workbench, wherein a fixed plate is fixedly connected to the inner wall of the workbench, a sliding sleeve is sleeved on the outer wall of the fixed plate, rectangular holes are respectively formed in the inner walls of two sides of the sliding sleeve, balls are respectively nested in the inner walls of the top and the bottom of the rectangular holes, the bottom of the ball above the sliding sleeve is in rolling connection with the outer wall of the top of the fixed plate, the top of the ball below the sliding sleeve is in rolling connection with the outer wall of the bottom of the fixed plate, a fixed cylinder is welded on the outer wall of the top of the fixed plate, sliding grooves are respectively formed in the inner walls of two sides of the fixed cylinder, a second sliding plate is connected on the inner wall of each sliding groove in a sliding mode, a supporting rod is fixed on the outer wall of the top of the second sliding plate through a screw, a supporting plate is welded on the outer wall of the top of the supporting rod, and a second spring is arranged in an inner cavity of the fixed cylinder, the both ends of second spring respectively with the bottom outer wall of second sliding plate with the top outer wall fixed connection of sliding sleeve, the welding of the top outer wall of workstation has the equidistance to be the riser that the annular distributes, threaded hole is seted up to one side outer wall of riser, and the inner wall threaded connection of threaded hole has the screw rod, the welding of the one end outer wall of screw rod has the regulating wheel, the other end outer wall fixedly connected with extrusion piece of screw rod, the bottom outer wall fixedly connected with rack of sliding sleeve, the bottom inner wall of workstation is provided with the motor, the output shaft one end fixedly connected with gear of motor.

In a preferred embodiment, a first sliding plate is sleeved on each of two sides of the fixed plate, and a first spring is disposed between the first sliding plate and the workbench.

In a preferred embodiment, one end of the first spring is fixedly connected to the first sliding plate, and the other end of the first spring is fixedly connected to the inner wall of the workbench.

In a preferred embodiment, the top outer wall of the supporting plate is provided with a rubber pad, and the rubber pad is made of a flexible anti-skid material.

In a preferred embodiment, the fixed cylinders are evenly distributed on the top outer wall of the sliding sleeve, and the number of the fixed cylinders is four rows and seven columns.

In a preferred embodiment, the outer surface of the extrusion block is bonded with rubber balls distributed in a ring shape, and the rubber balls are made of an anti-corrosion material.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the rubber pad arranged on the surface of the supporting plate can effectively prevent the die body from being scratched when the die is placed, and the supporting surface can be matched with dies with different bottom shapes, so that the die can be more stable after being placed, and the sliding condition is not easy to occur.

2. According to the utility model, after the die is placed, the position of the die can be correspondingly adjusted according to the actual processing condition, and the buffering effect can be effectively achieved through the arranged first sliding plate and the first spring in the process of adjusting the position of the die, so that the subsequent processing of the die is facilitated, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present invention;

FIG. 2 is a schematic, diagrammatic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a in fig. 1.

The labels in the figure are: 1-workbench, 2-rolling balls, 3-sliding sleeve, 4-rack, 5-gear, 6-fixed plate, 7-first sliding plate, 8-first spring, 9-second spring, 10-second sliding plate, 11-fixed cylinder, 12-regulating wheel, 13-screw, 14-supporting plate, 15-vertical plate, 16-extrusion block and 17-motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a clamping device for a rail stamping die comprises a workbench 1, wherein a fixed plate 6 is fixedly connected to the inner wall of the workbench 1, first sliding plates 7 are respectively sleeved on two sides of the fixed plate 6, a first spring 8 is arranged between the first sliding plate 7 and the workbench 1, one end of the first spring 8 is fixedly connected with the first sliding plate 7, the other end of the first spring 8 is fixedly connected with the inner wall of the workbench 1, a sliding sleeve 3 is sleeved on the outer wall of the fixed plate 6, rectangular holes are respectively formed in the inner walls on two sides of the sliding sleeve 3, balls 2 are respectively nested in the inner walls at the top and the bottom of the rectangular holes, the bottom of the ball 2 above the sliding sleeve 3 is in rolling connection with the outer wall at the top of the fixed plate 6, the top of the ball 2 below the sliding sleeve 3 is in rolling connection with the outer wall at the bottom of the fixed plate 6, and the position of the die can be correspondingly adjusted according to the actual processing conditions after the die is placed, and can effectively play a role of buffering through the first sliding plate 7 and the first spring 8 arranged in the process of adjusting the position of the mold, thereby facilitating the subsequent processing of the mold and improving the working efficiency, the outer wall of the top of the fixed plate 6 is welded with the fixed cylinder 11, the inner walls of the two sides of the fixed cylinder 11 are respectively provided with a sliding chute, the inner wall of the sliding chute is connected with the second sliding plate 10 in a sliding way, the outer wall of the top of the second sliding plate 10 is fixed with a support rod through a screw, the outer wall of the top of the support rod is welded with the support plate 14, the outer wall of the top of the support plate 14 is provided with a rubber pad which is made of flexible anti-slip material, the inner cavity of the fixed cylinder 11 is provided with the second spring 9, two ends of the second spring 9 are respectively fixedly connected with the outer wall of the bottom of the second sliding plate 10 and the outer wall of the top of the sliding sleeve 3, the fixed cylinders 11 are evenly distributed on the outer wall of the top of the sliding sleeve 3, four rows of the fixed cylinders 11 are arranged into seven rows, the rubber pad arranged on the surface of the supporting plate 14 can effectively prevent the mould body from being scratched when the mould is placed, and the supporting surface can be matched with the moulds with different bottom shapes, so that the moulds can be more stable after being placed, the sliding is not easy to occur, the outer wall of the top of the workbench 1 is welded with vertical plates 15 which are distributed annularly at equal intervals, the outer wall of one side of each vertical plate 15 is provided with a threaded hole, and the inner wall of the threaded hole is connected with a screw 13 in a threaded manner, the outer wall of one end of the screw 13 is welded with an adjusting wheel 12, the outer wall of the other end of the screw 13 is fixedly connected with an extrusion block 16, rubber balls distributed in an annular manner are bonded on the outer surface of the extrusion block 16, and the rubber ball is the anticorrosion material, and the bottom outer wall fixedly connected with rack 4 of sliding sleeve 3, the bottom inner wall of workstation 1 is provided with motor 17, and the output shaft one end fixedly connected with gear 5 of motor 17.

The working principle is as follows: when the clamping device of the rail stamping die is used, after the clamping device is placed at a proper position, the die can be placed on the supporting plate 14, the rubber pads on the surface of the supporting plate 14 can support the die, the supporting plate 14 is extruded after the die is placed, the supporting plate 14 can adapt to the height according to the shape of the die through the arranged second spring 9, so that the bottoms of different dies can be matched with the supporting surface, different dies are conveniently supported and limited, when the position of the die needs to be adjusted in subsequent die processing, the motor 17 is driven, the output shaft rotates and drives the gear 5 to rotate, so that the rack 4 meshed with the gear 5 is driven to move, the sliding sleeve 6 starts to move, the balls 2 on the inner wall of the sliding sleeve 6 roll on the upper surface and the lower surface of the fixing plate 6, so as to drive the fixing plate 6 to finish moving, when will move extreme position the sliding sleeve 3 begins to extrude first sliding plate 7, first sliding plate 7 extrudees first spring 8 simultaneously, the effect of buffering has been played effectively, the back is accomplished in the mould position adjustment, it can drive screw rod 13 and rotate on riser 15 to rotate regulating wheel 12, make the rubber ball of screw rod 13 one end can support the outer wall all around of mould, effectively prevent the production of the mould slip condition, play the effect of restriction mould position, and the rubber ball on the screw rod 13 has prevented that the mould outer wall from being pressed from both sides the deformation, and simultaneously, this structure can also be fixed the mould of different shapes, the use has more the flexibility.

In this rail stamping die's clamping device, through the rubber pad on the 14 surfaces of backup pad that set up, can prevent effectively that the mould is originally by the fish tail when the mould is placed, and the holding surface can agree with the mould of different bottom shapes, makes the mould can be more stable after placing and finishes, is difficult to appear the gliding condition.

In this rail stamping die's clamping device, the mould is placed and can be looked the processing condition of reality and carry out corresponding adjustment to the position of mould after finishing, and can effectively play the effect of buffering through the first sliding plate 7 and the first spring 8 that set up at the in-process of adjustment mould position, has made things convenient for follow-up processing to the mould, has improved work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A clamping device of a rail stamping die comprises a workbench (1), and is characterized in that: the inner wall of the workbench (1) is fixedly connected with a fixed plate (6), the outer wall of the fixed plate (6) is sleeved with a sliding sleeve (3), the inner walls at two sides of the sliding sleeve (3) are respectively provided with a rectangular hole, the inner walls at the top and the bottom of the rectangular hole are respectively nested with a ball (2), the bottom of the ball (2) positioned above the sliding sleeve (3) is in rolling connection with the outer wall at the top of the fixed plate (6), the top of the ball (2) positioned below the sliding sleeve (3) is in rolling connection with the outer wall at the bottom of the fixed plate (6), the outer wall at the top of the fixed plate (6) is welded with a fixed cylinder (11), the inner walls at two sides of the fixed cylinder (11) are respectively provided with a sliding groove, the inner wall of the sliding groove is in sliding connection with a second sliding plate (10), and the outer wall at the top of the second sliding plate (10) is fixed with a supporting rod through a screw, a supporting plate (14) is welded on the outer wall of the top of the supporting rod, a second spring (9) is arranged in the inner cavity of the fixed cylinder (11), two ends of the second spring (9) are respectively fixedly connected with the outer wall of the bottom of the second sliding plate (10) and the outer wall of the top of the sliding sleeve (3), the outer wall of the top of the workbench (1) is welded with vertical plates (15) which are distributed in an annular shape at equal intervals, the outer wall of one side of each vertical plate (15) is provided with a threaded hole, and the inner wall of the threaded hole is connected with a screw (13) in a threaded manner, the outer wall of one end of the screw (13) is welded with an adjusting wheel (12), the outer wall of the other end of the screw rod (13) is fixedly connected with an extrusion block (16), the outer wall of the bottom of the sliding sleeve (3) is fixedly connected with a rack (4), the inner wall of the bottom of the workbench (1) is provided with a motor (17), one end of an output shaft of the motor (17) is fixedly connected with a gear (5).

2. A clamping device for a rail stamping die as claimed in claim 1, wherein: two sides of the fixed plate (6) are respectively sleeved with a first sliding plate (7), and a first spring (8) is arranged between the first sliding plate (7) and the workbench (1).

3. A clamping device for a rail stamping die as claimed in claim 2, wherein: one end of the first spring (8) is fixedly connected with the first sliding plate (7), and the other end of the first spring (8) is fixedly connected with the inner wall of the workbench (1).

4. A clamping device for a rail stamping die as claimed in claim 1, wherein: the top outer wall of the supporting plate (14) is provided with a rubber pad, and the rubber pad is made of flexible anti-skidding materials.

5. A clamping device for a rail stamping die as claimed in claim 1, wherein: the fixed cylinders (11) are evenly distributed on the outer wall of the top of the sliding sleeve (3), and four rows and seven columns are arranged on the fixed cylinders (11).

6. A clamping device for a rail stamping die as claimed in claim 1, wherein: the outer surface of the extrusion block (16) is bonded with rubber balls which are distributed annularly and are made of anti-corrosion materials.