CN213671477U - Punch die for metal car hopper - Google Patents

Abstract

The utility model discloses a punch press mould for metal car hopper, comprises a workbench, workstation upper wall fixedly connected with mounting bracket, mounting bracket lateral wall fixedly connected with hydraulic cylinder, hydraulic cylinder keeps away from the one end fixedly connected with of mounting bracket and goes up the mould, the workstation lateral wall is equipped with the standing groove, standing groove inner wall sliding connection has the bed die, the opening that is linked together with the standing groove is seted up to the workstation upper wall, bed die inner wall sliding connection has the lifter plate, the opening has been seted up to the bottom in the bed die, be equipped with the fixed establishment who is used for fixed bed die on the workstation. The utility model discloses can convenient and fast's more change bed die, make the device can process the part of different shapes, enlarged the application scope of device, secondly need not the staff and use instruments such as clips to take out the finished product, avoided the finished product to receive the damage at the process of taking out, and then avoid producing unnecessary economic loss, improve the practicality of device.

Description

Punch die for metal car hopper

Technical Field

The utility model relates to a punch press mould technical field especially relates to a punch press mould for metal car hopper.

Background

The dump truck is a special short-distance material conveying vehicle with a tiltable hopper, a metal bucket-shaped container is mounted on a truck body, the dump truck can be overturned to facilitate unloading, and the dump truck is suitable for short-distance transportation of various bulk materials such as sand, earthwork, coal, ore and the like, has strong power and usually has a mechanical back-bucket function.

In the production process of metal car hopper, need use the punch press mould to come to carry out stamping forming to some parts on the car hopper, and traditional punch press mould is usually through a plurality of bolt fastening on the punch press, it is very troublesome to change the process, make equipment be difficult to process the part of different shapes as required, on the other hand, the finished product that the punching press came out is closely laminated with the mould inner wall usually, still need the staff to take out the finished product from the mould with the help of instruments such as clamps, the process of taking out still probably causes the damage to the finished product, cause unnecessary economic loss, so, need design a metal car hopper and solve above-mentioned problem with the punch press mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a punching die for a metal car hopper.

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

the utility model provides a punch press mould for metal car hopper, includes the workstation, workstation upper wall fixedly connected with mounting bracket, mounting bracket lateral wall fixedly connected with hydraulic cylinder, hydraulic cylinder keeps away from the one end fixedly connected with upper die of mounting bracket, the workstation lateral wall is equipped with the standing groove, standing groove inner wall sliding connection has the bed die, the opening that is linked together with the standing groove is seted up to the workstation upper wall, bed die inner wall sliding connection has the lifter plate, the opening has been seted up to the bottom in the bed die, be equipped with the fixed establishment who is used for fixed bed die on the workstation, be equipped with the demoulding mechanism who is used for the drawing of patterns on the workstation.

Preferably, fixed establishment includes spacing and the mounting panel of fixed connection at the workstation lateral wall, the mounting panel lateral wall is equipped with the rectangular channel, spacing lateral wall sliding connection has the limiting plate, limiting plate one end extends to the rectangular channel in, the mounting panel lateral wall is equipped with the gag lever post, the gag lever post passes through spring and mounting panel lateral wall elastic connection, the jack with gag lever post looks adaptation is seted up to the limiting plate lateral wall, the gag lever post lower extreme extends to in the jack.

Preferably, demoulding mechanism includes the fixed plate of fixed connection at the workstation lateral wall, fixed plate upper wall fixedly connected with electric telescopic handle, electric telescopic handle keeps away from the one end fixedly connected with montant of fixed plate, the diameter of montant is less than the bore of opening.

Preferably, the cross section of the limiting frame is of a U-shaped structure, and the limiting frame is welded on the side wall of the workbench.

Preferably, the cross section of the limiting plate is of an L-shaped structure, and the side wall of the limiting plate is tightly attached to the side wall of the lower die.

Preferably, the lower wall of the workbench is fixedly connected with four support legs, and the lower walls of the four support legs are fixedly connected with anti-slip pads.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up fixed establishment, when needing to change the bed die, the staff can upwards mention the gag lever post, make the gag lever post break away from in the jack, then stimulate the limiting plate, make limiting plate and bed die break away from, can take out the bed die, after putting into the standing groove with the bed die that needs, promote the limiting plate again and make the limiting plate insert in the mounting panel, loosen the gag lever post, the gag lever post can move to in the jack under the effect of spring, can play the fixed action to the bed die, the change process is convenient and fast, make the device can process the part of different shapes, the application scope of the device has been enlarged;

2. the utility model discloses a set up demoulding mechanism, after punching press work is accomplished, the staff can pull out the bed die according to above-mentioned operation, make the opening of bed die lower wall remove to the montant directly over, then start electric telescopic handle, electric telescopic handle makes the montant remove to in the opening, thereby promote the lifter plate rebound, can release the finished product in the bed die, it takes out the finished product to need not the staff to use tools such as clip, the finished product has been avoided receiving the damage in the process of taking out, and then avoid producing unnecessary economic loss, the practicality of improving the device.

Drawings

Fig. 1 is a schematic structural view of a punch press mold for a metal car hopper according to the present invention;

fig. 2 is an enlarged view of a structure at a position a of a punch press die for a metal car hopper, which is provided by the utility model;

fig. 3 is a schematic perspective view of a metal car hopper punch die limiting plate according to the present invention;

fig. 4 is the utility model provides a section structure schematic diagram of punch press mould bed die for metal car hopper.

In the figure: 1 workstation, 2 mounting brackets, 3 hydraulic cylinder, 4 go up mould, 5 openings, 6 fixed plates, 7 electric telescopic handle, 8 montants, 9 limiting plates, 10 spacing, 11 standing grooves, 12 bed dies, 13 mounting panels, 14 gag lever posts, 15 jacks, 16 lifter plates, 17 openings, 18 rectangular channels.

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.

Referring to fig. 1-4, a punching die for a metal car hopper comprises a workbench 1, wherein the lower wall of the workbench 1 is fixedly connected with four support legs, the lower walls of the four support legs are fixedly connected with anti-slip mats, the upper wall of the workbench 1 is fixedly connected with a mounting frame 2, the side wall of the mounting frame 2 is fixedly connected with a hydraulic oil cylinder 3, one end of the hydraulic oil cylinder 3 away from the mounting frame 2 is fixedly connected with an upper die 4, the side wall of the workbench 1 is provided with a placing groove 11, the inner wall of the placing groove 11 is slidably connected with a lower die 12, the side wall of the lower die 12 is tightly attached to the inner wall of the placing groove 11 to prevent the lower die 12 from shaking in the punching process, the punching effect can be ensured, the side wall of the lower die 12 is fixedly connected with a handle to facilitate a worker to take out the lower die 12, the upper wall of the workbench 1 is provided with, the bottom of the lower die 12 is provided with a through hole 17.

The fixing mechanism for fixing the lower die 12 is arranged on the workbench 1 and comprises a limiting frame 10 and a mounting plate 13 which are fixedly connected to the side wall of the workbench 1, the cross section of the limiting frame 10 is of a U-shaped structure, the limiting frame 10 is welded to the side wall of the workbench 1, so that the fixing effect of the limiting frame 10 is better, the side wall of the mounting plate 13 is provided with a rectangular groove 18, the side wall of the limiting frame 10 is slidably connected with a limiting plate 9, the cross section of the limiting plate 9 is of an L-shaped structure, the side wall of the limiting plate 9 is tightly attached to the side wall of the lower die 12, so that the limiting plate 9 can firmly press the lower die 12, one end of the limiting plate 9 extends into the rectangular groove 18, the side wall of the mounting plate 13 is provided with a limiting rod 14, the cross section of the limiting rod 14 is of a T-shaped structure, the limiting rod 14 is elastically connected with the, the lower end of the limiting rod 14 extends into the insertion hole 15.

Be equipped with the demoulding mechanism who is used for the drawing of patterns on workstation 1, demoulding mechanism includes fixed plate 6 of fixed connection at 1 lateral wall of workstation, and 6 upper walls fixedly connected with electric telescopic handle 7 of fixed plate, electric telescopic handle 7 keep away from the one end fixedly connected with montant 8 of fixed plate 6, and the diameter of montant 8 is less than the bore of opening 17.

Need change the bed die 12 time, the staff can upwards mention gag lever post 14, make gag lever post 14 break away from in jack 15, then stimulate limiting plate 9, make limiting plate 9 and bed die 12 break away from, can take out bed die 12, put into standing groove 11 back with the bed die 12 of needs, promote limiting plate 9 again and make limiting plate 9 insert in mounting panel 13, loosen gag lever post 14, gag lever post 14 can remove to jack 15 under the effect of spring in, thereby fix limiting plate 9 in rectangular channel 18, can play the fixed action to bed die 12.

After punching press work is accomplished, the staff can pull out lower mould 12 according to above-mentioned operation, makes the opening 17 of lower mould 12 lower wall remove to the montant 8 directly over, then starts electric telescopic handle 7, and electric telescopic handle 7 makes montant 8 remove to in the opening 17 to promote 16 rebound of lifter plate, can release the finished product in the lower mould 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A punch press die for a metal car hopper comprises a workbench (1) and is characterized in that, the upper wall of the workbench (1) is fixedly connected with an installation frame (2), the side wall of the installation frame (2) is fixedly connected with a hydraulic oil cylinder (3), one end of the hydraulic oil cylinder (3) far away from the mounting frame (2) is fixedly connected with an upper die (4), a placing groove (11) is arranged on the side wall of the workbench (1), the inner wall of the placing groove (11) is connected with a lower die (12) in a sliding way, the upper wall of the workbench (1) is provided with an opening (5) communicated with the placing groove (11), the inner wall of the lower die (12) is connected with a lifting plate (16) in a sliding way, the bottom in the lower die (12) is provided with a through hole (17), the die is characterized in that a fixing mechanism for fixing the lower die (12) is arranged on the workbench (1), and a demolding mechanism for demolding is arranged on the workbench (1).

2. The metal car is punch press mould for hopper of claim 1, characterized in that, fixed establishment includes spacing (10) and mounting panel (13) of fixed connection at workstation (1) lateral wall, mounting panel (13) lateral wall is equipped with rectangular channel (18), spacing (10) lateral wall sliding connection has limiting plate (9), limiting plate (9) one end extends to in rectangular channel (18), mounting panel (13) lateral wall is equipped with gag lever post (14), gag lever post (14) pass through spring and mounting panel (13) lateral wall elastic connection, jack (15) with gag lever post (14) looks adaptation are seted up to limiting plate (9) lateral wall, gag lever post (14) lower extreme extends to in jack (15).

3. The metal car hopper punching die according to claim 2, wherein the demolding mechanism comprises a fixing plate (6) fixedly connected to the side wall of the workbench (1), an electric telescopic rod (7) is fixedly connected to the upper wall of the fixing plate (6), a vertical rod (8) is fixedly connected to one end, away from the fixing plate (6), of the electric telescopic rod (7), and the diameter of the vertical rod (8) is smaller than the diameter of the through hole (17).

4. The metal car hopper punching die according to claim 2, wherein the cross section of the limiting frame (10) is of a U-shaped structure, and the limiting frame (10) is welded on the side wall of the workbench (1).

5. The metal car hopper punching die according to claim 2, wherein the cross section of the limiting plate (9) is in an L-shaped structure, and the side wall of the limiting plate (9) is tightly attached to the side wall of the lower die (12).

6. The metal car hopper punching die according to claim 3, wherein four support legs are fixedly connected to the lower wall of the workbench (1), and anti-slip pads are fixedly connected to the lower walls of the four support legs.

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