CN221158371U - Waste separating device of stamping die - Google Patents

Abstract

The utility model discloses a waste separating device of a stamping die, which comprises an upper die holder, wherein an outer stamping column penetrates through the upper die holder, two clamping plates are fixedly arranged on the outer surface of the upper die holder, four outer guide columns symmetrically penetrate through the upper die holder, a lower die holder is fixedly arranged at one end of each of the four outer guide columns far away from the upper die holder, a punch case is fixedly arranged at the outer side of each of the lower die holders, a stripper plate is fixedly arranged at the top surface of each of the lower die holders, toothed plates are fixedly arranged at the upper surfaces of two trapezoid fixing frames, movable rollers penetrate through the trapezoid fixing frames, the outer stamping columns can lift a plate material to vacate a space when being lifted up through the arrangement of the clamping plates, waste can be lifted by the supporting columns, and the waste is pushed out of the stripper plate through the arrangement of the punch case.

Description

Waste separating device of stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a waste separating device of a stamping die.

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, namely a cold stamping die (commonly called cold stamping die), and the stamping is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to deform the materials.

However, when the stamping die in the prior art performs stamping separation on materials, the waste materials are often required to be stripped manually, which is dangerous, labor-consuming and difficult, and damage to the die during stamping separation can be caused by the delay of pushing.

Disclosure of utility model

The utility model aims to solve the problems in the background art, and provides a scrap separating device of a stamping die.

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

The utility model provides a stamping die breaks away from waste material device, includes the upper die base, run through in the upper die base has outer punching post, two splint are fixedly installed to the upper die base surface, four outer guide pillar are run through in the upper die base symmetry, four outer guide pillar keep away from the one end of upper die base and jointly fixed mounting has the die holder, die holder outside fixed mounting has the punch case, the top surface fixed mounting of die holder has the stripper, insert with the die holder jointly in the stripper and be equipped with the prop, prop the one end that the stripper kept away from has seted up a plurality of extension posts and outwards extends, two that are close to the punch case extend the post and all install the support frame, every all fixed mounting has the rack on the support frame;

Two trapezoid fixing frames are symmetrically arranged on the inner wall of the flushing tank, toothed plates are commonly arranged on the upper surfaces of the two trapezoid fixing frames, a movable roller is arranged in the trapezoid fixing frames, a plurality of tooth roots are arranged on the outer surface of the movable roller, and the tooth roots on the movable roller are meshed with the toothed plates;

The outer side of the lower die holder is fixedly provided with a plurality of fixing blocks, one end, far away from the lower die holder, of each fixing block is provided with a sliding sleeve, each sliding sleeve is internally connected with a guide roller in a rotating mode, the outer surface of each guide roller is provided with a plurality of tooth roots, the tooth roots on the guide roller are meshed with racks, and the moving roller and the guide roller are connected through a synchronous belt assembly.

Preferably, the synchronous belt assembly comprises a first gear and a second gear, the first gear is mounted on the moving roller, the second gear is mounted on the guiding roller, and the first gear 7 and the second gear are jointly mounted with a synchronous belt.

Preferably, the distance from the plane of the inner groove of each clamping plate to the top surface of the stripper plate is equal to the stamping distance of the outer guide post.

Preferably, the upper surface of the trapezoid fixing frame is flush with the top surface of the stripper plate.

Preferably, the support frame is in sliding connection with the inner wall of the box body.

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

1. The device can enable the outer punching column to lift up the plate material to vacate space when the outer punching column is lifted up through the clamping plates, and meanwhile, the outer punching column is prevented from pushing out the waste material when the outer punching column is not lifted up through the arrangement of the punching box and pushing out the waste material from the stripper plate through the integrated arrangement, so that the instantaneity of pushing out the material is enhanced, and damage to a die is prevented.

In summary, the utility model has simple operation and instantaneity of pushing, and prevents the damage to the die during pushing.

Drawings

Fig. 1 is a schematic structural view of a scrap separating device of a stamping die according to the present utility model;

Fig. 2 is a schematic diagram of a punch case structure of a scrap separating device of a stamping die according to the present utility model;

fig. 3 is a schematic structural view of a toothed plate and a moving roller of a scrap separating device of a stamping die according to the present utility model;

fig. 4 is a schematic diagram of an internal structure of a scrap removing device of a stamping die according to the present utility model;

Fig. 5 is an enlarged schematic view of fig. 2A.

In the figure: the die comprises an upper die holder 1, a lower die holder 2, an outer guide post 3, a discharging plate 4, a punch case 5, a trapezoid fixing frame 6, a first gear 7, a synchronous belt 8, a fixed block 9, a second gear 10, a toothed plate 11, a sliding sleeve 12, a rack 13, an outer punching post 14, a supporting frame 15, a supporting post 16, a guide roller 17, a moving roller 18, a clamping plate 19 and an extending post 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a scrap separating device of a stamping die comprises an upper die holder 1, wherein an outer stamping column 14 penetrates through the upper die holder 1, two clamping plates 19 are fixedly arranged on the outer surface of the upper die holder 1, and plates can be lifted to push out scraps to make room when the outer stamping column 14 is lifted up through the arrangement of the clamping plates 19;

The distance from the plane of the inner groove of each clamping plate 19 to the top surface of the stripper plate 4 is equal to the stamping distance of the outer guide posts 3, four outer guide posts 3 symmetrically penetrate through the upper die holder 1, the lower die holder 2 is fixedly installed at one end of each outer guide post 3 far away from the upper die holder 1, the punch case 5 is fixedly installed at the outer side of each lower die holder 2, the stripper plate 4 is fixedly installed at the top surface of each lower die holder 2, a supporting column 16 is jointly inserted into each stripper plate 4 and each lower die holder 2, a plurality of extending columns 20 are arranged at one end of each supporting column 16 far away from the stripper plate 4 and extend outwards, supporting frames 15 are installed at two extending columns 20 close to the punch case 5, racks 13 are fixedly installed on each supporting frame 15, the supporting frames 15 are in sliding connection with the inner wall of the box body 5, and waste materials can be lifted back onto the stripper plate 4 when the outer punching columns 14 are lifted back through the arrangement of the supporting columns 16, so as to prepare for pushing out the waste materials;

Two trapezoidal fixing frames 6 are symmetrically arranged on the inner wall of the punch-out equipment 5, the upper surfaces of the trapezoidal fixing frames 6 are flush with the top surface of the stripper plate 4, toothed plates 11 are jointly arranged on the upper surfaces of the two trapezoidal fixing frames 6, movable rollers 18 penetrate through the trapezoidal fixing frames 6, first gears 7 are respectively arranged at two ends of each movable roller 18, a plurality of fixing blocks 9 are fixedly arranged on the outer side of the lower die holder 2, sliding sleeves 12 are respectively arranged at one end, far away from the lower die holder 2, of each fixing block 9, guide rollers 17 are jointly and rotatably connected in each sliding sleeve 12, second gears 10 are respectively and fixedly arranged at two ends of each guide roller 17, synchronous belts 8 are jointly arranged at the second gears 10 and the first gears 7 corresponding to the positions, the toothed plates 11 are pushed onto the stripper plate 4 through the arrangement of the synchronous belts 8 and the movable rollers 18, and waste materials are pushed out of the stripper plate 4.

When the automatic feeding device is used, the outer punching column 14 punches a plate material, the waste material is punched on the supporting column 16, meanwhile, the supporting column 16 falls down to prevent material jumping, the outer punching column 14 is lifted up, the plate material is lifted up through the arrangement of the clamping plate 19, meanwhile, the supporting column 16 is lifted up to drive the extending column 20, the extending column 20 is lifted up through driving the supporting frame 15 to drive the rack 13, the rack 13 is meshed with the tooth root on the guide roller 17 to enable the guide roller 17 to rotate, the guide roller 17 rotates and simultaneously drives the second gear 10 fixedly arranged on the guide roller 17 to rotate, the second gear 10 drives the first gear 7 fixedly arranged on the moving roller 18 to rotate through the arrangement of the synchronous belt 8, the moving roller 18 is driven to rotate, and the tooth root on the moving roller 18 is meshed with the toothed plate 11 to push the toothed plate 11 to move to the discharging plate 4, and waste material is pushed out.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a stamping die breaks away from waste material device, includes upper die base (1), its characterized in that: an outer stamping column (14) penetrates through the upper die holder (1), two clamping plates (19) are fixedly arranged on the outer surface of the upper die holder (1), four outer guide columns (3) penetrate through the upper die holder (1) symmetrically, a lower die holder (2) is fixedly arranged at one end, far away from the upper die holder (1), of each outer guide column (3), a punching box (5) is fixedly arranged at the outer side of each lower die holder (2), a stripper plate (4) is fixedly arranged at the top surface of each lower die holder (2), a supporting column (16) is jointly inserted into each stripper plate (4) and is arranged at one end, far away from each stripper plate (4), of each supporting column (16) in a plurality of extending columns (20) and extends outwards, a supporting frame (15) is fixedly arranged at each extending column (20) close to each punching box (5), and a rack (13) is fixedly arranged on each supporting frame (15);

Two trapezoid fixing frames (6) are symmetrically arranged on the inner wall of the flushing box (5), toothed plates (11) are jointly arranged on the upper surfaces of the trapezoid fixing frames (6), a moving roller (18) is arranged in the trapezoid fixing frames (6), a plurality of tooth roots are arranged on the outer surface of the moving roller (18), and the tooth roots on the moving roller (18) are meshed with the toothed plates (11);

The automatic feeding device is characterized in that a plurality of fixing blocks (9) are fixedly arranged on the outer side of the lower die holder (2), sliding sleeves (12) are arranged at one ends, far away from the lower die holder (2), of the fixing blocks (9), guide rollers (17) are connected in the sliding sleeves (12) in a rotating mode, a plurality of tooth roots are arranged on the outer surface of each guide roller (17), the tooth roots on each guide roller (17) are meshed with racks (13), and moving rollers (18) are connected with the corresponding guide rollers (17) through synchronous belt assemblies.

2. The scrap removal apparatus for stamping dies as defined in claim 1, wherein: the synchronous belt assembly comprises a first gear (7) and a second gear (10), the first gear (7) is mounted on a moving roller (18), the second gear (10) is mounted on a guide roller (17), and the first gear (7) and the second gear (10) are jointly provided with a synchronous belt (8).

3. The scrap removal apparatus for stamping dies as defined in claim 1, wherein: the distance from the plane of the inner groove of each clamping plate (19) to the top surface of the stripper plate (4) is equal to the stamping distance of the outer guide post (3).

4. The scrap removal apparatus for stamping dies as defined in claim 1, wherein: the upper surface of the trapezoid fixing frame (6) is flush with the top surface of the stripper plate (4).

5. The scrap removal apparatus for stamping dies as defined in claim 1, wherein: the supporting frame (15) is connected with the inner wall of the flushing box (5) in a sliding way.