CN210730716U

CN210730716U - Stamping progressive die

Info

Publication number: CN210730716U
Application number: CN201921663282.8U
Authority: CN
Inventors: 曾祥胜
Original assignee: Dalian Qisheng Precision Manufacturing Co Ltd
Current assignee: Dalian Qisheng Precision Manufacturing Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-12
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a punching press upgrades mould relates to the stamping die field. This mould upgrades in punching press, including two cardboards and ladder module, two cardboards are located the front and back side of ladder module respectively and rather than the contact, the equal fixed mounting of ladder face of ladder module has jacking device, jacking device includes roof and two springs, the roof is located the top of ladder module, two springs are located between ladder module and the roof, and the both ends of two springs respectively with roof and ladder module fixed connection, two locating holes of the equal fixedly connected with in side around two cardboards, the left and right sides of two cardboards all is provided with latch device. This mould upgrades in punching press through setting up two cardboard, ladder module, jacking device and latch device, has solved the processing technology who carries out single face stamping forming to the higher product of degree of depth in the market, often all need adopt a plurality of moulds to carry out solitary punching press, and production efficiency is slow, and the precision is relatively poor, the higher problem of rejection rate.

Description

Stamping progressive die

Technical Field

The utility model relates to a stamping die technical field specifically is a punching press upgrades mould.

Background

The progressive die, also called a progressive die, is composed of a plurality of stations, and each station is associated in sequence to complete different processing, and a series of different punching processing is completed in one stroke of the punching machine. After one stroke is completed, the material is moved forward by the feeder of the punching machine according to a fixed step pitch, so that a plurality of processes can be completed on one die, generally including punching, blanking, bending, trimming, stretching and the like.

At present, in the market, a single-side punch forming processing technology for products with higher depth is required to adopt a plurality of dies to perform independent punching, and in the punching process, each die needs to be reset, so that the production efficiency is low, the precision is poor, and the rejection rate is higher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a punching press upgrades mould has solved and has carried out the processing technology of single face stamping forming to the higher product of the degree of depth on the market, often all need adopt a plurality of moulds to carry out solitary punching press, and production efficiency is slow, and the precision is relatively poor, the higher problem of rejection rate.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a stamping progressive die comprises two clamping plates and a ladder module, wherein the two clamping plates are respectively positioned at the front side and the rear side of the ladder module and are contacted with the front side and the rear side of the ladder module, a jacking device is fixedly arranged on the ladder surface of the ladder module and comprises a top plate and two springs, the top plate is positioned above the ladder module, the two springs are positioned between the ladder module and the top plate, the two ends of the two springs are respectively and fixedly connected with the top plate and the ladder module, the front side and the rear side of the two clamping plates are respectively and fixedly connected with two positioning holes, the left side and the right side of the two clamping plates are respectively provided with a clamping device, the two ends of the clamping device positioned at one side are respectively clamped with the surfaces, far away from each other, of the two clamping plates, the clamping device comprises a lifting rod, two threaded rods and two clamping devices, two connecting rods are sleeved on each of the two threaded rods, a hand wheel is sleeved on the outer surface of each of the two threaded rods at the side, away from each other, of each of the two connecting rods in a threaded manner, one end, away from each other, of each of the two clamping devices is fixedly connected with one end, away from each of the two threaded rods, of each of the two connecting rods, each of the two clamping devices comprises a rotating device, a screw rod, a gasket and a nut, the two rotating devices are respectively clamped with the two clamping plates, the sides, away from each other, of the two rotating devices are fixedly connected with the two screw rods, the ends, away from each of the two threaded rods, of the two connecting rods are respectively sleeved on the outer sides of the two connecting rods in a threaded manner, the gasket is positioned between the screw rod and the connecting rod and is sleeved on the outer sides of the screw, one side fixed connection that one end that two lead screws are close to each other was kept away from with two runners respectively, the right side of two cardboards is provided with the limiting plate, the limiting plate respectively with the right-hand member contact of two cardboards, the equal fixedly connected with L-shaped piece in one side that two cardboards were kept away from each other, the one end that two cardboards were kept away from to two L-shaped pieces respectively with the front and back both sides fixed connection of limiting plate, the internal thread of L-shaped piece is pegged graft and is had two screws, two screws are the inside of screw-.

Preferably, the step module has five steps, the depth of the step module is gradually increased, and the step module can punch a die with the step heights communicated with each other.

Preferably, the two clamping devices are arranged in bilateral symmetry with the vertical central line of the clamping plates, and the two clamping devices can play a role in fixing the two clamping plates.

Preferably, the two connecting rods are symmetrically arranged in front and back of the central line of the rod, and the clamping force can be better distributed by the arrangement of a symmetrical structure.

Preferably, two L-shaped blocks are symmetrically arranged around the vertical center line of the limiting plate, and the two L-shaped plates can play the effect of fixing the clamping plate and the limiting plate.

(III) advantageous effects

The utility model provides a mould upgrades in punching press. The method has the following beneficial effects:

1. the progressive stamping die is characterized in that two clamping plates, a step module, a jacking device and a clamping device are arranged, the step module is arranged between the two clamping plates, two rotating devices are arranged on the two clamping plates, when a nut and a hand wheel are rotated, two connecting rods begin to approach each other, when the two connecting rods approach each other, the two rotating devices can extrude the two clamping plates, the two clamping plates can be tightly contacted with the step module, the stamping part can be stamped after the step module is fixed, when the stamping is finished, a spring begins to push a top plate, the stamping part can be conveniently taken out, the effect of rapidly replacing step modules with different specifications to conveniently deal with different stamping parts is achieved, the problem that the single-side stamping forming processing technology for products with higher depth in the market is solved, and multiple dies are often adopted for independent stamping, low production efficiency, poor precision and high rejection rate.

2. This mould upgrades in punching press, through setting up rotating device, when two cardboards obtained fixedly, changeing the cover and still can rotating for the runner, can reach and mention the pole of carrying, shift the effect of mould, solved the problem of the inconvenient transport of prior art's small-size mould.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the latch device of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

fig. 4 is a schematic structural diagram of the jacking device of the present invention.

The device comprises a clamping plate 1, a step module 2, a jacking device 3, a top plate 31, a spring 32, a positioning hole 4, a clamping device 5, a lifting rod 51, a threaded rod 52, a clamping device 53, a rotating device 531, a rotating wheel 5311, a rotating sleeve 5312, a lead screw 532, a gasket 533, a nut 534, a connecting rod 54, a hand wheel 55, a limiting plate 6, a 7L-shaped block and a screw 8.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a mould upgrades in punching press:

embodiment one, as shown in fig. 1-4, comprising two clamping boards 1 and a ladder module 2, the ladder module 2 has five steps, the depth of the ladder module 2 increases gradually, the ladder module 2 can punch the mould of the height of the intercommunicated ladder, the two clamping boards 1 are respectively located at the front and back sides of the ladder module 2 and contact with the ladder, the jacking device 3 is fixedly installed on the ladder side of the ladder module 2, the front and back sides of the two clamping boards 1 are respectively and fixedly connected with two positioning holes 4, the positioning holes 4 can be fixed with the pedestal, the left and right sides of the two clamping boards 1 are respectively provided with a clamping device 5, the two ends of the clamping device 5 located at one side are respectively clamped with the surfaces of the two clamping boards 1 away from each other, the two clamping devices 5 are arranged in bilateral symmetry with the vertical center line of the clamping boards 1, the two clamping devices 5 can play the role of fixing, limiting plate 6 contacts with the right-hand member of two cardboard 1 respectively, the equal fixedly connected with L shape piece 7 in one side that two cardboard 1 kept away from each other, two L shape pieces 7 keep away from two cardboard 1 one end respectively with limiting plate 6 both sides fixed connection around, the internal thread of L shape piece 7 is pegged graft and is had two screws 8, two screws 8 are pegged graft in cardboard 1 and limiting plate 6's inside respectively the screw thread, two L shape pieces 7 are symmetrical the setting around the vertical central line with limiting plate 6, two L template 7 can play fixed cardboard 1 and limiting plate 6's effect.

In the second embodiment, as shown in fig. 4, the jacking device 3 includes a top plate 31 and two springs 32, the top plate 31 is located above the step module 2, the two springs 32 are located between the step module 2 and the top plate 31, and two ends of the two springs 32 are fixedly connected to the top plate 31 and the step module 2, respectively.

In a third embodiment, as shown in fig. 2, the clamping device 5 includes a lifting rod 51, two threaded rods 52 and two clamping devices 53, wherein the surfaces of the two clamping devices 53 close to each other are respectively clamped with the two clamping plates 1, the two threaded rods 52 are respectively fixedly connected with the front and rear ends of the lifting rod 51, the two threaded rods 52 are respectively sleeved with two connecting rods 54, the two connecting rods 54 are symmetrically arranged in the front and rear direction of the center line of the lifting rod 51, a symmetrical structure is provided to better distribute clamping force, the outer surfaces of the two threaded rods 52 are respectively positioned on the sides of the two connecting rods 54 far away from each other and are respectively sleeved with a hand wheel 55, the ends of the two clamping devices 53 far away from the two clamping plates 1 are respectively fixedly connected with the ends of the two connecting rods 54 far away from the two threaded rods 52, the clamping devices 53 include a rotating device 531, a screw rod 532, a gasket 533 and a nut 534, the two rotating devices, the ends of the two connecting rods 54 far away from the two threaded rods 52 are respectively sleeved outside the two screw rods 532, the two screw caps 534 are sleeved with one ends of the two screw rods 532 penetrating through the two connecting rods 54 through threads, the gasket 533 is positioned between the screw caps 534 and the connecting rods 54, the gasket 533 is sleeved outside the screw rods 532, the rotating device 531 comprises a rotating wheel 5311 and a rotating sleeve 5312, the two rotating wheels 5311 are respectively contacted with the two clamping plates 1, the two rotating sleeves 5312 are respectively sleeved on the surfaces of the two rotating wheels 5311 far away from each other, and the ends of the two screw rods 532 close to each other are respectively fixedly connected with the surfaces of the two rotating wheels 5311 far.

When using, place ladder module 2 between two cardboard 1, place two rotating device 531 on two cardboard 1, when rotating nut 534 and hand wheel 55, two connecting rods 54 begin to be close to each other, when two connecting rods 54 are close to, two cardboard 1 can be extruded to two rotating device 531, two cardboard 1 can be fastened this moment and contact with ladder module 2, can punch the stamping workpiece after ladder module 2 is fixed, when the punching press finishes, spring 32 begins to push roof 31, can be convenient at this moment take out the stamping workpiece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching press upgrades mould, includes two cardboard (1) and ladder module (2), its characterized in that: two cardboard (1) are located the front and back side of ladder module (2) respectively and rather than the contact, the equal fixed mounting in ladder face of ladder module (2) has jacking device (3), two locating holes (4) of the equal fixedly connected with in side around two cardboard (1), the left and right sides of two cardboard (1) all is provided with latch device (5), the both ends that are located latch device (5) of one side are the one side joint of keeping away from each other of two cardboard (1) respectively, the right side of two cardboard (1) is provided with limiting plate (6), limiting plate (6) contact with the right-hand member of two cardboard (1) respectively, the equal fixedly connected with L shape piece (7) in one side that two cardboard (1) kept away from each other, the one end that two cardboard (1) were kept away from in two L shape pieces (7) both sides fixed connection around respectively with limiting plate (.

2. The progressive die of claim 1, wherein: the jacking device (3) comprises a top plate (31) and two springs (32), the top plate (31) is located above the ladder module (2), the two springs (32) are located between the ladder module (2) and the top plate (31), and two ends of the two springs (32) are fixedly connected with the top plate (31) and the ladder module (2) respectively.

3. The progressive die of claim 1, wherein: clamping device (5) are including carrying pole (51), two threaded rods (52) and two clamping device (53), the one side that two clamping device (53) are close to each other respectively with two cardboard (1) joint, two threaded rods (52) respectively with carry the front and back both ends fixed connection of pole (51), two threaded rods (52) have all been cup jointed two connecting rods (54), the surface of two threaded rods (52) is located the equal screw thread in one side that two connecting rods (54) kept away from each other and has been cup jointed hand wheel (55), the one end that two cardboard (1) were kept away from in two clamping device (53) is kept away from the one end fixed connection of two threaded rods (52) with two connecting rods (54) respectively.

4. The progressive die of claim 1, wherein: clamping device (53) are including rotating device (531), lead screw (532), gasket (533) and nut (534), two rotating device (531) respectively with two cardboard (1) joints, one side and two lead screw (532) fixed connection that two rotating device (531) kept away from each other, the one end that two threaded rod (52) were kept away from in two connecting rod (54) cup joints the outside at two lead screw (532) respectively, one end screw that two nut (534) and two lead screw (532) run through two connecting rod (54) cup joints, gasket (533) are located between nut (534) and connecting rod (54), gasket (533) cup joint the outside at lead screw (532).

5. The progressive die of claim 1, wherein: the rotating device (531) comprises rotating wheels (5311) and rotating sleeves (5312), the two rotating wheels (5311) are respectively contacted with the two clamping plates (1), the two rotating sleeves (5312) are respectively sleeved on the surfaces, far away from each other, of the two rotating wheels (5311), and one ends, close to each other, of the two screw rods (532) are respectively fixedly connected with the surfaces, far away from each other, of the two rotating wheels (5311).

6. The progressive die of claim 1, wherein: the internal thread of the L-shaped block (7) is inserted with two screws (8), and the two screws (8) are respectively inserted in the clamping plate (1) and the limiting plate (6).