CN211218246U - Punch fixing structure of continuous stamping die - Google Patents

Punch fixing structure of continuous stamping die Download PDF

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Publication number
CN211218246U
CN211218246U CN201921909407.0U CN201921909407U CN211218246U CN 211218246 U CN211218246 U CN 211218246U CN 201921909407 U CN201921909407 U CN 201921909407U CN 211218246 U CN211218246 U CN 211218246U
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China
Prior art keywords
fixing structure
punch
set forth
punch fixing
press die
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CN201921909407.0U
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Chinese (zh)
Inventor
孙调动
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A Tech Suzhou Precision Engineering Co ltd
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A Tech Suzhou Precision Engineering Co ltd
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Priority to CN201921909407.0U priority Critical patent/CN211218246U/en
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Abstract

The utility model provides a continuous stamping die's drift fixed knot constructs, which comprises a fixing block, wear to be equipped with in the fixed block and cut edge towards, it is two sets of, two sets of to cut edge towards parallel arrangement the outside that the side cut towards all is provided with one and presss from both sides tight piece, lock through locking mechanism between the piece that adds. The beneficial effects of the utility model are embodied in: and a quick-change fixing structure for the punch of the small hole is formed by adopting a pin and screw locking mode. The maintenance time is reduced, and the maintenance cost is reduced. Simultaneously, the intensity that the assurance that can be better punches a hole through the fixed knot structure in this scheme to guarantee the quality and the productivity requirement of the product that punches a hole.

Description

Punch fixing structure of continuous stamping die
Technical Field
The utility model belongs to the technical field of stamping die, concretely relates to continuous stamping die's drift fixed knot constructs.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping die is various, and in a punching press stroke, adopt banded punching press raw and other materials, accomplish the punching press die of multichannel punching press process simultaneously with several different stations on a pair mould, be called the modulus of continuity, the mould of modulus of continuity is once accomplished in every punching press, and the material area distance removes once, and the product is accomplished to the product. As shown in fig. 1, in the conventional trimming punch fixing structure, a punch 11 is generally inserted into a fixing block 1, and generally, four punches are provided, and two punches are fixed by a pin. And then fixing the fixed block 1 at a required mold position by the fixing bolt 2. When progressive die punching and single action punching press aperture, when being directed against the stainless steel material when the maximum thickness is no more than 0.5mm especially, very easily cause the fracture of weak side cut towards, current side cut towards fixed knot structure not only takes time when the maintenance still very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a continuous stamping die's drift fixed knot constructs.
The purpose of the utility model is realized through the following technical scheme:
punch fixing structure of continuous stamping die, including the fixed block, wear to be equipped with in the fixed block and cut edge and dash, cut edge dashes parallel arrangement and is two sets of, and is two sets of the outside that cuts edge and dashes all is provided with one and presss from both sides tight piece, add and lock through locking mechanism between the tight piece.
Preferably, two grooves are formed in the surface of the fixed block, the grooves are respectively formed in the opposite surfaces of the fixed block, and the trimming and punching clamping block is arranged in the grooves.
Preferably, the groove bottom of each groove is provided with two clamping grooves for placing the trimming punches, and the two clamping grooves are arranged in parallel.
Preferably, the clamping block is provided with a positioning mechanism.
Preferably, the locking mechanism is a clamping screw, and the number of the clamping screws is three.
Preferably, the positioning mechanism is a positioning pin.
Preferably, one end of the fixing block is provided with a connecting assembly for connecting to a stamping die.
Preferably, the connecting assembly is a connecting bolt.
The beneficial effects of the utility model are embodied in: and a quick-change fixing structure for the punch of the small hole is formed by adopting a pin and screw locking mode. The maintenance time is reduced, and the maintenance cost is reduced. Simultaneously, the intensity that the assurance that can be better punches a hole through the fixed knot structure in this scheme to guarantee the quality and the productivity requirement of the product that punches a hole.
Drawings
FIG. 1: the structure of the prior art is schematic.
FIG. 2: the structure of the utility model is schematically shown.
FIG. 3: the structural schematic diagram of the utility model, at this moment, one of them clamp piece has been hidden.
Detailed Description
The technical solution of the present invention is specifically described below with reference to the following examples. The utility model discloses a continuous stamping die's drift fixed knot constructs, it is shown with combination figure 2-3, including fixed block 1, wear to be equipped with in the fixed block 1 and cut edge and dash 11. One end of the fixing block 1 is provided with a connecting assembly used for being connected to a stamping die. In this novel coupling assembling is connecting bolt 2.
Specifically, recess 15 has been seted up on fixed block 1 surface, be provided with the draw-in groove that is used for placing the side cut towards on the tank bottom of recess 15, draw-in groove parallel arrangement has two, side cut towards 11 is arranged in the draw-in groove. The grooves 15 are respectively formed in opposite surfaces of the fixed block 1, the clamping blocks 12 are arranged in the grooves 15, and the two clamping blocks 12 are locked through a locking mechanism. The utility model discloses in, locking mechanism is clamping screw 14, the utility model discloses in clamping screw 14 is provided with threely. For faster fixing, a positioning mechanism, which is a positioning pin 13 in this embodiment, is disposed on the clamping block 12. The positioning pins 13 are arranged between adjacent clamping screws 14.
The following brief description of the assembly process of the present invention:
the trimming punch 11 is placed in the clamping groove of the fixing block 1, then the clamping block 12 is placed in the groove 15, and the trimming punch 11 is pressed tightly. The clamping blocks and the fixing block 1 are preliminarily positioned through the positioning pins 13, and finally the two clamping blocks 12 are locked through the clamping screws 14, so that the whole trimming punch 11 is assembled.
The utility model discloses a side cut of quick change formula is towards, when needing to be changed, can make things convenient for quick change, and this kind of fixed knot constructs can dash 11 to the side cut and carry out better fixed to strengthen the intensity that the side cut was dashed, increase of service life.
The utility model has a plurality of specific implementation modes. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

Claims (8)

1. Punch fixing structure of continuous stamping die, including the fixed block, its characterized in that: the cutting edge punch is arranged in the fixed block in a penetrating mode, the cutting edge punch is arranged in two groups in parallel, the outer sides of the cutting edge punch are provided with two clamping blocks, and the clamping blocks are locked through a locking mechanism.
2. The punch fixing structure of a progressive press die as set forth in claim 1, wherein: two grooves are formed in the surface of the fixed block, the grooves are respectively formed in the opposite surfaces of the fixed block, and the trimming and punching clamping block is arranged in the grooves.
3. The punch fixing structure of a progressive press die as set forth in claim 2, wherein: every the tank bottom of recess is seted up and is used for placing the draw-in groove that cuts the side cut towards, draw-in groove parallel arrangement has two.
4. The punch fixing structure of a progressive press die as set forth in claim 3, wherein: and the clamping block is provided with a positioning mechanism.
5. The punch fixing structure of a progressive press die as set forth in claim 4, wherein: the locking mechanism is a clamping screw, and the number of the clamping screws is three.
6. The punch fixing structure of a progressive press die as set forth in claim 5, wherein: the positioning mechanism is a positioning pin.
7. The punch fixing structure of a progressive press die as set forth in claim 6, wherein: one end of the fixing block is provided with a connecting assembly used for being connected to a stamping die.
8. The punch fixing structure of a progressive press die as set forth in claim 7, wherein: the connecting component is a connecting bolt.
CN201921909407.0U 2019-11-07 2019-11-07 Punch fixing structure of continuous stamping die Active CN211218246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921909407.0U CN211218246U (en) 2019-11-07 2019-11-07 Punch fixing structure of continuous stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921909407.0U CN211218246U (en) 2019-11-07 2019-11-07 Punch fixing structure of continuous stamping die

Publications (1)

Publication Number Publication Date
CN211218246U true CN211218246U (en) 2020-08-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921909407.0U Active CN211218246U (en) 2019-11-07 2019-11-07 Punch fixing structure of continuous stamping die

Country Status (1)

Country Link
CN (1) CN211218246U (en)

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