CN209124680U - A kind of auto parts coupling type blanking stamping die - Google Patents

A kind of auto parts coupling type blanking stamping die Download PDF

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Publication number
CN209124680U
CN209124680U CN201821410187.2U CN201821410187U CN209124680U CN 209124680 U CN209124680 U CN 209124680U CN 201821410187 U CN201821410187 U CN 201821410187U CN 209124680 U CN209124680 U CN 209124680U
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CN
China
Prior art keywords
punch
pin
cavity plate
die holder
fixed
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Active
Application number
CN201821410187.2U
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Chinese (zh)
Inventor
吴应举
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Hefei Changqing Machinery Co Ltd
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Hefei Changqing Machinery Co Ltd
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Priority to CN201821410187.2U priority Critical patent/CN209124680U/en
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Abstract

The utility model discloses a kind of auto parts coupling type blanking stamping dies, it is characterized by: the quantity of the punch-pin is several groups, punch-pin is arranged in parallel in the surface of cavity plate, cavity plate is equipped with the cavity plate slot matched with punch-pin, the punch-pin is pressed abd fixed on the bottom of backing plate by pressuring template, the backing plate is fixed on the bottom of upper die holder, rubber block is fixed on the outside of the punch-pin, the lower end surface of the rubber block high 3-5mm along the vertical direction than the lower end surface of punch-pin, the lower part of the cavity plate slot is equipped with stepped hole, hook ejection block is equipped in the cavity plate slot, the outside of the lower end of the hook ejection block is equipped with boss, boss is matched with stepped hole, cavity is equipped between the lower end and lower die holder of the hook ejection block, the spring is arranged in cavity, the upper and lower side of the spring respectively with hook ejection block, lower die holder phase Connection, the utility model have the advantages that high-efficient, good product quality.

Description

A kind of auto parts coupling type blanking stamping die
Technical field
The utility model belongs to stamping device technical field, and in particular to a kind of auto parts coupling type blanking stamping die.
Background technique
A large amount of metal parts on present automobile are usually stamping parts, and stamping die is incited somebody to action in Cold Press Working Material (metal or nonmetallic) is processed into a kind of special process equipment of part (or semi-finished product), and referred to as cold punching die (is commonly called as Cold-punching mould).Punching press, be at room temperature, using the mold being mounted on press machine to material apply pressure, make its generate separation or Plastic deformation, thus a kind of pressure processing method of part needed for obtaining.As the development of automobile industry is to the essences of auto parts Degree requires higher and higher.
As the development of automobile industry is higher and higher to the required precision of auto parts, existing processing technology is to plastics When thin plate is processed, cutting technique is mostly used greatly, causes production efficiency lower, while product is second-rate.The prior art In, also have and sheet plastic part is processed by stamping die, but can only once go out one piece of part mostly, then passes through The mode of mobile embryo material is repeatedly punched, and working efficiency is lower.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of auto parts coupling type blanking Stamping die.
A kind of auto parts coupling type blanking stamping die, including punch-pin, rubber block, cavity plate, spring, it is characterised in that: institute The quantity for stating punch-pin is several groups, and punch-pin is arranged in parallel in the surface of cavity plate, and cavity plate is equipped with the cavity plate matched with punch-pin Slot, the punch-pin are pressed abd fixed on the bottom of backing plate by pressuring template, and the backing plate is fixed on the bottom of upper die holder, the punch-pin Outside be fixed with rubber block, the lower end surface of the rubber block high 3-5mm along the vertical direction than the lower end surface of punch-pin, the cavity plate The lower part of slot is equipped with stepped hole, and hook ejection block is equipped in the cavity plate slot, and the outside of the lower end of the hook ejection block is equipped with Boss, boss are matched with stepped hole, and cavity, the spring setting are equipped between the lower end and lower die holder of the hook ejection block In cavity, the upper and lower side of the spring is connected with hook ejection block, lower die holder respectively.
Preferably, it is fixed with guide sleeve below the upper die holder side, the guide sleeve is matched with guide post, described to lead Column is fixed on the top of lower die holder side.
Compared with prior art, the utility model has the beneficial effects that
When the utility model is used, being suitable for the punching press of sheet plastic, sheet plastic embryo material is placed on the top of cavity plate, Upper die holder moves down under the driving of press machine, and rubber block is contacted with embryo material first, and embryo material is pressed on cavity plate, and upper die holder continues It moves down, deformation occurs for rubber block, and punch-pin goes out part from embryo material, and the part gone out squeezes hook ejection block, part and extension Hook ejection block moves down together, and after the completion of punching press, upper die holder is moved up, and punch-pin is extracted out out of cavity plate slot on cavity plate, rubber block rebound Embryo material is ejected, while recoil of spring from the outside of punch-pin, pushes hook ejection block to move up, part is ejected out of cavity plate slot. The utility model realizes the punching press of sheet plastic part by impact style, has the advantages that high-efficient, good product quality;Pass through Spring is set, rubber block realizes that the automatic discharging of part and embryo material has the advantages that work efficiency is high, stability is good;It is arranged simultaneously Multiple groups punch-pin can once go out multiple groups part, to further increase working efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of auto parts coupling type blanking stamping die of the utility model.
In figure, 1, upper die holder, 2, guide sleeve, 3, guide post, 4, backing plate, 5, pressuring template, 6, punch-pin, 7, rubber block, 8, lower die Seat, 9, cavity plate, 10, hook ejection block, 11, spring.
Specific embodiment
Referring to Fig. 1, a kind of auto parts coupling type blanking stamping die, including punch-pin 6, rubber block 7, cavity plate 9, spring 11, It is characterized by: the quantity of the punch-pin 6 is several groups, punch-pin 6 is arranged in parallel in the surface of cavity plate 9, cavity plate 9 be equipped with The cavity plate slot that punch-pin 6 matches, the punch-pin 6 are pressed abd fixed on the bottom of backing plate 4 by pressuring template 5, and the backing plate 4 is fixed on The bottom of upper die holder 1, the outside of the punch-pin 6 are fixed with rubber block 7, the lower end surface of the lower end surface of the rubber block 7 than punch-pin 6 High 3-5mm along the vertical direction, the lower part of the cavity plate slot are equipped with stepped hole, hook ejection block 10, institute are equipped in the cavity plate slot The outside for stating the lower end of hook ejection block 10 is equipped with boss, and boss is matched with stepped hole, the lower end of the hook ejection block 10 Cavity is equipped between lower die holder 8, the spring 11 is arranged in cavity, the upper and lower side of the spring 11 respectively with hook liftout Block 10, lower die holder 8 are connected.
Guide sleeve 2 is fixed with below 1 side of upper die holder, the guide sleeve 2 is matched with guide post 3, the guide post 3 It is fixed on the top of 8 side of lower die holder.
The working principle of the utility model is:
When the utility model is used, being suitable for the punching press of sheet plastic, sheet plastic embryo material is placed on the upper of cavity plate 9 Portion, upper die holder 1 move down under the driving of press machine, and rubber block 7 is contacted with embryo material first, embryo material are pressed on cavity plate 9, upper mold Seat 1 continues to move down, and deformation occurs for rubber block 7, and punch-pin 6 goes out part from embryo material, and the part gone out squeezes hook ejection block 10, part and hook ejection block 10 move down together, and after the completion of punching press, upper die holder 1 is moved up, and punch-pin 6 is out of, cavity plate slot on cavity plate 9 Extraction, the rebound of rubber block 7 ejects embryo material from the outside of punch-pin 6, while spring 11 is sprung back, and hook ejection block 10 is pushed to move up, Part is ejected out of cavity plate slot.The utility model by impact style realize sheet plastic part punching press, have it is high-efficient, The advantages of good product quality;Realize that the automatic discharging of part and embryo material has working efficiency by setting spring 11, rubber block 7 Advantage high, stability is good;Multiple groups punch-pin 6 is set simultaneously, can once go out multiple groups part, to further increase work effect Rate.
Technical solutions of the utility model are exemplarily described utility model above in conjunction with attached drawing, it is clear that this is practical Novel specific implementation is not subject to the restrictions described above, as long as using the method concept and technical solution progress of the utility model Various unsubstantialities improve, or it is not improved the conception and technical scheme of utility model are directly applied into other occasions, It both is within the protection scope of the present invention.

Claims (2)

1. a kind of auto parts coupling type blanking stamping die, including punch-pin (6), rubber block (7), cavity plate (9), spring (11), Be characterized in that: the quantity of the punch-pin (6) is several groups, and punch-pin (6) is arranged in parallel in the surface of cavity plate (9), on cavity plate (9) Equipped with the cavity plate slot matched with punch-pin (6), the punch-pin (6) is pressed abd fixed on the bottom of backing plate (4) by pressuring template (5), The backing plate (4) is fixed on the bottom of upper die holder (1), is fixed with rubber block (7), the rubber block on the outside of the punch-pin (6) (7) high 3-5mm, the lower part of the cavity plate slot are described equipped with stepped hole along the vertical direction than the lower end surface of punch-pin (6) for lower end surface Hook ejection block (10) is equipped in cavity plate slot, the outside of the lower end of hook ejection block (10) is equipped with boss, boss and step Hole matches, and cavity is equipped between the lower end and lower die holder (8) of hook ejection block (10), and the spring (11) is arranged in sky Intracavitary, the upper and lower side of the spring (11) is connected with hook ejection block (10), lower die holder (8) respectively.
2. a kind of auto parts coupling type blanking stamping die as described in claim 1, it is characterised in that: the upper die holder (1) It is fixed with below side guide sleeve (2), the guide sleeve (2) matches with guide post (3), and the guide post (3) is fixed on lower die The top of seat (8) side.
CN201821410187.2U 2018-08-30 2018-08-30 A kind of auto parts coupling type blanking stamping die Active CN209124680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821410187.2U CN209124680U (en) 2018-08-30 2018-08-30 A kind of auto parts coupling type blanking stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821410187.2U CN209124680U (en) 2018-08-30 2018-08-30 A kind of auto parts coupling type blanking stamping die

Publications (1)

Publication Number Publication Date
CN209124680U true CN209124680U (en) 2019-07-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821410187.2U Active CN209124680U (en) 2018-08-30 2018-08-30 A kind of auto parts coupling type blanking stamping die

Country Status (1)

Country Link
CN (1) CN209124680U (en)

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