CN213002155U - Stamping and flanging composite die for front shell of automobile brake booster - Google Patents
Stamping and flanging composite die for front shell of automobile brake booster Download PDFInfo
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- CN213002155U CN213002155U CN202020906145.9U CN202020906145U CN213002155U CN 213002155 U CN213002155 U CN 213002155U CN 202020906145 U CN202020906145 U CN 202020906145U CN 213002155 U CN213002155 U CN 213002155U
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- front shell
- brake booster
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Abstract
A punching flanging composite die of a front shell of an automobile brake booster is used for punching flanging of the front shell in the automobile brake booster, belongs to the technical field of manufacturing tools of automobile booster parts, and comprises an upper die part and a lower die part, wherein the upper die part is provided with a vertical waste material collecting cavity, the side wall of the upper die part is also provided with a notch which runs through two sides, the collecting cavity is communicated with the notch and is mutually vertical, the width of the notch is larger than the diameter of a waste material outlet, and the thickness of the notch is larger than the thickness of a waste material sheet, the utility model can realize the purpose of cleaning waste materials in the die without separating the upper die part and the lower die part, and solves the problem that the machine is required to be stopped when the existing front shell punching flanging composite die is used for cleaning the waste materials by arranging the notch which is vertical to the waste material collecting cavity, the upper die part and the lower die part are, so that the production efficiency is low.
Description
Technical Field
The utility model relates to an auxiliary medical treatment technical field specifically indicates a punching press turn-ups compound die of car brake booster procapsid.
Background
In the existing punching flanging composite die of the front shell of the automobile brake booster, a waste collecting cavity is arranged at an upper die part, then a vertical material beating rod is arranged at the top end of the waste collecting cavity, when waste in the die is cleaned, the material beating rod moves downwards in the collecting cavity to enable the waste to flow out from the lower part of the waste collecting cavity, in the process, a machine is required to be stopped, then a driving device of the material beating rod is operated, and an upper die part and a lower die part are required to be separated to enable enough space to clear the waste beaten out from the waste collecting cavity, because the opening and closing distance between the upper die and the lower die is limited, when the waste is cleared, the upper die and the lower die are usually far away from each other by using a third-party tool to vacate enough space to process the punching waste, so that the unavoidable disassembly of the die is involved, and the process in the waste cleaning process is increased, the cleaning time is increased, thereby reducing the production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's shortcoming, adopt the notch in perpendicular to garbage collection chamber as the passageway that makes the waste material flow, design one kind can need not open the procapsid punching press turn-ups compound mould that carries out clearance mould interior waste material with last mould part and bed die part, have and omit the process of opening with last mould part and bed die part, reduce the time of clearance waste material, improve work efficiency's effect.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a punching press turn-ups compound mould of car brake booster procapsid, includes mould part and bed die part go up the mould part and be equipped with vertical garbage collection chamber the lateral wall of going up the mould part still is equipped with the notch that runs through both sides, the garbage collection chamber with notch intercommunication and mutually perpendicular, the width in notch is greater than the diameter in garbage collection chamber, thickness is greater than the thickness of waste material piece.
In the utility model, when stamping the front shell of the automobile brake booster, firstly, the machine drives the upper die part to move upwards, the upper die part and the lower die part are separated, the front shell workpiece is placed between the upper die part and the lower die part, the machine is started, the upper die part moves towards the lower die part, the middle of the front shell workpiece is punched, after the hole is punched, the punched waste on the front shell is left in the waste collecting cavity, the waste in the waste collecting cavity is continuously accumulated in the non-stop stamping process, when the accumulated waste reaches the notch, a worker can utilize some thin strips in a workshop to be inserted into one end of the notch, the waste in the waste collecting cavity is poked out from the other end of the notch, thus, the problem that the machine needs to be stopped in the waste cleaning process is avoided, and then the upper die part and the lower die part are separated, so that the scrap flows out of the mold from between the upper and lower mold portions. The utility model discloses can realize not needing to separate the purpose that upper and lower mould part cleared up waste material in the mould, through to running through the notch that sets up perpendicular to garbage collection chamber, need stop the machine when having solved current procapsid punching press turn-ups composite die clearance waste material, open the clearance with upper and lower mould part, increase the process for the problem that production efficiency is low.
Preferably, the upper mold part is provided with a downward guide sleeve, and the lower mold part is provided with a guide post matched with the guide sleeve.
As a preferred mode, go up the mould part and still include template and upper padding plate, bullet pad, move back a board, fixed plate, the punch-die that central authorities all were equipped with the through-hole, the notch is located in the template, the both sides of template lower surface are connected the guide pin bushing, the template lower surface is in connect the upper padding plate between two guide pin bushings, punch-die and fixed plate are connected to the lower surface of upper padding plate, the bullet pad is connected to the fixed plate lower surface, bullet pad lower surface is connected and is moved back a board, the punch-die is located the central authorities of upper padding plate and runs through move back the lower surface of a board, the punch-die is equipped with vertical passageway, vertical passageway with the through-hole intercommunication just constitutes the garbage collection chamber jointly.
As a preferable mode, the lower die part further comprises a die holder, the guide posts are arranged on two sides of the upper surface of the die holder, a lower base plate is connected between the two guide posts on the upper surface of the die holder, the upper surface of the lower base plate is connected with a positioning body, a female die is arranged in the center of the positioning body, a cylindrical male die matched with a vertical channel of the male and female die is arranged in the female die, a blank holder is arranged on the circumferential surface of the cylindrical male die, the lower surface of the cylindrical male die is connected with a pressing plate, the lower end of the pressing plate is connected with a threaded push rod, the threaded push rod sequentially penetrates through the lower base plate and the die holder downwards, a part withdrawing rod is connected with the lower surface of the blank holder, and the.
As a preferred mode, the lower part that the screw thread push rod runs through the die holder is provided with an elastic washer and two washers, the two washers are respectively located on the upper side and the lower side of the elastic washer, the lower end of the withdrawing rod is in contact with the washer on the upper side of the elastic washer, and the lower end of the screw thread push rod penetrates out of the elastic washer and the two washers to be provided with nuts.
As a preferable mode, a U-shaped groove is formed in the upper surface of the template, the U-shaped groove is communicated with the notch, a U-shaped opening end of the U-shaped groove extends to the edge of the template, and a U-shaped closed end of the U-shaped groove is close to the waste collecting cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can realize not needing to separate the purpose that upper and lower mould part cleared up waste material in the mould, through to running through the notch that sets up perpendicular to garbage collection chamber, need stop the machine when having solved current procapsid punching press turn-ups composite die clearance waste material, open the clearance with upper and lower mould part, increase the process for the problem that production efficiency is low.
(2) The utility model discloses a be equipped with guide pin bushing down at last mould part, be equipped with guide pin bushing complex guide pillar at the bed die part, the relative movement who makes last mould part and bed die part goes on along the guide pillar, and the guide pin bushing is owing to have certain length, radial runout when avoiding upper and lower mould part to remove.
(3) The utility model discloses in will the notch set up with on the template for when the workman inserts the iron sheet or the iron bar of bucket waste material and disclose the waste material later not in time to extract, can not influence the continuation of punching press work and go on.
(4) The utility model discloses a die carries out the turn-ups to the hole of having beaten, and is equipped with the terrace die and carries out the turn-ups to the hole of having beaten in the die, makes to punch and the turn-ups goes on simultaneously, practices thrift work efficiency.
(5) The utility model discloses a set up bullet packing ring and packing ring in screw thread push rod bottom to the messenger moves back a pole bottom and touches the packing ring that is located bullet packing ring upside, cushions the screw thread push rod and moves back a pole, avoids the punching press in-process to damage the screw thread push rod and moves back a pole.
(6) The utility model discloses be equipped with U type groove at the upper surface of template, U type groove with the notch intercommunication, the U type open end in U type groove extends to the template edge, the U type closed end in U type groove is close to the garbage collection chamber makes things convenient for the workman to clear away the waste material, and when the waste material blocked in the notch, makes things convenient for the workman to investigate and eliminate the trouble that blocks.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 and 3 are part diagrams of the middle template of the utility model.
Wherein, 1, a pin; 2. a positioning body; 3. a lower base plate; 4. a female die; 5. pressing a plate; 6. a threaded push rod; 7. a nut; 8. a gasket; 9. a spring washer; 10. a part withdrawing rod; 11. a screw; 12. a die holder; 13. a cylindrical male die; 14. a blank holder; 15. withdrawing the plate; 16. a spring pad; 17. a fixing plate; 18. a shoulder screw; 19. a template; 20. a notch; 21. a waste collection chamber; 22. an upper base plate; 23. a pin; 24. a screw; 25. a workpiece; 26. a male die and a female die; 27. a guide sleeve; 28. a guide post; 29. a U-shaped groove.
Detailed Description
Example 1:
referring to fig. 1-3, a stamping and flanging composite die for a front shell of an automobile brake booster comprises an upper die part and a lower die part, wherein a vertical waste collecting cavity 21 is arranged on the upper die part, notches 20 penetrating through two sides are further formed in the side walls of the upper die part, the waste collecting cavity 21 is communicated with the notches 20 and is perpendicular to the notches 20, and the width of each notch 20 is larger than the diameter of the corresponding waste collecting cavity 21, and the thickness of each notch 20 is larger than the thickness of a waste sheet.
In the utility model, when stamping the front shell of the automobile brake booster, firstly, the machine drives the upper die part to move upwards, so that the upper die part and the lower die part are separated, the front shell workpiece is placed between the upper die part and the lower die part, the machine is started, the upper die part moves towards the lower die part, punching is carried out in the middle of the front shell workpiece, after punching is finished, the punched waste on the front shell is left in the waste collecting cavity 21, the waste in the waste collecting cavity 21 is continuously accumulated in the non-stop stamping process, when the accumulated waste reaches the notch 20, a worker can use some thin strips in a workshop to be inserted into one end of the notch 20, the waste in the waste collecting cavity 21 is poked out from the other end of the notch 20, thus avoiding the need of stopping the machine in the waste cleaning process of the die, and then separating the upper die part from the lower die part, so that the scrap flows out of the mold from between the upper and lower mold portions. The utility model discloses can realize not needing to separate the purpose that upper and lower mould part cleared up waste material in the mould, through to running through the notch 20 that sets up perpendicular to garbage collection chamber 21, need stop the machine when having solved current procapsid punching press turn-ups composite die clearance waste material, open the clearance with upper and lower mould part, increase the process for the problem that production efficiency is low. .
Example 2:
referring to fig. 1-3, a stamping and flanging composite die for a front shell of an automobile brake booster comprises an upper die part and a lower die part, wherein a vertical waste collecting cavity 21 is arranged on the upper die part, notches 20 penetrating through two sides are further formed in the side walls of the upper die part, the waste collecting cavity 21 is communicated with the notches 20 and is perpendicular to the notches 20, and the width of each notch 20 is larger than the diameter of the corresponding waste collecting cavity 21, and the thickness of each notch 20 is larger than the thickness of a waste sheet.
The upper die part is provided with a downward guide sleeve 27, the lower die part is provided with a guide post 28 matched with the guide sleeve 27, so that the relative movement of the upper die part and the lower die part is carried out along the guide post 28, and the guide sleeve 27 has a certain length, so that the radial run-out when the upper die part and the lower die part move is avoided
Go up the mould part and still include that central authorities all are equipped with template 19 and upper padding plate 22, bullet pad 16, move back a board 15, fixed plate 17, punch and die 26 of through-hole, notch 20 is located on the template 19, the both sides of 19 lower surfaces of template are connected guide pin bushing 27, 19 lower surfaces of template are in connect upper padding plate 22 between two guide pin bushings 27, punch and die 26 and fixed plate 17 are connected to the lower surface of upper padding plate 22, bullet pad 16 is connected to the lower surface of fixed plate 17, bullet pad 16 lower surface is connected and is moved back a board 15, punch and die 26 is located the central authorities of upper padding plate 22 and runs through move back a board 15's lower surface, punch and die 26 is equipped with vertical passageway, vertical passageway with through-hole intercommunication just constitutes garbage collection chamber 21 jointly.
The lower die part further comprises a die holder 12, the guide posts 28 are arranged on two sides of the upper surface of the die holder 12, the lower base plate 3 is connected between the two guide posts 28 on the upper surface of the die holder 12, the positioning body 2 is connected to the upper surface of the lower base plate 3, a female die 4 is arranged in the center of the positioning body 2, a cylindrical male die 13 matched with a vertical channel of the male and female die 26 is arranged in the female die 4, a blank holder 14 is arranged on the circumferential surface of the cylindrical male die 13, the lower surface of the cylindrical male die 13 is connected with a pressing plate 5, the lower end of the pressing plate 5 is connected with a threaded push rod 6, the threaded push rod 6 penetrates through the lower base plate 3 and the die holder 12 downwards in sequence, the lower surface of the blank holder 14 is connected with a piece withdrawing rod 10, and the piece withdrawing.
The lower part that screw push rod 6 runs through die holder 12 is equipped with bullet packing ring 9 and two packing rings 8, two packing rings 8 are located respectively the upper and lower both sides of bullet packing ring 9, the lower extreme contact that moves back a pole 10 is located the packing ring 8 of bullet packing ring 9 upside, 6 lower extremes of screw push rod are worn out bullet packing ring 9 and two packing rings 8 departments are equipped with nut 7.
The upper surface of template is equipped with U type groove 29, U type groove 29 with notch 20 intercommunication, the U type open end in U type groove 29 extends to 19 edges of template, the U type closed end in U type groove 29 is close to garbage collection chamber 21 makes things convenient for the workman to clear away the waste material, when the waste material blocked in notch 20, makes things convenient for the workman to investigate and eliminate the trouble that blocks.
Claims (6)
1. The utility model provides a punching press turn-ups compound mould of car brake booster procapsid, includes mould part and bed die part, its characterized in that: go up the mould part and be equipped with vertical garbage collection chamber (21) go up the lateral wall of mould part still is equipped with notch (20) that run through both sides, garbage collection chamber (21) with notch (20) intercommunication and mutually perpendicular, the width of notch (20) is greater than the diameter in garbage collection chamber (21), thickness is greater than the thickness of waste material piece.
2. The stamping and flanging composite die for the front shell of the automobile brake booster as claimed in claim 1, wherein: the upper die part is provided with a downward guide sleeve (27), and the lower die part is provided with a guide post (28) matched with the guide sleeve (27).
3. The stamping and flanging composite die for the front shell of the automobile brake booster as claimed in claim 2, wherein: the upper mould part also comprises a template (19) and an upper backing plate (22) which are provided with through holes at the centers, an elastic pad (16), a piece returning plate (15), a fixing plate (17) and a male and female mould (26), the notch (20) is positioned on the template (19), two sides of the lower surface of the template (19) are connected with the guide sleeve (27), the lower surface of the template (19) is connected with an upper backing plate (22) between the two guide sleeves (27), the lower surface of the upper backing plate (22) is connected with a punch-die (26) and a fixing plate (17), the lower surface of the fixing plate (17) is connected with an elastic pad (16), the lower surface of the elastic pad (16) is connected with a piece withdrawing plate (15), the punch-die (26) is positioned in the center of the upper backing plate (22) and penetrates through the lower surface of the stripper plate (15), the punch-die (26) is provided with a vertical channel, and the vertical channel is communicated with the through hole and jointly forms a waste collecting cavity (21).
4. The stamping and flanging composite die for the front shell of the automobile brake booster as claimed in claim 3, wherein: the lower die part further comprises a die holder (12), the guide posts (28) are arranged on two sides of the upper surface of the die holder (12), the lower base plate (3) is connected between the two guide posts (28) on the upper surface of the die holder (12), the upper surface of the lower base plate (3) is connected with a positioning body (2), a female die (4) is arranged in the center of the positioning body (2), a cylindrical male die (13) matched with a vertical channel of the male-female die (26) is arranged in the female die (4), blank holders (14) are arranged on the peripheral surface of the cylindrical male die (13), the lower surface of the cylindrical male die (13) is connected with a pressing plate (5), the lower end of the pressing plate (5) is connected with a threaded push rod (6), the threaded push rod (6) downwards sequentially penetrates through the lower base plate (3) and the die holder (12), the lower surface of the blank holders (14) is connected with a piece withdrawing rod (10), and, A lower backing plate (3) and a die holder (12).
5. The stamping and flanging composite die for the front shell of the automobile brake booster as claimed in claim 4, wherein: thread push rod (6) run through the lower part that die holder (12) is equipped with spring packing ring (9) and two packing rings (8), two packing rings (8) are located respectively the upper and lower both sides of spring packing ring (9), the lower extreme contact that moves back a pole (10) is located packing ring (8) of spring packing ring (9) upside, thread push rod (6) lower extreme is worn out spring packing ring (9) and two packing rings (8) department are equipped with nut (7).
6. The stamping and flanging composite die for the front shell of the automobile brake booster as claimed in claim 3, wherein: the upper surface of template is equipped with U type groove (29), U type groove (29) with notch (20) intercommunication, the U type open end in U type groove (29) extends to template (19) edge, the U type closed end in U type groove (29) is close to garbage collection chamber (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906145.9U CN213002155U (en) | 2020-05-26 | 2020-05-26 | Stamping and flanging composite die for front shell of automobile brake booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906145.9U CN213002155U (en) | 2020-05-26 | 2020-05-26 | Stamping and flanging composite die for front shell of automobile brake booster |
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| Publication Number | Publication Date |
|---|---|
| CN213002155U true CN213002155U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020906145.9U Active CN213002155U (en) | 2020-05-26 | 2020-05-26 | Stamping and flanging composite die for front shell of automobile brake booster |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511354A (en) * | 2023-05-22 | 2023-08-01 | 武汉亚新汽车零部件有限公司 | Stamping forming die and method for automobile seat framework |
-
2020
- 2020-05-26 CN CN202020906145.9U patent/CN213002155U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511354A (en) * | 2023-05-22 | 2023-08-01 | 武汉亚新汽车零部件有限公司 | Stamping forming die and method for automobile seat framework |
| CN116511354B (en) * | 2023-05-22 | 2023-10-27 | 武汉亚新汽车零部件有限公司 | Stamping forming die and method for automobile seat framework |
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