CN113020431A - Stretching male die and bottom hole punching stripping block integrated forming die - Google Patents
Stretching male die and bottom hole punching stripping block integrated forming die Download PDFInfo
- Publication number
- CN113020431A CN113020431A CN202110180261.6A CN202110180261A CN113020431A CN 113020431 A CN113020431 A CN 113020431A CN 202110180261 A CN202110180261 A CN 202110180261A CN 113020431 A CN113020431 A CN 113020431A
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- male die
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- 238000004080 punching Methods 0.000 title claims abstract description 48
- 238000009966 trimming Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims description 28
- 238000012856 packing Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
Abstract
The invention discloses an integrated forming die of a stretching male die and a bottom hole punching stripping block, which comprises: the center of the upper surface of the upper template is welded with a die handle; the first fixing plate is formed on the lower surface of the upper template; the upper die base plate is fixedly arranged below the first fixing plate; the pushing gasket is formed in the first fixing plate and is positioned between the upper die plate and the upper die base plate; the second fixing plate is welded and fixed with the bottom of the upper die base plate, and a punching male die is fixedly arranged in the middle of the second fixing plate; the trimming female die is formed below the second fixing plate, and a first guide pillar is connected between the trimming female die and the second fixing plate in a sliding manner; the device adopts an integrated structure, ensures that the stretching die is always higher than a bottom hole punching die, solves the problem that products are easy to deform in the production process, and improves the product percent of pass.
Description
Technical Field
The invention belongs to the technical field of aluminum plate stretching and punching integrated equipment, and particularly relates to a stretching male die and a bottom hole punching stripping block integrated forming die.
Background
The mould, various moulds and tools for obtaining the required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, mainly realize the processing of the appearance of the object by changing the physical state of the formed material, and make the blank into a tool for manufacturing parts with specific shapes and sizes under the action of external force, and are widely used in the forming processing of blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and compression moulding or injection moulding of products such as engineering plastics, rubber, ceramics and the like.
Aluminum plate is at the shaping course of working, because the tensile and one shot forming that punches a hole of requirement aluminum plate, therefore tensile mould and cut-out press are integrative to be set up. The aluminum plate processing technology requires firstly stretching and then punching the bottom hole, so that the stretching die is always higher than the bottom hole punching die to ensure the stretching and punching effects of the aluminum plate. If the punching die is higher than the stretching die, the situation of punching before stretching can occur, so that the bottom hole is deformed, and the product percent of pass is influenced.
Disclosure of Invention
The invention aims to provide a die for integrally forming a drawing male die and a bottom hole punching stripping block, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a tensile terrace die and dashing bottom outlet and take off material piece integrated into one piece mould, includes:
the upper die plate is characterized in that a die handle is welded at the center of the upper surface of the upper die plate, and a frosted sleeve is sleeved on the die handle.
Furthermore, the arranged die handle plays a role in driving the upper die plate to be pressed down under the action of stress.
The first fixing plate is formed on the lower surface of the upper die plate.
Furthermore, the arranged first fixing plate plays a role in fixedly connecting the upper die plate and the upper die base plate together.
Wherein, go up the mould backing plate fixed mounting under first fixed plate.
The material pushing gasket is formed in the first fixing plate and is located between the upper die plate and the upper die base plate.
The second fixing plate is welded and fixed with the bottom of the upper die base plate, and a punching male die is fixedly mounted in the middle of the second fixing plate.
Further, the punching male die is arranged in the middle of the stretching male die and is in sliding fit with the stretching male die, and the stretching male die is always higher than the punching male die in the stretching process of the aluminum plate, so that smooth feeding in the stretching process of the product is ensured.
The trimming female die is formed below the second fixing plate, and a first guide pillar is connected between the trimming female die and the second fixing plate in a sliding mode.
Furthermore, a gap is reserved between the trimming female die and the second fixing plate, and a first guide pillar is connected between the trimming female die and the second fixing plate in a sliding mode, so that the trimming female die can move in the vertical direction along the track of the first guide pillar conveniently, and a guiding effect is achieved.
The drawing male die is located on the inner side of the trimming female die, and inner pushing materials are arranged between the drawing male die and the trimming female die.
Further, raw materials are pushed down by the inner pushing device and the trimming female die, the plane of the inner pushing device is flush with the edge of the trimming female die, a vertical downward force is applied to the die shank, and the trimming female die is used as a stretching blank holder.
As a preferable aspect of the present invention, a first mounting groove is formed in a lower surface of the upper die plate, a second mounting groove is formed in a position on an upper surface of the pushing gasket, which is opposite to the first mounting groove, first spring seats are fixedly mounted in the first mounting groove and the second mounting groove, and a first spring is elastically connected between the pair of first spring seats.
As a preferable scheme of the present invention, a seventh installation groove is formed in the upper die cushion plate, a second sliding sleeve is fixedly installed on an inner wall of the seventh installation groove, a second guide pillar is slidably connected in the second sliding sleeve, and a lower end of the second guide pillar penetrates through the second fixing plate and is fixedly connected with the drawing male die.
As a preferable scheme of the present invention, the upper end of the first guide post is fixedly mounted in the second fixing plate, the trimming die is provided with a first sliding groove at a position corresponding to the first guide post, a first sliding sleeve is fixed on an inner wall of the first sliding groove, and the lower end of the first guide post is movably connected in the first sliding sleeve.
As a preferable aspect of the present invention, the upper die plate and the second fixing plate are coaxially provided with a third mounting groove and a fourth mounting groove, the trimming die is provided with a fifth mounting groove at a position corresponding to the third mounting groove, the drawing punch is provided with a sixth mounting groove at a position corresponding to the fourth mounting groove, the third mounting groove and the fifth mounting groove are both fixedly provided with a second spring seat, a second spring is elastically connected between the pair of second spring seats, the fourth mounting groove and the sixth mounting groove are both fixedly provided with a third spring seat, and a third spring is elastically connected between the pair of third spring seats.
As a preferable scheme of the invention, a second sliding groove is formed in the position, located on the punching male die, of the stretching male die, a third sliding sleeve is fixedly mounted on the inner wall of the second sliding groove, the third sliding sleeve is matched with the punching male die, and the punching male die is slidably connected in the third sliding sleeve.
As a preferred scheme of the invention, a gap is reserved between the upper die base plate and the pushing gasket, the inner pushing device comprises a push rod and a push head, the upper end of the push rod penetrates through the upper die base plate and the second fixing plate and is fixedly connected with the pushing gasket, and the push head is attached to the inner side of the trimming female die.
The invention has the beneficial effects that:
1. the punch male die is arranged in the middle of the stretching male die, the stretching male die and the third sliding sleeve are in sliding fit, the stretching punch die integrated originally is modified, the stretching male die is changed into a movable type, the stretching male die is enabled to be higher than the punch male die all the time in the stretching process of the aluminum plate through the matching of the stretching male die and the third spring, the product qualification rate is guaranteed, and the movable stretching male die can be used for punching and pushing materials.
2. The aluminum plate drawing device comprises an upper die plate, a drawing male die, a trimming female die, a drawing male die base plate, a third spring, a drawing male die, a trimming female die, a drawing male die and a trimming female die, wherein the drawing male die is connected with the drawing male die base plate through the third spring, the drawing male die is arranged in the middle of the drawing male die and is in sliding fit with the drawing male die, the drawing male die is always higher than the drawing male die in the drawing process of the aluminum plate through the cooperation of the drawing male die and the third spring, the smooth material walking in the drawing process of the aluminum plate is ensured, when the upper die plate is closed, the drawing male die is attached to the drawing male die base plate under the action of the first spring, the punching male die is higher than the drawing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at C of FIG. 1 according to the present invention;
FIG. 5 is a schematic diagram of the position structure of the stretching male die and the punching male die of the invention;
fig. 6 is an enlarged view of the structure at D in fig. 1 according to the present invention.
In the figure: 1. mounting a template; 101. a first threaded hole; 102. a first bolt; 103. a first mounting groove; 2. a die shank; 201. a frosted sleeve; 3. a first fixing plate; 4. an upper die base plate; 401. a seventh mounting groove; 402. a second sliding sleeve; 403. a second guide post; 5. a pusher washer; 501. a second mounting groove; 6. a second fixing plate; 7. trimming the female die; 701. a first chute; 702. a first sliding sleeve; 703. a fifth mounting groove; 8. a first guide post; 9. stretching the male die; 901. a sixth mounting groove; 902. a second chute; 903. a third sliding sleeve; 10. pushing materials inwards; 1001. a push rod; 1002. pushing the head; 11. punching a male die; 12. a first spring seat; 13. a first spring; 14. a third mounting groove; 15. a fourth mounting groove; 16. a second spring seat; 17. a second spring; 18. a third spring seat; 19. and a third spring.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-6, an integrated forming mold for a drawing punch and a bottom hole punching stripping block comprises:
wherein, the welding of cope match-plate pattern 1 upper surface center department has the die shank 2, and the cover is equipped with dull polish cover 201 on the die shank 2.
Furthermore, the arranged die handle 2 plays a role in driving the upper die plate 1 to press down under stress.
Wherein, the first fixing plate 3 is formed on the lower surface of the upper template 1.
Further, the first fixing plate 3 is provided to fix the upper die plate 1 and the upper die cushion plate 4 together.
Wherein, the upper die backing plate 4 is fixedly arranged below the first fixing plate 3.
The material pushing gasket 5 is formed in the first fixing plate 3 and is located between the upper die plate 1 and the upper die base plate 4.
The second fixing plate 6 is welded and fixed with the bottom of the upper die base plate 4, and the punching male die 11 is fixedly installed in the middle of the second fixing plate 6.
Further, the arranged punching male die 11 is located in the middle of the stretching male die 9, the two punching male dies are in sliding fit, the arranged stretching male die 9 is always higher than the punching male die 11 in the stretching process of the aluminum plate, and the smooth feeding in the stretching process of the product is ensured.
The trimming female die 7 is formed below the second fixing plate 6, and a first guide pillar 8 is connected between the trimming female die 7 and the second fixing plate 6 in a sliding mode.
Furthermore, a gap is reserved between the trimming female die 7 and the second fixing plate 6, and the trimming female die 7 and the second fixing plate 6 are connected with the first guide post 8 in a sliding mode, so that the trimming female die 7 can move in the vertical direction along the track of the first guide post 8 conveniently, and a guiding effect is achieved.
Wherein, the stretching male die 9 is positioned at the inner side of the trimming female die 7, and an inner pushing material 10 is arranged between the stretching male die 9 and the trimming female die 7.
Further, the raw materials are held by the inner pushing material 10 and the trimming female die 7, the plane of the inner pushing material 10 is flush with the knife edge of the trimming female die 7, a vertical downward force is applied to the die shank 2, and the trimming female die 7 is used as a stretching blank holder.
Specifically, the upper die plate 1 is provided with a first threaded hole 101, the first threaded hole 101 is internally threaded with a first bolt 102, and the first bolt 102 penetrates through the first fixing plate 3 and is in threaded connection with the upper die base plate 4.
In a further embodiment: the first bolt 102 that sets up runs through first screw hole 101, through first bolt 102 with go up the backing plate 4 threaded connection together, can be in the same place cope match-plate pattern 1, first fixed plate 3 and last backing plate 4 fixed connection together, become an organic whole.
Specifically, the lower surface of the upper die plate 1 is provided with a first mounting groove 103, the upper surface of the pushing gasket 5 is provided with a second mounting groove 501 at a position corresponding to the first mounting groove 103, first spring seats 12 are fixedly mounted in the first mounting groove 103 and the second mounting groove 501, and a first spring 13 is elastically connected between the pair of first spring seats 12.
In a further embodiment: through the design to first mounting groove 103 and second mounting groove 501, conveniently fix a pair of first spring holder 12, elastic connection has first spring 13 between a pair of first spring holder 12, through the setting to first spring 13, when cope match-plate pattern 1 pushes down, plays the effect of buffering, and when cope match-plate pattern 1 separation, it rebounds under first spring 13's effect to push away material packing ring 5 simultaneously, plays the reset action.
Specifically, the upper die cushion plate 4 is provided with a seventh mounting groove 401, the inner wall of the seventh mounting groove 401 is fixedly provided with a second sliding sleeve 402, a second guide pillar 403 is slidably connected in the second sliding sleeve 402, and the lower end of the second guide pillar 403 penetrates through the second fixing plate 6 and is fixedly connected with the stretching male die 9.
In a further embodiment: the lower end of the second guide pillar 403 penetrates through the second fixing plate 6 and is fixedly connected with the stretching male die 9, the stretching male die 9 can be conveniently moved in the vertical direction through sliding fit between the second guide pillar 403 and the second sliding sleeve 402, the stretching male die 9 is prevented from shaking in the moving process, and the seventh mounting groove 401 limits the moving range of the second guide pillar 403.
Specifically, the upper end of the first guide pillar 8 is fixedly mounted in the second fixing plate 6, the trimming die 7 is provided with a first sliding groove 701 relative to the position of the first guide pillar 8, a first sliding sleeve 702 is fixed on the inner wall of the first sliding groove 701, and the lower end of the first guide pillar 8 is movably connected in the first sliding sleeve 702.
In a further embodiment: the first guide post 8 is slidably mounted on the inner wall of the first sliding groove 701, and the first sliding sleeve 702 and the first guide post 8 are matched with each other, so that the trimming female die 7 can conveniently move in the vertical direction along the track of the first guide post 8, and a guiding effect is achieved.
Specifically, the upper die cushion plate 4 and the second fixing plate 6 are coaxially provided with a third mounting groove 14 and a fourth mounting groove 15, the trimming die 7 is provided with a fifth mounting groove 703 at a position corresponding to the third mounting groove 14, the stretching punch 9 is provided with a sixth mounting groove 901 at a position corresponding to the fourth mounting groove 15, second spring seats 16 are fixedly mounted in the third mounting groove 14 and the fifth mounting groove 703, a second spring 17 is elastically connected between the pair of second spring seats 16, third spring seats 18 are fixedly mounted in the fourth mounting groove 15 and the sixth mounting groove 901, and a third spring 19 is elastically connected between the pair of third spring seats 18.
In a further embodiment: through the setting to third mounting groove 14 and fifth mounting groove 703, conveniently be used for fixed second spring holder 16, elastic connection has second spring 17 between a pair of second spring holder 16, the second spring 17 that sets up can drive tensile terrace die 9 when the mould separates, kick-back, make the product separate with the terrace die 11 that punches a hole, the completion pushes away the material, through the setting to fourth mounting groove 15 and sixth mounting groove 901, conveniently be used for fixed third spring holder 18, elastic connection has third spring 19 between a pair of third spring holder 18, through the cooperation of tensile terrace die 9 with third spring 19, make aluminum plate at tensile in-process, tensile terrace die 9 is higher than the terrace die 11 that punches a hole all the time, it is smooth and easy to guarantee that the tensile in-process material walking of product is smooth and easy.
Specifically, the stretching male die 9 is provided with a second sliding groove 902 at the position of the punching male die 11, a third sliding sleeve 903 is fixedly mounted on the inner wall of the second sliding groove 902, the third sliding sleeve 903 is matched with the punching male die 11, and the punching male die 11 is slidably connected in the third sliding sleeve 903.
In a further embodiment: the punch male die 11 is arranged in the middle of the stretching male die 9, the two is in sliding fit with the third sliding sleeve 903, the stretching punch die integrated originally is modified, the stretching male die 9 is changed into movable, the stretching male die 9 is matched with the third spring 19, so that the stretching male die 9 is always higher than the punch male die 11 in the stretching process of the aluminum plate, the product qualification rate is guaranteed, and the movable stretching male die 9 can be used for punching and pushing materials.
Specifically, a gap is reserved between the upper die base plate 4 and the pushing gasket 5, the inner pushing material 10 comprises a push rod 1001 and a push head 1002, the upper end of the push rod 1001 penetrates through the upper die base plate 4 and the second fixing plate 6 and is fixedly connected with the pushing gasket 5, and the push head 1002 is attached to the inner side of the trimming female die 7.
In a further embodiment: a gap is reserved between the upper die base plate 4 and the pushing gasket 5, and when the upper die plate 1 is pressed downwards, the pushing gasket 5 drives the push rod 1001 to press downwards, so that the push head 1002 presses the material to be formed.
The working principle and the using process of the invention are as follows:
when the die works, a material to be formed is pressed by the inner pushing material 10 and the trimming female die 7, the plane of the inner pushing material 10 is flush with the trimming female die 7, the upper die plate 1 is pressed downwards, the stretching male die 9 is connected with the upper die backing plate 4 through the third spring 19 to realize the movement of the stretching male die 9, the punching male die 11 is positioned in the middle of the stretching male die 9 and is in sliding fit with the stretching male die 9, the stretching male die 9 is always higher than the punching male die 11 in the stretching process of the aluminum plate through the cooperation of the stretching male die 9 and the third spring 19 to ensure the smooth material walking in the stretching process of the product, when the upper die plate 1 is closed, the stretching male die 9 is attached to the upper die backing plate 4 under the action of the first spring 13 to perform punching processing, the punching male die 11 is higher than the stretching male die 9 to complete punching, when the die is separated, the stretching male die 9 rebounds under the action of, and (5) pushing materials.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a tensile terrace die and dashing bottom outlet and take off material piece integrated into one piece mould which characterized in that includes:
the polishing device comprises an upper template (1), wherein a template handle (2) is welded at the center of the upper surface of the upper template (1), and a frosted sleeve (201) is sleeved on the template handle (2);
the first fixing plate (3), the said first fixing plate (3) is formed on the lower surface of the said upper template (1); the upper die base plate (4), the upper die base plate (4) is fixedly arranged below the first fixing plate (3);
the pushing gasket (5) is formed in the first fixing plate (3) and is positioned between the upper die plate (1) and the upper die base plate (4);
the second fixing plate (6), the second fixing plate (6) is welded and fixed with the bottom of the upper die base plate (4), and a punching male die (11) is fixedly installed in the middle of the second fixing plate (6);
the trimming female die (7) is formed below the second fixing plate (6), and a first guide pillar (8) is connected between the trimming female die (7) and the second fixing plate (6) in a sliding manner;
the device comprises a stretching male die (9), wherein the stretching male die (9) is positioned on the inner side of a trimming female die (7), and an inner pushing material (10) is arranged between the stretching male die (9) and the trimming female die (7).
2. The die for integrally forming the stretching male die and the bottom hole punching stripping block as claimed in claim 1, wherein: a first threaded hole (101) is formed in the upper die plate (1), a first bolt (102) is connected to the first threaded hole (101) in an internal thread mode, and the first bolt (102) penetrates through the first fixing plate (3) and is connected with the upper die base plate (4) in a threaded mode.
3. The die for integrally forming the stretching male die and the bottom hole punching stripping block as claimed in claim 1, wherein: open on the lower surface of cope match-plate pattern (1) and have first mounting groove (103), it has second mounting groove (501) to open for the position of first mounting groove (103) on the upper surface of material pushing gasket (5), equal fixed mounting has first spring holder (12), a pair of in first mounting groove (103) and second mounting groove (501) first spring holder (13) of elastic connection between (12).
4. The die for integrally forming the stretching male die and the bottom hole punching stripping block as claimed in claim 1, wherein: the upper die base plate (4) is provided with a seventh mounting groove (401), the inner wall of the seventh mounting groove (401) is fixedly provided with a second sliding sleeve (402), a second guide pillar (403) is connected in the second sliding sleeve (402) in a sliding manner, and the lower end of the second guide pillar (403) penetrates through the second fixing plate (6) and is fixedly connected with the stretching male die (9).
5. The die for integrally forming the stretching male die and the bottom hole punching stripping block as claimed in claim 1, wherein: the upper end of the first guide pillar (8) is fixedly arranged in the second fixing plate (6), the trimming die (7) is provided with a first sliding groove (701) relative to the first guide pillar (8), a first sliding sleeve (702) is fixed on the inner wall of the first sliding groove (701), and the lower end of the first guide pillar (8) is movably connected in the first sliding sleeve (702).
6. The die for integrally forming the stretching male die and the bottom hole punching stripping block as claimed in claim 1, wherein: the die comprises an upper die base plate (4) and a second fixing plate (6), wherein a third mounting groove (14) and a fourth mounting groove (15) are coaxially formed in the upper die base plate (4) and the second fixing plate (6), a fifth mounting groove (703) is formed in the position, corresponding to the third mounting groove (14), of a trimming female die (7), a sixth mounting groove (901) is formed in the position, corresponding to the fourth mounting groove (15), of a stretching male die (9), a second spring seat (16) is fixedly mounted in the third mounting groove (14) and the fifth mounting groove (703), a pair of second spring seats (17) are elastically connected between the second spring seats (16), a third spring seat (18) is fixedly mounted in the fourth mounting groove (15) and the sixth mounting groove (901), and a third spring (19) is elastically connected between the third spring seats (18).
7. The die for integrally forming the stretching male die and the bottom hole punching stripping block as claimed in claim 1, wherein: the stretching male die (9) is provided with a second sliding groove (902) at the position of the punching male die (11), a third sliding sleeve (903) is fixedly mounted on the inner wall of the second sliding groove (902), the third sliding sleeve (903) is matched with the punching male die (11), and the punching male die (11) is slidably connected into the third sliding sleeve (903).
8. The die for integrally forming the stretching male die and the bottom hole punching stripping block as claimed in claim 1, wherein: go up mould backing plate (4) and leave the gap between pushing away material packing ring (5), interior material (10) of pushing away includes push rod (1001) and push head (1002), push rod (1001) upper end run through mould backing plate (4) and second fixed plate (6) and with push away material packing ring (5) fixed connection together, push head (1002) laminate mutually with the inboard of side cut die (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180261.6A CN113020431B (en) | 2021-02-08 | 2021-02-08 | Integrated forming die for drawing male die and bottom hole punching and material removing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180261.6A CN113020431B (en) | 2021-02-08 | 2021-02-08 | Integrated forming die for drawing male die and bottom hole punching and material removing block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113020431A true CN113020431A (en) | 2021-06-25 |
| CN113020431B CN113020431B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110180261.6A Active CN113020431B (en) | 2021-02-08 | 2021-02-08 | Integrated forming die for drawing male die and bottom hole punching and material removing block |
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| CN (1) | CN113020431B (en) |
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| WO2012141186A1 (en) * | 2011-04-14 | 2012-10-18 | 株式会社 ベアック | Punching method and punching device |
| RU135948U1 (en) * | 2013-03-26 | 2013-12-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тульский государственный университет" (ТулГУ) | STAMP FOR SEQUENTIAL DRAWING IN THE TAPE |
| CN105081083A (en) * | 2015-08-07 | 2015-11-25 | 大连益联金属成型有限公司 | End cover punching blanking stretch drawing die |
| CN105149440A (en) * | 2015-07-20 | 2015-12-16 | 上海尚威汽车零部件有限公司 | Machining die set for booster rear shell based on magnesium-aluminum alloy |
| WO2017107225A1 (en) * | 2015-12-24 | 2017-06-29 | 苏州卡波尔模具科技有限公司 | Die for bicycle accessory |
| CN206794516U (en) * | 2017-04-21 | 2017-12-26 | 吉林东光奥威汽车制动系统有限公司 | A kind of diel of punching plates Compound Machining synchronous with flange |
| CN108057774A (en) * | 2017-12-16 | 2018-05-22 | 上海柘电金属科技有限公司 | A kind of Blanking punching die |
| CN209407232U (en) * | 2019-01-15 | 2019-09-20 | 上海翰康精密模具有限公司 | Stretch compound cut hole mold |
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2021
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| CN201186326Y (en) * | 2008-05-09 | 2009-01-28 | 郭永环 | Composite punching mold |
| WO2012141186A1 (en) * | 2011-04-14 | 2012-10-18 | 株式会社 ベアック | Punching method and punching device |
| CN102728719A (en) * | 2012-06-12 | 2012-10-17 | 苏州市职业大学 | Composite cold punching die |
| RU135948U1 (en) * | 2013-03-26 | 2013-12-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тульский государственный университет" (ТулГУ) | STAMP FOR SEQUENTIAL DRAWING IN THE TAPE |
| CN105149440A (en) * | 2015-07-20 | 2015-12-16 | 上海尚威汽车零部件有限公司 | Machining die set for booster rear shell based on magnesium-aluminum alloy |
| CN105081083A (en) * | 2015-08-07 | 2015-11-25 | 大连益联金属成型有限公司 | End cover punching blanking stretch drawing die |
| WO2017107225A1 (en) * | 2015-12-24 | 2017-06-29 | 苏州卡波尔模具科技有限公司 | Die for bicycle accessory |
| CN206794516U (en) * | 2017-04-21 | 2017-12-26 | 吉林东光奥威汽车制动系统有限公司 | A kind of diel of punching plates Compound Machining synchronous with flange |
| CN108057774A (en) * | 2017-12-16 | 2018-05-22 | 上海柘电金属科技有限公司 | A kind of Blanking punching die |
| CN209407232U (en) * | 2019-01-15 | 2019-09-20 | 上海翰康精密模具有限公司 | Stretch compound cut hole mold |
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| CN113020431B (en) | 2024-01-23 |
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