CN109226511A - It is a kind of it is same tiltedly carve realize different angle punching and flange body - Google Patents

It is a kind of it is same tiltedly carve realize different angle punching and flange body Download PDF

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Publication number
CN109226511A
CN109226511A CN201811275789.6A CN201811275789A CN109226511A CN 109226511 A CN109226511 A CN 109226511A CN 201811275789 A CN201811275789 A CN 201811275789A CN 109226511 A CN109226511 A CN 109226511A
Authority
CN
China
Prior art keywords
flange
shoes
die holder
punching
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811275789.6A
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Chinese (zh)
Inventor
朱凌凌
王清照
李凡
李一凡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING QIAOFENG AUTOMOBILE TOOLING TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
NANJING QIAOFENG AUTOMOBILE TOOLING TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANJING QIAOFENG AUTOMOBILE TOOLING TECHNOLOGY DEVELOPMENT Co Ltd filed Critical NANJING QIAOFENG AUTOMOBILE TOOLING TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201811275789.6A priority Critical patent/CN109226511A/en
Publication of CN109226511A publication Critical patent/CN109226511A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002Processes combined with methods covered by groups B21D1/00 - B21D31/00

Abstract

The invention discloses a kind of same punching for tiltedly carving realization different angle and flange bodies, including wearing plate, excellent power glue, shaping cutter block, pressure plate, right shoes, lower die holder, locating rod and fixed plate, upper die holder is provided on the upside of the wearing plate, and sliding shoe is provided on the downside of wearing plate, formed punch is provided on the upside of the excellent power glue, and mould button is provided on the downside of excellent power glue, guide sleeve is installed inside the pressure plate, and guide rod is provided on the left of guide sleeve, fixing bolt is provided on the upside of guide rod simultaneously, is provided with cutting blade on the right side of the shaping cutter block.The same punching for tiltedly carving realization different angle and flange body, structure setting is reasonable, the stability for improving work, saves one set of die, reduces process, process is concentrated, mold tricks is reduced, production efficiency is improved, more meets this present fast changing auto manufacturing, it can preferably guarantee the high-efficient homework tiltedly carved, promote the development of Die Manufacturing Enterprise.

Description

It is a kind of it is same tiltedly carve realize different angle punching and flange body
Technical field
The present invention relates to die apparatus science and technology field, specially it is a kind of it is same tiltedly carve the punching for realizing different angle and Flange body.
Background technique
Along with domestic automobile industry, the development of aircraft industry over a little years, as a kind of novel mold, cold punching die Have been provided with certain scale and technological accumulation, mould structure is also being continued to optimize and perfect, tends to white heat in market competition Today of change, enterprise all find new outlets how to survive with sustainable development, and technological innovation and equipment improvement upgrading, reduce Production cost and raising working efficiency, improve the market competitiveness, are a kind of most direct most effective means, in new product development process In, ratio shared by the development cost of mold is bigger, how to save mould development cost to greatest extent, has become all Main engine plants and mold supplier are badly in need of solving project, and in terms of actual exploitation and manufacturing process, speed and quality is often difficult To take into account, cladding member mold designer's designs and manufactures technique, and the work of assembler is mutually uncoordinated, and result is exactly It generates and largely does over again and recycle the work for the additional negative benefit such as overhauling, it is often more important that influence duration, the operation of delay product Opportunity.
In order to solve disadvantage existing currently on the market, it is badly in need of improving the technology of die device, can preferably guarantees The high-efficient homework tiltedly carved promotes the development of Die Manufacturing Enterprise.
Summary of the invention
The technical issues of novel solution of the invention be to overcome the prior art in terms of actual exploitation and manufacturing process, Speed and quality is often difficult to take into account, and result is exactly to generate largely to do over again and recycle the work for the additional negative benefit such as overhauling, It more importantly influences the duration, the defects of the operation opportunity of delay product, a kind of same tiltedly carve is provided and realizes rushing for different angle Hole and flange body.The right shoes, left shoes and sliding shoe are concentrated with process, reduce mold tricks, improve production efficiency, The features such as more meeting this fast changing auto manufacturing now.
To achieve the above object, the present invention provide the following technical solutions it is a kind of it is same tiltedly carve the punching for realizing different angle and Flange body, including wearing plate, excellent power glue, shaping cutter block, pressure plate, right shoes, lower die holder, locating rod and fixed plate, it is described It is provided with upper die holder on the upside of wearing plate, and is provided with sliding shoe on the downside of wearing plate, is provided with formed punch on the upside of the excellent power glue, and excellent It is provided with mould button on the downside of power glue, guide sleeve is installed, and be provided with guide rod on the left of guide sleeve inside the pressure plate, while on the upside of guide rod It is provided with fixing bolt, cutting blade is provided on the right side of the shaping cutter block, and be provided with mode, the right side on the right side of cutting blade It is provided with flange slider on the downside of shoes, and is provided with left shoes on the left of right shoes, is provided with drive block on the right side of the lower die holder, And spring arrangement is provided on the upside of lower die holder, it is provided with positioning sleeve on the downside of the locating rod, is provided on the right side of the fixed plate solid Determine block, and fixed block is fixed by screws in fixed plate surface.
Preferably, the upper die holder is fixedly installed togather by wearing plate and sliding shoe, and sliding shoe is to move up and down Structure.
Preferably, the sliding shoe bottom left is tiltedly installed with left shoes, and sliding shoe bottom right is tiltedly installed with Right shoes.
Preferably, it is fixedly installed with formed punch on the right side of the sliding shoe, and formed punch is installed together by excellent power glue with mould button.
Preferably, it is mutually fixed by fixed block, fixed plate and screw with flange slider on the left of the shaping cutter block, and whole Shape cutter block and cutting blade are integrated.
Preferably, be installed together by guide rod and guide sleeve with pressure plate on the upside of the flange slider, and guide rod with lead The junction of set is provided with spring arrangement, while flange slider is the structure that horizontally slips.
Preferably, the tilt angle of the left shoes is adapted with drive block, and the tilt angle of right shoes and flange are sliding Dynamic device is adapted.
Preferably, the locating rod is plugged on inside positioning sleeve, and locating rod is mutually fixed with upper die holder, at the same positioning sleeve with Lower die holder is mutually fixed.
Preferably, the application method of the same punching for tiltedly carving realization different angle of described one kind and flange body, including Following steps:
S1: first when using the same punching for tiltedly carving realization different angle and flange body, upper die holder 1 is in hydraulic device It under effect, moves downward, the sliding shoe being connected by wearing plate with upper die holder moves down with together with upper die holder;
S2: and then while the left shoes of sliding shoe touches drive block, the right shoes of sliding shoe touches flange slider, By the right shoes and left shoes of sliding shoe, apply power straight down to drive block and slider, drive block is fixed;
S3: and then therefore flange slider moves right under the action of right shoes, formed punch is also together with the direction of sliding shoe It moves down, when punch. contact is to plate;
S4: and then when moving forward again, that is, start the movement for realizing punching, as flange slider block is toward moving right, by solid Pressure plate of the Dingan County on flange slider first touches plate, and the cutting blade of subsequent shaping cutter block touches plate, to Right movement, cutting blade cut plate;
S5: and then so far flange is completed, this mechanism has been completed at the same time flange and the punching of different angle, terminates when punching flange Meanwhile under the action of spring arrangement, guide rod is popped up from guide sleeve, accelerates stripping rate, by fixed between upper die holder and lower die holder Position set and locating rod carry out location and installation.
Compared with prior art, the novel beneficial effect of the present invention is: this is same tiltedly carve the punching for realizing different angle and Flange body, structure setting is reasonable, under the action of spring arrangement, guide rod from guide sleeve pop up, accelerate stripping rate, upper die holder with Location and installation is carried out by positioning sleeve and locating rod between lower die holder, avoids tiltedly carving and deflects, improves the stability of work, One set of die is saved, process is reduced, process is concentrated, and mold tricks is reduced, and improves production efficiency, more meets this present wink The auto manufacturing that breath ten thousand becomes, can preferably guarantee the high-efficient homework tiltedly carved, promote the development of Die Manufacturing Enterprise.
Detailed description of the invention
Fig. 1 is new structure schematic elevation view of the present invention;
Fig. 2 is new structure shaping cutter block of the present invention and pressure plate enlarged diagram;
Fig. 3 is new structure upper die holder schematic diagram of the present invention.
Figure label: 1, upper die holder, 2, wearing plate, 3, sliding shoe, 4, guide rod, 5, formed punch, 6, excellent power glue, 7, mould button, 8, Mode, 9, shaping cutter block, 10, pressure plate, 11, flange slider, 12, right shoes, 13, left shoes, 14, drive block, 15, lower die Seat, 16, spring arrangement, 17, positioning sleeve, 18, locating rod, 19, fixing bolt, 20, guide sleeve, 21, cutting blade, 22, screw, 23, fixed block, 24, fixed plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: one kind is same tiltedly to carve the punching for realizing different angle and turns over Side mechanism, including wearing plate 2, excellent power glue 6, shaping cutter block 9, pressure plate 10, right shoes 12, lower die holder 15, locating rod 18 and solid Fixed board 24 is provided with upper die holder 1 on the upside of wearing plate 2, and is provided with sliding shoe 3 on the downside of wearing plate 2, and 3 bottom left of sliding shoe is inclined It is tiltedly provided with left shoes 13, and 3 bottom right of sliding shoe is tiltedly installed with right shoes 12, upper die holder 1 passes through wearing plate 2 and sliding Block 3 is fixedly installed togather, and sliding shoe 3 is to move up and down structure, formed punch 5 is provided on the upside of excellent power glue 6, and under excellent power glue 6 Side is provided with mould button 7, formed punch 5 is fixedly installed on the right side of sliding shoe 3, and formed punch 5 is installed together by excellent power glue 6 with mould button 7, Guide sleeve 20 is installed inside pressure plate 10, and is provided with guide rod 4 on the left of guide sleeve 20, while being provided with fixing bolt on the upside of guide rod 4 19, cutting blade 21 is provided on the right side of shaping cutter block 9, and mode 8 is provided on the right side of cutting blade 21, lead on the left of shaping cutter block 9 It crosses fixed block 23, fixed plate 24 and screw 22 to fix with 11 phase of flange slider, and shaping cutter block 9 and cutting blade 21 are one , it is installed together by guide rod 4 and guide sleeve 20 with pressure plate 10 on the upside of flange slider 11, and the company of guide rod 4 and guide sleeve 20 The place of connecing is provided with spring arrangement 16, while flange slider 11 is the structure that horizontally slips, and it is sliding that flange is provided on the downside of right shoes 12 Dynamic device 11, and left shoes 13 is provided on the left of right shoes 12, the tilt angle of left shoes 13 is adapted with drive block 14, and right cunning The tilt angle of foot 12 is adapted with flange slider 11, and drive block 14, and 15 upside of lower die holder are provided on the right side of lower die holder 15 It is provided with spring arrangement 16, positioning sleeve 17 is provided on the downside of locating rod 18, locating rod 18 is plugged on inside positioning sleeve 17, and is positioned Bar 18 is fixed with 1 phase of upper die holder, while positioning sleeve 17 is fixed with 15 phase of lower die holder, and fixed block 23 is provided on the right side of fixed plate 24, And fixed block 23 is fixed on 24 surface of fixed plate by screw 22, upper die holder 1 moves downward under the action of hydraulic device, leads to Sliding shoe 3 that wearing plate 2 is connected with upper die holder 1 is crossed as upper die holder 1 moves down together, when the left shoes 13 of sliding shoe 3 While touching drive block 14, the right shoes 12 of sliding shoe 3 touches flange slider 11, passes through the right shoes of sliding shoe 3 12 and left shoes 13, apply power straight down to drive block 14 and slider 11, drive block 14 is fixed, therefore flange is sliding Dynamic device 11 moves right under the action of right shoes 12;
Formed punch 5 is also together as the direction of sliding shoe 3 moves down, when formed punch 5 touches plate, then when moving forward, i.e., The movement for starting realization punching, as 11 pieces of flange slider toward moving right, by being fixedly mounted on flange slider 11 Pressure plate 10 first touches plate, and the cutting blade 21 of subsequent shaping cutter block 9 touches plate, moves right, cutting blade 21 Plate is cut, so far flange is completed;
This mechanism has been completed at the same time flange and the punching of different angle, while punching flange terminates, in spring arrangement 16 Under effect, guide rod 4 is popped up from guide sleeve 20, accelerates stripping rate, passes through positioning sleeve 17 and positioning between upper die holder 1 and lower die holder 15 Bar 18 carries out location and installation, avoids tiltedly carving and deflects, and improves the stability of work, is realized together with same tiltedly carve, thus One set of die is saved, process is reduced, process is concentrated, and mold tricks is reduced, and improves production efficiency, more meets this present wink The auto manufacturing that breath ten thousand becomes.
It is a kind of it is same tiltedly carve realize different angle punching and flange body application method, comprising the following steps:
S1: first when using the same punching for tiltedly carving realization different angle and flange body, upper die holder 1 is in hydraulic device It under effect, moves downward, the sliding shoe 3 being connected by wearing plate 2 with upper die holder 1 moves down together with upper die holder 1;
S2: and then while the left shoes 13 of sliding shoe 3 touches drive block 14, the right shoes 12 of sliding shoe 3, which touches, to be turned over Side slider 11 is applied straight down by the right shoes 12 and left shoes 13 of sliding shoe 3 to drive block 14 and slider 11 Power, drive block 14 are fixed;
S3: and then therefore flange slider 11 moves right under the action of right shoes 12, formed punch 5 is also together with sliding shoe 3 Direction move down, when formed punch 5 touches plate;
S4: and then when moving forward again, that is, start the movement for realizing punching, as 11 pieces of flange slider toward moving right, pass through The pressure plate 10 being fixedly mounted on flange slider 11 first touches plate, and the cutting blade 21 of subsequent shaping cutter block 9 contacts It to plate, moves right, cutting blade 21 cuts plate;
S5: and then so far flange is completed, this mechanism has been completed at the same time flange and the punching of different angle, terminates when punching flange Meanwhile under the action of spring arrangement 16, guide rod 4 is popped up from guide sleeve 20, accelerates stripping rate, upper die holder 1 and lower die holder 15 it Between location and installation carried out by positioning sleeve 17 and locating rod 18.
Working principle: when using the same punching for tiltedly carving realization different angle and flange body, upper die holder 1 is hydraulic Under the action of device, move downward, the sliding shoe 3 being connected with upper die holder 1 by wearing plate 2 with upper die holder 1 together down Movement, while the left shoes 13 of sliding shoe 3 touches drive block 14, the right shoes 12 of sliding shoe 3 touches flange sliding Device 11 is applied power straight down to drive block 14 and slider 11, is driven by the right shoes 12 and left shoes 13 of sliding shoe 3 Motion block 14 is fixed, therefore flange slider 11 moves right under the action of right shoes 12, and formed punch 5 is also together with cunning The direction of motion block 3 moves down, when formed punch 5 touches plate, then when moving forward, that is, starts the movement for realizing punching, with 11 pieces of flange slider toward moving right, plate is first touched by the pressure plate 10 being fixedly mounted on flange slider 11, The cutting blade 21 of subsequent shaping cutter block 9 touches plate, moves right, cutting blade 21 cuts plate, so far turns over Side is completed, this mechanism has been completed at the same time flange and the punching of different angle, while punching flange terminates, in spring arrangement 16 Under the action of, guide rod 4 is popped up from guide sleeve 20, accelerates stripping rate, is passed through positioning sleeve 17 between upper die holder 1 and lower die holder 15 and is determined Position bar 18 carries out location and installation, avoids tiltedly carving and deflects, improves the stability of work, is realized together with same tiltedly carve, from And save one set of die, reduce process, process is concentrated, and mold tricks is reduced, and improves production efficiency, more meet it is present this Fast changing auto manufacturing, here it is the entire mistakes of the same punching for tiltedly carving realization different angle and flange body work Journey.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of same punching for tiltedly carving realization different angle and flange body, including wearing plate (2), excellent power glue (6), dressing blade Block (9), pressure plate (10), right shoes (12), lower die holder (15), locating rod (18) and fixed plate (24), it is characterised in that: described It is provided with upper die holder (1) on the upside of wearing plate (2), and is provided with sliding shoe (3) on the downside of wearing plate (2), on the upside of the excellent power glue (6) It is provided with formed punch (5), and is provided with mould button (7) on the downside of excellent power glue (6), guide sleeve (20) are installed inside the pressure plate (10), And it is provided with guide rod (4) on the left of guide sleeve (20), while being provided with fixing bolt (19) on the upside of guide rod (4), the shaping cutter block (9) Right side is provided with cutting blade (21), and is provided with mode (8) on the right side of cutting blade (21), setting on the downside of the right shoes (12) Have flange slider (11), and be provided with left shoes (13) on the left of right shoes (12), is provided with drive on the right side of the lower die holder (15) Motion block (14), and be provided with spring arrangement (16) on the upside of lower die holder (15), positioning sleeve is provided on the downside of the locating rod (18) (17), it is provided with fixed block (23) on the right side of the fixed plate (24), and fixed block (23) is fixed on fixed plate by screw (22) (24) surface.
2. one kind according to claim 1 is same tiltedly to carve the punching for realizing different angle and flange body, it is characterised in that: The upper die holder (1) is fixedly installed togather by wearing plate (2) with sliding shoe (3), and sliding shoe (3) is to move up and down knot Structure.
3. one kind according to claim 1 is same tiltedly to carve the punching for realizing different angle and flange body, it is characterised in that: Sliding shoe (3) bottom left is tiltedly installed with left shoes (13), and sliding shoe (3) bottom right is tiltedly installed with right shoes (12).
4. one kind according to claim 1 is same tiltedly to carve the punching for realizing different angle and flange body, it is characterised in that: It is fixedly installed with formed punch (5) on the right side of the sliding shoe (3), and formed punch (5) is installed together by excellent power glue (6) with mould button (7).
5. one kind according to claim 1 is same tiltedly to carve the punching for realizing different angle and flange body, it is characterised in that: It is mutually fixed by fixed block (23), fixed plate (24) and screw (22) with flange slider (11) on the left of the shaping cutter block (9), And shaping cutter block (9) and cutting blade (21) are integrated.
6. one kind according to claim 1 is same tiltedly to carve the punching for realizing different angle and flange body, it is characterised in that: Be installed together by guide rod (4) and guide sleeve (20) with pressure plate (10) on the upside of the flange slider (11), and guide rod (4) and The junction of guide sleeve (20) is provided with spring arrangement (16), while flange slider (11) is the structure that horizontally slips.
7. one kind according to claim 1 is same tiltedly to carve the punching for realizing different angle and flange body, it is characterised in that: The tilt angle of the left shoes (13) is adapted with drive block (14), and the tilt angle of right shoes (12) and flange slider (11) it is adapted.
8. one kind according to claim 1 is same tiltedly to carve the punching for realizing different angle and flange body, it is characterised in that: It is internal that the locating rod (18) is plugged on positioning sleeve (17), and locating rod (18) is mutually fixed with upper die holder (1), while positioning sleeve (17) it is mutually fixed with lower die holder (15).
9. one kind described in -8 is same according to claim 1 tiltedly carves the user for realizing the punching and flange body of different angle Method, which comprises the following steps:
S1: first when using the same punching for tiltedly carving realization different angle and flange body, upper die holder (1) is in hydraulic device Under the action of, it moves downward, the sliding shoe (3) being connected by wearing plate (2) with upper die holder 1 is as upper die holder (1) is past together Lower movement;
S2: and then while the left shoes (13) of sliding shoe (3) touches drive block (14), the right shoes of sliding shoe (3) (12) flange slider (11) are touched, by the right shoes 12 and left shoes (13) of sliding shoe (3), to drive block 14 and sliding Device 11 applies power straight down, and drive block 14 is fixed;
S3: and then therefore flange slider 11 moves right under the action of right shoes 12, formed punch (5) is also together with sliding The direction of block (3) moves down, when formed punch 5 touches plate;
S4: and then when moving forward again, that is, start the movement for realizing punching, as flange slider (11) block is toward moving right, lead to It crosses the pressure plate (10) being fixedly mounted on flange slider (11) and first touches plate, the cutter of subsequent shaping cutter block (9) Piece (21) touches plate, moves right, and cutting blade (21) cuts plate;
S5: and then so far flange is completed, this mechanism has been completed at the same time flange and the punching of different angle, terminates when punching flange Meanwhile under the action of spring arrangement (16), guide rod (4) is popped up from guide sleeve (20), accelerates stripping rate, upper die holder (1) is under Location and installation is carried out by positioning sleeve (17) and locating rod (18) between die holder (15).
CN201811275789.6A 2018-10-30 2018-10-30 It is a kind of it is same tiltedly carve realize different angle punching and flange body Pending CN109226511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811275789.6A CN109226511A (en) 2018-10-30 2018-10-30 It is a kind of it is same tiltedly carve realize different angle punching and flange body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811275789.6A CN109226511A (en) 2018-10-30 2018-10-30 It is a kind of it is same tiltedly carve realize different angle punching and flange body

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Publication Number Publication Date
CN109226511A true CN109226511A (en) 2019-01-18

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007038260A (en) * 2005-08-03 2007-02-15 Honda Motor Co Ltd Method and apparatus for press-cutting end part of pipe
CN202239273U (en) * 2011-09-30 2012-05-30 重庆市华青汽车配件有限公司 Upper reinforcing member die for front stand column of saloon car
CN202921765U (en) * 2012-08-24 2013-05-08 江苏荣腾精密组件科技股份有限公司 Trimming and flanging and punching compound die
CN203599378U (en) * 2013-11-11 2014-05-21 上汽通用五菱汽车股份有限公司 Side-turning and hole-punching die
CN203764800U (en) * 2014-03-12 2014-08-13 富士瑞鹄技研(芜湖)有限公司 Inclined wedge mechanism of die
CN204934332U (en) * 2015-04-27 2016-01-06 湖南汽车工程职业学院 The side deburring of angle stiffener on a kind of vehicle right and left, punching, peel of mould
CN105880372A (en) * 2016-05-05 2016-08-24 安徽江淮汽车股份有限公司 Inclined wedge mechanism with lateral material pressing function
CN107876625A (en) * 2017-11-30 2018-04-06 上汽通用五菱汽车股份有限公司 A kind of combination hole punched device of edge-cutting and hole-punching side punching

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007038260A (en) * 2005-08-03 2007-02-15 Honda Motor Co Ltd Method and apparatus for press-cutting end part of pipe
CN202239273U (en) * 2011-09-30 2012-05-30 重庆市华青汽车配件有限公司 Upper reinforcing member die for front stand column of saloon car
CN202921765U (en) * 2012-08-24 2013-05-08 江苏荣腾精密组件科技股份有限公司 Trimming and flanging and punching compound die
CN203599378U (en) * 2013-11-11 2014-05-21 上汽通用五菱汽车股份有限公司 Side-turning and hole-punching die
CN203764800U (en) * 2014-03-12 2014-08-13 富士瑞鹄技研(芜湖)有限公司 Inclined wedge mechanism of die
CN204934332U (en) * 2015-04-27 2016-01-06 湖南汽车工程职业学院 The side deburring of angle stiffener on a kind of vehicle right and left, punching, peel of mould
CN105880372A (en) * 2016-05-05 2016-08-24 安徽江淮汽车股份有限公司 Inclined wedge mechanism with lateral material pressing function
CN107876625A (en) * 2017-11-30 2018-04-06 上汽通用五菱汽车股份有限公司 A kind of combination hole punched device of edge-cutting and hole-punching side punching

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