CN105537379A - Die for punching of side edge of product with U-shaped section - Google Patents
Die for punching of side edge of product with U-shaped section Download PDFInfo
- Publication number
- CN105537379A CN105537379A CN201510922130.5A CN201510922130A CN105537379A CN 105537379 A CN105537379 A CN 105537379A CN 201510922130 A CN201510922130 A CN 201510922130A CN 105537379 A CN105537379 A CN 105537379A
- Authority
- CN
- China
- Prior art keywords
- die
- punching
- shaped section
- mould
- fixed head
- 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.)
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Classifications
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a die for punching of a side edge of a product with a U-shaped section, comprising a male die, a female die and a lower die plate, wherein a lower die is arranged at the upper end of the lower die plate, a sliding block is arranged at one side of the lower die, the female die is arranged at the upper end of the lower die, a through hole is vertically formed in one end of the female die, the other end of the female die stretches into the side wall of the sliding block to be fixed, the lower die plate is connected with the sliding block by a round-wire spiral spring, the sliding block and the lower die are connected with a fixed plate arranged above the female die by an unloading guide pillar, an unloading plate capable of sliding along the unloading guide pillar is arranged between the fixed plate and the female die, the male die is arranged in the fixed plate, the lower end of the male die slides in a movable slot of the unloading plate, an upper die plate is arranged at the upper end of the fixed plate, an unloading screw is in sliding connection in the upper die plate, and the lower end of the unloading screw penetrates through the fixed plate to be connected with the unloading plate. The die can improve the production efficiency and ensure the dimension precision and surface requirements of products.
Description
Technical field
The present invention relates to auto parts machinery production instrument field, particularly relate to a kind of mould for the punching of U-shaped section product side.
Background technology
The automobile guide rail quantum of output of U-shaped section is larger, much require side punching, present stage, most drilling machine and milling machine of adopting carried out side punching to the automobile guide rail of U-shaped section, make production inefficiency, mode transfer and to pick and place product all inconvenient, the dimensional accuracy of holes of products is lower, hole week burr is more, in the process of producing, product surface easily scratches, and client for product size and surface requirements very high, in order to solve the problem, devise a kind of mould for the punching of U-shaped section product side.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mould for the punching of U-shaped section product side, structure is simple, easy to use, can be good at the side punching realizing U-shaped section product, improve production efficiency, product size precision and surface requirements can be ensured simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of mould for the punching of U-shaped section product side, comprise punch, die and lower bolster, described lower bolster upper end is provided with counterdie, this counterdie side is provided with slide block, described counterdie upper end is furnished with die, described die one end vertically has through hole, this die other end extend into the sidewall internal fixtion of slide block, described lower bolster is connected by circle line helical spring with slide block, described slide block is connected by discharging guide pillar with the fixed head arranged above die with counterdie, the stripper slided along discharging guide pillar is installed between described fixed head and die, in described fixed head, punch is installed, slide in the lower end of this punch in the loose slot of stripper, the upper end of described fixed head is provided with cope match-plate pattern, unloading bolt is slidably connected in this cope match-plate pattern, described unloading bolt lower end is connected with stripper through fixed head.
Supplement as to the one of technical solutions according to the invention, described slide block side is provided with L-type limited block, the vertical portion of described L-type limited block lower end is positioned at the side of slide block, and the horizontal component of this L-type limited block upper end is positioned at the top of slide block, the height that restriction slide block is upspring.
Supplement as to the one of technical solutions according to the invention, described counterdie upper end is positioned at die side and is provided with side locating piece, and side locating piece coordinates fixed product with die.
Supplement as to the one of technical solutions according to the invention, in described die profile upper end and product there is gap in profile upper end, and gap is less than deformation of products tolerance, is conducive to the punching of product side.
Supplement as to the one of technical solutions according to the invention, what described through hole adopted is big top and small bottom conical through-hole, is conducive in the gap that waste material drops between die and counterdie.
Supplement as to the one of technical solutions according to the invention, be provided with several lenticular wire helical springs between described fixed head and stripper, this lenticular wire helical spring is enclosed within discharging guide pillar.
Supplement as to the one of technical solutions according to the invention, described lower bolster is placed on punch press upper end, relies on punch press to realize moving up and down of mould.
Supplement as to the one of technical solutions according to the invention, the horizontal extension parallel beneath of described product is furnished with crossbeam, this crossbeam is fixedly connected with lower bolster front end by connecting plate, in the middle of described crossbeam, holder is installed, this crossbeam front end is furnished with baffle plate fixed head, this baffle plate fixed head upper end is rotatably connected to baffle plate, and described baffle plate fixed head determines the position on crossbeam according to the position of product length and required punching.
Supplement as to the one of technical solutions according to the invention, described lower bolster lower end has been evenly arranged several cushion blocks, protection lower bolster.
Supplement as to the one of technical solutions according to the invention, described slide block is connected with die by screw.
beneficial effect
The present invention relates to a kind of mould for the punching of U-shaped section product side, solve the thorny problem of U-shaped section product side punching, and it is easy for installation, structure is simple, substantially reduce the time of mode transfer, can suitable processing be done according to the requirement of different product thus various different production can be adapted to, improve production efficiency, product size precision and surface requirements can be ensured simultaneously.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is external structure schematic diagram of the present invention;
Fig. 3 is the structural representation of product of the present invention.
Diagram: 1, fixed head, 2, punch, 3, unloading bolt, 4, stripper, 5, discharging guide pillar, 6, product, 7, side locating piece, 8, counterdie, 9, cushion block, 10, circle line helical spring, 11, slide block, 12, cope match-plate pattern, 13, die, 14, L-type limited block, 15, lenticular wire helical spring, 16, crossbeam, 17, lower bolster, 18, through hole, 19, connecting plate, 20, holder, 21, baffle plate fixed head, 22, baffle plate.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiments of the present invention relate to a kind of mould for the punching of U-shaped section product side, as Figure 1-3, comprise punch 2, die 13 and lower bolster 17, described lower bolster 17 upper end is provided with counterdie 8, this counterdie 8 side is provided with slide block 11, described counterdie 8 upper end is furnished with die 13, described die 13 one end vertically has through hole 18, this die 13 other end extend into the sidewall internal fixtion of slide block 11, described lower bolster 17 is connected by circle line helical spring 10 with slide block 11, described slide block 11 is connected by discharging guide pillar 5 with the fixed head 1 arranged above die 13 with counterdie 8, the stripper 4 slided along discharging guide pillar 5 is installed between described fixed head 1 and die 13, in described fixed head 1, punch 2 is installed, slide in the lower end of this punch 2 in the loose slot of stripper 4, the upper end of described fixed head 1 is provided with cope match-plate pattern 12, unloading bolt 3 is slidably connected in this cope match-plate pattern 12, described unloading bolt 3 lower end is connected with stripper 4 through fixed head 1.
Described slide block 11 side is provided with L-type limited block 14, and the vertical portion of described L-type limited block 14 lower end is positioned at the side of slide block 11, and the horizontal component of this L-type limited block 14 upper end is positioned at the top of slide block 11.
Described counterdie 8 upper end is positioned at die 13 side and is provided with side locating piece 7.
In described die 13 profile upper end and product 6 there is gap in profile upper end, and gap is less than product 6 distortion tolerance.
What described through hole 18 adopted is big top and small bottom conical through-hole.
Be provided with several lenticular wire helical springs 15 between described fixed head 1 and stripper 4, this lenticular wire helical spring 15 is enclosed within discharging guide pillar 5.
Described lower bolster 17 is placed on punch press upper end.
The horizontal extension parallel beneath of described product 6 is furnished with crossbeam 16, this crossbeam 16 is fixedly connected with lower bolster 17 front end by connecting plate 19, in the middle of described crossbeam 16, holder 20 is installed, this crossbeam 16 front end is furnished with baffle plate fixed head 21, and this baffle plate fixed head 21 upper end is rotatably connected to baffle plate 22.
Described lower bolster 17 lower end has been evenly arranged several cushion blocks 9.
Described slide block 11 is connected with die 13 by screw.
Embodiment
Mold integral is placed on 25T punch press, rely on punch press block hitting move up and down realize moving up and down of mould.First moved upward by punch press control cope match-plate pattern 12 and fixed head 1, the unloading bolt 3 be slidably connected in cope match-plate pattern 12 drives stripper 4 to move upward together, stripper 4 and die 13, slide block 11 is separated with side locating piece 7, the round line helical spring 10 of compression promotes slide block 11, die 13 moves upward, after the horizontal component of L-type limited block 14 is withstood in slide block 11 upper end, product 6 is inserted from the side of mould along die 13, until baffle plate 22 is withstood in product 6 front end, then punch press control cope match-plate pattern 12 and fixed head 1 move downward, stripper 4 contacts with die 13, lenticular wire helical spring 15 slowly compresses, after the power of lenticular wire helical spring 15 is greater than round line helical spring 10 elastic force upwards, stripper 4 promotes slide block 11, die 13 moves downward, die 13 and counterdie 8, side locating piece 7 coordinates compression product 6, the lower end of punch 2 enters in the through hole 18 of die 13 through the loose slot of stripper 4 and the side of product 6, complete the side punching of product 6, punch press controls cope match-plate pattern 12 and fixed head 1 moves upward, flap shutter 22 takes out product 6.
The waste material that punching stays drops to the upper surface of counterdie 8 along through hole 18, when carrying out next product 6 punching, is ejected by waste material by product 6.
Baffle plate fixed head 21 determines the position on crossbeam 16 according to the position of product 6 length and required punching.
Compress product 6 when die 13 coordinates with counterdie 8, side locating piece 7, product 6 plays and supports the effect that die 13 strengthens die 13 intensity.
The invention solves the thorny problem of U-shaped section product side punching, and it is easy for installation, structure is simple, substantially reduce the time of mode transfer, can suitable processing be done according to the requirement of different product thus various different production can be adapted to, improve production efficiency, product size precision and surface requirements can be ensured simultaneously.
Claims (10)
1. the mould for the punching of U-shaped section product side, comprise punch (2), die (13) and lower bolster (17), it is characterized in that: described lower bolster (17) upper end is provided with counterdie (8), this counterdie (8) side is provided with slide block (11), described counterdie (8) upper end is furnished with die (13), described die (13) one end vertically has through hole (18), this die (13) other end extend into the sidewall internal fixtion of slide block (11), described lower bolster (17) is connected by circle line helical spring (10) with slide block (11), the fixed head (1) that described slide block (11) is arranged with counterdie (8) and die (13) top is connected by discharging guide pillar (5), the stripper (4) slided along discharging guide pillar (5) is installed between described fixed head (1) and die (13), in described fixed head (1), punch (2) is installed, slide in the lower end of this punch (2) in the loose slot of stripper (4), the upper end of described fixed head (1) is provided with cope match-plate pattern (12), unloading bolt (3) is slidably connected in this cope match-plate pattern (12), described unloading bolt (3) lower end is connected with stripper (4) through fixed head (1).
2. a kind of mould for the punching of U-shaped section product side according to claim 1, it is characterized in that: described slide block (11) side is provided with L-type limited block (14), the vertical portion of described L-type limited block (14) lower end is positioned at the side of slide block (11), and the horizontal component of this L-type limited block (14) upper end is positioned at the top of slide block (11).
3. a kind of mould for the punching of U-shaped section product side according to claim 1, is characterized in that: described counterdie (8) upper end is positioned at die (13) side and is provided with side locating piece (7).
4. a kind of mould for the punching of U-shaped section product side according to claim 1, it is characterized in that: described die (13) profile upper end and the interior profile upper end of product (6) exist gap, and gap is less than product (6) distortion tolerance.
5. a kind of mould for the punching of U-shaped section product side according to claim 1, is characterized in that: what described through hole (18) adopted is big top and small bottom conical through-hole.
6. a kind of mould for the punching of U-shaped section product side according to claim 1, it is characterized in that: be provided with several lenticular wire helical springs (15) between described fixed head (1) and stripper (4), this lenticular wire helical spring (15) is enclosed within discharging guide pillar (5).
7. a kind of mould for the punching of U-shaped section product side according to claim 1, is characterized in that: described lower bolster (17) is placed on punch press upper end.
8. a kind of mould for the punching of U-shaped section product side according to claim 1, it is characterized in that: the horizontal extension parallel beneath of described product (6) is furnished with crossbeam (16), this crossbeam (16) is fixedly connected with lower bolster (17) front end by connecting plate (19), in the middle of described crossbeam (16), holder (20) is installed, this crossbeam (16) front end is furnished with baffle plate fixed head (21), and this baffle plate fixed head (21) upper end is rotatably connected to baffle plate (22).
9. a kind of mould for the punching of U-shaped section product side according to claim 1, is characterized in that: described lower bolster (17) lower end has been evenly arranged several cushion blocks (9).
10. a kind of mould for the punching of U-shaped section product side according to claim 1, is characterized in that: described slide block (11) is connected with die (13) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922130.5A CN105537379B (en) | 2015-12-11 | 2015-12-11 | A kind of mold for the side punching of U-shaped section product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922130.5A CN105537379B (en) | 2015-12-11 | 2015-12-11 | A kind of mold for the side punching of U-shaped section product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105537379A true CN105537379A (en) | 2016-05-04 |
| CN105537379B CN105537379B (en) | 2018-07-24 |
Family
ID=55817203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510922130.5A Active CN105537379B (en) | 2015-12-11 | 2015-12-11 | A kind of mold for the side punching of U-shaped section product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105537379B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000311663A (en) * | 1999-04-28 | 2000-11-07 | Matsushita Electric Ind Co Ltd | Formation device of valve element for sealing plate |
| JP2008073732A (en) * | 2006-09-22 | 2008-04-03 | Furaito:Kk | Die for half-blanking/burring |
| CN101875081A (en) * | 2010-03-25 | 2010-11-03 | 昆山凯意工模具配套有限公司 | Automotive wire bundle punching die |
| CN203061650U (en) * | 2012-12-31 | 2013-07-17 | 江苏中美华铁塔工业有限公司 | Quick and simple locating device for punching of section bars |
| CN203426242U (en) * | 2013-08-30 | 2014-02-12 | 重庆市宏立摩托车制造有限公司 | U-shaped pipe supporting leg punching tool |
| CN203887014U (en) * | 2014-04-16 | 2014-10-22 | 江西江铃底盘股份有限公司 | Punching die of side hole of U-shaped guide bar seat of automobile drive axle |
| CN205732499U (en) * | 2015-12-11 | 2016-11-30 | 宁波宏协承汽车部件有限公司 | A kind of mould for U-shaped section product side punching |
-
2015
- 2015-12-11 CN CN201510922130.5A patent/CN105537379B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000311663A (en) * | 1999-04-28 | 2000-11-07 | Matsushita Electric Ind Co Ltd | Formation device of valve element for sealing plate |
| JP2008073732A (en) * | 2006-09-22 | 2008-04-03 | Furaito:Kk | Die for half-blanking/burring |
| CN101875081A (en) * | 2010-03-25 | 2010-11-03 | 昆山凯意工模具配套有限公司 | Automotive wire bundle punching die |
| CN203061650U (en) * | 2012-12-31 | 2013-07-17 | 江苏中美华铁塔工业有限公司 | Quick and simple locating device for punching of section bars |
| CN203426242U (en) * | 2013-08-30 | 2014-02-12 | 重庆市宏立摩托车制造有限公司 | U-shaped pipe supporting leg punching tool |
| CN203887014U (en) * | 2014-04-16 | 2014-10-22 | 江西江铃底盘股份有限公司 | Punching die of side hole of U-shaped guide bar seat of automobile drive axle |
| CN205732499U (en) * | 2015-12-11 | 2016-11-30 | 宁波宏协承汽车部件有限公司 | A kind of mould for U-shaped section product side punching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105537379B (en) | 2018-07-24 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210125 Address after: 401122 No.29 Yunzhu Road, Liangjiang New District, Yubei District, Chongqing Patentee after: CHONGQING HONGXIE AUTOMOTIVE PARTS Co.,Ltd. Address before: 315801 No.1, building 3, No.88, West Chenshan Road, Xiaogang, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO HONGXIE AUTOMOTIVE PARTS Co.,Ltd. |
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| TR01 | Transfer of patent right |