CN105537379B - A kind of mold for the side punching of U-shaped section product - Google Patents
A kind of mold for the side punching of U-shaped section product Download PDFInfo
- Publication number
- CN105537379B CN105537379B CN201510922130.5A CN201510922130A CN105537379B CN 105537379 B CN105537379 B CN 105537379B CN 201510922130 A CN201510922130 A CN 201510922130A CN 105537379 B CN105537379 B CN 105537379B
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- China
- Prior art keywords
- plate
- sliding block
- mold
- cavity plate
- shaped section
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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
- 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 present invention relates to a kind of molds for the side punching of U-shaped section product,Including punch-pin,Cavity plate and lower template,The lower template upper end is equipped with lower die,The lower die side is equipped with sliding block,The lower die upper end is disposed with cavity plate,Described cavity plate one end is provided with through-hole vertically,The cavity plate other end extend into the side wall of sliding block fixed,The lower template is connected with sliding block by round wires helical spring,The sliding block and lower die is connected with the fixed plate arranged above cavity plate by discharging guide post,The stripper slided along discharging guide post is installed between the fixed plate and cavity plate,Punch-pin is installed in the fixed plate,It is slided in the loose slot of stripper the lower end of the punch-pin,The upper end of the fixed plate is equipped with cope plate,Unloading bolt is slidably connected in the cope plate,The unloading bolt lower end is connected across fixed plate with stripper.The present invention improves production efficiency, while ensure that product size precision and surface requirements.
Description
Technical field
The present invention relates to auto parts machineries to produce instrument field, and the side punching of U-shaped section product is used for more particularly to one kind
Mold.
Background technology
The automobile guide rail quantum of output of U-shaped section is larger, much requires side punching, most at this stage to use drilling machine and milling machine
Side punching is carried out to the automobile guide rail of U-shaped section so that production inefficiency, mode transfer and to pick and place product all inconvenient,
The dimensional accuracy of holes of products is relatively low, and hole week burr is more, and product surface is easy to scratch during production, and client couple
It is very high in product size and surface requirements, to solve the above-mentioned problems, devise a kind of for the side punching of U-shaped section product
Mold.
Invention content
Technical problem to be solved by the invention is to provide a kind of mold for the side punching of U-shaped section product, structures
Simply, easy to use, it can be good at the side punching for realizing U-shaped section product, improve production efficiency, while can guarantee production
Product dimensional accuracy and surface requirements.
The technical solution adopted by the present invention to solve the technical problems is：It provides a kind of for the punching of U-shaped section product side
The mold in hole, including punch-pin, cavity plate and lower template, the lower template upper end are equipped with lower die, which is equipped with cunning
Block, the lower die upper end are disposed with cavity plate, and described cavity plate one end is provided with through-hole vertically, which extend into sliding block
Side wall in it is fixed, the lower template is connected with sliding block by round wires helical spring, on the sliding block and lower die and cavity plate
The fixed plate just arranged is connected by discharging guide post, is equipped between the fixed plate and cavity plate and is slided along discharging guide post
Stripper, the fixed plate is interior to install punch-pin, and the lower end of the punch-pin is slided in the loose slot of stripper, the fixed plate
Upper end cope plate is installed, slidably connect unloading bolt in the cope plate, the unloading bolt lower end passes through fixed plate
It is connected with stripper.
As a supplement to the technical solution of the present invention, the sliding block side is equipped with L-type limited block, institute
The vertical portion for the L-type limited block lower end stated is located at the side of sliding block, and the horizontal component of the L-type limited block upper end is located at sliding block
Top, the height that limitation sliding block bounces.
As a supplement to the technical solution of the present invention, the lower die upper end is located at cavity plate side and is equipped with
Side positioning block, side positioning block and the fixed product of cavity plate cooperation.
As a supplement to the technical solution of the present invention, on the cavity plate type face upper end and product inner mold face
There are gap, gaps to be less than deformation of products tolerance at end, is conducive to the punching of product side.
As a supplement to the technical solution of the present invention, the through-hole is using big top and small bottom
Conical through-hole is conducive to waste material and falls in the gap between cavity plate and lower die.
As a supplement to the technical solution of the present invention, if being equipped between the fixed plate and stripper
Dry flat wire helical spring, the flat wire helical spring are sleeved on discharging guide post.
As a supplement to the technical solution of the present invention, the lower template is placed on punching machine upper end, relies on
Punching machine realizes the up and down motion of mold.
As a supplement to the technical solution of the present invention, the product to protrude horizontally up beneath portions parallel
It is disposed with crossbeam, which is fixedly connected by connecting plate with lower die front edge of board, and fixed seat is equipped among the crossbeam, should
Crossbeam front end is disposed with baffle fixed plate, which is rotatably connected to baffle, the baffle fixed plate according to
The position of product length and the location determination of required punching on crossbeam.
As a supplement to the technical solution of the present invention, the lower template lower end has been evenly arranged several
Cushion block protects lower template.
As a supplement to the technical solution of the present invention, the sliding block is connected by screw with cavity plate.
Advantageous effect
The present invention relates to a kind of molds for the side punching of U-shaped section product, solve the side punching of U-shaped section product
Thorny problem, and it is easy for installation, it is simple in structure, substantially reduce the time of mode transfer, can be according to the requirement of different product
Processing appropriate is done so as to be adapted to a variety of different productions, improves production efficiency, while can guarantee product size precision
And surface requirements.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the present invention；
Fig. 2 is the external structure schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram of product of the present invention.
Diagram：1, fixed plate, 2, punch-pin, 3, unloading bolt, 4, stripper, 5, discharging guide post, 6, product, 7, side positioning
Block, 8, lower die, 9, cushion block, 10, round wires helical spring, 11, sliding block, 12, cope plate, 13, cavity plate, 14, L-type limited block, 15, flat
Line helical spring, 16, crossbeam, 17, lower template, 18, through-hole, 19, connecting plate, 20, fixed seat, 21, baffle fixed plate, 22, gear
Plate.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiments of the present invention are related to a kind of mold for the side punching of U-shaped section product, as shown in Figs. 1-3, packet
Punch-pin 2, cavity plate 13 and lower template 17 are included, 17 upper end of lower template is equipped with lower die 8, which is equipped with sliding block
11,8 upper end of lower die is disposed with cavity plate 13, and described 13 one end of cavity plate is provided with through-hole 18 vertically, 13 other end of cavity plate
It extend into the side wall of sliding block 11 and fixes, the lower template 17 is connected with sliding block 11 by round wires helical spring 10, described
Sliding block 11 and lower die 8 are connected with the fixed plate 1 that 13 top of cavity plate is arranged by discharging guide post 5, the fixed plate 1 and cavity plate 13
Between the stripper 4 slided along discharging guide post 5 is installed, punch-pin 2 is installed, the lower end of the punch-pin 2 exists in the fixed plate 1
Sliding in the loose slot of stripper 4, the upper end of the fixed plate 1 is equipped with cope plate 12, is slidably connected in the cope plate 12
There are unloading bolt 3,3 lower end of unloading bolt to be connected with stripper 4 across fixed plate 1.
11 side of sliding block is equipped with L-type limited block 14, and the vertical portion of 14 lower end of L-type limited block is located at
The side of sliding block 11, the horizontal component of 14 upper end of L-type limited block are located at the top of sliding block 11.
8 upper end of lower die is located at 13 side of cavity plate and is equipped with side positioning block 7.
With 6 inner mold face upper end of product there are gap, gap is less than 6 distortion tolerance of product for the 13 type face upper end of cavity plate.
The through-hole 18 is using big top and small bottom conical through-hole.
Several flat wire helical springs 15 are installed between the fixed plate 1 and stripper 4, the flat wire helical spring 15
It is sleeved on discharging guide post 5.
The lower template 17 is placed on punching machine upper end.
The product 6 protrude horizontally up beneath portions parallel arrangement have crossbeam 16, the crossbeam 16 by connecting plate 19 with
17 front end of lower template is fixedly connected, and fixed seat 20 is equipped among the crossbeam 16, and it is solid which is disposed with baffle
Fixed board 21,21 upper end of baffle fixed plate are rotatably connected to baffle 22.
17 lower end of lower template has been evenly arranged several cushion blocks 9.
The sliding block 11 is connected by screw with cavity plate 13.
Embodiment
Mold is integrally placed on 25T punching machines, the up and down motion of mold is realized by the up and down motion of punching machine block hitting.
Cope plate 12 is controlled by punching machine first and fixed plate 1 moves upwards, the unloading bolt 3 being slidably connected in cope plate 12 drives
Stripper 4 moves upwardly together, and stripper 4 is detached with cavity plate 13, sliding block 11 and side positioning block 7, the round wires helical spring of compression
10 promotion sliding blocks 11, cavity plate 13 move upwards, after the horizontal component of L-type limited block 14 is withstood in 11 upper end of sliding block, from mold
Product 6 is inserted by side along cavity plate 13, and until baffle 22 is withstood in 6 front end of product, then punching machine controls cope plate 12 and fixes
Plate 1 moves downward, and stripper 4 is contacted with cavity plate 13, and flat wire helical spring 15 slowly compresses, when the power of flat wire helical spring 15 is big
After the upward elastic force of round wires helical spring 10, stripper 4 pushes sliding block 11, cavity plate 13 to move downward, cavity plate 13 and lower die 8,
The cooperation of side positioning block 7 compresses product 6, and the lower end of punch-pin 2 passes through the loose slot of stripper 4 and the side of product 6 to enter cavity plate 13
Through-hole 18 in, complete product 6 side punching, punching machine control cope plate 12 and fixed plate 1 move upwards, flap shutter 22 takes
Go out product 6.
The waste material that punching leaves falls to the upper surface of lower die 8 along through-hole 18, when carrying out next 6 punching of product, by producing
Product 6 eject waste material.
Position of the baffle fixed plate 21 according to 6 length of product and the location determination of required punching on crossbeam 16.
When cavity plate 13 and lower die 8, the cooperation of side positioning block 7 compress product 6, product 6, which plays support cavity plate 13, enhances cavity plate 13
The effect of intensity.
The present invention solves the thorny problem of U-shaped section product side punching, and easy for installation, simple in structure, significantly
The time of mode transfer is shortened, processing appropriate can be done according to the requirement of different product so as to be adapted to a variety of different lifes
Production, improves production efficiency, while can guarantee product size precision and surface requirements.
Claims (9)
1. a kind of mold for the side punching of U-shaped section product, including punch-pin (2), cavity plate (13) and lower template (17), special
Sign is：Described lower template (17) upper end is equipped with lower die (8), which is equipped with sliding block (11), under described
Mould (8) upper end is disposed with cavity plate (13), and the cavity plate (13) one end is provided with through-hole (18) vertically, which stretches
Entering into the side wall of sliding block (11) and fixes, the lower template (17) is connected with sliding block (11) by round wires helical spring (10),
The sliding block (11) and lower die (8) is connected with the fixed plate (1) arranged above cavity plate (13) by discharging guide post (5), described
Fixed plate (1) and cavity plate (13) between the stripper (4) slided along discharging guide post (5), the fixed plate (1) are installed
The lower end of interior installation punch-pin (2), the punch-pin (2) is slided in the loose slot of stripper (4), the upper end of the fixed plate (1)
Cope plate (12) is installed, slidably connects unloading bolt (3) in the cope plate (12), the unloading bolt (3) lower end is worn
Fixed plate (1) to be crossed with stripper (4) to be connected, the beneath portions parallel arrangement that protrudes horizontally up of the product (6) has crossbeam (16),
The crossbeam (16) is fixedly connected by connecting plate (19) with lower template (17) front end, and fixation is equipped among the crossbeam (16)
Seat (20), crossbeam (16) front end are disposed with baffle fixed plate (21), which is rotatably connected to baffle
(22)。
2. a kind of mold for the side punching of U-shaped section product according to claim 1, it is characterised in that：Described
Sliding block (11) side is equipped with L-type limited block (14), and the vertical portion of described L-type limited block (14) lower end is located at sliding block (11)
Side, the horizontal component of L-type limited block (14) upper end is located at the top of sliding block (11).
3. a kind of mold for the side punching of U-shaped section product according to claim 1, it is characterised in that：Described
Lower die (8) upper end is located at cavity plate (13) side and is equipped with side positioning block (7).
4. a kind of mold for the side punching of U-shaped section product according to claim 1, it is characterised in that：Described
With product (6) inner mold face upper end there are gap, gap is less than product (6) distortion tolerance for cavity plate (13) type face upper end.
5. a kind of mold for the side punching of U-shaped section product according to claim 1, it is characterised in that：Described
Through-hole (18) is using big top and small bottom conical through-hole.
6. a kind of mold for the side punching of U-shaped section product according to claim 1, it is characterised in that：Described
Several flat wire helical springs (15) are installed, which, which is sleeved on, unloads between fixed plate (1) and stripper (4)
Expect on guide post (5).
7. a kind of mold for the side punching of U-shaped section product according to claim 1, it is characterised in that：Described
Lower template (17) is placed on punching machine upper end.
8. a kind of mold for the side punching of U-shaped section product according to claim 1, it is characterised in that：Described
Lower template (17) lower end has been evenly arranged several cushion blocks (9).
9. a kind of mold for the side punching of U-shaped section product according to claim 1, it is characterised in that：Described
Sliding block (11) is connected by screw with cavity plate (13).
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 CN105537379A (en) | 2016-05-04 |
| CN105537379B true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (6)
| 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 |
| CN101875081B (en) * | 2010-03-25 | 2013-01-30 | 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 |
-
2015
- 2015-12-11 CN CN201510922130.5A patent/CN105537379B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Publication date |
|---|---|
| CN105537379A (en) | 2016-05-04 |
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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. |