CN209613943U - A kind of high-precision inclination punching die - Google Patents
A kind of high-precision inclination punching die Download PDFInfo
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- CN209613943U CN209613943U CN201822268822.4U CN201822268822U CN209613943U CN 209613943 U CN209613943 U CN 209613943U CN 201822268822 U CN201822268822 U CN 201822268822U CN 209613943 U CN209613943 U CN 209613943U
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- traveller
- upper mold
- pressure plate
- punching
- guide sleeve
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Abstract
The utility model provides a kind of high-precision inclination punching die, it is characterised in that: including the upper mold, pressure plate and lower die successively laid from top to bottom；Slide-and-guide component is equipped between the pressure plate and upper mold, to realize slide-and-guide between pressure plate and upper mold；Elastic transmission element is equipped between the pressure plate and upper mold, to realize that upper mold applies pressure to pressure plate by elastic transmission element；The lower die has punch side, offers punching concave die on punch side；Upper mold is equipped with driving inclined-plane；The pressure plate is equipped with punching assembly；Punching assembly includes the guide sleeve one being arranged in pressure plate, the traveller being slidably arranged in guide sleeve one and the formed punch being connected to below traveller；The traveller is opposite with driving inclined-plane position, and the formed punch is opposite with punching concave die position；The guide sleeve one, traveller and formed punch are each perpendicular to driving inclined-plane setting.The mould structure is simply ingenious, and punching technology quality can be improved, and improves punch operation stability.
Description
Technical field
The utility model relates to technical field of mold, tilt punching die more specifically to a kind of high-precision.
Background technique
In order to meet aesthetic feeling demand or functional requirement, sheet metal component is various informative, and surface may have inclined-plane and curved surface.In order to
Cooperate product overall construction design, the through-hole on sheet metal component may need to open up on inclined-plane or curved surface.
Existing Corporation R & D, which goes out mold, at present may be implemented in the function of punching on inclined-plane or curved surface, but existing mold exists
Following deficiency: structure is complicated for (one) existing mold, causes mould volume larger, is unfavorable for realizing punching in the confined space；
(2) the punching technology quality of existing mold has biggish room for promotion, the precision of punching angle, punching position and punching depth
It is unsatisfactory；(3) in punch process, the mobile no guide function of formed punch influences the stability of punch operation.
Therefore, it is necessary to design, the achievable inclination punching of one kind, structure is simple, punching technology quality is good, can stablize punching
The mold in hole.
Utility model content
The purpose of the utility model is to overcome shortcoming and deficiency in the prior art, provide a kind of achievable inclination punching
Hole, the high-precision inclination punching die that simple and ingenious structure, punching technology quality can be improved, improve punch operation stability.
In order to achieve the above object, the utility model is achieved by following technical proposals: a kind of high-precision inclination punching
Punch die, it is characterised in that: including the upper mold, pressure plate and lower die successively laid from top to bottom；The pressure plate and upper mold it
Between be equipped with slide-and-guide component, to realize slide-and-guide between pressure plate and upper mold；Bullet is equipped between the pressure plate and upper mold
Property driving member, with realize upper mold by elastic transmission element to pressure plate apply pressure；The lower die has punch side, on punch side
Offer punching concave die；Upper mold is equipped with driving inclined-plane；The pressure plate is equipped with punching assembly；Punching assembly includes being arranged in binder
Guide sleeve one, the traveller being slidably arranged in guide sleeve one on plate and the formed punch being connected to below traveller；The traveller and driving
Incline position is opposite, and the formed punch is opposite with punching concave die position；The guide sleeve one, traveller and formed punch are each perpendicular to driving inclined-plane
Setting.
The working principle of the utility model mold is: material being arranged in lower die first, upper mold and pressure plate distinguish position
Above material, the punch side and material of lower die need the inclined-plane of punching or curved surface to match with locator material；Upper mold is to moving down
It is dynamic, push pressure plate to move down compression material by elastic transmission element；Upper mold, which continues to move down, makes driving inclined-plane push cunning
Column is slided along guide sleeve one, and driving inclined-plane is vertical with punching direction, and guide sleeve one, traveller and formed punch are slided along punching direction, at this time
Formed punch punching on material.The utility model mould structure is simply ingenious, and punch operation can be realized in the confined space；Pass through drive
Dynamic slope driving traveller, and formed punch is limited by traveller and guide sleeve one to movement, and punching angle, punching position and punching can be improved
The levels of precision of depth, to improve punching technology quality；The utility model mold is rushed in the case where material is compacted
Hole, can avoid material and deviates position when by impact force, also can avoid upper mold and generates impact to pressure plate, improves punching
The stability of operation.
Preferably, formed punch is connected to below traveller and refers to: be provided with formed punch fixing seat below traveller, formed punch fixing seat with
The opposite position of punching groove offers mounting hole, and one end of formed punch is arranged in mounting hole and connect with traveller, formed punch it is another
One end is stretched out from mounting hole.
Preferably, the mounting hole is provided with binder elastic component close to the aperture of punch side.Binder elastic component preferably uses
Binder colloid, can compacted material, reinforcement material positioning in punch process.
Preferably, the traveller includes the upper traveller being coaxially disposed up and down and lower traveller；Upper traveller and lower traveller pass through bullet
Property element one connect.During driving inclined-plane pushes traveller to move along punching direction, driving inclined-plane pushes upper traveller to move first
It is dynamic, and drive lower traveller mobile by elastic element one, it supports formed punch and is located on material；Continue to move then as driving inclined-plane
Dynamic, elastic element one is increased the motive force of lower traveller by compressing, and formed punch is punched out on material.The traveller of the setting is advantageous
In further promotion punching technology quality.
Preferably, the elastic element one is nitrogen gas spring.
Preferably, the traveller is removably provided with driving wearing plate close to the side of driving inclined-plane.Drive wearing plate
It can be disassembled and installed, can easily be replaced after driving wearing plate abrasion, it is ensured that die punching craft precision prolongs
Long die life.
Preferably, the slide-and-guide slot and rotation stop limited block between the traveller and guide sleeve one by being mutually slidably arranged
To realize slidable connection.Slide-and-guide slot and rotation stop limited block can limit angle of the traveller in guide sleeve one, prevent traveller from turning
It is dynamic；Therefore the utility model mold can both realize circular hole punching, can also realize square hole, irregularly-shaped hole punching.
Preferably, elastic transmission element is equipped between the pressure plate and upper mold, refer to: upper mold is set close to the side of pressure plate
Have elastic component two either pressure plate close to the side of upper mold be equipped with elastic element two.
Preferably, the slide-and-guide component includes guide sleeve two and the guide post that is slidably disposed in guide sleeve two；It is described
Side of the pressure plate close to upper mold is arranged in guide post；Guide sleeve two is arranged in upper mold.
Preferably, the upper mold is equipped with locating part close to the side of upper mold close to the side of pressure plate and/or pressure plate.
Compared with prior art, the utility model have the following advantages that with the utility model has the advantages that
1, the utility model mould structure is simply ingenious, and punch operation can be realized in the confined space；Punching work can be improved
Skill quality and the stability for improving punch operation can avoid material and deviates position when by impact force；
2, the utility model mold can prolong the service life；
3, slide-and-guide slot and rotation stop limited block can limit angle of the traveller in guide sleeve one in the utility model mold, prevent
The rotation of on-slip column；Both it can realize circular hole punching, can also realize square hole, irregularly-shaped hole punching.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of the utility model mold；
Fig. 2 is the second structural representation of the utility model mold；
Wherein, 1 be upper mold, 2 be pressure plate, 3 be lower die, 4 be sliding block backing plate, 5 be driving wearing plate, 6 be rotation stop limit
Block, 7 be elastic element one, 8 are that guide sleeve one, 9 is formed punch fixing seat, 10 is binder elastic component, 11 is formed punch, 12 is that punching is recessed
Mould, 13 be guide post, 14 be that guide sleeve two, 15 is locating part, 16 is traveller, 17 is elastic element two.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Embodiment one
The present embodiment high-precision inclination punching die, structure are as depicted in figs. 1 and 2；Including successively laying from top to bottom
Upper mold 1, pressure plate 2 and lower die 3.Slide-and-guide component is equipped between pressure plate 2 and upper mold 1, to realize pressure plate 2 and upper mold
Slide-and-guide between 1.Slide-and-guide component includes guide sleeve 2 14 and the guide post 13 that is slidably disposed in guide sleeve 2 14；Guide post
13 are arranged in pressure plate 2 close to the side of upper mold 1；Guide sleeve 2 14 is arranged in upper mold 1.
Elastic transmission element is equipped between pressure plate 2 and upper mold 1, to realize that upper mold 1 is applied by elastic transmission element to pressure plate 2
Plus-pressure.Specifically, upper mold 1 is equipped with the either pressure plate 2 of elastic element 2 17 close to upper mold 1 close to the side of pressure plate 2
Side be equipped with elastic element 2 17.Upper mold 1 is equipped with locating part 15 or pressure plate 2 close to upper close to the side of pressure plate 2
The side of mould 1 is equipped with locating part 15 or upper mold 1 is equal close to the side of upper mold 1 close to the side of pressure plate 2 and pressure plate 2
Equipped with locating part 15.
Lower die 3 has punch side, offers punching concave die 12 on punch side；Upper mold 1 is equipped with driving inclined-plane；Pressure plate 2 is set
There is punching assembly；Punching assembly includes the guide sleeve 1 being arranged in pressure plate 2, the traveller 16 being slidably arranged in guide sleeve 1
With the formed punch 11 for being connected to 16 lower section of traveller.Specifically, being provided with formed punch fixing seat 9 below traveller 16, formed punch fixing seat 9 exists
The position opposite with punching groove offers mounting hole, and one end of formed punch 11 is arranged in mounting hole and connect with traveller 16, rushes
First 11 other end is stretched out from mounting hole.Formed punch fixing seat 9 can to formed punch 11 formed protect, avoid 11 bending deformation of formed punch and
It fractures.Traveller 16 is opposite with driving inclined-plane position, and formed punch 11 is opposite with 12 position of punching concave die；Guide sleeve 1, traveller 16 and formed punch
11 are each perpendicular to driving inclined-plane setting.Mounting hole is preferably provided with binder elastic component 10 close to the aperture of punch side.Binder elasticity
Part 10 preferably uses binder colloid, can compacted material, reinforcement material positioning in punch process.
Traveller 16 includes the upper traveller 16 and lower traveller 16 being coaxially disposed up and down；Upper traveller 16 passes through elasticity with lower traveller 16
Element 1 connects.Elastic element 1 preferably uses nitrogen gas spring.
The working principle of the utility model mold is: material being arranged in lower die 3 first, upper mold 1 and pressure plate 2 are distinguished
Above material, the punch side and material of lower die need the inclined-plane of punching or curved surface to match with locator material；Upper mold 1 is downward
It is mobile, push pressure plate 2 to move down compression material by elastic transmission element；Upper mold 1, which continues to move down, pushes away driving inclined-plane
Dynamic traveller 16 is slided along guide sleeve 1, and driving inclined-plane is vertical with punching direction, and guide sleeve 1, traveller 16 and formed punch 11 are along punching side
To sliding.During driving inclined-plane pushes traveller 16 to move along punching direction, driving inclined-plane pushes upper traveller 16 mobile first,
And drive lower traveller 16 mobile by elastic element 1, it supports formed punch 11 and is located on material；Continue to move then as driving inclined-plane
Dynamic, elastic element 1 is increased the motive force of lower traveller 16 by compressing, and formed punch 11 is punched out on material.
The utility model mould structure is simply ingenious, and punch operation can be realized in the confined space；It is pushed away by driving inclined-plane
Dynamic traveller 16, and formed punch 11 is limited by traveller 16 and guide sleeve 1 to movement, and punching angle, punching position and punching can be improved
The levels of precision of depth, to improve punching technology quality；The utility model mold is rushed in the case where material is compacted
Hole, can avoid material and deviates position when by impact force, also can avoid upper mold 1 and generates impact to pressure plate 2, improves punching
The stability of hole operation.
Traveller 16 is preferably removably provided with driving wearing plate 5 close to the side of driving inclined-plane.Drive wearing plate 5 can be into
Row disassembly and installation can be replaced easily, it is ensured that die punching craft precision extends after driving wearing plate 5 is worn
Die life.
It is realized by the slide-and-guide slot that is mutually slidably arranged with rotation stop limited block 6 between traveller 16 and guide sleeve 1
Slidable connection.Traveller 16 offers slide-and-guide slot；Guide sleeve 1 is provided with rotation stop limited block 6；Slide-and-guide slot and rotation stop limit
Position block 6 can limit angle of the traveller 16 in guide sleeve 1, prevent traveller 16 from rotating；Therefore the utility model mold can both be realized
Circular hole punching can also realize square hole, irregularly-shaped hole punching.
Embodiment two
The present embodiment high-precision inclination punching die and the difference of embodiment one are: in the present embodiment, traveller and guide sleeve
Slide-and-guide slot and rotation stop limited block are not provided between one.The present embodiment mold can realize circular hole punching.Remaining of the present embodiment
Structure is the same as example 1.
Embodiment three
The present embodiment high-precision inclination punching die and the difference of embodiment one are: in the present embodiment, traveller is not divided into
Upper traveller and lower traveller, but be an integral structure.Traveller is integrally moved along guide sleeve one under the promotion of driving inclined-plane, drives punching
Head punching on material.Remaining structure of the present embodiment is the same as example 1.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of high-precision tilts punching die, it is characterised in that: including successively lay from top to bottom upper mold, pressure plate and under
Mould；Slide-and-guide component is equipped between the pressure plate and upper mold, to realize slide-and-guide between pressure plate and upper mold；The pressure
Elastic transmission element is equipped between flitch and upper mold, to realize that upper mold applies pressure to pressure plate by elastic transmission element；Under described
Mould has punch side, offers punching concave die on punch side；Upper mold is equipped with driving inclined-plane；The pressure plate is equipped with punching assembly；
Punching assembly includes the guide sleeve one being arranged in pressure plate, the traveller being slidably arranged in guide sleeve one and is connected to below traveller
Formed punch；The traveller is opposite with driving inclined-plane position, and the formed punch is opposite with punching concave die position；The guide sleeve one, traveller
Driving inclined-plane setting is each perpendicular to formed punch.
2. high-precision according to claim 1 tilts punching die, it is characterised in that: formed punch, which is connected to below traveller, is
Refer to: being provided with formed punch fixing seat below traveller, formed punch fixing seat offers mounting hole, formed punch in the position opposite with punching groove
One end be arranged in mounting hole and with traveller and connect, the other end of formed punch is stretched out from mounting hole.
3. high-precision according to claim 2 tilts punching die, it is characterised in that: the mounting hole is close to punch side
Aperture is provided with binder elastic component.
4. high-precision according to claim 1 tilts punching die, it is characterised in that: the traveller includes coaxially setting up and down
The upper traveller and lower traveller set；Upper traveller is connect with lower traveller by elastic element one.
5. high-precision according to claim 4 tilts punching die, it is characterised in that: the elastic element one is nitrogen bullet
Spring.
6. high-precision according to claim 1 tilts punching die, it is characterised in that: the traveller is close to driving inclined-plane
Side is removably provided with driving wearing plate.
7. high-precision according to claim 1 tilts punching die, it is characterised in that: lead between the traveller and guide sleeve one
The slide-and-guide slot being mutually slidably arranged and rotation stop limited block are crossed to realize slidable connection.
8. high-precision according to any one of claim 1 to 7 tilts punching die, it is characterised in that: the pressure plate
Be equipped with elastic transmission element between upper mold, refer to: upper mold is equipped with the either pressure plate of elastic element two close to the side of pressure plate
Elastic element two is equipped with close to the side of upper mold.
9. high-precision according to any one of claim 1 to 7 tilts punching die, it is characterised in that: the sliding is led
To the guide post that component includes guide sleeve two and is slidably disposed in guide sleeve two；Pressure plate is arranged in close to upper mold in the guide post
Side；Guide sleeve two is arranged in upper mold.
10. high-precision according to any one of claim 1 to 7 tilts punching die, it is characterised in that: the upper mold is leaned on
Closely the side of pressure plate and/or pressure plate are equipped with locating part close to the side of upper mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268822.4U CN209613943U (en) | 2018-12-29 | 2018-12-29 | A kind of high-precision inclination punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268822.4U CN209613943U (en) | 2018-12-29 | 2018-12-29 | A kind of high-precision inclination punching die |
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| Publication Number | Publication Date |
|---|---|
| CN209613943U true CN209613943U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268822.4U Active CN209613943U (en) | 2018-12-29 | 2018-12-29 | A kind of high-precision inclination punching die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116278144A (en) * | 2023-05-25 | 2023-06-23 | 上海韵量新能源科技有限公司 | Fuel cell graphite bipolar plate punching and die pressing integrated die and punching and die pressing method |
-
2018
- 2018-12-29 CN CN201822268822.4U patent/CN209613943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116278144A (en) * | 2023-05-25 | 2023-06-23 | 上海韵量新能源科技有限公司 | Fuel cell graphite bipolar plate punching and die pressing integrated die and punching and die pressing method |
| CN116278144B (en) * | 2023-05-25 | 2023-09-01 | 上海韵量新能源科技有限公司 | Fuel cell graphite bipolar plate punching and die pressing integrated die and punching and die pressing method |
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Denomination of utility model: A high precision inclined punching die Effective date of registration: 20210907 Granted publication date: 20191112 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: FOSHAN CHENGYANG ZHENGDA MOULD HARDWARE PLASTIC Co.,Ltd. Registration number: Y2021980008977 |