CN108359750A - A kind of punching apparatus - Google Patents
A kind of punching apparatus Download PDFInfo
- Publication number
- CN108359750A CN108359750A CN201810325344.8A CN201810325344A CN108359750A CN 108359750 A CN108359750 A CN 108359750A CN 201810325344 A CN201810325344 A CN 201810325344A CN 108359750 A CN108359750 A CN 108359750A
- Authority
- CN
- China
- Prior art keywords
- transverse slat
- leather
- punching
- roller
- hole
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
- C14B17/06—Work feeding or clamping devices
- C14B17/08—Fastening devices, e.g. clips for leather-stretching
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
- C14B17/14—Auxiliary devices for leather-working machines, e.g. grinding devices for blading cylinders or dust-removal devices combined with the working machines
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/11—Machines or apparatus for cutting or milling leather or hides
- C14B2700/116—Perforating machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention provides a kind of punching apparatus, belong to field of mechanical technique.It solves the technical problems such as existing punching machine punch efficiency is slow, leather waste is accumulated, fancy is few.A kind of punching apparatus, including pedestal, on pedestal rotation be provided with the first roller and the second roller, the conveyer belt for conveying leather is arranged on first roller and the second roller, it is installed with the fixed plate positioned at conveyer belt both sides in rack, transverse slat is provided between fixed plate, transverse slat is located above conveyer belt；Transverse slat lower face is provided with punch mechanism, which can simultaneously adjust leather quick punching setting punching fancy；The blowing mechanism blown down to leather punched hole scrap is provided on transverse slat；Adhesion corrugated auxiliary roller press mechanism when transverse slat both sides are both provided with for preventing leather punching.The present invention have the advantages that high punching efficiency, leather waste will not accumulate, fancy it is more.
Description
Technical field
The invention belongs to field of mechanical technique, especially a kind of punching apparatus.
Background technology
With the continuous improvement of living standards of the people and the development of auto industry, it is also more next that automobile removes from office the case where decorating automobile
More, the development prospect of automobile leather is increasingly expected accordingly.Automobile removes from office component part as automobile, to its driver with
The safety of passenger and comfort play and its important role, and beauty and the class to promoting automobile are also indispensable.
The good characteristics such as the aeration of leather, durable and easy maintenance, become the ideal material of cushion, answer extensively
For industries such as automobile, aviations.
Now, in order to improve the high-grade sense of interior interior trim, punching system flower is carried out for the leather of automobile cushion, improves skin
The aesthetics of interior trim is improved while the gas permeability of leather.
The punching efficiency of existing leather punched hole equipment is slow, and leather waste can be deposited in the workbench of perforating press when punching
On or leather waste blocked in the case where not clearing up for a long time punching syringe needle, reduce punching effect.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of punching apparatus, solution of the present invention
The problems such as punching efficiency of having determined is slow, leather waste is accumulated, fancy is few.
Object of the invention can be realized by the following technical scheme：
A kind of punching apparatus, including pedestal, on the pedestal rotation be provided with the first roller and the second roller, the first roller
The conveyer belt for conveying leather is arranged on cylinder and the second roller, which is characterized in that be installed with positioned at defeated in the rack
The fixed plate with both sides is sent, transverse slat is installed between fixed plate, transverse slat is located above conveyer belt；The transverse slat lower face setting
There is punch mechanism, which can simultaneously adjust leather quick punching setting punching fancy；It is provided on the transverse slat
The blowing mechanism that leather punched hole scrap is blown down；Adhesion wrinkles when the transverse slat both sides are both provided with for preventing leather punching
Auxiliary roller press mechanism.
The operation principle of the present invention is such：The leather punched will be needed to place on the conveyor belt, and leather is sent into
Below punch mechanism, punch mechanism is by leather punched hole, which can adjust various fancy, and practicability is high, reduces original need
Otherwise the cost of the different molds of color prevents leather punching from being by the auxiliary roller press mechanism of transverse slat both sides, and leather, which is bonded in, to be beaten
On holes mechanism, leather corrugation influences punching effect, and the leather scrap in punch mechanism can be blown down by blowing down mechanism, prevents leather useless
Material heap is accumulated, and influences to punch, and by the fully automatic operation punching of conveyer belt and punch mechanism, improves punching efficiency.
In above-mentioned punching apparatus, the conveyor belt surface has anti-skid chequer.Anti-skid chequer can prevent from beating on the conveyor belt
It is sliding, it influences to punch effect.
In above-mentioned punching apparatus, the punch mechanism includes perforated board, and through-hole one and through-hole two are offered on transverse slat,
Fixed there are two the slide bar being mutually parallel on the perforated board, two slide bars are located at the both ends of perforated board；Slide bar is worn
In through-hole one, perforated board is located at transverse slat lower part and can be moved up and down relative to transverse slat；It is installed with cunning in the middle part of the perforated board
Column, traveller are threaded through in through-hole two, and fixed block is installed on traveller, sliding slot is laterally offered on fixed block；On the transverse slat
It is installed with first motor, the output shaft of first motor is horizontally disposed, and rotating bar, rotating bar are installed on the output shaft of first motor
On be installed with biasing post, biasing post is arranged in sliding slot；The perforated board lower part uniformly offers several mounting holes, mounting hole
In array distribution, perforating needle is detachably provided on mounting hole.
First motor drives rotating bar rotation, rotating bar to drive traveller to move up and down by biasing post, and traveller drives punching
Plate moves up and down, and the perforating needle under perforated board uniformly punches leather.Two slide bars can limit perforated board, make
Perforated board can only move up and down.Perforating needle under perforated board can be arranged in different fancy, and perforating needle is installed according to customer demand.Peace
It is in array distribution to fill hole, so that the perforating needle on mounting hole can form different fancy.
In above-mentioned punching apparatus, there is air passage inside the perforating needle.The setting of air passage can allow leather waste
It enters in air passage, the lower end of perforating needle has annular incision, and the hole gone out is more beautiful, without burr.
In above-mentioned punching apparatus, the mounting hole is closed by plunger, and plunger is connected to by tension spring in mounting hole,
There is channel in plunger, the gas outlet being connected to channel is offered on plunger.Perforating needle is mounted in mounting hole, so that plunger is de-
It from mounting hole and can ventilate, perforating needle is not installed in mounting hole, and plunger closes mounting hole.
In above-mentioned punching apparatus, hole is penetrated with several on the conveyer belt, the perforating needle can penetrate
In hole；The frame lower is provided with accumulator tank.In each punching, after perforating needle is by leather punching, leather waste stays
In perforating needle, perforating needle passes through the hole that penetrates on conveyer belt, perforating needle to enter below conveyer belt, and the leather in perforating needle is useless
Material, which is fallen in accumulator tank, to be recovered, and leather waste will not remain in leather surface, influence follow-up punching.
In above-mentioned punching apparatus, the blowing mechanism includes air pump, and air cavity is offered inside the perforated board, peace
Dress hole is connected with air cavity, and the air pump is installed on transverse slat, and the air pump is connected to by tracheae with air cavity.Pass through air pump
Leather waste in perforating needle can be blown out, leather waste is prevented to be bonded in perforating needle, block perforating needle.
In above-mentioned punching apparatus, the auxiliary roller press mechanism includes auxiliary roller, the second motor, gear one, gear
Two, auxiliary roller both ends are connected to by adjusting part in rack, and auxiliary roller is located above conveyer belt, the gear one
Coaxial to be installed on auxiliary roller, second motor is installed in rack, and the gear two is coaxially installed in the second electricity
On the output shaft of machine, gear one can be engaged with gear two.
Second motor driven gear two rotates, and gear two is rotated with moving gear one, and gear one drives auxiliary roller two to rotate.
It assists roller that can adjust the height of auxiliary roller by adjusting part, facilitates the setting of leather；Assist roller that can incite somebody to action
Leather compresses and auxiliary conveyor belt conveys leather.
In above-mentioned punching apparatus, the elastic parts includes fixed frame, sliding block, cylinder, and fixed frame is installed in rack
On, sliding block is slidably arranged in fixed frame, cylinder be installed in fixed frame top and output shaft straight down, the output shaft of cylinder with
Sliding block is connected, and the auxiliary roller is rotatably arranged on sliding block.It is moved up and down by cylinder band movable slider, sliding block band dynamic auxiliary
Roller moves up and down.
Compared with prior art, the present invention has the following advantages：
1, punch mechanism can adjust various fancy, and practicability is high, reduce the cost of original different molds that need not suit.
2, by the auxiliary roller press mechanism of transverse slat both sides, prevent leather punching from being, leather is bonded on perforating mechanism, leather
Corrugation influences punching effect.
3, the leather scrap in punch mechanism can be blown down by blowing down mechanism, prevented leather waste from accumulating, influenced to punch, pass through
The fully automatic operation punching of conveyer belt and punch mechanism improves punching efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram of punch mechanism in the present invention.
Fig. 3 is the schematic diagram at rotating bar in the present invention.
Fig. 4 is the schematic diagram at mounting hole in the present invention.
Fig. 5 is the schematic diagram that mounting hole is inserted into perforating needle in the present invention.
Fig. 6 is that perforating needle penetrates on conveyer belt the schematic diagram for penetrating hole in the present invention.
Fig. 7 is the schematic diagram that roller press mechanism is assisted in the present invention.
In figure, 1, pedestal；2, conveyer belt；3, fixed plate；4, transverse slat；5, perforated board；6, slide bar；7, traveller；8, fixed block；
9, sliding slot；10, first motor；11, rotating bar；12, biasing post；13, mounting hole；14, perforating needle；15, air passage；16, plunger；
17, tension spring；18, hole is penetrated；19, accumulator tank；20, air pump；21, air cavity；22, roller is assisted；23, the second motor；24, gear
One；25, gear two；26, fixed frame；27, sliding block；28, cylinder.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 7, a kind of punching apparatus, including pedestal 1, on pedestal 1 rotation be provided with the first roller and second
It is arranged with the conveyer belt 2 for conveying leather on roller, the first roller and the second roller, is installed with positioned at conveyer belt 2 in rack
The fixed plate 3 of both sides, in the implementation case, two fixed plates 3 are arranged in parallel, and transverse slat 4 is provided between fixed plate 3,
In the implementation case, transverse slat 4 is fixed on by welding in fixed plate 3；Transverse slat 4 is located at 2 top of conveyer belt；Transverse slat 4
Lower face is provided with punch mechanism, which can simultaneously adjust leather quick punching setting punching fancy；It is set on transverse slat 4
It is equipped with the blowing mechanism blown down to leather punched hole scrap；Adhesion wrinkles when 4 both sides of transverse slat are both provided with for preventing leather punching
Auxiliary roller press mechanism.
Specifically, 2 surface of conveyer belt has anti-skid chequer.Anti-skid chequer can prevent from skidding on conveyer belt 2, influence punching effect
Fruit.
Specifically, punch mechanism includes perforated board 5, offers through-hole one and through-hole two on transverse slat 4, fixed on perforated board 5
There are two the slide bar 6 being mutually parallel, two slide bars 6 are located at the both ends of perforated board 5；Slide bar 6 is threaded through in through-hole one, punching
Plate 5 is located at 4 lower part of transverse slat and can be moved up and down relative to transverse slat 4；5 middle part of perforated board is installed with traveller 7, and traveller 7 is threaded through logical
In hole two, it is installed with fixed block 8 on traveller 7, sliding slot 9 is laterally offered on fixed block 8；First motor 10 is installed on transverse slat 4,
The output shaft of first motor 10 is horizontally disposed, is installed with rotating bar 11 on the output shaft of first motor 10, fixed in rotating bar 11
There are biasing post 12, biasing post 12 to be arranged in sliding slot 9；5 lower part of perforated board uniformly offers several mounting holes 13, on mounting hole 13
Detachably it is provided with perforating needle 14.In the implementation case, perforating needle 14 can be changed according to patterns.
First motor 10 drives rotating bar 11 to rotate, and rotating bar 11 drives traveller 7 to move up and down by biasing post 12, traveller
7 drive perforated boards 5 move up and down, and the perforating needle 14 under perforated board 5 uniformly punches leather.Two slide bars 6 can fight each other
Orifice plate 5 is limited, and makes perforated board 5 that can only move up and down.Perforating needle 14 under perforated board 5 can be arranged in different fancy, according to
Customer demand installs perforating needle 14.
Specifically, 14 inside of perforating needle has air passage 15.The setting of air passage 15 can allow leather waste to enter ventilation
In road 15, the lower end of perforating needle 14 has annular incision, and the hole gone out is more beautiful, without burr.
Specifically, mounting hole 13 is closed by plunger 16, and plunger 16 is connected to by tension spring 17 in mounting hole 13.Perforating needle
14 are mounted in mounting hole 13, so that plunger 16 is detached from mounting hole 13 and can ventilate, perforating needle 14 is not installed in mounting hole 13,
Plunger 16 closes mounting hole 13.
Specifically, hole 18 is penetrated with several on conveyer belt 2, perforating needle 14 can penetrate in hole 18；Frame lower is set
It is equipped with accumulator tank 19.In each punching, after perforating needle 14 is by leather punching, leather waste stays in perforating needle 14, punching
Needle 14 passes through and penetrates hole 18 on conveyer belt 2, and perforating needle 14 enters 2 lower section of conveyer belt, and the leather waste in perforating needle 14 falls
It falls in accumulator tank 19 and is recovered, leather waste will not remain in leather surface, influence follow-up punching.
Specifically, it includes air pump 20 to blow down mechanism, and air cavity 21, mounting hole 13 and 21 phase of air cavity are offered inside perforated board 5
Connection, air pump 20 are installed on transverse slat 4, and air pump 20 is connected to by tracheae with air cavity 21.It can will be in perforating needle 14 by air pump 20
Leather waste blowout, prevent leather waste to be bonded in perforating needle 14, block perforating needle 14.
Specifically, auxiliary roller press mechanism includes auxiliary roller 22, the second motor 23, gear 1, gear 2 25, help roll
22 both ends of cylinder are connected to by adjusting part in rack, and auxiliary roller 22 is located at 2 top of conveyer belt, and gear 1 is coaxial fixed
On auxiliary roller 22, the second motor 23 is installed in rack, and gear 2 25 is coaxially installed on the output shaft of the second motor 23,
Gear 1 can be engaged with gear 2 25.
Second motor 23 is rotated with moving gear 2 25, and 2 25 band moving gear 1 of gear rotates, one 24 band dynamic auxiliary of gear
Roller 22 2 rotates.
It assists roller 22 that can adjust the height of auxiliary roller 22 by adjusting part, facilitates the setting of leather；Assist roller
22, which can compress leather simultaneously auxiliary conveyor belt 2, conveys leather.
Specifically, elastic parts includes fixed frame 26, sliding block 27, cylinder 28, and fixed frame 26 is installed in rack, sliding block 27
Be slidably arranged in fixed frame 26, cylinder 28 be installed in 26 top of fixed frame and output shaft straight down, the output shaft of cylinder 28
It is connected with sliding block 27, auxiliary roller 22 is rotatably arranged on sliding block 27.It is moved up and down with movable slider 27 by cylinder 28, sliding block 27
Auxiliary roller 22 is driven to move up and down.
The operation principle of the present invention is such：The leather punched will be needed to be placed on conveyer belt 2, and leather is sent into
Below punch mechanism, punch mechanism is by leather punched hole, which can adjust various fancy, and practicability is high, reduces original need
Otherwise the cost of the different molds of color prevents leather punching from being, leather is bonded in by the auxiliary roller press mechanism of 4 both sides of transverse slat
On perforating mechanism, leather corrugation influences punching effect, and the leather scrap in punch mechanism can be blown down by blowing down mechanism, prevent leather
Waste from stacking influences to punch, and by the fully automatic operation punching of conveyer belt 2 and punch mechanism, improves punching efficiency.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of punching apparatus, including pedestal, on the pedestal rotation be provided with the first roller and the second roller, the first roller
With the conveyer belt for conveying leather is arranged on the second roller, which is characterized in that be installed in the rack positioned at conveying
Fixed plate with both sides, transverse slat is installed between fixed plate, and transverse slat is located above conveyer belt；The transverse slat lower face is provided with
Punch mechanism, the punch mechanism can simultaneously adjust leather quick punching setting punching fancy；It is provided on the transverse slat pair
The blowing mechanism that leather punched hole scrap is blown down；Adhesion is corrugated when the transverse slat both sides are both provided with for preventing leather punching
Assist roller press mechanism.
2. a kind of punching apparatus according to claim 1, which is characterized in that the conveyor belt surface has anti-skid chequer.
3. a kind of punching apparatus according to claim 1, which is characterized in that the punch mechanism includes perforated board, horizontal
Offer through-hole one and through-hole two on plate, fixed on the perforated board there are two the slide bar being mutually parallel, two slide bars difference
Positioned at the both ends of perforated board；Slide bar is threaded through in through-hole one, and perforated board is located at transverse slat lower part and can be moved up and down relative to transverse slat；
It is installed with traveller in the middle part of the perforated board, traveller is threaded through in through-hole two, is installed with fixed block on traveller, on fixed block laterally
Offer sliding slot；First motor is installed on the transverse slat, the output shaft of first motor is horizontally disposed, the output of first motor
It is installed with rotating bar on axis, biasing post is installed in rotating bar, biasing post is arranged in sliding slot；The perforated board lower part is uniformly distributed
Several mounting holes are offered, mounting hole is in array distribution, and perforating needle is detachably provided on mounting hole.
4. a kind of punching apparatus according to claim 3, which is characterized in that have air passage inside the perforating needle.
5. a kind of punching apparatus according to claim 3, which is characterized in that the mounting hole is closed by plunger, column
Plug is connected to by tension spring in mounting hole, has channel in plunger, the gas outlet being connected to channel is offered on plunger.
6. a kind of punching apparatus according to claim 3, which is characterized in that have several penetrate on the conveyer belt
Hole, the perforating needle can penetrate in hole；The frame lower is provided with accumulator tank.
7. a kind of punching apparatus according to claim 1, which is characterized in that the blowing mechanism includes air pump, described
Perforated board inside offer air cavity, mounting hole is connected with air cavity, and the air pump is installed on transverse slat, and the air pump is logical
Tracheae is crossed to be connected to air cavity.
8. a kind of punching apparatus according to claim 1, which is characterized in that the auxiliary roller press mechanism includes help roll
Cylinder, the second motor, gear one, gear two, auxiliary roller both ends are connected to by adjusting part in rack, and auxiliary roller is located at
Above conveyer belt, the gear one is coaxially installed on auxiliary roller, and second motor is installed in rack, described
Gear two is coaxially installed on the output shaft of the second motor, and gear one can be engaged with gear two.
9. a kind of punching apparatus according to claim 1, which is characterized in that the elastic parts includes fixed frame, cunning
Block, cylinder, fixed frame are installed in rack, and sliding block is slidably arranged in fixed frame, and cylinder is installed in fixed frame top and output
Straight down, the output shaft of cylinder is connected axis with sliding block, and the auxiliary roller is rotatably arranged on sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325344.8A CN108359750A (en) | 2018-04-12 | 2018-04-12 | A kind of punching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325344.8A CN108359750A (en) | 2018-04-12 | 2018-04-12 | A kind of punching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108359750A true CN108359750A (en) | 2018-08-03 |
Family
ID=63007988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810325344.8A Pending CN108359750A (en) | 2018-04-12 | 2018-04-12 | A kind of punching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108359750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220098657A (en) * | 2021-01-04 | 2022-07-12 | 김만현 | Roller passing type press punching device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19822224A1 (en) * | 1998-05-18 | 1999-11-25 | Wolfgang Bruder | Leather working hide blemish digitization bench incorporates |
| CN201915106U (en) * | 2010-12-23 | 2011-08-03 | 东莞市金悦来自动化设备有限公司 | Multi-head punching machine |
| CN103898251A (en) * | 2014-04-21 | 2014-07-02 | 武汉腾畅科技有限公司 | Numerically controlled tape cutting and punching integrated machine |
| CN204019624U (en) * | 2014-06-30 | 2014-12-17 | 天津贵航红阳密封件有限公司 | Reciprocating online perforating device |
| CN204608042U (en) * | 2015-03-11 | 2015-09-02 | 河北天雅裘革制品有限公司 | A kind of array full-automatic spready hide leather perforating device |
| CN206123799U (en) * | 2016-08-31 | 2017-04-26 | 湖州华众机械科技有限公司 | Digital piercing press |
| CN107234166A (en) * | 2017-06-05 | 2017-10-10 | 昆山钣源冲压技术有限公司 | A kind of high speed stamping micropore mold |
| CN207088000U (en) * | 2017-06-27 | 2018-03-13 | 东台市吉中汽车内饰件有限公司 | A kind of dust exhaust apparatus of leather punched hole machine |
| CN208472123U (en) * | 2018-04-12 | 2019-02-05 | 浙江富邦汽车内饰科技股份有限公司 | A kind of punching apparatus |
-
2018
- 2018-04-12 CN CN201810325344.8A patent/CN108359750A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19822224A1 (en) * | 1998-05-18 | 1999-11-25 | Wolfgang Bruder | Leather working hide blemish digitization bench incorporates |
| CN201915106U (en) * | 2010-12-23 | 2011-08-03 | 东莞市金悦来自动化设备有限公司 | Multi-head punching machine |
| CN103898251A (en) * | 2014-04-21 | 2014-07-02 | 武汉腾畅科技有限公司 | Numerically controlled tape cutting and punching integrated machine |
| CN204019624U (en) * | 2014-06-30 | 2014-12-17 | 天津贵航红阳密封件有限公司 | Reciprocating online perforating device |
| CN204608042U (en) * | 2015-03-11 | 2015-09-02 | 河北天雅裘革制品有限公司 | A kind of array full-automatic spready hide leather perforating device |
| CN206123799U (en) * | 2016-08-31 | 2017-04-26 | 湖州华众机械科技有限公司 | Digital piercing press |
| CN107234166A (en) * | 2017-06-05 | 2017-10-10 | 昆山钣源冲压技术有限公司 | A kind of high speed stamping micropore mold |
| CN207088000U (en) * | 2017-06-27 | 2018-03-13 | 东台市吉中汽车内饰件有限公司 | A kind of dust exhaust apparatus of leather punched hole machine |
| CN208472123U (en) * | 2018-04-12 | 2019-02-05 | 浙江富邦汽车内饰科技股份有限公司 | A kind of punching apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220098657A (en) * | 2021-01-04 | 2022-07-12 | 김만현 | Roller passing type press punching device |
| KR102511302B1 (en) | 2021-01-04 | 2023-03-17 | 김만현 | Roller passing type press punching device |
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