CN102962319A - Punching machine - Google Patents

Punching machine Download PDF

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Publication number
CN102962319A
CN102962319A CN2012105365370A CN201210536537A CN102962319A CN 102962319 A CN102962319 A CN 102962319A CN 2012105365370 A CN2012105365370 A CN 2012105365370A CN 201210536537 A CN201210536537 A CN 201210536537A CN 102962319 A CN102962319 A CN 102962319A
Authority
CN
China
Prior art keywords
punching
press
compensating squeeze
perforating press
staking punch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012105365370A
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Chinese (zh)
Inventor
严定文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSHAN NUORUIXIN MACHINERY EQUIPMENT CO Ltd
Original Assignee
KUNSHAN NUORUIXIN MACHINERY EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KUNSHAN NUORUIXIN MACHINERY EQUIPMENT CO Ltd filed Critical KUNSHAN NUORUIXIN MACHINERY EQUIPMENT CO Ltd
Priority to CN2012105365370A priority Critical patent/CN102962319A/en
Publication of CN102962319A publication Critical patent/CN102962319A/en
Pending legal-status Critical Current

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Abstract

The invention provides a punching machine which comprises a support fixed block, a punching platform fixed on the support fixed block, a screw locking mechanism fixed on the punching platform and capable of fixing a punched piece, a cylinder press, a punch head positioned under the cylinder press, and a preloading positioning device positioned under the cylinder press. When the punching machine operates, an elastic press head is contacted with the punched piece firstly for implementing the predetermined positioning, and then the punch head carries out the precise punching.

Description

Perforating press
Technical field
The present invention relates to a kind of perforating press, relate in particular to a kind of perforating press with precompressed positioner.
Background technology
Perforating press is again automatic target-shooting machine, is again the CCD perforating press, and a lot of people are called target-shooting machine, and Japan, Taiwan, Guangdong one band are called punch, knockout machine or eye droppings machine, much it is called as the perforation machine in addition, rush target drone etc., the same product that in fact all refers to.Perforating press can be divided into hand punch, automatic location/aligning punching machine, full automatic punching machine, super full automatic punching machine etc. according to automaticity.Difference according to processing object can be divided into soft board perforating press and thin film switch perforating press, is usually used in circuit board, wiring board, printed panel, film plate and thin film switch punching.
During existing automatic punch machine work, the aluminium plate that the direct punching press of staking punch fixes or copper coin material, yet, because described sheet material all is directly to be locked on the punching press platform by locking device, if coupling mechanism force is excessive, easily sheet material is damaged; If coupling mechanism force is not enough, when the direct punching press of staking punch is to the sheet material, may cause the sheet material displacement, thereby affect the accuracy of punching, defective products even waste product appear.Therefore, how in the situation that does not increase coupling mechanism force, with sheet material further location in punching course, thereby sheet material can not move when guaranteeing punching press, just becomes the important topic of automatic punch machine project research.
Summary of the invention
The object of the present invention is to provide a kind of perforating press with precompressed positioner, this precompressed positioner can be to pre-aligned before punching by the sheet material of punching, thereby guarantee the precision of punching.
For achieving the above object, perforating press of the present invention comprises: comprise and support fixed block, be fixed on the punching press platform that supports on the fixed block, be fixed on screw locking mechanism, cylinder press that can the part that be stamped is fixing on the punching press platform and be positioned at the staking punch of cylinder press below, and the precompressed positioner that is positioned at cylinder press below, during this perforating press work, prepressing device at first contacts the part that is stamped, carry out pre-alignedly, then staking punch carries out accurate punching press.
As a further improvement on the present invention, the precompressed positioner is two compensating squeeze heads that are arranged at the staking punch both sides.
As a further improvement on the present invention, the natural length of compensating squeeze head is greater than the length of staking punch.
As a further improvement on the present invention, the length behind the compensating squeeze head elastical retraction is less than the length of staking punch.
As a further improvement on the present invention, the area on the plane that contacts with the part that is stamped of the end of described compensating squeeze head is not less than the cross-sectional area of compensating squeeze head.
As a further improvement on the present invention, prepressing device is to lay respectively at staking punch both sides, the compensating squeeze head of sum above 2.
As a further improvement on the present invention, the material of compensating squeeze head is low-carbon alloy steel.
Compared with prior art, the invention has the beneficial effects as follows: when punching, the precompressed positioner of perforating press below at first contacts the part that is stamped, and carries out pre-alignedly, and then staking punch carries out accurate punching press, thereby guarantees the precision of punching.
Description of drawings
Fig. 1 is the stereogram of perforating press of the present invention;
Fig. 2 is the front view of perforating press of the present invention;
Fig. 3 is the staking punch of perforating press of the present invention and the stereogram of punching press platform;
Fig. 4 is the staking punch of perforating press of the present invention and the front view of punching press platform;
Fig. 5 is the staking punch of perforating press of the present invention and the side view of punching press platform.
The specific embodiment
The present invention is described in detail below in conjunction with each embodiment shown in the drawings; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skills all belong within protection scope of the present invention according to these embodiment institute work energy, method or structural equivalent transformation or alternative.
Consult Figure 1 and Figure 2, Fig. 1 and Fig. 2 are respectively stereogram and the front view of perforating press 100 of the present invention, wherein, perforating press 100 comprises: be fixed in ground rectangle pedestal 10, be vertically fixed on the punching press platform 30 of the square main body 11 on the pedestal 10, the cylinder press 20 that can pump, cylinder press 20 belows, and be arranged at the start button 40 of square main body 11 1 sides.Started by press button 40, the cylinder press starts, and downward pressure is provided, and finishes the punching action.
Please cooperate and consult Fig. 3, Fig. 4 and shown in Figure 5, pedestal 10 directly fixes on the ground.Main body 11 is provided with vertically outstanding slideway 101.Cylinder press 20 comprises rectangle supporter 201, be arranged at the groove 2011 that can slide along slideway 101 supporter 201 sides, be arranged on two compensating squeeze heads 202 of supporter 201 bottoms, and is positioned at the staking punch 203 in the middle of two compensating squeeze heads 202.Described compensating squeeze head 202 and staking punch 203 all stretch out supporter 201 lower surfaces, but the natural length of compensating squeeze head 202 is greater than the length of staking punch 203, and it is subject to by after the stopping of the sheet material of punching, length behind the elastical retraction is less than the length of staking punch 203, thereby before the assurance punching, compensating squeeze head can further be located the sheet material that is stamped, but compensating squeeze head elastical retraction again during simultaneously punching does not affect the punching operation.
Punching press platform 30 is elongated irregular, and it is horizontally fixed on support solid piece 31 upper surfaces, 32 in screw locking mechanism is positioned at punching press platform 30 near the top of an end of support solid piece 31, punching press platform 30 is provided with punching hole 301 away from an end of support solid piece 31, can pass for after staking punch 203 punching presses.
Before perforating press 100 work, aluminium plate or copper coin material (not shown) that first will punching place on the punching press platform 30, and are locked by screw locking mechanism 32, carry out the location first time before the punching.
Perforating press is started working, started by press button 40, cylinder press 20 falls downward vertically along slideway 101, compensating squeeze head 202 touches aluminium plate or the copper coin material that is stamped prior to staking punch 203, at this moment, compensating squeeze head 202 closely is pressed on the described sheet material, thereby described aluminium plate or copper coin material are carried out the effective location second time, thereby further guarantees the positioning accuracy of described sheet material.After described compensating squeeze head 202 was located sheet material for the second time, 203 moments of staking punch arrived described sheet material, sheet material is positioned at part punching press pore-forming directly over the punching hole 301, thereby finishes automatic punching.
Further, the end of described compensating squeeze head is not less than the cross-sectional area of compensating squeeze head with the area of the contact-making surface of the part that is stamped, thereby guarantees that compensating squeeze head is to the thrust of sheet material.
Further, the number of described compensating squeeze head 202 can be more than 2, thereby further increase the dynamics that it compresses sheet material, more are conducive to guarantee the punching precision.
Further, the material of compensating squeeze head is low-carbon alloy steel.
The advantage of punching press 100 of the present invention is: compensating squeeze head 202 is pushed down sheet material in advance when punching, sheet material is further located, and during staking punch 203 beginning punching, described compensating squeeze head 202 is passive retraction again, only locked by screw locking mechanism compared to existing perforating press, perforating press 100 of the present invention obviously more can be guaranteed the precision of punching, because setting accuracy is guaranteed, punching metapore periphery is round and smooth without burr simultaneously.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, therefore is intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.
In addition, be to be understood that, although this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.

Claims (8)

1. perforating press comprises: the punching press platform, be fixed on screw locking mechanism, cylinder press that can the part that be stamped is fixing on the punching press platform and be positioned at the staking punch of cylinder press below, it is characterized in that: cylinder press below is provided with the precompressed positioner.
2. perforating press according to claim 1, it is characterized in that: the precompressed positioner is two compensating squeeze heads that are arranged at the staking punch both sides.
3. perforating press according to claim 2, it is characterized in that: the natural length of compensating squeeze head is greater than the length of staking punch.
4. perforating press according to claim 3, it is characterized in that: the length behind the compensating squeeze head elastical retraction is less than the length of staking punch.
5. perforating press according to claim 4, it is characterized in that: the area on the plane that the end of described compensating squeeze head contacts with the part that is stamped is not less than the cross-sectional area of compensating squeeze head.
6. perforating press according to claim 1 is characterized in that: prepressing device be lay respectively at the staking punch both sides, sum surpasses 2 compensating squeeze head.
7. perforating press according to claim 6, it is characterized in that: the material of compensating squeeze head is low-carbon alloy steel.
8. perforating press according to claim 7 is characterized in that: this perforating press comprises that is also supported a fixed block, and the punching press platform is fixed on this and supports on fixed block.
CN2012105365370A 2012-12-13 2012-12-13 Punching machine Pending CN102962319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105365370A CN102962319A (en) 2012-12-13 2012-12-13 Punching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105365370A CN102962319A (en) 2012-12-13 2012-12-13 Punching machine

Publications (1)

Publication Number Publication Date
CN102962319A true CN102962319A (en) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN102962319A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103687315A (en) * 2013-12-12 2014-03-26 广州兴森快捷电路科技有限公司 Designing method of punching alignment target
CN104117587A (en) * 2014-07-23 2014-10-29 昆山三景科技股份有限公司 Mold for stamping aluminum buckle slab of flat-panel display
CN105965598A (en) * 2016-06-20 2016-09-28 苏州市相城区陆慕鑫诚精密模具厂 Fixing device of stamping mold
CN107297781A (en) * 2017-08-02 2017-10-27 苏州骄子信息科技有限公司 It is a kind of that the punching apparatus of punching computer motherboard can be fixed

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29804632U1 (en) * 1998-03-14 1998-05-20 Opel Adam Ag Hole press
CN1300247A (en) * 1999-04-15 2001-06-20 松下电器产业株式会社 Sheet retainer for punching ceramic green sheet and punching device
JP2003039122A (en) * 2001-07-26 2003-02-12 Matsushita Electric Ind Co Ltd Apparatus and method for blanking micro pore
CN2593986Y (en) * 2003-01-06 2003-12-24 光纤电脑科技股份有限公司 Image-projected die transmission mechanism of perforator
JP2007167926A (en) * 2005-12-26 2007-07-05 Fuji Xerox Co Ltd Guide chute member manufacturing method, and image forming device
CN201105458Y (en) * 2007-10-23 2008-08-27 上海理工大学 Special die carrier for punching flexible printed circuit board
RO122188B1 (en) * 2005-02-02 2009-02-27 Caius Casiu Bulea Punching die with tape stops
CN201872201U (en) * 2010-09-10 2011-06-22 富伟精机股份有限公司 Sheet punching structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29804632U1 (en) * 1998-03-14 1998-05-20 Opel Adam Ag Hole press
CN1300247A (en) * 1999-04-15 2001-06-20 松下电器产业株式会社 Sheet retainer for punching ceramic green sheet and punching device
JP2003039122A (en) * 2001-07-26 2003-02-12 Matsushita Electric Ind Co Ltd Apparatus and method for blanking micro pore
CN2593986Y (en) * 2003-01-06 2003-12-24 光纤电脑科技股份有限公司 Image-projected die transmission mechanism of perforator
RO122188B1 (en) * 2005-02-02 2009-02-27 Caius Casiu Bulea Punching die with tape stops
JP2007167926A (en) * 2005-12-26 2007-07-05 Fuji Xerox Co Ltd Guide chute member manufacturing method, and image forming device
CN201105458Y (en) * 2007-10-23 2008-08-27 上海理工大学 Special die carrier for punching flexible printed circuit board
CN201872201U (en) * 2010-09-10 2011-06-22 富伟精机股份有限公司 Sheet punching structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103687315A (en) * 2013-12-12 2014-03-26 广州兴森快捷电路科技有限公司 Designing method of punching alignment target
CN104117587A (en) * 2014-07-23 2014-10-29 昆山三景科技股份有限公司 Mold for stamping aluminum buckle slab of flat-panel display
CN104117587B (en) * 2014-07-23 2016-08-24 昆山三景科技股份有限公司 A kind of flat faced display aluminum cramp diel
CN105965598A (en) * 2016-06-20 2016-09-28 苏州市相城区陆慕鑫诚精密模具厂 Fixing device of stamping mold
CN107297781A (en) * 2017-08-02 2017-10-27 苏州骄子信息科技有限公司 It is a kind of that the punching apparatus of punching computer motherboard can be fixed

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Application publication date: 20130313