CN100404220C - Mechanical hole punch - Google Patents
Mechanical hole punch Download PDFInfo
- Publication number
- CN100404220C CN100404220C CNB2006100519235A CN200610051923A CN100404220C CN 100404220 C CN100404220 C CN 100404220C CN B2006100519235 A CNB2006100519235 A CN B2006100519235A CN 200610051923 A CN200610051923 A CN 200610051923A CN 100404220 C CN100404220 C CN 100404220C
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- China
- Prior art keywords
- counterdie
- connects
- transmission
- connecting rod
- fork
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- 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.)
- Expired - Fee Related
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- Press Drives And Press Lines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to a mechanical transmission hole punch, which comprises a machine body with a power device, wherein the power device is connected with a punch head with an upper mould and a viewing device; a moving panel is arranged below the machine body; a clamping device for workpiece is fixed on the moving panel; a low mould transmission device and a scattering mechanism are arranged below the moving plane; the power device comprises a motor and a synchronous transmission pair with a wheel and is connected with one crank, wherein the crank is connected with one connecting rod connected with one upper mould swing rod; the upper mould swing rod is connected with the upper mould. The viewing device comprises a viewing swing rod connected with one driven swing rod; the driven swing rod is connected with one viewing support rod with a viewing frame; the viewing swing rod is connected with a connecting rod; the lower mould transmission device and the scattering mechanism comprise the motor, and a lower mould transmission pair connected with a lower mould crank, a lower mould connecting rod, and a lower mould rod, wherein the upper end of the lower mould rod is connected with the lower mould. The present invention has the advantages of simple and reasonable structure, reliable operation, easy manufacture, high efficiency of maintenance and hole punching and small device noise.
Description
Technical field
The present invention relates to a kind of perforating press, particularly relate to a kind of mechanical hole punch, it is applicable to the basic process hole punching out of printed circuit board (PCB) and label industry.
Background technology
The Chinese patent application that the applicant has authorized number is the patent of invention of 02136287.4 " the numerical control punching machine that image is found accurately automatically ", and it comprises the astigmatic system of a body, punching cylinder, punching lever and power set thereof, drift guide runner, drift kinematic system, lever floating fulcrum governor motion, image capturing system (CCD), oblique movement; Light source sees through the workpiece target center equably by scattering sheet, enter image production system (CCD), and imaging is on display, computer automatically identifies the target center error, and error signal is converted to the feeding signal gives stepper motor, workpiece is corrected to the tram automatically, begins and finish the operation of punching.The cylinder of finding a view of described punching power set, described image capturing system, described scattering sheet feed arrangement, described die feed mechanism all adopt pneumatic means.
Described Chinese patent application number is that the advantage of the patent of invention of 02136287.4 " the numerical control punching machine that image is found accurately automatically " is that drift and die forever on same axis, make long service life, the punching out precision height of drift and die; Secondly, the astigmatic system of oblique movement of the present invention is adjacent to workpiece by astigmatic cylinder with scattering sheet, and the imaging definition of image production system (CCD) is improved.
Above-mentioned Chinese patent application number be the employing image production system (CCD) of punching operation of patent of invention of 02136287.4 " the numerical control punching machine that image is found accurately automatically " and imaging on display, by numerical control device and stepper motor workpiece is corrected to the tram automatically again; The cylinder of finding a view of described again punching power set, image capturing system, scattering sheet feed arrangement, die feed mechanism all adopt pneumatic means; Its system architecture is comparatively complicated, and Installation and Debugging comparatively bother with maintenance, and production cost is higher relatively.
Summary of the invention
The objective of the invention is to be to overcome defective of the prior art, the mechanical hole punch that a kind of whole employing is mechanically operated, production technology simple and have good dependability and working life is provided.
The objective of the invention is by providing a kind of mechanical hole punch to realize with following structure, it comprises the body of a band inner chamber, device has the punching power set in the described body inner chamber, described punching power set connect the drift and a view finder unit of a band patrix, described body below is provided with movable panel, fixture has Workpiece clamping device on the described movable panel, and described movable panel below device has counterdie transmission device and scattering mechanism.
Described punching power set comprise a motor, and described motor connects a transmission.Described transmission is set to dispose synchronously the synchronous pulley transmission of forming with interconnective first synchronous pulley and second synchronous pulley.Described transmission also can be set to gear driving pair or chain gear transmission pair.
Described transmission connects a crank, and described crank connects a connecting rod, and described connecting rod connection one has the patrix fork of central pivot point.The drift of described band patrix is connected with the other end of described patrix fork.
Described view finder unit comprises the fork of finding a view, and the described fork of finding a view connects a driven fork, and described driven fork connects the pole of finding a view, and the described pole of finding a view connects the frame of finding a view.The described fork of finding a view is connected with described connecting rod.
Described connecting rod one end is provided with an active pin, and described active pin is connected with the described fork of finding a view.
The fixedly connected jackshaft of one side of the described fork of finding a view, described jackshaft connects described driven fork.
Described counterdie transmission device and scattering mechanism comprise a counterdie driving motor, and described counterdie driving motor connects a counterdie transmission, and described counterdie transmission is set to the synchronous pulley transmission.
Described counterdie transmission device is provided with bearing pin, and described bearing pin is connected with described scattering mechanism.
Described counterdie transmission connects a counterdie crank, and described counterdie crank connects a counterdie connecting rod, and an end of described counterdie connecting rod connects tringle, and described tringle down upper end is connected with described counterdie.
One end of described counterdie connecting rod is provided with the counterdie pitman pin, and described counterdie pitman pin is connected with described tringle down.
The middle part of described down tringle is threaded and one adjusts lock dog, and the described lower end of tringle down connects a handwheel, and described adjustment lock dog is connected with described counterdie connecting rod.
Described Workpiece clamping device comprises aluminium matter panel and the base plate that is installed on the described movable panel, a central head is set at described aluminium matter panel and base plate middle part, described central head is connected with first magnetic conductor and second magnetic conductor, and described second magnetic conductor is connected with iron core and coil; Described aluminium matter panel top is provided with workpiece and clamps iron plate, and described workpiece clamps iron plate top and is connected with back-moving spring.
The drift power set of described band patrix, view finder unit, scattering sheet feed arrangement, counterdie transmission device and scattering mechanism are mechanical devices.
Compared with prior art, the invention has the advantages that: 1. simple and reasonable, punching out precision height, the equipment dependability is good and be easy to make and maintenance; 2. high punching efficiency, noise of equipment are little.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the structural representation of Workpiece clamping device of the present invention and movable panel;
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Fig. 1 to Fig. 3 shows the embodiment of mechanical hole punch of the present invention.It comprises the body 33 of a band inner chamber, and device has the punching power set in body 33 inner chambers, and the punching power set connect the drift 18 and a view finder unit of a band patrix; Body 33 belows are provided with movable panel 40, and fixture has Workpiece clamping device on the movable panel 40; Movable panel 40 below devices have counterdie transmission device and scattering mechanism.
The drift 18 of the band patrix of mechanical hole punch of the present invention is to implement like this with the work of viewfinder machanism: referring to shown in Figure 2, motor 1 connects a synchronous belt wheel 2, device has and is with 3 synchronously on the synchronous pulley 2, be with 3 to drive synchronous pulley 4 synchronously, synchronous pulley 4 connects a crank axle 5, and causes crank axle 5 to rotate.
Crank 5 connects a connecting rod 6, and drivening rod 6 is reciprocating; Connecting rod 6 connects a patrix fork 7, and drive patrix fork 7 is made knee-action.
The drift 18 of patrix fork 7 connecting band patrixes, thus the patrix knee-action made.
One end of connecting rod 6 is provided with active pin 8, and active pin 8 connects the fork 9 of finding a view; Connecting rod 6 drives fork 9 swings of finding a view simultaneously, the find a view fixedly connected jackshaft 10 of a side of fork 9, jackshaft 10 fixedly connected one driven forks 11, driven fork 11 roll by rolling pivot pin 13 and connect the pole 14 of finding a view, and the pole 14 of finding a view connects the frame 16 of finding a view; Therefore, driven fork 11 drives the frame 16 of finding a view and moves back and forth.When like this, driving the patrix action be again and frame 16 interlocks of finding a view by motor 1.
The work of the counterdie of mechanical hole punch of the present invention and scattering mechanism is to implement like this: referring to shown in Figure 1, motor 30 connects a synchronous belt wheel 20, device has and is with 21 synchronously on the synchronous pulley 20, be with 21 to connect synchronous pulley 22. synchronous pulleys 22 fixedly connected cranks 23 synchronously, and crank 23 is rotated.
The counterdie transmission device is provided with bearing pin 36, and bearing pin 36 is connected with scattering mechanism 32.
Crank 23 connects a counterdie connecting rod 28, and an end of counterdie connecting rod 28 is provided with counterdie pitman pin 29; Counterdie pitman pin 29 connects tringle 27; Following tringle 27 is connected with counterdie 34.So crank 23 rotates by tringle 27 under counterdie connecting rod 28 and 29 drives of counterdie pitman pin reciprocating, thereby makes the counterdie knee-action.
The Workpiece clamping device of mechanical hole punch of the present invention comprises the aluminium matter panel 46 and base plate 45 that is installed on the movable panel 40, aluminium matter panel 46 is set a central head 49 with base plate 45 middle parts, central head 49 is connected with first magnetic conductor 41 and second magnetic conductor, 44, the second magnetic conductors 44 are connected with iron core 42 and coil 43; Aluminium matter panel 46 tops are provided with workpiece and clamp iron plate 47, and workpiece clamps iron plate 47 tops and is connected with back-moving spring 48, referring to shown in Figure 3.
Workpiece clamping device all is fixed on the movable panel 40, thereby makes Workpiece clamping device and panel not have site error.Aluminium matter panel 46 and base plate 45 combinations form not magnetic conductor.
The coil 43 energising backs of mechanical hole punch of the present invention produce magnetic field, to central head 49, form magnetic attraction to clamping iron plate 47 by iron core 42, first magnetic conductor 41 and second magnetic conductor 44, make that clamping iron plate 47 presses down, thus clamping work pieces.Coil 43 outages, central head 49 loses magnetic attraction, clamps iron plate 47 and bounces back automatically by back-moving spring 48, can take off workpiece.
Claims (9)
1. mechanical hole punch, it comprises the body of a band inner chamber, device has the punching power set in the described body inner chamber, described punching power set connect the drift and a view finder unit of a band patrix, described body below is provided with movable panel, fixture has Workpiece clamping device on the described movable panel, and described movable panel below device has counterdie transmission device and scattering mechanism, it is characterized in that:
A. described punching power set comprise a motor (1), described motor (1) connects a transmission (35), described transmission (35) connects a crank (5), described crank (5) connects a connecting rod (6), and described connecting rod (6) connection one has the patrix fork (7) of central pivot point (31);
The drift of b. described band patrix (18) is connected with the other end of described patrix fork (7);
C. described view finder unit comprises the fork of finding a view (9), and the described fork of finding a view (9) connects a driven fork (11), and described driven fork (11) connects the pole (14) of finding a view, and the described pole of finding a view (14) connects the frame (16) of finding a view;
D. the described fork of finding a view (9) is connected with described connecting rod (6);
E. described counterdie transmission device and scattering mechanism comprise a counterdie driving motor (30), described counterdie driving motor (30) connects a counterdie transmission (31), described counterdie transmission (31) connects a counterdie crank (23), described counterdie crank (23) connects a counterdie connecting rod (28), one end of described counterdie connecting rod (28) connects tringle (27), and described tringle (27) down upper end is connected with counterdie (34).
2. mechanical hole punch as claimed in claim 1 is characterized in that: described transmission (35) is set to dispose the synchronous pulley transmission of interconnective first synchronous pulley of synchronous band (3) (2) and second synchronous pulley (4).
3. mechanical hole punch as claimed in claim 1 is characterized in that: described counterdie transmission device is provided with bearing pin (36), and described bearing pin (36) is connected with described scattering mechanism (32).
4. mechanical hole punch as claimed in claim 1 is characterized in that: described connecting rod (6) one ends are provided with an active pin (8), and described active pin (8) is connected with the described fork of finding a view (9).
5. mechanical hole punch as claimed in claim 1 is characterized in that: the fixedly connected jackshaft of the side of the described fork of finding a view (9) (10), described jackshaft (10) connects described driven fork (11).
6. mechanical hole punch as claimed in claim 1 is characterized in that: described counterdie transmission (31) is set to the synchronous pulley transmission.
7. mechanical hole punch as claimed in claim 1 is characterized in that: an end of described counterdie connecting rod (28) is provided with counterdie pitman pin (29), and described counterdie pitman pin (29) is connected with described tringle (27) down.
8. as claim 1 or 7 described mechanical hole punch, it is characterized in that: the middle part of described down tringle (27) is threaded and one adjusts lock dog (24), the described lower end of tringle (27) down connects a handwheel (26), and described adjustment lock dog (24) is connected with described counterdie connecting rod (28).
9. mechanical hole punch as claimed in claim 1, it is characterized in that: described Workpiece clamping device comprises the aluminium matter panel (46) and base plate (45) that is installed on the described movable panel (40), described aluminium matter panel (46) is set a central head (49) with base plate (45) middle part, described central head (49) is connected with first magnetic conductor (41) and second magnetic conductor (44), and described second magnetic conductor (44) is connected with iron core (42) and coil (43); Described aluminium matter panel (46) top is provided with workpiece and clamps iron plate (47), and described workpiece clamps iron plate (47) top and is connected with back-moving spring (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100519235A CN100404220C (en) | 2006-06-09 | 2006-06-09 | Mechanical hole punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100519235A CN100404220C (en) | 2006-06-09 | 2006-06-09 | Mechanical hole punch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1857879A CN1857879A (en) | 2006-11-08 |
| CN100404220C true CN100404220C (en) | 2008-07-23 |
Family
ID=37296854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100519235A Expired - Fee Related CN100404220C (en) | 2006-06-09 | 2006-06-09 | Mechanical hole punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100404220C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745937B (en) * | 2008-12-10 | 2012-01-04 | 谢爱良 | Seedling cup punch press |
| CN102303324B (en) * | 2011-06-24 | 2013-04-17 | 无锡洲翔成套焊接设备有限公司 | Conveniently-detachable maintaining shear power plant of punching machine |
| CN102615670B (en) * | 2012-03-29 | 2014-10-01 | 宁波得益机电设备有限公司 | Full automatic numerical control punching machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365879A (en) * | 2001-01-16 | 2002-08-28 | Uht株式会社 | Punching apparatus |
| CN1397415A (en) * | 2002-07-29 | 2003-02-19 | 应书波 | Numerally controlled punching machine with automatic image location |
| US20060021526A1 (en) * | 2002-10-18 | 2006-02-02 | Martin Peter J | Device for punching, stamping and/or shaping flat elements |
| CN2764583Y (en) * | 2004-07-15 | 2006-03-15 | 光纤电脑科技股份有限公司 | Structure improvement of punching machine |
| CN1784277A (en) * | 2003-06-10 | 2006-06-07 | 倍科有限公司 | Device, die, and method of punching, and method of positioning and fixing punching die |
-
2006
- 2006-06-09 CN CNB2006100519235A patent/CN100404220C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365879A (en) * | 2001-01-16 | 2002-08-28 | Uht株式会社 | Punching apparatus |
| CN1397415A (en) * | 2002-07-29 | 2003-02-19 | 应书波 | Numerally controlled punching machine with automatic image location |
| US20060021526A1 (en) * | 2002-10-18 | 2006-02-02 | Martin Peter J | Device for punching, stamping and/or shaping flat elements |
| CN1784277A (en) * | 2003-06-10 | 2006-06-07 | 倍科有限公司 | Device, die, and method of punching, and method of positioning and fixing punching die |
| CN2764583Y (en) * | 2004-07-15 | 2006-03-15 | 光纤电脑科技股份有限公司 | Structure improvement of punching machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1857879A (en) | 2006-11-08 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Ningbo, Zhejiang Province East Lake Town Lake Road, No. 173, Ningbo benefit electrical and mechanical equipment Co., Ltd. Patentee after: Ying Shubo Address before: Ningbo, Zhejiang, Yinzhou District Province east Qian Hu Lake Road North Ningbo Strong Eagle circuit board equipment factory Patentee before: Ying Shubo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |