CN203210701U - Eccentric linkage punch press - Google Patents
Eccentric linkage punch press Download PDFInfo
- Publication number
- CN203210701U CN203210701U CN2013202367425U CN201320236742U CN203210701U CN 203210701 U CN203210701 U CN 203210701U CN 2013202367425 U CN2013202367425 U CN 2013202367425U CN 201320236742 U CN201320236742 U CN 201320236742U CN 203210701 U CN203210701 U CN 203210701U
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- CN
- China
- Prior art keywords
- eccentric
- punch press
- bent axle
- transmission shaft
- slide block
- 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.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses an eccentric linkage punch press, belonging to the field of punching equipment. The eccentric linkage punch press comprises a rack, a crankshaft, a connecting rod, a slider, a transmission shaft and a lower die holder, wherein the crankshaft is pivoted at the upper end of the rack; an eccentric cam is arranged on the shaft body of the crankshaft; one end of the connecting rod is in pivot joint with the cam of the crankshaft so that the crankshaft can drive the connecting rod to move vertically; the slider is vertically arranged on a punch press and is connected with the connecting rod; the lower end of the slider is connected with an upper die holder for assembling a die; one end of the transmission shaft is driven by a motor, and a guide slot is formed on the axle center of the other end of the transmission shaft; the guide slot is provided with a shaft tip; one end of the shaft tip is pivoted on an eccentric position of the crankshaft; the lower die holder for assembling a die is arranged below the upper die holder; and due to an eccentric transmission mode between the transmission shaft and the crankshaft, the slider performs decelerated motion so as to increase the contact punching time and realize better quality of the punching product.
Description
Technical field
The utility model relates to pressing equipment, particularly relates to a kind of eccentric interlock punch press.
Background technology
Punch press is used for the equipment of punching production, and punching production is mainly at sheet material.Pass through mould, can make blanking, punching, moulding, pull and stretch, finishing, smartly dash, shaping, riveted joint and extrusion etc., be widely used in every field, as five metals cabinet, air-conditioning handware, DVD player shell, LCD handware, LED module backboard etc., can produce by mould with punch press.
The bent axle of traditional punch press, all be by the run-in synchronism to accept the motor power transmission of clutch, flywheel and driving belt, and the drivening rod generation moves both vertically, produce reciprocating with synchronous drive adjusting lever and the single guide pillar that linked thereof, and drive slide block synchronously by single guide pillar and carry out reciprocating punching processing running to the platform dish, it is shorter that the mould of such punch press upper bolster and the mould of die shoe contact the punching press time, can make the quality of product not good like this.
The utility model content
At existing short problem of punch press contact punching press time, the utility model provides a kind of long eccentric interlock punch press of punching press time that contacts.
Technical solution adopted in the utility model is: a kind of eccentric interlock punch press comprises:
Frame;
Bent axle, bent axle are hubbed on the frame upper end, and the bent axle axle body is provided with eccentric cam;
Connecting rod, the cam of connecting rod one end and bent axle articulates, and bent axle energy drivening rod is done moved both vertically;
Slide block, slide block vertically are located on the punch press and with connecting rod and link to each other, and the slide block lower end is connected with the upper bolster of installing mould;
Power transmission shaft, power transmission shaft one end is driven by electric motor, and the other end axle center of power transmission shaft is provided with guide channel, and guide channel is provided with shaft tip, the be pivoted eccentric position of bent axle of shaft tip one end;
With
Die shoe, the die shoe of installing mould is located at the upper bolster below;
Eccentric gearing mode between power transmission shaft and the bent axle makes slide block do retarded motion downwards, thereby increases the contact punching press time.
In technique scheme, the power transmission shaft axle center is positioned at the eccentric position of bent axle.
In technique scheme, an end of bent axle is provided with the driven rotating disk with the same axle center of bent axle, and the eccentric position of bent axle is positioned at driven rotating disk.
In technique scheme, an end of power transmission shaft is provided with the active rotating disk with the same axle center of power transmission shaft, and guide channel is located on the axle center of active rotating disk.
In technique scheme, slide block leads by some vertical guide stem, makes the slide block movement track steady.
In technique scheme, link to each other by guide pillar between connecting rod and the slide block, make connecting rod can drive slide block and do rectilinear motion.
In technique scheme, link to each other by adjusting lever between guide pillar and the slide block and connecting rod hinged with adjusting lever, the adjusting lever side is provided with the turbine of worm screw and meshing adjustment adjusting lever, thus the height of adjustment slide block.
The beneficial effects of the utility model are: a kind of eccentric interlock punch press of above-mentioned structure, the eccentric gearing mode between power transmission shaft and the bent axle makes slide block do retarded motion downwards, thereby increases the contact punching press time, makes the better quality of the product that punching press comes out.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure, 1, bent axle; 11, driven rotating disk; 12, cam; 2, connecting rod; 3, slide block; 32, guide rod; 33, upper bolster; 34, die shoe; 4, guide pillar; 5, power transmission shaft; 51, active rotating disk; 53, guide channel; 6, shaft tip; 7, electric motor; 71, clutch; 73, driving belt; 9, adjusting lever; 91, turbine; 92, worm screw; 10, frame.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 has schematically shown a kind of eccentric interlock punch press according to a kind of embodiment of the present utility model.
A kind of eccentric interlock punch press comprises:
Bent axle 1, bent axle 1 are hubbed on frame 10 upper ends, and bent axle 1 axle body is provided with eccentric cam 12; One end of bent axle 1 is provided with the driven rotating disk 11 with bent axle 1 same axle center, and the eccentric position of bent axle 1 is positioned at driven rotating disk 11, and namely the eccentric position of bent axle 1 is the eccentric position of driven rotating disk 11;
Connecting rod 2, the cam 12 of connecting rod 2 one ends and bent axle 1 articulates, and bent axle 1 energy drivening rod 2 is done moved both vertically;
Power transmission shaft 5, power transmission shaft 5 axle center are positioned at the eccentric position of bent axle 1, power transmission shaft 5 one ends are driven by electric motor 7, power transmission shaft 5 one ends connect electric motor 7 and are provided with clutch 71 by driving belt 73, the other end of power transmission shaft 5 is provided with the active rotating disk 51 with power transmission shaft 5 same axle center, have guide channel 53 to be located on the axle center of rotating disk 51 initiatively, above-mentioned guide channel 53 is provided with shaft tip 6, the be pivoted eccentric position of driven rotating disk 11 of bent axle 1 of shaft tip 6 one ends;
With
Die shoe 34, the die shoe 34 of installing mould is located at upper bolster 33 belows;
Eccentric gearing mode between power transmission shaft 5 and the bent axle 1 makes slide block 3 do retarded motion downwards, thereby increases the contact punching press time.
Above-mentioned, link to each other by guide pillar 432 between connecting rod 2 and the slide block 3, make connecting rod 2 can drive slide block 3 and do rectilinear motion; Link to each other by adjusting lever 9 between guide pillar 432 and the slide block 3 and connecting rod 2 hinged with adjusting lever 9, adjusting lever 9 sides are provided with the turbine 91 of worm screw 92 and meshing adjustment adjusting lever 9, worm screw 92 toe joint turbines 91 make the worm screw 92 can rotary turbine 91, thereby adjust the height of slide block 3.
Above embodiment just is explanation rather than restriction the utility model, so all equivalences of doing according to the described method of the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (7)
1. an eccentric interlock punch press is characterized in that, comprising:
Frame;
Bent axle, bent axle are hubbed on the frame upper end, and the bent axle axle body is provided with eccentric cam;
Connecting rod, the cam of connecting rod one end and bent axle articulates;
Slide block, slide block vertically are located on the punch press and with connecting rod and link to each other, and the slide block lower end is connected with the upper bolster of installing mould;
Power transmission shaft, power transmission shaft one end is driven by electric motor, and the other end axle center of power transmission shaft is provided with guide channel, and guide channel is provided with shaft tip, the be pivoted eccentric position of bent axle of shaft tip one end;
With
Die shoe, the described die shoe of installing mould is located at the upper bolster below.
2. a kind of eccentric interlock punch press according to claim 1, it is characterized in that: an end of bent axle is provided with the driven rotating disk with the same axle center of bent axle, and the eccentric position of bent axle is positioned at driven rotating disk.
3. a kind of eccentric interlock punch press according to claim 1 and 2, it is characterized in that: the power transmission shaft axle center is positioned at the eccentric position of described bent axle.
4. a kind of eccentric interlock punch press according to claim 1, it is characterized in that: slide block leads by some vertical guide stem.
5. a kind of eccentric interlock punch press according to claim 1, it is characterized in that: an end of power transmission shaft is provided with the active rotating disk with the same axle center of power transmission shaft, and guide channel is located on the axle center of rotating disk initiatively.
6. a kind of eccentric interlock punch press according to claim 1 is characterized in that: link to each other by guide pillar between connecting rod and the slide block.
7. a kind of eccentric interlock punch press according to claim 1 is characterized in that: link to each other by adjusting lever between guide pillar and the slide block and connecting rod hinged with adjusting lever, the adjusting lever side is provided with the turbine of worm screw and meshing adjustment adjusting lever, thus the height of adjustment slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202367425U CN203210701U (en) | 2013-05-05 | 2013-05-05 | Eccentric linkage punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202367425U CN203210701U (en) | 2013-05-05 | 2013-05-05 | Eccentric linkage punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210701U true CN203210701U (en) | 2013-09-25 |
Family
ID=49200273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202367425U Expired - Fee Related CN203210701U (en) | 2013-05-05 | 2013-05-05 | Eccentric linkage punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210701U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507286A (en) * | 2013-10-09 | 2014-01-15 | 德清三原色信息科技有限公司 | Small-scale punch press with gantry-type structure |
| CN103587136A (en) * | 2013-11-18 | 2014-02-19 | 北京华电光大新能源环保技术有限公司 | Device and method for continuous pleat pressing of flat plate type SCR denitration catalyst |
| CN105522743A (en) * | 2014-10-24 | 2016-04-27 | 乐清市超导电器联接有限公司 | Punching machine and method based on metal pipe punch lettering |
| CN106739065A (en) * | 2016-12-21 | 2017-05-31 | 宁波澳玛特高精冲压机床股份有限公司 | A kind of double-crank punch press |
| CN109332467A (en) * | 2018-11-26 | 2019-02-15 | 明勖（东莞）精密机械有限公司 | A kind of efficient drawing punch of varied curve formula |
| CN111037969A (en) * | 2020-01-16 | 2020-04-21 | 江大建 | An articulated concave arc driven body cam punch |
| CN116533579A (en) * | 2023-03-15 | 2023-08-04 | 浙江东雄机床有限公司 | Cross shaft transmission punch press |
-
2013
- 2013-05-05 CN CN2013202367425U patent/CN203210701U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507286A (en) * | 2013-10-09 | 2014-01-15 | 德清三原色信息科技有限公司 | Small-scale punch press with gantry-type structure |
| CN103587136A (en) * | 2013-11-18 | 2014-02-19 | 北京华电光大新能源环保技术有限公司 | Device and method for continuous pleat pressing of flat plate type SCR denitration catalyst |
| CN105522743A (en) * | 2014-10-24 | 2016-04-27 | 乐清市超导电器联接有限公司 | Punching machine and method based on metal pipe punch lettering |
| CN106739065A (en) * | 2016-12-21 | 2017-05-31 | 宁波澳玛特高精冲压机床股份有限公司 | A kind of double-crank punch press |
| CN109332467A (en) * | 2018-11-26 | 2019-02-15 | 明勖（东莞）精密机械有限公司 | A kind of efficient drawing punch of varied curve formula |
| CN111037969A (en) * | 2020-01-16 | 2020-04-21 | 江大建 | An articulated concave arc driven body cam punch |
| CN111037969B (en) * | 2020-01-16 | 2021-07-06 | 江大建 | An articulated concave arc driven body cam punch |
| CN116533579A (en) * | 2023-03-15 | 2023-08-04 | 浙江东雄机床有限公司 | Cross shaft transmission punch press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG HONGWEITAI PRECISION INDUSTRIAL CO., LTD Free format text: FORMER NAME: DONGGUAN KEGUANG INDUSTRY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523882, Guangdong Province, Changan Town, Xin'an Town, Dongguan community, Tian Zhong Road, No. 5 Patentee after: Guangdong Thailand grand Seiko industry Limited by Share Ltd Address before: 523000, Changan, Guangdong Province town, Dongguan District Industrial Zone, Tian Tian Patentee before: Dongguan Keguang Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160505 |