CN203875958U - Front-portion-pressing and back-portion-lifting type punching machine - Google Patents
Front-portion-pressing and back-portion-lifting type punching machine Download PDFInfo
- Publication number
- CN203875958U CN203875958U CN201420242010.1U CN201420242010U CN203875958U CN 203875958 U CN203875958 U CN 203875958U CN 201420242010 U CN201420242010 U CN 201420242010U CN 203875958 U CN203875958 U CN 203875958U
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- China
- Prior art keywords
- connecting rod
- cutting die
- frame
- pillar
- base
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- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a front-portion-pressing and back-portion-lifting type punching machine. The front-portion-pressing and back-portion-lifting type punching machine comprises a base and a machine frame. A positioning die is connected to the base. An upper cutting die is arranged on the machine frame. A lower cutting die is arranged on the base. A handle assists the lower cutting die through two continuous lever mechanisms. When the front-portion-pressing and back-portion-lifting type punching machine is used for processing casements, time and labor are saved, and thick casements can be processed.
Description
Technical field
The utility model relates to puncher, relates in particular to curtain puncher.
Background technology
The description of Chinese patent CN201660799U discloses a kind of hole-punching machine of curtain fabric belt, comprise support, delivering gear and cutter, cutter is movable to be fixed on support platform, the movable one end that is fixed on short handle of fixing a cutting tool, the other end of short handle is arranged on together with spring in the through hole of cantilever of support, rotating shaft bias is arranged in the groove of cantilever of support, rotating shaft is provided with handle, such structure is carried out power-assisted to fixing a cutting tool by single leverage, power-assisted poor effect, run in the situation that the cloth of special substance or cloth are thicker and be difficult to cloth to punch.
Utility model content
The utility model object is to overcome above-mentioned the deficiencies in the prior art, lifts formula puncher after the good front pressure of a kind of power-assisted effect is provided.
The technical solution of the utility model is: after a kind of front pressure, lift formula puncher, comprise base, frame, on base, be connected with positioning module, frame is provided with cutting die, on base, be also provided with lower cutting die, on described base, be also provided with depression bar pillar, on depression bar pillar, be connected with depression bar, one end of depression bar is equipped with handle, the other end of depression bar is flexibly connected pillar connecting rod, one end of pillar connecting rod is provided with pillar connecting rod pulley, in frame, be also provided with power-assisting frame, in power-assisting frame, be provided with assister bar, one end of assister bar is provided with assister bar pulley, on the other end of assister bar, be connected with crank connecting rod, one end of crank connecting rod is inserted in pillar connecting rod, between described power-assisting frame and upper cutting die, be also provided with extension spring.
Adopt such structure, equal twice lever principle and carry out power-assisted, the pressure pressing down of fixing a cutting tool is able to larger raising, one end of pillar connecting rod is provided with pillar connecting rod pulley, wearing and tearing to pillar connecting rod in the time of can effectively reducing the activity of crank connecting rod, one end of assister bar is provided with assister bar pulley, the wearing and tearing to power-assisting frame and frame inside in the time of can effectively reducing assister bar activity.
The diameter of described lower cutting die is greater than the diameter of cutting die.
Tripping out of the more favourable cloth machining of cutter die structure that epirelief is recessed, and can swaging clamp.
Described base lower end is also provided with down " V " font reinforcement.
The beneficial effects of the utility model are: by the power-assisted of twice lever principle of transmission mechanism, the pressure pressing down of fixing a cutting tool is able to larger raising, and process window cord is time saving and energy saving, and can process thicker curtain cloth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is left view of the present utility model.
In figure: base 1, frame 2, positioning module 3, upper cutting die 4, lower cutting die 5, depression bar pillar 6, depression bar 7, handle 8, pillar connecting rod 9, pillar connecting rod pulley 10, power-assisting frame 11, assister bar 12, assister bar pulley 13, crank connecting rod 14, extension spring 15, reinforcement 16.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Shown in Fig. 1 and Fig. 2, after a kind of front pressure, lift formula puncher, comprise base 1, frame 2, on base 1, be connected with positioning module 3, frame 2 is provided with cutting die 4, on base 1, be also provided with lower cutting die 5, on described base 1, be also provided with depression bar pillar 6, on depression bar pillar 6, by rotating shaft, be connected with depression bar 7, one end of depression bar 7 is equipped with handle 8, the other end of depression bar 7 is by rotating shaft connecting struts connecting rod 9, one end of pillar connecting rod 9 is provided with pillar connecting rod pulley 10, in frame 2, be also provided with power-assisting frame 11, in power-assisting frame 11, by rotating shaft, be connected with assister bar 12, one end of assister bar 12 is provided with assister bar pulley 13, on the other end of assister bar 12, by rotating shaft, be connected with crank connecting rod 14, one end of crank connecting rod 14 is inserted in pillar connecting rod 9, between described power-assisting frame 11 and upper cutting die 4, be also provided with extension spring 15, the diameter of described lower cutting die 5 is greater than the diameter of cutting die 4, described base 1 lower end is also provided with down " V " font reinforcement 16.
Operation principle of the present utility model is: press down handle, handle drives depression bar to press down, depression bar drives pillar connecting rod to move upward, the pillar connecting rod pulley card jail crank connecting rod of pillar connecting rod also drives crank connecting rod to move upward, crank connecting rod lifts one end of assister bar, under the effect of rotating shaft, the other end of assister bar moves downward, and drives upper cutting die to punch; Lift handle, under the effect of spring, upper cutting die resets automatically.
Claims (3)
1. after pressing before one kind, lift formula puncher, comprise base, frame, on base, be connected with positioning module, frame is provided with cutting die, on base, be also provided with lower cutting die, it is characterized in that: on described base, be also provided with depression bar pillar, on depression bar pillar, be connected with depression bar, one end of depression bar is equipped with handle, the other end of depression bar is flexibly connected pillar connecting rod, one end of pillar connecting rod is provided with pillar connecting rod pulley, in frame, be also provided with power-assisting frame, in power-assisting frame, be provided with assister bar, one end of assister bar is provided with assister bar pulley, on the other end of assister bar, be connected with crank connecting rod, one end of crank connecting rod is inserted in pillar connecting rod, between described power-assisting frame and upper cutting die, be also provided with extension spring.
2. after a kind of front pressure according to claim 1, lift formula puncher, it is characterized in that: the diameter of described lower cutting die is greater than the diameter of cutting die.
3. after a kind of front pressure according to claim 1, lift formula puncher, it is characterized in that: described base lower end is also provided with down " V " font reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242010.1U CN203875958U (en) | 2014-05-12 | 2014-05-12 | Front-portion-pressing and back-portion-lifting type punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242010.1U CN203875958U (en) | 2014-05-12 | 2014-05-12 | Front-portion-pressing and back-portion-lifting type punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875958U true CN203875958U (en) | 2014-10-15 |
Family
ID=51676500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242010.1U Expired - Fee Related CN203875958U (en) | 2014-05-12 | 2014-05-12 | Front-portion-pressing and back-portion-lifting type punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552814A (en) * | 2017-10-12 | 2018-01-09 | 山东丽鹏股份有限公司 | Lever declines delivering gear |
| CN107931411A (en) * | 2017-11-20 | 2018-04-20 | 李政远 | A kind of water meter inner cavity inclined hole punch device |
-
2014
- 2014-05-12 CN CN201420242010.1U patent/CN203875958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552814A (en) * | 2017-10-12 | 2018-01-09 | 山东丽鹏股份有限公司 | Lever declines delivering gear |
| CN107931411A (en) * | 2017-11-20 | 2018-04-20 | 李政远 | A kind of water meter inner cavity inclined hole punch device |
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 312000 Zhejiang province Shaoxing City Fuquan Town, Golden Triangle ZTE company operating room No. 19 Patentee after: Li Tie Address before: 312000 Zhejiang province Shaoxing City Fuquan Town, Golden Triangle ZTE No. 14 Patentee before: Li Tie |
|
| 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: 20141015 Termination date: 20160512 |