CN205165511U - Novel manual hole puncher - Google Patents
Novel manual hole puncher Download PDFInfo
- Publication number
- CN205165511U CN205165511U CN201520980665.3U CN201520980665U CN205165511U CN 205165511 U CN205165511 U CN 205165511U CN 201520980665 U CN201520980665 U CN 201520980665U CN 205165511 U CN205165511 U CN 205165511U
- Authority
- CN
- China
- Prior art keywords
- thimble
- binding clip
- clamp handle
- die
- punching
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a novel manual hole puncher, including first pincers handle, second pincers handle, binding clip and thimble, the front end of second pincers handle is connected with the horizontal pole that sticks up, stick up pole and the pin joint of first pincers handle, first pincers handle front end is inserted and is established in the jack of binding clip, punching slot has transversely been seted up on the binding clip, the afterbody that sticks up the pole still is equipped with the thimble seat, the thimble seat with stick up the pin joint of pole afterbody, the thimble bottom is located on the thimble seat, the through punching slot of slide in the binding clip is stretched into on thimble upper portion, it is equipped with reset spring still to overlap on the thimble, the reset spring both ends are balanced with the lower part and the binding clip of thimble respectively, still be equipped with the die with the thimble on the cell wall that corresponds in the punching slot, the cylindrical structure of die for having the through -hole, the thimble is perforated with the die cooperation. The utility model discloses can change different thimbles very conveniently, beat the hole back center and can resume original state along with the thimble seat, need not manual reset, the convenience of punching in succession, the manual work very power of saving of punching.
Description
Technical field
The utility model relates to hardware & tools field, particularly a kind of novel manual card punch, for carrying out punching on the sheet metals such as corrosion resistant plate, aluminium sheet, iron sheet, copper sheet and pvc card.
Background technology
For a long time, because punching is a requisite work flow in ad production, five metals processing industry, electric hand drill operating difficulties cannot be located and easily be trained off, and pneumatic punching machine repair rate is high, and it is not portable to need to be equipped with air compressor machine.And existing perforating plier is generally and is made up of the two staggered clamp handles be pivoted, two clamp handles form corresponding jaw portion in pivoting point one end, jaw portion two termination thimble and chopping block block, punched to object by thimble.Although it can reach the object of the perforation that generally burrows, because it only has single thimble, therefore it only can provide the hole of single size, cannot meet the different demands of user.
In order to solve the problem, the patent No. is the utility model patent of 201520183972.9, propose a kind of perforating plier, but how this patent changes thimble and die if not disclosing, and thimble needs dynamics larger when beating larger hole, long punching easily can cause fatigue, and thimble can not punch for hard material.
Utility model content
In view of this, technical problem to be solved in the utility model proposes a kind of novel manual card punch exactly, and it can be changed thimble and die easily, and meanwhile, alleviate the dynamics of drilling operation, convenient operation person carries out drilling operation for a long time.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of novel manual card punch, comprise the first clamp handle, second clamp handle, binding clip and thimble, the front end of described second clamp handle is connected with horizontal sticks up bar, describedly stick up bar and described first clamp handle pivot joint, described first clamp handle front end is plugged in the jack of described binding clip, binding clip laterally offers punching groove, the described afterbody sticking up bar is also provided with thimble seat, described thimble seat and describedly stick up the pivot joint of bar afterbody, be located at bottom described thimble on described thimble seat, the slideway through punching groove in binding clip is stretched on thimble top, thimble is also arranged with back-moving spring, described back-moving spring two ends offset with the bottom of thimble and binding clip respectively, cell wall corresponding with described thimble in described punching groove is also provided with die, described die is the cylindrical structural with through hole, thimble coordinates with die bores a hole.
As preferably, the front end of the first clamp handle is provided with through hole, on described binding clip, the position of corresponding described first clamp handle, thimble and die is all provided with positioning screw hole, all positioning screw is provided with in described positioning screw hole, be respectively used to fix the first clamp handle, thimble and die, prevent displacement, simultaneously, to back-out respective positioning screw, can be used for changing different thimbles and die.
As preferably, described positioning screw is interior hexagonal screw rod.
As preferably, described punching groove is also provided with a L shape banking stop, described banking stop comprises stop part and limiting section, and described limiting section is arranged in punching groove, described stop part is provided with the regulating tank passed for mounting screw, and banking stop is installed on by mounting screw in the installation screw on binding clip.
As preferably, the punching tip of described thimble is angle shape, alleviates the dynamics of drilling operation.
As preferably, the punching tip of described thimble is 35 ° of oblique angles.
As preferably, between described first clamp handle and the second clamp handle, be provided with back-moving spring volume.
As preferably, described thimble is provided with tabular surface, for coordinating with corresponding positioning screw.
Compared with prior art, the utility model not only can change different thimbles easily, get the hole of different pore size, after having beaten hole, roll up the effect of common elastic force at back-moving spring and back-moving spring under, thimble can return to original state with thimble seat, without the need to manual reset, continuous punching is convenient, and Manual punching very saves power.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model preferred embodiment;
Fig. 2 is the assembling schematic diagram of the first clamp handle and binding clip in the utility model preferred embodiment;
Fig. 3 is die perspective view in the utility model preferred embodiment;
Fig. 4 is the perspective view of thimble in the utility model preferred embodiment.
Detailed description of the invention
For the understanding the utility model making those skilled in the art more clear and intuitive, below in conjunction with accompanying drawing, the utility model is further described.
Be illustrated in figure 1 manual punch of the present utility model, the front end comprising the first clamp handle 1, second clamp handle 2, binding clip 3 and thimble 4, second clamp handle 2 is connected with horizontal sticks up bar 5, sticks up bar 5 and the first clamp handle 1 pivot joint.As shown in Figure 2, first clamp handle 1 front end is plugged in the jack 31 of binding clip 3, binding clip 3 laterally offers punching groove 32, the afterbody sticking up bar 5 is also provided with thimble seat 6, thimble seat 6 with stick up the pivot joint of bar 5 afterbody, be located on thimble seat 6 bottom thimble 4, the through punching groove 32 of slideway 33 in binding clip 3 is stretched on thimble 4 top, thimble 4 is also arranged with back-moving spring 7, back-moving spring 7 two ends offset with the bottom of thimble 4 and binding clip 3 respectively, cell wall corresponding with thimble 4 in punching groove 32 is also provided with die 8, as shown in Figure 3, die 8 is for having the cylindrical structural of through hole 81, thimble 4 coordinates with die 8 bores a hole.
The front end of the first clamp handle 1 is provided with through hole 10, on binding clip 3, the position of corresponding first clamp handle 1, thimble 4 and die 8 is all provided with positioning screw hole 9, all positioning screw is provided with in positioning screw hole 9, be respectively used to fix the first clamp handle 1, thimble 4 and die 8, prevent displacement, meanwhile, respective positioning screw of back-outing, can be used for changing different thimbles 4 and die 8, the positioning screw in the present embodiment is all interior hexagonal screw rod.Punching groove 32 is also provided with a L shape banking stop 11, banking stop 11 comprises stop part and limiting section, limiting section is arranged in punching groove 32, and stop part is provided with the regulating tank 13 passed for mounting screw 12, and banking stop 11 is installed on by mounting screw 12 in the installation screw 14 on binding clip 3.When needing the back gauge regulating punching, loosen mounting screw 12, now banking stop 11 just slides on mounting screw 12 by regulating tank 13, when banking stop 11 moves to desired location, then tightens mounting screw 12, makes banking stop 11 and punching groove 32 tight fit.This banking stop 11 makes the position of punching more accurate, especially when electric welding or riveted joint need small size punching.
As shown in Figure 4, the punching tip 41 of the thimble 4 in the present embodiment is the angle shape of 35 °, alleviates the dynamics of drilling operation.Thimble 4 is provided with tabular surface 42, for coordinating with corresponding positioning screw.Back-moving spring volume 15 is provided with between first clamp handle 1 and the second clamp handle 2.
During use, press down the second clamp handle 2, second pincers 2 promote thimble 4 and slide in slideway 33, back-moving spring 7 and back-moving spring volume 15 are compressed, and then the Five-gold-sheet being arranged in punching groove 32 is punched, after having beaten hole, roll up the acting in conjunction of 15 elastic force at back-moving spring 7 and back-moving spring under, thimble 4 and the second clamp handle 2 return to original state, without the need to manual reset, punching can be continued, owing to being be flexibly connected between thimble 4 with the second clamp handle 2, so can be as required, select the thimble of different model, get the hole of different pore size, in the present embodiment, thimble and die have 3mm/3.5mm/4.2mm tri-kinds of different sizes available, meet different punching demand, realize the purposes that a pair of tongs makes a call to three kinds of apertures.
These are only preferred embodiment of the present utility model, do not limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a novel manual card punch, it is characterized in that, comprise the first clamp handle, second clamp handle, binding clip and thimble, the front end of described second clamp handle is connected with horizontal sticks up bar, describedly stick up bar and described first clamp handle pivot joint, described first clamp handle front end is plugged in the jack of described binding clip, binding clip laterally offers punching groove, the described afterbody sticking up bar is also provided with thimble seat, described thimble seat and describedly stick up the pivot joint of bar afterbody, be located at bottom described thimble on described thimble seat, the slideway through punching groove in binding clip is stretched on thimble top, thimble is also arranged with back-moving spring, described back-moving spring two ends offset with the bottom of thimble and binding clip respectively, cell wall corresponding with described thimble in described punching groove is also provided with die, described die is the cylindrical structural with through hole, thimble coordinates with die bores a hole.
2. novel manual card punch according to claim 1, it is characterized in that, the front end of the first clamp handle is provided with through hole, on described binding clip, the position of corresponding described first clamp handle, thimble and die is all provided with positioning screw hole, all be provided with positioning screw in described positioning screw hole, be respectively used to fix the first clamp handle, thimble and die.
3. novel manual card punch according to claim 2, is characterized in that, described positioning screw is interior hexagonal screw rod.
4. novel manual card punch according to claim 3, it is characterized in that, described punching groove is also provided with a L shape banking stop, described banking stop comprises stop part and limiting section, described limiting section is arranged in punching groove, described stop part is provided with the regulating tank passed for mounting screw, and banking stop is installed on by mounting screw in the installation screw on binding clip.
5. novel manual card punch according to claim 4, is characterized in that, the punching tip of described thimble is angle shape.
6. novel manual card punch according to claim 5, is characterized in that, the punching tip of described thimble is 35 ° of oblique angles.
7. novel manual card punch according to claim 6, is characterized in that, is provided with back-moving spring volume between described first clamp handle and the second clamp handle.
8. novel manual card punch according to claim 7, is characterized in that, described thimble is provided with tabular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980665.3U CN205165511U (en) | 2015-11-26 | 2015-11-26 | Novel manual hole puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980665.3U CN205165511U (en) | 2015-11-26 | 2015-11-26 | Novel manual hole puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165511U true CN205165511U (en) | 2016-04-20 |
Family
ID=55729548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520980665.3U Expired - Fee Related CN205165511U (en) | 2015-11-26 | 2015-11-26 | Novel manual hole puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106148584A (en) * | 2016-08-18 | 2016-11-23 | 苏州市华宁机械制造有限公司 | A kind of belt card punch |
-
2015
- 2015-11-26 CN CN201520980665.3U patent/CN205165511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106148584A (en) * | 2016-08-18 | 2016-11-23 | 苏州市华宁机械制造有限公司 | A kind of belt card punch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160420 Termination date: 20211126 |