CN205552688U - Pneumatic perforating machine - Google Patents
Pneumatic perforating machine Download PDFInfo
- Publication number
- CN205552688U CN205552688U CN201620302615.4U CN201620302615U CN205552688U CN 205552688 U CN205552688 U CN 205552688U CN 201620302615 U CN201620302615 U CN 201620302615U CN 205552688 U CN205552688 U CN 205552688U
- Authority
- CN
- China
- Prior art keywords
- hole
- drift
- lower platen
- punch
- bracket
- 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
Links
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a pneumatic perforating machine belongs to the office supplies field for solve traditional puncher during operation and harm easily that overlay paper opens or the shell, the problem of drift off tracking. It includes the U -shaped support, is located the portion that compresses tightly of U -shaped support, is located the bottom plate of U -shaped support below, is located the drift seat of U -shaped support bottom, the drift seat is equipped with first through -hole, the inside drift that is equipped with of first through -hole, drift seat four corners is equipped with spacing, the portion that compresses tightly is including holding down plate, top board and cylinder, the holding down plate upper surface is equipped with the setting element, be equipped with the second through -hole in the holding down plate, the holding down plate below is equipped with the spring, the top board lower surface is equipped with the counter bore, the cylinder is inlayed in U -shaped support top and upper pressing board connection. Punching through above -mentioned structure, can avoiding haring overlay paper and open or the shell, the drift is the off tracking not.
Description
Technical field
The utility model belongs to office appliance field, specifically, is a kind of pneumatic punch.
Background technology
Existing puncher, when punching, is all punching drill bit or drift acts directly on paper, it is easy to make overlay paper
Become fold, affect the attractive in appearance of paper or shell；Owing to drill bit or drift actively run, easily distort when punching, cause
Displacement.
Utility model content
The utility model purpose is intended to provide one it can be avoided that damage top layer paper or shell, pneumatic the beating of drift not sideslip
Hole machine.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of pneumatic punch, including U-bracket, is positioned at the compressed part of U-bracket, is positioned at the base plate below U-bracket,
Being positioned at the punch holder bottom U-bracket, described punch holder is provided with the first through hole, is provided with drift inside described first through hole, described
Punch holder corner is provided with positive stop strip；It is fixed that described compressed part includes that lower platen, top board and cylinder, described lower platen upper surface are provided with
Position part, is provided with the second through hole, is provided with spring below described lower platen in described lower platen, described top board lower surface is provided with counterbore,
Described cylinder is embedded in U-bracket top and is connected with top board.
Using the utility model of technique scheme, U-bracket provides a Working rack, incorporates apparatus structure；Pass through
The operation of compressed part is carried out spacing by positive stop strip so that it is institute's motion track can control, not sideslip；Arranging keeper can be to processing
Workpiece positions, it is to avoid punch position is inconsistent；Use cylinder as power source, add active force, can process more
The workpiece of big thickness, the structure of upper lower platen also has a fixation to workpiece, it is ensured that workpiece smooth；Drift
Passive operation, adds the stability of drift, makes drift be difficult to distort.
Preferably, described first through hole is the most single is uniformly distributed in punch holder.
Preferably, described lower platen corner is provided with the spacing hole corresponding with positive stop strip, and described second through hole is the most single to be uniformly distributed
In lower platen, with punch holder set by the first through hole corresponding.
Preferably, described top board corner is provided with the spacing hole corresponding with positive stop strip, and described counterbore is the most single to be uniformly distributed in
Pressing plate lower surface, with lower platen set by the second through hole corresponding.
The structure using the first through hole to be uniformly distributed in punch holder, makes drift be uniformly distributed in punch holder, and same positive stop strip comes
Spacing lower platen and top board, have movement locus and remain function on the same line, enable drift to lead to smoothly
Cross, the first through hole and the second through hole is corresponding makes, it is to avoid the damage of drift.
Preferably, described spring is between lower platen and punch holder, and described spring is placed on outside drift.
Preferably, described U-bracket is provided with fastening bolt and support member, and described fastening bolt pierces punch holder and base plate, fastening
Bolt lower end connects support member by threaded engagement.
Use spring support lower platen, make lower platen have a power upwards, when cylinder promote top board descending time can and its
Effect, workpiece pressing.
The utility model is compared to existing technology, it is to avoid damage top layer paper or shell, drift not sideslip.
Accompanying drawing explanation
The utility model can be further illustrated by the nonlimiting examples that accompanying drawing is given；
Fig. 1 is the structural representation of a kind of pneumatic punch of the utility model；
Main element symbol description is as follows:
U-bracket 1, compressed part 2, base plate 3, punch holder 4, drift 5, positive stop strip 6, lower platen 7, top board 8, gas
Cylinder 9, keeper the 10, second through hole 11, spring 12, counterbore 13, fastening bolt 14, support member 15.
Detailed description of the invention
In order to make those skilled in the art that the utility model be may be better understood, below in conjunction with the accompanying drawings with embodiment to this practicality
New technique scheme further illustrates.
As it is shown in figure 1, a kind of pneumatic punch, including U-bracket 1, it is positioned at the compressed part 2 of U-bracket 1, is positioned at U
Base plate 3 below shape support 1, is positioned at the punch holder 4 bottom U-bracket 1, it is characterised in that: punch holder 4 is provided with first and leads to
Hole (diagram is not drawn into), is provided with drift 5 inside the first through hole, punch holder 4 four jiaos is provided with positive stop strip 6；Under compressed part 2 includes
Pressing plate 7, top board 8 and cylinder 9, lower platen 7 upper surface is provided with keeper 10, is provided with the second through hole 11 in lower platen 7, under
Being provided with spring 12 below pressing plate 7, top board 8 lower surface is provided with counterbore 13, and cylinder 9 is embedded in U-bracket 1 top and with upper
Pressing plate 8 connects.
First through hole is the most single to be uniformly distributed in punch holder 4.
Lower platen 7 four jiaos is provided with the spacing hole (diagram be not drawn into) corresponding with positive stop strip 6, second through hole 11 horizontal single uniformly
Be distributed in lower platen 7, with punch holder 4 set by the first through hole corresponding.
Top board 8 four jiaos is provided with the spacing hole (diagram be not drawn into) corresponding with positive stop strip 6, and counterbore 13 is the most single to be uniformly distributed
In top board 8 lower surface, with lower platen 7 set by the second through hole 11 corresponding.
Spring 12 is between lower platen 7 and punch holder 4, and spring 12 is placed on outside drift 5.
U-bracket 1 is provided with fastening bolt 14 and support member 15, and fastening bolt 14 pierces punch holder 4 and base plate 3, fastens spiral shell
Bolt 14 lower end connects support member 15 by threaded engagement.
A kind of pneumatic punch provided the utility model above is described in detail.The explanation of specific embodiment is only intended to
Help to understand method of the present utility model and core concept thereof.It should be pointed out that, for those skilled in the art,
On the premise of without departing from the utility model principle, it is also possible to the utility model is carried out some improvement and modification, these improve and
Modification also falls in the utility model scope of the claims.
Claims (6)
1. a pneumatic punch, including U-bracket, is positioned at the compressed part of U-bracket, is positioned at the end below U-bracket
Plate, is positioned at the punch holder bottom U-bracket, it is characterised in that: described punch holder is provided with the first through hole, in described first through hole
Portion is provided with drift, and described punch holder corner is provided with positive stop strip；Described compressed part includes lower platen, top board and cylinder, described under
Pressing plate upper surface is provided with keeper, is provided with the second through hole in described lower platen, is provided with spring, described top board below described lower platen
Lower surface is provided with counterbore, and described cylinder is embedded in U-bracket top and is connected with top board.
A kind of pneumatic punch the most according to claim 1, it is characterised in that: horizontal single uniform point of described first through hole
It is distributed in punch holder.
A kind of pneumatic punch the most according to claim 2, it is characterised in that: described lower platen corner is provided with and positive stop strip
Corresponding spacing hole, described second through hole is the most single to be uniformly distributed in lower platen, with punch holder set by the first through hole corresponding.
A kind of pneumatic punch the most according to claim 3, it is characterised in that: described top board corner is provided with and positive stop strip
Corresponding spacing hole, described counterbore is the most single is uniformly distributed in top board lower surface, with lower platen set by the second through hole corresponding.
A kind of pneumatic punch the most according to claim 4, it is characterised in that: described spring is positioned at lower platen and punch holder
Between, described spring is placed on outside drift.
A kind of pneumatic punch the most according to claim 5, it is characterised in that: described U-bracket be provided with fastening bolt and
Support member, described fastening bolt pierces punch holder and base plate, and fastening bolt lower end connects support member by threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302615.4U CN205552688U (en) | 2016-04-12 | 2016-04-12 | Pneumatic perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302615.4U CN205552688U (en) | 2016-04-12 | 2016-04-12 | Pneumatic perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205552688U true CN205552688U (en) | 2016-09-07 |
Family
ID=56810856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620302615.4U Expired - Fee Related CN205552688U (en) | 2016-04-12 | 2016-04-12 | Pneumatic perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205552688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909027A (en) * | 2018-08-09 | 2018-11-30 | 芜湖三华包装科技有限公司 | Punch device for kraft paper bag production |
-
2016
- 2016-04-12 CN CN201620302615.4U patent/CN205552688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909027A (en) * | 2018-08-09 | 2018-11-30 | 芜湖三华包装科技有限公司 | Punch device for kraft paper bag production |
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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: 20160907 Termination date: 20170412 |