CN2036890U - Semiautomatic drawing punch - Google Patents
Semiautomatic drawing punch Download PDFInfo
- Publication number
- CN2036890U CN2036890U CN 88217624 CN88217624U CN2036890U CN 2036890 U CN2036890 U CN 2036890U CN 88217624 CN88217624 CN 88217624 CN 88217624 U CN88217624 U CN 88217624U CN 2036890 U CN2036890 U CN 2036890U
- Authority
- CN
- China
- Prior art keywords
- punch
- drift
- jump bit
- beater mechanism
- spring
- 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.)
- Pending
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model relates to a semiautomatic drawing punch for punching holes to drawing workpieces, which is mainly characterized in that a punch and an impact mechanism are assembled into a whole; the elastic force of the impact mechanism is utilized for causing the punch to punch the holes. When the utility model is used, only one hand is needed for operation. The utility model has the advantages of simple and convenient operation, labor saving, and accurate, homogeneous, and fast hole punching.
Description
The utility model belongs to workshop appliance, instrument, is a kind of workpiece scoring tool.
Generally, need the workpiece of line back reprocessing after drawing good line, all to need dotting punch, dotting punch instrument of the prior art be a drift and hammer, hold drift on the other hand by the router, another hand knocks dotting punch according to stitching by hammer on the workpiece of having drawn line.Need good eyesight with this simple tool dotting punch, careful and skilled operation and physical preferably, a carelessness slightly, dotting punch is just inaccurate, and quite hard.
It is a kind of as long as can operate with a hand that the utility model provides, and easy to use, dotting punch is rule accurately and dashed.
The semi-automatic line that achieves the above object is dashed, and is made up of drift and one group of beater mechanism, and both are contained in the same housing.Its beater mechanism comprises regulates part in addition such as set bolt, impact spring, resistance ring, jump bit, relay reed and back-moving spring.The resistance ring is contained on the hammer handle 13 of jump bit, and the spirality impact spring is fitted in to be regulated between set bolt and the resistance ring, and relay reed 8 and back-moving spring are contained in the inner chamber of jump bit; The shank of drift puts in the inner chamber of jump bit, and the end of the relay reed on this punch-holder shank in the special power of the taking off inclined-plane with conical in shape and the beater mechanism contacts, and the end of punch-holder shank is connected with back-moving spring.Semi-automatic line like this towards its duty and principle is, when the hand-held line of operator is exerted pressure downwards towards shell and drift point aligning dotting punch position, drift is subjected to the reaction force that workpiece makes progress, this power makes jump bit together with moving on the resistance hoop by the relay reed, thereby compression shock spring, when impact spring stressed to a certain degree the time, the relay reed is because of take off power inclined-plane spreading and the downwards slippage of stressed its end along taper, take off the power inclined-plane until crossing, in this moment, impact spring releases energy and orders about jump bit strike drift, the while compression reseting spring, when the operator dashes when cancelling pressure line, back-moving spring resets jump bit, finishes a dotting punch action.
The utility model has the advantages that drift and beater mechanism composition one, as long as can operate with a hand, and, the design utilizes the stressed back of drift to transmit the reaction force of workpiece to beater mechanism, make impact spring be subjected to force compresses, impact spring releases energy and orders about jump bit strike drift then, thereby has reached the purpose of hitting dotting punch, so it is easy and simple to handle laborsaving that the utility model also has, dotting punch accurately, evenly, advantage fast.
Accompanying drawing is depicted as cut-away view of the present utility model.
An embodiment of the present utility model as shown in drawings.Seen that by figure drift 9 is contained in the housing, its tip partly stretches out housing and can be by housing shaft to inwardly flexible, and drift shank 12 puts in the inner chamber 11 of drift hammer 6, and special on this punch-holder shank have the tapered power of a taking off inclined-plane 10.Beater mechanism is made up of relay reed 8, back-moving spring 7, jump bit 6, resistance ring 5, impact spring 3, resistance spin-block 2 and adjusting set bolt 1.Relay reed 8 and back-moving spring 7 are contained in the inner chamber 11 of jump bit 6, and the bottom of relay reed 8 contacts with the power of the taking off inclined-plane 10 of drift, and back-moving spring 7 is connected with the end of punch-holder shank 12; On the hammer handle 13 of jump bit 6 resistance ring 5 is housed, impact spring 3 is contained between resistance ring 5 and the resistance spin-block 2, and is enclosed within on the flange of jump bit hammer handle 13 and resistance spin-block 2; Parts one body and functions such as impact spring 3 jump bits 6 and drift are regulated set bolt 1 and are fixed in the housing 4.
Claims (2)
1, a kind of utilization in the semi-automatic line of drift to the mutual part dotting punch of ruling, it is characterized in that also comprising one group of beater mechanism, drift 9 and beater mechanism are in same housing 4, its beater mechanism comprises regulates set bolt 1, impact spring 3, resistance ring 5, jump bit 6, relay reed 8 and back-moving spring 7, resistance ring 5 is contained on the hammer handle 13 of jump bit 6, impact spring 3 is fitted in regulates 5 on set bolt 1 and resistance ring, relay reed 8 and back-moving spring 7 are contained in the inner chamber 11 of jump bit 6, the shank 12 of drift 9 also puts in the inner chamber 11 of jump bit, and, the end of the relay reed 8 in the power of the taking off inclined-plane 10 on this punch-holder shank 12 and the beater mechanism contacts, and the end of punch-holder shank 12 is connected with back-moving spring 7.
2, semi-automatic line according to claim 1 is dashed, and it is characterized in that being provided with between adjusting set bolt 1 and impact spring 3 resistance spin-block 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217624 CN2036890U (en) | 1988-10-22 | 1988-10-22 | Semiautomatic drawing punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217624 CN2036890U (en) | 1988-10-22 | 1988-10-22 | Semiautomatic drawing punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2036890U true CN2036890U (en) | 1989-05-03 |
Family
ID=4850154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88217624 Pending CN2036890U (en) | 1988-10-22 | 1988-10-22 | Semiautomatic drawing punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2036890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102725080A (en) * | 2010-01-29 | 2012-10-10 | 株式会社天田 | Marking method, marking tool, and punch press machine |
| CN104669453A (en) * | 2013-11-27 | 2015-06-03 | 招远泽洋工具制造有限公司 | Automatic-boosted punching drill rod |
| CN106625435A (en) * | 2016-12-08 | 2017-05-10 | 安庆中船柴油机有限公司 | Semi-automatic proofing punching and marking-out instrument, punching machine and using method |
-
1988
- 1988-10-22 CN CN 88217624 patent/CN2036890U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102725080A (en) * | 2010-01-29 | 2012-10-10 | 株式会社天田 | Marking method, marking tool, and punch press machine |
| CN102725080B (en) * | 2010-01-29 | 2016-01-20 | 株式会社天田 | Impression processing method, impression machining tool and forcing press |
| CN104669453A (en) * | 2013-11-27 | 2015-06-03 | 招远泽洋工具制造有限公司 | Automatic-boosted punching drill rod |
| CN106625435A (en) * | 2016-12-08 | 2017-05-10 | 安庆中船柴油机有限公司 | Semi-automatic proofing punching and marking-out instrument, punching machine and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |