CN203044706U - Ball lock type punch - Google Patents
Ball lock type punch Download PDFInfo
- Publication number
- CN203044706U CN203044706U CN 201320064046 CN201320064046U CN203044706U CN 203044706 U CN203044706 U CN 203044706U CN 201320064046 CN201320064046 CN 201320064046 CN 201320064046 U CN201320064046 U CN 201320064046U CN 203044706 U CN203044706 U CN 203044706U
- Authority
- CN
- China
- Prior art keywords
- ball lock
- ball
- lock type
- transition
- upper bolster
- 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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Abstract
The utility model relates to improvement of a ball lock type punch structure and provides a ball lock type punch which is simple in structure, convenient to use, and fast and effective to replace. The ball lock type punch is arranged in an upper mould base and comprises a punch body and a cylindrical body, wherein the punch body and the cylindrical body are connected into one. A ball lock groove matched with a ball lock is formed in the side surface of the cylindrical body. The ball lock type punch can be detachably connected in the upper mould base through the ball lock groove. A transition end connected with the body into one is arranged on the one side end face, far away from the punch body, of the body. The transition end is of a circular truncated cone shape, and the diameter of the one side end face, far away from the body, of the transition end is smaller than the diameter of the body. According to the ball lock type punch, people can dismantle or install the ball lock type punch fast and effectively during current production and use.
Description
Technical field
The utility model relates to field of machining, relates in particular to the improvement of ball lock type punch structure.
Background technology
The ball lock type drift, be and a kind ofly fix on drift on the upper bolster by ball locking, at present, be widely used in field of machining, representative as, the portion " ball lock punch retainer " by name that State Bureau announced on June 24th, 2009, application number is the file of " 200680054167.X ", has disclosed a kind of structure of ball lock punch in this document.Yet people find that in daily process of manufacture most of processing sites cause when changing drift because environment is relatively poor, and the installation of drift difficulty completely is painstaking, has brought great inconvenience to production and processing.
The utility model content
The utility model provides a kind of simple in structure, easy to use at above problem, can fast, effectively change the ball lock type drift of drift.
The technical solution of the utility model is: be located in the upper bolster, offer the through hole in the axle center of pointing to upper bolster on the outer wall of described upper bolster, be provided with the ball lock set in the described through hole, described ball lock set comprises ball lock, spring and locking closure, described locking closure is fixedly connected on described through hole away from a side opening mouth place in the axle center of described upper bolster, described ball is locked in the place, opposite side aperture of described through hole, and described spring is located between described ball lock and the locking closure;
Described ball lock type drift comprises drift and the columniform body that is connected as a single entity, and offers on the side surface of described body and the phase-locked adaptive ball locked groove of described ball, and described ball lock type drift is connected in the described upper bolster by described ball locked groove is dismountable,
Described body is provided with the transition termination that is connected as a single entity with described body away from a side end face of described drift, and described transition termination is truncated cone-shaped and away from the diameter of a side end face of the described body diameter less than described body.
The bus of described transition termination is curved.
Described transition offers the arc-shaped transition groove on the termination, and described arc-shaped transition groove and described ball are phase-locked adaptive and be located on the same bus with described ball locked groove.
The utility model is provided with the truncated cone-shaped transition termination that is connected as a single entity with body at body away from a side end face of drift, by the transition termination can make the ball lock level and smooth, stable enter the ball locked groove, and pin the ball lock type drift.Make people in daily production, when using, can fast and effectively the ball lock type drift be dismantled or pack into.
In addition, offer the arc-shaped transition groove in the transition termination, make when the ball lock type drift is packed into, saved the operation of ball locked groove alignment with the ball lock, utilize arc-shaped transition groove guiding, directly install; Its operation is very easy, has also significantly promoted its operating efficiency simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is first kind of optimization embodiment schematic diagram of the present utility model,
Fig. 3 is the left view of Fig. 2,
Fig. 4 is second kind of optimization embodiment schematic diagram of the present utility model,
Fig. 5 is the right view of Fig. 4,
Fig. 6 is embodiment schematic diagram of the present utility model;
1 is the ball lock type drift among the figure, the 11st, and drift, the 12nd, body, the 121st, ball locked groove, the 13rd, transition termination, the 131st, arc-shaped transition groove, the 2nd, upper bolster, the 21st, through hole, the 22nd, ball lock set, the 221st, ball lock, the 222nd, spring, the 223rd, locking closure.
The specific embodiment
The utility model is shown in Fig. 1-6, be located in the upper bolster 2, offer the through hole 21 in the axle center of pointing to upper bolster 2 on the outer wall of described upper bolster 2, be provided with ball lock set 22 in the described through hole 21, described ball lock set 22 comprises ball lock 221, spring 222 and locking closure 223, described locking closure 223 is fixedly connected on described through hole 21 away from a side opening mouth place in the axle center of described upper bolster 2, described ball lock 221 is located at the place, opposite side aperture of described through hole 21, and described spring 222 is located between described ball lock 221 and the locking closure 223 and (makes ball lock 221 remain the trend that ejects to the axle center of upper bolster 2);
Described ball lock type drift 1 comprises drift 11 and the columniform body 12 that is connected as a single entity, offer on the side surface of described body 12 with described ball and lock 221 suitable ball locked grooves 121, described ball lock type drift 1 is by described ball locked groove 121 dismountable being connected in the described upper bolster 2
Described body 12 is provided with the transition termination 13 that is connected as a single entity with described body 12 away from a side end face of described drift 11, and described transition termination 13 is truncated cone-shaped (as shown in Figure 1) and away from the diameter of a side end face of described body 12 diameter less than described body 12.Can make ball lock 221 level and smooth, the stable ball locked grooves 121 that enter by transition termination 13, and pin ball lock type drift 1.Make people in daily production, when using, can fast and effectively ball lock type drift 1 be dismantled or pack into.
The bus of described transition termination 13 curved (shown in Fig. 2,3).The ball lock 221 that can make is more level and smooth through transition termination 13 time.
Offer arc-shaped transition groove 131 on the described transition termination 13, it is 221 suitable and be located at (shown in Fig. 4,5) on the same bus with described ball locked groove 121 that described arc-shaped transition groove 131 and described ball are locked.Make that ball lock 221 can be via the buffering transition of arc-shaped transition groove 131, level and smooth, the stable ball locked groove 121 that enters, and pin ball lock type drift 1.In addition, when ball lock type drift 1 is packed into, saved the operation of ball locked groove 121 alignment with the balls lock 221, utilized arc-shaped transition groove 131 guiding, directly installed; Its operation is very easy, has also significantly promoted its operating efficiency simultaneously.
Technique effect of the present utility model is: simplified its structure, made its operation simple more, convenient, also significantly promoted its operating efficiency simultaneously.
Claims (3)
1. ball lock type drift, be located in the upper bolster, offer the through hole in the axle center of pointing to upper bolster on the outer wall of described upper bolster, be provided with the ball lock set in the described through hole, described ball lock set comprises ball lock, spring and locking closure, described locking closure is fixedly connected on described through hole away from a side opening mouth place in the axle center of described upper bolster, and described ball is locked in the place, opposite side aperture of described through hole, and described spring is located between described ball lock and the locking closure;
Described ball lock type drift comprises drift and the columniform body that is connected as a single entity, offer on the side surface of described body and the phase-locked adaptive ball locked groove of described ball, described ball lock type drift is connected in the described upper bolster by described ball locked groove is dismountable, it is characterized in that
Described body is provided with the transition termination that is connected as a single entity with described body away from a side end face of described drift, and described transition termination is truncated cone-shaped and away from the diameter of a side end face of the described body diameter less than described body.
2. ball lock type drift according to claim 1 is characterized in that, the bus of described transition termination is curved.
3. ball lock type drift according to claim 1 is characterized in that, described transition offers the arc-shaped transition groove on the termination, and described arc-shaped transition groove and described ball are phase-locked adaptive and be located on the same bus with described ball locked groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064046 CN203044706U (en) | 2013-02-04 | 2013-02-04 | Ball lock type punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064046 CN203044706U (en) | 2013-02-04 | 2013-02-04 | Ball lock type punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044706U true CN203044706U (en) | 2013-07-10 |
Family
ID=48727703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064046 Expired - Fee Related CN203044706U (en) | 2013-02-04 | 2013-02-04 | Ball lock type punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227459A (en) * | 2014-08-22 | 2014-12-24 | 优德精密工业（昆山）股份有限公司 | Rapid machining jig for ball lock mechanism |
-
2013
- 2013-02-04 CN CN 201320064046 patent/CN203044706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227459A (en) * | 2014-08-22 | 2014-12-24 | 优德精密工业（昆山）股份有限公司 | Rapid machining jig for ball lock mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140204 |