CN202984410U - Punching tool - Google Patents
Punching tool Download PDFInfo
- Publication number
- CN202984410U CN202984410U CN 201220706669 CN201220706669U CN202984410U CN 202984410 U CN202984410 U CN 202984410U CN 201220706669 CN201220706669 CN 201220706669 CN 201220706669 U CN201220706669 U CN 201220706669U CN 202984410 U CN202984410 U CN 202984410U
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- China
- Prior art keywords
- outer sleeve
- connector
- upper connector
- drift
- punching die
- 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 a punching tool for automatic punching machines. The punching tool comprises an outer sleeve, an upper connector, a lower connector, a punch, a rotation stopper and at least one elastic element. The punch is adjusted relative to the outer sleeve, rotating the upper connector is required only. The rotation stopper is fixed to the outer sleeve and penetrates through an elongated channel of the punch; the punch is fixed to the lower connector; accordingly, the lower connector connected with the upper connector in a threaded manner is unable to rotate with the upper connector; the upper and lower connectors rotate relatively to change spacing of the connectors. The upper connector is abutted to the top end of the elastic element; accordingly the lower connector is able to move up and down with the punch relative to the upper connector and the outer sleeve; the punch can be vertically adjusted by rotating the upper connector. The punching tool is convenient for positional adjustment of the punch.
Description
Technical field
The utility model relates to a kind of punching die for automatic punch machine.
Background technology
Automatic punch machine be a kind of can be on workpiece the device of punching fast, be wherein punching die in order to the device that coordinates punching, punching die includes a punch holder and a drift, punch holder includes an outer sleeve, a connection piece and a plurality of dish-type spring; Outer sleeve is arranged to be fixed on the board of board automatic punch machine, and is positioned at the top of workpiece; Connector is arranged to penetrate in outer sleeve, and the top protrudes from outside outer sleeve; These dish-type springs are located between the top of the top of connector and outer sleeve, and will push away on connector; Drift is arranged to penetrate in outer sleeve, and is fixed on the bottom of connector.
During use, the actuation part of automatic punch machine can clash the downwards top of connector, and connector just can drive the drift of below and clashes into downwards and run through workpiece, goes out thus a hole identical with the nose of punch cross sectional shape on workpiece; Actuation part just can be retracted after clashing into connector at once, and connector can be pushed back to rapidly original position by the dish-type spring.
Yet the shortcoming of the punching die of prior art is, drift is long-time use after, wearing and tearing just may be caused in its end, and then cause the entire length of drift slightly to shorten; And due to the shift motion of connector and drift general also only approximately about 5 to 10mm, therefore drift is just relatively very important because of the contraction in length that abrasion causes, so after every use a period of time, just drift and the relative outer sleeve of connector must be unloaded, and after readjusting the relative position of drift and connector, then both are reinstalled outer sleeve; Yet this measure is not only wasted time and energy, and needs regularly to repeat operation, therefore causes great inconvenience.
Summary of the invention
Because the punching die of aforementioned prior art, shortcoming and the deficiency of drift position adjusted in its inconvenience, and the utility model provides a kind of punching die, and it can effectively solve above-mentioned shortcoming.
For reaching above-mentioned utility model purpose, the technological means that the utility model adopts is a kind of punching die of design, wherein comprises:
One outer sleeve, described outer sleeve are hollow tubular and have the up and down both ends open; Be penetrated with a spline hole on the wall of outer sleeve;
One upper connector, described upper connector is arranged to penetrate in outer sleeve, and protrudes from the upper end open of outer sleeve;
Connector once, described lower connector is arranged to penetrate in outer sleeve, and is threaded with upper connector;
One drift, described drift is arranged to penetrate in outer sleeve, and is arranged to be fixed on the below of described lower connector; The outside wall surface of drift is provided with the elongated slot of an indent, and this elongated slot is for indulging (directly) to extension;
One spline part, described spline part be through the spline hole of outer sleeve, and be arranged to penetrate in the elongated slot of drift;
At least one flexible member, described flexible member is arranged between outer sleeve and upper connector, and will push away on upper connector.
The utility model has the advantage of, when wanting the position of relative outer sleeve adjustment drift, only need rotate upper connector, this moment is because the spline hole that the spline part runs through outer sleeve is arranged to penetrate in the elongated slot of drift, and drift and lower connector fix, therefore the lower connector that is threaded with upper connector just can't be along with upper connector rotates, and then upper connector and lower connector just can relatively rotate and change both relative distance; And be resisted against the top of flexible member due to upper connector, therefore lower connector just can the relative upper connector of related drift and outer sleeve move up and down, therefore just can adjust up and down by rotating upper connector the position of drift; The utility model reaches the purpose that can conveniently adjust the drift position thus.
Furthermore, described punching die, wherein the bottom of upper connector is provided with the screw of an indent; Lower connector is arranged to penetrate in the screw of upper connector and is threaded with screw.
Furthermore, described punching die, wherein the elongated slot of drift extend upwardly to drift end face and to being interlinked to the outside.
Furthermore, described punching die, wherein the spline part is fixed by screws on outer sleeve.
Furthermore, described punching die, wherein the wall of outer sleeve is penetrated with a peephole, and peephole is that (directly) indulged to the slotted hole that extends in an edge, and the position of peephole is corresponding to the position of lower connector and drift.Just can observe down by peephole position and the displacement of connector and drift thus.
Furthermore, described punching die, wherein: the upper end open periphery ring of outer sleeve is arranged with the installation groove of an indent, and this installation groove bottom land is provided with the locating slot of a plurality of indents, and these locating slots are around spread configuration; Further include a locating ring, it can not be arranged to be enclosed within outside upper connector with relatively rotating, and is arranged to rotatably penetrate in the installation groove of outer sleeve; Locating ring includes a plurality of positioning beads, and positioning bead protrudes from the bottom surface of locating ring, and is arranged to penetrate in corresponding locating slot.When rotating upper connector, locating ring also can rotate simultaneously, and all can send the sound when pearl body of positioning bead wears into locating slot at every turn, just can learn present how many angles of having rotated by the interval angle of this sound and adjacent positioned groove thus, and then can be used as the reference of the displacement of drift.
Furthermore, described punching die, wherein: the wall of the installation groove of outer sleeve is installed annular groove around being provided with an indent; The outside wall surface of locating ring arranges the complete C shape button that has rotationally, and described C shape button is arranged to penetrate in the installation annular groove of outer sleeve.
Furthermore, described punching die, wherein the wall of outer sleeve is penetrated with a screw; Further include a fixture, it runs through the screw of outer sleeve and is threaded with described fixture, and is resisted against the lateral margin of locating ring.The related urgent upper connector wherein of locating ring temporarily can't be rotated, and then guarantee and keep and adjust complete drift position.
Furthermore, described punching die, wherein the top of upper connector is arranged to be fixed with one against dish; Flexible member is arranged to be enclosed within outside upper connector, flexible member be resisted against upper connector against between dish and the upper end open periphery of outer sleeve.
Furthermore, described punching die wherein has a plurality of flexible members, and each flexible member is the dish-type spring, and push-down stack setting on these flexible members; Lower connector and drift are bolted.
The beneficial effects of the utility model are: in view of the punching die of aforementioned prior art, shortcoming and the deficiency of drift position adjusted in its inconvenience, and the utility model provides a kind of punching die, and it can effectively solve above-mentioned shortcoming.
Description of drawings
Fig. 1 is stereo appearance figure of the present utility model.
Fig. 2 is large parts exploded view of the present utility model.
Fig. 3 is part assembly exploded view of the present utility model.
Fig. 4 is side cutaway view of the present utility model.
Fig. 5 is Zoom Side of the present utility model pseudosection.
Fig. 6 is another Zoom Side pseudosection of the present utility model.
The side cutaway view of drift striking work when Fig. 7 is the utility model use.
Fig. 8 is that the utility model uses the back punching head wearing and tearing and the side cutaway view that shortens.
Fig. 9 is the side cutaway view of adjusting the drift position after the utility model rotates.
[primary clustering symbol description]
10 outer sleeve 11 spline holes
12 install groove 13 locating slots
14 install annular groove 15 screws
16 peephole 20 upper connectors
21 against dish 22 screws
23 screw 30 times connectors
40 drift 41 elongated slots
42 bolt 50 spline parts
51 screw 60 flexible members
70 locating ring 71 C shape buttons
72 positioning bead 721 pearl bodies
80 fixture 90 workpiece.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.
See also Figure 1 and Figure 2, punching die of the present utility model includes an outer sleeve 10, a upper connector 20, once connector 30, a drift 40, a spline part 50, a plurality of flexible member 60, a locating ring 70 and a fixture 80.
See also Fig. 2 to shown in Figure 6, aforesaid outer sleeve 10 is for hollow tubular and have the up and down both ends open; Be penetrated with a spline hole 11 on the wall of outer sleeve 10; The upper end open periphery ring of outer sleeve 10 is arranged with the installation groove 12 of an indent; The locating slot 13 that groove 12 bottom lands are provided with a plurality of indents is installed, and these locating slots 13 are around spread configuration; The wall of groove 12 is installed around the installation annular groove 14 that is provided with an indent; The wall of outer sleeve 10 is penetrated with a screw 15 and a peephole 16; Screw 15 is in abutting connection with the upper end open periphery of outer sleeve 10; Peephole 16 is that an edge vertical (directly) is to the slotted hole that extends.
See also Fig. 2 and shown in Figure 4, aforesaid upper connector 20 is arranged to penetrate in outer sleeve 10, and protrudes from the upper end open of outer sleeve 10; The top of upper connector 20 is fixed with one against dish 21 by screw 23; The bottom of upper connector 20 is provided with the screw 22 of an indent.
Aforesaid lower connector 30 is arranged to penetrate in outer sleeve 10, and upwards is arranged to penetrate in the screw 22 of upper connector 20 and is threaded with screw 22; Lower connector 30 is hollow tubular, and has the up and down both ends open.
See also Fig. 2 to shown in Figure 4, aforesaid spline part 50 is fixed on outer sleeve 10 by screw 51, and spline part 50 runs through the spline hole 11 of outer sleeve 10, and is arranged to penetrate in the elongated slot 41 of drift 40.
Aforesaid each flexible member 60 is the dish-type spring in the present embodiment, push-down stack setting on these flexible members 60, and be arranged to be enclosed within outside upper connector 20; These flexible members 60 be resisted against upper connector 20 against between dish 21 and the upper end open periphery of outer sleeve 10, and with upper connector 20 ejections that make progress.
See also Fig. 3 to shown in Figure 5, aforesaid locating ring 70 be arranged to be enclosed within upper connector 20 outer and with upper connector 20 in the outer tight fit of upper connector 20, locating ring 70 can't relatively rotate with upper connector 20 thus; But locating ring 70 is arranged to penetrate in the installation groove 12 of outer sleeve 10 rotatably, the outside wall surface of locating ring 70 arranges the complete C shape button 71 that has rotationally, this C shape button 71 is arranged to penetrate in the installation annular groove 14 of outer sleeve 10, and locating ring 70 is subject to C shape button 71 and can't upwards breaks away from outer sleeve 10 thus; Locating ring 70 includes a plurality of positioning beads 72, and each positioning bead 72 protrudes from the bottom surface of locating ring 70, and is arranged to penetrate in the corresponding locating slot 13 that groove 12 bottom lands are installed; In the present embodiment, outer sleeve 10 has eight uniformly-spaced locating slots 13 of angle setting, and locating ring 70 has four uniformly-spaced positioning beads 72 of angle setting.
See also Fig. 3, Fig. 4 and shown in Figure 6, aforesaid fixture 80 is through the screw 15 of outer sleeve 10 and be threaded with screw 15, and the urgent lateral margin that is resisted against locating ring 70; In the present embodiment, fixture 80 is a bolt.
When the utility model is installed, allow equally outer sleeve 10 be fixed on board; See also Fig. 4 and shown in Figure 7, during use, the actuation part of board same top of clashing into rapidly upper connector 20 downwards, and upper connector 20 can drive the lower connector 30 of below and drift 40 and moves down and clash into and run through workpiece 90, punching on workpiece 90 thus; And in the process that drift 40 moves down, due to elongated slot 41 length of drift 40 shift motion greater than drift 40, therefore be fixedly arranged on outer sleeve 10 and the spline part 50 being arranged to penetrate in elongated slot 41 just can not interfered with drift 40 and lower connector 30; Similarly, actuation part just can be retracted after clashing into upper connector 20 at once, and the related lower connector 30 of upper connector 20 and drift 40 also can be by the rapid pushed home of flexible member 60.
See also Fig. 4 and shown in Figure 8, after long-time the use, in case drift 40 because of after end wear causes whole contraction in length, just rotatable upper connector 20; See also Fig. 8 and shown in Figure 9, because spline part 50 is arranged to be fixed on outer sleeve 10 and is arranged to penetrate in the elongated slot 41 of drift 40, and drift 40 fixes with lower connector 30, therefore the lower connector 30 that is threaded with upper connector 20 just can't be along with upper connector 20 rotates, and upper and lower connector 20,30 just can change both 20,30 relative distance in relative rotation simultaneously; Receive again the support of fixing outer sleeve 10 by flexible member 60 due to upper connector 20, therefore just can be moved up and down by the lower connector 30 relative upper connector 20 of related drift 40 and outer sleeve 10, just can the drift 40 that wear and tear and shorten slightly be moved downwards by rotating upper connector 20 thus, fix with the relative position of keeping drift 40 ends and outer sleeve 10, and then keep good punching quality.The utility model reaches the convenient purpose of adjusting drift 40 positions thus.
See also Fig. 3 to shown in Figure 5, and when rotating upper connector 20 for adjustment drift 40 position, due to locating ring 70 be arranged to be enclosed within upper connector 20 outer and with upper connector 20 in the outer tight fit of upper connector 20, so locating ring 70 can be along with upper connector 20 together rotates; And locating ring 70 is when rotating, the pearl body 621 of the positioning bead 72 of its bottom surface can slightly inside contract because breaking away from locating slot 13 originally, then positioning bead 72 is along with the locating ring 70 that rotates after moving to next locating slot 13, pearl body 621 projection and be arranged to pierce in this locating slot 13 once more, and send the sound because of shock; The every sound that just can send a time during through a locating slot 13 of positioning bead 72 thus, and the user just can be by sending the sound number of times and the interval angle of adjacent positioned groove 13 learn present how many angles of having rotated, and then move up and down the reference of distance as drift 40.
See also Fig. 2 to shown in Figure 4, except judging that by the sound of positioning bead 72 drift 40 moves up and down the reference of distance, more can directly observe the position of lower connector 30 and drift 40 by the peephole 16 on outer sleeve 10, the lower edge position of capable of regulating peephole 16 for example, if so that can't see the upper limb of drift 40 from peephole 16, just represent upper and lower connector 20,30 relative distance reached the meanings such as safety margin; Perhaps draw scale at peephole 16 peripheries, just can directly measure displacement etc. by drift 40 upper limbs.
See also Fig. 3, Fig. 4 and shown in Figure 6, moreover after upper and lower connector 20,30 relative distance were adjusted to the location, part 80 more can be tightened, so that the urgent lateral margin that is resisted against locating ring 70 of fixture 80, and then the related urgent upper connector 20 wherein of locating ring 70 can't be rotated; Just in the time of can avoiding thus upper connector 20 to be knocked, because causing upper and lower connector 20,30, vibrations relatively rotate the position that affects drift 40; And wish is when adjusting drift 40 position, then fixture 80 is unscrewed gets final product.
In other embodiments, flexible member can not be also a plurality of, and the kind of flexible member can not be also the dish-type spring; For example change single Compress Spring into and also can reach identical effect.
In other embodiments, also can be not upwards not be arranged to pierce into for lower connector and be threaded in upper connector, wear downwards in lower connector and can be upper connector, it all can reach identical effect.
the above is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, has common practise under any in technical field, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a punching die, is characterized in that, comprising:
One outer sleeve, described outer sleeve are hollow tubular and have the up and down both ends open; Be penetrated with a spline hole on the wall of outer sleeve;
One upper connector, described upper connector is arranged to penetrate in outer sleeve, and protrudes from the upper end open of described outer sleeve;
Connector once, described lower connector is arranged to penetrate in outer sleeve, and is threaded with upper connector;
One drift, described drift is arranged to penetrate in outer sleeve, and is set to be fixed on the below of lower connector, and the outside wall surface of described drift is provided with the elongated slot of an indent, and described elongated slot extends longitudinally;
One spline part, described spline part runs through the spline hole of outer sleeve, and is arranged to penetrate in the elongated slot of drift;
At least one flexible member, described flexible member is assemblied between outer sleeve and upper connector, and will push away on upper connector.
2. punching die according to claim 1, it is characterized in that: the bottom of described upper connector is provided with the screw of an indent; Described lower connector is arranged to penetrate in the screw of described upper connector and is threaded with screw.
3. punching die according to claim 1 and 2 is characterized in that: the elongated slot of described drift extend upwardly to described drift end face and to being interlinked to the outside.
4. punching die according to claim 1 and 2, it is characterized in that: described spline part is fixed by screws on described outer sleeve.
5. punching die according to claim 1 and 2, it is characterized in that: the wall of described outer sleeve is penetrated with a peephole, and described peephole is a slotted hole that extends longitudinally, and the position of peephole is corresponding to the position of described lower connector and described drift.
6. punching die according to claim 1 and 2, it is characterized in that: the upper end open periphery ring of described outer sleeve is arranged with the installation groove of an indent, and described installation groove bottom land is provided with the locating slot of a plurality of indents, and these locating slots are around spread configuration;
Further include a locating ring, described locating ring can not be enclosed within outside described upper connector with relatively rotating, and can penetrate in the installation groove of outer sleeve with relatively rotating; Described locating ring includes a plurality of positioning beads, and described positioning bead protrudes from the bottom surface of locating ring, and is arranged to penetrate in corresponding locating slot.
7. punching die according to claim 6 is characterized in that:
The wall of the installation groove of described outer sleeve is around the installation annular groove that is provided with an indent;
The outside wall surface of described locating ring can be overlapped rotationally a C shape button, and described C shape button is arranged to penetrate in the installation annular groove of described outer sleeve.
8. punching die according to claim 6, it is characterized in that: the wall of described outer sleeve is penetrated with a screw; Further include a fixture, described fixture runs through and is threaded with the screw of described outer sleeve, and is resisted against the lateral margin of described locating ring.
9. punching die according to claim 1 and 2, it is characterized in that: the top of described upper connector is arranged to be fixed with one against dish; Described flexible member is arranged to be enclosed within outside upper connector, described flexible member be resisted against described upper connector against between dish and the upper end open periphery of described outer sleeve.
10. punching die according to claim 1 and 2, it is characterized in that: described punching die has a plurality of flexible members, and described flexible member is the dish-type spring, and push-down stack setting on these flexible members; Described lower connector and described drift are threaded connection fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706669 CN202984410U (en) | 2012-12-19 | 2012-12-19 | Punching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706669 CN202984410U (en) | 2012-12-19 | 2012-12-19 | Punching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984410U true CN202984410U (en) | 2013-06-12 |
Family
ID=48555633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706669 Expired - Fee Related CN202984410U (en) | 2012-12-19 | 2012-12-19 | Punching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722078A (en) * | 2013-12-20 | 2014-04-16 | 鹤壁天淇汽车模具有限公司 | Pre-turning shaping top-concave male die assembly |
| CN104707899A (en) * | 2013-12-16 | 2015-06-17 | 盛冈精工工业株式会社 | Mould |
| CN113365753A (en) * | 2019-02-12 | 2021-09-07 | 萨尔瓦尼尼意大利股份公司 | Punch unit for a punching machine |
-
2012
- 2012-12-19 CN CN 201220706669 patent/CN202984410U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707899A (en) * | 2013-12-16 | 2015-06-17 | 盛冈精工工业株式会社 | Mould |
| CN103722078A (en) * | 2013-12-20 | 2014-04-16 | 鹤壁天淇汽车模具有限公司 | Pre-turning shaping top-concave male die assembly |
| CN103722078B (en) * | 2013-12-20 | 2016-05-04 | 鹤壁天淇汽车模具有限公司 | Turn in advance shaping top nest punch assemblies |
| CN113365753A (en) * | 2019-02-12 | 2021-09-07 | 萨尔瓦尼尼意大利股份公司 | Punch unit for a punching machine |
| CN113365753B (en) * | 2019-02-12 | 2023-08-25 | 萨尔瓦尼尼意大利股份公司 | Punch unit for punching machine |
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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: 20130612 Termination date: 20161219 |