CN205217727U - Reverse mechanism of punching a hole of oscillating - Google Patents
Reverse mechanism of punching a hole of oscillating Download PDFInfo
- Publication number
- CN205217727U CN205217727U CN201521098052.3U CN201521098052U CN205217727U CN 205217727 U CN205217727 U CN 205217727U CN 201521098052 U CN201521098052 U CN 201521098052U CN 205217727 U CN205217727 U CN 205217727U
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- CN
- China
- Prior art keywords
- wedge
- pendulum
- die body
- drive block
- hole
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- 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 discloses a reverse mechanism of punching a hole of oscillating, include last die body and lower die body, go up the die body and can descend the die body up -and -down motion relatively that the rotation of lower die body is connected with the pendulum wedge, it has the slide wedge to put wedge sliding connection, and upward the die body is equipped with the drive block, drive block and slide wedge cant tie, and the pendulum wedge is swung messenger's drive block and slide wedge cant tie or is removed the cooperation, puts the wedge and has the operating position who makes drive block and slide wedge cant tie, and the mechanism of punching a hole includes still and is used for putting the spacing limit structure at operating position of wedge that the slide wedge is equipped with the drift. Operating position is swung to the pendulum wedge, and spacing at operating position through limit structure, the die body downstream is gone up to drive block and slide wedge constitution slide wedge mechanism, and drive block drive slide wedge slides, realizes punching a hole, punches a hole and accomplishes the back, goes up the die body upward movement, makes the slide wedge return again and moves back, then make pendulum wedge swing home position, and the process is simply concentrated, compact structure, it is convenient to get, be applicable to reverse punch a hole and with get a difficult side blow hole, also be applicable to processes such as the avris plastic of turning on one's side.
Description
Technical field
The utility model relates to the reverse punch mechanism of swing type.
Background technology
In big-and-middle-sized die used in automobile design, often to have the operation such as punching, flange, deburring, shaping of the automobile panel different directions of space multistory curved surface by Wedge mechanism, thus reach simplification operation, reduce costs, improve the object of work efficiency.Wedge mechanism of the prior art can only meet the technique of part part, can not be suitable in all directions.
Summary of the invention
Problem to be solved in the utility model is to provide the reverse punch mechanism of swing type, and operation is simply concentrated, compact conformation, and pickup is convenient, is applicable to reverse punching and the side punching with pickup difficulty.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: the reverse punch mechanism of swing type, comprise upper die body and lower mold body, described upper die body can lower mold body move up and down relatively, described lower mold body is rotatably connected to pendulum wedge, described pendulum wedge slidably connects wedge, described upper die body is provided with drive block, described drive block coordinates with wedge inclined-plane, described pendulum wedge swings and makes drive block coordinate with wedge inclined-plane or remove to coordinate, described pendulum wedge has the operating position that drive block is coordinated with wedge inclined-plane, described punch mechanism also comprises for putting the spacing position limiting structure in operating position of wedge, described wedge is provided with drift.Pendulum wedge swings to operating position, then spacing in operating position by position limiting structure, drive block coordinates with wedge inclined-plane and forms Wedge mechanism, the relative lower mold body of upper die body moves downward, drive block drives wedge relatively to put wedge and slides, in wedge sliding process, drift realizes punching, after punching completes, the relative lower mold body of upper die body moves upward, make wedge rollback again, then the position-limiting action of position limiting structure is removed, finally put wedge and swing back original position, operation is simply concentrated, compact conformation, pickup is convenient, be applicable to reverse punching and the side punching with pickup difficulty, also may be used for the operations such as rollover avris shaping.
Improve, described position limiting structure comprises the limited block be located in lower mold body and the limiting plate, described limiting plate and the spacing cooperation of limited block that are located on pendulum wedge.When spacing limiting plate and limited block spacing cooperation, pendulum wedge is positioned at operating position, and drive block is followed upper die body and moved down and coordinate with wedge inclined-plane.
Improve, described pendulum has wedged die, and described die coordinates with drift plug-in mounting.The motion of pendulum wedge followed by die, plays and dodge function when picking and placeing part.
Improve, described wedge slidably connects binder block, and the glide direction of described binder block is identical with the glide direction of wedge.Binder block follows wedge motion, and binder block first pushes down product makes product orientation on die, and then wedge moves near binder block, drift punching.
Improve, described pendulum wedge is connected with cylinder.Pendulum wedge is swung by air cylinder driven.
Improve, described cylinder has cylinder body and piston rod, and in the middle of described cylinder body adopts, gudgeon type installation form is fixedly connected in lower mold body, and described piston rod is flexibly connected with pendulum wedge.Drive pendulum wedge to swing during cylinder operation, the reaction of pendulum wedge makes cylinder swing on cylinder.
Beneficial effect:
After adopting technique scheme, the reverse punch mechanism of this utility model swing type, pendulum wedge swings to operating position, then spacing in operating position by position limiting structure, drive block coordinates with wedge inclined-plane and forms Wedge mechanism, the relative lower mold body of upper die body moves downward, drive block drives wedge relatively to put wedge and slides, in wedge sliding process, drift realizes punching, after punching completes, the relative lower mold body of upper die body moves upward, make wedge rollback again, then the position-limiting action of position limiting structure is removed, finally put wedge and swing back original position, operation is simply concentrated, compact conformation, pickup is convenient, be applicable to reverse punching and the side punching with pickup difficulty, also may be used for the operations such as rollover avris shaping.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Fig. 1 is the structure chart before the reverse punch mechanism punching of the utility model swing type;
Fig. 2 is the structure chart after the reverse punch mechanism punching of the utility model swing type.
Detailed description of the invention
As depicted in figs. 1 and 2, the reverse punch mechanism of swing type, comprise upper die body and lower mold body, upper die body can lower mold body move up and down relatively, lower mold body is rotatably connected to pendulum wedge 1, pendulum wedge 1 is connected with cylinder 8, cylinder 8 has cylinder body and piston rod, in the middle of cylinder body adopts, trunnion type is arranged in lower mold body, piston rod is flexibly connected with pendulum wedge 1, piston rod telescopic drive pendulum wedge 1 swings, pendulum wedge 1 uses cylinder 8 to drive and swings, saving takes up room, pendulum wedge 1 slidably connects wedge 2, upper die body is provided with drive block 3, pendulum wedge 1 has operating position, when pendulum wedge 1 swings to operating position, drive block 3 coordinates with wedge 2 inclined-plane, pendulum wedge 1 swings and drive block 3 is coordinated with wedge 2 inclined-plane, pendulum wedge 1 backswing makes drive block 3 remove with wedge 2 to coordinate, punch mechanism also comprises for putting the spacing position limiting structure in operating position of wedge 1, position limiting structure comprises the limited block 71 be located in lower mold body and the limiting plate 72 be located on pendulum wedge 1, limiting plate 72 and the spacing cooperation of limited block 71, wedge 2 is provided with drift 6, pendulum wedge 1 is provided with the die 4 for installing product A, die 4 coordinates with drift 6 plug-in mounting, wedge 2 slidably connects binder block 5, binder block 5 is between die 4 and wedge 2, the glide direction of binder block 5 is identical with the glide direction of wedge 2.
During real work, first product A is arranged on groove, then pendulum wedge 1 is driven to swing by cylinder 8, wait putting limiting plate 72 and limited block 71 spacing cooperation when wedge 1 swings to operating position, pendulum wedge 1 in the effect lower limit of cylinder 8 and position limiting structure in operating position, the relative lower mold body of upper die body moves downward in process, because drive block 3 coordinates with wedge 2 inclined-plane, therefore, drive block 3 drives wedge 2 relatively to put wedge 1 and slides, and in wedge 2 sliding process, binder block 5 first pushes down product A, then wedge 2 is near binder block 5, and drift 6 is cut die 4 and completed punching; During pickup, upper die body moves upward and makes drive block 3 rollback, then makes wedge 2 rollback, and meanwhile, drift 6 departs from die 4, and binder block 5 departs from product A, and then drive pendulum wedge 1 oppositely to go back to original position by cylinder 8, waste material drops out, and product A is upwards taken out.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.
Claims (6)
1. the reverse punch mechanism of swing type, comprise upper die body and lower mold body, described upper die body can lower mold body move up and down relatively, it is characterized in that: described lower mold body is rotatably connected to pendulum wedge, described pendulum wedge slidably connects wedge, described upper die body is provided with drive block, described drive block coordinates with wedge inclined-plane, described pendulum wedge swings and makes drive block coordinate with wedge inclined-plane or remove to coordinate, described pendulum wedge has the operating position that drive block is coordinated with wedge inclined-plane, described punch mechanism also comprises for putting the spacing position limiting structure in operating position of wedge, and described wedge is provided with drift.
2. the reverse punch mechanism of swing type according to claim 1, is characterized in that: described position limiting structure comprises the limited block be located in lower mold body and the limiting plate, described limiting plate and the spacing cooperation of limited block that are located on pendulum wedge.
3. the reverse punch mechanism of swing type according to claim 1 and 2, it is characterized in that: described pendulum wedges the die for punching, described die coordinates with drift plug-in mounting.
4. the reverse punch mechanism of swing type according to claim 3, is characterized in that: described wedge slidably connects binder block, described binder block is between die and wedge, and the glide direction of described binder block is identical with the glide direction of wedge.
5. the reverse punch mechanism of swing type according to claim 1, is characterized in that: described pendulum wedge is connected with cylinder.
6. the reverse punch mechanism of swing type according to claim 5, it is characterized in that: described cylinder has cylinder body and piston rod, described cylinder body is connected in lower mold body by middle gudgeon, and described piston rod is flexibly connected with pendulum wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098052.3U CN205217727U (en) | 2015-12-24 | 2015-12-24 | Reverse mechanism of punching a hole of oscillating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098052.3U CN205217727U (en) | 2015-12-24 | 2015-12-24 | Reverse mechanism of punching a hole of oscillating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217727U true CN205217727U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521098052.3U Expired - Fee Related CN205217727U (en) | 2015-12-24 | 2015-12-24 | Reverse mechanism of punching a hole of oscillating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217727U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309327A (en) * | 2017-08-03 | 2017-11-03 | 浙江精功科技股份有限公司 | A kind of folded plate section bar of rack nine rushes scarce device |
| CN108672553A (en) * | 2018-05-31 | 2018-10-19 | 宁波信泰机械有限公司 | A kind of automotive trim strip production rotating punching device |
| CN112588944A (en) * | 2020-11-17 | 2021-04-02 | 金肯职业技术学院 | Punching method of automobile front protective cover edge punching mechanism |
-
2015
- 2015-12-24 CN CN201521098052.3U patent/CN205217727U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309327A (en) * | 2017-08-03 | 2017-11-03 | 浙江精功科技股份有限公司 | A kind of folded plate section bar of rack nine rushes scarce device |
| CN108672553A (en) * | 2018-05-31 | 2018-10-19 | 宁波信泰机械有限公司 | A kind of automotive trim strip production rotating punching device |
| CN112588944A (en) * | 2020-11-17 | 2021-04-02 | 金肯职业技术学院 | Punching method of automobile front protective cover edge punching mechanism |
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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 |
Granted publication date: 20160511 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |