CN104174770A - Buckled rotary slanting wedge - Google Patents
Buckled rotary slanting wedge Download PDFInfo
- Publication number
- CN104174770A CN104174770A CN201410349231.3A CN201410349231A CN104174770A CN 104174770 A CN104174770 A CN 104174770A CN 201410349231 A CN201410349231 A CN 201410349231A CN 104174770 A CN104174770 A CN 104174770A
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- China
- Prior art keywords
- connecting rod
- wedge
- driven
- buckle
- type rotary
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- Pending
Links
- 238000005452 bending Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000003351 stiffener Substances 0.000 description 6
- 238000004080 punching Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to a buckled rotary slanting wedge which comprises a driving slanting wedge fixed with an upper die base. The buckled rotary slanting wedge is characterized by further comprising a four-bar mechanism, wherein the driving slanting wedge drives an insert to work through the four-bar mechanism; and the four-bar mechanism comprises a first connecting bar, a second connecting bar, a third connecting bar and a fourth connecting bar, the connecting bars are sequentially in shaft connection, the fourth connecting bar adopts a driven slanting wedge, the driven slanting wedge can horizontally reciprocate under the drive of the driving slanting wedge, the second connecting bar adopts a vertical bar, and the insert is mounted at the top of the second connecting bar which can reciprocate and swing.
Description
Technical field
The present invention relates to a kind of buckle-type rotary tapered wedge.
Background technology
Punching press door assembly wrapping mold doorframe B post position, interior outside all needs simultaneously pre-bending and bound edge, in prior art, mould inside insufficient space and cannot arrange conventional wedge, but doorframe B position necessarily requires again bound edge after pre-bending.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of buckle-type rotary tapered wedge, can effectively solve mould inside insufficient space and the problem that cannot arrange conventional wedge.
Realize the technical scheme of the object of the invention:
A kind of buckle-type rotary tapered wedge, comprises the active wedge fixing with upper bolster, it is characterized in that: also comprise quadric chain, initiatively wedge drives by quadric chain the work of inserting; Said quadric chain comprises first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, between each connecting rod, axle connects mutually successively, wherein the 4th connecting rod is driven wedge, under active wedge drives, driven wedge can do horizontal reciprocating movement, second connecting rod is vertical rod, inserts and is arranged on the top of second connecting rod, and second connecting rod can do reciprocally swinging.
First connecting rod is substantially L-shaped, and initiatively wedge can drive the top of first connecting rod, and first connecting rod is rotated around rotating shaft, and said rotating shaft is the connecting axle of first connecting rod and the 4th connecting rod, and this connecting axle and the 4th connecting rod are that driven wedge is rigidly connected.
Said inserting can be that pre-bending is inserted or shaping is inserted.
The top of head rod is connected with axle sleeve by rotating shaft, and first connecting rod can rotate relative to axle sleeve.
Initiatively wedge is provided with the movement locus drive block for driving driven wedge and forces backhaul drive block, initiatively on wedge, is provided with in addition the limited block for driving first connecting rod.
Driven wedge floor installation is on die shoe, and driven wedge base top is fixed with base wearing plate, and base wearing plate top is provided with the bottom surface wearing plate of its slip relatively, and bottom surface wearing plate and driven wedge are fixed.
Driven wedge is connected to retracting spring.
The beneficial effect that the present invention has:
The present invention combines " quadric chain ", " common Wedge mechanism " and the operation principle of " pre-bending mechanism " very cleverly, the punching course that originally only just can complete at the common wedge of mould structure internal placement, be converted to " the buckle-type Wedge mechanism " that be arranged on mould outside and complete same punching course, thereby well solved this technical barrier.Operation principle of the present invention is simple, and delicate structure is convenient to daily production maintenance, and application prospect is extensive, and this mechanism's application is not only confined to diel field, in Other Engineering mechanized equipment, also can be widely used.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the axis side view that waits of the present invention;
Fig. 3 is quadric chain schematic diagram of the present invention.
Number in the figure explanation: 1, initiatively wedge, 2, fixed head, 3-rotating shaft, 4, axle sleeve, 5, limited block, 6, first connecting rod, 7, rotating shaft, 8, connecting rod baffle plate, 9, second connecting rod, 10, the holder of inserting, 11, insert, 12, the back bracket of inserting, 13, second connecting rod stiffener, 14, rotating shaft, 15, second connecting rod stiffener, 16, third connecting rod, 17, rotating shaft, 18, second connecting rod gripper shoe, 19, driven wedge retracting spring fixed head, 20, driven wedge base, 21, driven wedge stroke limit piece, 22, driven wedge base wearing plate, 23, driven wedge bottom wearing plate pressing plate, 24, driven wedge bottom wearing plate, 25, third connecting rod bracing frame lower bolster, 26, third connecting rod bracing frame, 27, the 4th connecting rod fixed head, 28, rotating shaft 5, 29, the 4th connecting rod stiffener, 30, driven wedge stroke limit piece, 31, the 4th connecting rod, 32, movement locus drive block, 33, force backhaul drive block, 34, rotating shaft, 35, axle sleeve, 36, retracting spring.
Detailed description of the invention
As shown in Figure 1, buckle-type rotary tapered wedge comprises initiatively wedge 1, and initiatively wedge 1 is fixed by fixed head 2 and upper bolster, also comprises quadric chain, and initiatively wedge 1 drives by quadric chain the work of inserting; Said quadric chain comprises first connecting rod 6, second connecting rod 9, third connecting rod 16, the 4th connecting rod 31, between each connecting rod, axle connects mutually successively, wherein the 4th connecting rod 31 is driven wedge, under active wedge 1 drives, driven wedge 31 can do horizontal reciprocating movement, and second connecting rod 9 is vertical rod, 11 tops that are arranged on second connecting rod 9 of inserting, second connecting rod 9 can do reciprocally swinging, drives 1 work of inserting, and inserting 11 can be that pre-bending is inserted or shaping is inserted.
First connecting rod 6 is substantially L-shaped, initiatively wedge 1 can drive the top of first connecting rod 6, first connecting rod 6 is rotated around rotating shaft 7, and said rotating shaft 7 is the connecting axle of first connecting rod 6 and the 4th connecting rod 31, and this connecting axle and the 4th connecting rod 31 are that driven wedge is rigidly connected.Equally, rotating shaft 14,17 and second connecting rod 9 are rigidly connected, and rotating shaft 28 and the 4th connecting rod 31 are rigidly connected.The top of head rod 6 is connected with axle sleeve 4 by rotating shaft 3, and first connecting rod 6 can rotate relative to axle sleeve 4.The 4th connecting rod 31 is connected with axle sleeve 35 by rotating shaft 34, and the 4th connecting rod 31 can rotate relative to axle sleeve 35.Initiatively wedge 1 is provided with the movement locus drive block 32 for driving driven wedge and forces backhaul drive block 33, initiatively on wedge 1, is provided with in addition the limited block 5 for driving first connecting rod 6.Driven wedge base 20 is arranged on die shoe, and driven wedge base 20 tops are fixed with base wearing plate 22, and base wearing plate 22 tops are provided with the bottom surface wearing plate 24 of its slip relatively, and bottom surface wearing plate 24 is fixed with driven wedge.Second connecting rod stiffener 13, second connecting rod stiffener 15 are rigidly connected with second connecting rod 9, for strengthening the rigidity of second connecting rod 9.Equally, the 4th connecting rod stiffener 29 is for strengthening the rigidity of the 4th connecting rod 31.As shown in Figure 2, first connecting rod 6 outsides are also provided with connecting rod baffle plate 8.Driven wedge is connected to retracting spring 36.
Fig. 3 is the equivalent schematic diagram of quadric chain of the present invention.Initiatively wedge 1 passes through force transfer mechanism, driving force is passed to four connecting rod application point O, some P and some Q, its mid point O, some P are fixed on driven wedge in rigidly connected mode, and the horizontal reciprocating movement mode of driven wedge depends on the initiatively movement travel of wedge; Point of force application Q drives QKI connecting rod (corresponding first connecting rod 6) to do reciprocating rotating motion and rectilinear motion around K point (corresponding rotation axle 7), and its characteristics of motion is determined by active movement stroke; The corresponding first connecting rod 6 of connecting rod QKI() be subject to corresponding the 4th connecting rod 31 of connecting rod PSRO() active force and the corresponding second connecting rod 9 of connecting rod IG() reaction force, the corresponding second connecting rod 9 of connecting rod IG() at the corresponding first connecting rod 6 of connecting rod QKI() and the corresponding third connecting rod 16 of connecting rod EG() do reciprocally swinging under effect and move, wrapping mold pre-bending is inserted and is fixed on the corresponding second connecting rod 9 of connecting rod IG() upper, thus realize the pre-bending function of this mechanism; The corresponding third connecting rod 16 of connecting rod EG() be subject to the corresponding second connecting rod 9 of IG(simultaneously) reaction force and corresponding the 4th connecting rod 31 of connecting rod PSRO() and active force.
In Fig. 3, the implication of each spot moving direction representative is as shown in the table:
Claims (7)
1. a buckle-type rotary tapered wedge, comprises the active wedge fixing with upper bolster, it is characterized in that: also comprise quadric chain, initiatively wedge drives by quadric chain the work of inserting; Said quadric chain comprises first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, between each connecting rod, axle connects mutually successively, wherein the 4th connecting rod is driven wedge, under active wedge drives, driven wedge can do horizontal reciprocating movement, second connecting rod is vertical rod, inserts and is arranged on the top of second connecting rod, and second connecting rod can do reciprocally swinging.
2. buckle-type rotary tapered wedge according to claim 1, it is characterized in that: first connecting rod is substantially L-shaped, initiatively wedge can drive the top of first connecting rod, first connecting rod is rotated around rotating shaft, said rotating shaft is the connecting axle of first connecting rod and the 4th connecting rod, and this connecting axle and the 4th connecting rod are that driven wedge is rigidly connected.
3. buckle-type rotary tapered wedge according to claim 2, is characterized in that: said inserting can be that pre-bending is inserted or shaping is inserted.
4. buckle-type rotary tapered wedge according to claim 3, is characterized in that: the top of head rod is connected with axle sleeve by rotating shaft, first connecting rod can rotate relative to axle sleeve.
5. buckle-type rotary tapered wedge according to claim 4, is characterized in that: initiatively wedge is provided with the movement locus drive block for driving driven wedge and forces backhaul drive block, initiatively on wedge, is provided with in addition the limited block for driving first connecting rod.
6. buckle-type rotary tapered wedge according to claim 5, it is characterized in that: driven wedge floor installation is on die shoe, driven wedge base top is fixed with base wearing plate, and base wearing plate top is provided with the bottom surface wearing plate of its slip relatively, and bottom surface wearing plate and driven wedge are fixed.
7. buckle-type rotary tapered wedge according to claim 6, is characterized in that: driven wedge is connected to retracting spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349231.3A CN104174770A (en) | 2014-07-22 | 2014-07-22 | Buckled rotary slanting wedge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349231.3A CN104174770A (en) | 2014-07-22 | 2014-07-22 | Buckled rotary slanting wedge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104174770A true CN104174770A (en) | 2014-12-03 |
Family
ID=51956275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410349231.3A Pending CN104174770A (en) | 2014-07-22 | 2014-07-22 | Buckled rotary slanting wedge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273549A (en) * | 2021-12-29 | 2022-04-05 | 重庆长安汽车股份有限公司 | Main bent side pressing buckling mechanism for front cover buckling mould |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060016167A (en) * | 2004-08-17 | 2006-02-22 | 현대자동차주식회사 | Hemming apparatus for door panel |
| CN201205571Y (en) * | 2007-07-22 | 2009-03-11 | 东风汽车有限公司设备制造厂 | Bar linkage for wrapping mold movement |
| CN201394599Y (en) * | 2009-05-11 | 2010-02-03 | 襄樊东昇机械有限公司 | Edge covering mold of double acting edge sealing mechanism |
| CN101670402A (en) * | 2009-09-23 | 2010-03-17 | 山东潍坊福田模具有限责任公司 | Pre-bending device of pressing die |
| CN102284640A (en) * | 2011-08-16 | 2011-12-21 | 山东潍坊福田模具有限责任公司 | Double-acting press-fit mechanism of press-fit die |
-
2014
- 2014-07-22 CN CN201410349231.3A patent/CN104174770A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060016167A (en) * | 2004-08-17 | 2006-02-22 | 현대자동차주식회사 | Hemming apparatus for door panel |
| CN201205571Y (en) * | 2007-07-22 | 2009-03-11 | 东风汽车有限公司设备制造厂 | Bar linkage for wrapping mold movement |
| CN201394599Y (en) * | 2009-05-11 | 2010-02-03 | 襄樊东昇机械有限公司 | Edge covering mold of double acting edge sealing mechanism |
| CN101670402A (en) * | 2009-09-23 | 2010-03-17 | 山东潍坊福田模具有限责任公司 | Pre-bending device of pressing die |
| CN102284640A (en) * | 2011-08-16 | 2011-12-21 | 山东潍坊福田模具有限责任公司 | Double-acting press-fit mechanism of press-fit die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273549A (en) * | 2021-12-29 | 2022-04-05 | 重庆长安汽车股份有限公司 | Main bent side pressing buckling mechanism for front cover buckling mould |
| CN114273549B (en) * | 2021-12-29 | 2024-06-04 | 重庆长安汽车股份有限公司 | Main bending side pressing fastening mechanism for front cover fastening die |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141203 |