CN201895035U - Quick switching mechanism for punching - Google Patents
Quick switching mechanism for punching Download PDFInfo
- Publication number
- CN201895035U CN201895035U CN2010206222239U CN201020622223U CN201895035U CN 201895035 U CN201895035 U CN 201895035U CN 2010206222239 U CN2010206222239 U CN 2010206222239U CN 201020622223 U CN201020622223 U CN 201020622223U CN 201895035 U CN201895035 U CN 201895035U
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- Prior art keywords
- adjusting rod
- drift
- punch pin
- punching
- cylinder
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
A quick switching mechanism for punching comprises a cylinder, an adjusting rod connected with the cylinder, a punch pin fixing seat fixed on the lower die seat of a die, a bearing plate positioned below the punch pin fixing seat, and a punch pin, wherein the punch pin is positioned in a cavity formed by the punch pin fixing seat and the bearing plate and mounted on a punch pin fixing plate above the bearing plate; the top end of the punch pin extends out of the punch pin fixing seat; the adjusting rod is stuck into the cavity; an inclined plane is arranged at the top end of the adjusting rod so as to form an inclined wedge structure; an inclined plane jointed with the inclined plane at the top end of the adjusting rod is arranged on the punch pin fixing plate; and the adjusting rod can horizontally move to drive the punch pin fixing plate to move up and down through the inclined wedge structure, so as to achieve quick punching switch. In the utility model, the cylinder is adopted as a power source, the horizontal motion of the adjusting rod driven by the cylinder is transformed into the up-and-down motion of the punch pin through the inclined wedge structure, and the punch pin moves up to punch or moves down and retracts in the punch pin fixing seat to stop punching, so as to achieve the quick punching switch; and the work efficiency is high, the operation is stable, and the manufacturing cost is low.
Description
Technical field
The utility model belongs to the cold-punching mold technical field, and specifically, the utility model relates generally to a kind of punching quick switching mechanism that is applied to cold-punching mold.
Background technology
At present, in the Sheet Metal Forming Technology of body of a motor car, for the identical product different model may local some change, in certain position punching, and the product of another model does not need punching as a kind of product needed of model.Traditional handicraft is to realize about the punching of stamping parts and the switching of not punching by pulling out away drift or filling up pad again, but this method needs operating personnel to open mould, hang away mould binder core then and operate installation, cause the more manpower and materials of demand, and program is loaded down with trivial details, operating difficulties, inefficiency is made troubles to Workshop Production.
The utility model content
Technical problem to be solved in the utility model provides a kind of punching quick switching mechanism,, increases work efficiency to stamping parts punching or the not quick switching between the punching technology with realization, reduces production costs.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of punching quick switching mechanism, comprise cylinder, the adjusting rod that connects described cylinder inner carrier, be fixed on the drift holder on the lower mould seat, be positioned at the backing plate under the drift holder, be positioned at the formed cavity of drift holder and backing plate be installed on the drift fixed head that is located at described backing plate top and the top stretch out the drift of drift holder; Described adjusting rod stretches in the described cavity and acts on mutually with described drift holder, be provided with the inclined plane on described adjusting rod top, form wedge structure, on described drift fixed head, be provided with the inclined plane that fits with it, adjusting rod moves horizontally by wedge structure driving drift fixed head and moves up and down, and realizes the quick switching of punching or not punching; Between described drift holder and cylinder, also be connected with installing plate, in this installing plate, be provided with the through hole that passes for described adjusting rod.
Be provided with wearing plate on described backing plate, described adjusting rod moves on this wearing plate.
Vertically be provided with the spring that connects drift holder and drift fixed head in described cavity, when not needing punching, adjusting rod is return under cylinder action, and spring promotes the drift fixed head and moves down, and makes drift withdraw from mould die case cutting edge, does not carry out punching.
On the inclined plane of described adjusting rod and drift fixed head, have groove filling lubricating oil or graphite,, reduce wear, increase the service life to reduce the resistance of motion.
Advantage of the present utility model is to adopt cylinder as power source, the horizontal movement of the adjusting rod that will be driven by cylinder by wedge structure is converted into moving up and down of drift, drift moves upward and carries out punching or move downward in the withdrawal drift holder not carrying out punching, realize the quick switching of punching, high efficiency, operate steadily low cost of manufacture.
Description of drawings
Structural representation when Fig. 1 is the utility model punching;
Structural representation when Fig. 2 stops punching for the utility model.
Mark among the above-mentioned figure is: 1, cylinder; 2, drift; 3, installing plate; 4, drift fixed head; 5, backing plate; 6, spring; 7, wearing plate; 8, adjusting rod; 9, drift holder.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and operation principle etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
As shown in Figure 1 and Figure 2, a kind of punching quick switching mechanism, comprise cylinder 1, the adjusting rod 8 that connects described cylinder 1 inner carrier, be fixed on the drift holder 9 on the lower mould seat, be positioned at the backing plate 5 under the drift holder 9, be positioned at drift holder 9 and backing plate 5 formed cavitys be installed on the drift fixed head 4 that is located at described backing plate 5 tops and the top stretch out the drift 2 of drift holder 9; Adjusting rod 8 stretches in the cavity and acts on mutually with drift holder 9, be provided with the inclined plane on adjusting rod 8 tops, form wedge structure, on drift fixed head 4, be provided with the inclined plane that fits with it, adjusting rod 8 moves horizontally by wedge structure driving drift fixed head 4 and moves up and down, and realizes the quick switching of punching or not punching; Between drift holder 9 and cylinder 1, also be connected with installing plate 3, in this installing plate 3, be provided with the through hole that passes for adjusting rod 8.
Be provided with wearing plate 7 on backing plate 5, adjusting rod 8 moves on this wearing plate 7.
Vertically be provided with the spring 6 that connects drift holder 9 and drift fixed head 4 in cavity, when not needing punching, adjusting rod 8 is return under cylinder 1 effect, and spring 6 promotes drift fixed head 4 and moves down, and makes drift 2 withdraw from mould die case cutting edge, does not carry out punching.
Figure 1 shows that and need carry out punch work, adjusting rod 8 is moving right on wearing plate 7 under the driving of cylinder 1, and the wedge structure that relies on itself and punching fixed head to form drives the punching fixed head and moves up, and drift 2 moves up and carries out punch work.Figure 2 shows that the structural representation that does not need to carry out punch work, adjusting rod 8 is moved to the left under the driving of cylinder 1, and when it broke away from drift fixed head 4, drift fixed head 4 was on wearing plate 7 is fallen back in the effect of spring 6, and drift 2 moves down, and stops punching.
On the inclined plane of adjusting rod 8 and drift fixed head 4, have groove filling lubricating oil or graphite,, reduce wear, increase the service life to reduce the resistance of motion.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (4)
1. punching quick switching mechanism, it is characterized in that: comprise cylinder (1), the adjusting rod (8) that connects described cylinder (1) inner carrier, be fixed on the drift holder (9) on the lower mould seat, be positioned at the backing plate (5) under the drift holder (9), be positioned at drift holder (9) and the formed cavity of backing plate (5) be installed on the drift fixed head (4) that is located at described backing plate (5) top and the top stretch out the drift (2) of drift holder (9); Described adjusting rod (8) stretches in the described cavity and acts on mutually with described drift fixed head (4), is provided with the inclined plane on described adjusting rod (8) top, forms wedge structure, is provided with the inclined plane that fits with it on described drift fixed head (4); Between described drift holder (9) and cylinder (1), also be connected with installing plate (3), in this installing plate (3), be provided with the through hole that passes for described adjusting rod (8).
2. punching quick switching mechanism according to claim 1 is characterized in that: described backing plate (5) is provided with wearing plate (7).
3. punching quick switching mechanism according to claim 1 is characterized in that: vertically be provided with the spring (6) that connects drift holder (9) and drift fixed head (4) in described cavity.
4. punching quick switching mechanism according to claim 1 is characterized in that: have groove filling lubricating oil or graphite on the inclined plane of described adjusting rod (8) and drift fixed head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206222239U CN201895035U (en) | 2010-11-24 | 2010-11-24 | Quick switching mechanism for punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206222239U CN201895035U (en) | 2010-11-24 | 2010-11-24 | Quick switching mechanism for punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895035U true CN201895035U (en) | 2011-07-13 |
Family
ID=44252954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206222239U Expired - Fee Related CN201895035U (en) | 2010-11-24 | 2010-11-24 | Quick switching mechanism for punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895035U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873170A (en) * | 2011-07-16 | 2013-01-16 | 浦俊华 | Die workstation for precision hydraulic combined punching and shearing machine |
| CN103191981A (en) * | 2013-04-16 | 2013-07-10 | 苏州莱特复合材料有限公司 | Slider upper inner punch for press |
| CN104307960A (en) * | 2014-10-10 | 2015-01-28 | 珀尔曼机电(昆山)有限公司 | Switched cutting device for products with different part numbers on cutting mechanism of punching die |
| CN104907392A (en) * | 2014-12-17 | 2015-09-16 | 上海新朋联众汽车零部件有限公司 | Wedge mechanism with movable punch |
| CN105127278A (en) * | 2015-09-22 | 2015-12-09 | 优德精密工业（昆山）股份有限公司 | Assembly type pneumatic fixed seat |
| CN105729566A (en) * | 2016-04-07 | 2016-07-06 | 朗锐包装技术（沧州）有限公司 | Continuous punching mechanism |
| CN105965780A (en) * | 2016-06-06 | 2016-09-28 | 芜湖恒信汽车内饰制造有限公司 | Injection mold for forming hole by means of auxiliary device |
| CN106182171A (en) * | 2016-08-22 | 2016-12-07 | 王恒标 | Adjustment type punching apparatus |
| CN106378390A (en) * | 2016-09-30 | 2017-02-08 | 安徽江淮汽车股份有限公司 | Switchable side punching stamping die |
| CN106513495A (en) * | 2016-10-31 | 2017-03-22 | 无锡市隆恒通汽车零部件有限公司 | Multi-normal-direction and multi-hole-pattern blanking device for circular hollow pipe fittings |
| CN109290440A (en) * | 2018-11-23 | 2019-02-01 | 深圳数码模汽车技术有限公司 | A kind of formed punch Special quick change device and its application method |
| CN114871331A (en) * | 2022-06-06 | 2022-08-09 | 瑞鹄汽车模具股份有限公司 | Integrated punching and switching punching fixing seat |
-
2010
- 2010-11-24 CN CN2010206222239U patent/CN201895035U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873170A (en) * | 2011-07-16 | 2013-01-16 | 浦俊华 | Die workstation for precision hydraulic combined punching and shearing machine |
| CN103191981A (en) * | 2013-04-16 | 2013-07-10 | 苏州莱特复合材料有限公司 | Slider upper inner punch for press |
| CN103191981B (en) * | 2013-04-16 | 2015-01-14 | 苏州莱特复合材料有限公司 | Slider upper inner punch for press |
| CN104307960A (en) * | 2014-10-10 | 2015-01-28 | 珀尔曼机电(昆山)有限公司 | Switched cutting device for products with different part numbers on cutting mechanism of punching die |
| CN104907392A (en) * | 2014-12-17 | 2015-09-16 | 上海新朋联众汽车零部件有限公司 | Wedge mechanism with movable punch |
| CN105127278A (en) * | 2015-09-22 | 2015-12-09 | 优德精密工业（昆山）股份有限公司 | Assembly type pneumatic fixed seat |
| CN105729566A (en) * | 2016-04-07 | 2016-07-06 | 朗锐包装技术（沧州）有限公司 | Continuous punching mechanism |
| CN105965780A (en) * | 2016-06-06 | 2016-09-28 | 芜湖恒信汽车内饰制造有限公司 | Injection mold for forming hole by means of auxiliary device |
| CN106182171A (en) * | 2016-08-22 | 2016-12-07 | 王恒标 | Adjustment type punching apparatus |
| CN106182171B (en) * | 2016-08-22 | 2018-05-18 | 天津鑫润恒信新能源科技发展有限公司 | Adjustment type punching apparatus |
| CN106378390A (en) * | 2016-09-30 | 2017-02-08 | 安徽江淮汽车股份有限公司 | Switchable side punching stamping die |
| CN106513495A (en) * | 2016-10-31 | 2017-03-22 | 无锡市隆恒通汽车零部件有限公司 | Multi-normal-direction and multi-hole-pattern blanking device for circular hollow pipe fittings |
| CN109290440A (en) * | 2018-11-23 | 2019-02-01 | 深圳数码模汽车技术有限公司 | A kind of formed punch Special quick change device and its application method |
| CN114871331A (en) * | 2022-06-06 | 2022-08-09 | 瑞鹄汽车模具股份有限公司 | Integrated punching and switching punching fixing seat |
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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: 20110713 Termination date: 20151124 |