CN204817724U - Car mould shedding mechanism of adjustable stripping force - Google Patents
Car mould shedding mechanism of adjustable stripping force Download PDFInfo
- Publication number
- CN204817724U CN204817724U CN201520596526.0U CN201520596526U CN204817724U CN 204817724 U CN204817724 U CN 204817724U CN 201520596526 U CN201520596526 U CN 201520596526U CN 204817724 U CN204817724 U CN 204817724U
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- spring
- stripping force
- shedding mechanism
- installing plate
- packing ring
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Abstract
The utility model provides a car mould shedding mechanism of adjustable stripping force, including support component, spring, unload round pin and mounting panel, set up big -end -up's ladder through -hole on the support component, unloading, the round pin is vertical to be worn to establish in the ladder through -hole, is provided with the locating part that prevents to deviate from on the round pin of unloading in its follow ladder through -hole, the spring is located the ladder through -hole, and the spring lower extreme supports in the round pin upper end of unloading, is provided with the backing plate above the spring, the mounting panel is fixed on the support component, and the top of spring is vertical on the mounting panel wears to be equipped with adjusting screw, and the end pressure will be unloaded the round pin through backing plate and spring and compress tightly on the backing plate under this adjusting screw. The utility model discloses can provide the standard power that the jackscrew is bigger of unloading through adjusting screw, utilize adjusting screw spiral shell income volume regulating spring's pre -compaction volume to improve spring -load, thus the size of adjusting the stripping force according to actual conditions, safe and reliable can great degree promotes the surging power board drawing die efficiency of unloading, and it is convenient to adjust.
Description
Technical field
The utility model relates to drawing die technical field, particularly a kind of automobile die shedding mechanism of adjustable stripping force.
Background technology
Have numerous parts to belong to high-strength plate in auto panel, often tension is large for this kind of material, and shaping rear part resilience is serious, is easy to be stuck on mould be difficult to discharging.The discharging bullet ejector pin stripping force of standard is limited, often cannot the drawn component of removal height tensioning plate, now needs artificial powerful removal, not only works heavy, more affect production efficiency.Especially automatic high-speed popularizes the today of producing with fast pace, short period, more quickly discharging material after strong request forming parts.
Utility model content
The deficiencies in the prior art in view of the above, the purpose of this utility model is the automobile die shedding mechanism providing a kind of adjustable stripping force, not only can provide larger stripping force, stripping force can also be regulated at any time according to mould field adjustable situation, and regulating step be convenient and reliable.
For achieving the above object and other relevant objects, the utility model provides a kind of automobile die shedding mechanism of adjustable stripping force, comprise support component, spring, discharging pin and installing plate, described support component offers up big and down small ladder hole, described discharging pin is vertically located in ladder hole, discharging pin is provided with the locating part preventing it from deviating from ladder hole, described spring is positioned at ladder hole, lower spring end is against discharging pin upper end, backing plate is provided with above spring, described installing plate is fixing on the supporting member, on installing plate, the top of spring is vertically equipped with adjustment screw, this adjustment screw lower end is pressed on backing plate, by backing plate and spring, discharging pin is compressed.
Adopt said structure, the power larger compared with standard discharging jackscrew can be provided by adjustment screw, utilize the precompressed amount of the adjustment screw amount of being screwed into regulating spring, to improve initial tension of spring, thus the size of stripping force is regulated according to actual conditions, safe and reliable, high tensioning plate drawing die discharging efficiency can be promoted largely, easy to adjust.
As preferably: described support component is sleeve, and this sleeve upper end is uncovered, lower end offers the outlet slided up and down for discharging pin, and described upper cartridge outer wall is fixed with connecting plate, and described installing plate is arranged on connecting plate.
As preferably: on described connecting plate and installing plate, correspondence offers multiple installing hole, is equipped with connecting bolt in installing hole.
As preferably: described support component is patrix, and described ladder hole is opened on patrix, and described installing plate is bolted on patrix upper surface.
As preferably: the top described installing plate being right against ladder hole offers screw, and described adjustment screw is located in this screw, is provided with packing ring between the nut and installing plate of adjustment screw.
As preferably: described packing ring is one, the specification of this packing ring is and distance between nut and installing plate matches.
As preferably: described packing ring is multiple, and the specification of each packing ring is consistent.
The effect of packing ring is by tensioner between the nut of adjustment screw and installing plate upper surface, prevent adjustment screw from loosening, cause precompression not enough, packing ring can be selected according to the size of precompression, a thickness can be selected larger, also the packing ring that multiple thickness is identical can be selected, when the packing ring adopting multiple thickness identical, above whole packing ring being arranged on during beginning, packing ring quantity can be reduced one by one according to the increase of precompression during adjustment, certainly time initial, also a packing ring only can be set, need according to precompression and increase one by one.
As preferably: described discharging pin lower end is connected with buffer stopper, and this buffer stopper is made up of polyurethane.
As mentioned above, the beneficial effects of the utility model are: the utility model shedding mechanism, the problem that the high tensioning plate drawing die of the simple and effective solution of energy gets stuck, and significantly improve the situation of high tensioning plate drawing die unloading difficulties.There is provided larger stripping force by practicality compared with the spring of large rigidity, and carry out the precompressed amount of regulating spring by the amount of being screwed into changing screw, to change initial tension of spring, thus regulate stripping force.Ensure the stability of high tensioning plate punching press, and can enhance productivity to a great extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2.
Piece mark explanation
1 discharging pin
11 buffer stoppers
12 locating parts
2 sleeves
3 springs
4 connecting plates
5 installing plates
51 installing holes
6 adjustment screw
7 packing rings
8 patrixes
9 backing plates
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Embodiment 1
As depicted in figs. 1 and 2, the utility model provides a kind of automobile die shedding mechanism of adjustable stripping force, comprise sleeve 2, spring 3, adjustment screw 6, discharging pin 1, installing plate 5 and connecting plate 4, this sleeve 2 upper end is uncovered, lower end offers the outlet slided up and down for discharging pin 1, up big and down small ladder hole is formed in sleeve 2, discharging pin 1 is vertically located in ladder hole, discharging pin 1 is provided with the locating part 12 preventing it from deviating from ladder hole, spring 3 is positioned at sleeve 2, spring 3 lower end is against on the locating part 12 of discharging pin 1 upper end, backing plate 9 is provided with above spring 3, sleeve 2 external wall of upper portion is welded with connecting plate 4, on connecting plate 4 and installing plate 5, correspondence offers multiple installing hole 51, installing plate 5 is arranged on connecting plate 4 by connecting bolt, on installing plate 5, the top of spring 3 offers screw, adjustment screw 6 is vertically equipped with in screw, this adjustment screw 6 lower end is pressed on backing plate 9, by backing plate 9 and spring 3, discharging pin 1 is compressed.
Screw rod between the nut and installing plate 5 of adjustment screw 6 overlaps and has packing ring 7, packing ring 7 can be one, and the specification of this packing ring 7 is and distance between nut and installing plate 5 matches.Also can be multiple packing ring 7, the specification of each packing ring 7 be consistent, also can adopt multiple packing rings 7 of different size.
The effect of packing ring 7 is by tensioner between the nut of adjustment screw 6 and installing plate 5 upper surface, prevent adjustment screw 6 from loosening, cause precompression not enough, packing ring 7 can be selected according to the size of precompression, a thickness can be selected larger, also the packing ring 7 that multiple thickness is identical can be selected, when the packing ring 7 adopting multiple thickness identical, above whole packing ring 7 being arranged on during beginning, packing ring 7 quantity can be reduced one by one according to the increase of precompression during adjustment, certainly time initial, also a packing ring 7 only can be set, need according to precompression and increase one by one.
When high-strength plate discharging, stripping force is comparatively large, in order to avoid discharging pin 1 pair of part causes damage.Discharging pin 1 lower end is connected with buffer stopper 11, and this buffer stopper 11 is made up of polyurethane.Mechanism during use in this example is directly contained in the patrix of mould.
Embodiment 2
If mould size is limited, the shedding mechanism of the adjustable stripping force of compactedness can be used.Difference from Example 1 is: cancel sleeve 2 and connecting plate 4 in this example, directly using patrix 8 as support component mounting spring 3 and installing plate 5 etc.Namely ladder hole is opened on patrix 8, and installing plate 5 is bolted on patrix 8 upper surface.
The utility model structure is simple, can provide the power larger compared with standard discharging jackscrew, can also regulate the size of stripping force according to actual conditions, safe and reliable, can promote high tensioning plate drawing die discharging efficiency largely.
Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (8)
1. the automobile die shedding mechanism of an adjustable stripping force, it is characterized in that: comprise support component, spring, discharging pin and installing plate, described support component offers up big and down small ladder hole, described discharging pin is vertically located in ladder hole, discharging pin is provided with the locating part preventing it from deviating from ladder hole, described spring is positioned at ladder hole, lower spring end is against discharging pin upper end, backing plate is provided with above spring, described installing plate is fixing on the supporting member, on installing plate, the top of spring is vertically equipped with adjustment screw, this adjustment screw lower end is pressed on backing plate, by backing plate and spring, discharging pin is compressed.
2. the automobile die shedding mechanism of a kind of adjustable stripping force according to claim 1, it is characterized in that: described support component is sleeve, this sleeve upper end is uncovered, lower end offers the outlet slided up and down for discharging pin, described upper cartridge outer wall is fixed with connecting plate, and described installing plate is arranged on connecting plate.
3. the automobile die shedding mechanism of a kind of adjustable stripping force according to claim 2, is characterized in that: on described connecting plate and installing plate, correspondence offers multiple installing hole, is equipped with connecting bolt in installing hole.
4. the automobile die shedding mechanism of a kind of adjustable stripping force according to claim 1, is characterized in that: described support component is patrix, and described ladder hole is opened on patrix, and described installing plate is bolted on patrix upper surface.
5. the automobile die shedding mechanism of a kind of adjustable stripping force according to Claims 1-4 any one, it is characterized in that: the top described installing plate being right against ladder hole offers screw, described adjustment screw is located in this screw, between the nut and installing plate of adjustment screw, be provided with packing ring.
6. the automobile die shedding mechanism of a kind of adjustable stripping force according to claim 5, is characterized in that: described packing ring is one, and the specification of this packing ring is and distance between nut and installing plate matches.
7. the automobile die shedding mechanism of a kind of adjustable stripping force according to claim 5, is characterized in that: described packing ring is multiple, and the specification of each packing ring is consistent.
8. the automobile die shedding mechanism of a kind of adjustable stripping force according to claim 1, is characterized in that: described discharging pin lower end is connected with buffer stopper, and this buffer stopper is made up of polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596526.0U CN204817724U (en) | 2015-08-10 | 2015-08-10 | Car mould shedding mechanism of adjustable stripping force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596526.0U CN204817724U (en) | 2015-08-10 | 2015-08-10 | Car mould shedding mechanism of adjustable stripping force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204817724U true CN204817724U (en) | 2015-12-02 |
Family
ID=54675366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520596526.0U Active CN204817724U (en) | 2015-08-10 | 2015-08-10 | Car mould shedding mechanism of adjustable stripping force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204817724U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159811A (en) * | 2017-06-30 | 2017-09-15 | 太仓市雅兴精密冲压件厂 | One kind buffering die ejector pin |
| CN109562425A (en) * | 2016-08-05 | 2019-04-02 | 株式会社天田控股集团 | The coining processing punch die, coining die for processing component and chamfer processing method of the initial load of helical spring can be adjusted according to the material of workpiece |
| CN113600667A (en) * | 2021-06-29 | 2021-11-05 | 瑞鹄汽车模具股份有限公司 | Material beating pin mechanism for preventing belt material of drawing die |
-
2015
- 2015-08-10 CN CN201520596526.0U patent/CN204817724U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109562425A (en) * | 2016-08-05 | 2019-04-02 | 株式会社天田控股集团 | The coining processing punch die, coining die for processing component and chamfer processing method of the initial load of helical spring can be adjusted according to the material of workpiece |
| CN109562425B (en) * | 2016-08-05 | 2019-12-20 | 株式会社天田控股集团 | Stamping die capable of adjusting initial load of coil spring according to material of workpiece, stamping die assembly and chamfering method |
| CN107159811A (en) * | 2017-06-30 | 2017-09-15 | 太仓市雅兴精密冲压件厂 | One kind buffering die ejector pin |
| CN113600667A (en) * | 2021-06-29 | 2021-11-05 | 瑞鹄汽车模具股份有限公司 | Material beating pin mechanism for preventing belt material of drawing die |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |