CN101927297A - Adjustable limiting mechanism of stamping mould - Google Patents
Adjustable limiting mechanism of stamping mould Download PDFInfo
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- CN101927297A CN101927297A CN2010102308485A CN201010230848A CN101927297A CN 101927297 A CN101927297 A CN 101927297A CN 2010102308485 A CN2010102308485 A CN 2010102308485A CN 201010230848 A CN201010230848 A CN 201010230848A CN 101927297 A CN101927297 A CN 101927297A
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- Prior art keywords
- flank
- tooth
- plate
- adjustable
- limiting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910001315 Tool steel Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The invention discloses an adjustable limiting mechanism of a stamping mould, comprising a concave mould fixing plate and a limiting plate, wherein the concave mould fixing plate is connected with a concave mould; and the limiting plate is connected with a blank holder. The adjustable limiting mechanism of the stamping mould is characterized in that the concave mould fixing plate is movably connected with a tooth surface adjusting plate through a bolt; one surface of the limiting plate matched with the tooth surface adjusting plate is also provided with a tooth surface; the tooth surface is a stepped taper tooth surface with height difference between adjacent teeth; and the tooth surface adjusting plate is meshed with the tooth surface of the limiting plate. Because the tooth surface adjusting plate is meshed with the limiting plate by adopting the tooth surface which is the stepped taper tooth surface with the height difference between the adjacent teeth, the adjustment and the control of limit height are completed through teeth matching, therefore the effect of accurately and fast adjusting a gap positioned between the concave mould and the blank holder is achieved.
Description
Technical field
The invention belongs to a kind of spacing adjustment structure, more particularly, relate to a kind of automobile body covering piece drawing die structure that is used for, can regulate the device in the gap between its blank holder and the die accurately.
Background technology
Along with the fast development of auto industry, omnibearing competitions such as people's brand, service, quality, cost have been advanced by each main engine plants.As the key target for investment in the production set-up procedure, the surface quality that how to improve the quality of part, particularly outer covering piece has become the theme that each main engine plants and mould factory are competitively studied.
Blank holder stopping means in the existing automobile body covering piece drawing die structure does not have the function of regulating the gap, need below spacing, increase pad and come the adjusting play, this mode had both increased the difficulty of continuous test pad thickness in the debug process, when having wasted a large amount of on-line debugging machines, and be not easy to the management of later stage mould maintaining.Particularly corresponding pad and spacing between management on have certain difficulty, if mismanagement, punching press outer covering piece particularly causes the difference of plate on flowing, thereby influences the Forming Quality of part.
Summary of the invention
The adjustable limiting mechanism that the purpose of this invention is to provide a kind of diel, the position-limit mechanism that solves diel is adjusted problem accurately and fast.Thereby reach the gap between accurate adjusting die and the blank holder.
The technical solution adopted for the present invention to solve the technical problems is: a kind of adjustable limiting mechanism of diel, and it comprises the die block that is connected with die, the limiting plate that is connected with blank holder; It is characterized in that: on described fixed head, flexibly connect a flank of tooth adjustable plate by bolt; On the limiting plate one side of the adaptive flank of tooth adjustable plate flank of tooth is set also, the described flank of tooth is the rank taper flank of tooth that adjacent teeth has the discrepancy in elevation; Described adjustable plate and limiting plate flank engagement.
Concrete, flexibly connect a flank of tooth adjustable plate by bolt on the described fixed head, be perpendicular to tooth a chute to be set on the adjustable plate, pass connecting bolt in the described chute.
Described limiting plate flank of tooth adjacent teeth discrepancy in elevation value 0.02mm.
The invention has the beneficial effects as follows, owing on described fixed head, flexibly connect a flank of tooth adjustable plate by bolt; On the limiting plate one side of the adaptive flank of tooth adjustable plate flank of tooth is set also, the described flank of tooth is the stairstepping flank of tooth that adjacent teeth has the discrepancy in elevation; Described adjustable plate and limiting plate flank engagement.Cooperate the adjusting control of finishing spacing height by between cog, thereby reach the gap of regulating accurately and fast between die and the blank holder.
Below with reference to drawings and Examples, the present invention is carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is the adjustable position-limit mechanism organigram of diel.
Fig. 2 is the fixed head organigram.
Fig. 3 is the adjustable plate organigram.
Schematic diagram when Fig. 4 is adjustable plate and limiting plate flank engagement.
Among the figure: 1. die, 2. blank holder, 3. punch, 4. installing hole, 5. chute.
10. die block, 20. adjustable plates, 30. limiting plates.
The specific embodiment
Embodiment 1, as shown in Figures 1 to 4, a kind of adjustable limiting mechanism of diel, it comprises the die block 10 that is connected with die 1, the limiting plate 30 that is connected with blank holder 2; On described fixed head 10, flexibly connect a flank of tooth adjustable plate 20 by bolt; On limiting plate 30 one sides of adaptive flank of tooth adjustable plate 20 flank of tooth is set also, the described flank of tooth is the rank taper flank of tooth that adjacent teeth has the discrepancy in elevation; Described adjustable plate 20 and limiting plate 30 flank engagement.
On the described fixed head 10 installing hole 4 being arranged, flexibly connect a flank of tooth adjustable plate 20 by bolt, is perpendicular to tooth a chute 5 to be set on the adjustable plate, passes connecting bolt in the described chute 5.Described limiting plate flank of tooth adjacent teeth discrepancy in elevation value 0.02mm if there are 16 teeth groove, can reach the height adjustment range of 0.32mm.
The adjustment amount of the adjustable plate 20 of movable adjustment can not exceed outside the size of fixing flank of tooth limiting plate, to guarantee minimum supporting surface.
In order to improve the service life of mould, fixed head 10 adopts 45
#Steel, described adjustable plate 20, limiting plate 30 adopt structure tool steel 9CrMn2, and surperficial heat treatment hardness reaches more than the HRC60.
Embodiment 2, flexibly connect a flank of tooth adjustable plate by bolt on the described fixed head 10, are perpendicular to tooth one row's installing hole to be set on the adjustable plate, and described installing hole passes connecting bolt.All the other are with embodiment 1.
This kind position limiting structure can accurately be adjusted the gap between blank holder and the die, and makes things convenient for the management of mould production process and the uniformity control and management of quality.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention 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 scope of the present invention.
Claims (5)
1. the adjustable limiting mechanism of a diel, it comprises the die block that is connected with die, the limiting plate that is connected with blank holder; It is characterized in that: on described fixed head, flexibly connect a flank of tooth adjustable plate by bolt; On the limiting plate one side of the adaptive flank of tooth adjustable plate flank of tooth is set also, the described flank of tooth is the rank taper flank of tooth that adjacent teeth has the discrepancy in elevation; Described adjustable plate and limiting plate flank engagement.
2. adjustable limiting mechanism as claimed in claim 1 is characterized in that: flexibly connect a flank of tooth adjustable plate by bolt on the described fixed head, perpendicular to the flank of tooth adjustable plate bottom surface chute is set on adjustable plate, pass connecting bolt in the described chute.
3. adjustable limiting mechanism as claimed in claim 1 is characterized in that: flexibly connect a flank of tooth adjustable plate by bolt on the described fixed head, perpendicular to the flank of tooth adjustable plate bottom surface chute is set on adjustable plate, described installing hole passes connecting bolt.
4. as claim 1 or 2 or 3 described adjustable limiting mechanisms, it is characterized in that: described limiting plate flank of tooth adjacent teeth discrepancy in elevation value 0.02mm.
5. as claim 1 or 2 or 3 described adjustable limiting mechanisms, it is characterized in that: described fixed head adopts 45
#Steel; Described adjustable plate, limiting plate adopt structure tool steel 9CrMn
2, surperficial heat treatment hardness reaches more than the HRC60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102308485A CN101927297A (en) | 2010-07-19 | 2010-07-19 | Adjustable limiting mechanism of stamping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102308485A CN101927297A (en) | 2010-07-19 | 2010-07-19 | Adjustable limiting mechanism of stamping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101927297A true CN101927297A (en) | 2010-12-29 |
Family
ID=43366879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102308485A Pending CN101927297A (en) | 2010-07-19 | 2010-07-19 | Adjustable limiting mechanism of stamping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101927297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145718A (en) * | 2021-04-21 | 2021-07-23 | 浙江工业大学 | Follow-up type roll-in forming cutting device with variable cross section |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2090178A (en) * | 1980-11-17 | 1982-07-07 | Crawford Door Ab | A process and apparatus for making holes through a sandwich element |
| US4485657A (en) * | 1982-02-10 | 1984-12-04 | Ex-Cell-O Corporation | Tooth forming tool and method for splining tubular elements |
| JP3398240B2 (en) * | 1994-12-21 | 2003-04-21 | ダイハツ工業株式会社 | How to press sheet metal |
| CN2703822Y (en) * | 2003-06-23 | 2005-06-08 | 北京鼎信体育设施有限公司 | Wood floor board planeness-adjusting toothed scale pad |
| CN200974094Y (en) * | 2006-11-28 | 2007-11-14 | 佛山市顺德区汉达精密电子科技有限公司 | Die having sawtooth shaped sliding blocks |
| CN201276321Y (en) * | 2008-10-10 | 2009-07-22 | 陈军 | Staged pressure plate |
| EP2116441A1 (en) * | 2008-05-11 | 2009-11-11 | Berliner Verkehrsbetriebe (BVG) | Device for non-positive insulation of conductive connections |
-
2010
- 2010-07-19 CN CN2010102308485A patent/CN101927297A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2090178A (en) * | 1980-11-17 | 1982-07-07 | Crawford Door Ab | A process and apparatus for making holes through a sandwich element |
| US4485657A (en) * | 1982-02-10 | 1984-12-04 | Ex-Cell-O Corporation | Tooth forming tool and method for splining tubular elements |
| JP3398240B2 (en) * | 1994-12-21 | 2003-04-21 | ダイハツ工業株式会社 | How to press sheet metal |
| CN2703822Y (en) * | 2003-06-23 | 2005-06-08 | 北京鼎信体育设施有限公司 | Wood floor board planeness-adjusting toothed scale pad |
| CN200974094Y (en) * | 2006-11-28 | 2007-11-14 | 佛山市顺德区汉达精密电子科技有限公司 | Die having sawtooth shaped sliding blocks |
| EP2116441A1 (en) * | 2008-05-11 | 2009-11-11 | Berliner Verkehrsbetriebe (BVG) | Device for non-positive insulation of conductive connections |
| CN201276321Y (en) * | 2008-10-10 | 2009-07-22 | 陈军 | Staged pressure plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145718A (en) * | 2021-04-21 | 2021-07-23 | 浙江工业大学 | Follow-up type roll-in forming cutting device with variable cross section |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101229 |