CN104190789B - The mould holder covering device of fast changeable drift - Google Patents
The mould holder covering device of fast changeable drift Download PDFInfo
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- CN104190789B CN104190789B CN201410418966.7A CN201410418966A CN104190789B CN 104190789 B CN104190789 B CN 104190789B CN 201410418966 A CN201410418966 A CN 201410418966A CN 104190789 B CN104190789 B CN 104190789B
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- drift
- replaceable
- original
- transmission rod
- covering device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 description 9
- 238000004080 punching Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The mould holder covering device of fast changeable drift, comprise alignment pin, T-shaped transmission rod, replaceable drift and original drift, described alignment pin interference fit is on original drift, described replaceable drift is enclosed within original drift in the mode of matched in clearance, and described replaceable drift and alignment pin are conflicted; The head of described T-shaped transmission rod connects with the screw of screw thread with replaceable drift, the cylinder of described original drift is processed with circumferential recess, the median plane of described circumferential recess overlaps with described center line of bolt hole, and described circumferential recess width is greater than the diameter of described T-shaped transmission rod.
Description
Technical field
The present invention relates to a kind of mould holder covering device of fast changeable drift, belong to diel field, be specially adapted to stamping procedure complexity and need the manual hot stamping device changing drift.
Background technology
Punch forming is a kind of common machining process, and its depended on pressure machine and mould apply external force to section bars such as sheet material, band, tubing, makes it to produce plastic deformation, thus obtains the workpiece (stamping parts) of required form and size.Along with the development of moulding process, mould industry also develops rapidly, for the hole-crimped forming technique of pressure vessel head place adapter, the punch structures such as tapered punch, spherical drift, cylindrical punch are had in mould, different structure form drift forming effect is different, and much technique needs the drift successively punching press of different structure form; Just there is the problem that plunger chip die is changed in this, current stamping parts manufactory often completes a hole flanging all will first use original mould punching press, pulls down original mould afterwards, change follow-up mould and proceed punching press from stamping machine; Carry out next time hole flanging time again follow-up mould is unloaded, load onto original mould, constantly repeat, operation is loaded down with trivial details; How to reduce die change frequency, improve die change efficiency, on punch forming quality and production efficiency impact very large, especially to the producer adopting traditional non-Full-automatic punching machine punching press, in forming process, how the problem of quick-replaceable drift is particularly outstanding.
Summary of the invention
The present invention will overcome the above-mentioned shortcoming of prior art, provides that a kind of structure is relatively simple, the mould holder covering device of design and manufaction advantage of lower cost, fast changeable drift.
Technical scheme of the present invention is: the mould holder covering device of fast changeable drift, it is characterized in that: comprise alignment pin, T-shaped transmission rod, replaceable drift and original drift, described alignment pin interference fit is on original drift, described replaceable drift is enclosed within original drift in the mode of matched in clearance, and described replaceable drift and alignment pin are conflicted; The head of described T-shaped transmission rod connects with the screw of screw thread with replaceable drift, the cylinder of described original drift is processed with circumferential recess, the median plane of described circumferential recess overlaps with described center line of bolt hole, and described circumferential recess width is greater than the diameter of described T-shaped transmission rod.
Preferably, described alignment pin number n1 >=1, and be uniformly distributed along original drift circumference.
Preferably, described T-shaped transmission rod number n2 >=3, and be uniformly distributed along replaceable drift circumference.
Preferably, described replaceable drift can be cylindrical punch, spherical drift.
Preferably, described original drift can be parabola shaped drift, spherical drift, tapered punch.
Preferably, described T-shaped transmission rod tail end is processed into T-shaped, or cross, L shape.
The number of described alignment pin is determined according to the geomery of original drift and replaceable drift, and alignment pin is for locating replaceable forcer position, so that the circumferential recess on the original drift of T-shaped transmission rod rapid alignment; Described T-shaped transmission rod one end is processed with screw thread, and when preventing from dismantling replaceable drift, T-shaped transmission rod drops; The transmission rod other end is processed into T-shaped, is convenient to load onto the prolongation arm of force, loads and unloads replaceable drift; The stamping press size that the circumferential recess degree of depth is born according to T-shaped transmission rod and determining.
Advantage of the present invention is: mould holder covering device structure is simple, and easy to use, design and manufaction cost is low, fast changeable drift, can remarkable improving production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is different punch structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
1. replaceable drifts, 2. original drift, 3. alignment pin in Fig. 1,4.T shape transmission rod.11. cylindrical punch in Fig. 2,12 spherical drifts, 13 tapered punch.
The mould holder covering device of fast changeable drift of the present invention, it is characterized in that: comprise alignment pin 3, T-shaped transmission rod 4, replaceable drift 1 and original drift 2, described alignment pin 3 interference fit is on original drift 2, described replaceable drift 1 is enclosed within original drift 2 in the mode of matched in clearance, and described replaceable drift 1 is conflicted with alignment pin 3; The head of described T-shaped transmission rod 4 connects with the screw of screw thread with replaceable drift 1, the cylinder of described original drift 2 is processed with circumferential recess, the median plane of described circumferential recess overlaps with described center line of bolt hole, and described circumferential recess width is greater than the diameter of described T-shaped transmission rod 4.
Preferably, described alignment pin 3 number n1 >=1, and be uniformly distributed along original drift 2 circumference.
Preferably, described T-shaped transmission rod 4 number n2 >=3, and be uniformly distributed along replaceable drift 1 circumference.
Preferably, described replaceable drift 1 can be cylindrical punch, spherical drift.
Preferably, described original drift 2 can be parabola shaped drift, spherical drift, tapered punch.
Preferably, described T-shaped transmission rod 4 tail end is processed into T-shaped, or cross, L shape.
The described T-shaped transmission rod other end is processed into T-shaped, is convenient to load onto the prolongation arm of force, loads and unloads replaceable drift.
On original drift circumferential depth of groove according to T-shaped transmission rod bear stamping press size determine as calculated.
The mould holder covering device of described fast changeable drift, during use, replaceable drift is linked together by T-shaped transmission rod and original drift and installs on stamping machine, first stamping procedure uses replaceable punch, after first stamping procedure completes, T-shaped of backing off transmission rod, takes off replaceable drift, directly can carry out second stamping procedure, for continuing punching press, only need be loaded on replaceable drift and continuing to process, eliminating the operation of the original drift of dismounting.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (6)
1. the mould holder covering device of fast changeable drift, it is characterized in that: comprise alignment pin, T-shaped transmission rod, replaceable drift and original drift, described alignment pin interference fit is on original drift, described replaceable drift is enclosed within original drift in the mode of matched in clearance, and described replaceable drift and alignment pin are conflicted; The head of described T-shaped transmission rod connects with the screw of screw thread with replaceable drift, the cylinder of described original drift is processed with circumferential recess, the median plane of described circumferential recess overlaps with described center line of bolt hole, and described circumferential recess width is greater than the diameter of described T-shaped transmission rod.
2. the mould holder covering device of fast changeable drift according to claim 1, is characterized in that: described alignment pin number n1 >=1, and is uniformly distributed along original drift circumference.
3. the mould holder covering device of the fast changeable drift described in claim 1 or 2, is characterized in that: described T-shaped transmission rod number n2 >=3, and is uniformly distributed along replaceable drift circumference.
4. the mould holder covering device of fast changeable drift according to claim 3, is characterized in that: described replaceable drift can be cylindrical punch, spherical drift.
5. the mould holder covering device of fast changeable drift according to claim 4, is characterized in that: described original drift can be parabola shaped drift, spherical drift, tapered punch.
6. the mould holder covering device of fast changeable drift according to claim 5, is characterized in that: described T-shaped transmission rod tail end is processed into T-shaped, or cross, L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418966.7A CN104190789B (en) | 2014-08-22 | 2014-08-22 | The mould holder covering device of fast changeable drift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418966.7A CN104190789B (en) | 2014-08-22 | 2014-08-22 | The mould holder covering device of fast changeable drift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104190789A CN104190789A (en) | 2014-12-10 |
| CN104190789B true CN104190789B (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410418966.7A Active CN104190789B (en) | 2014-08-22 | 2014-08-22 | The mould holder covering device of fast changeable drift |
Country Status (1)
| Country | Link |
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| CN (1) | CN104190789B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000254740A (en) * | 1999-01-07 | 2000-09-19 | Amada Co Ltd | Die exchange auxiliary mechanism |
| JP2003230922A (en) * | 2002-02-12 | 2003-08-19 | Amada Co Ltd | Die changing device |
| CN202963181U (en) * | 2012-11-28 | 2013-06-05 | 青岛恒泰机械配件有限公司 | Punch capable of being changed |
| CN203245257U (en) * | 2013-05-29 | 2013-10-23 | 江苏健德铁塔有限公司 | Puncher pin rapidly replacing device |
| CN203508753U (en) * | 2013-08-22 | 2014-04-02 | 中国第一汽车股份有限公司 | Male die quick-changing structure |
| CN204122580U (en) * | 2014-08-22 | 2015-01-28 | 浙江工业大学 | The mould holder covering device of fast changeable drift |
-
2014
- 2014-08-22 CN CN201410418966.7A patent/CN104190789B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000254740A (en) * | 1999-01-07 | 2000-09-19 | Amada Co Ltd | Die exchange auxiliary mechanism |
| JP2003230922A (en) * | 2002-02-12 | 2003-08-19 | Amada Co Ltd | Die changing device |
| CN202963181U (en) * | 2012-11-28 | 2013-06-05 | 青岛恒泰机械配件有限公司 | Punch capable of being changed |
| CN203245257U (en) * | 2013-05-29 | 2013-10-23 | 江苏健德铁塔有限公司 | Puncher pin rapidly replacing device |
| CN203508753U (en) * | 2013-08-22 | 2014-04-02 | 中国第一汽车股份有限公司 | Male die quick-changing structure |
| CN204122580U (en) * | 2014-08-22 | 2015-01-28 | 浙江工业大学 | The mould holder covering device of fast changeable drift |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104190789A (en) | 2014-12-10 |
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Effective date of registration: 20171212 Address after: 313000 Zhejiang Province, Huzhou city Wuxing District Road No. 1188 district headquarters free port B building 14 Building 1403 room Patentee after: Zhejiang creation Intellectual Property Service Co., Ltd. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 18 Patentee before: Zhejiang University of Technology |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180326 Address after: 518100 Shenzhen, Shenzhen City, Guangdong Province, Nanwan street, Nanling community, Longshan Industrial District, Nanling community, three and 1-3 floors Patentee after: Shenzhen Ju Xiang Precision Mold Co., Ltd. Address before: 313000 Zhejiang Province, Huzhou city Wuxing District Road No. 1188 district headquarters free port B building 14 Building 1403 room Patentee before: Zhejiang creation Intellectual Property Service Co., Ltd. |
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| TR01 | Transfer of patent right |