CN104942152B - Stamping die combined blank holder - Google Patents
Stamping die combined blank holder Download PDFInfo
- Publication number
- CN104942152B CN104942152B CN201510359476.9A CN201510359476A CN104942152B CN 104942152 B CN104942152 B CN 104942152B CN 201510359476 A CN201510359476 A CN 201510359476A CN 104942152 B CN104942152 B CN 104942152B
- Authority
- CN
- China
- Prior art keywords
- movable
- blank holder
- movable blank
- cross beam
- pair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000694 effects Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 210000003625 Skull Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 208000003174 Brain Neoplasms Diseases 0.000 description 1
- 206010022114 Injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000576 supplementary Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
A stamping die combined blank holder mainly comprises a movable cross beam, hydraulic cylinders, first movable blank holders, fixed movable blank holders, second movable blank holders and a die locating pin. The die locating pin is arranged at the center of the movable cross beam, longitudinal and transverse paired guide rail grooves which are not connected with each other are formed in the movable cross beam in the central line of the movable cross beam, sliding guide rails are arranged on the bottoms of the pair of the first movable blank holders and the bottoms of the pair of the second movable blank holders respectively, the sliding guide rails are matched with the guide rail grooves, four hydraulic cylinders are fixed to the one pair of guide rail grooves fixed to the four sides of the movable cross beam respectively through screws, a piston rod of each hydraulic cylinder is fixedly connected with the first movable blank holders and the second first movable blank holders on the guide rail grooves, and the four fixed movable blank holders are fixed to the two ends of the first movable blank holders through screws. The stamping die combined blank holder is simple in structure and convenient to assemble and disassemble, saves manpower and material resources, lowers production cost, and is suitable for stamping forming of small size, middle size and large size cranial prostheses.
Description
Technical field
The present invention relates to a kind of mould, more particularly to a kind of mould blank holder.
Background technology
Frequently occur now with vehicle accident and falling from high altitude event, and the increase of patient with brain tumors, many patients
Because skull sustains damage, need to carry out in time skull defect repair surgery, for the consideration of prior art and cost, now
Dummy used in skull defect repair surgery is that titanium mesh plate is adopted with stamping being obtained, due to each the wounded's mostly
Injury and the difference of skull size, shape, dummy belongs to personalized single products, and each dummy is adopted
There is bigger difference in die size, this brings a difficult problem just to the fixation of press machine mold.Processing and fabricating each time is all
Need to carry out fixed disassembly to mould, not only loaded down with trivial details but also laborious, substantially increase cost of manufacture, increased patient burden, Er Qieyou
In the difference of each die size, the position that result in forcing press fixture is changeable, makes to forcing press and increased difficulty.
Content of the invention
It is an object of the invention to provide a kind of structure is simple, with low cost, convenient disassembly diel Combined press
Flange.
The invention mainly comprises moved cross beam, hydraulic cylinder, movable blank holder one, fixing blank holder, movable blank holder two and
Die positioning pin.Wherein, die positioning pin is located at the center of moved cross beam, and moved cross beam is respectively equipped with not phase along its centrage
The mutually paired guide-track groove of the vertical and horizontal of insertion, the length of a pair movable blank holder one is more than a pair movable blank holder two, this
The bottom of two pairs of blank holders is equipped with rail plate, this movable guiding rail match with above-mentioned guide-track groove so that movable blank holder only
Can move along the direction of guide-track groove, four hydraulic cylinders are separately fixed at a pair of guide rails groove on moved cross beam four side by screw
Between, the movable blank holder one on the piston rod of each hydraulic cylinder and guide-track groove and movable blank holder two are connected, and fix for four and press
Flange is fixed by screws in the two ends of movable blank holder one respectively.
During work, the center of the female bottom of punching press skull repairing body is placed on die positioning pin, Ran Houtong
Cross control hydraulic means promotion activity blank holder and mould is slowly gripped by movable blank holder, subsequently can place titanium net
Plate carries out punch process dummy.
The present invention compared with prior art has the advantage that
1st, structure simple it is adaptable to small-sized, medium-sized, large-scale skull repairing body stamping.
2nd, easy accessibility, saves manpower and materials, reduces production cost.
Brief description
Fig. 1 is the structure schematic diagram of the present invention；
Fig. 2 is the structure schematic diagram of moved cross beam of the present invention；
Fig. 3 is the working state figure for medium-sized reparation mould for the present invention；
Fig. 4 is the working state figure for large-scale reparation mould for the present invention.
Specific embodiment
In diel Combined press flange schematic diagram shown in Fig. 1 and Fig. 2, die positioning pin 6 is located at moved cross beam 1
Center, moved cross beam is respectively equipped with the paired guide-track groove of the vertical and horizontal not being mutually communicated 7, a pair of work along its centrage
The length of dynamic pressure flange 1 is more than a pair movable blank holder 25, and the bottom of these two pair blank holder is equipped with rail plate, this work
Dynamic guide rail is matched with above-mentioned guide-track groove so that movable blank holder can only move along the direction of guide-track groove, four hydraulic cylinders 2
It is separately fixed between the paired guide-track groove on moved cross beam four side by screw, on the piston rod of each hydraulic cylinder and guide-track groove
Movable blank holder one and movable blank holder two be connected, four fixing blank holders 4 are fixed by screws in movable blank holder respectively
One two ends.
For the mould of small-sized dummy, movable blank holder one and movable blank holder two are to central slide by mold cramping
Position.
For the mould of medium-sized dummy, movable blank holder one and movable blank holder two are to central slide to as shown in Figure 3
Position, lays supplementary block 8 clamping mold between movable blank holder one, movable blank holder two and fixing blank holder.
For the mould of large-scale dummy, movable blank holder one and movable blank holder two are to central slide to as shown in Figure 4
Position clamping mold.
Claims (1)
1. a kind of diel Combined press flange, it specifically includes that moved cross beam, hydraulic cylinder, movable blank holder one, fixing pressure
Flange, movable blank holder two and die positioning pin it is characterised in that: described die positioning pin is located at the center of moved cross beam, lives
It is respectively equipped with the paired guide-track groove of the vertical and horizontal not being mutually communicated, a pair movable blank holder one along its centrage on dynamic crossbeam
Length be more than a pair movable blank holder two, the bottom of these two pair activity blank holder is equipped with rail plate, this rail plate with
Above-mentioned guide-track groove matches so that movable blank holder can only move along the direction of guide-track groove, and four hydraulic cylinders pass through screw
It is separately fixed between a pair of guide rails groove on moved cross beam four side, the activity flanging on the piston rod of each hydraulic cylinder and guide-track groove
Circle one and movable blank holder two are connected, and four fixing blank holders are fixed by screws in the two ends of movable blank holder one respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359476.9A CN104942152B (en) | 2015-06-26 | 2015-06-26 | Stamping die combined blank holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359476.9A CN104942152B (en) | 2015-06-26 | 2015-06-26 | Stamping die combined blank holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104942152A CN104942152A (en) | 2015-09-30 |
| CN104942152B true CN104942152B (en) | 2017-02-01 |
Family
ID=54157511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510359476.9A Active CN104942152B (en) | 2015-06-26 | 2015-06-26 | Stamping die combined blank holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104942152B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299507B (en) * | 2020-03-16 | 2021-11-23 | 华南理工大学 | Portable 3D printing casting mold assembling and positioning equipment and method thereof |
| CN111421060B (en) * | 2020-03-16 | 2022-02-15 | 重庆庆铃模具有限公司 | Punching compound die and punching machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH071199A (en) * | 1993-06-21 | 1995-01-06 | Giichi Kuze | Multi process progressive automated press machine |
| JP3716058B2 (en) * | 1996-10-07 | 2005-11-16 | 株式会社アマダエンジニアリングセンター | Die moving punch press |
| CN101698215B (en) * | 2009-09-27 | 2011-09-07 | 天津市中环高科技有限公司 | Multi-direction step-by-step tridimensional punching method of IML products and punching mould thereof |
| CN203304425U (en) * | 2013-05-28 | 2013-11-27 | 苏州工业园区东晟模具有限公司 | Fast bounce-out drawer type die rack |
| CN204108103U (en) * | 2014-07-04 | 2015-01-21 | 杭州萧山民主模具厂 | A kind of diel |
| CN204747267U (en) * | 2015-06-26 | 2015-11-11 | 燕山大学 | Stamping die combination formula blank holder |
-
2015
- 2015-06-26 CN CN201510359476.9A patent/CN104942152B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104942152A (en) | 2015-09-30 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211124 Address after: 066010 No. 6, Dushan Road, economic and Technological Development Zone, Qinhuangdao City, Hebei Province Patentee after: QINHUANGDAO HUA YU TONG ELECTRIC TECH. Co.,Ltd. Address before: 066004 No. 438 west section of Hebei Avenue, seaport District, Hebei, Qinhuangdao Patentee before: Yanshan University |
|
| TR01 | Transfer of patent right |