CN103537543A - Center control body stamping die - Google Patents
Center control body stamping die Download PDFInfo
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- CN103537543A CN103537543A CN201210239362.7A CN201210239362A CN103537543A CN 103537543 A CN103537543 A CN 103537543A CN 201210239362 A CN201210239362 A CN 201210239362A CN 103537543 A CN103537543 A CN 103537543A
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- control body
- die
- machining
- diel
- center control
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Abstract
The invention relates to a center control body stamping die which is used in production and machining of fixing devices of bone cement handles used in hip replacement. The center control body stamping die is provided with a tower-shaped structure, and in the machining process, raw bar materials can be directly placed on the die to be formed in a stamping mode. The periphery of the die is smooth and neat in shape and is in a streamline shape so that in the machining process, product material modification caused by friction can be effectively reduced and follow-up machining errors can be reduced; die withdrawing design is adopted in the inner portion of the die so that the problem that in the machining process, scarp discharging is not smooth can be effectively reduced; finally, the purposes that the product machining quality is guaranteed and the machining efficiency is effectively improved are achieved.
Description
Technical field
The present invention relates to a kind of middle control body diel of fixture production and processing of the bone cement handle using for hip replacement.
Background technology
In conventional hip replacement, often use bone cement fixed prosthese, in the process of using at bone cement prosthese, must use in bone cement handle system and control body in device.If can, by the processing mode of middle control body simple and fast more, can greatly improve working (machining) efficiency and reduce product cost; The processing mode of current all middle control bodies is to adopt injection moulding or machined moulding always, and processed finished products rate is low, inefficiency, the material character of product changes, and is prone to the situations such as fracture or burr, in addition, machined need adopt cutting fluid, causes the later stage to clean the problems such as difficulty.
Summary of the invention
The object of this invention is to provide a kind of middle control body diel of fixture production and processing of the bone cement handle that can be used for using in hip replacement, in this, control body diel and there is tower assembling structure, in process, raw material bar directly can be positioned over above mould, punch forming, these mould four limit moulding are round and smooth carefully and neatly done, air foil, can in process, can effectively reduce the product material modification causing due to friction, and reduce follow-up mismachining tolerance, and mould inside adopts withdrawing pattern design, can effectively reduce the problems such as chip removal in process is not smooth, finally reach the assurance that can guarantee product processing quality, can effectively improve the object of working (machining) efficiency again.
For achieving the above object, the present invention takes following design:
The diel of middle control body, is characterized in that, controls body diel and have tower assembling structure in this, has air foil, four limit moulding round and smooth carefully and neatly done,, during use, raw material bar directly can be positioned over to mould top, punch forming.
The diel of described middle control body is characterized in that, in this, control body diel and there is trapezium structure, the inner 3 degree draft angles that adopt, smooth surface is carefully and neatly done, can effectively reduce the product material modification causing due to friction, and reduce follow-up mismachining tolerance, reduce the problems such as chip removal in process is not smooth
The diel of described middle control body is characterized in that it adopts 45# steel to make.
The processing method of described middle control body diel is: use linear cutting equipment, the angle of cutting by adjusting line, according to designed shape, carry out rounding off, line cut carry out Quenching Treatment after processing and by grinding machine by the grinding edge moulding of mould, surface obtains after electroplating polishing.
Advantage of the present invention is:
1. in the present invention, control body diel, its exterior contour is turriform, and four jiaos with four bossings.
2. in the present invention, control body diel, its in-profile becomes three degree draft angles, and interior molded dimension, than the large 0.1mm of product size, dwindles with the size of avoiding in punching course, material extruding being caused.
3. in the present invention, control body diel, its die surface all adopts rounding off to process, the electroplating polishing of going forward side by side, and surface roughness reaches 0.4.
4. in described in, the processing method of control body diel is: use linear cutting equipment, the angle of cutting by adjusting line, according to designed shape, carry out rounding off, line cut carry out Quenching Treatment after processing and by grinding machine by the grinding edge moulding of mould, surface obtains after electroplating polishing.
The described linear cutting equipment that utilizes, its processing method is as follows:
1) in computer, in design-build, control the three-dimensional data model of body diel;
2) use professional software to carry out layering to three-dimensional data model, to obtain the outline data of upper and lower two planes;
3) to linear cutting equipment, input above-mentioned face profile data;
4), on cutting on line equipment, the outline data by upper lower plane carries out setting-out connection, thus machine-shaping.
Accompanying drawing explanation
Fig. 1 is controlled body diel schematic diagram in the embodiment of the present invention
Fig. 2 is controlled body diel punching course schematic diagram in the embodiment of the present invention
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the invention is described in further details.
As shown in Figure 1, control body diel (1) in the present invention, its exterior contour is tower assembling structure, and four jiaos with four bossings (2),
As shown in Figure 2, add man-hour, middle control body diel (1) is placed in fixture (3), then raw material are positioned over to mould top, use frock (4) to clamp raw material (5), drift (6) is arranged on punch press drift, punching press downwards, middle control body finished product can therefrom be controlled body diel (1) below and skid off.
The processing method of controlling body diel (1) in the present invention is: use linear cutting equipment, the angle of cutting by adjusting line, according to designed shape, carry out rounding off, line cut carry out Quenching Treatment after processing and by grinding machine by the grinding edge moulding of mould, surface obtains after electroplating polishing, above-mentioned processing method is quite ripe processing method, does not have technical difficulty in application.
Claims (3)
1. in, control a body diel, it is characterized in that, in this, controlling its exterior contour of body diel (1) is turriform, and four jiaos with four bossings.
2. middle control body according to claim 1 diel, is characterized in that in this, controlling body diel (1) in-profile becomes three degree draft angles.
3. according to claim 1 and middle control body claimed in claim 2 diel, it is characterized in that surface all adopts rounding off to process, the electroplating polishing of going forward side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210239362.7A CN103537543A (en) | 2012-07-12 | 2012-07-12 | Center control body stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210239362.7A CN103537543A (en) | 2012-07-12 | 2012-07-12 | Center control body stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103537543A true CN103537543A (en) | 2014-01-29 |
Family
ID=49961620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210239362.7A Pending CN103537543A (en) | 2012-07-12 | 2012-07-12 | Center control body stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537543A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050288A (en) * | 1976-04-21 | 1977-09-27 | Vladimir Borisovich Zaikovsky | Die for extruding articles with variable cross-section profile |
| JPS5641013A (en) * | 1979-09-11 | 1981-04-17 | Toyota Motor Corp | Method and apparatus for straightening bend of extruded product |
| JPH06297033A (en) * | 1993-04-15 | 1994-10-25 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for extruding twisted body |
| EP1112786A2 (en) * | 1999-12-28 | 2001-07-04 | Showa Aluminum Corporation | A method for manufacturing an extruded article changing in cross-section and an apparatus for extruding said extruded article |
| WO2002018071A1 (en) * | 2000-08-30 | 2002-03-07 | Pechiney Rhenalu | Die tooling |
| CN2481517Y (en) * | 2001-05-31 | 2002-03-13 | 沈海星 | Mould for making hollow ball with through-hole |
| CN101045604A (en) * | 2006-03-09 | 2007-10-03 | 富士胶片株式会社 | Mold for optical component |
| CN201291242Y (en) * | 2008-04-21 | 2009-08-19 | 河南科技大学 | Composite extrusion die for automobile wheel-hub extrusion forming |
| CN201380209Y (en) * | 2009-04-14 | 2010-01-13 | 中国铝业股份有限公司 | Mould for manufacturing profiled cathode carbon block |
-
2012
- 2012-07-12 CN CN201210239362.7A patent/CN103537543A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050288A (en) * | 1976-04-21 | 1977-09-27 | Vladimir Borisovich Zaikovsky | Die for extruding articles with variable cross-section profile |
| JPS5641013A (en) * | 1979-09-11 | 1981-04-17 | Toyota Motor Corp | Method and apparatus for straightening bend of extruded product |
| JPH06297033A (en) * | 1993-04-15 | 1994-10-25 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for extruding twisted body |
| EP1112786A2 (en) * | 1999-12-28 | 2001-07-04 | Showa Aluminum Corporation | A method for manufacturing an extruded article changing in cross-section and an apparatus for extruding said extruded article |
| WO2002018071A1 (en) * | 2000-08-30 | 2002-03-07 | Pechiney Rhenalu | Die tooling |
| CN2481517Y (en) * | 2001-05-31 | 2002-03-13 | 沈海星 | Mould for making hollow ball with through-hole |
| CN101045604A (en) * | 2006-03-09 | 2007-10-03 | 富士胶片株式会社 | Mold for optical component |
| CN201291242Y (en) * | 2008-04-21 | 2009-08-19 | 河南科技大学 | Composite extrusion die for automobile wheel-hub extrusion forming |
| CN201380209Y (en) * | 2009-04-14 | 2010-01-13 | 中国铝业股份有限公司 | Mould for manufacturing profiled cathode carbon block |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |