CN108435836A - A kind of medical titanium alloy forging correction punching machine - Google Patents
A kind of medical titanium alloy forging correction punching machine Download PDFInfo
- Publication number
- CN108435836A CN108435836A CN201810166178.1A CN201810166178A CN108435836A CN 108435836 A CN108435836 A CN 108435836A CN 201810166178 A CN201810166178 A CN 201810166178A CN 108435836 A CN108435836 A CN 108435836A
- Authority
- CN
- China
- Prior art keywords
- punch
- cushion block
- fastening structure
- press body
- titanium alloy
- 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.)
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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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
-
- 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
- B21D37/01—Selection of materials
-
- 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
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Forging (AREA)
Abstract
The invention belongs to medical titanium metal forging technical fields, are related to human body implantable medical forging, and in particular to a kind of medical titanium alloy forging correction punching machine.Including punch press body, the cushion block seat that is installed on the punch press body lower part, the punch opposite with the cushion block seat for being installed on the punch press body top, the control punch vertical direction movement crank, it is characterised in that：The punch is replaceable punch, it is fixed on the punch press body by punch fastening structure, it is fixed with and the matched lower cushion block of the punch by lower cushion block fastening structure on the cushion block seat, the punch can be replaced with the lower cushion block according to product, and can carry out fast assembling-disassembling by punch fastening structure and lower cushion block fastening structure respectively.Correction process is carried out on a set of equipment for the product of different model, be not likely to produce accumulated error or influences the surface characteristic of product, and can accurately control the spring back angle of punching machine, does not destroy the tiny process structure of medical titanium alloy forging.
Description
Technical field
The invention belongs to medical titanium metal forging technical fields, are related to human body implantable medical forging, and in particular to a kind of doctor
Punching machine is corrected with titanium alloy forging.
Background technology
Medical titanium alloy belongs to a kind of Memorability metal, is easy to be resiliently deformed after excellent suitability for press forming, especially thin, narrow, thin,
Long class bone plate, after multiple tracks forges and presses process, the position of wherein stress concentration easy tos produce deformation, this and human body implantable medical
There are contradictions for high-precision required by forging.
In the actual production process, for the resilience after medical titanium alloy forging and stamping processing, usually using large-tonnage
The mating corresponding Correction Die of former is corrected.Although such processing method precision is high, need for difference
The product design of batch produces corresponding Correction Die, and such way makes entire low process efficiency, high energy consumption, product
It is of high cost, therefore cause medical treatment cost to aggravate indirectly.
To ensure accurate and reliable, the larger hard alloy steel of the more use intensities of mold, hardness of Correction Die structure size
Equal materials, but when coordinating the former of large-tonnage, often the surface of medical titanium alloy forging is caused to damage, it destroys
Surface smoothness, or even lead to product rejection due to destroying surface texture；At the same time, be used for a long time can also be for Correction Die
The position that stress is concentrated is deformed, and is caused corrected product to generate certain accumulated error, is influenced yield rate.
Furthermore medical titanium alloy forging generally requires to coordinate bone and joint, product surface in human body can be designed with more
The process structures such as tiny rib, ditch, slot are planted, is corrected and is unable to control using the former of large-tonnage in actual production process
Spring back angle can have tiny process structure certain damage, reduce the yield rate of product, equally also improve the comprehensive of product
Synthesis is originally.
Invention content
For the above technical problem, goal of the invention of the invention is：A kind of medical titanium alloy forging correction punching machine is provided, it can
Correction process is carried out on a set of equipment with the product for different model, is not likely to produce accumulated error or influences the surface of product
Characteristic, and the spring back angle of punching machine can be accurately controlled, the tiny process structure of medical titanium alloy forging is not destroyed.
Technical solution is used by the present invention solves the technical problem：
A kind of medical titanium alloy forging corrects punching machine, including punch press body (1), is installed on the punch press body (1) lower part
Cushion block seat (7), the punch (4) opposite with the cushion block seat (7), the control punch that are installed on the punch press body top
(4) crank (2) of vertical direction movement, it is characterised in that：The punch (4) is replaceable punch, passes through punch fastening structure
(3) it is fixed on the punch press body (1), is fixed with and the punching by lower cushion block fastening structure (8) on the cushion block seat (7)
Head (4) matched lower cushion block (6), the punch (4) can be replaced with the lower cushion block (6) according to product, and can lead to respectively
It crosses punch fastening structure (3) and carries out fast assembling-disassembling with lower cushion block fastening structure (8).
Further, as a further improvement on the present invention, it is characterised in that：The punch fastening structure (3) with it is described
Lower cushion block fastening structure (8) is screw rod, and matched screw hole is equipped on the punch press body (1) and the lower cushion block (6).
Further, as a further improvement on the present invention, it is characterised in that：Punch (4) material is red copper or aluminium
Alloy.
Further, as a further improvement on the present invention, it is characterised in that：The punch (4) and the lower cushion block (6)
At least three contact points are formed with workpiece to be machined.
Further, as a further improvement on the present invention, it is characterised in that：The crank (2) further includes one locked
Mechanism can control the movement angle range of the crank (2), and then control the lower dead point position of punch (4) vertical and straight movement.
Due to taking above-mentioned technical proposal, compared with prior art, the present invention acquired technique effect is：
Lower cushion block using interchangeable punch and with punch cooperation can be directed to the product fast assembling-disassembling of different model
Equipment realizes fast assembling-disassembling using simple fastening structure such as screw rod screw hole.It is possible thereby to realize that the product of multiple models exists
Correction process on same punching machine, and replaced in time when the punch and lower cushion block for judging correction are seriously worn or deform,
The unlikely size for influencing product.
Punch materials'use red copper or aluminium alloy, since punch material hardness is relatively low, are just solved in machining titanium alloy forging
The quality problems for certainly damaging forging surface treatment striped, improve the integrated yield of product.
Crank has locking mechanism, and the locking structure by adjusting crank can easily adjust the lower dead of hand punch
Point, the succinct spring back angle quickly adjusted needed for forging timing, the angle of trim correction mold is gone without repetition test,
Largely save time and expense.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1- punch press bodies；2- cranks；3- screw rods；4- punches；5- workpiece；6- lower cushion blocks；7- cushion block seats；8- screw rods.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1：A kind of medical titanium alloy forging corrects punching machine, including punch press body 1, is installed on the punch press body
The cushion block seat 7 of 1 lower part, controls the punch 4 at the punch 4 opposite with the cushion block seat 7 for being installed on the punch press body top
The crank 2 of vertical direction movement, it is characterised in that：The punch 4 is replaceable punch, is fixed on by punch fastening structure 3
On the punch press body 1, it is fixed with and 4 matched lower cushion block of the punch by lower cushion block fastening structure 8 on the cushion block seat 7
6, the punch 4 can be replaced with the lower cushion block 6 according to product, and can pass through punch fastening structure 3 and lower cushion block respectively
Fastening structure 8 carries out fast assembling-disassembling.
Further, as a further improvement on the present invention, it is characterised in that：The punch fastening structure 3 with it is described under
Cushion block fastening structure 8 is screw rod, and matched screw hole is equipped on the punch press body 1 and the lower cushion block 6.
Further, as a further improvement on the present invention, it is characterised in that：4 material of the punch is that red copper or aluminium close
Gold.
Further, as a further improvement on the present invention, it is characterised in that：The punch 4 and the lower cushion block 6 and quilt
Workpieces processing forms at least three contact points.
Further, as a further improvement on the present invention, it is characterised in that：The crank 2 further includes a locked machine
Structure can control the movement angle range of the crank 2, and then control the lower dead point position of 4 vertical and straight movement of punch.
Due to taking above-mentioned technical proposal, compared with prior art, the present invention acquired technique effect is：
Lower cushion block using interchangeable punch and with punch cooperation can be directed to the product fast assembling-disassembling of different model
Equipment realizes fast assembling-disassembling using simple fastening structure such as screw rod screw hole.It is possible thereby to realize that the product of multiple models exists
Correction process on same punching machine, and replaced in time when the punch and lower cushion block for judging correction are seriously worn or deform,
The unlikely size for influencing product.
Punch materials'use red copper or aluminium alloy, since punch material hardness is relatively low, are just solved in machining titanium alloy forging
The quality problems for certainly damaging forging surface treatment striped, improve the integrated yield of product.
Crank has locking mechanism, and the locking structure by adjusting crank can easily adjust the lower dead of hand punch
Point, the succinct spring back angle quickly adjusted needed for forging timing, the angle of trim correction mold is gone without repetition test,
Largely save time and expense.
In attached drawing, punch 4 is fixed on by 3 screw rod of part on 1 fuselage of part, and it is logical that operator can pull 2 handle of part
Crossing hand punch coupling mechanism itself makes punch 4 pump；Part 6 is anchored on cushion block seat 7 by 8 screw rod of part
On, and cushion block seat 7 is positioned on hand punch lower bottom base.In real work, workpiece 5 is placed on lower cushion block 6, operative employee is quick
Pulling handle acts on hand punch energy on workpiece by punch 4, forms 3 fulcrums with workpiece 6, workpiece 5 is made to generate change
Shape, to make workpiece 5 achieve the purpose that correction.
It succinctly can quickly be adjusted needed for forging timing by adjusting the bottom dead centre of hand punch by the tooling
Spring back angle goes the angle of trim correction mold without repetition test, largely saves time and expense；In production process
Punch 4 and cushion block 6 are process using aluminium alloy or red copper block, protect the integrality of workpiece well in this way, and it is fastened
Method uses simple screw fastening structure again, can reach quick-replaceable purpose in this way；The tooling is small, without dynamic
Power, therefore the requirement to place is very low, also significantly reduces production cost.
In this way, hand punch is small, energy-saving is made an uproar, and greatly reduces the requirement in place；A set of simple tooling is designed, greatly
Reduce die sinking expense greatly；It is red copper or aluminium alloy to design replaceable punch material, solves the matter of hurt forging surface treatment striped
Amount problem improves the integrated yield of product.Set invention reduces the cost of product in a word, further alleviates patient
Financial burden.
Claims (4)
1. a kind of medical titanium alloy forging corrects punching machine, including punch press body (1), it is installed on the punch press body (1) lower part
Cushion block seat (7), the punch (4) opposite with the cushion block seat (7) for being installed on the punch press body top, the control punch
(4) crank (2) of vertical direction movement, it is characterised in that：The punch (4) is replaceable punch, passes through punch fastening structure
(3) it is fixed on the punch press body (1), is fixed with and the punching by lower cushion block fastening structure (8) on the cushion block seat (7)
Head (4) matched lower cushion block (6), the punch (4) can be replaced with the lower cushion block (6) according to product, and can lead to respectively
It crosses punch fastening structure (3) and carries out fast assembling-disassembling with lower cushion block fastening structure (8)；The punch fastening structure (3) with it is described under
Cushion block fastening structure (8) is screw rod, and matched screw hole is equipped on the punch press body (1) and the lower cushion block (6).
2. a kind of medical titanium alloy forging according to claim 1 corrects punching machine, it is characterised in that：Punch (4) material
Matter is red copper or aluminium alloy.
3. a kind of medical titanium alloy forging according to claim 1 corrects punching machine, it is characterised in that：The punch (4) with
The lower cushion block (6) forms at least three contact points with workpiece to be machined.
4. a kind of medical titanium alloy forging according to claim 1 corrects punching machine, it is characterised in that：The crank (2) is also
Including a locking mechanism, the movement angle range of the crank (2) can be controlled, and then control punch (4) vertical and straight movement
Lower dead point position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166178.1A CN108435836A (en) | 2018-02-13 | 2018-02-13 | A kind of medical titanium alloy forging correction punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166178.1A CN108435836A (en) | 2018-02-13 | 2018-02-13 | A kind of medical titanium alloy forging correction punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108435836A true CN108435836A (en) | 2018-08-24 |
Family
ID=63192904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810166178.1A Pending CN108435836A (en) | 2018-02-13 | 2018-02-13 | A kind of medical titanium alloy forging correction punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108435836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426853A (en) * | 2021-07-02 | 2021-09-24 | 北京航星机器制造有限公司 | Shape correction method of structural forging |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149284Y (en) * | 1992-09-10 | 1993-12-15 | 王翰声 | Hand press with the aid of hydraulic means |
| DE19901848A1 (en) * | 1999-01-19 | 2000-07-20 | Volkswagen Ag | Component correcting device, e.g. for shaft, with support punch and/or band to support and reinforce region in danger of cracks |
| CN102423780A (en) * | 2011-12-16 | 2012-04-25 | 北京机电研究所 | Trimming, piercing and correction method with one stroke |
| CN102921773A (en) * | 2012-11-16 | 2013-02-13 | 奉化市双盾纺织帆布实业有限公司 | Correcting machine |
| CN104014619A (en) * | 2014-05-16 | 2014-09-03 | 南京南车浦镇城轨车辆有限责任公司 | Adjusting and maintaining method for special-shaped aluminum alloy structure machine |
| CN204842546U (en) * | 2015-06-19 | 2015-12-09 | 保定天银机械有限公司 | A processingequipment for axostylus axostyle alignment |
| CN205183394U (en) * | 2015-09-12 | 2016-04-27 | 成都飞机工业（集团）有限责任公司 | Manual inspection machine |
| CN207190307U (en) * | 2017-07-18 | 2018-04-06 | 刘清泉 | A kind of Novel manual press |
| CN207839672U (en) * | 2018-02-13 | 2018-09-11 | 宝鸡市英耐特医用钛有限公司 | A kind of medical titanium alloy forging correction punching machine |
-
2018
- 2018-02-13 CN CN201810166178.1A patent/CN108435836A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149284Y (en) * | 1992-09-10 | 1993-12-15 | 王翰声 | Hand press with the aid of hydraulic means |
| DE19901848A1 (en) * | 1999-01-19 | 2000-07-20 | Volkswagen Ag | Component correcting device, e.g. for shaft, with support punch and/or band to support and reinforce region in danger of cracks |
| CN102423780A (en) * | 2011-12-16 | 2012-04-25 | 北京机电研究所 | Trimming, piercing and correction method with one stroke |
| CN102921773A (en) * | 2012-11-16 | 2013-02-13 | 奉化市双盾纺织帆布实业有限公司 | Correcting machine |
| CN104014619A (en) * | 2014-05-16 | 2014-09-03 | 南京南车浦镇城轨车辆有限责任公司 | Adjusting and maintaining method for special-shaped aluminum alloy structure machine |
| CN204842546U (en) * | 2015-06-19 | 2015-12-09 | 保定天银机械有限公司 | A processingequipment for axostylus axostyle alignment |
| CN205183394U (en) * | 2015-09-12 | 2016-04-27 | 成都飞机工业（集团）有限责任公司 | Manual inspection machine |
| CN207190307U (en) * | 2017-07-18 | 2018-04-06 | 刘清泉 | A kind of Novel manual press |
| CN207839672U (en) * | 2018-02-13 | 2018-09-11 | 宝鸡市英耐特医用钛有限公司 | A kind of medical titanium alloy forging correction punching machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426853A (en) * | 2021-07-02 | 2021-09-24 | 北京航星机器制造有限公司 | Shape correction method of structural forging |
| CN113426853B (en) * | 2021-07-02 | 2023-02-28 | 北京航星机器制造有限公司 | Shape correction method for structural forging |
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