CN205587467U - Orthopedic frock of anti -deformation - Google Patents
Orthopedic frock of anti -deformation Download PDFInfo
- Publication number
- CN205587467U CN205587467U CN201620140134.8U CN201620140134U CN205587467U CN 205587467 U CN205587467 U CN 205587467U CN 201620140134 U CN201620140134 U CN 201620140134U CN 205587467 U CN205587467 U CN 205587467U
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- China
- Prior art keywords
- school shape
- plectane
- frock
- orthopedic
- school
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Abstract
The utility model discloses an orthopedic frock of anti -deformation, constitute by interior round stopper, plectane and handle piece including school shape upper plate and school shape hypoplastron, school shape upper plate, and the upper surface of plectane be provided with in the circle stopper, the lower surface of plectane is provided with the handle piece, two corners on the surface of school shape hypoplastron set up all has the stopper, middle the school shape hypoplastron surface of two stoppers is provided with the foundry goods and waters the groove, school shape hypoplastron coordinates with school shape upper plate to be installed. This orthopedic frock of anti -deformation once only solves ovality, plane degree problem, returns the rate of moving back and obviously reduces, and actual production inspection quantity is 30870, and 686 pieces are moved back to orthopedic returning, return the rate of moving back and drop 2% to, and the qualification rate reaches 98%. Making 500 - 600 left and right sides of the orthopedic product of wear -out frock by former per tour, bringing up to present per tour and use new frock orthopedic work efficiency promotes more than 1000 by a wide margin, reduce workman intensity of labour, each and every one problem of ovality, plane degree two is solved to the one set of frock.
Description
Technical field
This utility model relates to field of mechanical technique, is specially a kind of reversible deformation shape righting tool.
Background technology
School shape refers to that workpiece is after various stamping procedures, because its dimensional accuracy and surface configuration can't reach the requirement of part, at this moment, it is accomplished by the basis of its shape and size are already close to part requirements, make it produce little plastic deformation by certain moduli tool again, thus obtain a kind of processing method for stamping of qualified parts.The purpose of school shape is that unevenness or circular arc, the circularity etc. of surface of the work are trimmed to disclosure satisfy that drawing requirement.Generally, for the stamping parts that surface configuration and dimensional requirement are higher, often it is required for correcting shape.
In production practices, steel-casting usually has metaboly and produces, and in order to save strained castings, ensures product quality, is necessary to study the bearing calibration after the reason being deformed and deformation.
If this part requirements tolerance is relatively tight or a certain amount of deformation occurs, almost need 100% to each steel-casting school shape, such as in a circular casting (below figure), it is desirable to cylindrical ovality 0.5mm and flatness 0.1mm, both requirements are the highest.In actual production, both carry out there is certain technical difficulty simultaneously, it is not easy to accomplish.It is typically first to rectify ovality, four direction is divided to suppress four times, the flatness of product is detected again, if flatness is defective, then just need leveling face after ovality is qualified, but actual there is no leveling face frock, back cushion abrasive band adjusts high and low position change, then is rescued by forcing press, but while rectifying good flatness, have influence on the most again ovality requirement, the most orthopedic 500 600 of per tour.The product not only inefficiency rectified by above two steps, and return the rate of moving back more than 10%
Being put in specific frock by foundry goods, have the face contact frock plane of planarity requirements, shape-calibration machine is pressed downward against, and makes flatness qualified.But while rectifying good flatness, have influence on the most again ovality requirement, so needing to be iteratively repeated a few thing step, often school one part of shape, repetition number of steps is more and also about 10% returns the rate of moving back, and adds the recruitment time, production efficiency reduces, and labor strength is big.
Utility model content
The purpose of this utility model is to provide a kind of reversible deformation shape righting tool, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of reversible deformation shape righting tool, including school shape upper plate and school shape lower plate, described school shape upper plate is made up of inner circle limited block, plectane and handle block, and the upper surface of plectane is provided with inner circle limited block, the lower surface of described plectane is provided with handle block, the Liang Ge corner, surface of described school shape lower plate arranges equal limited location block, the middle school shape lower board surface of two limited blocks is provided with foundry goods and waters groove, and described school shape lower plate coordinates installation with school shape upper plate.
Preferably, the two ends of described inner circle limited block are arc, and there is spacing at the edge of the two ends of inner circle limited block and plectane.
Preferably, described handle block is positioned at the middle part of the lower surface of plectane, and handle block is structure as a whole with plectane.
Preferably, the inner side of described limited block is arc, and two limited blocks form inner circle stop zone, described limited block is provided with bolt hole, and is connected with described school shape lower plate by bolt.
Preferably, it is two that described foundry goods waters the quantity of groove, and the position that two foundry goods water groove is corresponding, and the upper surface middle part of school shape lower plate is gradually the bottom of a pan plane.
Compared with prior art, the beneficial effects of the utility model are: this reversible deformation shape righting tool, disposably solve ovality, flatness problems with respect, return the rate of moving back substantially to reduce, production inspection quantity 30870, orthopedic return back pieces 686, returning the rate of moving back and be down to 2%, qualification rate reaches 98%.Being used old frock orthopaedic product about 500 600 by former per tour, bring up to present per tour and use orthopedic more than 1000 of new frock, work efficiency is substantially improved, and reduces labor strength, and a set of frock solves ovality, each and every one problem of flatness two.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model structure school shape lower plate schematic diagram.
In figure: 1 school shape upper plate, 2 school shape lower plates, 3 inner circle limited blocks, 4 handle blocks, 5 limited blocks, 6 foundry goods water groove, 7 plectanes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of reversible deformation shape righting tool, including school shape upper plate 1 and school shape lower plate 2, school shape upper plate 1 is by inner circle spacing 3, plectane 7 and handle block 4 are constituted, and the upper surface of plectane 7 is provided with inner circle limited block 3, the lower surface of plectane 7 is provided with handle block 4, the two ends of inner circle limited block 3 are arc, and there is spacing at the edge of the two ends of inner circle limited block 3 and plectane 7, handle block 4 is positioned at the middle part of the lower surface of plectane 7, and handle block 4 is structure as a whole with plectane 7, the Liang Ge corner, surface of school shape lower plate 2 arranges equal limited location block 5, the inner side of limited block 5 is arc, and two limited blocks 5 form inner circle stop zone, , it is provided with bolt hole on described limited block 5, and be connected with school shape lower plate 2 by bolt.Middle school shape lower plate 2 surface configuration of two limited blocks 5 has foundry goods to water groove 6, it is two that foundry goods waters the quantity of groove 6, and the upper surface middle part of two foundry goods corresponding school, position shape lower plate 2 of watering groove 6 is gradually the bottom of a pan plane, school shape lower plate 2 coordinates installation with school shape upper plate 1, disposably solves ovality, flatness problems with respect, returns the rate of moving back and substantially reduces, production inspection quantity 30870, orthopedic returning back pieces 686, return the rate of moving back and be down to 2%, qualification rate reaches 98%.Being used old frock orthopaedic product about 500 600 by former per tour, bring up to present per tour and use orthopedic more than 1000 of new frock, work efficiency is substantially improved, and reduces labor strength, and a set of frock solves ovality, each and every one problem of flatness two.
Operation principle: this reversible deformation shape righting tool, disposably solves ovality, flatness problems with respect.Some for casting sprue position and grind residual quantity, frock makes concave station at cast gate position, gets out of the way cast gate position, does main correction with other big plane.Being placed on by part in school shape lower plate 2, wherein projection section is placed on lower plate circumferential notch region, and part outer limits excircle part with limited block 5 and contacts, limit feature horizontal anomalous movement.Part is after school shape lower plate 2 places, then places school shape upper plate 1.Workman can catch handle block 4 region, high-ranking officers' shape upper plate 1 to cover in part upper end with hands.Inner circle stop zone coordinates with part inner circle breach, it is ensured that part does not rotates during the shape of school.School shape lower plate 2 plane is for reserving reversible deformation activity, it is gradual change pot bottom-shape by initial plane modifications, i.e. it is not the plane of 0 degree, but the arc surface of a R3000, part can be placed in the plane by do so, wrench handle top plan is pressed by shape-calibration machine, part is pressed down, owing to shape lower plate 2 bottom surface, school is arc surface, there is certain gap between part and bottom surface, by shape-calibration machine pressure, part is adjacent to arc surface, when school, shape is complete, owing to foundry goods has certain elastic deformation, part shape can be made to rebound.According to repetition test result, the arc surface of R3000 can become plane after the shape of foundry goods school, meet the requirement of flatness 0.1.Meanwhile, it is designed as arc surface, also efficiently solves school shape and produce impression problem.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a reversible deformation shape righting tool, including school shape upper plate (1) and school shape lower plate (2), it is characterized in that: described school shape upper plate (1) is by inner circle limited block (3), plectane (7) and handle block (4) are constituted, and the upper surface of plectane (7) is provided with inner circle limited block (3), the lower surface of described plectane (7) is provided with handle block (4), the Liang Ge corner, surface of described school shape lower plate (2) arranges equal limited location block (5), between two limited blocks (5), school shape lower plate (2) surface configuration has foundry goods to water groove (6), described school shape lower plate (2) coordinates installation with school shape upper plate (1).
A kind of reversible deformation shape righting tool the most according to claim 1, it is characterised in that: the two ends of described inner circle limited block (3) are arc, and there is spacing at the edge of the two ends of inner circle limited block (3) and plectane (7).
A kind of reversible deformation shape righting tool the most according to claim 1, it is characterised in that: described handle block (4) is positioned at the middle part of the lower surface of plectane (7), and handle block (4) is structure as a whole with plectane (7).
A kind of reversible deformation shape righting tool the most according to claim 1, it is characterized in that: the inner side of described limited block (5) is arc, and two limited blocks (5) form inner circle stop zone, it is provided with bolt hole on described limited block (5), and is connected with described school shape lower plate (2) by bolt.
A kind of reversible deformation shape righting tool the most according to claim 1, it is characterized in that: it is two that described foundry goods waters the quantity of groove (6), and position that two foundry goods water groove (6) is corresponding, the upper surface middle part in school shape lower plate (2) is gradually the bottom of a pan plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140134.8U CN205587467U (en) | 2016-02-25 | 2016-02-25 | Orthopedic frock of anti -deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140134.8U CN205587467U (en) | 2016-02-25 | 2016-02-25 | Orthopedic frock of anti -deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587467U true CN205587467U (en) | 2016-09-21 |
Family
ID=56928186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140134.8U Expired - Fee Related CN205587467U (en) | 2016-02-25 | 2016-02-25 | Orthopedic frock of anti -deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587467U (en) |
-
2016
- 2016-02-25 CN CN201620140134.8U patent/CN205587467U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20190225 |