CN202656006U - Quick clamping indexing device - Google Patents
Quick clamping indexing device Download PDFInfo
- Publication number
- CN202656006U CN202656006U CN 201120554992 CN201120554992U CN202656006U CN 202656006 U CN202656006 U CN 202656006U CN 201120554992 CN201120554992 CN 201120554992 CN 201120554992 U CN201120554992 U CN 201120554992U CN 202656006 U CN202656006 U CN 202656006U
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- China
- Prior art keywords
- vice
- calibration piece
- screwed hole
- indexing
- piece
- Prior art date
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- Expired - Fee Related
Links
- 238000013138 pruning Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
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Abstract
The utility model discloses a quick clamping indexing device for a cylindrical part. The part is quickly clamped, indexing is accurate in the machining process, the external circle of the part is matched with an inner hole of an indexing block when the part is clamped, the fit clearance meets part machining requirements, and a screw clamps the part through an M5 threaded hole on the indexing block. The indexing device with the part is positioned on a small vice when the part is machined, the part is clamped by the vice, the vice is loosened after a hole is machined, the indexing device is turned over, the part is clamped again by the vice, and machining efficiency of the part is greatly improved.
Description
Technical field
The utility model relates to a kind of part clamping device, is specifically related to a kind of clamping indexing means when being evenly distributed on cylinder cylinder normal direction aperture for processing.
Background technology
At present in space flight valve part is produced, often need to be in cylinder cylinder processing method to equally distributed aperture, part material is generally 1Cr18Ni9Ti, the part external diameter～between, the equally distributed hole diameter of normal direction is that 4mm～6mm is dark.1Cr18Ni9Ti is stainless steel material, and toughness is large, calorific intensity is high, thermal conductivity factor is low, work hardening is serious because stainless steel has, and heat in metal cutting is many, and the characteristics such as heat radiation difficulty cause the machining difficulty.Cause easily cutter point of a knife place cutting temperature high in the machining, it is serious that smear metal adheres to cutting edge, produces easily built-up edge, and cutter is easy to wear, and because hole to be processed only has, easilier cause fractureing of cutter.
Therefore the processing of such part aperture and be not suitable for being placed on can free calibration is processed on the high numerical control machining center of automaticity.Therefore processing technology is arranged on the higher equally small-sized jig boring machine of equipment precision and processes, and the processing cost of small-sized jig boring machine is low on the one hand, is placed on the other hand small-sized jig boring machine processing, and the operator can grasp the cutter situation in the controlled working process.But in reality processing, because small-sized jig boring machine itself without indexing structure, can only use relatively heavy index dial to carry out the calibration processing of equally distributed aperture, use this clamping method efficient low.
The index dial clamping parts is axially without the location, process hole, a place in process, operator's hand rotation index dial forwards position to be processed to and processes another hole, place, the probability that one side operator in rotation process misunderstands scale is high, and efficient is quite low on the other hand.
In recent years, along with the model task surge, the production efficiency of part become can punctual delivery key, thus processing is evenly distributed on the clamping means that cylinder cylinder normal direction aperture has proposed a kind of efficient stable.
Summary of the invention
Be to solve problems of the prior art, the utility model purpose is to provide a kind of good stability, a kind of quick-clamping indexing means that accuracy is high.
The technical scheme in the invention for solving the technical problem is: a kind of quick-clamping indexing means, comprise vice, locating piece, base etc., vice is installed on the base, locating piece is used for the location processing parts, it is characterized in that: be provided with a calibration piece on the described vice, described calibration piece is equilateral triangle, and an endoporus that matches with part outer is set on the calibration piece.
Screwed hole of described calibration piece side processing, this screwed hole and endoporus connect, and the axis of screwed hole is vertical and coplanar with interior axially bored line, and screw clamps part by the screwed hole on the calibration piece.
Being shaped as of the described calibration piece equilateral triangle of wedge angle part of pruning.
The utility model beneficial effect compared with prior art is: satisfy the quick-clamping part by designing a kind of easy device, the demand of quick index in the process.Parts fixation is easy, and calibration is accurate rapidly in the process, and therefore, parts size precision meets designing requirement fully, has greatly improved production efficiency, criticizes the product task for model strong base support is provided.
Description of drawings
Fig. 1 cylindrical component figure.
Fig. 2 calibration piece 1.
Fig. 3 screw 2.
Fig. 4 processing and loading clamp figure.
Wherein: 1 is the calibration piece; 2 is screw; 3 is vice; 4 is locating piece; 5 is part; 6 is process tool.
The specific embodiment
Below in conjunction with accompanying drawing concrete embodiment is described in detail.
Calibration piece 1 is equilateral triangle, and with wedge angle processing removal, guarantee the safety problem in the use procedure, process the endoporus that matches with part outer at calibration piece 1, process place's screwed hole in a side of equilateral triangle calibration piece 1, screwed hole is selected M5 shape, and connects with endoporus, and the axis of screwed hole is vertical and coplanar with interior axially bored line.Processing parts 5 cylindricals cooperate with calibration piece 1 endoporus during clamping, and fit clearance satisfies the processing parts processing request, and screw 2 clamps part by the screwed hole on the calibration piece 1.Add the indexing means that processing parts will be housed man-hour and locate at small-sized vice 3, vice 3 clamps parts, processes hole, a place, only need unclamp vice 3, the upset indexing means, and grip vice 3 gets final product again, and the working (machining) efficiency of part greatly improves.
Indexing means can be installed in part in the calibration piece 1 quickly and easily, by screw 2 processing parts is fixed in the calibration piece 1, guarantees that axis of workpiece is consistent with equilateral triangle calibration piece 1 center line.
The indexing means that part 5 will be housed such as Fig. 4 is installed on vice 3, positions by locating piece 4, and vice 3 clamps part 5 and processes.After processing hole, a place, unclamp vice 3, the indexing means of part is equipped with in upset, continues processing hole, the second place, in like manner processes hole, the 3rd place.
Because Fixture Design is rationally easy, and take the equilateral triangle design according to Element Design calibration situation, parts fixation is easy, calibration is accurate rapidly in the process, therefore, parts size precision meets designing requirement fully, has greatly improved production efficiency, criticizes the product task for model strong base support is provided.
Claims (3)
1. quick-clamping indexing means, comprise vice, locating piece and base, vice is installed on the base, locating piece is used for the location processing parts, it is characterized in that: be provided with a calibration piece on the described vice, described calibration piece is equilateral triangle, and an endoporus that matches with part outer is set on the calibration piece.
2. quick-clamping indexing means according to claim 1, it is characterized in that: screwed hole of described calibration piece side processing, this screwed hole and endoporus connect, and the axis of screwed hole is vertical and coplanar with interior axially bored line, and screw clamps part by the screwed hole on the calibration piece.
3. quick-clamping indexing means according to claim 1 is characterized in that: described calibration piece be shaped as the equilateral triangle shape of wedge angle part of pruning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120554992 CN202656006U (en) | 2011-12-28 | 2011-12-28 | Quick clamping indexing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120554992 CN202656006U (en) | 2011-12-28 | 2011-12-28 | Quick clamping indexing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202656006U true CN202656006U (en) | 2013-01-09 |
Family
ID=47450939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120554992 Expired - Fee Related CN202656006U (en) | 2011-12-28 | 2011-12-28 | Quick clamping indexing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202656006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589218A (en) * | 2020-11-16 | 2021-04-02 | 中国航发西安动力控制科技有限公司 | Electric machining device and method for lining part to equally divide hole groove along circumference |
-
2011
- 2011-12-28 CN CN 201120554992 patent/CN202656006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589218A (en) * | 2020-11-16 | 2021-04-02 | 中国航发西安动力控制科技有限公司 | Electric machining device and method for lining part to equally divide hole groove along circumference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20131228 |