CN204913326U - Special frock in frame processing location - Google Patents
Special frock in frame processing location Download PDFInfo
- Publication number
- CN204913326U CN204913326U CN201520689786.2U CN201520689786U CN204913326U CN 204913326 U CN204913326 U CN 204913326U CN 201520689786 U CN201520689786 U CN 201520689786U CN 204913326 U CN204913326 U CN 204913326U
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- CN
- China
- Prior art keywords
- notch
- briquetting
- box
- machining
- support
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a special frock in frame processing location, clamp for plane machining include and be provided with the notch on the first bottom plate by first bottom plate, and there is the second supporting shoe in the outside of notch through the bolt fastening, and there is the briquetting inboard of notch through bolt fixed mounting, and there is first supporting shoe in the outside of briquetting through the bolt fastening, the contour milling anchor clamps include there is the locating piece through bolt fixed mounting on the second sole piece by the second bottom plate. The utility model discloses a last first supporting shoe of clamp for plane machining and second supporting shoe be to the both sides location of box -like frame and the briquetting clamping action to the box -like frame, has reached to press from both sides tight location fast in the product processing, the contour milling anchor clamps are tight to the locating clip of product inner chamber simultaneously, have realized the stability of product processing, have improved machining precision and production efficiency, have guaranteed product quality.
Description
Technical field
The utility model relates to Machining Technology, for the processing of the precision architecture part of locating and machining difficulty, and particularly a kind of support locating and machining special tooling.
Background technology
Existing support product be box-like support 03(as shown in Figure 1), comprise the underframe 031 that pedestal 032 and side are provided with, plane machining all will be carried out in six faces of this box-like support 03, also will carry out drilling and tapping.Its processing difficulties is: 1, cast blank thickness is uneven; 2, bad Set and Positioning in box-like support 03 processing, and multiple clamping centering datum level is crucial; 3, six planes have multiple blind screwed hole and normal direction hole, manual tapping, dynamics is difficult to control, and easily attacks logical and out of plumb.Former processing method is: use vice clamping, milling six respectively; Locate for holing is generally adopt first line or adopt location drill jig to carry out accurate location of holing.But for the drilling part that some cast blank thickness differ, need again to ensure the relevant position size with part, can be difficult to ensure due to part overall dimensions, and cause some drill precise holes to have deviation, and efficiency is low, not easily ensures crudy.Also due to the inaccurate of location of holing, the difficulty of rear stage property operation (as tapping, installation) can be caused simultaneously.And for the processing of 03 6, box-like support, positioning datum differs, Set and Positioning is difficult, and therefore cooperative dimensioning is difficult to ensure.Simultaneously because cast blank thickness differs, yardstick is not grasped in artificial tapping yet, easily causes the blind hole of minor diameter (as: M4) to attack logical and out of plumb, and the artificial tapping cycle is long, and multiple clamping not easily ensures, has a strong impact on product quality and manufacturing schedule.Therefore, when adopting current processing mode to carry out box-like support 03 workpiece configurations machined, the size of part uniform wall thickness and screwed hole can not well be ensured.And working (machining) efficiency precision holes that is low, more than one piece is easily made mistakes during single-piece work, batch production qualification rate is difficult to be guaranteed.
Summary of the invention
The purpose of this utility model is to provide a kind of Special tooling clamp, in Product processing, realize six quick position and clamp, time processing multiaspect, ensure the cooperative dimensioning of consistent and each of benchmark and the stability of processing of Product processing, thus improve product quality and production efficiency.
For achieving the above object, the utility model takes following technical scheme.A kind of support locating and machining special tooling, comprise plane machining fixture and contour milling fixture, described plane machining fixture comprises the first base plate, first base plate is provided with notch, the outside of notch has been bolted the second back-up block, the inner side of notch is bolted and is provided with briquetting, and the outside of briquetting has been bolted the first back-up block; Described contour milling fixture comprises the second base plate, the second sole piece is bolted and is provided with locating piece.
Further, the side of described second back-up block is provided with projection.
Further, described locating piece is rectangle, and its side is provided with laterally top, and two ends are provided with longitudinally top.
The utility model by the first back-up block on plane machining fixture and the second back-up block to the location, both sides of box-like support and briquetting to the clamping action of box-like support, reach Quick-clamped location in Product processing; Contour milling fixture clamps the location of product cavity simultaneously, achieves the stability of Product processing, improves machining accuracy and production efficiency, ensure that product quality.
Accompanying drawing explanation
Fig. 1 is the perspective view of part to be processed box-like support.
Fig. 2 is plane machining fixture perspective view of the present utility model.
Fig. 3 is contour milling fixture perspective view of the present utility model.
Fig. 4 is the perspective view of the utility model plane machining fixture clamping state.
Fig. 5 is the perspective view of the utility model contour milling fixture clamping state.
In figure: 01. plane machining fixture, 02. contour milling fixture, 03. box-like support, 031. pedestal, 032. underframe, 1. the first back-up block, 2. briquetting, 3. the first base plate, 31. notches, 4. the second back-up block, 41. projections, 5. the second base plate, 6. locating piece, 61. is longitudinally top, and 62. is laterally top.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.See Fig. 2 to Fig. 5, a kind of support locating and machining special tooling, comprise plane machining fixture 01 and contour milling fixture 02, described plane machining fixture 01 comprises the first base plate 3, first base plate 3 is provided with notch 31, the outside of notch 31 has been bolted the second back-up block 4, and the inner side of notch 31 is bolted and is provided with briquetting 2, and the outside of briquetting 2 has been bolted the first back-up block 1; Described contour milling fixture 02 comprises the second base plate 5, second sole piece 5 is bolted and is provided with locating piece 6.
The side of described second back-up block 4 is provided with projection 41.
Described locating piece 6 is rectangle, and its side is provided with horizontal top 62, and two ends are provided with longitudinal top 61.
Using method of the present utility model: as shown in Figure 4, Figure 5.Slabbing frock of the present utility model is provided with first back-up block 1 and two the second back-up blocks 4, and become a basic plane with the inner surface place of the connecing three-point shape of box-like support 03, workpiece pressing box-like support 03 is carried out again, the upper surface datum level of processing box-like support 03 by compact heap 2.When carrying out batch machining, effectively can ensure that each part is basically identical at the planar thickness of this upper surface datum level.As shown in Figure 4.The lug of the underframe 032 be connected with pedestal 031 is positioned at the notch 31 on the first base plate 3, develops, thus determine the datum level of box-like support 03 with the plane of the side plane and the first base plate 3 that ensure underframe 032.Longitudinal direction top 61 on the locating piece 6 of described contour milling fixture 02 and horizontal top 62, to contact with the inner surface of box-like support 03 for positioning support support point, thus the horizontal and vertical position of location part to be processed box-like support 03, i.e. other location, five faces of box-like support 03.Add locating piece 6 for workpiece pressing box-like support 03, when the sharp processing in five faces carrying out box-like support 03, make machining benchmark consistent, and clamping and positioning is stablized, effectively can ensure the cooperative dimensioning of each of product, thus improve the quality of products, production efficiency is high.
Claims (3)
1. a support locating and machining special tooling, comprise plane machining fixture and contour milling fixture, it is characterized in that, described plane machining fixture comprises the first base plate, first base plate is provided with notch, the outside of notch has been bolted the second back-up block, and the inner side of notch is bolted and is provided with briquetting, and the outside of briquetting has been bolted the first back-up block; Described contour milling fixture comprises the second base plate, the second sole piece is bolted and is provided with locating piece.
2. support locating and machining special tooling according to claim 1, is characterized in that, the side of described second back-up block is provided with projection.
3. support locating and machining special tooling according to claim 1, is characterized in that, described locating piece is rectangle, and its side is provided with laterally top, and two ends are provided with longitudinally top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689786.2U CN204913326U (en) | 2015-09-08 | 2015-09-08 | Special frock in frame processing location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689786.2U CN204913326U (en) | 2015-09-08 | 2015-09-08 | Special frock in frame processing location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913326U true CN204913326U (en) | 2015-12-30 |
Family
ID=54962506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520689786.2U Expired - Fee Related CN204913326U (en) | 2015-09-08 | 2015-09-08 | Special frock in frame processing location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015036A (en) * | 2018-09-18 | 2018-12-18 | 四川易亨机械制造有限公司 | It is a kind of to pitch with rail milling tool |
-
2015
- 2015-09-08 CN CN201520689786.2U patent/CN204913326U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015036A (en) * | 2018-09-18 | 2018-12-18 | 四川易亨机械制造有限公司 | It is a kind of to pitch with rail milling tool |
| CN109015036B (en) * | 2018-09-18 | 2024-04-19 | 四川易亨机械制造有限公司 | Fork is along rail milling fixture |
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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: 20151230 Termination date: 20160908 |