CN2936554Y - Process clamp of processing inclined bend shaft - Google Patents
Process clamp of processing inclined bend shaft Download PDFInfo
- Publication number
- CN2936554Y CN2936554Y CNU2006200976880U CN200620097688U CN2936554Y CN 2936554 Y CN2936554 Y CN 2936554Y CN U2006200976880 U CNU2006200976880 U CN U2006200976880U CN 200620097688 U CN200620097688 U CN 200620097688U CN 2936554 Y CN2936554 Y CN 2936554Y
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- utility
- oblique
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- angle
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Abstract
The utility model discloses an assembly clamp for oblique crankshaft machining, belonging to a special assembly clamp, which overcomes the problems of the prior oblique crankshaft that the latter has inclined structure on a machining shaft end, such as high machining cost, fussy machining method and other problems. In the utility model assembly clamp, a straight shaft and an inclined part are integrated, and the straight shaft is a steplike straight shaft; the inclined part is provided with a step hole, and the included angle of the step hole center line and the straight shaft main axis is the same as the tilt angle of the oblique shaft part on the oblique crankshaft to be machined; the step hole aperture is the same as the diameter of the last two excircles of the straight shaft part on the oblique crankshaft to be machined. The utility model has the advantages that with the simple structure, the utility model is easy to make, when the utility model is used on a common lathe, machining task can be performed by clamping once, according to the changing requirement of the inclined structure angle in the workpieces to be machined; the angle of the clamp can be changed correspondingly, forming seriation of assembly design and facilitating assembly management.
Description
Technical field
The utility model belongs to the special tooling anchor clamps, is specifically related to a kind of frock clamp of oblique cambered axle processing.
Background technology
Water pressure plunger pump is made of the inclined shaft that d-axis and axle head stick up part outward with oblique cambered axle, and inclined shaft and d-axis that its axle head sticks up part outward are the oblique state; At present, domestic processing for the oblique cambered axle of this kind adopts numerical control machining center and special plane to carry out mostly, and the processing of d-axis and inclined shaft part is that the gradation clamping carries out, be subject to processing the manufacturing price factor affecting, special tooling, worker are clipped in the processing of this class axle and seldom use, and be loaded down with trivial details with processing cost height, the processing method of so far planting oblique cambered axle.
Summary of the invention
The utility model provides a kind of frock clamp of oblique cambered axle processing, overcomes problems such as the processing cost height, the processing method that have the oblique cambered axle appearance of this kind of processing now are loaded down with trivial details, guarantees accurate crudy with simple special tooling anchor clamps.
The frock clamp of oblique cambered axle processing of the present utility model, its d-axis and sloping portion are an integral body, its d-axis is the stairstepping d-axis, and sloping portion has shoulder hole, the angle of shoulder hole center line and d-axis main shaft and identical by its inclined shaft part angle of inclination that processes oblique cambered axle; The shoulder hole aperture last two-stage outside diameter with the d-axis part of being processed oblique cambered axle by it successively is identical.
When using the utility model and processing oblique cambered axle, the anchor clamps shoulder hole aperture last two-stage outside diameter with the d-axis part of being processed oblique cambered axle by it successively is identical, tiltedly cambered axle smoothly clamping on anchor clamps, guarantee the main shaft of anchor clamps d-axis and processed the dead in line of the outer warping end inclined shaft of oblique cambered axle by it, and the center line of shoulder hole and the d-axis dead in line partly of being processed oblique cambered axle by it, the angle of anchor clamps upper shoulder hole center line and its d-axis main shaft is the angle of inclination of the outer warping end inclined shaft of oblique cambered axle, and gradient guarantees thus.When processing the d-axis part of oblique cambered axle, the shoulder hole centerline that makes anchor clamps is in horizontal direction; When processing the inclined shaft part of oblique cambered axle, make the main shaft of anchor clamps be positioned at horizontal direction and get final product.
The utility model is simple in structure, and is easy to manufacture, uses frock clamp of the present utility model, do not need with numerical control machining center or special equipment, only needs to adjust the processing axis by rotary clamp on engine lathe, just can finish processing tasks through a clamping.According to the variation requirement of workpiece to be machined medium dip structure angle, angle that can corresponding change anchor clamps forms the seriation of frock design and makes things convenient for the management of frock, adapts to the processing to the oblique cambered axle of different incline structures.
Description of drawings
Fig. 1 is the processed plunger displacement pump structure chart with oblique cambered axle.
Fig. 2 is the schematic diagram of the utility model embodiment.
Fig. 3 is the user mode figure of the utility model embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
In Fig. 1, provide a kind of with in the oblique cambered axle of processed plunger displacement pump, wherein, and tiltedly the left end head inclined shaft part 1 of cambered axle, the oblique d-axis part 2 of cambered axle, tiltedly the inclined shaft of cambered axle part and d-axis partly are the oblique state.Its processing difficulties just is determining its left end inclined shaft part angle of inclination in the process.
Fig. 2 has shown the planform of the utility model anchor clamps embodiment, and when making these anchor clamps, it is cylindric to be processed into three sections ladders earlier, and its right-hand member step portion constitutes stairstepping d-axis 6; Cut out an inclined-plane in left end large cylinder 3 ends again, become sloping portion, tiltedly cambered axle left end inclined shaft part angle of inclination is identical among the angular dimension of inclined-plane normal and d-axis axis angle and Fig. 1, then mill out a right angle boss 5 perpendicular to sloping portion left end inclined-plane at sloping portion big column place, at last, according to the size of the oblique cambered axle of being processed, on the right angle boss, drill through the shoulder hole 4 of respective diameters along vertical direction.
In enforcement state shown in Figure 3, tiltedly cambered axle is installed in the shoulder hole 4 of anchor clamps, and the d-axis part 2 that process oblique cambered axle this moment is horizontal the shoulder hole center line of anchor clamps, and the gradient of so oblique cambered axle left end inclined shaft part 1 guarantees naturally.
Claims (1)
1. the frock clamp of oblique cambered axle processing, it is characterized in that its d-axis and sloping portion are an integral body, its d-axis is the stairstepping d-axis, and sloping portion has shoulder hole, the angle of shoulder hole center line and d-axis main shaft and identical by its inclined shaft part angle of inclination that processes oblique cambered axle; The shoulder hole aperture last two-stage outside diameter with the d-axis part of being processed oblique cambered axle by it successively is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200976880U CN2936554Y (en) | 2006-07-07 | 2006-07-07 | Process clamp of processing inclined bend shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200976880U CN2936554Y (en) | 2006-07-07 | 2006-07-07 | Process clamp of processing inclined bend shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936554Y true CN2936554Y (en) | 2007-08-22 |
Family
ID=38360574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200976880U Expired - Lifetime CN2936554Y (en) | 2006-07-07 | 2006-07-07 | Process clamp of processing inclined bend shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936554Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1966206B (en) * | 2006-11-24 | 2010-12-01 | 华中科技大学 | Jig for inclined bent axle processing |
| CN102009379A (en) * | 2010-11-03 | 2011-04-13 | 中航力源液压股份有限公司 | Clamping method and fixture for grinding hole perpendicular to diagonal plane of beveling cylinder |
| CN104759922A (en) * | 2015-03-31 | 2015-07-08 | 柳州凯通机械有限公司 | Turning method for inclined bend shaft |
| CN113977306A (en) * | 2021-10-15 | 2022-01-28 | 大连工业大学 | Clamp and method for processing eccentric crossed hole on common lathe |
-
2006
- 2006-07-07 CN CNU2006200976880U patent/CN2936554Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1966206B (en) * | 2006-11-24 | 2010-12-01 | 华中科技大学 | Jig for inclined bent axle processing |
| CN102009379A (en) * | 2010-11-03 | 2011-04-13 | 中航力源液压股份有限公司 | Clamping method and fixture for grinding hole perpendicular to diagonal plane of beveling cylinder |
| CN102009379B (en) * | 2010-11-03 | 2012-06-20 | 中航力源液压股份有限公司 | Clamping method and fixture for grinding hole perpendicular to diagonal plane of beveling cylinder |
| CN104759922A (en) * | 2015-03-31 | 2015-07-08 | 柳州凯通机械有限公司 | Turning method for inclined bend shaft |
| CN113977306A (en) * | 2021-10-15 | 2022-01-28 | 大连工业大学 | Clamp and method for processing eccentric crossed hole on common lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20070822 Effective date of abandoning: 20060707 |