CN202240576U - Clamp for machining butt-joint holes on end faces of large-scale cylindrical work piece - Google Patents
Clamp for machining butt-joint holes on end faces of large-scale cylindrical work piece Download PDFInfo
- Publication number
- CN202240576U CN202240576U CN2011203604166U CN201120360416U CN202240576U CN 202240576 U CN202240576 U CN 202240576U CN 2011203604166 U CN2011203604166 U CN 2011203604166U CN 201120360416 U CN201120360416 U CN 201120360416U CN 202240576 U CN202240576 U CN 202240576U
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- work piece
- hole
- clamp
- butt
- workpiece
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- Expired - Fee Related
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Abstract
The utility model provides a clamp for machining butt-joint holes on the end faces of a large-scale cylindrical work piece. The clamp comprises a conical-cylindrical work piece. A work piece pin hole is arranged on one end face of the conical-cylindrical work piece. A round disc pin hole is arranged on a round disc. An inserting pin is arranged between the work piece pin hole and the round disc pin hole. According to the clamp for machining the butt-joint holes on the end faces of the large-scale cylindrical work piece, provided by the utility model, the butt-joint hole on the other end face can be machined by means of arranging the round disc pin hole on the round disc, arranging a structure of the work piece pin hole at one end of the work piece, and fixing the work piece with the round disc by the inserting pin. Therefore, the butt-joint holes on the both end faces are ensured to be coaxial. The clamp has the characteristics of convenience for use, simple structure and convenience for manufacturing.
Description
Technical field
The utility model relates to a kind of anchor clamps, be specifically related to a kind of can machining large tube class workpiece end face butt hole anchor clamps.
Background technology
Large-scale barrel part is the revolving body cone-shaped structure, adopts friction stir welding moulding and solid forging moulding dual mode, and diameter specifications and tapering are big; Wall is thin, and (3mm～6mmm), poor rigidity, both ends of the surface all have butt hole; Butt hole distribution circle size is big, and required precision is high, and the butt hole axiality requires high on the both ends of the surface; Twice clamping in the processing, the centering error is big, and difficulty of processing is big.
Summary of the invention
The utility model provides a kind of large-scale barrel part both ends of the surface butt hole processing that is applicable to, the centering that can Rapid Realization workpiece both ends of the surface butt hole axiality requires and the machining large tube class workpiece end face butt hole anchor clamps of clamping.
The purpose of the utility model is achieved in that a kind of machining large tube class workpiece end face butt hole anchor clamps; Comprise the cone barrel workpiece; On an end face of cone barrel workpiece, be provided with the workpiece pin-and-hole, disk is provided with the disk pin-and-hole, between workpiece pin-and-hole and disk pin-and-hole, is provided with latch.
The machining large tube class workpiece end face butt hole anchor clamps that the utility model provides, through the disk pin-and-hole is set on disk, workpiece one end is provided with the structure of workpiece pin-and-hole; Through latch workpiece and disk are fixed; Can realize the processing of butt hole on the other end, guarantee the axiality requirement of both ends of the surface butt hole, these anchor clamps characteristics are to use conveniently; Simple in structure, be convenient to make.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the plan structure sketch map of the utility model.
The specific embodiment
As shown in Figure 1, a kind of machining large tube class workpiece end face butt hole anchor clamps comprise cone barrel workpiece 1, on an end face of cone barrel workpiece, are provided with workpiece pin-and-hole 6, and disk 2 is provided with disk pin-and-hole 7, between workpiece pin-and-hole 6 and disk pin-and-hole 7, is provided with latch 4.
The operation principle of the utility model is following: disk 2 is placed on the platen 3; Behind the cylindrical of centering disk 2 that disk 2 is fixing; Be positioning reference with the butt hole of having processed on part one end face 5 then, through the disk pin-and-hole 7 on workpiece pin-and-hole on the part 6 and the disk 2, cone barrel workpiece 1 is fixing with on the disk 2 with latch 4; Can carry out the processing of butt hole on the other end of cone barrel workpiece 1, process can guarantee the axiality requirement of both ends of the surface butt hole.
Claims (1)
1. machining large tube class workpiece end face butt hole anchor clamps; Comprise cone barrel workpiece (1); It is characterized in that: on an end face of cone barrel workpiece, be provided with workpiece pin-and-hole (6); Disk (2) is provided with disk pin-and-hole (7), between workpiece pin-and-hole (6) and disk pin-and-hole (7), is provided with latch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203604166U CN202240576U (en) | 2011-09-24 | 2011-09-24 | Clamp for machining butt-joint holes on end faces of large-scale cylindrical work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203604166U CN202240576U (en) | 2011-09-24 | 2011-09-24 | Clamp for machining butt-joint holes on end faces of large-scale cylindrical work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240576U true CN202240576U (en) | 2012-05-30 |
Family
ID=46101877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203604166U Expired - Fee Related CN202240576U (en) | 2011-09-24 | 2011-09-24 | Clamp for machining butt-joint holes on end faces of large-scale cylindrical work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033698B (en) * | 2015-08-05 | 2017-05-03 | 江苏科技大学 | Clamp special for machining pump body of marine water-jet propulsion pump |
| CN110814650A (en) * | 2019-11-13 | 2020-02-21 | 贵州天义电器有限责任公司 | Clamp for improving position accuracy consistency of contact conical surface in base plate assembly of certain product |
-
2011
- 2011-09-24 CN CN2011203604166U patent/CN202240576U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033698B (en) * | 2015-08-05 | 2017-05-03 | 江苏科技大学 | Clamp special for machining pump body of marine water-jet propulsion pump |
| CN110814650A (en) * | 2019-11-13 | 2020-02-21 | 贵州天义电器有限责任公司 | Clamp for improving position accuracy consistency of contact conical surface in base plate assembly of certain product |
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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 |
Granted publication date: 20120530 Termination date: 20140924 |
|
| EXPY | Termination of patent right or utility model |