CN204868199U - Special fixture - Google Patents
Special fixture Download PDFInfo
- Publication number
- CN204868199U CN204868199U CN201520454928.7U CN201520454928U CN204868199U CN 204868199 U CN204868199 U CN 204868199U CN 201520454928 U CN201520454928 U CN 201520454928U CN 204868199 U CN204868199 U CN 204868199U
- Authority
- CN
- China
- Prior art keywords
- cantilever
- base
- support arm
- indexing means
- clamping device
- Prior art date
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to a special fixture, including the anchor clamps body, indexing means, positioning components, clamping device and guiding mechanism, the anchor clamps body is including the base and fix the support arm on the base, indexing means includes the graduated disk, the graduated disk is installed on the base, the location boss of positioning mechanism on supporting nail, activity V type piece and graduated disk, the supporting nail is installed on the graduated disk, activity V type piece is installed on the support arm of right side through screw locking, clamping device includes stud, snap washer and nut, the fixed plate through mounting screw in the left branch brace, the cantilever connects with the fixed plate hinge, the drill bushing passes through the fix with screw on the cantilever to the bush uses with being supporting. The utility model has the advantages of: have indexing means, can make the work piece accomplish the processing of several station in one -time Setup, the drill bushing is installed on the cantilever, can easily change, accomplishes the processing in multiple aperture, the work piece passes through the nuts and washers and presss from both sides tightly, and the cantilever connects with the fixed plate hinge, makes the easy to assemble and dismantlement of work piece.
Description
Technical field
The present invention relates to a kind of fixture, particularly a kind of special fixture.
Background technology
In machining process, fixture plays fixed object, makes it the effect occupying tram.But universal fixturing can only clamp the workpiece of common shape, and the workpiece of special shape as Connection Block, universal fixturing can not play good effect.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of special, for the special fixture of Connection Block boring.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of special fixture, and its innovative point is: comprise clamp body, indexing means, setting element, clamping device and guiding mechanism;
Described clamp body comprises base and is fixed on the support arm on base;
Described indexing means comprises index dial; Described index dial is arranged on base;
Described detent mechanism comprises the positioning boss on supporting nail, movable V-block and index dial; Described supporting nail is arranged on index dial; Described movable V-block is arranged on Right side support arm by screw lock;
Described clamping device comprises studs, open washer and nut; Described studs is clamped on positioning boss by open washer and nut;
Described guiding mechanism comprises cantilever, fixed head, drill bushing, lining; Described fixed head is arranged on left support arm by screw; Described cantilever and fixed head are hinged; Described drill bushing is fixed by screws on cantilever, and supports the use with lining.
The invention has the advantages that:
(1) there is indexing means, can make workpiece in once mounting, complete the processing of several station;
(2) drill bushing is arranged on cantilever, can easily change, and completes the processing in multiple aperture;
(3) workpiece is clamped by nuts and washers, and cantilever and fixed head are hinged, and workpiece is easy for installation and removal.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of special fixture of the present invention;
Fig. 2 is the top view of a kind of special fixture of the present invention.
Detailed description of the invention
As shown in Figure 1, the invention discloses a kind of special fixture, comprise clamp body, indexing means, setting element, clamping device and guiding mechanism;
The support arm 2 that clamp body comprises base 1 and is fixed on base;
Indexing means comprises index dial 3; Index dial 3 is arranged on base 1;
Detent mechanism comprises the positioning boss 12 on supporting nail 4, movable V-block 13 and index dial 3; Supporting nail 4 is arranged on index dial 3; Movable V-block 13 is arranged on Right side support arm 2 by screw lock;
Clamping device comprises studs 10, open washer 9 and nut 11; Studs 10 is clamped on positioning boss 12 by open washer 9 and nut 11;
Guiding mechanism comprises cantilever 6, fixed head 5, drill bushing 8, lining 7; Fixed head 5 is arranged on left support arm 2 by screw; Cantilever 6 and fixed head 5 are hinged; Drill bushing 8 is fixed by screws on cantilever 6, and supports the use with lining 7.
During use, cantilever 6 is turn to outside, workpiece is placed on index dial 3, positioning boss 12 is stuck in inner hole of workpiece, and movable V-block 13 blocks workpiece external diameter, and studs 10 inserts in workpiece through-hole, tighten fixing with open washer 9 and nut 11 again, finally cantilever 6 is overturn, load onto lining 7 and drill bushing 8, can hole.
Complete a hole machined, process be distributed in it same hole circumferentially time, only need unclamp clamp system and movable V-block 13, rotation dividing apparatus, then workpiece is clamped, processing can be continued.
More than show and describe general principle of the present invention and principal character.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. a special fixture, is characterized in that: comprise clamp body, indexing means, setting element, clamping device and guiding mechanism;
Described clamp body comprises base and is fixed on the support arm on base;
Described indexing means comprises index dial; Described index dial is arranged on base;
Described detent mechanism comprises the positioning boss on supporting nail, movable V-block and index dial; Described supporting nail is arranged on index dial; Described movable V-block is arranged on Right side support arm by screw lock;
Described clamping device comprises studs, open washer and nut; Described studs is clamped on positioning boss by open washer and nut;
Described guiding mechanism comprises cantilever, fixed head, drill bushing, lining; Described fixed head is arranged on left support arm by screw; Described cantilever and fixed head are hinged; Described drill bushing is fixed by screws on cantilever, and supports the use with lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454928.7U CN204868199U (en) | 2015-06-29 | 2015-06-29 | Special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454928.7U CN204868199U (en) | 2015-06-29 | 2015-06-29 | Special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204868199U true CN204868199U (en) | 2015-12-16 |
Family
ID=54812622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454928.7U Expired - Fee Related CN204868199U (en) | 2015-06-29 | 2015-06-29 | Special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204868199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396949A (en) * | 2018-12-05 | 2019-03-01 | 宁波迈途机械科技有限公司 | A kind of housing structure of index chuck |
-
2015
- 2015-06-29 CN CN201520454928.7U patent/CN204868199U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396949A (en) * | 2018-12-05 | 2019-03-01 | 宁波迈途机械科技有限公司 | A kind of housing structure of index chuck |
| CN109396949B (en) * | 2018-12-05 | 2024-10-18 | 宁波迈途机械科技有限公司 | Cylinder body structure of indexing chuck |
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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: 20151216 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |