CN205817343U - A kind of special-shaped part Boring special fixture - Google Patents
A kind of special-shaped part Boring special fixture Download PDFInfo
- Publication number
- CN205817343U CN205817343U CN201620604095.2U CN201620604095U CN205817343U CN 205817343 U CN205817343 U CN 205817343U CN 201620604095 U CN201620604095 U CN 201620604095U CN 205817343 U CN205817343 U CN 205817343U
- Authority
- CN
- China
- Prior art keywords
- special
- shaped part
- ring flange
- fixture
- eccentric cam
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of special-shaped part Boring special fixture, including ring flange, stop, quick clamping mechanism and adjustable locator, ring flange is connected by trip bolt and machining equipment are fixing, being respectively fixedly connected with the stop for effectively location special-shaped part and adjustable locator on ring flange, the right opposite being positioned at stop on ring flange is provided with a quick clamping mechanism.Special-shaped part Boring special fixture in this utility model has that fixture cost of manufacture is low, fixture manufacture difficulty is low, easy to maintenance, maintenance cost is low and fixture adjusts the advantages such as the most effective, it can quick-clamping part to be processed, fixture form is prone to subsequent maintenance, part can effectively be positioned, can solve the problem that the hypodynamic problem of special fixture clamping in prior art, make special-shaped part machined surface reliable and stable with the relative dimensions of non-machined surface, External Shape is without deformation and impressing, can be suitable for producing in enormous quantities, effectively reduce production cost.
Description
Technical field
This utility model belongs to the special fixture technical field of machining, particularly relates to a kind of special-shaped part boring
Hole machined special fixture.
Background technology
As shown in Figure 5 to Figure 6, processed special-shaped part 1 is an oval flat parts, on special-shaped part 1 respectively
Offer a large through-hole and a small through hole, need special-shaped part 1 is carried out Boring, so in mechanical processing process
And, in prior art, major defect and weak point for Boring special fixture herein have: boring of the prior art
Hole machined special fixture has that fixture cost of manufacture is high, holder maintenance costly, fixture adjust complicated, part location is bad, dress
Speed is slow, clamping force is unstable, finished size is unstable and part such as is easily crushed at the defect for folder, and of the prior art special-shaped zero
Part Boring special fixture can not adapt to produce in enormous quantities, causing production cost too high, designing one so now needing badly
The special-shaped part Boring special fixture that cost of manufacture is cheap, easy to use and maintenance cost is low.
Summary of the invention
The deficiency that this utility model exists to overcome prior art, it is provided that a kind of cost of manufacture cheap, easy to use and
The special-shaped part Boring special fixture that maintenance cost is low.
This utility model is achieved through the following technical solutions: a kind of special-shaped part Boring special fixture, its bag
Including ring flange, stop, quick clamping mechanism and adjustable locator, ring flange is fixed with machining equipment by trip bolt
Connect, ring flange is respectively fixedly connected with the stop for effectively location special-shaped part and adjustable locator, makes part
Being in a correct effective position, the right opposite being positioned at stop on ring flange is provided with a quick clamping mechanism, treats different
After shape part location, quick clamping mechanism is for carrying out Quick-clamped to special-shaped part.
Adjustable locator includes a hex body, outside the back side of adjustable locator hex body is provided with one section
Screw thread, adjustable locator carries out screwing by external screw thread and the screw on ring flange makes adjustable locator and ring flange fixing even
Connect, the hex body of adjustable locator is provided with one and runs through type tapped through hole, running through the left and right of type tapped through hole
Both sides are respectively arranged with a regulation screw and a holding screw, and regulation screw, by screw thread rotation, makes special-shaped part obtain
Behind its correct position location, screw holding screw, it is ensured that regulation screw fastening, the front of hex body is provided with one
Directional bolt, after directional bolt screws, it is ensured that adjustable locator is in a correct position, and is prevented from adjustable locator
Rotate and produce deviation.In a word, by directional bolt, adjustable locator guarantees that itself and ring flange are fixed and prevented from rotating deviation after, adjust
After whole regulation screw, the left and right directions of special-shaped part is made to be in correct position.
Quick clamping mechanism includes the same core pin of chuck, interference, jump ring and eccentric cam, is provided with for solid on ring flange
Determining the fixing hole of quick clamping mechanism, interference, with core pin and the fixing hole interference fit on ring flange, sets in eccentric cam end
It is equipped with jump-ring slot, is provided with one at the middle part of chuck and passes chuck and interference for the through hole through eccentric cam, eccentric cam
Same core pin, jump ring is arranged in the jump-ring slot of eccentric cam, makes eccentric cam without departing from whole mechanism；Treat that special-shaped part is effective
After location, using inner hexagon spanner to rotate eccentric cam to the locking state shown in Fig. 2, special-shaped part will be by the most solid
Fixed；To be processed complete after, by eccentric cam rotate to open mode, then special-shaped part can be removed.
The beneficial effects of the utility model are: the special-shaped part Boring special fixture in this utility model has fixture
Cost of manufacture is low, fixture manufacture difficulty is low, easy to maintenance, maintenance cost is low and fixture adjusts the advantages such as the most effective, this practicality
Special-shaped part Boring special fixture in novel can quick-clamping part to be processed, fixture form is prone to subsequent maintenance,
Part can effectively be positioned, it is possible to solves the hypodynamic problem of special fixture clamping in prior art, makes special-shaped part be added
Work face is reliable and stable with the relative dimensions of non-machined surface, and External Shape is without deformation and impressing, it is possible to be suitable for producing in enormous quantities, effectively
Reduce production cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model Boring special fixture decomposing state；
Fig. 2 is the perspective view after the assembling of this utility model Boring special fixture；
Fig. 3 is the decomposing state perspective view of adjustable locator in this utility model special fixture；
Fig. 4 is the decomposing state perspective view of quick clamping mechanism in this utility model special fixture；
Fig. 5 is the Facad structure schematic diagram of the special-shaped part using this utility model special fixture clamping；
Fig. 6 is the cross-sectional view of the special-shaped part using this utility model special fixture clamping；
In figure: 1-special-shaped part；2-ring flange；3-stop；4-quick clamping mechanism；5-adjustable locator；6-fastens
Screw；7-regulates screw；8-holding screw；9-directional bolt；10-chuck；The same core pin of 11-interference；12-jump ring；13-bias is convex
Wheel；14-jump-ring slot.
Wherein, the arrow instruction of eccentric cam 13 is upwards locking state, and the arrow instruction of eccentric cam 13 is downwards for beat
Open state, Fig. 2 show locking state.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
As shown in Figures 1 to 4, a kind of special-shaped part Boring special fixture, it includes ring flange 2, stop 3, fast
Speed clamp system 4 and adjustable locator 5, ring flange 2 is connected, at ring flange 2 by trip bolt 6 and machining equipment are fixing
On be respectively fixedly connected with the stop 3 for effectively location special-shaped part 1 and adjustable locator 5, make part just be in one
The most effective position, the right opposite being positioned at stop 3 on ring flange 2 is provided with a quick clamping mechanism 4, treats special-shaped part 1
After location, quick clamping mechanism 4 is for carrying out Quick-clamped to special-shaped part 1.
Adjustable locator 5 includes a hex body, and the back side of adjustable locator 5 hex body is provided with one section
External screw thread, adjustable locator 5 carries out screwing by external screw thread and the screw on ring flange 2 makes adjustable locator 5 solid with ring flange 2
Fixed connection, is provided with one in the hex body of adjustable locator 5 and runs through type tapped through hole, running through type tapped through hole
Arranged on left and right sides is respectively arranged with a regulation screw 7 and a holding screw 8, and regulation screw 7, by screw thread rotation, makes abnormity
After part 1 obtains the position location that it is correct, screw holding screw 8, it is ensured that regulation screw 7 fastens, in hex body just
Face is provided with a directional bolt 9, after directional bolt 9 screws, it is ensured that adjustable locator 5 is in a correct position, and energy
Enough prevent adjustable locator 5 from rotating and produce deviation.In a word, by directional bolt 9, adjustable locator 5 guarantees that it is solid with ring flange 2
After determining and preventing from rotating deviation, after adjusting regulation screw 7, the left and right directions of special-shaped part 1 is made to be in correct position.
Quick clamping mechanism 4 includes that chuck 10, interference, with core pin 11, jump ring 12 and eccentric cam 13, set on ring flange 2
Be equipped with the fixing hole for fixing quick clamping mechanism 4, interference with core pin 11 and the fixing hole interference fit on ring flange 2,
Eccentric cam 13 end is provided with jump-ring slot 14, is provided with one for the through hole through eccentric cam 13 at the middle part of chuck 10,
Eccentric cam 13 is arranged in the jump-ring slot 14 of eccentric cam 13 through chuck 10 and interference with core pin 11, jump ring 12, makes bias
Cam 13 is without departing from whole mechanism；After treating that special-shaped part 1 effectively positions, inner hexagon spanner is used to be rotated by eccentric cam 13
To the locking state shown in Fig. 2, special-shaped part 1 will effectively be fixed；To be processed complete after, eccentric cam 13 is rotated to beating
Open state, then special-shaped part 1 can be removed.
The using method of this utility model special-shaped part Boring special fixture is: ring flange 2 is fastened by ring flange 2
Screw 6 is effectively connected with equipment, and ring flange 2 is provided with adjustable locator 5 and each one of stop 3, for effectively positioning abnormity
Part 1, makes special-shaped part 1 be in a correct effective position；Quick clamping mechanism 4 one it is provided with on the opposite of stop 3,
After treating special-shaped part 1 location, for special-shaped part 1 is carried out Quick-clamped.
Last it should be noted that, above content is only in order to illustrate the technical solution of the utility model, rather than to this practicality
The restriction of novel protected scope, simple modification that the technical solution of the utility model is carried out by those of ordinary skill in the art or
Person's equivalent, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (3)
1. a special-shaped part Boring special fixture, it is characterised in that: described special-shaped part Boring special fixture bag
Including ring flange, stop, quick clamping mechanism and adjustable locator, described ring flange passes through trip bolt and machining equipment
Fixing connection, is respectively fixedly connected with the stop for effectively location special-shaped part and adjustable positioning on described ring flange
Device, the right opposite being positioned at described stop on described ring flange is provided with a quick clamping mechanism.
A kind of special-shaped part Boring special fixture the most according to claim 1, it is characterised in that: described set up
Position device includes a hex body, is provided with one section of external screw thread at the back side of described adjustable locator hex body, described
Adjustable locator carries out screwing by described external screw thread and the screw on described ring flange makes adjustable locator fix with ring flange
Connect, the hex body of described adjustable locator is provided with one and runs through type tapped through hole, run through type screw thread described
The arranged on left and right sides of through hole is respectively arranged with a regulation screw and a holding screw, sets in the front of described hex body
It is equipped with a directional bolt.
A kind of special-shaped part Boring special fixture the most according to claim 1 and 2, it is characterised in that: described quickly
Clamp system includes the same core pin of chuck, interference, jump ring and eccentric cam, is provided with for fixing quick-clamping machine on ring flange
The fixing hole of structure, described interference, with core pin and the fixing hole interference fit on ring flange, is provided with in described eccentric cam end
Jump-ring slot, is provided with one and passes folder for the through hole through described eccentric cam, described eccentric cam at the middle part of described chuck
Head and the same core pin of interference, described jump ring is arranged in the jump-ring slot of eccentric cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604095.2U CN205817343U (en) | 2016-06-20 | 2016-06-20 | A kind of special-shaped part Boring special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604095.2U CN205817343U (en) | 2016-06-20 | 2016-06-20 | A kind of special-shaped part Boring special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817343U true CN205817343U (en) | 2016-12-21 |
Family
ID=58145559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620604095.2U Withdrawn - After Issue CN205817343U (en) | 2016-06-20 | 2016-06-20 | A kind of special-shaped part Boring special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205817343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922029A (en) * | 2016-06-20 | 2016-09-07 | 上海华东计算技术研究所实验工厂 | Special clamp for hole boring and machining of special-shaped part |
-
2016
- 2016-06-20 CN CN201620604095.2U patent/CN205817343U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922029A (en) * | 2016-06-20 | 2016-09-07 | 上海华东计算技术研究所实验工厂 | Special clamp for hole boring and machining of special-shaped part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201800 Jiading District, East Gate Bridge, Shanghai Patentee after: Shanghai China Precision Electromechanical Technology Co., Ltd. Address before: 201800 Jiading District, East Gate Bridge, Shanghai Patentee before: EXPERIMENTAL PLANT OF SHANGHAI EAST CHINA INSTITUTE OF COMPUTING TECHNOLOGY |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20190809 |
|
| AV01 | Patent right actively abandoned |