CN206898827U - Toothholder dedicated fixture for drilling - Google Patents
Toothholder dedicated fixture for drilling Download PDFInfo
- Publication number
- CN206898827U CN206898827U CN201720794694.XU CN201720794694U CN206898827U CN 206898827 U CN206898827 U CN 206898827U CN 201720794694 U CN201720794694 U CN 201720794694U CN 206898827 U CN206898827 U CN 206898827U
- Authority
- CN
- China
- Prior art keywords
- base
- core axle
- positioning core
- toothholder
- rotating shaft
- 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
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- Drilling And Boring (AREA)
Abstract
The utility model discloses toothholder dedicated fixture for drilling, bottom plate（1）And base（2）It is fixed together, rotating shaft（3）Both ends be located at base（2）Outside, rotating shaft（3）One end be cased with packing ring（4）, rotating shaft（3）The other end be connected with positioning core axle（5）, positioning core axle（5）With base（2）Between be provided with gland（6）, gland（6）Side and base（2）It is connected, gland（6）Opposite side and positioning core axle（5）Inner side be connected, positioning core axle（5）Main body and rotating shaft（3）Connection, positioning core axle（5）Outside be provided with pressing plate（7）, pressing plate（7）Outside be provided with locking nut（8）, jig seat（9）Side and base（2）Connection, drill bushing（10）It is cased with positioning sleeve outside（11）, the side of positioning sleeve (11) is provided with handle (12), and handle (12) passes through positioning sleeve（11）With drill bushing（10）For drive connection.
Description
Technical field
It the utility model is related to toothholder dedicated fixture for drilling.
Background technology
At present, in mechanical processing industry, drilling is a very general process.Many enterprises are to this procedure that drills, only
Clamping is carried out using universal fixturing.But the position in some specific workpiece holes is more special or the Working position required precision in hole compared with
Gao Shi, it is difficult to be accurately positioned, qualified product can not be thus processed, but current toothholder is processed using drilling machine, but by
Higher in position degree, clamping is difficult, so to design a kind of special fixture.
The content of the invention
The utility model provides toothholder dedicated fixture for drilling, and it can realize the precise positioning of toothholder, ensure that product
Position degree.
The utility model employs following technical scheme：Toothholder dedicated fixture for drilling, it includes base and bottom plate, bottom plate and
Base is fixed together, and is installed with rotating shaft in the intermediate lateral of base, the both ends of rotating shaft are located at base exterior, one end of rotating shaft
Be cased with packing ring, the other end of rotating shaft is connected with positioning core axle, is provided with gland between positioning core axle and base, the side of gland with
Base is connected, and the opposite side of gland on the inside of positioning core axle with being connected, and the main body of positioning core axle is connected with rotating shaft, locating core
Axle is provided with workpiece rest area, and pressing plate is provided with the outside of positioning core axle, is provided with locking nut in the outside of pressing plate, workpiece is placed on
Locked after being pushed down in the workpiece rest area of positioning core axle by pressing plate with locking nut, drill jig is provided with the top of workpiece rest area
Seat, the side of jig seat is connected with base, and the jig seat position corresponding with workpiece rest area is provided with drill bushing, the bottom of drill bushing and
The workpiece connection of workpiece rest area, positioning sleeve is cased with outside drill bushing, handle is provided with the side of positioning sleeve, handle passes through positioning sleeve
It is drive connection with drill bushing, handle drives workpiece to rotate by driving drill bushing to move up and down.
Described bottom plate and base are by being welded together.Described gland is connected by screw with base.Institute
The gland the stated side relative with base is connected with positioning core axle.The main body of described positioning core axle is provided with four connecting holes I,
Positioning core axle is connected by being installed with bolt in four connecting holes I with rotating shaft.Described jig seat is provided with four connecting holes II,
Jig seat is connected by being installed with connecting pin in four connecting holes II with base.The side of described positioning sleeve and the side of drill bushing
Mounting hole provided with ellipse, it is drive connection that handle, which passes through mounting hole and drill bushing,.
The utility model has the advantages that：After above technical scheme, the utility model can realize toothholder
Precise positioning, ensure that the position degree of product.The design that the utility model passes through fixture, it is possible to achieve toothholder is precisely determined
Position, the hole of toothholder are positioned using positioning core axle, and end face has pressing plate and nut to ensure, ensure that the position degree of toothholder drilling, ensures
The position degree of product, as long as while can be realized by the rotation of rotating shaft and once load and unload, can be drilled in workpiece circumference many places.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In Fig. 1, the utility model provides toothholder dedicated fixture for drilling, and it includes base 2 and bottom plate 1, bottom plate 1 and bottom
Seat 2 is fixed together, and is installed with rotating shaft 3 in the intermediate lateral of base 2, the both ends of rotating shaft 3 are located at outside base 2, rotating shaft 3
One end is cased with packing ring 4, and the other end of rotating shaft 3 is connected with positioning core axle 5, and gland 6 is provided between positioning core axle 5 and base 2, pressure
The side of lid 6 is connected with base 2, and the opposite side of gland 6 is connected with the inner side of positioning core axle 5, the main body of positioning core axle 5 with
Rotating shaft 3 connects, and positioning core axle 5 is provided with workpiece rest area, pressing plate 7 is provided with the outside of positioning core axle 5, in the outside of pressing plate 7
Provided with locking nut 8, workpiece is placed on pushed down in the workpiece rest area of positioning core axle 5 by pressing plate 7 after locked with locking nut 8,
Jig seat 9 is provided with the top of workpiece rest area, the side of jig seat 9 is connected with base 2, jig seat 9 and workpiece rest area phase
Corresponding position is provided with drill bushing 10, and the bottom of drill bushing 10 is connected with the workpiece of workpiece rest area, and positioning sleeve is cased with outside drill bushing 10
11, handle 12 is provided with the side of positioning sleeve 11, handle 12 is drive connection through positioning sleeve 11 and drill bushing 10, and handle 12 passes through
Driving drill bushing 10, which moves up and down, drives workpiece to rotate, and described bottom plate 1 and base 2 are by being welded together, described pressure
Lid 6 is connected by screw with base 2, and described gland 6 side relative with base 2 is connected with positioning core axle, and described determines
The main body of position mandrel 5 is provided with four connecting holes I, and positioning core axle 5 is connected by being installed with bolt in four connecting holes I with rotating shaft 3
Connect, described jig seat 9 is provided with four connecting holes II, and jig seat 9 in four connecting holes II by being installed with connecting pin and bottom
Seat 2 connects, and the side of described positioning sleeve 11 and the side of drill bushing 10 are provided with oval mounting hole, and handle 12 passes through mounting hole
It is drive connection with drill bushing 10.
Claims (7)
1. toothholder dedicated fixture for drilling, it is characterized in that it includes base（2）And bottom plate（1）, bottom plate（1）And base（2）It is fixed to connect
It is connected together, in base（2）Intermediate lateral be installed with rotating shaft（3）, rotating shaft（3）Both ends be located at base（2）Outside, rotating shaft（3）
One end be cased with packing ring（4）, rotating shaft（3）The other end be connected with positioning core axle（5）, in positioning core axle（5）With base（2）Between
Provided with gland（6）, gland（6）Side and base（2）It is connected, gland（6）Opposite side and positioning core axle（5）Inner side phase
Connection, positioning core axle（5）Main body and rotating shaft（3）Connection, positioning core axle（5）Workpiece rest area is provided with, in positioning core axle（5）
Outside be provided with pressing plate（7）, in pressing plate（7）Outside be provided with locking nut（8）, workpiece is placed on positioning core axle（5）Workpiece put
Put and pass through pressing plate in area（7）Locking nut is used after pushing down（8）Locking, jig seat is provided with the top of workpiece rest area（9）, drill jig
Seat（9）Side and base（2）Connection, jig seat（9）The position corresponding with workpiece rest area is provided with drill bushing（10）, drill bushing
（10）Bottom be connected with the workpiece of workpiece rest area, in drill bushing（10）It is cased with positioning sleeve outside（11）, in the side of positioning sleeve (11)
Face is provided with handle (12), and handle (12) passes through positioning sleeve（11）With drill bushing（10）For drive connection, handle（12）Bored by driving
Set（10）Move up and down and drive workpiece to rotate.
2. toothholder dedicated fixture for drilling according to claim 1, it is characterized in that described bottom plate（1）And base（2）Pass through
It is welded together.
3. toothholder dedicated fixture for drilling according to claim 1, it is characterized in that described gland（6）Pass through screw and base
（2）It is connected.
4. toothholder dedicated fixture for drilling according to claim 1, it is characterized in that described gland（6）With base（2）Relatively
Side be connected with positioning core axle.
5. toothholder dedicated fixture for drilling according to claim 1, it is characterized in that described positioning core axle（5）Main body on set
There are four connecting holes I, positioning core axle（5）By being installed with bolt and rotating shaft in four connecting holes I（3）Connection.
6. toothholder dedicated fixture for drilling according to claim 1, it is characterized in that described jig seat（9）It is provided with four companies
Connect hole II, jig seat（9）By being installed with connecting pin and base in four connecting holes II（2）Connection.
7. toothholder dedicated fixture for drilling according to claim 1, it is characterized in that the side of described positioning sleeve (11) and brill
Set（10）Side be provided with ellipse mounting hole, handle（12）Through mounting hole and drill bushing（10）For drive connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794694.XU CN206898827U (en) | 2017-07-04 | 2017-07-04 | Toothholder dedicated fixture for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794694.XU CN206898827U (en) | 2017-07-04 | 2017-07-04 | Toothholder dedicated fixture for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206898827U true CN206898827U (en) | 2018-01-19 |
Family
ID=61292752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794694.XU Expired - Fee Related CN206898827U (en) | 2017-07-04 | 2017-07-04 | Toothholder dedicated fixture for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206898827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127606A (en) * | 2017-07-04 | 2017-09-05 | 泰州市东方传动技术有限公司 | A kind of toothholder dedicated fixture for drilling |
-
2017
- 2017-07-04 CN CN201720794694.XU patent/CN206898827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127606A (en) * | 2017-07-04 | 2017-09-05 | 泰州市东方传动技术有限公司 | A kind of toothholder dedicated fixture for drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20210704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |