CN207788730U - A kind of spindle clamping unit facilitating adjusting - Google Patents
A kind of spindle clamping unit facilitating adjusting Download PDFInfo
- Publication number
- CN207788730U CN207788730U CN201721885313.5U CN201721885313U CN207788730U CN 207788730 U CN207788730 U CN 207788730U CN 201721885313 U CN201721885313 U CN 201721885313U CN 207788730 U CN207788730 U CN 207788730U
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- CN
- China
- Prior art keywords
- rod
- control
- gear
- tailstock
- mobile
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- Expired - Fee Related
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Abstract
A kind of spindle clamping unit facilitating adjusting includes the erecting bed with guide rail, is fixed on guide rail one end fixation tailstock, mobile tailstock and mobile controller that can be free to slide on guide rail；The wherein side of mobile tailstock is fixed with the rack parallel with guide rail, and mobile controller is fixed on erecting bed and positioned at mobile tailstock rack homonymy；Mobile controller includes support plate, gear, control-rod and mounting shell with rack cooperation, support plate is fixed on erecting bed close to the wherein position of side described in mobile tailstock, the wheel disc of gear is equipped with threaded hole, gear is installed below rack by gear shaft and is engaged with rack holding, gear shaft one end of gear is rotatablely connected with support plate, the other end passes through one end of control-rod to be rotatablely connected with foreboard, while control-rod is fixedly connected by bolt with the threaded hole on gear.The adjusting to mobile tailstock and control immediately can be achieved in the setting.
Description
Technical field
The utility model is related to axial workpiece detection field, especially a kind of spindle clamping unit.
Background technology
Axial workpiece is one of the part that Hardware fitting frequently encounters, he is mainly used to support transmission parts, transmits and turns round
Square and load is born, effectively coordinated to reach and being driven parts, we usually carry out precision measure to its surface, with spline
Axis will also carry out precision measure to spline.When one of our common methods are exactly using with two top tailstocks by processing axis
Centre bore clamp shaft, the circularity for needing mating part, concentricity etc. are then measured by way of rotation.
Currently, the detection for the simple axial workpiece of shape mostly uses sample manual inspection, operating personnel being clamped
The step of axis normally opened moving switch, put axis, push tailstock clamp, turn off moving switch, the movement of tailstock is moved with hand push
Be not easy to operate and adjust, while push tailstock be clamped to turn off moving switch this during, tailstock can still move, by
In the shaking of human body and arm, be easy to cause axis and it is top between generate loosening, influence measurement accuracy.
Utility model content
Problem to be solved in the utility model is to provide a kind of convenience for the above-mentioned deficiency in the presence of the prior art
The spindle clamping unit of adjusting improves control move mode by mobile controller, solves clamping device and is not easy to operation
Problem.
To achieve the above object, the utility model uses the following technical solution：
A kind of spindle clamping unit facilitating adjusting includes the erecting bed with guide rail and is fixed on the fixation tail of guide rail one end
Seat, further includes mobile tailstock and mobile controller that can be free to slide on guide rail；
The mobile tailstock and fixed tailstock are staggered relatively on guide rail, and the wherein side of mobile tailstock be fixed with
The parallel rack of guide rail, the band flank of tooth of rack is downward；
The mobile controller is fixed on erecting bed and positioned at the wherein side of mobile tailstock；
The mobile controller includes support plate, gear, control-rod and mounting shell with rack cooperation, the support plate
It is fixed on erecting bed close to wherein the position of side, the wheel disc of the gear are described equipped with threaded hole described in mobile tailstock
Mounting shell includes the foreboard and both side plate being each attached on erecting bed, and the foreboard is mutually parallel with support plate, and both side plate is vertical
It is connected to the both ends of foreboard and top is connected by the first arc plate transition arched upward upwards, along arc on the first arc plate
Track offers the arc opening to swing back and forth for control-rod；The gear is installed below rack by gear shaft and and rack
Engagement, gear shaft one end and the support plate of gear is kept to be rotatablely connected, the other end passes through one end of control-rod to connect with foreboard rotation
It connects, while control-rod is fixedly connected by bolt with the threaded hole on gear, the item of the other end of control-rod from the first arc plate
Shape opening, which is stretched out, constitutes operating side.
Compared with the prior art, the utility model has the advantages that：
The movement of mobile tailstock is controlled using mobile controller, compared to manual promotion, labor intensity is low and safe；
Using the structure driven of rack-and-pinion, it is easily installed setting, and stable transmission, controllability are strong；Gear shaft turns with control-rod one end
Dynamic connection, gear is fixedly connected with control-rod increases the arm of force, less active force, the adjusting for control distance of being more convenient for；Arc
Opening provide control-rod mobile space simultaneously limit its mobile space, prevent from swinging it is excessive, it is easy to operation.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the utility model overall schematic；
Fig. 2 is mobile controller sectional view；
Fig. 3 is mounting shell schematic internal view.
Specific implementation mode
In order to make, technological means of the utility model, creation characteristic, reached purpose and effect are more clear and are easy to
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：
The utility model proposes a kind of spindle clamping units facilitating adjusting, include the installation with guide rail as shown in Figs. 1-3
Platform 1, the fixation tailstock 2 for being fixed on guide rail one end, can be free to slide on guide rail mobile tailstock 3 and mobile controller；
The mobile tailstock 3 is staggered relatively on guide rail with fixed tailstock 2, and the wherein side described in mobile tailstock 3
16 are fixed with the rack 4 parallel with guide rail, and the band flank of tooth of rack 4 is downward；The mobile controller be fixed on erecting bed 1 and
Positioned at wherein side 16 described in mobile tailstock 3；The mobile controller includes support plate 14, the gear with the cooperation of rack 4
9, control-rod 7 and mounting shell, the support plate 14 are fixed on erecting bed 1 close to the wherein position of side 16 described in mobile tailstock 3
It sets, the wheel disc of the gear 9 is equipped with threaded hole 15, and the mounting shell includes the foreboard 5 being each attached on erecting bed 1 and both sides
Plate 8, the foreboard 5 are mutually parallel with support plate 14, and both side plate 8 is vertically connected on the both ends of foreboard 5 and top is upward by one
6 transition of the first arc plate connection arched upward is offered on the first arc plate 6 along arching trajectory and is swung back and forth for control-rod 7
Arc opening 17；The gear 9 is installed on 4 lower section of rack by gear shaft and is engaged with the holding of rack 4, the gear shaft of gear 9
One end is rotatablely connected with support plate 14, and the other end passes through one end of control-rod 7 to be rotatablely connected with foreboard 5, while control-rod 7 passes through
Bolt is fixedly connected with the threaded hole 15 on gear 9, and the other end of control-rod 7 is stretched out from the arc opening 17 of the first arc plate 6
Constitute operating side.
The movement of mobile tailstock 3 is controlled using mobile controller, compared to manual promotion, labor intensity it is low and pacify
Entirely；Using 9 tooth of gear, 4 structure drivens, it is easily installed setting, and stable transmission, controllability are strong；Gear shaft and control-rod 7
One end is rotatablely connected, and gear 9 is fixedly connected with control-rod 7 and increases the arm of force, less active force, while convenient for control distance
It adjusts；Arc opening 17 provides 7 mobile space of control-rod and limits its mobile space simultaneously, prevents from swinging excessive, is not easy to
Operation.
Further, 7 at least part of rod segment of the control-rod is set as open circles shell of column, phase on the open circles shell of column
It is a pair of parallel in the slider bar hole 12 of 7 axis direction of control-rod to offering, and the line between 12 center of slider bar hole
With gear shaft keeping parallelism；The control-rod 7 is disposed with brake component, retainer on open circles shell of column and by pressing spring 13；Its
In, the brake component is that a pressing lever 10 and one end are connected to one end by pressing spring 13 by retainer, and the other end is from hollow
Hole at the top of cylindrical section, which is stretched out, constitutes press-side, described to be located in open circles shell of column by pressing spring 13, and the other end is connected to
The bottom of open circles shell of column, the retainer include being separately connected for brake component and by pressing spring 13 positioned at hollow cylinder intersegmental part
Connect in the slider disc of upper and lower disk, the L-shaped interconnecting piece that is connected to slider disc both sides and is stretched out respectively from slider bar hole 12 and respectively
The second arc plate 11 being connected on two L-shaped interconnecting pieces, two the second arc plates 11 arch upward and are convex to the first arc plate 6 upwards
It is kept in contact with the first arc plate 6, resistance structure is provided in the cambered surface that each second arc plate 11 is contacted with the first arc plate 6
And stop of the control-rod 7 in arc opening 17 is realized by resistance structure.Switch control resistance is replaced using by pressing spring 13
Structure realizes the real-time control to resistance structure, and two the second arc plates 11 and the first arc plate 6 are identical radian measure
Arc plate, so that control-rod 7 is turned to any position, they can coordinate well, reach best draught control effect, in turn
Control movement tailstock 3 will not influence measurement accuracy because shaking the pressure change position with axis.
Further, the resistance structure include be closely arranged in 11 extrados of the second arc plate several taper steel nails and
It is arranged in the pinning net of 6 intrados of the first arc plate, the pinning net enters to realize control-rod 7 in arc opening for tapered steel nail catcher
Stop in 17.The cooperation that steel nail is netted with lock top has stop and preferably connects compared to hole and this kind of fixed form of axis
Continuous property.
Further, using gear shaft axle center to be uniformly distributed on the circle in the center of circle, there are six threaded hole 15, institutes on the gear 9
The swing angle that length so that the control-rod 7 is flapped toward the other end from one end of arc opening 17 that opens up for stating arc opening 17 is
60 degree.When needing replacing product, adjustable range is larger, we can back out the bolt of fixed control-rod 7 and gear 9, turn
Moving gear 9 selects screw hole 15 solid nearby when the fixed tailstock 2 of adjusting and mobile 3 distance of tailstock keep it close with shaft length to be detected
It is fixed.The angle difference just swing angle of bar 7 in order to control between six screw holes 15, realizes the continuity of adjustable range.
Further, 5 height of the foreboard is less than highest threaded hole 15, prevents foreboard 5 from stopping the dismounting and installation of bolt.
Further, one end of the brake component stretching control-rod 7 is equipped with block 18, and the diameter of block 18 is more than hole
Diameter prevents pressing excessive, and brake component is stuck in inside control-rod 7.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (6)
1. a kind of spindle clamping unit facilitating adjusting includes the erecting bed with guide rail and is fixed on the fixation tailstock of guide rail one end,
It is characterized in that, further including mobile tailstock and mobile controller that can be free to slide on guide rail；
The mobile tailstock and fixed tailstock are staggered relatively on guide rail, and are fixed with and guide rail in the wherein side of mobile tailstock
Parallel rack, the band flank of tooth of rack is downward；
The mobile controller is fixed on erecting bed and positioned at the wherein side of mobile tailstock；
The mobile controller includes support plate, gear, control-rod and mounting shell with rack cooperation, and the support plate is fixed
Close to wherein the position of side, the wheel disc of the gear are equipped with threaded hole, the installation described in mobile tailstock on erecting bed
Shell includes the foreboard and both side plate being each attached on erecting bed, and the foreboard is mutually parallel with support plate, both side plate vertical connection
It is connected in the first arc plate transition that the both ends of foreboard and top are arched upward upwards by one, along arching trajectory on the first arc plate
Offer the arc opening to swing back and forth for control-rod；The gear is installed below rack by gear shaft and is kept with rack
Engagement, gear shaft one end and the support plate of gear are rotatablely connected, and the other end passes through one end of control-rod to be rotatablely connected with foreboard, together
When control-rod be fixedly connected with the threaded hole on gear by bolt, the strip gab of the other end of control-rod from the first arc plate
It stretches out and constitutes operating side.
2. a kind of spindle clamping unit facilitating adjusting as described in claim 1, which is characterized in that the control-rod at least one
Part rod segment is set as open circles shell of column, opposite on the open circles shell of column to offer a pair of parallel cunning in control-rod axis direction
Dynamic hole, and the line between the center of slider bar hole and gear shaft keeping parallelism；
The control-rod is disposed with brake component, retainer on open circles shell of column and by pressing spring；Wherein
The brake component is that a pressing lever and one end are connected to one end by pressing spring by retainer, and the other end is from hollow cylinder
The hole at section top, which is stretched out, constitutes press-side, described to be located in open circles shell of column by pressing spring, and the other end is connected to open circles
The bottom of shell of column, the retainer include being connected to upper lower burrs for brake component and by pressing spring positioned at hollow cylinder intersegmental part
The slider disc in face, the L-shaped interconnecting piece for being connected to slider disc both sides and being stretched out respectively from slider bar hole and it is connected to two L-shaped
The second arc plate on interconnecting piece, two the second arc plates arch upward and are convex to the first arc plate and the holding of the first arc plate upwards
It contacts, resistance structure is provided in the cambered surface that each second arc plate is contacted with the first arc plate and is realized by resistance structure and is controlled
Stop of the bar processed in arc opening.
3. a kind of spindle clamping unit facilitating adjusting as claimed in claim 2, which is characterized in that the resistance structure includes close
Collection is arranged in several taper steel nails of the second arc plate extrados and is arranged in the pinning net of the first arc plate intrados, the lock
Nail net enters to realize stop of the control-rod in arc opening for tapered steel nail catcher.
4. a kind of spindle clamping unit facilitating adjusting as claimed in claim 3, which is characterized in that with gear shaft on the gear
To be uniformly distributed on the circle in the center of circle there are six threaded hole, the length that opens up of the arc opening makes the control-rod from arc in axle center
The swing angle that one end of shape opening is flapped toward the other end is 60 degree.
5. a kind of spindle clamping unit facilitating adjusting as claimed in claim 4, which is characterized in that the foreboard height is less than most
High threaded hole.
6. a kind of spindle clamping unit facilitating adjusting as claimed in claim 5, which is characterized in that the brake component stretches out control
One end of bar is equipped with block, and the diameter of block is more than the diameter at hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885313.5U CN207788730U (en) | 2017-12-28 | 2017-12-28 | A kind of spindle clamping unit facilitating adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885313.5U CN207788730U (en) | 2017-12-28 | 2017-12-28 | A kind of spindle clamping unit facilitating adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788730U true CN207788730U (en) | 2018-08-31 |
Family
ID=63278908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885313.5U Expired - Fee Related CN207788730U (en) | 2017-12-28 | 2017-12-28 | A kind of spindle clamping unit facilitating adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207788730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000400A (en) * | 2017-12-28 | 2018-05-08 | 重庆臻展热处理有限公司 | A kind of convenient spindle clamping unit adjusted |
-
2017
- 2017-12-28 CN CN201721885313.5U patent/CN207788730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000400A (en) * | 2017-12-28 | 2018-05-08 | 重庆臻展热处理有限公司 | A kind of convenient spindle clamping unit adjusted |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20181228 |