CN207668637U - The gear-hobbing clamp of accurate positioning - Google Patents
The gear-hobbing clamp of accurate positioning Download PDFInfo
- Publication number
- CN207668637U CN207668637U CN201721896761.5U CN201721896761U CN207668637U CN 207668637 U CN207668637 U CN 207668637U CN 201721896761 U CN201721896761 U CN 201721896761U CN 207668637 U CN207668637 U CN 207668637U
- Authority
- CN
- China
- Prior art keywords
- fixed
- gear
- headstock
- accurate positioning
- hole
- 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
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- Gear Processing (AREA)
Abstract
The utility model discloses the gear-hobbing clamps of accurate positioning, it includes pedestal (1), and fixed seat (2) is provided on pedestal (1)；The side of fixed seat (2) is equipped with servo motor (3), and ball-screw (4) is connected on servo motor (3)；Sliding block (5) in " I " fonts is installed, sliding block (5) upper surface is provided with fixed headstock (6) on ball-screw (4)；It is equipped with stud (12) in the middle part of fixed headstock (6), fixed tailstock (7) is connected on stud (12), threaded hole (14) is provided in fixed tailstock (7)；Fixed headstock (6) is equipped with multiple through-holes；It is equipped with push rod (8) in each through-hole；One end of each push rod (8) is respectively connected with hydraulic pump (9), and the other end is both provided with spacing head (10)；Controller (11) is installed on the fixed seat (2).The utility model can not only improve positioning accuracy and production precision, also have the advantages that work efficiency is high and easy to operate.
Description
Technical field
The utility model is related to a kind of Gear Processing fixtures, the especially gear-hobbing clamp of accurate positioning.
Background technology
When being processed to the gear hobbing of gear, needs to position gear and fixed, just can guarantee the processing of gear hobbing
Precision, and be that gear is fixed across gear centre by fixing axle in existing gear fixture, but such fixation side
Formula will appear gear movement phenomenon and further affects production to influence the positioning accuracy of gear in process
Precision；Simultaneously as clamping operation is complex, it is not easy to employee and gear is installed on fixture or by gear from fixture
It disassembles, working efficiency is relatively low.Therefore, that there is positioning accuracies is relatively low, production precision is relatively low and work for existing gear fixture
Make less efficient problem.
Utility model content
The purpose of the utility model is to provide a kind of gear-hobbing clamps of accurate positioning.The utility model can not only carry
High positioning accuracy and production precision, also have the advantages that work efficiency is high.
The technical solution of the utility model：The gear-hobbing clamp of accurate positioning, including pedestal are provided with fixed seat on pedestal；
The side of fixed seat is equipped with servo motor, and ball-screw is connected on servo motor；It is in " work " word to be equipped on ball-screw
The sliding block of type, sliding block upper surface are provided with fixed headstock；It is equipped with stud in the middle part of fixed headstock, fixed tailstock is connected on stud,
It is provided with threaded hole in fixed tailstock；Fixed headstock is equipped with multiple through-holes；It is equipped with push rod in each through-hole；Each push rod
One end is respectively connected with hydraulic pump, and the other end is both provided with spacing head；Controller, servo are installed on the one side of the fixed seat
Motor and hydraulic pump are connect with controller.
In the gear-hobbing clamp of accurate positioning above-mentioned, is corresponded on the sliding block and be also equipped with through-hole at the position of push rod.
In the gear-hobbing clamp of accurate positioning above-mentioned, one end of the fixed tailstock is provided with top flat.
In the gear-hobbing clamp of accurate positioning above-mentioned, each through-hole one end on the fixed headstock is equipped with limit hole.
Compared with prior art, the utility model is good using servo motor transmission by the way that servo motor and sliding block is arranged
Feature, improves the accuracy of gear positioning, at the same servo motor when not working can self-locking, when self-locking, will produce one very big
Power ensure the stability of gear sliding block when processing gear hobbing, to improving production precision；Meanwhile by the way that hydraulic pump is arranged
And push rod, as long as starting hydraulic pump to push push rod, can push gear to move, reduce dismounting after the completion of Gear Processing
Difficulty facilitates the disassembly and installation to gear, improves work efficiency.In addition, through-hole of the utility model in fixed headstock
Go out to be provided with limit hole, it is therefore prevented that push rod falls off from fixed headstock, to influence to use；By being equipped with spiral shell on fixed headstock
Column is equipped with threaded hole on fixed tailstock, is threadedly coupled by stud and threaded hole, facilitates the peace installation and dismantling of fixed tailstock
It unloads, by the way that top flat is arranged on fixed tailstock, increases the contact surface of Gear Processing part and fixed tailstock, further increase steady
It is qualitative；Whole process is controlled by the way that controller is arranged, facilitates operation.Therefore, it is accurate can not only to improve positioning for the utility model
True property and production precision, also have the advantages that work efficiency is high and easy to operate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the connection figure of servo motor and sliding block；
Fig. 4 is the partial enlarged view at A in Fig. 1；
Fig. 5 is the control principle drawing of the utility model.
Label in attached drawing be：1- pedestals, 2- fixed seats, 3- servo motors, 4- ball-screws, 5- sliding blocks, 6- glands
Seat, 7- fixation tailstocks, 8- push rods, 9- hydraulic pumps, 10- spacing heads, 11- controllers, 12- studs, 13- top flats, 14- threaded holes,
15- limit holes.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.The gear-hobbing clamp of accurate positioning is constituted as shown in Fig. 1 to 5, including pedestal 1, is provided on pedestal 1 solid
Reservation 2；The side of fixed seat 2 is equipped with servo motor 3, and ball-screw 4 is connected on servo motor 3；It is installed on ball-screw 4
There is the sliding block 5 in " I " fonts, 5 upper surface of sliding block is provided with fixed headstock 6；6 middle part of fixed headstock is equipped with stud 12, stud 12
On be connected with fixed tailstock 7, be provided with threaded hole 14 in fixed tailstock 7；Fixed headstock 6 is equipped with multiple through-holes；Each through-hole
Inside it is equipped with push rod 8；One end of each push rod 8 is respectively connected with hydraulic pump 9, and the other end is both provided with spacing head 10；The fixation
Controller 11 is installed on the one side of seat 2, servo motor 3 and hydraulic pump 9 are connect with controller 11.
It is corresponded on the sliding block 5 and is also equipped with through-hole at the position of push rod 8；One end of the fixed tailstock 7 is provided with top
Piece 13；Each through-hole one end on the fixed headstock 6 is equipped with limit hole 15.
Operation principle：In use, first being contacted by Gear Processing part by stud 12 and with fixed headstock 6, then will fix
7 precession stud 12 of tailstock, makes top flat 13 be contacted with Gear Processing part, and workpiece, which is fixed, to be completed；Open controller 11, control
11 control servomotor 3 of device starts, and servo motor 3 controls ball-screw 4 and moves, suitable when being moved to be moved with movable slider 5
When position after, 11 control servomotor 3 of controller stops, and 3 self-locking of servo motor keeps sliding block 5 fixed, then
Gear Processing part is processed；It being screwed off from stud 12 when after processing is completed, will first fix tailstock 7, then passing through controller
11 control hydraulic pumps 9 start, and hydraulic pump 9 drives push rod 8 to move up, and the spacing head 10 of push rod 8 passes through leading on fixed headstock 6
Hole is contacted with the lower surface of Gear Processing part, to push Gear Processing part to be detached from from stud 12；Controller 11 controls liquid again
Press pump 9 stops, and push rod 8 can be fallen automatically not after by upward thrust, due to being provided with limit hole 15 on fixed headstock 6,
Limit hole 15 is contacted with spacing head 10, and anti-throw-out lever 8 is detached from from fixed headstock 6, knocks hydraulic pump 9；When no longer working
Afterwards, controller 11 is first passed through, servo motor 3 and hydraulic pump 9 are all stopped, being then shut off controller 11, all working terminates.
Claims (4)
1. the gear-hobbing clamp of accurate positioning, it is characterised in that：Including pedestal (1), fixed seat (2) is provided on pedestal (1)；It is fixed
The side of seat (2) is equipped with servo motor (3), and ball-screw (4) is connected on servo motor (3)；Ball-screw is installed on (4)
There is the sliding block (5) in " I " fonts, sliding block (5) upper surface is provided with fixed headstock (6)；It is equipped with stud in the middle part of fixed headstock (6)
(12), it is connected with fixed tailstock (7) on stud (12), threaded hole (14) is provided in fixed tailstock (7)；On fixed headstock (6)
Equipped with multiple through-holes；It is equipped with push rod (8) in each through-hole；One end of each push rod (8) is respectively connected with hydraulic pump (9), another
End is both provided with spacing head (10)；Controller (11), servo motor (3) and liquid are installed on the one side of the fixed seat (2)
Press pump (9) is connect with controller (11).
2. the gear-hobbing clamp of accurate positioning according to claim 1, it is characterised in that：Push rod is corresponded on the sliding block (5)
(8) through-hole is also equipped at position.
3. the gear-hobbing clamp of accurate positioning according to claim 1, it is characterised in that：One end of the fixed tailstock (7)
It is provided with top flat (13).
4. the gear-hobbing clamp of accurate positioning according to claim 1,2 or 3, it is characterised in that：On the fixed headstock (6)
Each through-hole one end be equipped with limit hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896761.5U CN207668637U (en) | 2017-12-29 | 2017-12-29 | The gear-hobbing clamp of accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896761.5U CN207668637U (en) | 2017-12-29 | 2017-12-29 | The gear-hobbing clamp of accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668637U true CN207668637U (en) | 2018-07-31 |
Family
ID=62971863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896761.5U Expired - Fee Related CN207668637U (en) | 2017-12-29 | 2017-12-29 | The gear-hobbing clamp of accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878510A (en) * | 2021-09-06 | 2022-01-04 | 株洲高精齿轮股份有限公司 | Fixing clamp for machining precision gear |
-
2017
- 2017-12-29 CN CN201721896761.5U patent/CN207668637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878510A (en) * | 2021-09-06 | 2022-01-04 | 株洲高精齿轮股份有限公司 | Fixing clamp for machining precision gear |
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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: 20180731 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |