CN206084029U - Worm wheel dividing head - Google Patents
Worm wheel dividing head Download PDFInfo
- Publication number
- CN206084029U CN206084029U CN201621011186.1U CN201621011186U CN206084029U CN 206084029 U CN206084029 U CN 206084029U CN 201621011186 U CN201621011186 U CN 201621011186U CN 206084029 U CN206084029 U CN 206084029U
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- Prior art keywords
- worm gear
- worm
- hole
- pudding
- chuck
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Abstract
The utility model discloses a worm wheel dividing head, including the worm wheel box, worm gear mechanism, servo motor and pudding chuck, the internal portion of worm gear case is equipped with the cavity, worm wheel box top is equipped with the through -hole in vertical orientation, the both sides of worm wheel box are equipped with the through -hole on the horizontal direction, servo motor sets up at the ascending through -hole of vertical side, the pudding chuck sets up the through -hole of one side on the horizontal direction, pudding chuck and servo motor are connected through worm gear mechanism, rotate through servo motor drives worm gear, improve the dividing accuracy of dividing head, directly drive the dividing head frequently and improve rigidity intensity, can do bigger cutter and bigger cutting force.
Description
Technical field
The utility model is related to tool sharpening field, more particularly to a kind of worm gear dividing head.
Background technology
At present, digital control processing applies more and more extensive in machine-building processing.But, the dividing head on Digit Control Machine Tool by
The reasons such as the abrasion during assembling, use, produce gap between the mating surface that can cause worm and wheel, affect numerical control
The indexing accuracy of process equipment, so as to affect the machining accuracy of Digit Control Machine Tool.If eliminating nibbling for worm and wheel using artificial
Gap is closed, the production efficiency of digital control processing will be affected, and, it is difficult to the precision of control adjustment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of worm gear dividing head, improves indexing accuracy, to solve
Caused above-mentioned multinomial defect in prior art.
For achieving the above object, the utility model provides following technical scheme：A kind of worm gear dividing head, including worm gear case
Body, worm-and-wheel gear, servomotor and pudding chuck, are provided with cavity inside worm gear case, worm gear case top is in vertically side
Through hole is provided with upwards, and the both sides of worm gear case are provided with the horizontal direction through hole, and servomotor arranges the logical of in the vertical direction
Hole, pudding chuck arranges the through hole of side in the horizontal direction, and pudding chuck is connected with servomotor by worm-and-wheel gear
Connect.
Preferably, the worm-and-wheel gear includes worm and worm wheel, and worm gear is provided with rotating shaft, and pudding chuck arranges rotating shaft
On, servomotor is meshed with worm screw, and worm and worm wheel are meshed.
Preferably, the through hole is provided with connecting seat, and connecting seat is provided with location hole, and the pudding chuck is arranged on location hole
Interior, pudding chuck is slidably connected relative to location hole, and connecting seat is fixed on worm gear case by drive end bearing bracket.
Preferably, the through hole of opposite side is provided with cylinder block in the worm gear case horizontal direction, and the drive rod of cylinder block leads to
Cross shaft coupling to be connected with rotating shaft, one end of shaft coupling connection rotating shaft is provided with locating convex block, and one end of rotating shaft is provided with groove, position
It is stuck in groove to projection.
Preferably, the worm screw and rotating shaft is arranged in worm gear case, and worm screw and rotating shaft are rotated relative to worm gear case and connected
Connect.
Preferably, the ground and side of the worm gear case is provided with location-plate.
It is using the beneficial effect of above technical scheme：The worm gear dividing head of the utility model structure, by servomotor
Drive worm and gear to rotate, improve the indexing accuracy of dividing head, frequently directly drive dividing head and improve rigid, more machete can be made
Tool and bigger cutting force.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of worm gear case；
Fig. 3 is the schematic diagram of worm gear case internal structure；
Fig. 4 is the structural representation of shaft coupling.
Wherein, 1-- worm gear cases, 2-- servomotors, 3-- pudding chucks, 4-- worm screws, 5-- worm gears, 6-- rotating shafts, 7--
Location hole, 8-- connecting seats, 9-- drive end bearing brackets, 10-- cylinder block, 11-- shaft couplings, 12-- locating convex blocks, 13-- grooves, 14-- are fixed
Position plate.
Specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 shows specific embodiment of the present utility model：A kind of dividing head of worm gear 5, including the casing 1 of worm gear 5, worm gear snail
Linkage, servomotor 2 and pudding chuck 3, are provided with cavity, the top in the vertical direction of 5 casing of worm gear 1 inside the casing 1 of worm gear 5
Through hole is provided with, the both sides of the casing 1 of worm gear 5 are provided with the horizontal direction through hole, and servomotor 2 arranges the logical of in the vertical direction
Hole, pudding chuck 3 arranges the through hole of side in the horizontal direction, and pudding chuck 3 and servomotor 2 pass through worm-and-wheel gear phase
Connection.
Worm-and-wheel gear includes worm screw 4 and worm gear 5, and worm gear 5 is provided with rotating shaft 6, and pudding chuck 3 is arranged in rotating shaft 6, watched
Take motor 2 to be meshed with worm screw 4, worm screw 4 and worm gear 5 are meshed, through hole is provided with connecting seat 8, connecting seat 8 is provided with location hole 7,
The pudding chuck 3 is arranged in location hole 7, and pudding chuck 3 is slidably connected relative to location hole 7, and connecting seat 8 passes through drive end bearing bracket
9 are fixed on the casing 1 of worm gear 5, and the through hole of opposite side is provided with cylinder block 10, the drive of cylinder block 10 in the horizontal direction of 5 casing of worm gear 1
Lever is connected by shaft coupling 11 with rotating shaft 6, and one end of the connection rotating shaft 6 of shaft coupling 11 is provided with locating convex block 12, and the one of rotating shaft 6
End be provided with groove 13, position and be stuck in groove 13 to projection, worm screw 4 and rotating shaft 6 are arranged in the casing 1 of worm gear 5, worm screw 4 and turn
Axle 6 is rotated relative to 5 casing of worm gear 1 and connected, and the ground and side of the casing 1 of worm gear 5 are provided with location-plate 14.
Worm gear dividing head of the present utility model, by the flexible of cylinder so that pudding chuck folding, to indexing head clamping,
Drive worm and gear to rotate by servomotor, improve the indexing accuracy of dividing head, frequently directly drive dividing head and improve rigid,
Bigger cutter and bigger cutting force can be done.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of design is created without departing from the utility model, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.
Claims (6)
1. a kind of worm gear dividing head, it is characterised in that including worm gear case, worm-and-wheel gear, servomotor and pudding chuck,
Cavity is provided with inside worm gear case, worm gear case top in the vertical direction is provided with through hole, and the both sides of worm gear case are in level side
It is provided with through hole upwards, servomotor arranges the through hole of in the vertical direction, pudding chuck arranges the logical of side in the horizontal direction
Hole, pudding chuck is connected with servomotor by worm-and-wheel gear.
2. worm gear dividing head according to claim 1, it is characterised in that the worm-and-wheel gear includes worm screw and snail
Wheel, worm gear is provided with rotating shaft, and pudding chuck is arranged in rotating shaft, and servomotor is meshed with worm screw, and worm and worm wheel are meshed.
3. worm gear dividing head according to claim 1, it is characterised in that the through hole is provided with connecting seat, and connecting seat sets
There is location hole, the pudding chuck is arranged in location hole, and pudding chuck is slidably connected relative to location hole, connecting seat is by front
End cap is fixed on worm gear case.
4. worm gear dividing head according to claim 2, it is characterised in that opposite side in the worm gear case horizontal direction
Through hole is provided with cylinder block, and the drive rod of cylinder block is connected by shaft coupling with rotating shaft, and one end of shaft coupling connection rotating shaft is provided with
Locating convex block, one end of rotating shaft is provided with groove, positions and is stuck in groove to projection.
5. worm gear dividing head according to claim 1, it is characterised in that the worm screw and rotating shaft are arranged on worm gear case
Interior, worm screw and rotating shaft are rotated relative to worm gear case and connected.
6. worm gear dividing head according to claim 1, it is characterised in that the ground and side of the worm gear case is provided with fixed
Position plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011186.1U CN206084029U (en) | 2016-08-31 | 2016-08-31 | Worm wheel dividing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011186.1U CN206084029U (en) | 2016-08-31 | 2016-08-31 | Worm wheel dividing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084029U true CN206084029U (en) | 2017-04-12 |
Family
ID=58478508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621011186.1U Active CN206084029U (en) | 2016-08-31 | 2016-08-31 | Worm wheel dividing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270818A (en) * | 2016-08-31 | 2017-01-04 | 戴杰磨床集团股份有限公司 | A kind of worm gear dividing head |
| CN113618165A (en) * | 2021-08-17 | 2021-11-09 | 长春武玉汽车配件有限公司 | High-precision tooth indexing fixture for positioning and milling of toothed disc |
-
2016
- 2016-08-31 CN CN201621011186.1U patent/CN206084029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270818A (en) * | 2016-08-31 | 2017-01-04 | 戴杰磨床集团股份有限公司 | A kind of worm gear dividing head |
| CN113618165A (en) * | 2021-08-17 | 2021-11-09 | 长春武玉汽车配件有限公司 | High-precision tooth indexing fixture for positioning and milling of toothed disc |
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