CN206277328U - A kind of synchronous dual drive screw wrenching tool - Google Patents
A kind of synchronous dual drive screw wrenching tool Download PDFInfo
- Publication number
- CN206277328U CN206277328U CN201621320373.8U CN201621320373U CN206277328U CN 206277328 U CN206277328 U CN 206277328U CN 201621320373 U CN201621320373 U CN 201621320373U CN 206277328 U CN206277328 U CN 206277328U
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- gear
- synchronous dual
- wrenching tool
- drive
- driven
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Abstract
The utility model is related to Automatic manual transmission field, disclose a kind of synchronous dual drive screw wrenching tool, the tightening device includes two driven gears and the drive gear being arranged between two driven gears, the drive gear can drive two driven gears to rotate simultaneously, so that the driven gear can treat stubborn bolt while being tightened.Operation is tightened in the utility model simple structure, easy to operate, low manufacture cost, the synchronization for being capable of achieving bolt.
Description
Technical field
The utility model is related to Automatic manual transmission field, more particularly to a kind of synchronous dual drive screw wrenching tool.
Background technology
Multiaxis of carrying out domestic at present can simultaneously tighten the plant equipment such as many tightening machines of bolt, and tightening machine installation site is needed
Fix, operation interval is limited in scope, be suitable for bolt setting angle larger perpendicular or parallel to ground and Bolt Torque requirement
Parts assembling.One two axle and two axle above tightening machines at least need more than 300,000, and enterprise's input is big, high cost.For
Both it was neither perpendicular to nor parallel to ground-angle installed in inclined-plane, the distance between bolt is small, needed the synchronous small torque bolt tightened,
Assembled by the way of artificial intersection tightens upper torque at present.
There is problems with such mode：1st, cannot synchronously tighten and upper torque；2nd, productive temp is slow；3rd, double spiral shell people
Work bolt intersects tightens discontinuity；4th, influence assembling quality.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, there is provided one kind design is ingenious, structure letter
It is single, low manufacture cost, practical synchronous dual drive screw wrenching tool.
The technical solution adopted in the utility model is as follows：A kind of synchronous dual drive screw wrenching tool, the tightening device includes
Two driven gears and the drive gear being arranged between two driven gears, the drive gear can drive two driven gears to turn simultaneously
It is dynamic, so that the driven gear can treat stubborn bolt while being tightened.
A kind of synchronous dual drive screw wrenching tool described in the utility model, the drive gear passes through drive gear mandrel
It is rotatably installed in gear-box, the driven gear is rotatably installed in gear-box by driven gear mandrel；Institute
Drive gear mandrel one end connection drive mechanism is stated, the driven gear mandrel opposite end is provided with the connection being adapted to bolt to be twisted
Mechanism.
A kind of synchronous dual drive screw wrenching tool described in the utility model, the driven gear mandrel and sliding tooth core wheel
Axle is installed in the gear-box by bearing.
The axis of a kind of synchronous dual drive screw wrenching tool described in the utility model, the driven gear and drive gear
In the same plane.
A kind of synchronous dual drive screw wrenching tool described in the utility model, the drive mechanism is electric wrench, pneumatic
Spanner or artificial spanner.
A kind of synchronous dual drive screw wrenching tool described in the utility model, the bindiny mechanism is sleeve, the sleeve
Front end is adapted to bolt to be twisted.
A kind of synchronous dual drive screw wrenching tool described in the utility model, the sleeve be removably installed in it is described from
Moving gear mandrel end.
A kind of synchronous dual drive screw wrenching tool described in the utility model, the driven gear mandrel and the sliding tooth
Core wheel shaft extension goes out the segment distance of the gear-box one, and stretches out in opposite direction.
A kind of synchronous dual drive screw wrenching tool described in the utility model, the gear-box front corresponding gear bite
Position sets oil filler point, and the gear-box side bottom is provided with drain oil, and is blocked by oil discharge screw.
Compared with prior art, the utility model design is ingenious, and simple structure is easy to storage, and position is without solid during work
Fixed, intensity reliability, low manufacture cost is practical, and bolt can be tightened simultaneously, it is ensured that bolt strained uniform, saves
Manually, it is ensured that assembling quality, improve production efficiency.
Brief description of the drawings
Fig. 1 is the utility model stereogram.
Fig. 2 is the utility model top view.
Fig. 3 be in Fig. 2 A-A to sectional view.
Fig. 4 is B-B direction sectional view in Fig. 2.
Reference：1 is drive gear, and 2 is driven gear, and 3 is drive gear mandrel, and 4 is driven gear mandrel, and 5 are
Gear-box, 6 is gear-box fastening bolt, and 7 is bearing, and 8 is oil filler point, and 9 is oil discharge screw, and 10 is pin shaft hole.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
As shown in Figures 1 to 4, a kind of synchronous dual drive screw wrenching tool, tightening device includes two driven gears 2 and is arranged at two
Drive gear 1 between driven gear, the size of each gear is identical, and drive gear 1 can drive two driven gears 2 to rotate simultaneously, from
And the driven gear 2 is treated stubborn bolt while being tightened.
Drive gear 1 is arranged on drive gear mandrel 3, and driven gear 2 is arranged on driven gear mandrel 4；Driven tooth
Wheel mandrel 4 and drive gear mandrel 3 are installed in gear-box 5 by bearing 7, and bearing 7 is total up to 6.Drive gear mandrel 3 one
End connection drive mechanism, drive mechanism herein chooses pneumatic impact spanner（Not shown in figure）, the opposite end of driven gear mandrel 4 sets
There is the bindiny mechanism being adapted to bolt to be twisted, bindiny mechanism herein is designed as sleeve（Not shown in figure）, and sleeve one end
The end of driven gear mandrel 4 is removably installed in, the other end of sleeve can pack into bolt to be twisted, and can turn bolt to be twisted；
Drive gear 1 and two axis of driven gear 2 are in a plane.
Gear-box 5 is divided into upper and lower two parts from the mounting surface of three gears, and is consolidated by gear-box fastening bolt 6
It is fixed, there are 4 gear-box fastening bolts 6 herein；Meanwhile, 4 pin shaft holes 10 are machined with the upper lower wall of gear-box 5, it is used to pacify
Dress bearing pin（Not shown in figure）, the structure to gear-box 5 strengthens, it is ensured that the steadiness of course of work middle gear case 5.
Driven gear mandrel 4 stretches out the segment distance of the gear-box one with drive gear mandrel 3, and stretches out in opposite direction, tool
Body outreach can be designed according to actual needs.
In addition, two oil filler points 8 are set at two occlusion positions of the front corresponding gear of gear-box 5, can by oil filler point 8
Filling lubricating oil is carried out to two engaged gears positions, working gear is lubricated so that the course of work is more smooth, in tooth
The side bottom of roller box 5 is provided with a drain oil, and is blocked by oil discharge screw 9, can will use a period of time by drain oil
Rotten lubricating oil discharge.
Utility model works principle：Two suitable sleeves are installed to two ends of driven gear mandrel 4, then
The utility model is moved integrally, two sleeve other ends are packed into bolt to be twisted, then by pneumatic impact spanner（Not shown in figure）Even
The end of drive gear mandrel 3 is connected to, starts pneumatic impact spanner；Now, pneumatic impact spanner drives drive gear mandrel 3 to rotate, and drives
Gear mandrel 3 drives drive gear 1 to rotate, and drive gear 1 drives two driven gears 2 to rotate simultaneously, and two driven gears 2 are same
When drive two driven gear mandrels 4 to rotate, two driven gear mandrels 4 drive two sleeves to rotate simultaneously, and two sleeves are same
When drive two bolts to be twisted to rotate, when correct position is screwed to, close pneumatic impact spanner, each instrument, completion bolt are removed successively
Tighten.By said process, the synchronism of stubborn bolt is ensure that well so that bolt strained uniform, it is ensured that assembling quality,
It is simple to operate, and save equipment and cost of labor.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of synchronous dual drive screw wrenching tool, it is characterised in that：The tightening device includes two driven gears（2）Be arranged at
Two driven gears（2）Between drive gear（1）, the drive gear（1）Two driven gears can be driven（2）Rotate simultaneously, so that
Make the driven gear（2）Stubborn bolt can be treated while being tightened.
2. a kind of synchronous dual drive screw wrenching tool according to claim 1, it is characterised in that：The drive gear（1）
By drive gear mandrel（3）It is rotatably installed on gear-box（5）It is interior, the driven gear（2）By driven gear mandrel
（4）It is rotatably installed on gear-box（5）It is interior；The drive gear mandrel（3）One end connects drive mechanism, the driven gear
Mandrel（4）Opposite end is provided with the bindiny mechanism being adapted to bolt to be twisted.
3. a kind of synchronous dual drive screw wrenching tool according to claim 2, it is characterised in that：The driven gear mandrel
（4）With drive gear mandrel（3）By bearing（7）It is installed on the gear-box（5）It is interior.
4. a kind of synchronous dual drive screw wrenching tool according to claim 3, it is characterised in that：The driven gear（2）
With drive gear（1）Axis in the same plane.
5. a kind of synchronous dual drive screw wrenching tool according to claim 4, it is characterised in that：The drive mechanism is electricity
Wrench, pneumatic impact spanner or artificial spanner.
6. a kind of synchronous dual drive screw wrenching tool according to claim 5, it is characterised in that：The bindiny mechanism is set
Cylinder, the barrel forward end is adapted to bolt to be twisted.
7. a kind of synchronous dual drive screw wrenching tool according to claim 6, it is characterised in that：The sleeve is removably
It is installed on the driven gear mandrel（4）End.
8. a kind of synchronous dual drive screw wrenching tool according to claim 7, it is characterised in that：The driven gear mandrel
（4）With the drive gear mandrel（3）Stretch out the gear-box（5）One segment distance, and stretch out in opposite direction.
9. a kind of synchronous dual drive screw wrenching tool according to claim 8, it is characterised in that：The gear-box（5）Just
Face correspondence engaged gears position sets oil filler point（8）, the gear-box（5）Side bottom is provided with drain oil, and by spiral shell of draining the oil
Bolt（9）Closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320373.8U CN206277328U (en) | 2016-12-05 | 2016-12-05 | A kind of synchronous dual drive screw wrenching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320373.8U CN206277328U (en) | 2016-12-05 | 2016-12-05 | A kind of synchronous dual drive screw wrenching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206277328U true CN206277328U (en) | 2017-06-27 |
Family
ID=59074807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320373.8U Active CN206277328U (en) | 2016-12-05 | 2016-12-05 | A kind of synchronous dual drive screw wrenching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206277328U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439207A (en) * | 2018-04-26 | 2018-08-24 | 徐州重型机械有限公司 | A kind of thin drag-line clamp device of crane rope formula semi-girder |
| CN110666499A (en) * | 2019-10-25 | 2020-01-10 | 中国航发贵州红林航空动力控制科技有限公司 | Plane screw synchronizer |
| CN113385927A (en) * | 2021-07-01 | 2021-09-14 | 奇瑞汽车股份有限公司 | Engine connecting rod unscrewing tool |
-
2016
- 2016-12-05 CN CN201621320373.8U patent/CN206277328U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439207A (en) * | 2018-04-26 | 2018-08-24 | 徐州重型机械有限公司 | A kind of thin drag-line clamp device of crane rope formula semi-girder |
| CN110666499A (en) * | 2019-10-25 | 2020-01-10 | 中国航发贵州红林航空动力控制科技有限公司 | Plane screw synchronizer |
| CN113385927A (en) * | 2021-07-01 | 2021-09-14 | 奇瑞汽车股份有限公司 | Engine connecting rod unscrewing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Synchronous dual drive screw wrenching tool Effective date of registration: 20200710 Granted publication date: 20170627 Pledgee: Guangxi Yuchai Machinery Group Co.,Ltd. Pledgor: SICHUAN YCRRC ENGINE Co.,Ltd. Registration number: Y2020980003981 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |