CN207206320U - A kind of quick draw-off gear for SEW decelerators - Google Patents
A kind of quick draw-off gear for SEW decelerators Download PDFInfo
- Publication number
- CN207206320U CN207206320U CN201721130027.8U CN201721130027U CN207206320U CN 207206320 U CN207206320 U CN 207206320U CN 201721130027 U CN201721130027 U CN 201721130027U CN 207206320 U CN207206320 U CN 207206320U
- Authority
- CN
- China
- Prior art keywords
- sew
- gear
- hole
- centre bore
- leading screw
- 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.)
- Active
Links
Landscapes
- Forging (AREA)
Abstract
A kind of quick draw-off gear for SEW decelerators is the utility model is related to, it includes a main body and a leading screw, offers multiple fastener holes and a centre bore in main body respectively；The centre bore is arranged at main center, and diameter and the leading screw external diameter in hole are adapted, and hole is provided with internal thread, and is adapted in leading screw external screw thread；The multiple fastener hole is distributed in centre bore surrounding, and it opens up position and is adapted with the thread circle hole position outside decelerator end cap.Draw-off gear described in the utility model is simple in construction, and can effectively improve the removal efficiency of SEW decelerator outer end caps, shortens maintenance time.
Description
Technical field
It the utility model is related to a kind of draw-off gear, especially a kind of quick draw-off gear for SEW decelerators.
Background technology
The existing puller in workshop, which is substantially, brings the round shape works such as the belt pulley dismantled in various plant equipment, gear, bearing
Part.Rely primarily on pulling claw in their courses of work and catch on demolition part, by rotate freely draw horse central point, can encounter quickly by
Workpiece centre point is drawn, screw mandrel is then tightened, withstands by drawing workpiece, dismounting slowly.Horse is drawn to be substantially some general parts, for
Dismounting in the existing motor in our workshops and decelerator all-in-one to decelerator seems suitable impracticable, in unloading process,
Because decelerator profile is typically all irregular shape, so, decelerator can not be dismantled well using above-mentioned puller.
Utility model content
To solve the technical problem in above-mentioned background technology, the utility model provides a kind of for the fast of SEW decelerators
Fast draw-off gear, the draw-off gear is simple in construction, and can effectively improve the removal efficiency of SEW decelerator outer end caps, shortens dimension
Repair the time.
Specifically, the quick draw-off gear described in the utility model for SEW decelerators, it is characterised in that including
There are a main body and a leading screw, offer multiple fastener holes and a centre bore in main body respectively；The centre bore is arranged at main body
At center, diameter and the leading screw external diameter in hole are adapted, and hole is provided with internal thread, and are adapted in leading screw external screw thread；It is described more
Individual fastener hole is distributed in centre bore surrounding, and it opens up position and is adapted with the thread circle hole position outside decelerator end cap.Use spiral shell
The hole that 4 fastener holes and decelerator outer end on bolt clutch disk cover so that main body is fixed on decelerator outer end and covered.
Centre bore is connected with screw mandrel, and screw mandrel is aligned and withstands decelerator axle center, and by tightening middle screw mandrel, drawing is carried out to decelerator
Dismounting, so as to strengthen the fastening effect between draw-off gear and decelerator, while will not also damage be produced to decelerator main body, significantly
Maintenance efficiency is improved, ensure that the continuity of production.
In the present embodiment, two U-shaped holes are further opened with main body, described two U-shaped holes are to be oppositely arranged.Work as fastener hole
Position is different or number is less when can not meet fastening needs, carries out standby fastening using U-shaped hole, more sizes are applicable with this
Decelerator, improve the practicality of described device.
In the present embodiment, a diameter of 3cm of the centre bore, the length of the leading screw is 45cm.
Brief description of the drawings
Fig. 1 is the quick draw-off gear agent structure schematic diagram described in the utility model for SEW decelerators；
Fig. 2 is the quick draw-off gear screw structure schematic diagram described in the utility model for SEW decelerators；
Fig. 3 is the quick draw-off gear combining structure schematic diagram described in the utility model for SEW decelerators
Main element symbol description：
1 main body
2 leading screws
3 fastener holes
4 centre bores
Embodiment
With reference to embodiments and the technical solution of the utility model is described in detail respective drawings, so that this area
Technical staff can be more clearly understood scheme of the present utility model, but and be not so limited protection model of the present utility model
Enclose.
The utility model provides a kind of quick draw-off gear for SEW decelerators, and the draw-off gear is simple in construction, and
The removal efficiency of SEW decelerator outer end caps can be effectively improved, shortens maintenance time.
Specifically, the quick draw-off gear described in the utility model for SEW decelerators, it is characterised in that including
There are a main body and a leading screw, offer multiple fastener holes and a centre bore in main body respectively；The centre bore is arranged at main body
At center, diameter and the leading screw external diameter in hole are adapted, and hole is provided with internal thread, and are adapted in leading screw external screw thread；It is described more
Individual fastener hole is distributed in centre bore surrounding, and it opens up position and is adapted with the thread circle hole position outside decelerator end cap.Use spiral shell
The hole that 4 fastener holes and decelerator outer end on bolt clutch disk cover so that main body is fixed on decelerator outer end and covered.
Centre bore is connected with screw mandrel, and screw mandrel is aligned and withstands decelerator axle center, and by tightening middle screw mandrel, drawing is carried out to decelerator
Dismounting, so as to strengthen the fastening effect between draw-off gear and decelerator, while will not also damage be produced to decelerator main body, significantly
Maintenance efficiency is improved, ensure that the continuity of production.
In the present embodiment, two U-shaped holes are further opened with main body, described two U-shaped holes are to be oppositely arranged.Work as fastener hole
Position is different or number is less when can not meet fastening needs, carries out standby fastening using U-shaped hole, more sizes are applicable with this
Decelerator, improve the practicality of described device.
In the present embodiment, a diameter of 3cm of the centre bore, the length of the leading screw is 45cm.
It the above is only and preferred embodiment of the present utility model is described, not by technical side of the present utility model
Case limited to this, any known deformation that those skilled in the art are made on the basis of major technique of the present utility model design
The claimed technology category of the utility model is belonged to, the specific protection domain of the utility model is with the record of claims
It is defined.
Claims (3)
1. a kind of quick draw-off gear for SEW decelerators, it is characterised in that include a main body and a leading screw, in main body
Multiple fastener holes and a centre bore are offered respectively；
The centre bore is arranged at main center, and diameter and the leading screw external diameter in hole are adapted, and hole is provided with internal thread, and in
Leading screw external screw thread is adapted；
The multiple fastener hole is distributed in centre bore surrounding, and it opens up position and the thread circle hole position phase outside decelerator end cap
Adapt to.
2. it is used for the quick draw-off gear of SEW decelerators as claimed in claim 1, it is characterised in that be further opened with main body
Two U-shaped holes, described two U-shaped holes are to be oppositely arranged.
3. the quick draw-off gear for SEW decelerators as any one of claim 1 or 2, it is characterised in that described
A diameter of 3cm of centre bore, the length of the leading screw is 45cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130027.8U CN207206320U (en) | 2017-09-05 | 2017-09-05 | A kind of quick draw-off gear for SEW decelerators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130027.8U CN207206320U (en) | 2017-09-05 | 2017-09-05 | A kind of quick draw-off gear for SEW decelerators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206320U true CN207206320U (en) | 2018-04-10 |
Family
ID=61827075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721130027.8U Active CN207206320U (en) | 2017-09-05 | 2017-09-05 | A kind of quick draw-off gear for SEW decelerators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207206320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421021A (en) * | 2017-09-05 | 2019-03-05 | 红塔烟草(集团)有限责任公司 | A kind of quick draw-off gear for SEW retarder |
-
2017
- 2017-09-05 CN CN201721130027.8U patent/CN207206320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421021A (en) * | 2017-09-05 | 2019-03-05 | 红塔烟草(集团)有限责任公司 | A kind of quick draw-off gear for SEW retarder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207206320U (en) | A kind of quick draw-off gear for SEW decelerators | |
| CN206627285U (en) | A kind of automobile door stopper is performance test bed | |
| CN203449263U (en) | Disassembling tool of compressor crankcase upper bearing | |
| CN204565984U (en) | A kind of combination wrenches can twisting the screw-nut that gets rusty | |
| CN203285795U (en) | Clamp of Christmas tree | |
| CN206754102U (en) | A kind of new type nut | |
| CN109421021A (en) | A kind of quick draw-off gear for SEW retarder | |
| CN206123556U (en) | Portable bearing remove device | |
| CN202640287U (en) | Device for withdrawing bearing | |
| CN203805002U (en) | Anti-winding device used for robot | |
| CN206129831U (en) | Eccentric bolt | |
| CN204113863U (en) | Anti-theft bolt | |
| CN206263625U (en) | It is a kind of to process the fixture that cap nut insures hole | |
| CN207044092U (en) | Corrosion nut removes device in a kind of hydroelectric project | |
| CN204339690U (en) | Provision for disengagement | |
| CN206048094U (en) | For the electrical power connector that reinforcing bar is connected with straight screw sleeve | |
| CN209256839U (en) | A kind of extracting tool of rewinding machine locking nut | |
| CN203796720U (en) | Anti-theft bolt with inner thimble | |
| CN204171979U (en) | Stator dismounting device | |
| CN204226865U (en) | A kind of two buckle connecting device | |
| CN208713831U (en) | Zhoushan type headstock tears axis device open | |
| CN203738673U (en) | Dismounting wrench of inner wall die | |
| CN206053330U (en) | A kind of split bolt for being easy to load and unload | |
| CN207746989U (en) | Through-hole inner bearing pulls out handler | |
| CN209245025U (en) | A kind of reinforced fixed antirust bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |