CN206450172U - A kind of device of quick inspection worm gear sideshake - Google Patents
A kind of device of quick inspection worm gear sideshake Download PDFInfo
- Publication number
- CN206450172U CN206450172U CN201720094438.XU CN201720094438U CN206450172U CN 206450172 U CN206450172 U CN 206450172U CN 201720094438 U CN201720094438 U CN 201720094438U CN 206450172 U CN206450172 U CN 206450172U
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- CN
- China
- Prior art keywords
- worm
- worm gear
- shaft
- checked
- wheel shaft
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- 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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- Gears, Cams (AREA)
Abstract
A kind of device of quick inspection worm gear sideshake, it includes casing, worm gear to be checked, worm-wheel shaft, worm screw, the worm gear to be checked, worm-wheel shaft, worm screw is located at box house, worm gear side to be checked is fixed with a clamp ring, the worm gear to be checked is fixed in the middle part of worm-wheel shaft by clamp ring, worm screw two ends are fixed on casing by linear bearing, worm gear to be checked, worm screw is intermeshed, the cabinet front is installed with drive end bearing bracket, rear side is installed with rear end cap, before turbine shaft diameter is from axle central segment to axle, rear end is gradually reduced, worm-wheel shaft is sequentially provided with the shaft shoulder one close to drive end bearing bracket side, the shaft shoulder two and the shaft shoulder three, the worm-wheel shaft is provided with a shaft shoulder four close to rear end cap side, the casing top examines window provided with one, bottom half is provided with a chip removal window.The utility model is rational in infrastructure simple, the form rotated by using multi-diameter shaft in sleeve, so as to avoid with when worm gear is examined in dismounting in traditional design scheme, causes the situation of damage parts, has saved cost.
Description
Technical field
The utility model is related to inspection apparatus field, particularly a kind of device of quick inspection worm gear sideshake.
Background technology
Worm gear is a kind of transmission mechanism for being often used to transmit motion and power between two alternating axis, in production process
In, in order to improve the machining accuracy and quality of worm gear, then need to check the engagement situation of worm and gear, it is qualified to produce
Worm gear.And in the market, after worm gear, worm screw machine, its cooperation sideshake is not typically available tests in time, mostly
Number enterprise is typically after whole parts are installed on board, by ensureing worm gear according to actual conditions reconditioning in assembling
Contact (area) pattern and transmission sideshake or examine to it, verify, it is high that Chang Yinwei installs complicated and required precision, therefore cause to examine and imitate
Rate bottom, and in being dismounted for multiple times, inspection, checking to the damage for being easy to cause board correlated parts, bearing etc. during qualified
It is bad, because the precision of these parts is high, value is big, and then will all very big waste be caused in each inspection.
The content of the invention
The utility model purpose is to provide a kind of device of quick inspection worm gear sideshake.
To realize the utility model purpose, the utility model uses following technical scheme：A kind of quick inspection worm gear
The device of sideshake, it includes casing, worm gear to be checked, worm-wheel shaft, worm screw, and the worm gear to be checked, worm-wheel shaft, worm screw are in casing
Portion, worm gear side to be checked is fixed with a clamp ring, and the worm gear to be checked is fixed in the middle part of worm-wheel shaft by clamp ring, and worm screw two ends lead to
Cross linear bearing to be fixed on casing, the worm gear to be checked, worm screw are intermeshed, and the cabinet front is installed with front end
Lid, rear side is installed with rear end cap, and the turbine shaft diameter is gradually reduced from axle central segment to axle front and back ends, and worm-wheel shaft is leaned on
Nearby end cap side is sequentially provided with the shaft shoulder one, the shaft shoulder two and the shaft shoulder three, and the shaft shoulder one and set on the radial gap of drive end bearing bracket are solid
There is a sleeve, the shaft shoulder two on the radial gap of drive end bearing bracket with covering an intrinsic plane bearing, and worm-wheel shaft is close to drive end bearing bracket one end end
Protected provided with a shaft end and go back fixed cover provided with a top cover, the snail on block, the shaft shoulder three between shaft end protection block and plane bearing
Wheel shaft is provided with a shaft shoulder four close to rear end cap side, and the shaft shoulder four is described with covering an intrinsic sleeve on the radial gap of rear end cap
Casing top examines window provided with one, and bottom half is provided with a chip removal window.
Further, the shaft end protection block is connected on turbine wheel shaft by a bolt thread.
Further, the worm screw two ends positioned at box house are respectively arranged with a closure, and the closure and casing are tight
Contiguity is touched, and to prevent the iron filings in casing from entering the bearing at worm screw two ends, protects bearing not cause damage.
Further, the casing is provided with a dial gauge, can be achieved easily to examine the jitter values of worm gear tooth top and end face
Situation.
Further, the drive end bearing bracket, sleeve, plane bearing, top cover, jacking block and rear end cap and sleeve are respectively used
Modularized design, is respectively assembled into an entirety, worm-wheel shaft is integrally fast, easily dismounted with left and right end rotatable parts
Process, improves the checkability of reviewer.
The utility model quickly examines worm and gear to coordinate the device of sideshake, and its is rational in infrastructure simple, eliminates tradition and sets
The structure type such as the linear bearing at worm-wheel shaft two ends, zanjon bearing, oil sealing, spacer, is used by changing in traditional design in meter
The form that bearing is rotated, the form rotated using multi-diameter shaft in sleeve, so as to avoid with dismounting inspection in traditional design scheme
When testing worm gear, the situation of damage parts is caused, cost has been saved；To each parts by the way of modularized design, make snail
Wheel can be quickly installed to verifying attachment, by smearing the coloring method of red lead or green oil on worm spiral face, observe tooth total length
And the engagement contact (area) pattern situation of whole depth, establishing criteria, according to area of contact can easily, quickly verify worm screw and snail
Meshing backlass situation is taken turns, is solved when being examined after traditional spiral case making finished product, not easily passs through the inspection of measurer to find engagement
Sideshake not to situation, provide a kind of instrument of quick inspection worm gear sideshake to reviewer, and present apparatus precision is high,
It is simple, convenient, greatly improve quality and efficiency that reviewer tests.
Brief description of the drawings
Fig. 1 is broken section structure chart of the present utility model；
Fig. 2 is complete section left view of the present utility model.
Embodiment
The utility model preferred embodiment is described in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of device of quick inspection worm gear sideshake, it include casing 1, worm gear to be checked 2,
Worm-wheel shaft 3, worm screw 4, the worm gear 2 to be checked, worm-wheel shaft 3, worm screw 4 are inside casing 1, and the side of worm gear 2 to be checked is fixed with one
Clamp ring 20, the worm gear 2 to be checked is fixed on the middle part of worm-wheel shaft 3 by clamp ring 20, and the two ends of worm screw 4 are fixed by linear bearing 40
In on casing 1, the worm gear 2 to be checked, worm screw 4 are intermeshed, and the front side of casing 1 is installed with drive end bearing bracket 5, and rear side is fixed
Rear end cap 6 is installed, the diameter of turbine wheel shaft 3 is gradually reduced from axle central segment to axle front and back ends, and worm-wheel shaft 3 is close to drive end bearing bracket 5
Side is sequentially provided with the shaft shoulder 1, the shaft shoulder 2 301 and the shaft shoulder 3 302, the shaft shoulder 1 with the radial gap of drive end bearing bracket 5
An intrinsic sleeve 30 is covered, the shaft shoulder 2 301 is with covering an intrinsic plane bearing 31 on the radial gap of drive end bearing bracket 5, worm-wheel shaft 3 is before
Protect also solid on block 32, the shaft shoulder 3 302 between shaft end protection block 32 and plane bearing 31 provided with a shaft end in one end end of end cap 5
Surely a top cover 33 is arranged with, the worm-wheel shaft 3 is provided with a shaft shoulder 4 303, the shaft shoulder 4 303 and rear end close to the side of rear end cap 6
An intrinsic sleeve 30 is covered on the radial gap of lid 6, window 10 is examined in the top of casing 1 provided with one, and the bottom of casing 1 is provided with a row
Consider window 11 to be worth doing；The shaft end protection block 32 is threadedly connected on turbine wheel shaft 3 by a bolt 34.It is described to be located inside casing 1
The two ends of worm screw 4 are respectively arranged with a closure 41, and the closure 41 is in close contact with casing 1；The casing 1 is provided with a dial gauge
7；The drive end bearing bracket 5, sleeve 30, plane bearing 31, top cover 33, jacking block 32 and rear end cap 6 and sleeve 30 respectively use mould
Blockization is designed, and is respectively assembled into an entirety.
In assembling process, copper sheathing is closely arranged on drive end bearing bracket with rear end cap, passing through by the way of interference fit
Given specific tolerance clearance, realizes the ease rotation between worm-wheel shaft and sleeve, because when using the present apparatus, power source is
Manual transmission, driving force is small, therefore its effect is not affected.
During inspection, worm screw realizes and rotated that worm-wheel shaft is realized by left end plane bearing and rotated by the linear bearing at two ends,
Clamp ring is combined into an integral installation on worm-wheel shaft with worm gear to be checked, and worm gear to be checked is set to reasonably with worm screw centre-to-centre spacing
The centre-to-centre spacing size of meshing backlass, makes worm gear pair engagement flexible, when reaching rotary worm or worm-wheel shaft feel it is uniform, without weight
Phenomenon, is then applied on the helicoid of worm screw using the method tinted with thin layer red lead or green oil, is rotated after several circles, is led to
The engagement contact (area) pattern situation for examining window observation tooth total length and whole depth is crossed, establishing criteria is examined according to engagement contact area
Worm screw, worm gear meshing backlass value it is whether qualified, when needing shovel to scrape, can examine window to worm gear carry out shovel scrape, pass through row
Bits window can discharge iron filings, and can realize the tooth top and end face run-out for easily examining worm gear by the dial gauge on casing
Value situation, establishing criteria judges jitter values whether in acceptability limit, so as to improve the matter that reviewer carries out worm gear inspection
Amount and efficiency.
Claims (5)
1. a kind of device of quick inspection worm gear sideshake, it is characterised in that：It includes casing, worm gear to be checked, worm-wheel shaft, snail
Bar, the worm gear to be checked, worm-wheel shaft, worm screw are located at box house, and worm gear side to be checked is fixed with a clamp ring, the worm gear to be checked
It is fixed on by clamp ring in the middle part of worm-wheel shaft, worm screw two ends are fixed on casing by linear bearing, the worm gear to be checked, worm screw
Intermesh, the cabinet front is installed with drive end bearing bracket, rear side is installed with rear end cap, turbine shaft diameter is from axle center
Section is gradually reduced to axle front and back ends, and worm-wheel shaft is sequentially provided with the shaft shoulder one, the shaft shoulder two and the shaft shoulder three close to drive end bearing bracket side, described
The shaft shoulder one is with covering an intrinsic sleeve on the radial gap of drive end bearing bracket, the shaft shoulder two on the radial gap of drive end bearing bracket with covering an intrinsic plane
Bearing, worm-wheel shaft protects block, the shaft shoulder between shaft end protection block and plane bearing close to drive end bearing bracket one end end provided with a shaft end
Fixed cover is gone back on three provided with a top cover, the worm-wheel shaft is provided with a shaft shoulder four, the shaft shoulder four and rear end cap close to rear end cap side
Radial gap on cover an intrinsic sleeve, the casing top examines window provided with one, and bottom half is provided with a chip removal window.
2. the device of quick inspection worm gear sideshake according to claim 1, it is characterised in that：Protect block in the shaft end
It is connected to by a bolt thread on turbine wheel shaft.
3. the device of quick inspection worm gear sideshake according to claim 1, it is characterised in that：In the casing
The worm screw two ends in portion are respectively arranged with a closure, and the closure is in close contact with casing.
4. the device of quick inspection worm gear sideshake according to claim 1, it is characterised in that：The casing is provided with
One dial gauge.
5. the device of quick inspection worm gear sideshake according to claim 1, it is characterised in that：The drive end bearing bracket, set
Cylinder, plane bearing, top cover, jacking block and rear end cap and sleeve respectively use modularized design, are respectively assembled into an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094438.XU CN206450172U (en) | 2017-01-24 | 2017-01-24 | A kind of device of quick inspection worm gear sideshake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094438.XU CN206450172U (en) | 2017-01-24 | 2017-01-24 | A kind of device of quick inspection worm gear sideshake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206450172U true CN206450172U (en) | 2017-08-29 |
Family
ID=59667827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094438.XU Expired - Fee Related CN206450172U (en) | 2017-01-24 | 2017-01-24 | A kind of device of quick inspection worm gear sideshake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206450172U (en) |
-
2017
- 2017-01-24 CN CN201720094438.XU patent/CN206450172U/en not_active Expired - Fee Related
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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: 20170829 Termination date: 20180124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |