CN206216297U - A kind of vertical Vehicle Processing electric machine stand two ends seam special fixture - Google Patents
A kind of vertical Vehicle Processing electric machine stand two ends seam special fixture Download PDFInfo
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- CN206216297U CN206216297U CN201621149882.9U CN201621149882U CN206216297U CN 206216297 U CN206216297 U CN 206216297U CN 201621149882 U CN201621149882 U CN 201621149882U CN 206216297 U CN206216297 U CN 206216297U
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- electric machine
- machine stand
- sleeve
- bearing
- hexagon
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Abstract
The utility model is related to a kind of vertical Vehicle Processing electric machine stand two ends seam special fixture annex, it mainly by：Base, lead column, spring, screw clamp clamp system, gland, resilient sleeve, bearing, guiding column sleeve, gear shaft, sliding bearing, hexagon-headed bolt, sliding sleeve, eccentric shaft, gear shaft handle, hexagon-headed bolt, alignment pin, pin, eccentric shaft handle, sliding bearing, end cap, sliding bearing etc. are constituted.The combination of various parts is primarily to clamping electric machine stand, radial fit gap is eliminated, centering positioning is realized and the finishing of electric machine stand two ends seam is completed in clamped one time, so as to improve the coaxial accuracy of electric machine stand two ends seam processing, the processing problem of electric manufacturing is solved.
Description
Technical field
The utility model is related to a kind of vertical Vehicle Processing electric machine stand two ends seam special fixture.
Background technology
At present in the medium-sized and small enterprises of industry of motor production, mainly added using vertical car for large and medium-sized electric machine stand
Work, generally existing the electric machine stand two ends seam overproof problem of working axiality error.On the one hand, electric machine stand two ends seam is
Machined in clamping twice, easily cause and produce coaxiality error because of positioning datum disunity；On the other hand, motor machine
Seat chassis seam is coordinated with positioning clamping fixture using gap, easily causes spigot of motor base center line with positioning clamping fixture center line not
Unify and produce coaxiality error.With the development of modern science and technology, the coaxial accuracy to electric machine stand is required increasingly
It is high so that conventional brace is difficult to meet requirement on machining accuracy.
The content of the invention
Utility model aims to overcome that drawbacks described above, there is provided a kind of vertical Vehicle Processing electric machine stand two ends seam is with special
Fixture, the two ends seam that it mainly solves electric machine stand is machined in clamping twice, and positioning spigot and positioning tire
Coaxiality error is overproof caused by there is fit clearance between tool.The purpose of this utility model is achieved in that vertical
Vehicle Processing electric machine stand two ends seam special fixture by：Base, connecting pin, lead column, spring, screw clamp clamp system,
Gland, resilient sleeve, bearing, be oriented to column sleeve, gear shaft, sliding bearing, electric machine stand, hexagon-headed bolt, sliding sleeve, alignment pin, partially
Heart axle, sliding bearing, gear shaft handle, hexagon-headed bolt, alignment pin, connecting pin, eccentric shaft handle, hexagon-headed bolt, taper hole
Lock sleeve, sliding bearing, upper lid, sliding bearing are constituted.On the workbench of vertical lathe, for clamping electric machine stand,
Realize positioning and clamp.Seam and end face of the electric machine stand after one end processes are arranged on fixture, using the outer of resilient sleeve
The parallels of wall and base is positioned, and two footing and terminal box of electric machine stand are pressed from both sides using screw clamp clamp system
Tightly.Eccentric shaft revolution makes sliding sleeve and hexagon-headed bolt drive gland to compress resilient sleeve, and resilient sleeve is axially moved down, resilient sleeve axle
In to folding process, the radial direction spreading in the presence of the bearing conical surface realizes centering positioning.By the gear and bearing of gear shaft
Tooth bar engaged transmission, realizes the lifting of centering machine.Centering machine is one by connecting pin, lead column, spring, gland, elasticity
Set, bearing, sliding bearing, hexagon-headed bolt, sliding sleeve, alignment pin, eccentric shaft, sliding bearing, connecting pin, eccentric shaft handle composition
Mechanism.Base is one by disk, four pieces of parallels, gear shaft blocks and is oriented to the support that column base is constituted, pacified using chuck
On the workbench of vertical lathe.The utility model compact conformation, it is practical, dedicated for clamping electric machine stand, eliminate
Radial fit gap, realization centering positioning, and the finishing of electric machine stand two ends seam is completed in clamped one time, so as to carry
The coaxial accuracy of electric machine stand two ends high seam processing, solves the processing problem of electric manufacturing.
Brief description of the drawings
Accompanying drawing 1 is a kind of front view of vertical Vehicle Processing electric machine stand two ends seam special fixture of the utility model.
Accompanying drawing 2 is a kind of left view of vertical Vehicle Processing electric machine stand two ends seam special fixture of the utility model.
Accompanying drawing 3 is a kind of top view of vertical Vehicle Processing electric machine stand two ends seam special fixture of the utility model.
Accompanying drawing 4 is a kind of gear mechanism section of vertical Vehicle Processing electric machine stand two ends seam special fixture of the utility model
Figure.
1- base 2- connecting pin 3- lead column 4- spring 5- screw clamp clamp system 6- gland 7- resilient sleeves 8-
Bearing 9- is oriented to column sleeve 10- gear shaft 11- sliding bearing 12- electric machine stand 13- hexagon-headed bolt 14- sliding sleeves 15- to be determined
Position pin 16- eccentric shaft 17- sliding bearing 18- gear shaft handle 19- hexagon-headed bolt 20- alignment pin 21- connecting pins
27- sliding bearings are covered on 22- eccentric shaft handle 23- hexagon-headed bolt 24- taper hole lock sleeve 25- sliding bearings 26-.
Specific embodiment
Describe most preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.Turning gear wheel shaft handle 18 makes gear shaft 10
Revolution, by the gear and the tooth bar engaged transmission of bearing 8 of gear shaft 10, while in lead column 3, guiding column sleeve 9 and base 1
It is oriented under the guide effect of column base, centering machine is risen into the positioning spigot of electric machine stand 12.Eccentric rotation axis handle
22 turn round eccentric shaft 16, under sliding sleeve 14 and hexagon-headed bolt 13 is driven gland 6 to compress resilient sleeve 7 and is made the axial direction of resilient sleeve 7
Move, in the axial folding process of resilient sleeve 7, the radial direction spreading in the presence of the conical surface of bearing 8 realizes centering positioning, using spiral pressure
Board clamping mechanism 5 is clamped to two footing and terminal box of electric machine stand 12.After the completion of the clamping of electric machine stand 12, rotate
Eccentric shaft handle 22 turns round eccentric shaft 16, sliding sleeve 14, hexagon-headed bolt 13 and gland 6 is axially increased, while resilient sleeve exists
It is axially upper in the presence of spring 4 to move and from radial contraction to reset condition.Turning gear wheel shaft handle 18 turns round gear shaft 10, leads to
The gear of gear shaft 10 and the tooth bar engaged transmission of bearing 8 are crossed, while in the lead column of lead column 3, guiding column sleeve 9 and base 1
Under the guide effect of seat, centering machine exits the positioning spigot of electric machine stand 12, realizes centering positioning, and in clamped one time
Complete the finishing of electric machine stand two ends seam.
Claims (3)
1. a kind of vertical Vehicle Processing electric machine stand two ends seam special fixture, it by：Base (1), connecting pin (2), lead column
(3), spring (4), screw clamp clamp system (5), gland (6), resilient sleeve (7), bearing (8), guiding column sleeve (9), gear shaft
(10), sliding bearing (11), electric machine stand (12), hexagon-headed bolt (13), sliding sleeve (14), alignment pin (15), eccentric shaft (16),
Sliding bearing (17), gear shaft handle (18), hexagon-headed bolt (19), alignment pin (20), connecting pin (21), eccentric shaft handle
(22), hexagon-headed bolt (23), taper hole lock sleeve (24), sliding bearing (25), upper lid (26), sliding bearing (27) are constituted, its
It is characterised by：On the workbench of vertical lathe, for clamping electric machine stand, realize positioning and clamp；Electric machine stand
(12) seam and end face after one end processes are arranged on fixture, using the outer wall and the parallels of base (1) of resilient sleeve (7)
Positioned, two footing and terminal box of electric machine stand (12) are clamped using screw clamp clamp system (5), base
It is one by disk, four pieces of parallels, gear shaft blocks and is oriented to the support that column base is constituted, vertical lathe is arranged on using chuck
Workbench on.
2. a kind of vertical Vehicle Processing electric machine stand two ends seam special fixture according to claim 1, it is characterised in that：Partially
Heart axle (16) revolution makes sliding sleeve (14) and hexagon-headed bolt (13) drive gland (6) to compress resilient sleeve (7), and makes resilient sleeve (7)
Axially move down, in resilient sleeve (7) axial direction folding process, the radial direction spreading in the presence of bearing (8) conical surface realizes centering positioning.
3. a kind of vertical Vehicle Processing electric machine stand two ends seam special fixture according to claim 1, it is characterised in that：It is logical
Cross the gear of gear shaft (10) and the tooth bar engaged transmission of bearing (8), realize the lifting of centering machine, centering machine be one by
Connecting pin (2), lead column (3), spring (4), gland (6), resilient sleeve (7), bearing (8), sliding bearing (11), hexagon-headed bolt
(13), sliding sleeve (14), alignment pin (15), eccentric shaft (16), sliding bearing (17), pin (21), eccentric shaft handle (22) are constituted
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149882.9U CN206216297U (en) | 2016-10-30 | 2016-10-30 | A kind of vertical Vehicle Processing electric machine stand two ends seam special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149882.9U CN206216297U (en) | 2016-10-30 | 2016-10-30 | A kind of vertical Vehicle Processing electric machine stand two ends seam special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216297U true CN206216297U (en) | 2017-06-06 |
Family
ID=58788583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621149882.9U Expired - Fee Related CN206216297U (en) | 2016-10-30 | 2016-10-30 | A kind of vertical Vehicle Processing electric machine stand two ends seam special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546092A (en) * | 2020-05-15 | 2020-08-18 | 沈阳飞机工业（集团）有限公司 | Stress-free supporting device |
| CN116689794A (en) * | 2023-06-06 | 2023-09-05 | 江苏大中电机股份有限公司 | Machining method for improving machining concentricity of motor base |
-
2016
- 2016-10-30 CN CN201621149882.9U patent/CN206216297U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546092A (en) * | 2020-05-15 | 2020-08-18 | 沈阳飞机工业（集团）有限公司 | Stress-free supporting device |
| CN116689794A (en) * | 2023-06-06 | 2023-09-05 | 江苏大中电机股份有限公司 | Machining method for improving machining concentricity of motor base |
| CN116689794B (en) * | 2023-06-06 | 2024-06-25 | 江苏大中电机股份有限公司 | Machining method for improving machining concentricity of motor base |
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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: 20170606 Termination date: 20171030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |