CN205685059U - A kind of sawing fixture of electric motor back shaft bearing - Google Patents
A kind of sawing fixture of electric motor back shaft bearing Download PDFInfo
- Publication number
- CN205685059U CN205685059U CN201620627127.0U CN201620627127U CN205685059U CN 205685059 U CN205685059 U CN 205685059U CN 201620627127 U CN201620627127 U CN 201620627127U CN 205685059 U CN205685059 U CN 205685059U
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- Prior art keywords
- hole
- clamping fixture
- fixture seat
- electric motor
- location
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Abstract
The utility model discloses the sawing fixture of a kind of electric motor back shaft bearing, including having discoid clamping fixture seat, described clamping fixture seat cylindrical is provided with chamfered edge, the central part of clamping fixture seat is provided with hole, location and internal thread hole, be spirally connected in internal thread hole a stud, equipped with side's pressing plate and band shoulder hex nut on stud, it is identical and be positioned at the index hole on identical graduation circle that described clamping fixture seat is provided with three apertures, is provided with fastening screw in described index hole.This utility model for milling, by being provided with hole, location and three index holes on clamping fixture seat, adds that fastening screw coordinates with saw, and electric motor back shaft can be made to be seated against quick index location in hole, location；By being provided with central part to while extending into the open slot of breach on side's pressing plate, work-handling can be made very convenient, compared with existing method for milling, process velocity improves more than 3 times, has advantage simple to operate, that indexing location is fast, low cost of manufacture, production efficiency are high.
Description
Technical field
This utility model relates to field of fixtures, is the sawing fixture of a kind of electric motor back shaft bearing in particular.
Background technology
The existing electric motor back shaft bearing for glass fiber industry wire drawing motor is provided with three equidistant, adjacent cutting
Limit, and the angle that two, left and right chamfered edge and middle chamfered edge are constituted is 17.5 degree, some manufacturing enterprises use mostly at present
By electric motor back shaft bearing clamping on the rotary table of universal milling machine, then utilize the indexing function of rotary table, respectively
Mill out three chamfered edges of electric motor back shaft bearing.The advantage of this method for milling be index accurate positioning, chamfered edge dimensionally stable,
But manufacturing cost is higher comparatively speaking, production efficiency is relatively low, and indexing operation is more complicated, slightly diverts one's attention during operation, will be because dividing
Degree is wrong and causes whole electric motor back shaft bearing to be scrapped.
Utility model content
For the problems referred to above, the problem that this utility model intends to solve is to provide a kind of operation that may be installed on hydraulic pressure sawing machine
The sawing fixture of the electric motor back shaft bearing that simply, indexing location is fast, low cost of manufacture, production efficiency are high.
For reaching above-mentioned purpose, this utility model by the following technical solutions: the sawing fixture of a kind of electric motor back shaft bearing,
Including having discoid clamping fixture seat, described clamping fixture seat cylindrical is provided with chamfered edge, and it is coaxial that the central part of clamping fixture seat is provided with holding
Hole, location and internal thread hole, be provided with two shape mounting holes identical, symmetrical, described kidney-shaped bottom described hole, location
Hole is built with soket head cap screw and plain washer, and be spirally connected in described internal thread hole a stud, and described stud fills
The side's of having pressing plate and band shoulder hex nut, described square pressing plate is provided with central part to extending into the open slot of breach, described
Stud by hex nut fastening be positioned on clamping fixture seat, described clamping fixture seat cylindrical and location hole between annular end
It is identical and be positioned at the index hole on identical graduation circle that face is provided with three apertures, is provided with fastening screw, institute in described index hole
The location gear diameter of the fastening screw stated is consistent with the counterbore path on the aperture of index hole and electric motor back shaft bearing.
As preferably, the described angle between the adjacent index hole of any two on clamping fixture seat and clamping fixture seat axial line is equal
It is 17.5 degree, and the angle that a middle index hole and chamfered edge plane are constituted is 45 degree.
As preferably, the gear of opening of the chamfered edge plane of described clamping fixture seat to axial line is smaller in size than appointing of electric motor back shaft bearing
One chamfered edge plane opens gear size to axial line.
The beneficial effects of the utility model are: this utility model for milling, positions hole by being provided with on clamping fixture seat with saw
With three index holes, add that fastening screw coordinates, electric motor back shaft can be made to be seated against quick index location in hole, location；By in side
Pressing plate is provided with central part to while extending into the open slot of breach, work-handling can be made very convenient, with existing method for milling
Comparing, process velocity improves more than 3 times, has advantage simple to operate, that indexing location is fast, low cost of manufacture, production efficiency are high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of the clamping fixture seat in this utility model.
Fig. 4 is the A-A sectional view in Fig. 3.
Fig. 5 is the structural representation of the square pressing plate in this utility model.
In figure, 1-clamping fixture seat, 2-fastening screw, 3-side's pressing plate, 4-band shoulder hex nut, 5-stud, 6-hexagonal spiral shell
Mother, 7-soket head cap screw, 8-plain washer, 9-index hole, 10-chamfered edge, 11-positions hole, 12-internal thread hole, 13-mounting hole, 14-
Open slot.
Detailed description of the invention
In order to make those skilled in the art be best understood from this utility model scheme, implement below in conjunction with this utility model
Accompanying drawing in example, carries out clear, complete description to the technical scheme in this utility model embodiment.
As shown in Figures 1 to 5, the sawing fixture of this utility model a kind of electric motor back shaft bearing, including having discoid folder
Tool seat 1, described clamping fixture seat 1 cylindrical is provided with chamfered edge 10, and the central part of clamping fixture seat 1 is provided with holding coaxial hole, location 11 and interior
Screwed hole 12, is provided with two shape mounting holes 13 identical, symmetrical, described mounting hole 13 bottom described hole, location 11
Built with soket head cap screw 7 and plain washer 8, be spirally connected in described internal thread hole 12 stud 5, described stud 5
On equipped with side pressing plate 3 and band shoulder hex nut 4, described square pressing plate 3 is provided with central part to the opening extending into breach
Groove 14, described stud 5 is positioned on clamping fixture seat 1 by hex nut 6 fastening, described clamping fixture seat 1 cylindrical and location
It is identical and be positioned at the index hole 9 on identical graduation circle, described index hole 9 that annular end face between hole 11 is provided with three apertures
Inside being provided with fastening screw 2, the location of described fastening screw 2 keeps off in diameter and the aperture of index hole 9 and electric motor back shaft bearing
Counterbore path consistent, for guaranteeing angle and the concordance of size, the described folder of sawing three chamfered edges of electric motor back shaft bearing
The angle between the adjacent index hole of any two 9 and clamping fixture seat 1 axial line on tool seat 1 is 17.5 degree, and middle one point
The angle that degree hole 9 and chamfered edge 10 plane are constituted is 45 degree, for effectively protection hydraulic pressure sawing machine dish saw blade safety work, described folder
Chamfered edge 10 plane of tool seat 1 is smaller in size than arbitrary chamfered edge plane opening to axial line of electric motor back shaft bearing to the gear of opening of axial line
Gear size.
Work process of the present utility model:
This utility model is contained on the work surface of hydraulic pressure sawing machine, and the chamfered edge 10 on clamping fixture seat 1 is protected with hydraulic pressure sawing machine dish saw blade
Maintain an equal level row, and the chamfered edge distance adjusting dish saw blade and clamping fixture seat 1 meets the chamfered edge dimensional requirement of electric motor back shaft bearing, clamping fixture seat 1
It is positioned on hydraulic pressure sawing machine by soket head cap screw 7 fastening being contained in mounting hole 13.During use, electric motor back shaft bearing is contained in
On clamping fixture seat 1, spin the counterbore direction of electric motor back shaft bearing as shown in Figure 2, then fastening screw 2 is axially penetrated through electric motor back shaft hold
It is inserted in one, the centre index hole 9 of clamping fixture seat 1 after the counterbore of seat, the side's of installing pressing plate 3, restraint zone shoulder hex nut 4, Ji Kekai
Open the middle chamfered edge face of hydraulic pressure sawing machine sawing electric motor back shaft bearing.When sawing processes second chamfered edge face of electric motor back shaft bearing,
Should first unscrew band shoulder hex nut 4, fastening screw 2 be extracted a middle index hole 9, then together with electric motor back shaft bearing up time
Pin is rotatably inserted into another index hole 9 and locates, then tightens after hex nut 4 takeed on by band and can process by sawing.Sawing processing motor
During the 3rd chamfered edge face of rear bearing block, fastening screw 2 should be rotatably inserted into the 3rd indexing counterclockwise together with electric motor back shaft bearing
Locating in hole 9, other step is similar, is not repeated to state.
This utility model for milling, by being provided with hole 11, location and three index holes 9 on clamping fixture seat 1, adds location with saw
Latch 2 coordinates, and electric motor back shaft can be made to be seated against quick index location in hole 11, location；By being provided with central part on side's pressing plate 3
To while extending into the open slot 14 of breach, work-handling can be made very convenient, compared with existing method for milling, process velocity carries
High more than 3 times, there is advantage simple to operate, that indexing location is fast, low cost of manufacture, production efficiency are high.
Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.
Based on the embodiment in this utility model, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, all should belong to the scope of this utility model protection.
Claims (3)
1. a sawing fixture for electric motor back shaft bearing, including having discoid clamping fixture seat (1), it is characterised in that: described folder
Tool seat (1) cylindrical is provided with chamfered edge (10), and the central part of clamping fixture seat (1) is provided with the coaxial hole, location (11) of holding and internal thread hole
(12), described bottom, hole, location (11) is provided with two shapes mounting hole identical, symmetrical (13), described mounting hole
(13) built with soket head cap screw and plain washer, be spirally connected in described internal thread hole (12) stud (5), described double end
Takeing on hex nut (4) equipped with square pressing plate (3) and band on bolt (5), described square pressing plate (3) is provided with central part to extending
Becoming the open slot (14) of breach, described stud (5) is positioned on clamping fixture seat (1) by hex nut fastening, described
It is identical and be positioned on identical graduation circle that annular end face between clamping fixture seat (1) cylindrical with location hole (11) is provided with three apertures
Index hole (9), is provided with fastening screw (2) in described index hole (9), the location of described fastening screw (2) keeps off diameter and divides
Counterbore path on the aperture of degree hole (9) and electric motor back shaft bearing is consistent.
The sawing fixture of electric motor back shaft bearing the most according to claim 1, it is characterised in that: on described clamping fixture seat (1)
The adjacent index hole of any two (9) and clamping fixture seat (1) axial line between angle be 17.5 degree, an and middle index hole
(9) angle constituted with chamfered edge (10) plane is 45 degree.
The sawing fixture of electric motor back shaft bearing the most according to claim 1, it is characterised in that: described clamping fixture seat (1)
Chamfered edge (10) plane is smaller in size than arbitrary chamfered edge plane of electric motor back shaft bearing and opens gear chi to the gear of opening of axial line to axial line
Very little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627127.0U CN205685059U (en) | 2016-06-15 | 2016-06-15 | A kind of sawing fixture of electric motor back shaft bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627127.0U CN205685059U (en) | 2016-06-15 | 2016-06-15 | A kind of sawing fixture of electric motor back shaft bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205685059U true CN205685059U (en) | 2016-11-16 |
Family
ID=57426274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620627127.0U Expired - Fee Related CN205685059U (en) | 2016-06-15 | 2016-06-15 | A kind of sawing fixture of electric motor back shaft bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205685059U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263160A (en) * | 2017-07-31 | 2017-10-20 | 苏州工业职业技术学院 | A kind of special milling fixture for processing the U-shaped waist of circuit breaker base |
| CN108356552A (en) * | 2018-01-10 | 2018-08-03 | 河南平高电气股份有限公司 | A kind of connector processing and loading clamp tooling |
| CN108466084A (en) * | 2018-06-29 | 2018-08-31 | 胡张容 | A kind of work piece holder radiator |
| CN108568683A (en) * | 2018-06-29 | 2018-09-25 | 胡张容 | A kind of machine tool chuck |
| CN108788823A (en) * | 2018-06-29 | 2018-11-13 | 胡张容 | A kind of Machinetool workpiece holder |
| CN111085885A (en) * | 2020-01-16 | 2020-05-01 | 中核(天津)科技发展有限公司 | Positioning device for milling thin-wall assembly |
| CN111085886A (en) * | 2020-01-16 | 2020-05-01 | 中核(天津)科技发展有限公司 | Positioning device for cutting and processing special-shaped parts |
| CN111085884A (en) * | 2020-01-16 | 2020-05-01 | 中核(天津)科技发展有限公司 | Dual-purpose positioning device for turning and milling thin-wall assembly |
-
2016
- 2016-06-15 CN CN201620627127.0U patent/CN205685059U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263160A (en) * | 2017-07-31 | 2017-10-20 | 苏州工业职业技术学院 | A kind of special milling fixture for processing the U-shaped waist of circuit breaker base |
| CN108356552A (en) * | 2018-01-10 | 2018-08-03 | 河南平高电气股份有限公司 | A kind of connector processing and loading clamp tooling |
| CN108356552B (en) * | 2018-01-10 | 2020-01-07 | 河南平高电气股份有限公司 | Joint machining clamping tool |
| CN108466084A (en) * | 2018-06-29 | 2018-08-31 | 胡张容 | A kind of work piece holder radiator |
| CN108568683A (en) * | 2018-06-29 | 2018-09-25 | 胡张容 | A kind of machine tool chuck |
| CN108788823A (en) * | 2018-06-29 | 2018-11-13 | 胡张容 | A kind of Machinetool workpiece holder |
| CN111085885A (en) * | 2020-01-16 | 2020-05-01 | 中核(天津)科技发展有限公司 | Positioning device for milling thin-wall assembly |
| CN111085886A (en) * | 2020-01-16 | 2020-05-01 | 中核(天津)科技发展有限公司 | Positioning device for cutting and processing special-shaped parts |
| CN111085884A (en) * | 2020-01-16 | 2020-05-01 | 中核(天津)科技发展有限公司 | Dual-purpose positioning device for turning and milling thin-wall assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312300 Yijiaduo Wuzhou Industrial Zone, Baiguan Street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Shangyu Shaoxing Dongxing gear reduction motor Co., Ltd. Address before: 312300 Yijiaduo Wuzhou Industrial Zone, Baiguan Street, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: SHANGYU EAST STAR GEAR SPEED-REDUCING MOTOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |