CN102785102A - Milling-machine adjustable-angle supporting device for milling oblique key slot - Google Patents
Milling-machine adjustable-angle supporting device for milling oblique key slot Download PDFInfo
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- CN102785102A CN102785102A CN201210280704XA CN201210280704A CN102785102A CN 102785102 A CN102785102 A CN 102785102A CN 201210280704X A CN201210280704X A CN 201210280704XA CN 201210280704 A CN201210280704 A CN 201210280704A CN 102785102 A CN102785102 A CN 102785102A
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Abstract
The invention relates to special equipment for milling-machine production and processing. In order to solve the technical problem that the angle of milling an on-shaft oblique key slot on an ordinary milling machine at present is not easily controlled, the invention provides a milling-machine adjustable-angle supporting device for milling an oblique key slot, which comprises two supporting bodies which are fixedly arranged on a milling machine and have the same structure, and is characterized in that each supporting body comprises a backing plate, wherein the edge of the backing plate is provided with a bolt hole which is fixed with the milling machine, a V-shaped supporting-block pedestal which is axially fixed with a clamping device is arranged on the backing plate, the section of the V-shaped supporting-block pedestal is in the shape like a Chinese character 'tu', two platforms which are outwards protruded are respectively formed at both sides at the bottom of the V-shaped supporting-block pedestal, the V-shaped supporting-block pedestal can transversely move along the surface of the backing plate through a transverse adjusting device on the backing plate, a V-shaped supporting block is connected with the top of the V-shaped supporting-block pedestal through a rotating shaft, and the V-shaped supporting block can freely rotate around the rotating shaft. The supporting device has the advantages of simpleness in manufacturing, low cost, agility in operation, convenience in use and extremely high practical efficiency.
Description
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Technical field
This patent relates to the equipment that is exclusively used in the milling machine production and processing, is specifically related to a kind of milling machine angle adjustable bracing or strutting arrangement that is applicable to milling taper key groove on axle.
Background technology
In order to weaken the influence in slot ripples magnetic field, reduce electromagnetic noise in the motor manufacturing process, improve the startability of motor, cast-aluminum rotor all is designed to skewed slot usually.Low-power machine is that the interference through axle and cast-aluminum rotor axis hole realizes the fixing of cast-aluminum rotor; Heavy-duty motor is then often designed the taper key groove at the shelves unshakable in one's determination place of axle; The angle and direction of taper key groove deflection is identical with the design of cast-aluminum rotor, comes the auxiliary fixing cast-aluminum rotor through key.At present, plain-milling machine is moving linearly vertically, and therefore the taper key groove on milling axle on the plain-milling machine is cumbersome, the bad grasp of angle, and often process waste product.
Summary of the invention
For overcoming the uppity technical problem of the taper key angle of the v-groove on milling axle on the plain-milling machine at present, the present invention provides a kind of milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove.
The technical scheme that the present invention adopts is: the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove; This device comprises that two are fixed on the identical supporter of structure on the milling machine, and it is characterized in that: described supporter comprises backing plate, and the backing plate edge is provided with and the fixing bolt hole of milling machine; Backing plate is provided with clamping device axial restraint V-type back-up block base; Said V-type back-up block base cross section is convex, and its two bottom sides forms outwards outstanding platform, and V-type back-up block base can laterally move along the backing plate surface through the horizontal adjusting device on the backing plate; One V-type back-up block is connected with V-type back-up block base top through rotating shaft, and the V-type back-up block can freely rotate around the shaft.
The fixing bolt hole of described backing plate edge and milling machine is the U-bolt hole.
Described backing plate, its back side are provided with the positioning key of joining work with milling machine T type groove.
Described clamping device comprise two of being fixed on the backing plate parallel with the axial vertical clamping stick of milling machine; Distance between the two clamping sticks is consistent with V-type back-up block base lower width; The height of two clamping sticks is consistent with the podium level that outwards give prominence to convex V-type back-up block base bottom, and V-type back-up block base is between two clamping sticks; This clamping device also comprises two block pressur plates that are arranged on the outside projecting platform in V-type back-up block base bottom, and pressing plate is fixed through bolt and clamping stick.
Described clamping device comprises two block pressur plates, and pressing plate is 90 ° of gussets, and pressing plate is buckled on the outside projecting platform in V-type back-up block base bottom and and shim.
Described horizontal adjusting device comprises the two adjustment pieces that are arranged on V-type back-up block base both lateral sides, adjustment piece and shim, and two adjustment bolts pass the middle part of two adjustment pieces respectively and the transverse ends of V-type back-up block base offsets.
Described horizontal adjusting device comprises adjustment piece and the inner screwed hole of V-type back-up block base that is arranged on the horizontal side of V-type back-up block base, and a screw rod passes the adjustment piece and the inner screwed hole of V-type back-up block base is realized the fixing of adjustment piece and V-type back-up block base.
Described V-type back-up block base and pressing plate are respectively equipped with corresponding scale on the surface of its junction.
When adopting this bracing or strutting arrangement to carry out the operation of milling taper key groove, the V-type back-up block is free to rotate, and its two inclined-planes can closely contact with axle all the time, prevent the change of position degree when hue angle in the process, and the position degree of the keyway that assurance mills out is constant.Through the horizontal displacement of horizontal adjusting device control V-type back-up block, thereby realize the adjusting of axle and the axial angulation of milling machine, the angle that guarantees on axle, to mill the taper key groove.This bracing or strutting arrangement manufacturing is simple, and cost is low, and flexible operation is easy-to-use, and practical efficient is high.
Description of drawings
Fig. 1 is structural representation when supporter does not make up among the 1st embodiment.
Fig. 2 is a supporter combination back structural representation among the 1st embodiment.
Fig. 3 is a supporter combination back structural representation among the 2nd embodiment.
Fig. 4 is a supporter center platen structural representation among the 2nd embodiment.
Fig. 5 is the application state sketch map.
Among the figure, 1, backing plate, 2, the U-bolt hole, 3, positioning key, 4, V-type back-up block base; 5, V-type back-up block base bottom projecting platform, 6, rotating shaft, 7, the V-type back-up block, 8-1, left clamping stick, 8-2, right clamping stick; 9-1, left pressing plate, 9-2, right pressing plate, 10-1, the first adjustment piece, 10-2, the second adjustment piece, 10-3, the first adjustment bolt, 10-4, the second adjustment bolt; 11, screw rod, 12, motor shaft, 13, the taper key groove, 14, scale.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
As shown in Figure 5, processed motor shaft 12 supports through two identical supporters of structure when carrying out taper key groove Milling Process.
Fig. 1, Fig. 2 show the concrete structure of first kind of supporter.
As shown in Figure 1, supporter comprises backing plate 1, the bolt hole that backing plate 1 edge is provided with and milling machine is fixing, and for ease of supporter fixing on milling machine, bolt hole is U-bolt hole 2 among this embodiment.
As shown in Figure 1, supporter also comprises V-type back-up block 7 and V-type back-up block base 4, and V-type back-up block 7 is connected with V-type back-up block base 4 tops through rotating shaft 6, and V-type back-up block 7 can 6 freely rotate around the shaft.
As shown in Figure 1, V-type back-up block base 4 cross sections are convex, and its two bottom sides forms outwards outstanding platform 5.
As shown in Figure 1; Backing plate 1 is provided with left clamping stick 8-1 and right clamping stick 8-2; Two clamping sticks are parallel and axially vertical with milling machine; Distance between the two clamping sticks is consistent with V-type back-up block base 4 lower width, and the height of two clamping sticks is highly consistent with the platform 5 that outwards give prominence to convex V-type back-up block base bottom.
As shown in Figure 1, this supporter also comprises left pressing plate 9-1, right pressing plate 9-2.
As shown in Figure 1, supporter comprises that also the first adjustment piece 10-1, the second adjustment piece 10-2, two adjustment pieces and the backing plate 1 that are arranged on V-type back-up block base 4 both lateral sides are fixing, also comprises the first adjustment bolt 10-3, the second adjustment bolt 10-4.
Fig. 2 shows the supporter that each part combination back forms described in Fig. 1.
As shown in Figure 2; V-type back-up block base 4 is between left clamping stick 8-1 and right clamping stick 8-2; Because the height of two clamping sticks is highly consistent with the platform 5 that outwards give prominence to convex V-type back-up block base bottom; Therefore outwards outstanding platform 5 surperficial surfaces with two clamping sticks, V-type back-up block base bottom are positioned on the same horizontal plane; Push down with left pressing plate 9-1 and right pressing plate 9-2 respectively in V-type back-up block base both sides; Left pressing plate 9-1 and right pressing plate 9-2 be through being bolted on left clamping stick 8-1 and the right clamping stick 8-2, thereby realize the axial restraint of V-type back-up block base 4 on backing plate 1, but the V-type back-up block base 4 of this moment can laterally move on backing plate 1.
As shown in Figure 2; The device that control V-type back-up block base 4 laterally moves on backing plate 1 comprises the first adjustment piece 10-1, the second adjustment piece 10-2 that is arranged on V-type back-up block base both lateral sides; Two adjustment piece and shim; The first adjustment bolt 10-3, the second adjustment bolt 10-4 pass the first adjustment piece 10-1, the middle part of the second adjustment piece 10-2 and the transverse ends of V-type back-up block base 4 respectively and offset, through rotating the first adjustment bolt 10-3 and the second horizontal shift position of adjustment bolt 10-4 control V-type back-up block base 4 on backing plate 1.
As shown in Figure 2, for accurately controlling the horizontal shift position of V-type back-up block base 4 on backing plate 1, V-type back-up block base, pressing plate are respectively equipped with corresponding scale 14 on the surface of its junction.
Fig. 5 shows the application state sketch map of this bracing or strutting arrangement.
As shown in Figure 5; To on motor shaft 12, mill out the taper key groove 13 that forms an angle with motor shaft; Processed motor shaft 12 is placed on two angle adjustable V-type back-up blocks 7; Turn first on two supporters adjustment bolt 10-3 respectively, the second adjustment bolt 10-4 moves laterally V-type back-up block piece base 4, it is noted that the horizontal moving direction of these two V-type back-up block bases is opposite.Be transferred to when identical when angle, tighten the first adjustment bolt 10-3, the second adjustment bolt 10-4 and prevent that V-block base 02 from doing horizontal moving again, guaranteed the accuracy of the processing axle taper key angle of the v-groove with taper key groove 13 angles.V-type back-up block in adjustment process on one of them supporter can rotate around the axis with laterally moving of the V-type back-up block base on another supporter; The change of motor shaft and the vertical angulation of milling machine when moving laterally to adapt to motor shaft; In rotation process; Two inclined-planes of motor shaft and V-type back-up block fit tightly all the time, thereby have guaranteed the position degree of motor shaft on the V-type back-up block.
Supporter among this embodiment is compared with the supporter among the embodiment 1, changes axial restraint mode and the horizontal adjustment mode of V-type back-up block base 4 on backing plate that be.
As shown in Figure 4, the platen design that is used for fixing V-type back-up block base 4 among this embodiment is 90 ° of gussets.
As shown in Figure 3; The angle inner height of pressing plate 9-1 and pressing plate 9-2 is highly consistent with V-type back-up block base bottom projecting platform 5; Compare with embodiment 1 like this, saved left clamping stick 8-1 and right clamping stick 8-2, directly adopt pressing plate 9-1 and pressing plate 9-2 to be buckled on the outside projecting platform in V-type back-up block base bottom; With pressing plate 9-1 and pressing plate 9-2 and shim, can realize the fixing of V-type back-up block base 4 and backing plate 1.
As shown in Figure 3; The device that control V-type back-up block base 4 laterally moves on backing plate 1 comprises adjustment piece 10-1 and the inner screwed hole of V-type back-up block base that is arranged on the horizontal side of V-type back-up block base; Screw rod 11 passes adjustment piece 10-1 and the inner screwed hole of V-type back-up block base is realized the fixing of adjustment piece 10-1 and V-type back-up block base 4, laterally moves on backing plate 1 surface through rotary screw 11 control V-type back-up block bases 4.
Be the horizontal shift position of control V-type back-up block base 4 on backing plate 1, V-type back-up block base, pressing plate also can be respectively equipped with corresponding scale 14 (referring to Fig. 2) on the surface of its junction.
The concrete application of the bracing or strutting arrangement that supporter was combined to form that is provided by this embodiment also can be learnt through Fig. 5; Can reach the adjustment of the motor shaft position among the embodiment 1 equally through the rotation of screw rod 11; Thereby realize the milling work of taper key groove, repeat no more at this.
Like Fig. 1, Fig. 2, shown in Figure 3, for guaranteeing the correct installation site of 1 backing plate on milling machine in the supporter, among two embodiment, the back side of backing plate is provided with the positioning key 3 of joining work with milling machine T type groove.
Claims (8)
1. the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove; This device comprises that two are fixed on the identical supporter of structure on the milling machine, and it is characterized in that: described supporter comprises backing plate, and the backing plate edge is provided with and the fixing bolt hole of milling machine; Backing plate is provided with clamping device axial restraint V-type back-up block base; Said V-type back-up block base cross section is convex, and its two bottom sides forms outwards outstanding platform, and V-type back-up block base can laterally move along the backing plate surface through the horizontal adjusting device on the backing plate; One V-type back-up block is connected with V-type back-up block base top through rotating shaft, and the V-type back-up block can freely rotate around the shaft.
2. the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove according to claim 1 is characterized in that: the fixing bolt hole of described backing plate edge and milling machine is the U-bolt hole.
3. the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove according to claim 1 is characterized in that: described backing plate, its back side are provided with the positioning key of joining work with milling machine T type groove.
4. the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove according to claim 1; It is characterized in that: described clamping device comprise two of being fixed on the backing plate parallel with the axial vertical clamping stick of milling machine; Distance between the two clamping sticks is consistent with V-type back-up block base lower width; The height of two clamping sticks is consistent with the podium level that outwards give prominence to convex V-type back-up block base bottom, and V-type back-up block base is between two clamping sticks; This clamping device also comprises two block pressur plates that are arranged on the outside projecting platform in V-type back-up block base bottom, and pressing plate is fixed through bolt and clamping stick.
5. the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove according to claim 1; It is characterized in that: described clamping device comprises two block pressur plates; Pressing plate is 90 ° of gussets, and pressing plate is buckled on the outside projecting platform in V-type back-up block base bottom and and shim.
6. the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove according to claim 1; It is characterized in that: described horizontal adjusting device comprises the two adjustment pieces that are arranged on V-type back-up block base both lateral sides; Adjustment piece and shim, two adjustment bolts pass the middle part of two adjustment pieces respectively and the transverse ends of V-type back-up block base offsets.
7. the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove according to claim 1; It is characterized in that: described horizontal adjusting device comprises adjustment piece and the inner screwed hole of V-type back-up block base that is arranged on the horizontal side of V-type back-up block base, and a screw rod passes the adjustment piece and the inner screwed hole of V-type back-up block base is realized the fixing of adjustment piece and V-type back-up block base.
8. the milling machine angle adjustable bracing or strutting arrangement that is used for milling taper key groove according to claim 1, it is characterized in that: described V-type back-up block base and pressing plate are respectively equipped with corresponding scale on the surface of its junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280704.XA CN102785102B (en) | 2012-08-09 | 2012-08-09 | Milling-machine adjustable-angle supporting device for milling oblique key slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280704.XA CN102785102B (en) | 2012-08-09 | 2012-08-09 | Milling-machine adjustable-angle supporting device for milling oblique key slot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785102A true CN102785102A (en) | 2012-11-21 |
| CN102785102B CN102785102B (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210280704.XA Expired - Fee Related CN102785102B (en) | 2012-08-09 | 2012-08-09 | Milling-machine adjustable-angle supporting device for milling oblique key slot |
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Cited By (11)
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|---|---|---|---|---|
| CN103028915A (en) * | 2012-12-31 | 2013-04-10 | 南车株洲电机有限公司 | Processing method of oblique oil hole in revolving shaft of traction motor and auxiliary processing device |
| CN103111881A (en) * | 2013-03-01 | 2013-05-22 | 莱芜钢铁集团有限公司 | Processing method of chute on rectangular workpiece |
| CN103121173A (en) * | 2012-11-22 | 2013-05-29 | 上海小糸车灯有限公司 | Bolt-fixing type workpiece clamping support structure for computer numerical control (CNC) |
| CN104368992A (en) * | 2014-11-07 | 2015-02-25 | 武汉法利普纳泽切割系统有限公司 | Real-time height simulation pressure foot device |
| CN104400480A (en) * | 2014-11-14 | 2015-03-11 | 江苏大中电机股份有限公司 | Skewed key slot milling clamp for rotating shaft of roller bed variable-frequency and variable-speed motor |
| CN104875152A (en) * | 2015-06-09 | 2015-09-02 | 盛瑞传动股份有限公司 | Clamping device |
| CN105583658A (en) * | 2016-02-26 | 2016-05-18 | 丹阳正联知识产权运营管理有限公司 | Auxiliary device capable of adjusting angle of workpiece and used for cutting machine |
| CN106914744A (en) * | 2015-12-24 | 2017-07-04 | 中国科学院沈阳自动化研究所 | A kind of level docking adjustable support mechanism |
| CN107538234A (en) * | 2017-09-12 | 2018-01-05 | 山东华力电机集团股份有限公司 | A kind of adjustable for height support block of milling machine processing |
| CN109531207A (en) * | 2018-12-29 | 2019-03-29 | 广州安特激光技术有限公司 | A kind of fixture for special-shaped workpiece cutting |
| CN110977616A (en) * | 2019-12-31 | 2020-04-10 | 哈尔滨理工大学 | High-applicability tool clamp for force-heat precision simultaneous measurement |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121173A (en) * | 2012-11-22 | 2013-05-29 | 上海小糸车灯有限公司 | Bolt-fixing type workpiece clamping support structure for computer numerical control (CNC) |
| CN103028915B (en) * | 2012-12-31 | 2015-04-01 | 南车株洲电机有限公司 | Processing method of oblique oil hole in revolving shaft of traction motor and auxiliary processing device |
| CN103028915A (en) * | 2012-12-31 | 2013-04-10 | 南车株洲电机有限公司 | Processing method of oblique oil hole in revolving shaft of traction motor and auxiliary processing device |
| CN103111881A (en) * | 2013-03-01 | 2013-05-22 | 莱芜钢铁集团有限公司 | Processing method of chute on rectangular workpiece |
| CN104368992B (en) * | 2014-11-07 | 2016-08-31 | 武汉法利普纳泽切割系统有限公司 | Altitude simulation foot device in real time |
| CN104368992A (en) * | 2014-11-07 | 2015-02-25 | 武汉法利普纳泽切割系统有限公司 | Real-time height simulation pressure foot device |
| CN104400480A (en) * | 2014-11-14 | 2015-03-11 | 江苏大中电机股份有限公司 | Skewed key slot milling clamp for rotating shaft of roller bed variable-frequency and variable-speed motor |
| CN104875152A (en) * | 2015-06-09 | 2015-09-02 | 盛瑞传动股份有限公司 | Clamping device |
| CN106914744A (en) * | 2015-12-24 | 2017-07-04 | 中国科学院沈阳自动化研究所 | A kind of level docking adjustable support mechanism |
| CN105583658A (en) * | 2016-02-26 | 2016-05-18 | 丹阳正联知识产权运营管理有限公司 | Auxiliary device capable of adjusting angle of workpiece and used for cutting machine |
| CN107538234A (en) * | 2017-09-12 | 2018-01-05 | 山东华力电机集团股份有限公司 | A kind of adjustable for height support block of milling machine processing |
| CN109531207A (en) * | 2018-12-29 | 2019-03-29 | 广州安特激光技术有限公司 | A kind of fixture for special-shaped workpiece cutting |
| CN110977616A (en) * | 2019-12-31 | 2020-04-10 | 哈尔滨理工大学 | High-applicability tool clamp for force-heat precision simultaneous measurement |
| CN110977616B (en) * | 2019-12-31 | 2021-07-06 | 哈尔滨理工大学 | High-applicability tool clamp for force-heat precision simultaneous measurement |
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| CN102785102B (en) | 2015-01-28 |
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