CN203993055U - A kind of high-speed flexible twin shaft tightening machine - Google Patents

A kind of high-speed flexible twin shaft tightening machine Download PDF

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Publication number
CN203993055U
CN203993055U CN201420307067.5U CN201420307067U CN203993055U CN 203993055 U CN203993055 U CN 203993055U CN 201420307067 U CN201420307067 U CN 201420307067U CN 203993055 U CN203993055 U CN 203993055U
Authority
CN
China
Prior art keywords
axle
horizontal
pivoting support
stroke
twin shaft
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.)
Expired - Fee Related
Application number
CN201420307067.5U
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Chinese (zh)
Inventor
黄海
姚维兵
贺毅
魏永强
杨猛
苏灿辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Mino Automotive Equipment Co Ltd
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Guangzhou Mino Automotive Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Mino Automotive Equipment Co Ltd filed Critical Guangzhou Mino Automotive Equipment Co Ltd
Priority to CN201420307067.5U priority Critical patent/CN203993055U/en
Application granted granted Critical
Publication of CN203993055U publication Critical patent/CN203993055U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of high-speed flexible twin shaft tightening machine, it comprises frame, rotation clamp mechanism for clamping work pieces is installed in described frame, the other vertical lifting mechanism that is provided with of described rotation clamp mechanism, on the vertical end of described vertical lifting mechanism, two horizontal tracers are installed, each described horizontal tracer is all provided with a large stroke by screw-driving and tightens axle, and described large stroke is tightened axle along with the horizontal tracer at its place moves horizontally.By vertical lifting mechanism and horizontal tracer, realize large stroke and tighten the movement of axle in vertical direction and horizontal direction, make large stroke tighten axle to tighten the screw of the electric motor of automobile front and rear cover of different model specification, can realize the flexible production of electric motor of automobile.And horizontal tracer can drive two large strokes to tighten the accurate location of the radially optional position in its stroke range of the each leisure of axle, and its positioning precision is high, and speed is fast.

Description

A kind of high-speed flexible twin shaft tightening machine
Technical field
The utility model relates to a kind of high-speed flexible twin shaft tightening machine of motor in electric automobile end cap screw-driving.
Background technology
The production of the motor in electric automobile at present main mode that adopts continuous productive process is carried out, the techniques such as stator winding, rotor press-mounting, shell gluing all adopt the full-automatic mode operation participating in without artificial, but the screw-driving of the front and rear cover of motor in electric automobile still needs to adopt the mode of manually tightening to carry out.
The vehicle of electric automobile is various, the motor model specification of corresponding electric automobile is various with it, different, appearance style alters a great deal, the screw of the front and rear cover of the motor of different model specification tighten very large difference, even the motor of same model specification, the screw installation dimension of its drive end bearing bracket and rear end cap and the specification quantity of screw are also scarcely same.To on same motor production line, realize the electric motor of automobile of different model specification front and rear cover automatically to tighten work difficulty very large, at present normal employing is manually held torque wrench and is manually tightened.
The labour intensity of manually tightening is large, and production efficiency is low, and production cost is high.
Utility model content
The purpose of this utility model, is to provide a kind of high-speed flexible twin shaft tightening machine, and it is applicable to the Quick fastening of the front and rear cover screw of the electric motor of automobile of different model specification.
The solution that the utility model solves its technical problem is: a kind of high-speed flexible twin shaft tightening machine, it comprises frame, rotation clamp mechanism for clamping work pieces is installed in described frame, the other vertical lifting mechanism that is provided with of described rotation clamp mechanism, on the vertical end of described vertical lifting mechanism, two horizontal tracers are installed, each described horizontal tracer is all provided with a large stroke by screw-driving and tightens axle, and described large stroke is tightened axle along with the horizontal tracer at its place moves horizontally.
As the further improvement of technique scheme, described rotation clamp mechanism comprises rack-mounted turntable and is fixed on the servomotor of turntable, the upper surface of described turntable is provided with pivoting support and workpiece supporting plate successively, inner ring and the turntable of described pivoting support are fixed, the external toothing of pivoting support engages with the pinion of servomotor output, the upper surface of the external toothing of pivoting support is provided with the Pneumatic paw that at least three energy move horizontally along the radial direction of pivoting support, on described Pneumatic paw, claw is installed, described workpiece supporting plate is fixed on the external toothing of pivoting support.
As the further improvement of technique scheme, described vertical lifting mechanism comprises vertical rack-mounted line slideway and cylinder mount pad, on described line slideway, lifter plate is installed, on described cylinder mount pad, locking cylinder is installed, the output of described locking cylinder is connected with lifter plate by connecting plate.
As the further improvement of technique scheme, the top that is positioned at lifter plate is provided with upper limit seat, the below that is positioned at lifter plate is provided with lower limit seat, and described upper limit seat and lower limit seat are installed in frame, and upper limit seat and lower limit seat are all provided with polyurethane limited block.
As the further improvement of technique scheme, described horizontal tracer comprises the servo slide table being arranged on lifter plate, is provided with and tightens axle mount pad on described servo slide table, and described large stroke is tightened axle and tightened on axle mount pad described in being arranged on.
As the further improvement of technique scheme, two described servo slide tables are arranged symmetrically with respect to the center line of pivoting support.
The beneficial effects of the utility model are: the utility model is by vertical lifting mechanism and horizontal tracer, realize large stroke and tighten the movement of axle in vertical direction and horizontal direction, make large stroke tighten axle to tighten the screw of the electric motor of automobile front and rear cover of different model specification, can realize the flexible production of electric motor of automobile.And horizontal tracer can drive two large strokes to tighten the accurate location of the radially optional position in its stroke range of the each leisure of axle, and its positioning precision is high, and speed is fast.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, instead of whole embodiment, and those skilled in the art is not paying under the prerequisite of creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that turns round clamp mechanism in the utility model;
Fig. 3 is the structural representation of vertical lifting mechanism in the utility model;
Fig. 4 is the structural representation of horizontal tracer in the utility model.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to understand fully the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work, all belong to the scope that the utility model is protected.In addition, all connection/annexations of mentioning in literary composition, not singly refer to that member directly joins, and refer to and can, according to concrete performance, connect auxiliary by adding or reducing, and form more excellent draw bail.
With reference to Fig. 1~Fig. 4, a kind of high-speed flexible twin shaft tightening machine, it comprises frame 1, rotation clamp mechanism 2 for clamping work pieces 3 is installed in described frame 1, the other vertical lifting mechanism 6 that is provided with of described rotation clamp mechanism 2, on the vertical end of described vertical lifting mechanism 6, two horizontal tracers 5 are installed, each described horizontal tracer 5 is all provided with a large stroke by screw-driving and tightens axle 4, and described large stroke is tightened axle 4 along with the horizontal tracer 5 at its place moves horizontally.
Be further used as preferred embodiment, described rotation clamp mechanism 2 comprises the turntable 12 being arranged in frame 1 and the servomotor 8 that is fixed on turntable 12, the upper surface of described turntable 12 is provided with pivoting support 11 and workpiece supporting plate 13 successively, the inner ring of described pivoting support 11 and turntable 12 are fixing, the external toothing of pivoting support 11 engages with the pinion 10 of servomotor 8 outputs, the upper surface of the external toothing of pivoting support 11 is provided with the Pneumatic paw 14 that at least three energy move horizontally along the radial direction of pivoting support 11, on described Pneumatic paw 14, claw 15 is installed, described workpiece supporting plate 13 is fixed on the external toothing of pivoting support 11.
Be further used as preferred embodiment, described vertical lifting mechanism 6 comprises the line slideway 22 and the cylinder mount pad 19 that are vertically arranged in frame 1, on described line slideway 22, lifter plate 21 is installed, on described cylinder mount pad 19, locking cylinder 16 is installed, the output of described locking cylinder 16 is connected with lifter plate 21 by connecting plate.
Be further used as preferred embodiment, the top that is positioned at lifter plate 21 is provided with upper limit seat 24, the below that is positioned at lifter plate 21 is provided with lower limit seat 18, described upper limit seat 24 and lower limit seat 18 are installed in frame 1, and upper limit seat 24 and lower limit seat 18 are all provided with polyurethane limited block 23.
Be further used as preferred embodiment, described horizontal tracer 5 comprises the servo slide table 26 being arranged on lifter plate 21, on described servo slide table 26, is provided with and tightens axle mount pad 25, and described large stroke is tightened axle 4 and tightened on axle mount pad 25 described in being arranged on.
Be further used as preferred embodiment, two described servo slide tables 26 are arranged symmetrically with respect to the center line of pivoting support 11.
High-speed flexible twin shaft tightening machine as shown in Figure 1, comprises frame 1, revolution clamp mechanism 2, and workpiece 3, large stroke is tightened axle 4, horizontal tracer 5, vertical lifting mechanism 6, electric-control system 7.Rotating clamp goes back to mechanism 2 and is fixed in frame 1 by turntable 12, by claw 15 clamping work pieces on it, and drives workpiece 3 to rotate to adjust the position of screw to be tightened to circumferencial direction by servomotor 8.Tightening axle mount pad 25 and can moving horizontally of horizontal tracer 5, in order to adjust the radial position of tightening axle, realizes becoming tightening of centre-to-centre spacing set screws.Vertical lifting mechanism 6 can vertically slide in frame 1, dodging while realizing work-handling.Large stroke is tightened axle 4 and can do at vertical direction the stretching motion of large stroke, realizes the screw-driving of differing heights workpiece.Electric-control system 7 completes the control to tightening machine action.
Turn round as shown in Figure 2 clamp mechanism 2, comprise servomotor 8, planetary reducer 9, pinion 10, pivoting support 11, turntable 12, workpiece supporting plate 13, Pneumatic paw 14, claw 15.Turntable 12 is carriers of revolution clamp mechanism 2, is screwed in frame 1.Servomotor 8 is power sources of spinning movement, is fixed on turntable 12 together with planetary reducer 9, realizes big retarding than slowing down.Pinion 10 is connected with key with the output shaft of planetary reducer 9, and pivoting support 11 inner rings and turntable 12 are fixing, and external toothing engages with pinion 10.Workpiece supporting plate 13 is fixed on the external toothing of pivoting support 11, for supporting workpiece 3.Pneumatic paw 14 is fixed on the external toothing of pivoting support 11, and three paws of Pneumatic paw 14 are fixing with three claws 15 respectively.Workpiece 3 is transported to after workpiece supporting plate 13, and Pneumatic paw 14 drives claw 15 radial motions, clamping work pieces 3.Need to adjust in the time tightening the circumferential locations of screw, servomotor 8 turns round, and after planetary reducer 9 slows down, drives pivoting support 11 by pinion 10, drives the workpiece 3 being fixed on workpiece supporting plate 13 to rotate.
Vertical lifting mechanism 6 as shown in Figure 3, comprises locking cylinder 16, drag chain 17, lower limit seat 18, cylinder mount pad 19, connecting plate 20, lifter plate 21, line slideway 22 polyurethane limited blocks 23, upper limit seat 24.The guide rails assembling of line slideway 22 is in frame 1, and slide block is installed on lifter plate 21.Locking cylinder 16 is fixed in frame 1 by cylinder mount pad 19, and one end of its motion bar and connecting plate 20 is fixed.The other end of connecting plate 20 and lifter plate 21 are fixing.When locking cylinder 16 moves, drive lifter plate 21 to slide on line slideway 22 by connecting plate 20, while realizing workpiece loading and unloading, dodge motion.Drag chain 17 one end are fixed in frame 1, and the other end and lifter plate 21 are fixing, the electric wire of level of protection follower 5 in the time of 6 lifting of vertical lifting mechanism.Upper limit seat 24, lower limit seat 18 are fixed in frame 1, are separately installed with polyurethane limited block 23 on it.In the time that the reasons such as maloperation cause lifter plate 21 strokes to exceed extreme value, limited block 23 collides with lifter plate 21, and lifter plate 21 is carried out to overtravel protection.
Horizontal tracer 5 as shown in Figure 4, comprises that two are tightened axle mount pad 25 and two servo slide tables 26.The bottom of servo slide table 26 is fixed on lifter plate 21, and the top of servo slide table 26 is with to tighten axle mount pad 25 fixing.Two servo slide tables 26 are arranged symmetrically with respect to the center line of pivoting support 11, when two large strokes are tightened distance between axle 4 need to adjust time, two servo slide table 26 synchronous mirror actions, drive is installed on the large stroke of tightening on axle mount pad 25 and tightens axle 4 horizontal balances, realizes two large strokes and tighten the adjustment of axle 4 horizontal ranges.Tighten the rapid adjustment of axle horizontal range, make the invention can tighten the screw of different centre-to-centre spacing, thereby make to tighten function, the screw that is arranged in different circumferential sizes position on workpiece is tightened.Large stroke is tightened the super large stroke of axle 4, can tighten the front and rear cover screw of the differing heights position on electric motor of automobile.
More than that preferred embodiments of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.

Claims (6)

1. a high-speed flexible twin shaft tightening machine, it is characterized in that: it comprises frame, rotation clamp mechanism for clamping work pieces is installed in described frame, the other vertical lifting mechanism that is provided with of described rotation clamp mechanism, on the vertical end of described vertical lifting mechanism, two horizontal tracers are installed, each described horizontal tracer is all provided with a large stroke by screw-driving and tightens axle, and described large stroke is tightened axle along with the horizontal tracer at its place moves horizontally.
2. high-speed flexible twin shaft tightening machine according to claim 1, it is characterized in that: described rotation clamp mechanism comprises rack-mounted turntable and is fixed on the servomotor of turntable, the upper surface of described turntable is provided with pivoting support and workpiece supporting plate successively, inner ring and the turntable of described pivoting support are fixed, the external toothing of pivoting support engages with the pinion of servomotor output, the upper surface of the external toothing of pivoting support is provided with the Pneumatic paw that at least three energy move horizontally along the radial direction of pivoting support, on described Pneumatic paw, claw is installed, described workpiece supporting plate is fixed on the external toothing of pivoting support.
3. high-speed flexible twin shaft tightening machine according to claim 1 and 2, it is characterized in that: described vertical lifting mechanism comprises vertical rack-mounted line slideway and cylinder mount pad, on described line slideway, lifter plate is installed, on described cylinder mount pad, locking cylinder is installed, the output of described locking cylinder is connected with lifter plate by connecting plate.
4. high-speed flexible twin shaft tightening machine according to claim 3, it is characterized in that: the top that is positioned at lifter plate is provided with upper limit seat, the below that is positioned at lifter plate is provided with lower limit seat, described upper limit seat and lower limit seat are installed in frame, and upper limit seat and lower limit seat are all provided with polyurethane limited block.
5. high-speed flexible twin shaft tightening machine according to claim 3, it is characterized in that: described horizontal tracer comprises the servo slide table being arranged on lifter plate, on described servo slide table, be provided with and tighten axle mount pad, described large stroke is tightened axle and is tightened on axle mount pad described in being arranged on.
6. high-speed flexible twin shaft tightening machine according to claim 5, is characterized in that: two described servo slide tables are arranged symmetrically with respect to the center line of pivoting support.
CN201420307067.5U 2014-06-10 2014-06-10 A kind of high-speed flexible twin shaft tightening machine Expired - Fee Related CN203993055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420307067.5U CN203993055U (en) 2014-06-10 2014-06-10 A kind of high-speed flexible twin shaft tightening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420307067.5U CN203993055U (en) 2014-06-10 2014-06-10 A kind of high-speed flexible twin shaft tightening machine

Publications (1)

Publication Number Publication Date
CN203993055U true CN203993055U (en) 2014-12-10

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959959A (en) * 2015-07-20 2015-10-07 隋建华 Key strengthening device for auxiliary fixation between wheel and shaft
CN105171376A (en) * 2015-07-16 2015-12-23 广州市番禺科腾工业有限公司 Assembling machine for positioning pin
CN106183939A (en) * 2016-08-25 2016-12-07 宁波志胜塑业有限公司 The U-shaped production line of auxiliary handle in production car
CN106514552A (en) * 2015-09-15 2017-03-22 丹阳市米可汽车零部件厂 Two-way screw locking device for vehicle lamp
CN106514222A (en) * 2015-09-15 2017-03-22 丹阳市米可汽车零部件厂 Novel two-way screw locking device for automobile lamp
CN106670786A (en) * 2015-11-10 2017-05-17 中国科学院沈阳自动化研究所 Automatic position shifting electric tightening device
CN108714781A (en) * 2018-02-28 2018-10-30 山东临工工程机械有限公司 Excavator driving wheel automatic screwing device
CN109175985A (en) * 2018-10-10 2019-01-11 安徽巨自动化装备有限公司 Principal and subordinate's movable belt pulley locking nut automatic tightening system and its feed bin, feeding and device for screwing up
CN109928345A (en) * 2019-04-28 2019-06-25 北京机械设备研究所 A kind of flexibility tappet head and tightening method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171376A (en) * 2015-07-16 2015-12-23 广州市番禺科腾工业有限公司 Assembling machine for positioning pin
CN104959959A (en) * 2015-07-20 2015-10-07 隋建华 Key strengthening device for auxiliary fixation between wheel and shaft
CN106514552A (en) * 2015-09-15 2017-03-22 丹阳市米可汽车零部件厂 Two-way screw locking device for vehicle lamp
CN106514222A (en) * 2015-09-15 2017-03-22 丹阳市米可汽车零部件厂 Novel two-way screw locking device for automobile lamp
CN106670786A (en) * 2015-11-10 2017-05-17 中国科学院沈阳自动化研究所 Automatic position shifting electric tightening device
CN106183939A (en) * 2016-08-25 2016-12-07 宁波志胜塑业有限公司 The U-shaped production line of auxiliary handle in production car
CN106183939B (en) * 2016-08-25 2019-03-26 宁波志胜科技有限公司 Produce the U-shaped production line of interior auxiliary handle
CN108714781A (en) * 2018-02-28 2018-10-30 山东临工工程机械有限公司 Excavator driving wheel automatic screwing device
CN109175985A (en) * 2018-10-10 2019-01-11 安徽巨自动化装备有限公司 Principal and subordinate's movable belt pulley locking nut automatic tightening system and its feed bin, feeding and device for screwing up
CN109175985B (en) * 2018-10-10 2020-12-15 安徽巨一科技股份有限公司 Automatic screwing system for locking nut of driving belt wheel and driven belt wheel and storage bin, feeding device and screwing device of automatic screwing system
CN109928345A (en) * 2019-04-28 2019-06-25 北京机械设备研究所 A kind of flexibility tappet head and tightening method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20160610