CN103072003A - Assembling mechanism for assembled cam shaft - Google Patents
Assembling mechanism for assembled cam shaft Download PDFInfo
- Publication number
- CN103072003A CN103072003A CN2012105817471A CN201210581747A CN103072003A CN 103072003 A CN103072003 A CN 103072003A CN 2012105817471 A CN2012105817471 A CN 2012105817471A CN 201210581747 A CN201210581747 A CN 201210581747A CN 103072003 A CN103072003 A CN 103072003A
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- clamping
- steel pipe
- portable plate
- bed piece
- clamping device
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Abstract
The invention discloses an assembling mechanism for an assembled cam shaft. The assembling mechanism comprises a machine tool body (1), a movable plate (2), a driving device, a steel tube clamping device, a rotating device, a thread rolling device, a clamping device and a cam piece clamping device, wherein the movable plate (2) is in vertical sliding fit right above the machine tool body (1); the power output end of the driving device is arranged on the movable plate (2); the rotating device is arranged on the movable plate (2); the steel tube clamping device is arranged under the movable plate (2); the rotating device is connected with the steel tube clamping device; the clamping device is connected with the thread rolling device; and the central axis of a steel tube (3) fixed by using the steel tube clamping device and the central axis of a clamped cam piece (4) clamped by using the cam piece clamping device (4) are on the same straight line. Due to the adoption of the assembling mechanism, at least two cam pieces can be assembled at one time.
Description
Technical field
The present invention relates to a kind of assembly equipment for assembled cam shaft, specifically is a kind of assemble mechanism of assembled cam shaft.
Background technology
Assembled cam shaft is namely by a steel pipe and be located at a plurality of on the steel pipe and form towards different cam bits.
The assemble mechanism of prior art assembled cam shaft is the assemble mechanism of monolithic cam bit, namely this assemble mechanism is disposable can only assemble a slice cam bit, namely every assembling a slice cam bit namely needs to finish a whole set of assembling process, therefore not only assemble up cumbersomely, and efficiency of assembling is low.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defective of above prior art, and a kind of assemble mechanism of assembled cam shaft is provided, and this assemble mechanism can at least two cam bits of disposable assembling.
Technical scheme of the present invention is, a kind of assemble mechanism of assembled cam shaft is provided, comprise bed piece, portable plate, be located on the bed piece and be used for driving the portable plate knee-action drive unit, be used for fixing steel pipe steel pipe fixture, be used for making steel pipe rotary tumbler, be used for to steel pipe carry out at least twice rolled thread thread rolling apparatus, be located on the bed piece and be used for driving thread rolling apparatus and clamp in the horizontal direction the clamping device of steel pipe and be located on the bed piece and be used for the cam bit clamping device of at least two cam bits of clamping; Described portable plate slide up and down be engaged in bed piece directly over; The clutch end of described drive unit is installed on the portable plate; Described tumbler be installed in portable plate above, described steel pipe fixture be installed in portable plate below, described tumbler is connected with steel pipe fixture; Described clamping device is connected with thread rolling apparatus; Described steel pipe fixture fixedly the central axis of the central axis of steel pipe and described cam bit cam bit that clamping device clamps on the same straight line.
Described portable plate slide up and down be engaged in bed piece directly over refer to: described bed piece is provided with two guide pillars, and described portable plate is provided with guide pin bushing, and described guide pillar is slidingly fitted in the guide pin bushing.
Described drive unit comprises leading screw, nut and motor and reductor, and described motor and reductor are installed on the top panel of bed piece inside; Described nut is located on the portable plate; One end of described leading screw passes top panel and is fixedly connected with the output shaft of motor and reductor; The other end of described leading screw cooperates with nut.
Described steel pipe fixture is a chuck.
Described tumbler is comprised of motor and the decelerator that is connected on the motor; The output shaft of described decelerator passes portable plate and is fixed on the chuck.
Described clamping device comprises at least two clamping structures; Described clamping structure comprises fixed mount and hydraulic cylinder, and described fixed mount is located on the bed piece; Described hydraulic cylinder is fixed on the fixed mount.
Described thread rolling apparatus comprises the rolled thread structure identical with clamping structure quantity; Described rolled thread structure and clamping structure connect one to one; Described rolled thread structure comprises at least two cylindrical die rolls setting up and down, at least two cylindrical die roll fixed mounts and is used for the fixedly fixed head of cylindrical die roll fixed mount, described two cylindrical die rolls are installed in respectively on two cylindrical die roll fixed mounts, and described two cylindrical die roll fixed mounts are fixed on the fixed head; Described fixed head is connected with the hydraulic mandril of hydraulic cylinder.
Described cam bit clamping device comprises at least two two clamping clips setting up and down and clamping clip fixed head, and described two clamping clips are fixed on the surface of clamping clip fixed head; Described at least two clamping clips are located at the below of at least two cylindrical die rolls correspondingly.
Another surface of described clamping clip fixed head also is provided with at least two clamping clips setting up and down; The bottom of described clamping clip fixed head is connected with a motor and speed reducer, and described motor is connected with reductor; Described reductor is connected on the top panel of bed piece; Described speed reducer output shaft passes top panel and is connected with the clamping clip fixed head.
After adopting above structure, the present invention compared with prior art has the following advantages:
The thread rolling apparatus of the assemble mechanism of assembled cam shaft of the present invention is disposable to be rolled to few twice rolled thread (also can roll simultaneously the multiple tracks rolled thread), and disposable two cam bits (also can clamp simultaneously the multi-disc cam bit) of clamping assemble.Therefore, the assembling of assembled cam shaft of the present invention is simple, and with respect to the assemble mechanism of prior art, its production efficiency improves at least one times, even more.
As improvement, described cam bit clamping structure comprises at least two clamping clips setting up and down and clamping clip fixed head, and described two clamping clips are fixed on the surface of clamping clip fixed head; Described at least two clamping clips are located at the below of at least two cylindrical die rolls correspondingly.In assembling, cam bit can be loaded, then directly rotate and enter next time assembling, thereby further improved the production efficiency of assembled cam shaft of the present invention.
Description of drawings
Fig. 1 is the structural representation of assembled cam shaft of the present invention.
Fig. 2 is the structural representation of cam bit clamping structure.
Shown in the figure 1, bed piece, 1.1, top panel, 2, portable plate, 3, steel pipe, 4, cam bit, 5, guide pillar, 6, guide pin bushing, 7, leading screw, 8, nut, 9, motor and reductor, 10, chuck, 11, motor, 12, decelerator, 13, fixed mount, 14, hydraulic cylinder, 15, cylindrical die roll, 16, cylindrical die roll fixed mount, 17, fixed head, 18, clamping clip, 19, clamping clip fixed head, 20, motor, 21, reductor.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Assembled cam shaft is namely by a steel pipe 3 and be fitted in a plurality of on the steel pipe 3 and form towards different cam bit 4.
Such as Fig. 1, shown in Figure 2, the assemble mechanism of a kind of assembled cam shaft of the present invention comprises bed piece 1, portable plate 2, be located on the body of bed piece 1 and be used for driving the drive unit of portable plate 2 knee-actions, be used for the fixedly steel pipe fixture of steel pipe 3, be used for making the tumbler of steel pipe 3 rotations, be used for steel pipe 3 is carried out at least thread rolling apparatus of twice rolled thread, be located on the bed piece 1 and be used for driving thread rolling apparatus and clamp in the horizontal direction the clamping device of steel pipe 3 and be located on the bed piece 1 and be used for clamping the cam bit clamping device of at least two cam bits 4; Wherein there is electric component bed piece 1 inside; Steel pipe 3 is carried out circumferentially and radially carry out spacing by steel pipe fixture.
Described portable plate 2 slide up and down be engaged in bed piece 1 directly over; The clutch end of described drive unit is installed on the portable plate 2; Described tumbler is installed in the upper surface of portable plate 2, and described steel pipe fixture is installed in the lower surface of portable plate 2, and described tumbler is connected with steel pipe fixture; Described clamping device is connected with thread rolling apparatus; Described steel pipe fixture fixedly the central axis of the central axis of steel pipe 3 and described cam bit cam bit that clamping device clamps 4 on the same straight line, guarantee that namely the central axis of the central axis of all cam bits 4 and steel pipe 3 is on the same straight line.
Described portable plate 2 slide up and down be engaged in bed piece 1 directly over refer to: described bed piece 1 is provided with 5, two guide pillars 5 of two guide pillars and is bolted on the top panel 1.1 of bed piece 1; Described portable plate 2 is provided with guide pin bushing 6, and described guide pillar 5 is slidingly fitted in the guide pin bushing 6.
Described drive unit comprises leading screw 7, nut 8 and motor and reductor 9, and wherein, motor and reductor 9 are connected the work of getting final product with power supply with control device; Described motor and reductor 9 are installed on the top panel 1.1 of bed piece 1 inside, generally are bolted to connection; Described nut 8 is located on the portable plate 2; One end of described leading screw 7 passes top panel 1.1 and is fixedly connected with the output shaft of motor and reductor 9; The other end of described leading screw 7 cooperates with nut 8.
Described steel pipe fixture is a chuck 10, and this chuck 10 is the commercially available prod, is not described in detail in this.
Described tumbler is comprised of motor 11 and the decelerator 12 that is connected on the motor 11, and motor 11 is connected the work of getting final product with power supply with control device; The output shaft of described decelerator 12 passes portable plate 2 and is fixed on the chuck 10.Motor 11, decelerator 12 be located at portable plate 2 above, chuck 10 be located at portable plate 2 below.
Described clamping device comprises at least two clamping structures; Described clamping structure comprises fixed mount 13 and hydraulic cylinder 14, and hydraulic cylinder 14 is connected the work of getting final product with hydraulic power source; Described fixed mount 13 is located on the bed piece 1; Described hydraulic cylinder 14 is fixed on the fixed mount 13.Clamping device comprises two clamping structures in the present embodiment, and two clamping structures are symmetrical arranged centered by the central axis of steel pipe 3.Clamping device also can comprise three clamping structures, and three clamping structures are take the central axis of steel pipe 3 as setting triangular in shape.
Described thread rolling apparatus comprises the rolled thread structure identical with clamping structure quantity, and two rolled thread structures are arranged in the present embodiment; Described rolled thread structure and clamping structure connect one to one; Described rolled thread structure comprises at least two cylindrical die rolls setting up and down 15, at least two cylindrical die roll fixed mounts 16 and is used for the fixedly fixed head 17 of cylindrical die roll fixed mount 16, is two cylindrical die rolls 15 setting up and down, two cylindrical die roll fixed mounts 16 in the present embodiment; Described at least two cylindrical die rolls 15 are installed in respectively at least two cylindrical die roll fixed mounts 16, and described at least two cylindrical die roll fixed mounts 16 are fixed on the fixed head 17; Described fixed head 17 is connected with the hydraulic mandril of hydraulic cylinder 14.
Described cam bit clamping device comprises at least two clamping clips setting up and down 18 and clamping clip fixed head 19, and described two clamping clips 18 are fixed on the surface of clamping clip fixed head 19; Described at least two clamping clips 18 are located at the below of at least two cylindrical die rolls 15 correspondingly, namely are cylindrical die rolls 15, below a clamping clip 18, a following cylindrical die roll 15 again is a clamping clip 18 below again.
Another surface of described clamping clip fixed head 19 also is provided with at least two clamping clips setting up and down 18; The bottom of described clamping clip fixed head 19 is connected with a motor 20 and reductor 21, and motor 20 is connected the work of getting final product with power supply with control device; Described motor 20 is connected with reductor 21; Described reductor 21 is connected on the top panel 1.1 of bed piece 1 inside; The output shaft of described reductor 21 passes top panel 1.1 and is connected with clamping clip fixed head 19.
During work, first steel pipe 4 is inserted chuck 10 and clamp, then put into cam bit 4 and clamping, then portable plate 2 moves downwards, after putting in place, hydraulic cylinder 14 actions clamp steel pipe 3 by cylindrical die roll 15, then tumbler rotates, carry out rolled thread, after rolled thread was finished, portable plate 2 is action downwards then, press-fit cam bit 4 to rolled thread place and get final product, then next carry out the assembling of next group.
Below only be described with regard to most preferred embodiment of the present invention, but can not be interpreted as it is limitations on claims.The present invention is not limited only to above embodiment, and its concrete structure allows to change.In every case the various variations of doing in the protection domain of independent claims of the present invention are all in protection scope of the present invention.
Claims (9)
1. the assemble mechanism of an assembled cam shaft is characterized in that: comprise bed piece (1), portable plate (2), be located at bed piece (1) and go up and be used for driving the drive unit of portable plate (2) knee-action, be used for the fixedly steel pipe fixture of steel pipe (3), be used for making the tumbler of steel pipe (3) rotation, be used for steel pipe (3) is carried out at least thread rolling apparatus of twice rolled thread, it is upper and be used for driving thread rolling apparatus and clamp in the horizontal direction the clamping device of steel pipe (3) and be located at bed piece (1) upper and be used for clamping the cam bit clamping device of at least two cam bits (4) to be located at bed piece (1); Described portable plate (2) slide up and down be engaged in bed piece (1) directly over; The clutch end of described drive unit is installed on the portable plate (2); Described tumbler be installed in portable plate (2) above, described steel pipe fixture be installed in portable plate (2) below, described tumbler is connected with steel pipe fixture; Described clamping device is connected with thread rolling apparatus; Described steel pipe fixture fixedly the central axis of the central axis of steel pipe (3) and described cam bit cam bit that clamping device clamps (4) on the same straight line.
2. the assemble mechanism of assembled cam shaft according to claim 1, it is characterized in that: described portable plate (2) slide up and down be engaged in bed piece (1) directly over refer to: described bed piece (1) is provided with two guide pillars (5), described portable plate (2) is provided with guide pin bushing (6), and described guide pillar (5) is slidingly fitted in the guide pin bushing (6).
3. the assemble mechanism of assembled cam shaft according to claim 1, it is characterized in that: described drive unit comprises leading screw (7), nut (8) and motor and reductor (9), and described motor and reductor (9) are installed on the inner top panel (1.1) of bed piece (1); Described nut (8) is located on the portable plate (2); One end of described leading screw (7) passes top panel (1.1) and is fixedly connected with the output shaft of motor and reductor (9); The other end of described leading screw (7) cooperates with nut (8).
4. the assemble mechanism of assembled cam shaft according to claim 1, it is characterized in that: described steel pipe fixture is a chuck (10).
5. it is characterized in that according to claim 1 or the assemble mechanism of 4 described assembled cam shafts: described tumbler is comprised of motor (11) and the decelerator (12) that is connected on the motor (11); The output shaft of described decelerator (12) passes portable plate (2) and is fixed on the chuck (10).
6. the assemble mechanism of assembled cam shaft according to claim 1, it is characterized in that: described clamping device comprises at least two clamping structures; Described clamping structure comprises fixed mount (13) and hydraulic cylinder (14), and described fixed mount (13) is located on the bed piece (1); Described hydraulic cylinder (14) is fixed on the fixed mount (13).
7. according to claim 1 or the assemble mechanism of 6 described assembled cam shafts, it is characterized in that: described thread rolling apparatus comprises the rolled thread structure identical with clamping structure quantity; Described rolled thread structure and clamping structure connect one to one; Described rolled thread structure comprises at least two cylindrical die rolls setting up and down (15), at least two cylindrical die roll fixed mounts (16) and is used for the fixedly fixed head (17) of cylindrical die roll fixed mount (16), described at least two cylindrical die rolls (15) are installed in respectively at least two cylindrical die roll fixed mounts (16), and described at least two cylindrical die roll fixed mounts (16) are fixed on the fixed head (17); Described fixed head (17) is connected with the hydraulic mandril of hydraulic cylinder (14).
8. according to claim 1 or the assemble mechanism of 7 described assembled cam shafts, it is characterized in that: described cam bit clamping device comprises at least two clamping clips setting up and down (18) and clamping clip fixed head (19), and described two clamping clips (18) are fixed on the surface of clamping clip fixed head (19); Described at least two clamping clips (18) are located at the below of at least two cylindrical die rolls (15) correspondingly.
9. the assemble mechanism of assembled cam shaft according to claim 8, it is characterized in that: another surface of described clamping clip fixed head (19) also is provided with at least two clamping clips setting up and down (18); The bottom of described clamping clip fixed head (19) is connected with a motor (20) and reductor (21), and described motor (20) is connected with reductor (21); Described reductor (21) is connected on the inner top panel (1.1) of bed piece (1); The output shaft of described reductor (21) passes top panel (1.1) and is connected with clamping clip fixed head (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581747.1A CN103072003B (en) | 2012-12-27 | 2012-12-27 | Assembling mechanism for assembled cam shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581747.1A CN103072003B (en) | 2012-12-27 | 2012-12-27 | Assembling mechanism for assembled cam shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072003A true CN103072003A (en) | 2013-05-01 |
| CN103072003B CN103072003B (en) | 2015-04-08 |
Family
ID=48148806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210581747.1A Active CN103072003B (en) | 2012-12-27 | 2012-12-27 | Assembling mechanism for assembled cam shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072003B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458669A (en) * | 2015-12-25 | 2016-04-06 | 宁波圣龙浦洛西凸轮轴有限公司 | Assembly tool for camshaft |
| CN106002087A (en) * | 2016-06-30 | 2016-10-12 | 吉林大学 | Knurling tool drive mechanism used for assembly type camshaft assembly machine |
| CN110561313A (en) * | 2019-09-25 | 2019-12-13 | 武汉励志机电设备有限公司 | efficient novel cam piece anchor clamps |
| CN112589411A (en) * | 2021-03-02 | 2021-04-02 | 宁波考比锐特智能科技有限公司 | Cam piece automatic feeding mechanism |
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| CN102248399A (en) * | 2011-07-14 | 2011-11-23 | 姚牧 | Roll forming machine for combined stator |
| CN203003476U (en) * | 2012-12-27 | 2013-06-19 | 宁波圣龙汽车动力***股份有限公司 | Assembling mechanism of assembly type camshaft |
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2012
- 2012-12-27 CN CN201210581747.1A patent/CN103072003B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2345304Y (en) * | 1997-02-01 | 1999-10-27 | 王榕生 | Device for manufacture connecting screw on reinforcing bar end |
| US6662436B1 (en) * | 2002-02-12 | 2003-12-16 | Beckett Air Incorporated | System for assembling a blower wheel |
| CN2651274Y (en) * | 2003-03-28 | 2004-10-27 | 上海纺织机械总厂 | Apparatus for machining comber separated roller |
| RU2388584C2 (en) * | 2008-06-16 | 2010-05-10 | ООО Научно-производственное предприятие "Курай" | Device for induction disassembly of pressure joint shaft and gas turbine rotor wheel with blades |
| CN201342573Y (en) * | 2009-01-12 | 2009-11-11 | 中国计量学院 | Automatic tightening device for thermostatic expansion valve |
| CN201357306Y (en) * | 2009-03-04 | 2009-12-09 | 南京聚星机械装备有限公司 | Machine for setting piston rings on petrol engine |
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| CN201505803U (en) * | 2009-09-07 | 2010-06-16 | 浙江吉利汽车有限公司 | Crank shaft back oil seal assembly press mounting device for engine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458669A (en) * | 2015-12-25 | 2016-04-06 | 宁波圣龙浦洛西凸轮轴有限公司 | Assembly tool for camshaft |
| CN106002087A (en) * | 2016-06-30 | 2016-10-12 | 吉林大学 | Knurling tool drive mechanism used for assembly type camshaft assembly machine |
| CN110561313A (en) * | 2019-09-25 | 2019-12-13 | 武汉励志机电设备有限公司 | efficient novel cam piece anchor clamps |
| CN112589411A (en) * | 2021-03-02 | 2021-04-02 | 宁波考比锐特智能科技有限公司 | Cam piece automatic feeding mechanism |
| CN112589411B (en) * | 2021-03-02 | 2021-05-18 | 宁波考比锐特智能科技有限公司 | Cam piece automatic feeding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103072003B (en) | 2015-04-08 |
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