Positioning device for production and processing of flywheel with signal teeth
阅读说明：本技术 一种有信号齿飞轮生产加工用定位装置 (Positioning device for production and processing of flywheel with signal teeth ) 是由 钱吉治 何林芳 廖庆云 潘桔生 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种有信号齿飞轮生产加工用定位装置,包括机台,所述机台水平端底部固定安装有电机,所述电机输出端转动连接有驱动轴,所述驱动轴外表壁从上至下分别固定安装有置物板与支撑板,所述置物板顶部固定安装有定位螺杆。本发明中,将飞轮放置在置物板上,在转动定位块实现飞轮的初定位,此时飞轮顶部会抵接支撑板上的电磁块,控制电磁块通电,电磁块产生磁力吸附住飞轮,电机通过输出轴带动置物板与支撑板同步转动,通过磁吸块配合置物板,增加了飞轮的支撑面与支撑方式,从而避免了飞轮发生偏移,提高了有信号齿飞轮生产加工用定位装置的定位精确性。(The invention discloses a positioning device for production and processing of a flywheel with signal teeth, which comprises a machine table, wherein a motor is fixedly arranged at the bottom of the horizontal end of the machine table, the output end of the motor is rotatably connected with a driving shaft, an object placing plate and a supporting plate are respectively and fixedly arranged on the outer surface wall of the driving shaft from top to bottom, and a positioning screw rod is fixedly arranged at the top of the object placing plate. According to the positioning device, the flywheel is placed on the object placing plate, the initial positioning of the flywheel is realized by rotating the positioning block, the top of the flywheel is abutted to the electromagnetic block on the supporting plate at the moment, the electromagnetic block is controlled to be electrified, the electromagnetic block generates magnetic force to adsorb the flywheel, the motor drives the object placing plate to rotate synchronously with the supporting plate through the output shaft, the object placing plate is matched with the magnetic block, the supporting surface and the supporting mode of the flywheel are increased, the flywheel is prevented from deviating, and the positioning accuracy of the positioning device for producing and processing the signal-tooth flywheel is improved.)
1. The utility model provides a there is positioner for signal tooth flywheel production and processing, includes board (3), its characterized in that, board (3) horizontal end bottom fixed mounting has motor (1), motor (1) output rotates and is connected with the drive shaft, the surperficial wall of drive shaft is from last to lower respectively fixed mounting put thing board (14) and backup pad (7), it has positioning screw (13) to put thing board (14) top fixed mounting, positioning screw (13) outward wall closes soon through the screw thread and is connected with locating piece (12), there is electromagnetic block (10) backup pad (7) top through connecting rod (9) sliding connection.
2. The positioning device for producing and processing the signal-toothed flywheel as claimed in claim 1, wherein two fixing seats (4) are symmetrically installed at the top of the machine table (3), the tops of the fixing seats (4) are slidably connected with limiting seats (25), the cross sections of the limiting seats (25) are of F-shaped structures, the horizontal ends of the tops of the limiting seats (25) are connected with pushing screw rods (18) in a screwing mode through threads, limiting blocks (19) are fixedly installed at the bottoms of the pushing screw rods (18), and the inner surface walls of the horizontal ends of the bottoms of the limiting blocks (19) and the limiting seats (25) are elastically connected with protruding blocks (22) through second springs (23).
3. The positioning device for producing and processing the flywheel with the signal teeth as claimed in claim 1, wherein the positioning screw (13) is fixedly installed at the axis of the top of the object placing plate (14).
4. The positioning device for producing and processing the flywheel with the signal teeth as claimed in claim 1, wherein the connecting rod (9) comprises a first rod body (901) and a second rod body (903), the first rod body (901) and the second rod body (903) are elastically connected through a first spring (902), a first sliding block (11) is fixedly installed at the bottom of the second rod body (903), and the first sliding block (11) is slidably connected with the supporting plate (7) through a first sliding groove (8).
5. The positioning device for producing and processing the flywheel with the signal teeth as claimed in claim 1, wherein a sound insulation box (2) is fixedly arranged on the outer surface wall of the motor (1).
6. The positioning device for producing and processing the flywheel with signal teeth as claimed in claim 2, a second sliding block (17) is fixedly arranged at the bottom of the limiting seat (25), the second sliding block (17) is connected with the fixed seat (4) in a sliding way through a second sliding groove (16), a third sliding block (20) is fixedly arranged on one side of the horizontal end of the limiting block (19), the third sliding block (20) is connected with a limiting seat (25) in a sliding way through a third sliding groove (21), a connecting plate (5) is fixedly arranged at the top of the fixed seat (4), a rotating screw (6) horizontally penetrates through the vertical end of the connecting plate (5), two thread sections are symmetrically arranged on the outer surface wall of the rotating screw (6), and the lines of the two thread sections are opposite, the outer surface walls of the two thread sections are connected with a connecting sleeve (24) in a screwing mode through threads, and the connecting sleeve (24) is fixedly connected with a limiting seat (25).
7. The positioning device for producing and processing the flywheel with the signal teeth as claimed in claim 4, wherein the outer surface wall of the first spring (902) is tightly attached to the inner surface wall of the second rod body (903).
8. The positioning device for producing and processing the flywheel with the signal teeth as claimed in claim 6, wherein one end of the rotating screw rod (6) is fixedly provided with a rotating handle (15).
Technical Field
The invention relates to the technical field of flywheel processing, in particular to a positioning device for production and processing of a flywheel with signal teeth.
Background
Flywheels, disc-shaped parts with a high moment of inertia, act as an energy store. For a four-stroke engine, work is done every four piston strokes, i.e. only the work stroke works, and the three strokes of exhaust, intake and compression all consume work. Therefore, the torque output by the crankshaft is periodically changed, and the rotating speed of the crankshaft is unstable. To improve this situation, a flywheel is provided at the rear end of the crankshaft.
At present, the existing positioning device for producing and processing the signal-tooth flywheel still has some defects, one of which is that the existing positioning device for producing and processing the signal-tooth flywheel has poor positioning effect, and a workpiece is easy to shift during processing, so that the processing precision of the workpiece is reduced, and the positioning precision of the positioning device for producing and processing the signal-tooth flywheel is reduced; secondly, the existing positioning device for producing and processing the signal-tooth flywheel is lack of an auxiliary limiting device, and when the flywheel is processed by a cutter, the flywheel is easy to shake due to impact, so that the flywheel is damaged, and the stability of the positioning device for producing and processing the signal-tooth flywheel is reduced; thirdly, the existing positioning device for producing and processing the signal-tooth flywheel lacks a device which can be quickly adjusted according to the size difference of the flywheel, thereby reducing the convenience of the positioning device for producing and processing the signal-tooth flywheel.
Disclosure of Invention
The invention aims to solve the problems and provides a positioning device for producing and processing a flywheel with signal teeth.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a there is signal tooth positioner for flywheel production and processing, includes the board, board horizontal end bottom fixed mounting has the motor, the motor output rotates and is connected with the drive shaft, drive shaft outward appearance wall is from last to down respectively fixed mounting put thing board and backup pad, it has positioning screw to put thing board top fixed mounting, positioning screw outward appearance wall closes soon through the screw thread and is connected with the locating piece, there is the electromagnetic block at backup pad top through connecting rod sliding connection.
As a further description of the above technical solution:
two fixing bases are symmetrically installed at the top of the machine table, a limiting base is slidably connected to the top of the fixing base, an F-shaped structure is transversely formed in the limiting base, a pushing screw is connected to the horizontal end of the top of the limiting base through threads in a screwing mode, a limiting block is fixedly installed at the bottom of the pushing screw, and the limiting block and the inner surface wall of the horizontal end of the bottom of the limiting base are both elastically connected with a protruding block through a second spring.
As a further description of the above technical solution:
the positioning screw is fixedly arranged at the axis of the top of the object placing plate.
As a further description of the above technical solution:
the connecting rod is including the first body of rod and the second body of rod, just the first body of rod passes through first spring elastic connection with the second body of rod, second body of rod bottom fixed mounting has first slider, first slider passes through first spout and backup pad sliding connection.
As a further description of the above technical solution:
and a sound insulation box is fixedly arranged on the outer surface wall of the motor.
As a further description of the above technical solution:
spacing seat bottom fixed mounting has the second slider, the second slider passes through second spout and fixing base sliding connection, stopper horizontal end one side fixed mounting has the third slider, the third slider passes through third spout and spacing seat sliding connection, fixing base top fixed mounting has the connecting plate, the rotation screw rod is worn to be equipped with by the vertical end level of connecting plate, and the outer table wall symmetry of rotation screw rod is provided with two screw thread sections, and two screw thread section lines are opposite, two the outer table wall of screw thread section all closes soon through the screw thread and is connected with the adapter sleeve, adapter sleeve and spacing seat fixed connection.
As a further description of the above technical solution:
the outer surface wall of the first spring is tightly attached to the inner surface wall of the second rod body.
As a further description of the above technical solution:
and a rotating handle is fixedly arranged at one end of the rotating screw rod.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the positioning device, the flywheel is placed on the object placing plate, the initial positioning of the flywheel is realized by rotating the positioning block, the top of the flywheel is abutted to the electromagnetic block on the supporting plate at the moment, the electromagnetic block is controlled to be electrified, the electromagnetic block generates magnetic force to adsorb the flywheel, the motor drives the object placing plate to rotate synchronously with the supporting plate through the output shaft, the object placing plate is matched with the magnetic block, the supporting surface and the supporting mode of the flywheel are increased, the flywheel is prevented from deviating, and the positioning accuracy of the positioning device for producing and processing the signal-tooth flywheel is improved.
2. According to the invention, after the flywheel is fixed, the screw rod is rotated to push the bump at the bottom of the limiting block to abut against the flywheel, and the design of the second spring is matched, so that the limiting seat supports the flywheel through the elastic potential energy of the spring while the normal rotation of the flywheel is not influenced, and the jumping amplitude of the flywheel during processing is reduced. Therefore, the positioning stability of the positioning device for producing and processing the flywheel with the signal teeth is improved.
3. According to the positioning device, by rotating the screw rod and matching the connecting sleeve, the rotating screw rod can drive the limiting seats on two sides to be quickly combined with the flywheel to be processed through the connecting sleeve, and by matching the first sliding block with the first sliding groove, the second sliding block with the second sliding groove and the third sliding block with the third sliding groove, when the positioning device is used, the electromagnetic block, the limiting block and the limiting seats can be changed in position structure according to different sizes of the flywheel, so that the use convenience of the positioning device for producing and processing the flywheel with the signal teeth is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in the present invention;
FIG. 3 is a schematic view of the structure at B in the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic front view of the present invention.
Illustration of the drawings:
1. a motor; 2. a sound insulation box; 3. a machine platform; 4. a fixed seat; 5. a connecting plate; 6. rotating the screw; 7. a support plate; 8. a first chute; 9. a connecting rod; 901. a first rod body; 902. a first spring; 903. a second rod body; 10. an electromagnetic block; 11. a first slider; 12. positioning blocks; 13. positioning a screw rod; 14. a storage plate; 15. turning a handle; 16. a second chute; 17. a second slider; 18. pushing the screw rod; 19. a limiting block; 20. a third slider; 21. a third chute; 22. a bump; 23. a second spring; 24. connecting sleeves; 25. a limiting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a positioning device for production and processing of a flywheel with signal teeth comprises a machine table 3, wherein a
Referring to fig. 1, two fixing
Referring to fig. 1 and 4, the positioning screw 13 is fixedly installed at the top axis of the
Referring to fig. 2, the connecting
Referring to fig. 1 and 5, a
Referring to fig. 1, a
Referring to fig. 2, an outer surface wall of the
Referring to fig. 1, a
The working principle is as follows: when the positioning device is used, the flywheel is placed on the object placing plate 14, the initial positioning of the flywheel is realized by rotating the positioning block 12, at the moment, the bottom of the flywheel can be abutted against the electromagnetic block 10 on the supporting plate 7, the electromagnetic block 10 is controlled to be electrified, the electromagnetic block 10 generates magnetic force to adsorb the flywheel, the motor 1 drives the object placing plate 7 and the supporting plate 14 to synchronously rotate through the output shaft, the electromagnetic block 10 is matched with the object placing plate 14, the supporting surface and the supporting mode of the flywheel are increased, so that the deviation of the flywheel is avoided, the positioning accuracy of the positioning device for producing and processing the flywheel with signal teeth is improved, after the flywheel is fixed, the screw 18 is rotated to enable the lug 22 at the bottom of the limiting block 19 to be abutted against the flywheel, and the design of the second spring 23 is matched, so that the limiting seat 25 supports the flywheel through the elastic potential energy of the second spring 23 while the normal rotation of, thereby improved the stability of positioner's for signal tooth flywheel production and processing location, through the design of rotating 6 cooperation adapter sleeves 24 of screw rod, make and rotate screw rod 6 through rotating, it can drive the spacing seat 25 rapid combination of both sides through adapter sleeve 24 to rotate screw rod 6 and wait the flywheel of processing, and through first slider 11 and first spout 8, second slider 17 and second spout 16, third slider 20 and third spout 21's cooperation design, make the device when using, electromagnetism piece 10, stopper 19 and spacing seat 25 homoenergetic carry out the change of position structure according to the difference of flywheel size of a dimension, thereby the convenience that has signal tooth positioner for flywheel production and processing to use has been improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
- 上一篇：一种医用注射器针头装配设备
- 下一篇：一种机床松刀臂安装结构