CN207255877U - A kind of piston pin both ends device for grinding - Google Patents
A kind of piston pin both ends device for grinding Download PDFInfo
- Publication number
- CN207255877U CN207255877U CN201721039232.3U CN201721039232U CN207255877U CN 207255877 U CN207255877 U CN 207255877U CN 201721039232 U CN201721039232 U CN 201721039232U CN 207255877 U CN207255877 U CN 207255877U
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- CN
- China
- Prior art keywords
- piston pin
- cylinder
- plate
- bottom plate
- motor
- 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
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Abstract
It the utility model is related to piston pin technical field, a kind of more particularly to piston pin both ends device for grinding, including bottom plate, the bottom plate upper center is equipped with rack, the transmission device of servomotor driving is installed in the rack, the transmission device transmission has several spaced erecting beds, the erecting bed is equipped with the RF transmitter of transmitting infrared signal upwards, piston pin is placed with by fixing device on the erecting bed, top plate is connected with by support plate above the bottom plate, the surface of the top plate is equipped with the infrared sensor that can receive infrared signal, the second cylinder is fixed with the top plate, second cylinder is connected with downwards mandril, the end of the mandril can be contacted with fixing device and end is equipped with pressure sensor.The utility model can be controlled electrical components work to polish so as to intelligentized piston pin end face by PLC controller, and work efficiency is high and saves manpower.
Description
Technical field
It the utility model is related to piston pin technical field, more particularly to a kind of piston pin both ends device for grinding.
Background technology
Piston pin is one of important component of engine, for connecting piston and connecting rod.The quality of piston pin processing quality,
Directly influence the use quality of engine.The end face at the both ends of piston pin needs to polish, and is used in favor of the break-in of engine.
Therefore, it is an important procedure in piston pin process that Double End of Piston Pin, which polishes,.
At present, polished using manpower piston pin both ends income, such processing efficiency is slow, and can only once process one
End face, whole process needs substantial amounts of manpower to complete, moreover processing effect is nor highly desirable.
Utility model content
The purpose of this utility model be it is slow in order to solve processing efficiency, it is complicated the shortcomings that, and propose a kind of piston
Sell both ends device for grinding.
To achieve these goals, the utility model employs following technical solution：
A kind of piston pin both ends device for grinding, including bottom plate are designed, the bottom plate upper center is equipped with rack, the rack
On the transmission device of servomotor driving is installed, transmission device transmission has several spaced erecting beds, described
Erecting bed is equipped with the RF transmitter of transmitting infrared signal upwards, is placed with piston by fixing device on the erecting bed
Pin, the bottom plate top are connected with top plate by support plate, and the surface of the top plate, which is equipped with, can receive the infrared of infrared signal
Sensor, is fixed with the second cylinder on the top plate, second cylinder is connected with downwards mandril, and the end of the mandril can
Contacted with fixing device and end is equipped with pressure sensor, the both sides of the support plate are equipped with the work parallel with bottom plate
Platform, the workbench are connected by supporting rod with bottom plate, and the workbench is equipped with the first cylinder, the side of first cylinder
The slide being slidably connected with worktable upper surface is connected with, the slide is equipped with motor, and the output shaft of the motor passes through branch
Fagging and mill is installed, the bottom plate is equipped with PLC controller, the PLC controller with, the first cylinder, motor, second
Cylinder is connected with servomotor by conducting wire, and the PLC controller is connected with pressure sensor and infrared sensor by signal wire
Connect.
Preferably, the fixing device include base, top board and, spring, described base and top board one end is hinged, separately
One end is connected by spring, and the base and the mutually close surface of top board are equipped with the card slot for placing piston pin, it is described on
Pressing plate can be contacted with the end of mandril.
Preferably, the workbench is equipped with the groove for placing motor, and the motor is bolted in groove, institute
State groove floor and be equipped with one layer of yielding rubber pad.
The utility model proposes a kind of piston pin both ends device for grinding, beneficial effect is：The utility model passes through biography
Send device transmission to be clamped with the fixing device of piston pin, while be provided with RF transmitter and infrared sensor to cause
PLC controller control servomotor work stops, and PLC controller controls the first cylinder, the second cylinder and motor work
Make, the more traditional process equipment of whole process is more intelligent, saves manpower, improves production efficiency.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of piston pin both ends device for grinding general structure schematic diagram；
Fig. 2 be the utility model proposes a kind of piston pin both ends device for grinding A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of piston pin both ends device for grinding B at enlarged drawing；
Fig. 4 be the utility model proposes a kind of piston pin both ends device for grinding fixture structure schematic diagram.
In figure：Bottom plate 1, strut 2, the first cylinder 3, slide 4, motor 5, mill 6, top plate 7, infrared sensor 8, the second gas
Cylinder 9, mandril 10, piston pin 11, servomotor 12, erecting bed 13, transmission device 14, rack 15, base 16, pressure sensor
17th, top board 18, PLC controller 19, workbench 20, RF transmitter 21, spring 22, support plate 23, groove 24, damping rubber
Rubber cushion 25.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of piston pin both ends device for grinding, including bottom plate 1,1 upper center of bottom plate are equipped with rack 15, machine
The transmission device 14 of the driving of servomotor 12 is installed, the transmission of transmission device 14 there are several spaced erecting beds on frame 15
13, erecting bed 13 is equipped with the RF transmitter 21 of transmitting infrared signal upwards, is placed on erecting bed 13 by fixing device
There is piston pin 11, the top of bottom plate 1 is connected with top plate 7 by support plate 23, and the surface of top plate 7, which is equipped with, can receive infrared signal
Infrared sensor 8.
Transmission device 14 is driven erecting bed 13 and moves, when the infrared signal that RF transmitter 21 is launched is just infrared
Sensor 8 receives, and PLC controller 19 controls servomotor 12 to be stopped at this time, so that 13 remains stationary of erecting bed
The second cylinder 9 is fixed with top plate 7, the second cylinder 9 is connected with downwards mandril 10, and the end of mandril 10 can be with consolidating
To determine device contact and end is equipped with pressure sensor 17, the both sides of support plate 23 are equipped with the workbench 20 parallel with bottom plate 1,
Workbench 20 is connected by supporting rod 2 with bottom plate 1, and workbench 20 is equipped with the first cylinder 3, and the side of the first cylinder 3 is connected with
The slide 4 being connected with 20 upper surface slide of workbench, slide 4 are equipped with motor 5, and the output shaft of motor 5 passes through support plate 23 simultaneously
And mill 6 is installed, bottom plate 1 is equipped with PLC controller 19, and PLC controller 19 can use Siemens S7-300 types PLC, PLC control
Device 19 processed is connected with the first cylinder 3, motor 5, the second cylinder 9 and servomotor 12 by conducting wire, and PLC controller 19 is passed with pressure
Sensor 17 is connected with infrared sensor 8 by signal wire.
PLC controller 19 controls the second cylinder 9 to promote mandril 10 to compress top board 18, fixed piston pin 11, then PLC controls
Device 19 processed controls the first cylinder 3 to promote slide 4 to be moved to certain position so that motor 5 with movable grinding disc 6 just to piston pin
Polish 11 end face.
Fixing device include base 16, top board 18 and, spring 22, base 16 and 18 one end of top board be hinged, the other end
Connected by spring 22, and base 16 is equipped with the card slot for placing piston pin 11, top board with the mutually close surface of top board 18
18 can contact with the end of mandril 10, such mandril 10 can with the movable end upper surface of top board 18, so as to compress
Top board 18 and base 16, fix the position of piston pin 11, easy to the processing of next step.
Workbench 20 is equipped with the groove 24 for placing motor 5, and motor 5 is bolted in groove 24,24 bottom of groove
Face is equipped with one layer of yielding rubber pad 25, and the position fixation of motor 5 is more firm, and what is produced in reduction 5 course of work of motor shakes
It is dynamic, so that mill 6 and the end contact of piston pin 11 are more stablized, processing quality higher.
Move when the utility model is used, transmission device 14 is driven erecting bed 13, launch when RF transmitter 21
Infrared signal is just received by infrared sensor 8, and PLC controller 19 controls servomotor 12 to be stopped at this time, so that
So that 13 remains stationary of erecting bed, such PLC controller 19 continues to control the second cylinder 9 to promote mandril 10 to compress top board 18,
Fixed piston pin 11, then PLC controller 19 control the first cylinder 3 promote slide 4 be moved to certain position so that motor
5 just polish the end face of piston pin 11 with movable grinding disc 6, and so on, can be with continual to different piston pin ends
Face is processed.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of piston pin both ends device for grinding, including bottom plate (1), it is characterised in that bottom plate (1) upper center is equipped with machine
Frame (15), the transmission device (14) of servomotor (12) driving is provided with the rack (15), and the transmission device (14) passes
Several spaced erecting beds (13) are given, the erecting bed (13) is equipped with the infrared ray hair of transmitting infrared signal upwards
Emitter (21), is placed with piston pin (11) by fixing device on the erecting bed (13), passes through support above the bottom plate (1)
Plate (23) is connected with top plate (7), and the surface of the top plate (7) is equipped with the infrared sensor (8) that can receive infrared signal, described
The second cylinder (9) is fixed with top plate (7), second cylinder (9) is connected with downwards mandril (10), the end of the mandril (10)
End can be contacted with fixing device and end is equipped with pressure sensor (17), and the both sides of the support plate (23) are equipped with and bottom
The parallel workbench (20) of plate (1), the workbench (20) are connected by supporting rod (2) with bottom plate (1), the workbench (20)
The first cylinder (3) is equipped with, the side of first cylinder (3) is connected with the slide being connected with workbench (20) upper surface slide
(4), the slide (4) is equipped with motor (5), and the output shaft of the motor (5) through support plate (23) and is provided with mill
(6), the bottom plate (1) is equipped with PLC controller (19), the PLC controller (19) and the first cylinder (3), motor (5), the
Two cylinders (9) are connected with servomotor (12) by conducting wire, the PLC controller (19) and pressure sensor (17) and infrared biography
Sensor (8) is connected by signal wire.
2. a kind of piston pin both ends device for grinding according to claim 1, it is characterised in that the fixing device includes bottom
Seat (16), top board (18) and spring (22), the base (16) and top board (18) one end are hinged, and the other end passes through spring
(22) connect, and the base (16) is equipped with the card slot for placing piston pin (11), institute with the mutually close surface of top board (18)
Stating top board (18) can contact with the end of mandril (10).
3. a kind of piston pin both ends device for grinding according to claim 2, it is characterised in that set on the workbench (20)
There is the groove (24) of placement motor (5), the motor (5) is bolted in groove (24), groove (24) bottom surface
Equipped with one layer of yielding rubber pad (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039232.3U CN207255877U (en) | 2017-08-18 | 2017-08-18 | A kind of piston pin both ends device for grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039232.3U CN207255877U (en) | 2017-08-18 | 2017-08-18 | A kind of piston pin both ends device for grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255877U true CN207255877U (en) | 2018-04-20 |
Family
ID=61925512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721039232.3U Expired - Fee Related CN207255877U (en) | 2017-08-18 | 2017-08-18 | A kind of piston pin both ends device for grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857814A (en) * | 2018-08-06 | 2018-11-23 | 中车株洲电机有限公司 | A kind of conducting bar grinding apparatus |
-
2017
- 2017-08-18 CN CN201721039232.3U patent/CN207255877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857814A (en) * | 2018-08-06 | 2018-11-23 | 中车株洲电机有限公司 | A kind of conducting bar grinding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |