CN215357782U - Piston pin grinding device for machining - Google Patents
Piston pin grinding device for machining Download PDFInfo
- Publication number
- CN215357782U CN215357782U CN202022700348.5U CN202022700348U CN215357782U CN 215357782 U CN215357782 U CN 215357782U CN 202022700348 U CN202022700348 U CN 202022700348U CN 215357782 U CN215357782 U CN 215357782U
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- Prior art keywords
- fixedly connected
- gear
- plate
- piston pin
- rod
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- 238000003754 machining Methods 0.000 title claims abstract description 15
- 238000005498 polishing Methods 0.000 claims abstract description 31
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 11
- 235000017491 Bambusa tulda Nutrition 0.000 description 11
- 241001330002 Bambuseae Species 0.000 description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 11
- 239000011425 bamboo Substances 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a piston pin polishing device for machining, and relates to the technical field of piston pin polishing. The utility model has reasonable design structure, and can be designed by matching a motor, a rotary rod, a connecting rod, a rotary ring, a fixed plate, a fixed rod, a gear II, a gear I, a connecting cylinder, a grinding cylinder, an electric push rod II, a disc, a spring column and a limiting disc.
Description
Technical Field
The utility model relates to the technical field of piston pin polishing, in particular to a piston pin polishing device for machining.
Background
The piston pin is a cylindrical pin mounted on the skirt of the piston. The middle part of the connecting rod passes through a small end hole of the connecting rod and is used for connecting the piston and the connecting rod, and the function of the connecting rod is to transmit the gas acting force borne by the piston to the connecting rod or to enable the small end of the connecting rod to drive the piston to move together. To reduce weight, piston pins are typically made of high quality alloy steel and are hollow. As a part commonly used on machinery, the piston pin has huge demand, so that a large amount of production and processing are obtained; in the processing process, the outer part of the piston pin which is produced preliminarily is required to be processed and polished, and if the outer part of the piston pin is rough and not smooth, the use effect of the piston pin can be influenced, so that the polishing device for the piston pin is particularly important.
The existing piston pin polishing device is single in structure and function, so that only a single piston pin can be polished each time, and the polishing efficiency is low; and the piston pin cannot be polished in multiple directions, and the polishing mode is more traditional. Therefore, the piston pin polishing device for machining solves the problems.
SUMMERY OF THE UTILITY MODEL
One) technical problem to be solved
The utility model aims to make up the defects of the prior art and provides a piston pin grinding device for machining.
II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a piston pin polishing device for machining comprises a bottom plate, wherein a supporting plate is fixedly connected to the upper surface of the bottom plate, a transverse plate is fixedly connected to the upper surface of the supporting plate, a lifting mechanism is arranged above the bottom plate, a motor is fixedly connected to the upper surface of the transverse plate, an output rotating shaft of the motor penetrates through the transverse plate and extends to the lower portion of the transverse plate, the output rotating shaft of the motor is rotatably connected with the transverse plate, a rotating rod is fixedly connected to the output rotating shaft of the motor, a first gear is fixedly connected to the bottom surface of the rotating rod, a first electric push rod is fixedly connected to the bottom surface of the first gear, a mounting plate is fixedly connected to the bottom surface of the first electric push rod, a rotating ring is rotatably connected to the outer surface of the rotating rod, four fixing plates in a circumferential array are fixedly connected to the outer side surface of the rotating ring, four connecting rods in a circumferential array are fixedly connected to the bottom surface of the transverse plate, every the bottom surface of connecting rod respectively with the last fixed surface of four fixed plates be connected, every the equal fixedly connected with dead lever in bottom surface of fixed plate, every the surface of dead lever all rotates and is connected with gear two, every gear two all meshes with gear one mutually, every the equal fixedly connected with connecting cylinder in bottom surface of gear two, every the equal fixedly connected with section of thick bamboo that polishes in bottom surface of connecting cylinder, the dead lever runs through gear two, connecting cylinder and section of thick bamboo that polishes and extends to the inside of section of thick bamboo that polishes, the surface of dead lever rotates through the middle part of a bearing and gear two, connecting cylinder and section of thick bamboo that polishes and is connected, the bottom surface fixedly connected with grip block of dead lever, the inner wall fixedly connected with layer of polishing of a section of thick bamboo.
Further, elevating system includes electric putter two, electric putter two's last fixed surface is connected with the disc, the last fixed surface of disc is connected with the spring post, the last fixed surface of spring post is connected with spacing dish, four spacing holes that are the circumference array are seted up to the upper surface of spacing dish.
Furthermore, a stabilizing piece is arranged below the fixing plate, and each fixing rod penetrates through the stabilizing piece and is fixedly connected with the stabilizing piece.
Furthermore, the corners of the upper surface of the bottom plate are provided with fixing holes.
Furthermore, a controller is fixedly connected to one side face, far away from the lifting mechanism, of the supporting plate, and the controller is electrically connected with the motor, the first electric push rod and the second electric push rod.
Furthermore, the bottom surface fixedly connected with of spacing dish is four guide bars that are the circumference array, every the guide bar all runs through the disc and extends to the below of disc, every the guide bar all with disc sliding connection.
Thirdly), the beneficial effects are as follows:
compared with the prior art, this piston pin grinding device for machining possesses following beneficial effect:
according to the utility model, through the matching design of the motor, the rotary rod, the connecting rod, the rotary ring, the fixed plate, the fixed rod, the second gear, the first gear, the connecting cylinder, the grinding cylinder, the second electric push rod, the disc, the spring column and the limiting disc, when the motor is started, the motor can drive the rotary rod to rotate, the rotary rod drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear rotates to drive the grinding cylinder to rotate, the second electric push rod is controlled to ascend through the controller, a piston pin is inserted into the grinding cylinder, when the upper end of the piston pin is contacted with the bottom surface of the clamping plate, the piston pin can be clamped, the outer surface of the piston pin can be conveniently ground, so that a plurality of piston pins can be simultaneously ground, and the working efficiency is greatly increased.
According to the utility model, through the matching design of the electric push rod I and the mounting plate, when the upper surface of the piston pin needs to be polished, the electric push rod I is controlled to extend to the position below the polishing cylinder, the polishing disc and the mounting plate are mounted through the mounting plate, and the upper surface of the piston pin can be polished through the extension of the electric push rod I, so that the piston pin can be polished in multiple directions.
Drawings
FIG. 1 is a perspective view of a front view of the present invention;
FIG. 2 is a perspective view of a side view of the present invention;
FIG. 3 is a cross-sectional view of a front view of a retaining bar and grinding cylinder of the present invention;
fig. 4 is a front view of the elevating mechanism of the present invention.
In the figure: 1. a base plate; 2. a support plate; 3. a transverse plate; 4. a lifting mechanism; 41. a second electric push rod; 42. A disc; 43. a spring post; 44. a limiting disc; 45. a guide bar; 46. a limiting hole; 5. a motor; 6. rotating the rod; 7. a connecting rod; 8. a rotating ring; 9. a fixing plate; 10. fixing the rod; 11. a stabilizing sheet; 12. A second gear; 13. a first gear; 14. a connecting cylinder; 15. polishing the barrel; 16. an electric push rod I; 17. mounting a plate; 18. a clamping plate; 19. polishing the layer; 20. a controller; 21. and (7) fixing holes.
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.
As shown in fig. 1 to 4, the present invention provides a technical solution: a piston pin polishing device for machining comprises a bottom plate 1, a supporting plate 2 is fixedly connected to the upper surface of the bottom plate 1, a transverse plate 3 is fixedly connected to the upper surface of the supporting plate 2, a lifting mechanism 4 is arranged above the bottom plate 1, a motor 5 is fixedly connected to the upper surface of the transverse plate 3, the model of the motor 5 is Y90S-2, an output rotating shaft of the motor 5 penetrates through the transverse plate 3 and extends to the lower portion of the transverse plate 3, the output rotating shaft of the motor 5 is rotatably connected with the transverse plate 3, a rotating rod 6 is fixedly connected to the output rotating shaft of the motor 5, a first gear 13 is fixedly connected to the bottom surface of the rotating rod 6, a first electric push rod 16 is fixedly connected to the bottom surface of the first gear 13, a mounting plate 17 is fixedly connected to the bottom surface of the first electric push rod 16, a rotating ring 8 is rotatably connected to the outer surface of the rotating rod 6, four fixing plates 9 in a circumferential array are fixedly connected to the outer side surface of the rotating ring 8, four connecting rods 7 in a circumferential array are fixedly connected to the bottom surface of the transverse plate 3, the bottom surface of every connecting rod 7 respectively with the last fixed surface of four fixed plates 9 is connected, the equal fixedly connected with dead lever 10 in bottom surface of every fixed plate 9, the surface of every dead lever 10 all rotates and is connected with gear two 12, every gear two 12 all meshes with gear one 13 mutually, the equal fixedly connected with connecting cylinder 14 in bottom surface of every gear two 12, the equal fixedly connected with of bottom surface of every connecting cylinder 14 polishes a section of thick bamboo 15, dead lever 10 runs through gear two 12, connecting cylinder 14 and a section of thick bamboo 15 of polishing and extend to the inside of a section of thick bamboo 15 of polishing, the surface of dead lever 10 passes through a bearing and gear two 12, the middle part of connecting cylinder 14 and a section of thick bamboo 15 of polishing rotates and is connected, the bottom surface fixedly connected with grip block 18 of dead lever 10, the inner wall fixedly connected with of a section of thick bamboo 15 of polishing layer 19.
Further, the lifting mechanism 4 comprises a second electric push rod 41, a disc 42 is fixedly connected to the upper surface of the second electric push rod 41, a spring column 43 is fixedly connected to the upper surface of the disc 42, a limiting disc 44 is fixedly connected to the upper surface of the spring column 43, and four limiting holes 46 in a circumferential array are formed in the upper surface of the limiting disc 44. Through setting up elevating system 4, insert the piston pin to the inside of spacing hole 46, can carry on spacingly to the piston pin, conveniently insert the piston pin to the inside of polishing a section of thick bamboo 15 and polish.
Further, a stabilizing piece 11 is arranged below the fixing plate 9, and each fixing rod 10 penetrates through the stabilizing piece 11 and is fixedly connected with the stabilizing piece 11. By providing the securing piece 11, the stability of the securing lever 10 can be enhanced.
Furthermore, the corners of the upper surface of the bottom plate 1 are provided with fixing holes 21. The bottom plate 1 is conveniently fixed by arranging the fixing holes 21.
Furthermore, a controller 20 is fixedly connected to a side surface of the supporting plate 2 away from the lifting mechanism 4, and the controller 20 is electrically connected with the motor 5, the first electric push rod 16 and the second electric push rod 41. Through setting up controller 20, conveniently control the work of motor 5, electric putter one 16 and electric putter two 41, the model of electric putter one 16 and electric putter two 41 is LX 800.
Furthermore, the bottom surface of the limiting disc 44 is fixedly connected with four guide rods 45 in a circumferential array, each guide rod 45 penetrates through the disc 42 and extends to the lower side of the disc 42, and each guide rod 45 is connected with the disc 42 in a sliding manner. Through setting up guide bar 45, when spacing dish 44 descends, can play spacing and the effect of direction to spacing dish 44.
The working principle is as follows: when the piston pin polishing device is used, firstly, a piston pin is inserted into the limiting hole 46, the controller 20 controls the motor 5 to be started, when the motor 5 is started, the motor 5 can drive the rotating rod 6 to rotate, the rotating rod 6 rotates to drive the gear I13 to rotate, the gear I13 rotates to drive the gear II 12 to rotate, and further, the polishing cylinder 15 can be driven to rotate, then, the controller 20 controls the electric push rod II 41 to ascend, the piston pin is inserted into the polishing cylinder 15, when the upper end of the piston pin is contacted with the bottom surface of the clamping plate 18, the piston pin can be clamped, the outer surface of the piston pin can be conveniently polished, so that a plurality of piston pins can be simultaneously polished, the working efficiency is greatly increased, when the upper surface of the piston pin needs to be polished, the electric push rod I16 is controlled to extend, and the electric push rod I16 extends to the lower part of the polishing cylinder 15, the grinding disc and the mounting plate 17 are mounted through the mounting plate 17, the upper surface of the piston pin can be ground through the extension of the electric push rod 16, and therefore the piston pin can be ground in multiple directions.
It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a piston pin grinding device for machining, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a supporting plate (2), the upper surface of the supporting plate (2) is fixedly connected with a transverse plate (3), a lifting mechanism (4) is arranged above the bottom plate (1), the upper surface of the transverse plate (3) is fixedly connected with a motor (5), an output rotating shaft of the motor (5) penetrates through the transverse plate (3) and extends to the lower part of the transverse plate (3), the output rotating shaft of the motor (5) is rotatably connected with the transverse plate (3), the output rotating shaft of the motor (5) is fixedly connected with a rotary rod (6), the bottom surface of the rotary rod (6) is fixedly connected with a first gear (13), the bottom surface of the first gear (13) is fixedly connected with a first electric push rod (16), the bottom surface of the first electric push rod (16) is fixedly connected with a mounting plate (17), the outer surface of the rotary rod (6) is rotatably connected with a rotary ring (8), the outer side surface of the rotating ring (8) is fixedly connected with four fixing plates (9) in a circumferential array, the bottom surface of the transverse plate (3) is fixedly connected with four connecting rods (7) in a circumferential array, the bottom surface of each connecting rod (7) is fixedly connected with the upper surfaces of the four fixing plates (9), the bottom surface of each fixing plate (9) is fixedly connected with a fixing rod (10), the outer surface of each fixing rod (10) is rotatably connected with a second gear (12), each second gear (12) is meshed with a first gear (13), the bottom surface of each second gear (12) is fixedly connected with a connecting cylinder (14), the bottom surface of each connecting cylinder (14) is fixedly connected with a polishing cylinder (15), and the fixing rods (10) penetrate through the second gear (12), the connecting cylinders (14) and the polishing cylinders (15) and extend into the polishing cylinders (15), the outer surface of the fixing rod (10) is rotatably connected with the middle parts of the second gear (12), the connecting cylinder (14) and the polishing cylinder (15) through a bearing, the bottom surface of the fixing rod (10) is fixedly connected with a clamping plate (18), and the inner wall of the polishing cylinder (15) is fixedly connected with a polishing layer (19).
2. The piston pin grinding device for machining according to claim 1, characterized in that: elevating system (4) are including electric putter two (41), the last fixed surface of electric putter two (41) is connected with disc (42), the last fixed surface of disc (42) is connected with spring post (43), the last fixed surface of spring post (43) is connected with spacing dish (44), four spacing holes (46) that are the circumference array are seted up to the upper surface of spacing dish (44).
3. The piston pin grinding device for machining according to claim 1, characterized in that: and a stabilizing piece (11) is arranged below the fixing plate (9), and each fixing rod (10) penetrates through the stabilizing piece (11) and is fixedly connected with the stabilizing piece (11).
4. The piston pin grinding device for machining according to claim 1, characterized in that: the corner of the upper surface of the bottom plate (1) is provided with a fixing hole (21).
5. The piston pin grinding device for machining according to claim 1, characterized in that: one side face, far away from the lifting mechanism (4), of the supporting plate (2) is fixedly connected with a controller (20), and the controller (20) is electrically connected with the motor (5), the first electric push rod (16) and the second electric push rod (41).
6. The piston pin grinding device for machining according to claim 2, characterized in that: the bottom surface fixedly connected with of spacing dish (44) four guide bar (45) that are the circumference array, every guide bar (45) all run through disc (42) and extend to the below of disc (42), every guide bar (45) all with disc (42) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022700348.5U CN215357782U (en) | 2020-11-20 | 2020-11-20 | Piston pin grinding device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022700348.5U CN215357782U (en) | 2020-11-20 | 2020-11-20 | Piston pin grinding device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215357782U true CN215357782U (en) | 2021-12-31 |
Family
ID=79599260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022700348.5U Expired - Fee Related CN215357782U (en) | 2020-11-20 | 2020-11-20 | Piston pin grinding device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215357782U (en) |
-
2020
- 2020-11-20 CN CN202022700348.5U patent/CN215357782U/en not_active Expired - Fee Related
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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: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |