CN212527307U - Polishing device for piston rod of hydraulic oil cylinder - Google Patents
Polishing device for piston rod of hydraulic oil cylinder Download PDFInfo
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- CN212527307U CN212527307U CN202021215539.6U CN202021215539U CN212527307U CN 212527307 U CN212527307 U CN 212527307U CN 202021215539 U CN202021215539 U CN 202021215539U CN 212527307 U CN212527307 U CN 212527307U
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Abstract
The utility model relates to a hydraulic cylinder produces technical field, and discloses a hydraulic cylinder piston rod burnishing device, the on-line screen storage device comprises a base, the upper end fixedly connected with U-shaped plate of base, the horizontal part lower extreme left side of U-shaped plate is provided with the horizontally movable plate, the bar hole has been seted up to U-shaped plate horizontal part upper end, the fixed moving mechanism that is equipped with between the inside in bar hole and the upper end of movable plate, the vertical fixed plate of lower extreme middle part fixedly connected with of movable plate, the left side wall lower extreme of fixed plate is all fixed and is equipped with first motor, the output of first motor runs through the left side wall and the fixedly connected with rolling disc of fixed plate, the bar groove has been seted up to the right side wall of rolling disc, the inside in bar groove has the horizontally piston. The utility model discloses not only be convenient for carry out the centre gripping to the piston rod, labour saving and time saving is efficient, can be even polish the piston rod moreover, polishing effect is better.
Description
Technical Field
The utility model relates to a hydraulic cylinder produces technical field, especially relates to a hydraulic cylinder piston rod burnishing device.
Background
The piston rod is one of important moving parts of a high-power low-speed marine diesel engine, the piston rod is long in length and large in size, the surface of the rod body needs to be quenched, the requirement on the roughness of the excircle of the rod body is extremely high, and the excircle needs to be polished.
The existing polishing device for the piston rod of the hydraulic oil cylinder is inconvenient to fix the piston rod when in use, wastes time and labor, is high in efficiency, uneven in polishing and poor in effect, and therefore the polishing device for the piston rod of the hydraulic oil cylinder is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the piston rod is not convenient to fix when using among the prior art, wastes time and energy efficiently, and polishes inhomogeneously, and the effect is relatively poor, and a hydraulic cylinder piston rod burnishing device that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a polishing device for a piston rod of a hydraulic oil cylinder comprises a base, wherein a U-shaped plate is fixedly connected to the upper end of the base, a horizontal moving plate is arranged on the left side of the lower end of the horizontal part of the U-shaped plate, a strip-shaped hole is formed in the upper end of the horizontal part of the U-shaped plate, a moving mechanism is fixedly arranged between the inside of the strip-shaped hole and the upper end of the moving plate, a vertical fixed plate is fixedly connected to the middle of the lower end of the moving plate, a first motor is fixedly arranged at the lower end of the left side wall of the fixed plate, the output end of the first motor penetrates through the left side wall of the fixed plate and is fixedly connected with a rotating disc, a strip-shaped groove is formed in the right side wall of the rotating disc, a horizontal piston rod is fixedly connected to the inside of the strip-shaped groove through a clamping mechanism, the output end of the second motor penetrates through the inner wall of the upper side of the protective cover and is fixedly connected with a polishing wheel, and the upper end of the polishing wheel is abutted to the right end of the lower side of the rod wall of the piston rod.
Preferably, moving mechanism includes reciprocal lead screw, third motor and slider, reciprocal lead screw level sets up the inside in the bar hole, and both ends all rotate with the left and right sides pore wall in bar hole respectively through first antifriction bearing about the reciprocal lead screw and be connected, slider and the pole wall left side threaded connection of reciprocal lead screw, and the lower extreme of slider extend to the outside in bar hole and with the upper end middle part fixed connection of movable plate, the fixed left side outer wall upper end department that sets up at the U-shaped plate of third motor, the left end of reciprocal lead screw run through the left side pore wall in bar hole and with the output fixed connection of third motor.
Preferably, fixture includes two arc splint and two-way lead screw, the vertical setting of two-way lead screw is in the inside in bar groove, and the upper and lower both ends of two-way lead screw all rotate with the cell wall in bar groove respectively through second antifriction bearing and be connected, the outside in bar groove is all run through at the upper and lower both ends of two-way lead screw, two arc splint symmetry sets up both sides department about the left end of piston rod, and the left end of two arc splint all extends to the inside in bar groove, two arc splint all with the cell wall sliding connection in bar groove, and the upper and lower both sides pole wall threaded connection of the left end symmetry of two arc splint and two-way lead screw.
Preferably, the upper end and the lower end of the bidirectional screw rod are fixedly connected with rotating wheels.
Preferably, the left ends of the two arc-shaped clamping plates are symmetrically and fixedly connected with limiting blocks, and limiting grooves matched with the two limiting blocks are formed in the upper side and the lower side of the bottom of the strip-shaped groove.
Preferably, the four corners of the bottom of the base are fixedly connected with supporting blocks.
Compared with the prior art, the utility model provides a hydraulic cylinder piston rod burnishing device possesses following beneficial effect:
1. this hydraulic cylinder piston rod burnishing device through the fixture that is equipped with, is convenient for carry out the centre gripping to the piston rod, and labour saving and time saving is efficient.
2. This hydraulic cylinder piston rod burnishing device through the moving mechanism, throwing aureola and the second motor that are equipped with, can be even polish the piston rod, polishing effect is better.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only be convenient for carry out the centre gripping to the piston rod, labour saving and time saving is efficient, can be even polish the piston rod moreover, polishing effect is better.
Drawings
Fig. 1 is a schematic structural view of a hydraulic cylinder piston rod polishing device provided by the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a side view of the arcuate splint of fig. 1.
In the figure: the polishing machine comprises a base 1, a polishing wheel 2, a U-shaped plate 3, a reciprocating screw rod 4, a piston rod 5, a movable plate 6, a sliding block 7, a fixed plate 8, a third motor 9, a first motor 10, a second motor 11, a protective cover 12, a bidirectional screw rod 13, an arc-shaped clamping plate 14, a rotating disc 15 and a limiting block 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a hydraulic cylinder piston rod polishing device comprises a base 1, a U-shaped plate 3 is fixedly connected to the upper end of the base 1, a horizontal moving plate 6 is arranged on the left side of the lower end of the horizontal portion of the U-shaped plate 3, a strip-shaped hole is formed in the upper end of the horizontal portion of the U-shaped plate 3, a moving mechanism is fixedly arranged between the inside of the strip-shaped hole and the upper end of the moving plate 6, a vertical fixed plate 8 is fixedly connected to the middle of the lower end of the moving plate 6, a first motor 10 is fixedly arranged at the lower end of the left side wall of the fixed plate 8, the output end of the first motor 10 penetrates through the left side wall of the fixed plate 8 and is fixedly connected with a rotating disc 15, a strip-shaped groove is formed in the right side wall of the rotating disc 15, a horizontal piston rod 5 is fixedly connected to the inside of the strip-shaped groove through a clamping, the output end of the second motor 11 penetrates through the inner wall of the upper side of the protective cover 12 and is fixedly connected with a polishing wheel 2, and the upper end of the polishing wheel 2 is abutted to the right end of the lower side of the rod wall of the piston rod 5.
Moving mechanism includes reciprocal lead screw 4, third motor 9 and slider 7, 4 levels of reciprocal lead screw set up the inside in the bar hole, and both ends all rotate with the left and right sides pore wall in bar hole respectively through first antifriction bearing about reciprocal lead screw 4 and be connected, slider 7 and the pole wall left side threaded connection of reciprocal lead screw 4, and the lower extreme of slider 7 extend to the outside in bar hole and with the upper end middle part fixed connection of movable plate 6, the fixed left side outer wall upper end department that sets up at U-shaped plate 3 of third motor 9, the left end of reciprocal lead screw 4 run through the left side pore wall in bar hole and with the output fixed connection of third motor 9.
Fixture includes two arc splint 14 and two-way lead screw 13, the vertical inside that sets up in the bar groove of two-way lead screw 13, and the upper and lower both ends of two-way lead screw 13 all rotate with the cell wall in bar groove respectively through the second antifriction bearing and be connected, the outside in bar groove is all run through at the upper and lower both ends of two-way lead screw 13, two arc splint 14 symmetry sets up both sides department about the left end of piston rod 5, and the left end of two arc splint 14 all extends to the inside in bar groove, two arc splint 14 all with the cell wall sliding connection in bar groove, and the upper and lower both sides pole wall threaded connection of the left end symmetry of two arc splint 14 and two-way lead screw 13.
The upper end and the lower end of the bidirectional screw rod 13 are fixedly connected with rotating wheels.
The left end of two arc splint 14 is symmetrical fixedly connected with stopper 16, and the tank bottom upper and lower both sides in bar groove all seted up with two stopper 16 matched with spacing grooves.
The bottom four corners of the base 1 are fixedly connected with supporting blocks.
The utility model discloses in, during the use, place the one end of piston rod 5 between two arc splint 14, rotate one of them runner, the runner drives two-way lead screw 13 and rotates, two-way lead screw 13 drives two arc splint 14 and presss from both sides piston rod 5 tightly, start first motor 10 this moment, second motor 11 and third motor 9, first motor 10 drives piston rod 5 through fixture and rotates, second motor 11 drives and throws aureola 2 rotations, throw aureola 2 and evenly polish to the pole wall of piston rod 5, third motor 9 drives reciprocal lead screw 4 and rotates, reciprocal lead screw 4 drives reciprocating motion about piston rod 5 through slider 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The polishing device for the piston rod of the hydraulic oil cylinder comprises a base (1) and is characterized in that a U-shaped plate (3) is fixedly connected to the upper end of the base (1), a horizontal moving plate (6) is arranged on the left side of the lower end of the horizontal portion of the U-shaped plate (3), a strip-shaped hole is formed in the upper end of the horizontal portion of the U-shaped plate (3), a moving mechanism is fixedly arranged between the inner portion of the strip-shaped hole and the upper end of the moving plate (6), a vertical fixed plate (8) is fixedly connected to the middle of the lower end of the moving plate (6), a first motor (10) is fixedly arranged at the lower end of the left side wall of the fixed plate (8), the output end of the first motor (10) penetrates through the left side wall of the fixed plate (8) and is fixedly connected with a rotating disc (15), a strip-shaped groove is formed in the right side wall, the utility model discloses a polishing machine, including base (1), fixed second motor (11) that is equipped with of right-hand member downside department that the upper end of base (1) is located piston rod (5), and the outside fixedly connected with protection casing (12) of department that the upper end of base (1) is located second motor (11), the output of second motor (11) runs through upside inner wall and the fixedly connected with polishing wheel (2) of protection casing (12), the upper end of polishing wheel (2) and the pole wall downside right-hand member of piston rod (5) offset the setting.
2. The polishing device for the piston rod of the hydraulic oil cylinder according to claim 1, wherein the moving mechanism comprises a reciprocating screw rod (4), a third motor (9) and a sliding block (7), the reciprocating screw rod (4) is horizontally arranged inside the strip-shaped hole, the left end and the right end of the reciprocating screw rod (4) are respectively and rotatably connected with the hole walls of the left side and the right side of the strip-shaped hole through first rolling bearings, the sliding block (7) is in threaded connection with the left side of the rod wall of the reciprocating screw rod (4), the lower end of the sliding block (7) extends to the outside of the strip-shaped hole and is fixedly connected with the middle of the upper end of the moving plate (6), the third motor (9) is fixedly arranged at the upper end of the outer wall of the left side of the U-shaped plate (3), and the left end of the reciprocating screw rod (4) penetrates through the hole wall of the left side of the strip-.
3. The polishing device for the piston rod of the hydraulic oil cylinder as recited in claim 1, wherein the clamping mechanism comprises two arc-shaped clamping plates (14) and a two-way lead screw (13), the two-way lead screw (13) is vertically arranged inside the strip-shaped groove, the upper end and the lower end of the two-way lead screw (13) are rotatably connected with the groove wall of the strip-shaped groove through a second rolling bearing respectively, the upper end and the lower end of the two-way lead screw (13) penetrate through the outside of the strip-shaped groove, the two arc-shaped clamping plates (14) are symmetrically arranged at the upper side and the lower side of the left end of the piston rod (5), the left ends of the two arc-shaped clamping plates (14) extend into the inside of the strip-shaped groove, the two arc-shaped clamping plates (14) are slidably connected with the groove wall of the strip-shaped groove, and the left ends of the two arc-shaped clamping plates.
4. The polishing device for the piston rod of the hydraulic oil cylinder as recited in claim 3, wherein the upper and lower ends of the bidirectional screw rod (13) are fixedly connected with rotating wheels.
5. The polishing device for the piston rod of the hydraulic oil cylinder as recited in claim 3, wherein the left ends of the two arc-shaped clamping plates (14) are symmetrically and fixedly connected with limiting blocks (16), and the upper side and the lower side of the bottom of the strip-shaped groove are respectively provided with a limiting groove matched with the two limiting blocks (16).
6. The polishing device for the piston rod of the hydraulic oil cylinder as recited in claim 1, wherein the four corners of the bottom of the base (1) are fixedly connected with supporting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021215539.6U CN212527307U (en) | 2020-06-28 | 2020-06-28 | Polishing device for piston rod of hydraulic oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021215539.6U CN212527307U (en) | 2020-06-28 | 2020-06-28 | Polishing device for piston rod of hydraulic oil cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN212527307U true CN212527307U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021215539.6U Active CN212527307U (en) | 2020-06-28 | 2020-06-28 | Polishing device for piston rod of hydraulic oil cylinder |
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| CN (1) | CN212527307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172491A (en) * | 2021-05-21 | 2021-07-27 | 浙江盈瑞数字科技有限公司 | Polishing device for production of jack piston rod |
-
2020
- 2020-06-28 CN CN202021215539.6U patent/CN212527307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172491A (en) * | 2021-05-21 | 2021-07-27 | 浙江盈瑞数字科技有限公司 | Polishing device for production of jack piston rod |
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