CN214518937U - Cylinder jacket centering device - Google Patents
Cylinder jacket centering device Download PDFInfo
- Publication number
- CN214518937U CN214518937U CN202120502813.6U CN202120502813U CN214518937U CN 214518937 U CN214518937 U CN 214518937U CN 202120502813 U CN202120502813 U CN 202120502813U CN 214518937 U CN214518937 U CN 214518937U
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- storage groove
- turntable
- base
- cylinder
- center
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- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to a cylinder jacket centering device in the technical field of cylinder jacket production, which comprises a base, wherein the center of the base is provided with a storage groove, a plurality of chutes are arranged in the storage groove, one end of each chute, which is far away from the storage groove, extends in the direction of the outer edge of the base after penetrating through the storage groove, a clamping jaw is arranged in each chute in a sliding manner, and a limit pin is fixed on the upper surface of the clamping jaw; the base is provided with a turntable, a plurality of pressing plates matched with the turntable are fixed on the outer edge of the turntable, the center of the turntable is provided with a through hole matched and corresponding to the storage groove, the turntable is also provided with a plurality of arc-shaped limiting grooves in one-to-one correspondence with the limiting pins, and the upper ends of the limiting pins extend into the corresponding arc-shaped limiting grooves; the turntable is connected with a driving assembly. The utility model has simple and reasonable structure, can quickly and effectively center the cylinder sleeve, can adapt to the cylinder sleeves with different excircle sizes, saves time and equipment cost, and improves the equipment utilization rate; the centering of the cylinder sleeve is more accurate and reliable, and the processing quality of the cylinder sleeve is further improved.
Description
Technical Field
The utility model relates to a cylinder jacket production technical field specifically, relates to a cylinder jacket centering device.
Background
Need awaken the location among the present cylinder liner founds the hinge manufacturing procedure, generally adopt the position circle location, but the position circle location has more shortcoming, and for example the location is inaccurate, and interior round processing produces great wall thickness difference, can not adapt to different cylinder liner sizes in a flexible way, needs to customize the position circle according to different varieties cylinder liner excircle sizes, and is with high costs, and equipment utilization is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a cylinder jacket centering device, which comprises a base, wherein an upward convex outer edge is arranged on the base, a storage groove is arranged at the center of the base, a plurality of sliding grooves are arranged in the storage groove and are radially distributed along the circle center of the storage groove, one end of each sliding groove, which is far away from the storage groove, extends in the direction of the outer edge of the base after penetrating through the storage groove, a clamping jaw is arranged in each sliding groove in a sliding manner, and a limiting pin is fixed on the upper surface of one end, which is far away from the storage groove, of each clamping jaw;
the base is provided with a turntable, the upper surface of the turntable is not higher than the outer edge, a plurality of pressing plates are fixed on the outer edge, and one end of each pressing plate extends to the upper part of the turntable; the center of the rotary table is provided with a through hole which is matched and corresponding to the storage groove, the rotary table is also provided with a plurality of arc-shaped limiting grooves which are in one-to-one correspondence with the limiting pins, and the upper ends of the limiting pins extend into the corresponding arc-shaped limiting grooves;
the rotary table is connected with a driving assembly, the driving assembly comprises an air cylinder and a hinge joint, the fixed end of the air cylinder is hinged to the hinge seat, the telescopic end of the air cylinder is hinged to the hinge joint through a connecting piece, and the hinge joint is fixed to the rotary table.
Preferably, the number of the sliding grooves is not less than three.
Preferably, the number of the pressing plates is not less than three.
Preferably, the distance of each department of arc spacing groove to the carousel center is inequality, and this department sets up and to make the arc spacing groove when rotating along with the carousel, can play effectual pushing action to the spacer pin, makes the jack catch remove along the spout to play effectual centre gripping or loosen the cylinder jacket.
The utility model discloses still including enabling other subassemblies of a cylinder jacket centering device normal use, control assembly etc. like the cylinder is the conventional technological means in this field. In addition, the device or the assembly which is not limited in the utility model adopts the conventional technical means in the field, such as the claw and the limit pin, etc. are the conventional equipment in the field.
The working principle of the utility model is that the cylinder jacket is placed in the storage groove of the base through the through hole of the turntable, the telescopic end of the cylinder is contracted to drive the turntable to rotate clockwise, the arc-shaped limiting groove rotates clockwise along with the turntable, at the moment, because the arc-shaped limiting groove is arc-shaped, the limiting pin and the clamping jaws are pushed to move towards the storage groove along the sliding groove in the rotating process, namely, each clamping jaw tightly holds the outer wall of the cylinder jacket, and the limiting and centering effect is achieved on the cylinder jacket; when the cylinder jacket was taken off to needs, the flexible end extension of cylinder drove carousel anticlockwise rotation, and the arc spacing groove is along with carousel anticlockwise rotation, promotes spacer pin and jack catch and removes to the direction of keeping away from the thing recess of putting at the rotation in-process, and each jack catch loosens the cylinder jacket promptly.
The beneficial effects of the utility model are that, simple structure is reasonable, convenient operation can carry out quick effective centering to the cylinder jacket, is convenient for the processing of cylinder jacket, can adapt to the cylinder jacket of different excircle sizes, saves time and equipment cost, has improved the equipment utilization ratio; the centering of the cylinder sleeve is more accurate, reliable and stable, and the processing quality of the cylinder sleeve is further improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a cylinder liner centering device according to the present invention;
FIG. 2 is a view taken from the direction A-A in FIG. 1;
FIG. 3 is a perspective view of FIG. 1;
FIG. 4 is a schematic structural view of the base of FIG. 1;
fig. 5 is a schematic view of the state of clamping and unclamping the present invention.
In the figure: 1. outer edge, 2, jack catch, 3, cylinder jacket, 4, carousel, 5, spacer pin, 6, clamp plate, 7, put the thing recess, 8, hinge joint, 9, spout, 10, cylinder, 11, hinge seat, 12, connecting piece, 13 arc spacing groove.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1-5, the utility model provides a cylinder jacket centering device, which comprises a base, wherein an outer edge 1 protruding upwards is arranged on the base, an object placing groove 7 is arranged at the center of the base, a plurality of sliding grooves 9 are arranged in the object placing groove 7, the plurality of sliding grooves 9 are distributed radially along the circle center of the object placing groove 7, one end of each sliding groove 9 far away from the object placing groove 7 penetrates through the object placing groove 7 and then extends towards the outer edge 1 of the base, a clamping jaw 2 is arranged in each sliding groove 9, and a limiting pin 5 is fixed on the upper surface of one end of each clamping jaw 2 far away from the object placing groove 7;
the base is provided with a turntable 4, the upper surface of the turntable 4 is not higher than the outer edge 1, a plurality of pressing plates 6 are fixed on the outer edge 1, one end of each pressing plate 6 extends above the turntable 4, and the pressing plates 6 are arranged to avoid the situation that the turntable 4 deviates on the base in the rotating process; a through hole which is matched and corresponding to the article placing groove 7 is formed in the center of the rotary table 4, a plurality of arc-shaped limiting grooves 13 which are in one-to-one correspondence with the limiting pins 5 are further formed in the rotary table 4, and the upper ends of the limiting pins 5 extend into the corresponding arc-shaped limiting grooves 13;
the turntable 4 is connected with a driving assembly, the driving assembly comprises a cylinder 10 and a hinge joint 8, the fixed end of the cylinder 10 is hinged to a hinge seat 11, the telescopic end of the cylinder 10 is hinged to the hinge joint 8 through a connecting piece 12, and the hinge joint 8 is fixed on the turntable 4.
The number of the sliding grooves 9 is not less than three.
The number of the pressing plates 6 is not less than three.
The distances from all the positions of the arc-shaped limiting groove 13 to the center of the rotary table 4 are different, and the arc-shaped limiting groove 13 can play an effective pushing role on the limiting pin 5 when rotating along with the rotary table 4 by arranging the positions, so that the clamping jaw 2 moves along the sliding groove 9, and the cylinder sleeve 3 is effectively clamped or loosened.
When the device works, the cylinder sleeve 3 penetrates through the through hole of the rotary table 4 and is placed in the storage groove 7 of the base, the telescopic end of the cylinder 10 contracts to drive the rotary table 4 to rotate clockwise, the arc-shaped limiting groove 13 rotates clockwise along with the rotary table 4, at the moment, the arc-shaped limiting groove 13 is arc-shaped, and the limiting pin 5 and the clamping jaws 2 are pushed to move towards the storage groove 7 along the sliding grooves 9 in the rotating process, namely, the clamping jaws 2 tightly hold the outer wall of the cylinder sleeve 3 (as shown by a solid line in fig. 5), so that the limiting and centering effects on the cylinder sleeve 3 are achieved; when the cylinder sleeve 3 needs to be taken down, the telescopic end of the cylinder 10 extends to drive the rotary table 4 to rotate anticlockwise, the arc-shaped limiting groove 13 rotates anticlockwise along with the rotary table 4, the limiting pin 5 and the clamping jaws 2 are pushed to move along the sliding grooves 9 in the rotating process towards the direction away from the object placing grooves 7, and the cylinder sleeve 3 is loosened by the clamping jaws 2 (as shown by dotted lines in fig. 5).
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a cylinder jacket centring means, includes the base, its characterized in that: the base is provided with an outer edge protruding upwards, the center of the base is provided with a storage groove, a plurality of sliding chutes are arranged in the storage groove, the sliding chutes are radially distributed along the circle center of the storage groove, one end of each sliding chute, far away from the storage groove, penetrates through the storage groove and then extends towards the outer edge of the base, clamping jaws are arranged in the sliding chutes in a sliding mode, and limiting pins are fixed on the upper surfaces of the ends, far away from the storage groove, of the clamping jaws;
the base is provided with a turntable, the upper surface of the turntable is not higher than the outer edge, a plurality of pressing plates are fixed on the outer edge, and one end of each pressing plate extends to the upper part of the turntable; the center of the rotary table is provided with a through hole which is matched and corresponding to the storage groove, the rotary table is also provided with a plurality of arc-shaped limiting grooves which are in one-to-one correspondence with the limiting pins, and the upper ends of the limiting pins extend into the corresponding arc-shaped limiting grooves;
the rotary table is connected with a driving assembly, the driving assembly comprises an air cylinder and a hinge joint, the fixed end of the air cylinder is hinged to the hinge seat, the telescopic end of the air cylinder is hinged to the hinge joint through a connecting piece, and the hinge joint is fixed to the rotary table.
2. A cylinder liner centering device, as claimed in claim 1, wherein: the number of the sliding grooves is not less than three.
3. A cylinder liner centering device, as claimed in claim 1, wherein: the number of the pressing plates is not less than three.
4. A cylinder liner centering device, as claimed in claim 1, wherein: the distances from all the positions of the arc-shaped limiting grooves to the center of the turntable are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120502813.6U CN214518937U (en) | 2021-03-09 | 2021-03-09 | Cylinder jacket centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120502813.6U CN214518937U (en) | 2021-03-09 | 2021-03-09 | Cylinder jacket centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518937U true CN214518937U (en) | 2021-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120502813.6U Active CN214518937U (en) | 2021-03-09 | 2021-03-09 | Cylinder jacket centering device |
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| Country | Link |
|---|---|
| CN (1) | CN214518937U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634793A (en) * | 2021-10-19 | 2021-11-12 | 友信宏科新能源（徐州）有限公司 | Drilling equipment is used in production of new energy automobile accessory |
| CN114147641A (en) * | 2021-12-06 | 2022-03-08 | 苏州赛腾精密电子股份有限公司 | Arc positioning and clamping device |
| CN114290105A (en) * | 2022-02-17 | 2022-04-08 | 长春光华学院 | Device for machining mechanical parts and using method thereof |
-
2021
- 2021-03-09 CN CN202120502813.6U patent/CN214518937U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634793A (en) * | 2021-10-19 | 2021-11-12 | 友信宏科新能源（徐州）有限公司 | Drilling equipment is used in production of new energy automobile accessory |
| CN114147641A (en) * | 2021-12-06 | 2022-03-08 | 苏州赛腾精密电子股份有限公司 | Arc positioning and clamping device |
| CN114290105A (en) * | 2022-02-17 | 2022-04-08 | 长春光华学院 | Device for machining mechanical parts and using method thereof |
| CN114290105B (en) * | 2022-02-17 | 2022-10-25 | 长春光华学院 | Device for machining mechanical parts and using method thereof |
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