CN211331380U - Dynamic vortex machining clamp of vortex compressor - Google Patents
Dynamic vortex machining clamp of vortex compressor Download PDFInfo
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- CN211331380U CN211331380U CN201922172381.2U CN201922172381U CN211331380U CN 211331380 U CN211331380 U CN 211331380U CN 201922172381 U CN201922172381 U CN 201922172381U CN 211331380 U CN211331380 U CN 211331380U
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- pressing
- pressing claw
- claw
- reference disc
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- 238000003754 machining Methods 0.000 title claims abstract description 11
- 210000000078 claw Anatomy 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 10
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model discloses a movable vortex machining clamp of a vortex compressor, which comprises a reference disc, wherein the circumferential end part of the reference disc is provided with three workpiece supporting surfaces which are uniformly distributed around the axis of the reference disc; a pressing claw mechanism is arranged on the workpiece supporting surface; a positioning block base fixed on the standard film chuck is arranged between two adjacent pressing claw mechanisms, and a positioning block is fixed on the positioning block base; the pressing claw mechanism comprises a pressing claw system and a pressing system for pressing the pressing claw system, and the pressing claw system comprises a pressing claw. The utility model discloses a reduce the former twelve contact surface of benchmark dish to three contact surface, will embrace the claw and embrace the claw by the integral type and reform transform into split type armful claw, reduced the maintenance replacement cost, improved product quality, realized axial positioning, circumference location and angular positioning, fix a position more accurately.
Description
Technical Field
The utility model relates to an anchor clamps, specifically speaking are flexible vortex adds clamping apparatus of scroll compressor.
Background
At present, 12 contact surfaces are arranged on a reference disc of a movable vortex finish machining clamp to determine a plane, the clamping stability is low, the parallelism of a workpiece is poor after the reference disc is abraded, all the contact surfaces need to be polished, and the consumed time is long; the holding claw plays a role in holding the heart, the coordinate of a workpiece is deviated after the workpiece is abraded, the whole holding claw needs to be replaced, the operation time is long, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
In accordance with the above-mentioned technical problem, a clamp for machining a movable scroll of a scroll compressor is provided. The utility model discloses a technical means as follows:
a movable vortex machining clamp of a vortex compressor comprises a standard film chuck, wherein a central column is fixed in a central through hole of the standard film chuck, a reference disc for supporting a workpiece is fixed on the central column, and three workpiece supporting surfaces which are uniformly distributed around the axis of the reference disc are machined at the circumferential end of the reference disc;
a pressing claw mechanism is arranged on the workpiece supporting surface;
a positioning block base fixed on the standard film chuck is arranged between two adjacent pressing claw mechanisms, a positioning block is fixed on the positioning block base, and a concave surface matched with the outer wall of the workpiece is processed on one side of the positioning block close to the axis of the reference disc;
the pressing claw mechanism comprises a pressing claw system and a pressing system for pressing the pressing claw system, and the pressing claw system comprises a pressing claw.
The pressing claw system also comprises a pressing claw slide way, the extending direction of the pressing claw slide way passes through the axis of the reference disc, the pressing claw is arranged in the pressing claw slide way, and a pressing end matched with the groove on the outer edge of the workpiece is processed at one end, close to the reference disc, of the pressing claw; one end of the pressing claw, which is far away from the reference disc, is provided with a vertically arranged long strip-shaped through hole I; one end of the pressing claw slide way, which is close to the reference disc, is provided with a horizontally arranged strip-shaped through hole II, and the pressing claw is provided with a pin shaft I arranged in the strip-shaped through hole II;
the pressing system comprises a hydraulic cylinder vertically arranged at the bottom of the standard film chuck, the axis of the hydraulic cylinder is overlapped with the axis of the reference disc, the output end of the hydraulic cylinder is arranged upwards, the output end of the hydraulic cylinder is fixedly connected with the center of a connecting plate, the connecting plate is provided with three connecting ends, each connecting end is fixedly connected with the bottom of a vertically arranged connecting rod, and a rectangular surface is processed at the upper part of each connecting rod; the rectangular surface passes through rectangular shape through-hole I, just rectangular surface upper portion processing has the rectangular shape through-hole III that the slope set up, just the rear end of pressing the claw is fixed with and passes round pin axle II of rectangular shape through-hole III.
And the base plate is provided with a positioning pin and a jackscrew.
In the use state: the standard film chuck inhales air, the three positioning blocks slightly deform at the moment, the workpiece is placed on the reference disc at the moment, the standard film chuck deflates, the three positioning blocks reset at the moment and hold the reference disc to enable the reference disc to be centered, the reference disc does not move in the circumferential direction, and the positioning pins on the reference disc are inserted into the workpiece positioning grooves to achieve angular positioning. The hydraulic cylinder moves upwards, the connecting rod drives the pin shaft II and the pressing claw to move towards the workpiece, downward pressing force is generated on the pressing end, and the pressing end enters the groove to press the workpiece tightly to achieve height positioning and fixing.
The utility model has the advantages of it is following:
1. vortex compressor machine vortex adds clamping apparatus, through reducing 3 contact surfaces with former 12 contact surfaces of benchmark dish, will embrace the claw and embrace the claw by the integral type and embrace the claw and reform transform into split type and embrace the claw, reduced maintenance replacement cost, improved product quality.
2. The utility model discloses an axial positioning, circumference location and angular positioning fix a position more accurately.
Based on the reason, the utility model discloses can extensively promote in fields such as the flexible vortex adds clamping apparatus of a scroll compressor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a top view of a movable scroll machining jig of a scroll compressor according to an embodiment of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
In the figure: 1. a standard thin film chuck; 2. a workpiece; 21. a groove; 3. a reference plate; 31. a workpiece support surface; 4. a claw pressing mechanism; 41. pressing claws; 42. a pressing claw slideway; 43. a compression end; 44. a strip-shaped through hole I; 45. a strip-shaped through hole II; 46, a pin shaft I; 5. a positioning block base; 51. positioning blocks; 52. a concave surface; 6. a hydraulic cylinder; 61. a connecting plate; 62. a connecting rod; 63. a strip-shaped through hole III; 64. a pin shaft II; 7. positioning pins; 71. and (5) jacking the screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 2, a motorized scroll machining fixture for a scroll compressor comprises a standard film chuck 1, wherein a central column 11 is fixed in a central through hole of the standard film chuck 1, a reference disc 3 for supporting a workpiece 2 is fixed on the central column 11, and three workpiece supporting surfaces 31 uniformly distributed around the axis of the reference disc 3 are machined at the circumferential end of the reference disc 3;
the workpiece supporting surface 31 is provided with a pressing claw mechanism 4;
a positioning block base 5 fixed on the standard film chuck 1 is arranged between two adjacent pressing claw mechanisms 4, a positioning block 51 is fixed on the positioning block base 5, and a concave surface 52 matched with the outer wall of the workpiece 2 is processed on one side of the positioning block 51 close to the axis of the reference disc 3;
the pressing claw mechanism 4 comprises a pressing claw system and a pressing system for pressing the pressing claw system, and the pressing claw system comprises a pressing claw 41.
The pressing claw system further comprises a pressing claw slide way 42, the extending direction of the pressing claw slide way 42 passes through the axis of the reference disc 3, the pressing claw 41 is arranged in the pressing claw slide way 42, and a pressing end 43 matched with the outer edge groove 21 of the workpiece 2 is machined at one end, close to the reference disc 3, of the pressing claw 41; one end of the pressing claw 41, which is far away from the reference disc 3, is provided with a vertically arranged long strip-shaped through hole I44; one end of the pressing claw slide way 42 close to the reference disc 3 is provided with a horizontally arranged long strip-shaped through hole II 45, and the pressing claw 41 is provided with a pin shaft I46 arranged in the long strip-shaped through hole II 45;
the pressing system comprises a hydraulic cylinder 6 vertically arranged at the bottom of the standard film chuck 1, the axis of the hydraulic cylinder 6 is superposed with the axis of the reference disc 3, the output end of the hydraulic cylinder 6 is upwards arranged, the output end of the hydraulic cylinder 6 is fixedly connected with the center of a connecting plate 61, the connecting plate 61 is provided with three connecting ends, each connecting end is fixedly connected with the bottom of a vertically arranged connecting rod 62, and a rectangular surface is processed at the upper part of the connecting rod 62; the rectangular surface penetrates through the elongated through hole I44, an elongated through hole III 63 which is obliquely arranged is machined in the upper portion of the rectangular surface, and a pin shaft II 64 penetrating through the elongated through hole III 63 is fixed to the rear end of the pressing claw 41.
The base plate 3 is provided with a positioning pin 7 and a jack screw 71.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. A movable scroll machining clamp of a scroll compressor is characterized by comprising a standard film chuck, wherein a central column is fixed in a central through hole of the standard film chuck, a reference disc for supporting a workpiece is fixed on the central column, and three workpiece supporting surfaces which are uniformly distributed around the axis of the reference disc are machined at the circumferential end of the reference disc;
a pressing claw mechanism is arranged on the workpiece supporting surface;
a positioning block base fixed on the standard film chuck is arranged between two adjacent pressing claw mechanisms, a positioning block is fixed on the positioning block base, and a concave surface matched with the outer wall of the workpiece is processed on one side of the positioning block close to the axis of the reference disc;
the pressing claw mechanism comprises a pressing claw system and a pressing system for pressing the pressing claw system, and the pressing claw system comprises a pressing claw.
2. A scroll compressor orbiting scroll machining fixture according to claim 1, wherein: the pressing claw system also comprises a pressing claw slide way, the extending direction of the pressing claw slide way passes through the axis of the reference disc, the pressing claw is arranged in the pressing claw slide way, and a pressing end matched with the groove on the outer edge of the workpiece is processed at one end, close to the reference disc, of the pressing claw; one end of the pressing claw, which is far away from the reference disc, is provided with a vertically arranged long strip-shaped through hole I; one end of the pressing claw slide way, which is close to the reference disc, is provided with a horizontally arranged strip-shaped through hole II, and the pressing claw is provided with a pin shaft I arranged in the strip-shaped through hole II;
the pressing system comprises a hydraulic cylinder vertically arranged at the bottom of the standard film chuck, the axis of the hydraulic cylinder is overlapped with the axis of the reference disc, the output end of the hydraulic cylinder is arranged upwards, the output end of the hydraulic cylinder is fixedly connected with the center of a connecting plate, the connecting plate is provided with three connecting ends, each connecting end is fixedly connected with the bottom of a vertically arranged connecting rod, and a rectangular surface is processed at the upper part of each connecting rod; the rectangular surface passes through rectangular shape through-hole I, just rectangular surface upper portion processing has the rectangular shape through-hole III that the slope set up, just the rear end of pressing the claw is fixed with and passes round pin axle II of rectangular shape through-hole III.
3. A scroll compressor orbiting scroll machining fixture according to claim 1, wherein: and the reference disc is provided with a positioning pin and a jackscrew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172381.2U CN211331380U (en) | 2019-12-06 | 2019-12-06 | Dynamic vortex machining clamp of vortex compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172381.2U CN211331380U (en) | 2019-12-06 | 2019-12-06 | Dynamic vortex machining clamp of vortex compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331380U true CN211331380U (en) | 2020-08-25 |
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ID=72094694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922172381.2U Active CN211331380U (en) | 2019-12-06 | 2019-12-06 | Dynamic vortex machining clamp of vortex compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211331380U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519351A (en) * | 2022-09-23 | 2022-12-27 | 广州市煜鑫五金制品有限公司 | Full-automatic cylinder cover machining production line |
| CN117300188A (en) * | 2023-09-27 | 2023-12-29 | 冰山松洋压缩机(大连)有限公司 | Tooling and usage methods for processing fixed scrolls |
| CN117359000A (en) * | 2023-06-19 | 2024-01-09 | 安徽海立汽车零部件有限公司 | Aluminum piece vortex rough machining tool and machining process thereof |
-
2019
- 2019-12-06 CN CN201922172381.2U patent/CN211331380U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519351A (en) * | 2022-09-23 | 2022-12-27 | 广州市煜鑫五金制品有限公司 | Full-automatic cylinder cover machining production line |
| CN115519351B (en) * | 2022-09-23 | 2023-10-20 | 广州市煜鑫五金制品有限公司 | Full-automatic processing production line of cylinder cap |
| CN117359000A (en) * | 2023-06-19 | 2024-01-09 | 安徽海立汽车零部件有限公司 | Aluminum piece vortex rough machining tool and machining process thereof |
| CN117300188A (en) * | 2023-09-27 | 2023-12-29 | 冰山松洋压缩机(大连)有限公司 | Tooling and usage methods for processing fixed scrolls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 116600 No. 8 Songlan Street, Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Bingshan Songyang Compressor (Dalian) Co.,Ltd. Address before: No.8 Songlan street, Jinzhou new district, Dalian City, Liaoning Province Patentee before: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO.,LTD. |
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| CP03 | Change of name, title or address |