CN202447948U - Tilting disc double-bevel machining clamp of tilting disc air conditioning compressor - Google Patents
Tilting disc double-bevel machining clamp of tilting disc air conditioning compressor Download PDFInfo
- Publication number
- CN202447948U CN202447948U CN2012200392714U CN201220039271U CN202447948U CN 202447948 U CN202447948 U CN 202447948U CN 2012200392714 U CN2012200392714 U CN 2012200392714U CN 201220039271 U CN201220039271 U CN 201220039271U CN 202447948 U CN202447948 U CN 202447948U
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- CN
- China
- Prior art keywords
- clamp body
- swash plate
- clamp
- tilting disc
- positioning seat
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- 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
The utility model discloses a tilting disc double-bevel machining clamp of a tilting disc air conditioning compressor. The tilting disc double-bevel machining clamp comprises a clamp body, an expansion sleeve, an expansion core and a positioning seat, wherein the clamp body is provided with a mounting hole; an included angle between the axis of the mounting hole and the axis of the clamp body is equal to the bevel of the machined tilting disc; two oil ducts are arranged in the clamp body and are communicated with the mounting hole; a piston is arranged in the mounting hole of the clamp body; the positioning seat is provided with an expansion sleeve through hole; one end of the expansion sleeve is fixed on one side of the mounting hole of the clamp body, and the other end of the expansion sleeve penetrates through the expansion sleeve through hole to be fixed with the positioning seat; and one end of the expansion core is connected with the piston, and the other end of the expansion core penetrates through the end part of the expansion sleeve and is provided with a conically expanding expansion core head. According to the tilting disc double-bevel machining clamp of the tilting disc air conditioning compressor, a tilting disc can be accurately positioned and fixed, so that the machining accuracy and the production efficiency of bevels are guaranteed.
Description
Technical field
The utility model relates to a kind of clamp for machining of inclined disc type compressor of air conditioner, and a kind of inclined disc type compressor of air conditioner swash plate double inclined plane clamp for machining of more specifically saying so belongs to automobile air conditioner compressor manufacturing technology field.
Background technology
Automobile air conditioner compressor is the heart component of automotive air-conditioning system.Compressor piston is reciprocating in the cylinder hole of front and rear cylinder, accomplishes that residual gas expands in the cylinder, air-breathing, compression, four processes of exhaust.Existing compressor of air conditioner adopts oblique tray type compressor mostly, and swash plate is inserted in the socket in the middle of the piston, and the inclined-plane waved and produces an axial displacement when swash plate rotated, and promoted piston reciprocates through crawler shoe.Therefore the precision on swash plate inclined-plane directly has influence on the performance and the service life of compressor.
Do not find at present the report of the special equipment of relevant aluminium swash plate inclined-plane processing as yet; The processing on inclined-plane is carried out on numerically controlled lathe usually since the angle error of swash plate inclined-plane and axial line be ± 5 ', the bibeveled depth of parallelism is 0.008mm; Surface roughness is Ra0.15; So the common manual anchor clamps are difficult to accurately swash plate to be positioned and fix, because anchor clamps to the location of swash plate with fix inaccurately, tend to influence the machining accuracy and the production efficiency of swash plate.
The utility model content
To above-mentioned situation, the problem that the utility model quasi-solution is determined provides a kind of can accurately the location and stationary swash plate formula compressor of air conditioner swash plate inclined-plane clamp for machining the swash plate inclined-plane, with assurance inclined-plane machining accuracy, and enhances productivity.
For achieving the above object, the utility model has adopted following technical scheme: a kind of inclined disc type compressor of air conditioner swash plate double inclined plane clamp for machining, and it comprises clamp body, expansion set, core and positioning seat expand;
Said clamp body is provided with installing hole, and the axis of said installing hole equates with the gradient of the swash plate of processing that with angle between the clamp body axis be provided with two oil ducts in the said clamp body, said two oil ducts are communicated with installing hole; Be provided with piston in the installing hole of said clamp body.
Said positioning seat has the expansion set perforation, and an end of said expansion set is fixed on installing hole one side of clamp body, and the other end passes the expansion set perforation and fixes with positioning seat; One end of said bloated core is connected with piston, and the other end passes the end of expansion set and has the bloated core print of cone expansion.
Said inclined disc type compressor of air conditioner swash plate double inclined plane clamp for machining; Other also comprises swash plate circumferencial direction detent mechanism; Said circumferencial direction detent mechanism comprise be arranged on the positioning seat end axis to locating hole; Said locating hole is built-in with the ejector spring of directed pin and directed pin bottom, the stop screw that also has a directed pin of restriction to eject.On said clamp body, go back the fixed weight piece.
Adopt said structure; The inclined disc type compressor of air conditioner swash plate inclined-plane clamp for machining of the utility model; Because an end of expansion set is fixed on installing hole one side of clamp body, the other end passes the expansion set perforation, is provided with piston in the installing hole of clamp body; One end of said bloated core is connected with piston, and the other end passes the end of expansion set and has the bloated core print of cone expansion.The core that will expand like this is fixed on the expansion set end that passes expansion set perforation, through the piston pulling core that expands, moves after making the core that expands; The bloated core print of cone expansion makes the expansion set end expansion that passes the expansion set perforation; Swash plate is radially reached axial location, simultaneously, because the axis of installing hole equates with the gradient of the swash plate of processing with angle between the clamp body axis; Like this, make the inclined-plane of swash plate of processing vertical with the machine tool chief axis pivot.In addition, the setting of the circumferential detent mechanism of swash plate, alignment pin inserts in the directed pit of swash plate end face, makes the swash plate of processing obtain accurate in locating.Therefore the inclined disc type compressor of air conditioner swash plate inclined-plane clamp for machining of the utility model can be to the accurate location of swash plate and fixing, to guarantee the machining accuracy and the production efficiency on inclined-plane.
Add man-hour, clamp body is installed to through ring flange on the headstock main shaft of numerically controlled lathe,, make the swash plate center consistent, and the angle of swash plate is by the angle assurance on clamp body inclined-plane with the pivot of lathe spindle through the thickness of backing plate in the adjustment axial location mechanism.
Description of drawings
Fig. 1 is the structural representation of the inclined disc type compressor of air conditioner swash plate of the utility model inclined-plane clamp for machining.
Among the figure: the 1-clamp body, the 2-expansion set, the 3-positioning seat, the 4-installing hole, 5-expansion set perforation, 6-piston, the 7-core that expands, the 8-core print that expands, the 9-oil duct, the swash plate of 10-processing, the 11-locating hole, the 12-orientation is sold 13-ejector spring, 14-stop screw, 15-balancing weight.
The specific embodiment
As shown in Figure 1, the inclined disc type compressor of air conditioner swash plate double inclined plane clamp for machining of the utility model is characterized in that it comprises clamp body 1, expansion set 2, core 7 and positioning seat 3 expand.
Said clamp body 1 is provided with installing hole 4, and the axis of said installing hole 4 equates with the gradient of the swash plate 10 of processing with angle between clamp body 1 axis, is generally 20 degree 30 minutes.Be provided with two oil ducts 9 in the said clamp body 1, said two oil ducts 9 are communicated with installing hole 4.Be provided with piston 6 in the installing hole 4 of said clamp body 1; At this moment, installing hole 4 has also played the effect of clamping cylinder, through also establishing two oil ducts 9 in the said clamp body 1; Can the pressure oil of numerically controlled lathe headstock oil pump be delivered in the installing hole 4 through oil duct 9; Promote piston 6 motions, thereby the core 7 that expands is seesawed, opening and draw in control expansion set 2.
Said positioning seat 3 has expansion set perforation 5, and an end of said expansion set 2 is fixed on installing hole 4 one sides of clamp body 1, and the other end passes expansion set perforation 5 and fixing with positioning seat 3.What need explain here is that expansion set 5 parts of boring a hole that pass of expansion set 2 have axial open slot.One end of said bloated core 7 is connected with piston 6, and the other end passes the end of expansion set 2 and has the bloated core print 8 of cone expansion.
Inclined disc type compressor of air conditioner swash plate double inclined plane clamp for machining as the utility model improves; It also comprises swash plate circumferencial direction detent mechanism; Said circumferencial direction detent mechanism comprise be arranged on positioning seat 3 end axis to locating hole 11; Said locating hole 11 is built-in with the ejector spring 13 of directed pin 12 and directed pin 12 bottoms, the stop screw 14 that also has a directed pin 12 of restriction to eject.
Go back fixed weight piece 15 on the said clamp body 1, the balance when said balancing weight 15 can guarantee the anchor clamps rotation.
Claims (3)
1. an inclined disc type compressor of air conditioner swash plate double inclined plane clamp for machining is characterized in that it comprises clamp body (1), expansion set (2), core (7) and positioning seat (3) expand;
Said clamp body (1) is provided with installing hole (4); The axis of said installing hole (4) equates with the gradient of the swash plate (10) of processing with angle between clamp body (1) axis; Be provided with two oil ducts (9) in the said clamp body (1), said two oil ducts (9) are communicated with installing hole (4); Be provided with piston (6) in the installing hole (4) of said clamp body (1);
Said positioning seat (3) has expansion set perforation (5), and an end of said expansion set (2) is fixed on installing hole (4) one sides of clamp body (1), and the other end passes expansion set perforation (5) and fixing with positioning seat (3); One end of said bloated core (7) is connected with piston (6), and the other end passes the end of expansion set (2) and has the bloated core print (8) of cone expansion.
2. inclined disc type compressor of air conditioner swash plate double inclined plane clamp for machining according to claim 1; It is characterized in that it also comprises swash plate circumferencial direction detent mechanism; Said circumferencial direction detent mechanism comprise be arranged on positioning seat (3) end axis to locating hole (11); Said locating hole (11) is built-in with the ejector spring (13) of directed pin (12) and directed pin (12) bottom, the stop screw (14) that also has a directed pin of restriction (12) to eject.
3. inclined disc type compressor of air conditioner swash plate double inclined plane clamp for machining according to claim 1 and 2 is characterized in that the last also fixed weight piece (15) of said clamp body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200392714U CN202447948U (en) | 2012-02-08 | 2012-02-08 | Tilting disc double-bevel machining clamp of tilting disc air conditioning compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200392714U CN202447948U (en) | 2012-02-08 | 2012-02-08 | Tilting disc double-bevel machining clamp of tilting disc air conditioning compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447948U true CN202447948U (en) | 2012-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200392714U Expired - Fee Related CN202447948U (en) | 2012-02-08 | 2012-02-08 | Tilting disc double-bevel machining clamp of tilting disc air conditioning compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447948U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056697A (en) * | 2012-12-28 | 2013-04-24 | 宁波恒瑞机械有限公司 | Clamp used for processing swash plate of ordinary car |
| CN105014415A (en) * | 2015-07-31 | 2015-11-04 | 梧州奥卡光学仪器有限公司 | Fixed disk turning fixture |
| CN107775411A (en) * | 2017-10-29 | 2018-03-09 | 杭州航天电子技术有限公司 | A kind of fixture for being used to process the non-coaxial hole of part |
| CN111002070A (en) * | 2019-12-25 | 2020-04-14 | 保定向阳航空精密机械有限公司 | Integrated oblique-pulling type expansion sleeve vice |
| CN114515974A (en) * | 2022-03-28 | 2022-05-20 | 浙江三田汽车空调压缩机有限公司 | Pneumatic clamp for combined machining of bidirectional piston type automobile air conditioner compressor shell |
-
2012
- 2012-02-08 CN CN2012200392714U patent/CN202447948U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056697A (en) * | 2012-12-28 | 2013-04-24 | 宁波恒瑞机械有限公司 | Clamp used for processing swash plate of ordinary car |
| CN103056697B (en) * | 2012-12-28 | 2016-03-30 | 宁波恒瑞机械有限公司 | A kind of fixture for general Vehicle Processing swash plate |
| CN105014415A (en) * | 2015-07-31 | 2015-11-04 | 梧州奥卡光学仪器有限公司 | Fixed disk turning fixture |
| CN107775411A (en) * | 2017-10-29 | 2018-03-09 | 杭州航天电子技术有限公司 | A kind of fixture for being used to process the non-coaxial hole of part |
| CN111002070A (en) * | 2019-12-25 | 2020-04-14 | 保定向阳航空精密机械有限公司 | Integrated oblique-pulling type expansion sleeve vice |
| CN111002070B (en) * | 2019-12-25 | 2021-11-23 | 保定向阳航空精密机械有限公司 | Integrated oblique-pulling type expansion sleeve vice |
| CN114515974A (en) * | 2022-03-28 | 2022-05-20 | 浙江三田汽车空调压缩机有限公司 | Pneumatic clamp for combined machining of bidirectional piston type automobile air conditioner compressor shell |
| CN114515974B (en) * | 2022-03-28 | 2024-04-02 | 浙江三田汽车空调压缩机有限公司 | Pneumatic clamp for combined machining of two-way piston type automobile air conditioner compressor cylinder body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |