CN203649932U - Self-centering clamp applicable to automobile air conditioner compressor cylinder body - Google Patents
Self-centering clamp applicable to automobile air conditioner compressor cylinder body Download PDFInfo
- Publication number
- CN203649932U CN203649932U CN201320700283.1U CN201320700283U CN203649932U CN 203649932 U CN203649932 U CN 203649932U CN 201320700283 U CN201320700283 U CN 201320700283U CN 203649932 U CN203649932 U CN 203649932U
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- China
- Prior art keywords
- automobile air
- self
- compressor cylinder
- base
- cylinder body
- Prior art date
- 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 - Lifetime
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model discloses a self-centering clamp applicable to an automobile air conditioner compressor cylinder body. The self-centering clamp comprises a clamp base. The self-centering clamp is characterized in that support bases are arranged at two ends of the base in a sliding manner; the support bases are in threaded connected with clamp heads; at least two positioning posts are arranged in a position, corresponding to a through hole, of the automobile air conditioner compressor cylinder body, of the base; outer diameters of the positioning posts are matched with inner diameter of the through hole; the positioning posts are connected with the base through a telescopic structure; the positioning posts are cone-shaped structures. According to the self-centering clamp applicable to the automobile air conditioning compressor cylinder body, the positioning posts are telescopically connected to the base and the positioning posts adopt cone-shaped structures, so that the automobile air conditioner compressor cylinder body can be quickly and accurately positioned and clamped.
Description
Technical field
the utility model relates to a kind of automobile air conditioner compressor, is specifically related to a kind of self-centering fixture for automobile air-conditioning compressor cylinder bodies.
Background technology
in machine-building process, be used for fixing processing object, make it to occupy correct position, with the device of accepting construction or detecting, be called again jig.In a broad sense, any operation in technical process, is used for rapidly, the device of convenient, safe installation workpiece, all can be described as fixture, such as weld jig, inspection jig, assembling jig, jig etc., wherein jig is the most common, often referred to as fixture.On lathe when processing work, for the dimensions that makes the surface of workpiece can reach drawing to specify, geometry and with the technical requirements such as other surperficial relative-position errors, before processing, workpiece must be installed to (location), clip (clamping).Fixture is made up of setting element (determining the tram of workpiece in fixture), clamping device, Connection Element and clamp body (clamp base) etc. conventionally.
automobile air conditioner compressor is the compressor arrangement of automobile specified, it is one of important component part of automobile, comprise the protecgulum, cylinder body and the bonnet that connect successively, between cylinder body and bonnet, be provided with valve board assembly, the rotating driving shaft that supporting in protecgulum and in cylinder body, swash plate assembly is installed on described driving shaft, swash plate assembly is connected with piston, piston is slidably fitted in cylinder body, driving shaft stretches out from described protecgulum, its end is provided with belt pulley, and belt pulley comprises the belt pulley being installed in rotation on described protecgulum.
at present, there is a larger deficiency man-hour adding in automobile air-conditioning compressor cylinder bodies, is exactly the clamp structure that neither one goes cylinder body outline to match, cause cylinder body to be processed on lathe in location clamp comparatively inconvenience, affected greatly working (machining) efficiency.
Summary of the invention
the utility model object is to provide a kind of fixture for automobile air-conditioning compressor cylinder bodies, uses this fixture, can position clamping to automobile air-conditioning compressor cylinder bodies fast and accurately.
the technical solution of the utility model is: a kind of self-centering fixture for automobile air-conditioning compressor cylinder bodies, comprise clamp base, on described base, slide and be provided with supporting seat in two ends, clamp head has been threaded on described supporting seat, on described base, on corresponding automobile air-conditioning compressor cylinder bodies, the position of through hole is at least also provided with two locating dowels, described locating dowel external diameter coordinates with described through hole internal diameter, and described locating dowel is connected with described base through Collapsible structure, and described locating dowel is circular platform type structure.
further technical scheme, described locating dowel is arranged on described base, and corresponding with the position of through hole on compressor of air conditioner cylinder body.
further technical scheme, described Collapsible structure is cylinder.
further technical scheme, described locating dowel is up-narrow and down-wide circular platform type structure.
further technical scheme, described locating dowel outer cover has rubber cushion.
further technical scheme, described clamp head bare terminal end is provided with cushion pad.
the utility model has the advantages that:
1. the utility model by arranging locating dowel on base, through hole corresponding matching on locating dowel and automobile air-conditioning compressor cylinder bodies, automobile air-conditioning compressor cylinder bodies can be set in locating dowel, prevent from rotating, on base, the clamp head at two ends now can clamp cylinder body easily, thereby can locate fast and accurately clamping automobile air-conditioning compressor cylinder bodies;
2. locating dowel of the present utility model is up-narrow and down-wide circular platform type setting, thereby goes for the through hole of the automobile air-conditioning compressor cylinder bodies of different size;
3. the utility model locating dowel is connected with base through Collapsible structure structure, and after the automobile air-conditioning compressor cylinder bodies of different size is positioned in locating dowel, locating dowel height can regulate accordingly, and cylinder body can be steadily positioned on base.
Brief description of the drawings
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the structural representation of the utility model embodiment mono-.
wherein: 1, base; 2, locating dowel; 3, Collapsible structure; 4, supporting seat; 5, clamp head; 6, cushion pad.
Detailed description of the invention
embodiment mono-: shown in Figure 1, a kind of self-centering fixture for automobile air-conditioning compressor cylinder bodies, comprise clamp base 1, on described base, slide and be provided with supporting seat 4 in two ends, clamp head 5 has been threaded on described supporting seat 4, described clamp head 5 bare terminal ends are provided with cushion pad 6, on described base 1, on corresponding compressor of air conditioner cylinder body, the position of through hole is provided with three locating dowels 2, the external diameter of locating dowel coordinates with the internal diameter of through hole, described locating dowel 2 is connected with described base 1 through Collapsible structure 3, described locating dowel 2 is up-narrow and down-wide circular platform type structure, described locating dowel 2 outer cover have rubber cushion.
in the present embodiment, automobile air-conditioning compressor cylinder bodies is sheathed on by the through hole on cylinder body in the locating dowel of base, thereby can prevent that cylinder body from rotating on base, on base, the clamp head at two ends can be passed through the relative base sliding of supporting seat, be applicable to the cylinder body of different size, and between clamp head and supporting seat, be threaded, can for convenience detachly change.Locating dowel adopts up-narrow and down-wide circular platform type design, go for the through hole of the automobile air-conditioning compressor cylinder bodies of different size, if the diameter of through hole is greater than the external diameter of locating dowel, cylinder body can all be set in the outside of locating dowel, and be positioned on base, if the diameter of through hole is less than the external diameter of locating dowel, cylinder body can only partly be set in the outside of locating dowel, now by the Collapsible structure between locating dowel and base, cylinder body locating dowel shunk, so that can be positioned on base to base.Set up rubber cushion in locating dowel outside, can avoid cylinder body to be set in locating dowel and rub with locating dowel, damage cylinder body.
certainly above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. the self-centering fixture for automobile air-conditioning compressor cylinder bodies, comprise clamp base (1), it is characterized in that: slide and be provided with supporting seat (4) in the upper two ends of described base (1), the clamp head that has been threaded on described supporting seat (4) (5), on the upper corresponding automobile air-conditioning compressor cylinder bodies of described base (1), the position of through hole is at least also provided with two locating dowels (2), described locating dowel external diameter coordinates with described through hole internal diameter, described locating dowel (2) is connected with described base (1) through Collapsible structure (3), described locating dowel (2) is circular platform type structure.
2. the self-centering fixture for automobile air-conditioning compressor cylinder bodies according to claim 1, is characterized in that: described Collapsible structure is cylinder.
3. the self-centering fixture for automobile air-conditioning compressor cylinder bodies according to claim 1, is characterized in that: described locating dowel (2) is up-narrow and down-wide circular platform type structure.
4. the self-centering fixture for automobile air-conditioning compressor cylinder bodies according to claim 1, is characterized in that: described locating dowel (2) outer cover has rubber cushion.
5. the self-centering fixture for automobile air-conditioning compressor cylinder bodies according to claim 1, is characterized in that: described clamp head (5) bare terminal end is provided with cushion pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700283.1U CN203649932U (en) | 2013-11-07 | 2013-11-07 | Self-centering clamp applicable to automobile air conditioner compressor cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700283.1U CN203649932U (en) | 2013-11-07 | 2013-11-07 | Self-centering clamp applicable to automobile air conditioner compressor cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649932U true CN203649932U (en) | 2014-06-18 |
Family
ID=50916369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700283.1U Expired - Lifetime CN203649932U (en) | 2013-11-07 | 2013-11-07 | Self-centering clamp applicable to automobile air conditioner compressor cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745086A (en) * | 2017-11-27 | 2018-03-02 | 四川共享铸造有限公司 | A kind of positioner of casting sand core streamline |
-
2013
- 2013-11-07 CN CN201320700283.1U patent/CN203649932U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745086A (en) * | 2017-11-27 | 2018-03-02 | 四川共享铸造有限公司 | A kind of positioner of casting sand core streamline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |