CN204893464U - A frock for processing of cross sliding ring - Google Patents
A frock for processing of cross sliding ring Download PDFInfo
- Publication number
- CN204893464U CN204893464U CN201520679736.6U CN201520679736U CN204893464U CN 204893464 U CN204893464 U CN 204893464U CN 201520679736 U CN201520679736 U CN 201520679736U CN 204893464 U CN204893464 U CN 204893464U
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- China
- Prior art keywords
- ring
- sliding ring
- slide block
- expansion core
- cross sliding
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Abstract
The utility model discloses a frock for processing of cross sliding ring, include: supporting seat, expand core slider and conical wedge, supporting seat have guide rail and keyway, and the keyway is used for the key cooperation with the cross sliding ring, the core slider slidable that expands sets up on the guide rail to bloated tight cross sliding ring inner circle, two are no less than to the core slider number that expands, the setting that the direction removal on perpendicular to supporting seat surface can be followed to conical wedge can offset with the inclined plane of bloated core slider at the conical wedge of removal in -process on the supporting seat to make the bloated tight cross sliding ring inner circle of core slider that expands. The cross sliding ring adds man -hour, and the snare is established in the bloated core slider outside in a set of key of cross sliding ring and the keyway cooperation cross sliding ring, the tight power of expanding of the core slider that expands down the cross sliding ring be in the suspended state, add man -hour at the cutter to cross sliding ring machined surface, the effort is through the core sliding ring uninstallation of expanding, make that cross sliding ring and supporting seat contact the effort reduce, reduced the deformation of cross sliding ring, improved the quality of cross sliding ring.
Description
Technical field
The utility model relates to frock technical field, in particular, relates to a kind of frock for cross slip-ring processing.
Background technology
Screw compressor because its efficiency is high, volume is little, quality is light, operate steadily and be widely used in refrigeration and the field such as air-conditioning and heat pump.
In general, screw compressor mainly comprises compositions such as determining scroll plate, orbiter, cross slip-ring, driving shaft and motor.Wherein, orbiter does planar circumferential motion around determining scroll plate under the crank mechanism that eccentric throw is very little drives, and relative position between the two is then ensured by the cross slip-ring be arranged between orbiter and frame.
At present, for cross slip-ring method for finishing manufactured, be generally and use pressing plate to be directly fixed on frock table top by its half smart part, then with milling cutter, two of cross slip-ring end faces (two end faces machining benchmark each other) are processed respectively.
There is following shortcoming in above-mentioned processing mode: first, and pressing plate directly acts on cross slip-ring end face, easily causes cross slip-ring flexural deformation, affects the quality of cross slip-ring; Secondly, the acted as reference mutual of the smart part of cross slip-ring half own is processed, and make the end face plane degree of the smart part of cross slip-ring half itself undesirable, affect the quality of cross slip-ring, need reprocessabilty, working (machining) efficiency is low.
Therefore, how improving the quality of cross slip-ring, is the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, the utility model provides a kind of frock for cross slip-ring processing, to improve the quality of cross slip-ring.
For achieving the above object, the utility model provides following technical scheme:
For a frock for cross slip-ring processing, it comprises:
Supporting seat, described supporting seat has guide rail and the keyway for coordinating with the key of described cross slip-ring;
Number is no less than the expansion core slide block of two, and described expansion core slide block is slidably arranged on cross slip-ring inner ring described in swelling on described guide rail, and described expansion core slide block is inclined plane away from the side of described cross slip-ring inner ring;
Can along the conical wedge be arranged on described supporting seat of the direction movement perpendicular to described supporting seat surface, described conical wedge can offset with the inclined plane of described expansion core slide block.
Preferably, in above-mentioned frock, described keyway is two right, and often pair of described keyway is corresponding with the pair of keys of described cross slip-ring.
Preferably, in above-mentioned frock, described guide rail is four, and in cross layout, described expansion core slide block and described guide rail one_to_one corresponding, described conical wedge puts the centre at four described expansion core slide blocks.
Preferably, in above-mentioned frock, described expansion core slide block is provided with the draw-in groove engaged with the side of described guide rail.
Preferably, in above-mentioned frock, described expansion core slide block has waist-shaped hole, and described expansion core slide block is arranged on described guide rail by the bolt be arranged in described waist-shaped hole.
Preferably, in above-mentioned frock, also comprise the pressing plate being arranged on described waist-shaped hole place, described bolt is connected with described guide rail through described pressing plate.
Preferably, in above-mentioned frock, described pressing plate comprises the upper plate that is arranged on described expansion core slide block upper surface and is connected with described upper plate and is arranged on the cylindrical drum in described waist-shaped hole, and described cylindrical drum inwall has the screw thread coordinated with described bolt.
Preferably, in above-mentioned frock, described conical wedge is fixed on described supporting seat by cinch bolt.
Known via above-mentioned technical scheme, the utility model discloses a kind of frock for cross slip-ring processing, it comprises: supporting seat, expansion core slide block and conical wedge, and wherein, supporting seat has guide rail and keyway, and this keyway is used for coordinating with the key of cross slip-ring; And above-mentioned expansion core slide block is slidably arranged on the guideway, and the glide direction of this expansion core slide block is can the direction of swelling cross slip-ring inner ring, and the number of expansion core slip ring is no less than two; Conical wedge can be arranged on supporting seat along the direction movement perpendicular to supporting seat surface, and in moving process, conical wedge can offset with the inclined plane of expansion core slide block, to make expansion core slide block swelling cross slip-ring inner ring.In use frock disclosed in the present application, added to cross slip-ring man-hour, one group of key of cross slip-ring coordinates with keyway, and ensure that cross slip-ring inner ring is set in outside expansion core slide block, under making cross slip-ring be in approximate suspended state under the tension force of expansion core slide block, at cutter, added to cross slip-ring face to be processed man-hour, active force unloads mainly through expansion core slip ring, the active force in the face contacted with supporting seat to make cross slip-ring reduces, reduce the distortion of cross slip-ring, thus improve the quality of cross slip-ring.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The front view of the frock for cross slip-ring processing that Fig. 1 provides for the utility model embodiment;
The side view of the frock for cross slip-ring processing that Fig. 2 provides for the utility model embodiment;
The top view of the frock for cross slip-ring processing that Fig. 3 provides for the utility model embodiment.
Detailed description of the invention
Core of the present utility model is to provide the utility model and provides a kind of frock for cross slip-ring processing, to improve the quality of cross slip-ring.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-Figure 3, the utility model discloses a kind of frock for cross slip-ring processing, it comprises: supporting seat 1, expansion core slide block 7 and conical wedge 5, and wherein, supporting seat 1 is as the brace foundation of whole frock, be preferably circular, its upper surface has guide rail 12 and keyway 11, this keyway 11 for coordinating with the key of cross slip-ring 2, when reality uses, need the pair of keys of cross slip-ring 2 and wherein pair of keys slot fit, and another pair of keys is relative to keyway position with another; Above-mentioned expansion core slide block 7 is slidably arranged on this guide rail 12, and the glide direction of this expansion core slide block 7 is can the direction of swelling cross slip-ring 2 inner ring, and the number of expansion core slip ring 7 is no less than two; Conical wedge 5 can be arranged on supporting seat 1 along the direction movement perpendicular to supporting seat 1 surface, in moving process, conical wedge 5 can offset with the inclined plane of expansion core slide block 7, to make expansion core slide block 7 swelling cross slip-ring 2 inner ring, concrete, expansion core slide block 7 is inclined plane away from the side of cross slip-ring 2 inner ring, and this inclined plane can to offset the adjustment realized expansion core slide block 7 position with conical wedge 5 in moving process at conical wedge 5.
In use frock disclosed in the present application, added to cross slip-ring 2 man-hour, one group of key of cross slip-ring 2 coordinates with keyway 11, and ensure that cross slip-ring 2 inner ring is set in outside expansion core slide block 7, under making cross slip-ring 2 be in approximate suspended state under the tension force of expansion core slide block 7, at cutter, added to cross slip-ring 2 face to be processed man-hour, active force unloads mainly through expansion core slip ring 7, the active force in the face contacted with supporting seat 1 to make cross slip-ring 2 reduces, eliminate the impact of cross slip-ring 2 Double End extruding, reduce the distortion of cross slip-ring 2, thus improve the quality of cross slip-ring 2.
In specific embodiment, above-mentioned keyway 11 is two right, and often pair of keyway 11 is corresponding with the pair of keys of cross slip-ring 2.When processing a datum level of cross slip-ring 2, the pair of keys of cross slip-ring 2 falls in keyway 11, when processing another datum level, namely cross slip-ring 2 oppositely after, another pair of keys falls in another group keyway 11.Based on foregoing description, four keyways 11 in the application are also arranged in cross.Keyway 11 is set and can prevents cross slip-ring 2 Forced rotation.
In further embodiment, guide rail 12 is set to four, and these four guide rails 12 are in cross layout, expansion core slide block 7 and guide rail 12 one_to_one corresponding are arranged, and ensure that the center of four expansion core slide blocks 7 overlaps with the center of circle of cross slip-ring 2, like this can when the inner ring by expansion core slide block 7 swelling cross slip-ring 2, cross slip-ring 2 stress equalization, fixing is more firm.In practice, four expansion core slide blocks 7 also can form two off plumb lines, although can swelling cross slip-ring 2, cross slip-ring 2 can be made to have the possibility of rotation, and therefore, preferred four guide rails 12 form orthogonal two lines.
In order to improve guide effect when expansion core slide block 7 moves, prevent the mobile of expansion core slide block 7 from offseting, the slide block of expansion core disclosed in the application 7 is provided with the draw-in groove for engaging with the side of guide rail 12, expansion core slide block 7 can be made by draw-in groove can only to move along the direction of guide rail 12 with coordinating of guide rail 12, can not deflect, improve in the process to cross slip-ring 2 swelling, the stability of cross slip-ring 2.Simple by draw-in groove and guide rail 12 fit system structure in the application, guide effect is stablized.
On the basis of technique scheme, the expansion core slide block 7 in the application has waist-shaped hole, and this expansion core slide block 7 is arranged on guide rail 12 by the bolt 3 be arranged in waist-shaped hole.Waist-shaped hole due to what coordinate with bolt 3, when bolt 3 to be arranged in waist-shaped hole and after being connected with guide rail 12, the end of bolt 3 and the upper surface of expansion core slide block 7 offset, to limit the free degree of this expansion core slide block 7 at vertical direction, prevent expansion core slide block 7 to be separated with guide rail 12, the size for bolt 3 can set according to different needs, preferably, the screw diameter of this bolt 3 is less than the width of waist-shaped hole, rubs to prevent from producing with bolt 3 in expansion core slide block 7 moving process.
Further in embodiment, this frock also comprises the pressing plate 4 being arranged on waist-shaped hole place, and above-mentioned is that bolt 3 is connected with guide rail 12 through pressing plate 4.Can increase by arranging pressing plate 4 stability that bolt 3 installs, namely bolt 3 and pressing plate 4 are threaded and are connected with guide rail 12 through after pressing plate 4, and this set-up mode can be reduced in and clashes into bolt 3 in expansion core slide block 7 moving process and make the problem that bolt 3 tilts.
In preferred embodiment, pressing plate 4 is set to the structure comprising upper plate and cylindrical drum, wherein, upper plate is waist template, and the upper surface being arranged on described expansion core slide block 7 is relative with waist-shaped hole, and the inwall of cylindrical drum has the screw thread matched with the screw thread of bolt.After being engaged with guide rail 12 by the draw-in groove of expansion core slide block 7, pressing plate 4 is arranged on waist-shaped hole place, and is arranged on guide rail 12 by bolt 3, to prevent expansion core slide block 7 when being squeezed, the inclined plane along conical wedge 5 moves.Be most preferred mode for the structure that the shape of pressing plate 4 is disclosed herein, in practice, also pressing plate 4 only can be set to waist template, and the cylindrical drum be connected with waist template is not set.
In one embodiment, conical wedge 5 is fixed on supporting seat 1 by cinch bolt 6, by the adjustable conical position of wedge 5 on supporting seat 1 of cinch bolt 6, and offseted by the side of conical wedge 5 and the inclined plane of expansion core slide block 7, realize the swelling of the inner ring of the cross slip-ring 2 to different size.With the set-up mode of the expansion core slip ring 7 with inclined plane, swelling is carried out to the inner ring of cross slip-ring 2 by conical wedge 5, to realize the fixing of cross slip-ring 2, avoid the upper surface of cross slip-ring 2 and the fixing of lower surface and extrude, reduce the deformation extent of cross slip-ring 2, improve the quality of cross slip-ring 2.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1., for a frock for cross slip-ring processing, it is characterized in that, comprising:
Supporting seat (1), described supporting seat (1) has guide rail (12) and the keyway (11) for coordinating with the key of described cross slip-ring (2);
Number is no less than the expansion core slide block (7) of two, described expansion core slide block (7) is slidably arranged on cross slip-ring described in swelling (2) inner ring on described guide rail (12), and described expansion core slide block (7) is inclined plane away from the side of described cross slip-ring (2) inner ring;
Can along the conical wedge (5) be arranged on described supporting seat (1) of the direction movement perpendicular to described supporting seat (1) surface, described conical wedge (5) can offset with the inclined plane of described expansion core slide block (7).
2. frock according to claim 1, is characterized in that, described keyway (11) is two right, and often pair of described keyway (11) is corresponding with the pair of keys of described cross slip-ring (2).
3. frock according to claim 1, it is characterized in that, described guide rail (12) is four, and in cross layout, described expansion core slide block (7) and described guide rail (12) one_to_one corresponding, described conical wedge (5) is arranged on the centre of four described expansion core slide blocks (7).
4. frock according to claim 3, is characterized in that, described expansion core slide block (7) is provided with the draw-in groove engaged with the side of described guide rail (12).
5. the frock according to any one of claim 1-4, it is characterized in that, described expansion core slide block (7) has waist-shaped hole, and described expansion core slide block (7) is arranged on described guide rail (12) by the bolt (3) be arranged in described waist-shaped hole.
6. frock according to claim 5, is characterized in that, also comprise the pressing plate (4) being arranged on described waist-shaped hole place, described bolt (3) is connected with described guide rail (12) through described pressing plate (4).
7. frock according to claim 6, it is characterized in that, described pressing plate (4) comprises the upper plate that is arranged on described expansion core slide block (7) upper surface and is connected with described upper plate and is arranged on the cylindrical drum in described waist-shaped hole, and described cylindrical drum inwall has the screw thread coordinated with described bolt (3).
8. frock according to claim 5, is characterized in that, described conical wedge (5) is fixed on described supporting seat (1) by cinch bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679736.6U CN204893464U (en) | 2015-09-01 | 2015-09-01 | A frock for processing of cross sliding ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679736.6U CN204893464U (en) | 2015-09-01 | 2015-09-01 | A frock for processing of cross sliding ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893464U true CN204893464U (en) | 2015-12-23 |
Family
ID=54915676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679736.6U Expired - Fee Related CN204893464U (en) | 2015-09-01 | 2015-09-01 | A frock for processing of cross sliding ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893464U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834470A (en) * | 2016-04-29 | 2016-08-10 | 武汉船用机械有限责任公司 | Universal tensioning device for thin-wall rotation type components |
| CN106475801A (en) * | 2015-09-01 | 2017-03-08 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of frock for cross slip-ring processing |
| CN108907773A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | A kind of tooling platform being easily installed |
-
2015
- 2015-09-01 CN CN201520679736.6U patent/CN204893464U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475801A (en) * | 2015-09-01 | 2017-03-08 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of frock for cross slip-ring processing |
| CN105834470A (en) * | 2016-04-29 | 2016-08-10 | 武汉船用机械有限责任公司 | Universal tensioning device for thin-wall rotation type components |
| CN108907773A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | A kind of tooling platform being easily installed |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20210901 |