CN203611015U - Cross slip ring clamping tool - Google Patents
Cross slip ring clamping tool Download PDFInfo
- Publication number
- CN203611015U CN203611015U CN201320790940.6U CN201320790940U CN203611015U CN 203611015 U CN203611015 U CN 203611015U CN 201320790940 U CN201320790940 U CN 201320790940U CN 203611015 U CN203611015 U CN 203611015U
- Authority
- CN
- China
- Prior art keywords
- cross slip
- base
- rod
- slip ring
- levers
- 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.)
- Withdrawn - After Issue
Links
- 238000000227 grinding Methods 0.000 claims description 19
- 238000003754 machining Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002146 bilateral effect Effects 0.000 abstract 2
- 238000003801 milling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a cross slip ring clamping tool and relates to the technical field of manufacture of mechanical machining devices. The cross slip ring clamping tool comprises a base and a main board which is arranged on the base; a plurality of working base plates are arranged on the main board; every working base plate is provided with a positioning pin; two limit gaps are formed in bilateral sides of every working base plate in the same direction of every positioning pin; one side of every working plate, which is close to the two limit gaps, are provided with two levers; the two levers are hinged to the base through hinge shafts; every lever is provided with a lever body and a swing rod which is connected with the lower portion of the rod body; one end of every swing rod is connected with a reset spring; the other end of every swing rod is connected with a driving air cylinder through a pressure rod; hinging positions of the levers and the base are arranged on the lever bodies. Compared with the prior art, the cross slip ring clamping tool can improve the machining accuracy and the production efficiency of bilateral sides of a first projection of the cross slip ring.
Description
Technical field
The utility model relates to machining equipment manufacturing technology field, especially a kind of for the cross slip-ring of screw compressor being carried out to the fixture of grinding.
Background technology
Cross slip-ring is one of important parts of screw compressor, the first projection and the second projection being mutually vertical setting that cross slip-ring has a ring and radially outward stretches out along its ring, and described the first projection is located at the end face of described ring; Cross slip-ring is installed on by the first projection in the cross slip-ring groove of orbiter and is reciprocating in its groove.Therefore, the fit dimension of two of the first projection sides and cross slip-ring groove, quality of fit require high.Conventionally are the processing methods that adopt milling pin to the processing of two of the first projection sides.But this processing method exists and the following is a difficult problem in process: the first projection to side adopt Milling Process, usually there will be the overproof phenomenon that does not reach designing requirement of surface roughness and the depth of parallelism; In addition, adopt the method for Milling Process, working (machining) efficiency is low.How finding a kind of manufacturing process and tooling device of machining accuracy of two sides that can guarantee the first projection, is screw compressor practitioner's striving direction.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of precision of two the side processing of the first projection that improve cross slip-ring and the cross slip-ring grinding jig of working (machining) efficiency.
The technical scheme that the utility model technical solution problem adopts is: this cross slip-ring grinding jig includes base and is located at the mainboard on described base, on described mainboard, be provided with multiple work backing plates, on each described work backing plate, be equipped with alignment pin, described work backing plate is respectively equipped with two spacing breach in one of described alignment pin both sides in opposite directions, one side of nearly two described spacing breach is respectively equipped with two levers, and two described levers are hinged on described base by hinge axis; Described lever has the body of rod and is attached at the fork of described body of rod bottom, is connected with back-moving spring in one end of described fork, and the other end of described fork is connected with driving cylinder by depression bar; The hinge place of described lever and described base is positioned on the described body of rod.
The technical scheme of above-mentioned cross slip-ring grinding jig, can also be more specifically: be positioned at the top of the described body of rod on the end face of described spacing breach side and be provided with briquetting, between this end face and described briquetting, be provided with cushion block.
Further, one end of described fork is provided with the installing hole of described depression bar, and described installing hole is that two ends are the slotted hole of arc.
Owing to having adopted technique scheme, compared with prior art, the beneficial effect having is the utility model: 1, owing to adopting grinding to replace Milling Process, not only improved size and the positional precision of part processing, also improved production efficiency simultaneously; 2, clamp and adopt pneumatic mode quick, reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cross slip-ring of the required processing of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the utility model embodiment stereogram.
Fig. 4 is the front view of the utility model embodiment.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the cutaway view at the B-B place of Fig. 4.
Fig. 7 is the cutaway view at the C-C place of Fig. 4.
Fig. 8 is the partial enlarged drawing at the A place of Fig. 3.
Fig. 9 is the structural representation of the driving cylinder of Fig. 3 of utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The the first protruding 1-1 being mutually vertical setting and the second protruding 1-2 that cross slip-ring 1 as shown in Fig. 1～Fig. 2 has a ring and radially outward stretches out along its ring, the first protruding 1-1 is located at the end face of stating ring.
Cross slip-ring grinding jig as shown in Fig. 3～Fig. 9 includes the mainboard 3 on base 2 that is contained in of base 2, the present embodiment is equipped with four work backing plates 4 by bolt on mainboard 3, on each work backing plate 4, alignment pin 5 is all housed, alignment pin 5 is inserted into by the mandrel of its underpart in the centre bore of work backing plate 4; Work backing plate 4 is respectively equipped with two spacing breach 4-1 being positioned at one of alignment pin 5 both sides in opposite directions, is respectively equipped with two levers 6 near a side of two spacing breach 4-1, and these two levers 6 are hinged on base 2 by hinge axis 7; Lever 6 has the body of rod and is attached at the fork of described body of rod bottom, and lever 6 is positioned on the body of rod with the hinge place of base 2; Be positioned at the top of the body of rod on the end face of spacing breach 4-1 side, by bolt, briquetting 13 be housed, between this end face and briquetting 13, cushion block 12 is housed, to adapt to the needs of cross slip-ring 1 of grinding different model.One end of the fork of all levers 6 of the present embodiment has all been bolted back-moving spring 14, back-moving spring 14 is installed on this bolt and by this and is bolted on base 2, the other end of all forks is connected with the piston 10 that drives cylinder with depression bar 9 by pin 6, have the installing hole of depression bar 9 in one end of fork, installing hole is that two ends are the slotted hole of arc, when stressed with depression bar 9, can in slotted hole, move; Two spacing breach 4-1 sides at each alignment pin 5 of the present embodiment are equipped with respectively two levers 6, two are connected with a piston 10 with depression bar 9 by pin 6, the present embodiment is equipped with four parallel pistons 10 in the cylinder body that drives cylinder, drive cylinder to be contained between base 2 and mainboard 3, cylinder body is connected with air accumulator and controller connection by being contained in the tracheae at gas turnover port 3-1 place.
When work, cross slip-ring grinding jig is arranged on the workbench of surface grinding machine, respectively four cross slip-rings 1 are enclosed within on alignment pin 5, two the second protruding 1-2 are placed on respectively on two spacing breach 4-, the air inlet gauge tap driven plunger 3 that starts controller drives depression bar 9 to move down, when depression bar 9 moves down, the body of rod drives briquetting 13 around hinge axis 7 inverse clock rotations, by briquetting 13, the side of the second protruding 1-2 is fixed on spacing breach 4-1, now, the first protruding 1-1 of cross slip-ring 1 is positioned at the top of alignment pin 5, start surface grinding machine power supply, grinding is carried out in two sides that make grinding wheel side face the first protruding 1-1, complete after grinding, start the gauge tap of giving vent to anger of controller, one end of fork and the body of rod turn clockwise around hinge axis 7 rotations under back-moving spring 14 effects, the side that the body of rod drives briquetting 13 to unclamp the second protruding 1-2, unload the cross slip-ring 1 of grinding, owing to adopting grinding to replace Milling Process, not only improve size and the positional precision of part processing, also improve production efficiency simultaneously.
Claims (3)
1. a cross slip-ring grinding jig, it is characterized in that: include base (2) and be located at the mainboard (3) on described base (2), on described mainboard (3), be provided with multiple work backing plates (4), on each described work backing plate (4), be equipped with alignment pin (5), described work backing plate (4) is respectively equipped with two spacing breach (4-1) in one of described alignment pin (5) both sides in opposite directions, one side of nearly two described spacing breach (4-1) is respectively equipped with two levers (6), two described levers (6) are hinged on described base (2) by hinge axis (7), described lever (6) has the body of rod and is attached at the fork of described body of rod bottom, is connected with back-moving spring (14) in one end of described fork, and the other end of described fork is connected with driving cylinder by depression bar (9), described lever (6) is positioned on the described body of rod with the hinge place of described base (2).
2. cross slip-ring grinding jig according to claim 1, is characterized in that: be positioned at the top of the described body of rod on the end face of described spacing breach (4-1) side and be provided with briquetting (13), between this end face and described briquetting (13), be provided with cushion block (12).
3. cross slip-ring grinding jig according to claim 1 and 2, is characterized in that: one end of described fork is provided with the installing hole of described depression bar (9), and described installing hole is that two ends are the slotted hole of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790940.6U CN203611015U (en) | 2013-12-05 | 2013-12-05 | Cross slip ring clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790940.6U CN203611015U (en) | 2013-12-05 | 2013-12-05 | Cross slip ring clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611015U true CN203611015U (en) | 2014-05-28 |
Family
ID=50763696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790940.6U Withdrawn - After Issue CN203611015U (en) | 2013-12-05 | 2013-12-05 | Cross slip ring clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128822A (en) * | 2013-12-05 | 2014-11-05 | 柳州易舟汽车空调有限公司 | Fixture for grinding Oldham rings |
| CN111015256A (en) * | 2019-12-12 | 2020-04-17 | 金马工业集团股份有限公司 | Processingequipment based on three-axis numerical control machine tool high strength connects chain ring |
-
2013
- 2013-12-05 CN CN201320790940.6U patent/CN203611015U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128822A (en) * | 2013-12-05 | 2014-11-05 | 柳州易舟汽车空调有限公司 | Fixture for grinding Oldham rings |
| CN104128822B (en) * | 2013-12-05 | 2017-03-29 | 柳州易舟汽车空调有限公司 | Cross slip-ring grinding jig |
| CN111015256A (en) * | 2019-12-12 | 2020-04-17 | 金马工业集团股份有限公司 | Processingequipment based on three-axis numerical control machine tool high strength connects chain ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |