CN204546209U - A kind of crankshaft journal burnishing device - Google Patents
A kind of crankshaft journal burnishing device Download PDFInfo
- Publication number
- CN204546209U CN204546209U CN201520263963.0U CN201520263963U CN204546209U CN 204546209 U CN204546209 U CN 204546209U CN 201520263963 U CN201520263963 U CN 201520263963U CN 204546209 U CN204546209 U CN 204546209U
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- CN
- China
- Prior art keywords
- polishing arm
- abrasive band
- polishing
- crankshaft journal
- wheel
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- Expired - Fee Related
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a kind of crankshaft journal burnishing device, it comprises clamping polishing mechanism, supports and hang swinging mechanism, abrasive band conveying mechanism, clamping polishing mechanism includes polishing arm, lower polishing arm, upper polishing arm, lower polishing arm rear portion are connected with clamping cylinder, front portion is provided with upper holder block and lower lock block, upper hinge seat and lower hinge seat are equipped with in middle part, and are connected in series with bearing pin; Support is hung swinging mechanism and is included planker, column, boatswain chair, extension spring, column upper horizontal is provided with sleeve and rotating shaft, boatswain chair bottom is connected with upper polishing arm, and top is arranged in rotating shaft, between two extension springs are suspended in the middle part of top board and upper polishing arm by pull bar and hanging column connection; Abrasive band conveying mechanism includes reel, abrasive band volume, delivery wheel bearing, delivery wheel, draws wheeling support, draws wheel.From the volume of abrasive band, along delivery wheel, draw wheel pull-out abrasive band, upper holder block, lower lock block are aligned polished crankshaft journal, starting clamping cylinder makes piston rod stretch out, clamping crankshaft journal, lathe driving crank rotates, and between upper holder block and crankshaft journal, abrasive band realizes the polishing to axle journal.The utility model is rational in infrastructure, manufactures simple, easy to operate, is suitable for the polishing to crankshaft journal.
Description
Technical field
The utility model relates to crankshaft diameter burnishing device mechanism, specifically a kind of easy crankshaft journal burnishing device.
Background technology
We know, engine crankshaft part, and the operating characteristic at position residing for it, all needs polishing to the surface roughness of its axle journal, and will ensure the Geometrical Tolerance Principle such as cylindricity.Polishing machine used once can complete the polishing of all axle journals automatically, and effect is better, is also suitable for and comparatively produces in enormous quantities, but expensive.To maintenance or trial-production bent axle use this equipment, can cause larger waste or production cost high.
Summary of the invention
Technical problem to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, manufacture simple, easy to operate, be suitable for the crankshaft journal burnishing device of similar bent axle.
The technical scheme in the invention for solving the above technical problem is: a kind of crankshaft journal burnishing device, it comprises clamping polishing mechanism, supports and hang swinging mechanism, abrasive band conveying mechanism, it is characterized in that: described clamping polishing mechanism includes polishing arm, lower polishing arm, described upper polishing arm, lower polishing arm rear portion are connected with clamping cylinder, anterior corresponding inner side is provided with upper holder block and lower lock block, middle part is corresponding is equipped with upper hinge seat and lower hinge seat, and is connected in series with bearing pin; Described support is hung swinging mechanism and is included planker, column, boatswain chair, extension spring, column bottom is fixed on the planker of lathe, upper horizontal is provided with sleeve and rotating shaft, boatswain chair bottom is connected by connecting pin with in the middle part of upper polishing arm, top is arranged in rotating shaft, welded top one top board, between two extension springs are suspended in the middle part of top board and upper polishing arm by pull bar and hanging column connection; Described abrasive band conveying mechanism includes reel, abrasive band volume, delivery wheel bearing, delivery wheel, draws wheeling support, draws wheel, described reel is arranged on column by transverse slat and angle steel, abrasive band volume is arranged on reel by take-up spool, delivery wheel bearing is arranged in polishing arm front end surface, two delivery wheels are arranged on the top and bottom of delivery wheel bearing respectively by transmitting wheel shaft, drawing wheeling support to be fixedly mounted in the middle part of lower polishing arm, drawing wheel to draw on wheeling support by drawing wheel shaft to be arranged on; From the volume of abrasive band, along delivery wheel, draw wheel pull-out abrasive band, upper holder block, lower lock block are aligned polished crankshaft journal, starting clamping cylinder makes piston rod stretch out, clamping crankshaft journal, lathe driving crank rotates, and between upper holder block and crankshaft journal, abrasive band realizes the polishing to axle journal.
The main body of upper polishing arm described in the utility model, lower polishing arm is rectangular in shape, the riser top of upper polishing arm, the riser bottom of lower polishing arm are welded with joint respectively, and upper polishing arm, lower polishing arm are respectively by joint and cylinder rear end and piston rod front end chain connection.
Sleeve weld described in the utility model is fixed on column upper end, by bearing, stairstepping rotating shaft is installed in sleeve, sleeve two ends screw in compression is fixed with ring flange, two pieces of boatswain chair bottoms are arranged on both sides in the middle part of upper polishing arm by connecting pin, be provided with upper polishing arm with wide spacer between two pieces of boatswain chair tops, by spacer and upper mounting holes, two pieces of boatswain chairs are inserted in and are assemblied in rotating shaft, and block spacing with nut.
Top board described in the utility model is provided with a through hole, pull bar top, through this through hole, is fixed with nut up and down, and pull bar bottom connects upper hanging column by nut, two extension springs are suspended on hanging column and lower hanging column two ends respectively, and described upper polishing arm is suspended on lower hanging column by through hole set by middle part.
The riser of angle steel one end described in the utility model is welded on the side, top of column, and the flat board of the angle steel other end welds transverse slat, and reel is weldingly fixed on transverse slat; Described reel is provided with open slot, and abrasive band volume is arranged on take-up spool, inserts reel and is provided with in open slot.
Delivery wheel bearing described in the utility model is slot type wheel seat, is welded in polishing arm front end surface on rear side of slot type wheel seat, and two are transmitted the top and bottom that wheel shaft is installed in parallel in slot type wheel seat.
The utility model by clamping polishing mechanism, swinging mechanism is hung in support, abrasive band conveying mechanism forms, realize the clamping of crankshaft journal, polishing by clamping polishing mechanism, hang swinging mechanism realize hanging pendulum to the support of clamping polishing mechanism by supporting, and the upper polishing arm, the lower polishing arm that remain on clamping polishing mechanism are in and maintain an equal level or swing state with bent axle.The transmission in abrasive band is realized by abrasive band conveying mechanism.When operation uses, manual from the volume of abrasive band, along delivery wheel, draw wheel pull-out abrasive band, upper holder block, lower lock block are aligned polished crankshaft journal, starting clamping cylinder makes piston rod stretch out, clamping crankshaft journal, lathe driving crank rotates, and between upper holder block and crankshaft journal, abrasive band can realize the polishing to axle journal.Against existing technologies, the utility model is rational in infrastructure, manufactures simple, easy to operate, is a kind of easy crankshaft journal burnishing device.Be suitable for the polishing to crankshaft journal.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is the utility model composition structural representation.
Fig. 2 is that A in Fig. 1 is to schematic diagram.
Fig. 3 is that B-B in Fig. 1 is to schematic diagram.
Fig. 4 is that C in Fig. 1 is to schematic diagram.
Label in figure is: 1. planker, 2. screw, 3. descend polishing arm, 4. joint pin, 5. piston rod, 6. cylinder, 7. connecting pin, 8. joint pin, 9. go up polishing arm, 10. boatswain chair, 11. columns, 12 rotating shafts, 13. nuts, 14. screws, 15. ring flanges, 16. sleeves, 17. top boards, 18. pull bars, 19. nuts, 20. nuts, 21. nuts, hanging column on 22., 23. take-up spools, 24. extension springs, 25. abrasive band volumes, 26. reels, 27. transverse slats, 28. angle steel, 29. abrasive bands, 30. transmit wheel shaft, 31. delivery wheels, 32. delivery wheel bearings, 33. screws, 34. upper holder blocks, 35. bent axles, 36. lower lock blocks, 37. draw wheel, 38. draw wheel shaft, 39. draw wheeling support, 40. times hanging columns, 41. upper hinge seats, 42. bearing pins, 43. times hinge seats, 44. spacers, 45. bearings, 46. nuts.
Detailed description of the invention
As can be seen from Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of crankshaft journal burnishing device, it comprises clamping polishing mechanism, supports and hang swinging mechanism, abrasive band conveying mechanism etc.
Described clamping polishing mechanism includes polishing arm 9, lower polishing arm 3 etc.Described upper polishing arm 9, the main body of lower polishing arm 3 are rectangular in shape.Described upper polishing arm 9, lower polishing arm 3 rear portion are connected with clamping cylinder, and upper polishing arm 9 described in the utility model, lower polishing arm 3 rear portion and front portion are the operators that relative polishing drags abrasive band.Described clamping cylinder is provided with piston rod 5 and cylinder 6.The riser top of upper polishing arm 9, the riser bottom of lower polishing arm 3 are welded with joint respectively, and upper polishing arm 9, lower polishing arm 3 are respectively by joint and cylinder 6 rear end and piston rod 5 front end chain connection.The joint specifically going up polishing arm 9 joint pin 8 is connected with cylinder 6 rear end, the joint joint pin 4 of lower polishing arm 3 and piston rod 5 front end connect.The anterior corresponding inner side of described upper polishing arm 9, lower polishing arm 3 is provided with upper holder block 34 and lower lock block 36, and specifically upper holder block 34, lower lock block 36 are tightened in inside upper polishing arm 9, lower polishing arm 3 respectively by screw 33.Corresponding in the middle part of described upper polishing arm 9, lower polishing arm 3 upper hinge seat 41 and lower hinge seat 43 are housed, and are connected in series with bearing pin 42.
Described support is hung swinging mechanism and is included planker 1, column 11, boatswain chair 10, extension spring 24 etc.Described column 11 bottom is fixed on the planker of lathe.Specifically column 11 bottom welding square plate, is tightened against on the planker 1 of lathe with screw 2.Described column 11 upper horizontal is provided with sleeve 16 and rotating shaft 12 etc., and boatswain chair bottom is connected by connecting pin with in the middle part of upper polishing arm, and top is arranged in rotating shaft.Specifically described sleeve 16 is weldingly fixed on column 11 upper end, by bearing 45, stairstepping rotating shaft 12 is installed in sleeve 16, sleeve two ends screw 14 is compressed with ring flange 15, two pieces of boatswain chair 10 bottoms are arranged on both sides in the middle part of upper polishing arm 9 by connecting pin 7, be provided with upper polishing arm with wide spacer 44 between two pieces of boatswain chair 10 tops, by spacer 44 and upper mounting holes, two pieces of boatswain chairs 10 are inserted in and are assemblied in rotating shaft 12, and block spacing with nut 13.As shown in Figure 3.
Between 17, two extension springs 24 of described boatswain chair 10 welded top one top board are suspended in the middle part of top board and upper polishing arm by pull bar and hanging column connection.Specifically described top board 17 is provided with a through hole, pull bar 18 top is through this through hole, fix with nut 19 and nut 20 up and down, pull bar 18 bottom is connected hanging column 22 by nut 21 with nut 46, two extension springs 24 are suspended on hanging column 22 and lower hanging column 40 two ends respectively, are connected in the middle part of lower hanging column 40 with through hole set in the middle part of upper polishing arm 9.As shown in Figure 4.Like this, upper polishing arm 9 is suspended on lower hanging column 40 by through hole set by middle part.Like this, upper polishing arm, the lower polishing arm that can be remained on clamping polishing mechanism by extension spring are in and maintain an equal level or swing state with bent axle.
Described abrasive band conveying mechanism includes reel 26, abrasive band volume 25, delivery wheel bearing 32, delivery wheel 31, draws wheeling support 39, draws wheel 37 etc.Described reel 26 is arranged on column 11 by transverse slat 27 and angle steel 28.Abrasive band volume 25 is arranged on reel 26 by take-up spool 23.Specifically, the riser of described angle steel 28 one end is welded on the side, top of column 11, and the flat board of angle steel 28 other end welds transverse slat 27, and reel 26 is weldingly fixed on transverse slat 27; Described reel 26 is provided with open slot, and abrasive band volume 25 is arranged on take-up spool 23, inserts reel 26 and is provided with in open slot.And make abrasive band roll up 25 and side direction center, abrasive band 29 and upper polishing arm 9, lower polishing arm 3 polishing arm center in the same plane.As shown in Figure 2.
Described delivery wheel bearing 32 is arranged in polishing arm front end surface, and two delivery wheels 31 are arranged on the top and bottom of delivery wheel bearing 32 respectively by transmitting wheel shaft 30.Specifically, described delivery wheel bearing 32 is slot type wheel seats, is welded in polishing arm 9 front end surface on rear side of slot type wheel seat, and two are transmitted the top and bottom that wheel shaft 30 is installed in parallel in slot type wheel seat.The described wheeling support 39 that draws is fixedly mounted in the middle part of lower polishing arm 3, draws wheel 37 to draw on wheeling support 39 by drawing wheel shaft 38 to be arranged on.
The utility model by clamping polishing mechanism, swinging mechanism is hung in support, abrasive band conveying mechanism forms, realize the clamping of crankshaft journal, polishing by clamping polishing mechanism, hang swinging mechanism realize hanging pendulum to the support of clamping polishing mechanism by supporting, and the upper polishing arm, the lower polishing arm that remain on clamping polishing mechanism are in and maintain an equal level or swing state with bent axle.The transmission in abrasive band is realized by abrasive band conveying mechanism.When operation uses, manual from the volume of abrasive band, along delivery wheel, draw wheel pull-out abrasive band, upper holder block, lower lock block are aligned polished bent axle 35 axle journal, starting clamping cylinder makes piston rod stretch out, clamping crankshaft journal, lathe driving crank rotates, and between upper holder block and crankshaft journal, abrasive band can realize the polishing to axle journal.Otherwise then unclamp, take out bent axle 35.
The utility model is rational in infrastructure, manufactures simple, easy to operate, is suitable for the polishing to crankshaft journal.
Claims (6)
1. a crankshaft journal burnishing device, it comprises clamping polishing mechanism, supports and hang swinging mechanism, abrasive band conveying mechanism, it is characterized in that: described clamping polishing mechanism includes polishing arm, lower polishing arm, described upper polishing arm, lower polishing arm rear portion are connected with clamping cylinder, anterior corresponding inner side is provided with upper holder block and lower lock block, middle part is corresponding is equipped with upper hinge seat and lower hinge seat, and is connected in series with bearing pin; Described support is hung swinging mechanism and is included planker, column, boatswain chair, extension spring, column bottom is fixed on the planker of lathe, upper horizontal is provided with sleeve and rotating shaft, boatswain chair bottom is connected by connecting pin with in the middle part of upper polishing arm, top is arranged in rotating shaft, welded top one top board, between two extension springs are suspended in the middle part of top board and upper polishing arm by pull bar and hanging column connection; Described abrasive band conveying mechanism includes reel, abrasive band volume, delivery wheel bearing, delivery wheel, draws wheeling support, draws wheel, described reel is arranged on column by transverse slat and angle steel, abrasive band volume is arranged on reel by take-up spool, delivery wheel bearing is arranged in polishing arm front end surface, two delivery wheels are arranged on the top and bottom of delivery wheel bearing respectively by transmitting wheel shaft, drawing wheeling support to be fixedly mounted in the middle part of lower polishing arm, drawing wheel to draw on wheeling support by drawing wheel shaft to be arranged on; From the volume of abrasive band, along delivery wheel, draw wheel pull-out abrasive band, upper holder block, lower lock block are aligned polished crankshaft journal, starting clamping cylinder makes piston rod stretch out, clamping crankshaft journal, lathe driving crank rotates, and between upper holder block and crankshaft journal, abrasive band realizes the polishing to axle journal.
2. crankshaft journal burnishing device according to claim 1, it is characterized in that: described upper polishing arm, the main body of lower polishing arm are rectangular in shape, the riser top of upper polishing arm, the riser bottom of lower polishing arm are welded with joint respectively, and upper polishing arm, lower polishing arm are respectively by joint and cylinder rear end and piston rod front end chain connection.
3. crankshaft journal burnishing device according to claim 1, it is characterized in that: described sleeve weld is fixed on column upper end, by bearing, stairstepping rotating shaft is installed in sleeve, sleeve two ends screw in compression is fixed with ring flange, two pieces of boatswain chair bottoms are arranged on both sides in the middle part of upper polishing arm by connecting pin, are provided with upper polishing arm with wide spacer, by spacer and upper mounting holes between two pieces of boatswain chair tops, two pieces of boatswain chairs are inserted in and are assemblied in rotating shaft, and block spacing with nut.
4. crankshaft journal burnishing device according to claim 1, it is characterized in that: described top board is provided with a through hole, pull bar top is through this through hole, fix with nut up and down, pull bar bottom connects upper hanging column by nut, two extension springs are suspended on hanging column and lower hanging column two ends respectively, and described upper polishing arm is suspended on lower hanging column by through hole set by middle part.
5. crankshaft journal burnishing device according to claim 1, is characterized in that: the riser of described angle steel one end is welded on the side, top of column, and the flat board of the angle steel other end welds transverse slat, and reel is weldingly fixed on transverse slat; Described reel is provided with open slot, and abrasive band volume is arranged on take-up spool, inserts reel and is provided with in open slot.
6. crankshaft journal burnishing device according to claim 1, is characterized in that: described delivery wheel bearing is slot type wheel seat, is welded in polishing arm front end surface on rear side of slot type wheel seat, and two are transmitted the top and bottom that wheel shaft is installed in parallel in slot type wheel seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263963.0U CN204546209U (en) | 2015-04-28 | 2015-04-28 | A kind of crankshaft journal burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263963.0U CN204546209U (en) | 2015-04-28 | 2015-04-28 | A kind of crankshaft journal burnishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204546209U true CN204546209U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263963.0U Expired - Fee Related CN204546209U (en) | 2015-04-28 | 2015-04-28 | A kind of crankshaft journal burnishing device |
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| CN (1) | CN204546209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527086A (en) * | 2018-07-03 | 2018-09-14 | 东莞理工学院 | A kind of spray sand type revolving body seal groove polishing machine |
-
2015
- 2015-04-28 CN CN201520263963.0U patent/CN204546209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527086A (en) * | 2018-07-03 | 2018-09-14 | 东莞理工学院 | A kind of spray sand type revolving body seal groove polishing machine |
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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: 20150812 Termination date: 20160428 |