CN205074893U - Crankshaft journal burnishing machine - Google Patents
Crankshaft journal burnishing machine Download PDFInfo
- Publication number
- CN205074893U CN205074893U CN201520857102.5U CN201520857102U CN205074893U CN 205074893 U CN205074893 U CN 205074893U CN 201520857102 U CN201520857102 U CN 201520857102U CN 205074893 U CN205074893 U CN 205074893U
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- China
- Prior art keywords
- hydraulic cylinder
- burnishing device
- axle journal
- shaft axle
- work piece
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Abstract
The utility model discloses a crankshaft journal burnishing machine belongs to the optical equipment field of throwing. The utility model discloses dorsulum and base rear side vertical welding, the slide rail cooperation installation that has spout and backplate surperficial is opened at the board back, first pneumatic cylinder one end is connected with the board, the first pneumatic cylinder other end and the welding of backplate right side baffle, board internally mounted main shaft axle journal burnishing device and pitman shaft axle journal burnishing device, the slide rail cooperation installation that has spout and base surperficial is left to work piece holder slip table bottom, second pneumatic cylinder one end is connected with the backplate, and the second pneumatic cylinder other end is connected with the work piece holder slip table, and the device realizes once the function that the dress card can polish all axle journals, and with fashion card space, convenient fast quick -mounting card operation helps improve equipment production efficiency, and equipment adopts full -automatic digital control processing, has the precision height, a series of advantages such as fast.
Description
Technical field
The utility model relates to polissoir technical field, more particularly, relates to a kind of crankshaft journal polishing machine.
Background technology
Because crankshaft structure is comparatively complicated, its pitman shaft does not overlap with spindle centerline, therefore need to be repeatedly installed bent axle to its journal surface polishing according to prior art and equipment, the polishing to crankshaft journal surface is completed by the axis of rotation repeatedly adjusting processing, this processing method is difficult to the dimensional accuracy and the depth of parallelism that ensure pitman shaft and main-shaft axis, and this has larger impact to the performance of engine, and the workpiece of existing equipment is installed, space is less, the process that is installed is comparatively difficult, not easily rapid processing.
Chinese Patent Application No.: 200810123702.3, the applying date: on May 30th, 2008, invention and created name is: a kind of numerical control crankshaft crank cylindrical grinding machine, this application case discloses a kind of numerical control crankshaft crank cylindrical grinding machine, comprise lathe bed, workbench, console, workpiece control system and grinding system, protective plate, described workpiece control system comprises furniture, the headstock, cylindrical amount instrument, described fixture mouth is just to operator, described cylindrical amount instrument and emery wheel are respectively in the left and right sides of fixture, described trimmer is after fixture, protective plate is installed on the table between fixture mouth and emery wheel.
Chinese Patent Application No.: 201410720313.4, the applying date: on November 27th, 2014, this application case discloses a kind of bent axle cylindrical sander, comprise bistrique, workbench and lower seat, bistrique and workbench are arranged on lower seat, workbench comprise for clamping work pieces clamp system and drive clamp system pivotal actuating unit, bistrique comprises the take-up portion that is arranged on the upper and lower two ends of supporting base respectively and puts band portion, take-up portion and put tensioning between band portion have annular abrasive band, take-up portion and put the bistrique pressure zone portion be provided with between band portion for abrasive band being held out against the workpiece bent axle outer round surface in revolution, the present invention is by being provided with bistrique pressure zone portion, the bent axle outer round surface making abrasive band follow rotary work piece moves.Although this device can movement automatically, to the polishing simultaneously of the shaft part of different parts, can not need many to operation, be further improved.
Utility model content
1. the utility model technical problem that will solve
The purpose of this utility model is to provide a kind of crankshaft journal polishing machine, to solve the problem proposed in above-mentioned background technology, realizes the fast polishing processing of bent axle.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of crankshaft journal polishing machine of the present utility model, comprise base, backboard, board, first hydraulic cylinder, main shaft axle journal burnishing device, abrasive band fixture, pitman shaft axle journal burnishing device, second hydraulic cylinder, abrasive band and work piece holder slide unit, vertical welding on rear side of described backboard and base, the chute that described board back is offered coordinates with the slide rail of back plate surface to be installed, described first hydraulic cylinder one end is connected with board and the first hydraulic cylinder other end welds with backboard right-hand apron, main shaft axle journal burnishing device and pitman shaft axle journal burnishing device are installed in described board inside, described main shaft axle journal burnishing device and pitman shaft axle journal burnishing device are threaded connection installs abrasive band fixture, the chute offered bottom described work piece holder slide unit coordinates with the slide rail of susceptor surface to be installed, described second hydraulic cylinder one end is connected with backboard, the second hydraulic cylinder other end is connected with work piece holder slide unit.
Preferably, described work piece holder slide unit surface mounting base, left top, right top, gearbox and motor, two bearings are arranged on work piece holder slide unit surface according to Workpiece length, a described left side is top and the right side is top is arranged on left and right bearing interior bone respectively by bearing, the top right-hand member in the described right side is connected with output shaft of gear-box, and described gearbox is arranged on work piece holder slide unit upper surface and output shaft is connected with motor.
Preferably, the main shaft axle journal burnishing device correspondence position of described board has blind hole, and described main shaft axle journal burnishing device is hydraulic cylinder, and cylinder barrel is fixedly mounted on blind hole inside, installation abrasive band, cylinder barrel lower end fixture.
Preferably, described pitman shaft axle journal burnishing device comprises main hydraulic cylinder and auxiliary hydraulic cylinder, the pitman shaft axle journal burnishing device correspondence position of described board has rectangular channel, described main hydraulic cylinder top is connected with rectangular channel top by hinge, described auxiliary hydraulic cylinder one end is connected with rectangular channel sidewall by hinge, the auxiliary hydraulic cylinder other end is connected with main hydraulic cylinder cylinder body by hinge, and described abrasive band fixture is connected with main hydraulic cylinder bottom by screw thread.
Preferably, described abrasive band fixture comprises mould and clamping device, and described clamping device is arranged on mould both sides, and described abrasive band is arranged on the downside of mould by clamping device.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
A kind of crankshaft journal polishing machine of the present utility model, device solved the problem that is repeatedly installed in bent axle polishing process more in the past, realize once being installed and get final product the function of all axle journals of polishing, the fixture that is simultaneously installed by workpiece is set to movable equipment, increases and to be installed space, and fast and easy is installed operation, contribute to improving production efficiency of equipment, and equipment adopts full-automatic numerical control processing, has precision high, the series of advantages such as speed is fast.
Accompanying drawing explanation
Fig. 1 is the perspective view of polishing machine of the present utility model;
Fig. 2 is main shaft axle journal burnishing device installation site schematic diagram in the utility model;
Fig. 3 is pitman shaft axle journal burnishing device mounting structure schematic diagram in the utility model;
Fig. 4 is the utility model medium sand carrying jig structural representation.
Label declaration in schematic diagram: 1, base; 2, backboard; 3, board; 4, the first hydraulic cylinder; 5, main shaft axle journal burnishing device; 6, abrasive band fixture; 601, mould; 602, clamping device; 7, pitman shaft axle journal burnishing device; 701, main hydraulic cylinder; 702, auxiliary hydraulic cylinder; 8, work piece holder slide unit; 9, bearing; 10, left top; 11, right top; 12, gearbox; 13, motor; 14, the second hydraulic cylinder; 15, abrasive band.
Detailed description of the invention
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Refer to Fig. 1-4, a kind of crankshaft journal polishing machine of the present embodiment, comprise base 1, backboard 2, board 3, first hydraulic cylinder 4, main shaft axle journal burnishing device 5, abrasive band fixture 6, pitman shaft axle journal burnishing device 7, second hydraulic cylinder 14, abrasive band 15 and work piece holder slide unit 8, vertical welding on rear side of backboard 2 and base 1, the chute that board 3 back is offered coordinates with the slide rail on backboard 2 surface to be installed, first hydraulic cylinder 4 one end is connected with board 3, first hydraulic cylinder 4 other end welds with backboard 2 right-hand apron, main shaft axle journal burnishing device 5 and pitman shaft axle journal burnishing device 7 are installed in board 3 inside, main shaft axle journal burnishing device 5 and pitman shaft axle journal burnishing device 7 are threaded connection installs abrasive band fixture 6, the chute offered bottom work piece holder slide unit 8 coordinates with the slide rail on base 1 surface to be installed, second hydraulic cylinder 14 one end is connected with backboard 2, second hydraulic cylinder 14 other end is connected with work piece holder slide unit 8, work piece holder slide unit 8 surface mounting base 9, left top 10, right top 11, gearbox 12 and motor 13, two bearings 9 are arranged on work piece holder slide unit 8 surface according to Workpiece length, a left side top 10 and the right side top 11 are arranged on left and right bearing 9 interior bone respectively by bearing, right top 11 right-hand members are connected with gearbox 12 output shaft, gearbox 12 is arranged on work piece holder slide unit 8 upper surface, and output shaft is connected with motor 13, main shaft axle journal burnishing device 5 correspondence position of board 3 has blind hole, main shaft axle journal burnishing device 5 is for specially made hydraulic cylinder and cylinder barrel is fixedly mounted on blind hole inside, installation abrasive band, lever lower end fixture 6, pitman shaft axle journal burnishing device 7 comprises main hydraulic cylinder 701 and auxiliary hydraulic cylinder 702, pitman shaft axle journal burnishing device 7 correspondence position of board 3 has rectangular channel, main hydraulic cylinder 701 top is connected with rectangular channel top by hinge, auxiliary hydraulic cylinder 702 one end is connected with rectangular channel sidewall by hinge, auxiliary hydraulic cylinder 702 other end is connected with main hydraulic cylinder 701 cylinder body by hinge, abrasive band fixture 6 is connected with main hydraulic cylinder 701 bottom by screw thread, acted on by main hydraulic cylinder 701 and auxiliary hydraulic cylinder 702, abrasive band, bottom fixture 6 is driven to move in a circle, abrasive band fixture 6 comprises mould 601 and clamping device 602, clamping device 602 is arranged on mould 601 both sides, abrasive band 15 is arranged on the downside of mould 601 by clamping device 602.
Polishing machine of the present utility model more in the past device solves the problem that is repeatedly installed in bent axle polishing process, realize once being installed and get final product the function of all axle journals of polishing, the fixture that is simultaneously installed by workpiece is set to movable equipment, increase the space that is installed, fast and easy is installed operation, contributes to improving production efficiency of equipment, and equipment adopts full-automatic numerical control processing, there is precision high, the series of advantages such as speed is fast.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a crankshaft journal polishing machine, comprise base (1), backboard (2), board (3), first hydraulic cylinder (4), main shaft axle journal burnishing device (5), abrasive band fixture (6), pitman shaft axle journal burnishing device (7), second hydraulic cylinder (14), abrasive band (15) and work piece holder slide unit (8), it is characterized in that: described backboard (2) and base (1) rear side vertical welding, the chute that described board (3) back is offered coordinates with the slide rail on backboard (2) surface to be installed, described first hydraulic cylinder (4) one end is connected with board (3) and the first hydraulic cylinder (4) other end welds with backboard (2) right-hand apron, main shaft axle journal burnishing device (5) and pitman shaft axle journal burnishing device (7) are installed in described board (3) inside, described main shaft axle journal burnishing device (5) and pitman shaft axle journal burnishing device (7) are threaded connection installs abrasive band fixture (6), the chute that described work piece holder slide unit (8) bottom is offered coordinates with the slide rail on base (1) surface to be installed, described second hydraulic cylinder (14) one end is connected with backboard (2), second hydraulic cylinder (14) other end is connected with work piece holder slide unit (8).
2. a kind of crankshaft journal polishing machine according to claim 1, it is characterized in that: described work piece holder slide unit (8) surface mounting base (9), left top (10), right top (11), gearbox (12) and motor (13), two bearings (9) are arranged on work piece holder slide unit (8) surface according to Workpiece length, a described left side top (10) and the right side top (11) are arranged on left and right bearing (9) interior bone respectively by bearing, the described right side top (11) right-hand member is connected with gearbox (12) output shaft, described gearbox (12) is arranged on work piece holder slide unit (8) upper surface and output shaft is connected with motor (13).
3. a kind of crankshaft journal polishing machine according to claim 1, it is characterized in that: described board (3) and main shaft axle journal burnishing device (5) correspondence position have blind hole, described main shaft axle journal burnishing device (5) is hydraulic cylinder, and cylinder barrel is fixedly mounted on blind hole inside, installation abrasive band, cylinder barrel lower end fixture (6).
4. a kind of crankshaft journal polishing machine according to claim 1, it is characterized in that: described pitman shaft axle journal burnishing device (7) comprises main hydraulic cylinder (701) and auxiliary hydraulic cylinder (702), pitman shaft axle journal burnishing device (7) correspondence position of described board (3) has rectangular channel, described main hydraulic cylinder (701) top is connected with rectangular channel top by hinge, described auxiliary hydraulic cylinder (702) one end is connected with rectangular channel sidewall by hinge, auxiliary hydraulic cylinder (702) other end is connected with main hydraulic cylinder (701) cylinder body by hinge, described abrasive band fixture (6) is connected with main hydraulic cylinder (701) bottom by screw thread.
5. a kind of crankshaft journal polishing machine according to claim 1, it is characterized in that: described abrasive band fixture (6) comprises mould (601) and clamping device (602), described clamping device (602) is arranged on mould (601) both sides, and described abrasive band (15) are arranged on mould (601) downside by clamping device (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857102.5U CN205074893U (en) | 2015-10-28 | 2015-10-28 | Crankshaft journal burnishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857102.5U CN205074893U (en) | 2015-10-28 | 2015-10-28 | Crankshaft journal burnishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074893U true CN205074893U (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857102.5U Expired - Fee Related CN205074893U (en) | 2015-10-28 | 2015-10-28 | Crankshaft journal burnishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074893U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791109A (en) * | 2016-08-30 | 2018-03-13 | 德国索菲纳有限公司 | Lathe and method for workpiece finishing |
| CN108115535A (en) * | 2017-12-19 | 2018-06-05 | 新昌县三和轴承有限公司 | A kind of bearing polishing machine |
| CN111152105A (en) * | 2019-12-30 | 2020-05-15 | 江苏万力机械股份有限公司 | Crankshaft polishing device with strong adaptability and using method thereof |
| CN112847024A (en) * | 2020-12-31 | 2021-05-28 | 宋松松 | Arc-shaped workpiece polisher |
| CN114619354A (en) * | 2020-12-10 | 2022-06-14 | 上海船用曲轴有限公司 | Crankshaft main journal polishing device and polishing method |
-
2015
- 2015-10-28 CN CN201520857102.5U patent/CN205074893U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791109A (en) * | 2016-08-30 | 2018-03-13 | 德国索菲纳有限公司 | Lathe and method for workpiece finishing |
| CN108115535A (en) * | 2017-12-19 | 2018-06-05 | 新昌县三和轴承有限公司 | A kind of bearing polishing machine |
| CN111152105A (en) * | 2019-12-30 | 2020-05-15 | 江苏万力机械股份有限公司 | Crankshaft polishing device with strong adaptability and using method thereof |
| CN111152105B (en) * | 2019-12-30 | 2021-04-06 | 江苏万力机械股份有限公司 | Crankshaft polishing device with strong adaptability and using method thereof |
| CN114619354A (en) * | 2020-12-10 | 2022-06-14 | 上海船用曲轴有限公司 | Crankshaft main journal polishing device and polishing method |
| CN112847024A (en) * | 2020-12-31 | 2021-05-28 | 宋松松 | Arc-shaped workpiece polisher |
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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: 20160309 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |