CN207155415U - A kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine - Google Patents
A kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine Download PDFInfo
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- CN207155415U CN207155415U CN201720888715.4U CN201720888715U CN207155415U CN 207155415 U CN207155415 U CN 207155415U CN 201720888715 U CN201720888715 U CN 201720888715U CN 207155415 U CN207155415 U CN 207155415U
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- China
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- emery wheel
- power transmission
- grinding machine
- mill frame
- servo
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Abstract
The utility model discloses a kind of numerical control for high-speed high-precision grinding to be servo-actuated crankshaft grinding machine, including grinding machine, mobile slideway is provided with the grinding machine, and mobile slideway is set along grinding machine length direction, three mill framves are provided with the mobile slideway, side is provided with emery wheel in the mill frame, and emery wheel passes through mill frame outer wall, the both sides of the emery wheel are provided with two power transmission shafts, and the side on power transmission shaft close to emery wheel is flexibly connected by connecting rod, the connecting rod passes through the center of circle of emery wheel, and both ends are connected on two power transmission shafts, the one end of power transmission shaft away from connecting rod is connected with fix bar described in two groups, and the both ends of fix bar are fixedly connected on power transmission shaft.In the utility model, operated simultaneously by three emery wheels, the speed of polishing can be increased, pass through spring between emery wheel and mill frame, can in bruting process to polish distance regulation, if necessary to single polishing, gag lever post can be used to fix other two emery wheel with L-shaped limited block, to realize single emery wheel polishing.
Description
Technical field
It the utility model is related to the technical field of grinding machine, more particularly to a kind of numerical control for high-speed high-precision grinding
Servo-actuated crankshaft grinding machine.
Background technology
Crankshaft grinding machine is applied to the crank web of automobile and tractor and diesel engine manufacturer and repair shop's grinding engine crankshaft
With trunnion, present crankshaft grinding machine is all more that a bistrique is polished, but the time increase polished, grinding efficiency drop
It is low, therefore, we are badly in need of designing a kind of servo-actuated crankshaft grinding machine of the numerical control for high-speed high-precision grinding, to solve above-mentioned ask
Topic.
Utility model content
The purpose of this utility model be in order to solve shortcoming present in prior art, and the one kind proposed be used for it is high at a high speed
The numerical control of accurate grinding is servo-actuated crankshaft grinding machine.
To achieve these goals, the utility model employs following technical scheme：
A kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine, including grinding machine, and shifting is provided with the grinding machine
Sliding way, and mobile slideway is set along grinding machine length direction, and three mill framves are provided with the mobile slideway, it is described to grind one in frame
Side is provided with emery wheel, and emery wheel is provided with two power transmission shafts through mill frame outer wall, the both sides of the emery wheel, and close on power transmission shaft
The side of emery wheel is flexibly connected by connecting rod, and the connecting rod passes through the center of circle of emery wheel, and both ends are connected to two power transmission shafts
On, the one end of power transmission shaft away from connecting rod is connected with fix bar described in two groups, and the both ends of fix bar are fixedly connected on power transmission shaft
On, the centre position of the fix bar is provided with spring, and the other end of spring is connected in mill frame in a side wall, the transmission
One end of motion bar, one end rotation connection of the motion bar away from power transmission shaft are connected with axle close to one end of fix bar
On the inwall of mill frame side, and the one end of motion bar away from power transmission shaft is connected to the lower section of spring, the interposition of the motion bar
Put and be movably set with gag lever post, and on gag lever post away from motion bar one end be horizontally through mill frame extend out, the gag lever post
Dead slot is inside offered, and dead slot is parallel with gag lever post, the gag lever post be arranged in parallel with power transmission shaft, close to spring on the mill frame
Side outer wall on be provided with L-shaped limited block, the L-shaped limited block is arranged on the lower section of gag lever post.
Preferably, the fix bar be arranged in parallel with connecting rod.
Preferably, the spring is vertically arranged with mill frame side inwall.
Preferably, hole, and hole connection dead slot are opened up on the gag lever post on the one side of L-shaped limited block.
Preferably, outlet pipe is provided with the mill frame, and outlet pipe is arranged on above emery wheel.
Preferably, chute is provided with the outside of the mill frame, and L-shaped limited block is movable in chute.
Compared with prior art, the beneficial effects of the utility model are：In the utility model, grasped simultaneously by three emery wheels
Make, the speed of polishing can be increased, by spring between emery wheel and mill frame, regulation that can be in bruting process to distance of polishing, such as
Fruit needs single polishing, gag lever post can be used to fix other two emery wheel with L-shaped limited block, to realize single emery wheel polishing.
Brief description of the drawings
Fig. 1 be the utility model proposes it is a kind of for high-speed high-precision grinding numerical control be servo-actuated crankshaft grinding machine vertical view knot
Structure schematic diagram；
Fig. 2 be the utility model proposes a kind of numerical control for high-speed high-precision grinding be servo-actuated the mill frame of crankshaft grinding machine
Structural representation；
Fig. 3 be the utility model proposes a kind of numerical control for high-speed high-precision grinding be servo-actuated at crankshaft grinding machine Fig. 2A
Structural representation.
In figure：1 grinding machine, 2 movement slideways, 3 power transmission shafts, 4 emery wheels, 5 connecting rods, 6 mill framves, 7 gag lever posts, 8 springs, 9 water outlets
Pipe, 10 motion bars, 11 dead slots, 12L shapes limited block, 13 fix bars.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of numerical control for high-speed high-precision grinding are servo-actuated crankshaft grinding machine, including grinding machine 1, on grinding machine 1
Mobile slideway 2 is provided with, and mobile slideway 2 is set along the length direction of grinding machine 1, and three mill framves 6, mill are provided with mobile slideway 2
Side is provided with emery wheel 4 in frame 6, and emery wheel 4 grinds in frame 6 through the mill outer wall of frame 6 and is provided with outlet pipe 9, and outlet pipe 9 is set
Above emery wheel 4, the both sides of emery wheel 4 are provided with two power transmission shafts 3, and the side on power transmission shaft 3 close to emery wheel 4 passes through connecting rod
5 are flexibly connected, and connecting rod 5 passes through the center of circle of emery wheel 4, and both ends are connected on two power transmission shafts 3, and two groups of power transmission shafts 3 are away from even
One end of extension bar 5 is connected with fix bar 13, and the both ends of fix bar 13 are fixedly connected on power transmission shaft 3, and fix bar 13 is with being connected
Bar 5 be arranged in parallel, and the centre position of fix bar 13 is provided with spring 8, and the other end of spring 8 is connected to a side wall in mill frame 6
On, spring 8 is vertically arranged with the mill side inwall of frame 6, and one end on power transmission shaft 3 close to fix bar 13 is connected with motion bar 10
One end, the one end of motion bar 10 away from power transmission shaft 3 be rotatably connected on mill the side inwall of frame 6 on, and motion bar 10 away from transmission
One end of axle 3 is connected to the lower section of spring 8, and the centre position of motion bar 10 is movably set with gag lever post 7, and remote on gag lever post 7
One end from motion bar 10 is horizontally through mill frame 6 and extended out, and offers dead slot 11 in gag lever post 7, and dead slot 11 and gag lever post 7
Parallel, gag lever post 7 be arranged in parallel with power transmission shaft 3, grinds and is provided with L-shaped limited block 12 on the side outer wall of spring 8 on frame 6,
The outside of mill frame 6 is provided with chute, and L-shaped limited block 12 is movable in chute, close to the side of L-shaped limited block 12 on gag lever post 7
Hole is opened up on face, and hole connection dead slot 11, L-shaped limited block 12 are arranged on the lower section of gag lever post 7.
Operation principle：During using the present apparatus, first bent axle is fixed, then the area to be ground between regulation mill frame 6 and bent axle
The distance in domain, emery wheel 4 start to rotate, and bent axle has more the distance for needing to grind and can stretched by emery wheel 4 with spring 8, is grinding
During adjust appropriately distance, if only need one mill frame 4 operated, gag lever post 7 can be pulled, be that emery wheel 4 is retracted
Grind in frame 6, only stay an emery wheel 4 to be polished.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine, including grinding machine (1), it is characterised in that the mill
Mobile slideway (2) is provided with bed (1), and mobile slideway (2) is set along grinding machine (1) length direction, on the mobile slideway (2)
Three mill framves (6) are provided with, described mill frame (6) interior side is provided with emery wheel (4), and emery wheel (4) passes through mill frame (6) outer wall, institute
The both sides for stating emery wheel (4) are provided with two power transmission shafts (3), and the side on power transmission shaft (3) close to emery wheel (4) passes through connecting rod
(5) it is flexibly connected, the connecting rod (5) passes through the center of circle of emery wheel (4), and both ends are connected on two power transmission shafts (3), two groups of institutes
State the one end of power transmission shaft (3) away from connecting rod (5) and be connected with fix bar (13), and the both ends of fix bar (13) are fixedly connected on biography
On moving axis (3), the centre position of the fix bar (13) is provided with spring (8), and the other end of spring (8) is connected to mill frame
(6) in a side wall, one end of motion bar (10) is connected with the power transmission shaft (3) close to one end of fix bar (13),
The one end of the motion bar (10) away from power transmission shaft (3) is rotatably connected on mill frame (6) side inwall, and motion bar (10) is remote
One end of power transmission shaft (3) is connected to the lower section of spring (8), and the centre position of the motion bar (10) is movably set with gag lever post
(7) one end away from motion bar (10) is horizontally through mill frame (6) and extended out, and on gag lever post (7), in the gag lever post (7)
Dead slot (11) is offered, and dead slot (11) is parallel with gag lever post (7), the gag lever post (7) be arranged in parallel with power transmission shaft (3), institute
State and be provided with L-shaped limited block (12) on the side outer wall of spring (8) on mill frame (6), the L-shaped limited block (12) is arranged on
The lower section of gag lever post (7).
2. a kind of numerical control for high-speed high-precision grinding according to claim 1 is servo-actuated crankshaft grinding machine, it is characterised in that
The fix bar (13) be arranged in parallel with connecting rod (5).
3. a kind of numerical control for high-speed high-precision grinding according to claim 1 is servo-actuated crankshaft grinding machine, it is characterised in that
The spring (8) is vertically arranged with mill frame (6) side inwall.
4. a kind of numerical control for high-speed high-precision grinding according to claim 1 is servo-actuated crankshaft grinding machine, it is characterised in that
Hole, and hole connection dead slot (11) are opened up on the gag lever post (7) on the one side of L-shaped limited block (12).
5. a kind of numerical control for high-speed high-precision grinding according to claim 1 is servo-actuated crankshaft grinding machine, it is characterised in that
Outlet pipe (9) is provided with the mill frame (6), and outlet pipe (9) is arranged on above emery wheel (4).
6. a kind of numerical control for high-speed high-precision grinding according to claim 1 is servo-actuated crankshaft grinding machine, it is characterised in that
Chute is provided with the outside of the mill frame (6), and L-shaped limited block (12) is movable in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888715.4U CN207155415U (en) | 2017-07-21 | 2017-07-21 | A kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888715.4U CN207155415U (en) | 2017-07-21 | 2017-07-21 | A kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207155415U true CN207155415U (en) | 2018-03-30 |
Family
ID=61713905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888715.4U Expired - Fee Related CN207155415U (en) | 2017-07-21 | 2017-07-21 | A kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207155415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818284A (en) * | 2018-08-20 | 2018-11-16 | 安徽全柴动力股份有限公司 | A kind of use for diesel engine crankshaft burnishing device and polishing method |
| CN117862976A (en) * | 2024-02-27 | 2024-04-12 | 江苏奕翔重工机械有限公司 | Temperature self-adjusting polishing device for roller production |
-
2017
- 2017-07-21 CN CN201720888715.4U patent/CN207155415U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818284A (en) * | 2018-08-20 | 2018-11-16 | 安徽全柴动力股份有限公司 | A kind of use for diesel engine crankshaft burnishing device and polishing method |
| CN117862976A (en) * | 2024-02-27 | 2024-04-12 | 江苏奕翔重工机械有限公司 | Temperature self-adjusting polishing device for roller production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20210721 |
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| CF01 | Termination of patent right due to non-payment of annual fee |