CN108214136A - The Special Automatic grinding machine of Crankshaft Machining and its processing method - Google Patents
The Special Automatic grinding machine of Crankshaft Machining and its processing method Download PDFInfo
- Publication number
- CN108214136A CN108214136A CN201810138373.3A CN201810138373A CN108214136A CN 108214136 A CN108214136 A CN 108214136A CN 201810138373 A CN201810138373 A CN 201810138373A CN 108214136 A CN108214136 A CN 108214136A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- grinding
- tailstock
- tip
- plc controller
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
- B24B5/421—Supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of Special Automatic grinding machines of Crankshaft Machining, including rack, rack-mounted clamping component, grinding component and distribution box, clamping component includes the first main shaft, first driving motor, main shaft tip, tailstock and tailstock tip, main shaft tip and tailstock tip clamp bent axle to be processed, grinding component includes grinding wheel, drive the second driving motor of the second main axis of the second main shaft and driving of grinding wheel rotation, grinding wheel is between main shaft tip and tailstock tip, grinding wheel side is equipped with crank position measurement head, PLC controller is equipped in distribution box, crank position measurement head, first driving motor and the second driving motor connection PLC controller.High degree of automation of the present invention, after only need to setting clamping position and degree of grinding, it is possible to produce in batches, grinding efficiency is high, one people can operate more grinding machines, reduce labour, reduce cost, clamping is reliable and stable, crank rotation is flexible, and grinding size is stablized, and the reliable product quality come is ground.
Description
Technical field
The invention belongs to automated machine manufacture field more particularly to a kind of Special Automatic grinding machine of Crankshaft Machining and its processing
Method.
Background technology
Crankshaft structure is more special, contains trunnion, crank, connecting rod neck and some assembling hole slots, therefore, processing is got up
Compare difficult clamping and grinding, at present, the clamping component of common Crankshaft Machining grinding machine, bent axle clamping stability is high to be rotated
Underaction, and the clamping stability of crank rotation can be driven again less than guarantee, moreover, grinding machine the degree of automation is relatively low,
Bent axle clamping position and bent axle degree of grinding all hardly result in guarantee, not only influence grinding efficiency, but also can influence product matter
Amount.
Invention content
The present invention provides a kind of high degree of automation to solve above-mentioned defect in the prior art and deficiency,
After clamping position and degree of grinding only need to be set, it is possible to produce in batches, grinding efficiency is high, and a people can operate more mills
Bed reduces labour, reduces cost, and clamping is reliable and stable, and crank rotation is flexible, and grinding size is stablized, and the production come is ground
The Special Automatic grinding machine of the reliable Crankshaft Machining of quality and its processing method.
Technical scheme of the present invention:A kind of Special Automatic grinding machine of Crankshaft Machining, including rack, rack-mounted clamping
Component, grinding component and distribution box, the clamping component include the first main shaft, the first driving electricity for driving the first main axis
Machine, positioned at the main shaft tip of the first spindle nose, coordinate the tailstock of the first main shaft and the tailstock tip at cooperation main shaft tip, it is described
Main shaft tip and tailstock tip clamp bent axle to be processed, and the grinding component includes grinding wheel, the second master for driving grinding wheel rotation
Second driving motor of the second main axis of axis and driving, the grinding wheel is between main shaft tip and tailstock tip, the sand
It takes turns side and is equipped with crank position measurement head, PLC controller is equipped in the distribution box, the crank position measurement head, first drive
Dynamic motor and the second driving motor connection PLC controller.
The present invention coordinates crank position measurement head bent axle clamping position and bent axle to be controlled to grind journey using PLC controller
Degree, high degree of automation, after only need to setting clamping position and degree of grinding, it is possible to produce in batches, grinding efficiency is high, a people
More grinding machines can be operated, reduce labour, reduce cost, while clamping knot is matched using main shaft tip and tailstock tip
Structure so that its clamping is reliable and stable, and crank rotation is flexible, and grinding size is stablized, and the reliable product quality come is ground.
Preferably, first main shaft is mounted on by the first main shaft frame in rack, and first driving motor is mounted on
First main shaft top of the trellis, second main shaft are mounted on by the second main shaft frame in rack, and second driving motor is mounted on
Inside second main shaft frame, the first main shaft frame and tailstock are slidably connected in rack.
This kind of structure so that the installation of the first main shaft and the second main shaft is more solid and reliable, it is ensured that the first main shaft band dynamic crankshaft
Rotation is more reliable and more stable, and the second main shaft drives grinding wheel rotation more reliable and more stable, while can also be according to the difference of crankshaft length
The position of tailstock is adjusted, is applicable in different lengths and the bent axle of model.
Preferably, the rack is equipped with guide rail, and the first main shaft frame bottom is equipped with the first sliding block of cooperation guide rail, institute
State the second sliding block that tailstock bottom is equipped with cooperation guide rail.
This kind of structure so that the slip of the first main shaft frame and tailstock in rack is more steady reliable, it is ensured that tailstock cooperation the
One main shaft is more reliable and more stable to the clamping of bent axle.
Preferably, the grinding wheel side is additionally provided with fountain head, and the rack side is equipped with cooling water tank and cooling water pump, institute
It states fountain head to connect with cooling water pump by water pipe, the cooling water pump gives the water in cooling water tank to water spray by water pipe
Head, the abrasion site of the water spraying direction alignment grinding wheel of the fountain head, the cooling water pump connect PLC controller.
This kind of structure causes it constantly to have water ejection in process of lapping, plays cooling effect, further ensures that bent axle is ground
Grind quality.
Preferably, it is equipped between the fountain head and water pipe and shuts down valve manually, pass through one between the fountain head and water pipe
Horizontal connection tube connects, and the valve of shutting down manually is on horizontal connection tube.
This kind of structure causes the water spray of its more convenient control fountain head.
Preferably, the tailstock tip is scalable is connected on tailstock, and the tailstock is equipped with driving tailstock tip and stretches
Fine-tuning nut and locking tailstock tip set lever.
This kind of structure allows its clamping degree to bent axle to be finely adjusted, and further ensures that tailstock tip and main shaft point
It holds reliable and stable for the clamping of bent axle.
Preferably, the crank position measurement head is mounted on by support bend pipe in rack, and crank position measurement head
It is corresponding with the abrasion site of grinding wheel to measure position.
This kind of structure ensures that the installation of crank position measurement head is more solid and reliable, so as to ensure crank position measurement head
Measurement accuracy.
Preferably, limiting divider, height and the main shaft tip and tailstock point of the limiting divider are additionally provided on the guide rail
The height at end matches, and limiting block top of the trellis is equipped with the groove of cooperation bent axle.
This kind of structure can prevent the first main shaft frame and tailstock excessive slip so that main shaft tip is encountered at tailstock tip causes
Two tip damages.
Preferably, the lubricant passage way of cooperation guide rail is additionally provided in the rack, the limiting divider is equipped with lubricant passage way
Supporting block.
This kind of structure improves the lubricant effect of guide rail, it is ensured that the slip of tailstock is more convenient reliable.
A kind of processing method of the Special Automatic grinding machine of Crankshaft Machining, step are as follows:
1)Manually material clamping between main shaft tip and tailstock tip, bent axle clamping position is set in PLC controller
With bent axle degree of grinding;
2)It turns on the power switch, when crank position measurement head measures the dress set on bent axle clamping position and PLC controller
Folder position transmits a signal to PLC controller after matching;
3)PLC controller controls the second driving motor to drive the second main axis that grinding wheel rotation is driven to be ground bent axle;
4)In process of lapping, PLC controller also controls the first driving motor that the first main axis band dynamic crankshaft is driven to be turned
Dynamic, PLC controller also controls cooling water pump to supply water to fountain head;
5)After crank position measurement head, which measures the degree of grinding that is set in bent axle degree of grinding and PLC controller, to match
Transmit a signal to PLC controller;
6)PLC controller controls the first driving motor and the second driving motor stopping action, and single bent axle grinding terminates.
The present invention coordinates crank position measurement head bent axle clamping position and bent axle to be controlled to grind journey using PLC controller
Degree, high degree of automation, after only need to setting clamping position and degree of grinding, it is possible to produce in batches, grinding efficiency is high, a people
More grinding machines can be operated, reduce labour, reduce cost, while clamping knot is matched using main shaft tip and tailstock tip
Structure so that its clamping is reliable and stable, and crank rotation is flexible, and grinding size is stablized, and the reliable product quality come is ground.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
1. rack in figure, 2. grinding wheels, 3. first main shafts, 4. first driving motors, 5. first main shaft framves, 6. second main shafts, 7.
Two driving motors, 8. second main shaft framves, 9. tailstocks, 10. main shaft tips, 11. tailstock tips, 12. guide rails, 13. first sliding blocks,
14. distribution box, 15. crank position measurement heads, 16. fountain heads, 17. water pipes, 18. cooling water tanks, 19. cooling water pumps, 20. manually
Valve is shut down, 21. support bend pipes, 22. fine-tuning nuts, 23. set levers, 24. limiting dividers, 25. lubricant passage ways, 26. levels are even
It takes over, 27. lubricant passage way supporting blocks, 28. second sliding blocks.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings, but is not the limit to the scope of the present invention
System.
As shown in Figure 1, a kind of Special Automatic grinding machine of Crankshaft Machining, clamping component including rack 1, in rack 1,
Grinding component and distribution box 14.Clamping component includes the first main shaft 3, the first driving motor 4 of driving the first main shaft 3 rotation, position
In the main shaft tip 10 of 3 end of the first main shaft, coordinate the tailstock 9 of the first main shaft 3 and the tailstock tip 11 at cooperation main shaft tip 10,
Main shaft tip 10 and tailstock tip 11 clamp bent axle to be processed.Grinding component includes grinding wheel 2, drives the second of the rotation of grinding wheel 2
Main shaft 6 and driving the second main shaft 6 rotation the second driving motor 7, grinding wheel 2 between main shaft tip 10 and tailstock tip 11,
2 side of grinding wheel is equipped with crank position measurement head 15, and PLC controller is equipped in distribution box 7, and crank position measurement head 15, first is driven
Dynamic motor 4 and second driving motor 7 connection PLC controller.First main shaft 3 is mounted on by the first main shaft frame 5 in rack 1, the
One driving motor 4 is mounted on 5 top of the first main shaft frame, and the second main shaft 6 is mounted on by the second main shaft frame 8 in rack 1, and second drives
Dynamic motor 7 is mounted on inside the second main shaft frame 8, and the first main shaft frame 5 and tailstock 9 are slidably connected in rack 1.It is set in rack 1
There is guide rail 12,5 bottom of the first main shaft frame is equipped with the first sliding block 13 of cooperation guide rail 12, and 9 bottom of tailstock is equipped with cooperation guide rail 12
Sliding block 28.2 side of grinding wheel is additionally provided with fountain head 16, and 1 side of rack is equipped with cooling water tank 18 and cooling water pump 19, and fountain head 16 is logical
Water pipe 17 to be crossed to connect with cooling water pump 19, cooling water pump 19 gives the water in cooling water tank 18 to fountain head 16 by water pipe 17,
The abrasion site of the water spraying direction alignment grinding wheel 2 of fountain head 16, cooling water pump 19 connect PLC controller.Fountain head 16 and water pipe
It is equipped between 17 and shuts down valve 20 manually, connected between fountain head 16 and water pipe 17 by a horizontal connection tube 26, shut down valve manually
20 are mounted on horizontal connection tube 26.Tailstock tip 11 is scalable to be connected on tailstock 9, and tailstock 9 is equipped with driving tailstock tip
11 flexible fine-tuning nuts 22 and the set lever 23 at locking tailstock tip 11.Crank position measurement head 15 passes through support bend pipe 21
In rack 1, and the measurement position of crank position measurement head 15 is corresponding with the abrasion site of grinding wheel 2.On guide rail 12 also
Equipped with limiting divider 24, the height and the height at main shaft tip 10 and tailstock tip 11 for limiting divider 24 match, and limiting block
24 top of frame is equipped with the groove of cooperation bent axle.The lubricant passage way 25 of cooperation guide rail 12 is additionally provided in rack 1, limits and is set on divider 24
There is lubricant passage way supporting block 27.
A kind of processing method of the Special Automatic grinding machine of Crankshaft Machining, step are as follows:
1)Manually material clamping between main shaft tip and tailstock tip, bent axle clamping position is set in PLC controller
With bent axle degree of grinding;
2)It turns on the power switch, when crank position measurement head measures the dress set on bent axle clamping position and PLC controller
Folder position transmits a signal to PLC controller after matching;
3)PLC controller controls the second driving motor to drive the second main axis that grinding wheel rotation is driven to be ground bent axle;
4)In process of lapping, PLC controller also controls the first driving motor that the first main axis band dynamic crankshaft is driven to be turned
Dynamic, PLC controller also controls cooling water pump to supply water to fountain head;
5)After crank position measurement head, which measures the degree of grinding that is set in bent axle degree of grinding and PLC controller, to match
Transmit a signal to PLC controller;
6)PLC controller controls the first driving motor and the second driving motor stopping action, and single bent axle grinding terminates.
The present invention coordinates crank position measurement head bent axle clamping position and bent axle to be controlled to grind journey using PLC controller
Degree, high degree of automation, after only need to setting clamping position and degree of grinding, it is possible to produce in batches, grinding efficiency is high, a people
More grinding machines can be operated, reduce labour, reduce cost, while clamping knot is matched using main shaft tip and tailstock tip
Structure so that its clamping is reliable and stable, and crank rotation is flexible, and grinding size is stablized, and the reliable product quality come is ground.
Claims (10)
1. a kind of Special Automatic grinding machine of Crankshaft Machining, including rack, rack-mounted clamping component, grinding component and distribution
Case, it is characterised in that:The clamping component includes the first main shaft, the first driving motor for driving the first main axis, positioned at the
The tailstock tip at the main shaft tip of one spindle nose, the tailstock for coordinating the first main shaft and cooperation main shaft tip, the main shaft tip
Bent axle to be processed is clamped with tailstock tip, the grinding component includes grinding wheel, the second main shaft for driving grinding wheel rotation and driving
Second driving motor of the second main axis, between main shaft tip and tailstock tip, the grinding wheel side is set the grinding wheel
Have a crank position measurement head, be equipped with PLC controller in the distribution box, the crank position measurement head, the first driving motor and
Second driving motor connects PLC controller.
2. a kind of Special Automatic grinding machine of Crankshaft Machining according to claim 1, it is characterised in that:First main shaft passes through
First main shaft frame is mounted in rack, and first driving motor is mounted on the first main shaft top of the trellis, and second main shaft passes through
Second main shaft frame be mounted on rack on, second driving motor be mounted on the second main shaft frame inside, the first main shaft frame and
Tailstock is slidably connected in rack.
3. a kind of Special Automatic grinding machine of Crankshaft Machining according to claim 2, it is characterised in that:The rack is equipped with and leads
Rail, the first main shaft frame bottom are equipped with the first sliding block of cooperation guide rail, and the tailstock bottom is equipped with the second cunning of cooperation guide rail
Block.
4. a kind of Special Automatic grinding machine of Crankshaft Machining according to claim 1, it is characterised in that:The grinding wheel side is also set
There is fountain head, the rack side is equipped with cooling water tank and cooling water pump, and the fountain head is connect by water pipe with cooling water pump,
The cooling water pump gives the water in cooling water tank to fountain head by water pipe, the water spraying direction alignment grinding wheel of the fountain head
Abrasion site, the cooling water pump connect PLC controller.
5. a kind of Special Automatic grinding machine of Crankshaft Machining according to claim 4, it is characterised in that:The fountain head and water pipe
Between be equipped with shut down valve manually, between the fountain head and water pipe by a horizontal connection tube connect, it is described manually shut down valve pacify
On horizontal connection tube.
6. a kind of Special Automatic grinding machine of Crankshaft Machining according to claim 2, it is characterised in that:The tailstock tip can stretch
Contracting is connected on tailstock, and the tailstock is equipped with the fine-tuning nut to stretch at driving tailstock tip and the locking hand at locking tailstock tip
Handle.
7. a kind of Special Automatic grinding machine of Crankshaft Machining according to claim 1, it is characterised in that:The crank position measures
Head is mounted on by support bend pipe in rack, and the measurement position of crank position measurement head is corresponding with the abrasion site of grinding wheel.
8. a kind of Special Automatic grinding machine of Crankshaft Machining according to claim 3, it is characterised in that:It is additionally provided on the guide rail
Divider is limited, the height and the height at main shaft tip and tailstock tip of the limiting divider match, and limiting block top of the trellis is set
There is the groove of cooperation bent axle.
9. a kind of Special Automatic grinding machine of Crankshaft Machining according to claim 8, it is characterised in that:It is additionally provided in the rack
Coordinate the lubricant passage way of guide rail, the limiting divider is equipped with lubricant passage way supporting block.
10. a kind of processing method of the Special Automatic grinding machine of Crankshaft Machining as claimed in claim 4, it is characterised in that:Its step
It is as follows:
1)Manually material clamping between main shaft tip and tailstock tip, bent axle clamping position is set in PLC controller
With bent axle degree of grinding;
2)It turns on the power switch, when crank position measurement head measures the dress set on bent axle clamping position and PLC controller
Folder position transmits a signal to PLC controller after matching;
3)PLC controller controls the second driving motor to drive the second main axis that grinding wheel rotation is driven to be ground bent axle;
4)In process of lapping, PLC controller also controls the first driving motor that the first main axis band dynamic crankshaft is driven to be turned
Dynamic, PLC controller also controls cooling water pump to supply water to fountain head;
5)After crank position measurement head, which measures the degree of grinding that is set in bent axle degree of grinding and PLC controller, to match
Transmit a signal to PLC controller;
6)PLC controller controls the first driving motor and the second driving motor stopping action, and single bent axle grinding terminates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810138373.3A CN108214136A (en) | 2018-02-10 | 2018-02-10 | The Special Automatic grinding machine of Crankshaft Machining and its processing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810138373.3A CN108214136A (en) | 2018-02-10 | 2018-02-10 | The Special Automatic grinding machine of Crankshaft Machining and its processing method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108214136A true CN108214136A (en) | 2018-06-29 |
Family
ID=62661474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810138373.3A Pending CN108214136A (en) | 2018-02-10 | 2018-02-10 | The Special Automatic grinding machine of Crankshaft Machining and its processing method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108214136A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111203785A (en) * | 2020-03-11 | 2020-05-29 | 辽宁五一八内燃机配件有限公司 | Marine crankshaft polishing machine |
CN112338639A (en) * | 2019-09-23 | 2021-02-09 | 南京坤航信息科技有限公司 | Positioning method based on metal processing positioning robot |
CN114800088A (en) * | 2022-05-11 | 2022-07-29 | 苏州市塔夫机械制造有限公司 | Crankshaft machining device simple and convenient in structure |
-
2018
- 2018-02-10 CN CN201810138373.3A patent/CN108214136A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112338639A (en) * | 2019-09-23 | 2021-02-09 | 南京坤航信息科技有限公司 | Positioning method based on metal processing positioning robot |
CN111203785A (en) * | 2020-03-11 | 2020-05-29 | 辽宁五一八内燃机配件有限公司 | Marine crankshaft polishing machine |
CN114800088A (en) * | 2022-05-11 | 2022-07-29 | 苏州市塔夫机械制造有限公司 | Crankshaft machining device simple and convenient in structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103692312B (en) | A kind of gantry edging mechanism and apply its automatic sander | |
CN107350944A (en) | A kind of wheel corner sanding apparatus | |
CN207289721U (en) | A kind of granite arc grinding apparatus | |
CN108214136A (en) | The Special Automatic grinding machine of Crankshaft Machining and its processing method | |
CN206780123U (en) | A kind of multi-pipe-diameter steel tube derusting machine | |
CN208262535U (en) | A kind of gear grinding device | |
CN102554745B (en) | Grinding device for inner raceways and lock openings of bearings and grinding method | |
CN102371522A (en) | Grinding device and method for bearing outer ring raceway | |
CN208744450U (en) | A kind of bamboo and wood spoon class groove automatic sander | |
CN205967689U (en) | But grindstone head rotation angle's numerically control grinder | |
CN108214137A (en) | Can automatic loading/unloading the Special Automatic grinding machine of Crankshaft Machining and its processing method | |
CN201244773Y (en) | Inner circle automatic polisher | |
CN101352822A (en) | Special purpose grinder for piston ring helical supporting spring head face | |
CN108838818A (en) | A kind of bamboo and wood spoon class groove automatic sander | |
CN106736944A (en) | It is a kind of for special section tubular product, the two ends flash removed machine of bar | |
CN107262835A (en) | A kind of rack gear grinding machines | |
CN209062695U (en) | A kind of automatic waxing apparatus | |
CN201067853Y (en) | Special-purpose grinding machine for piston ring screw supporting spring end face | |
CN104439536A (en) | Bevel gear grinding machine tool | |
CN107598683A (en) | A kind of hyperbola sander and its polishing process | |
CN102658518A (en) | Automatic multi-station constant-voltage polishing machine | |
CN107052939A (en) | A kind of arc stone machining equipment of universal rotational | |
CN207629806U (en) | A kind of industrial robot polishing system | |
CN105345246A (en) | Tungsten needle grinding mechanism based on robot welding equipment | |
CN205732158U (en) | A kind of centrifugal casting pipe mould outer wall apparatus for eliminating sludge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |