CN111889705A - Automatic turning device for outer circle of automobile half shaft and using method - Google Patents
Automatic turning device for outer circle of automobile half shaft and using method Download PDFInfo
- Publication number
- CN111889705A CN111889705A CN202010622678.9A CN202010622678A CN111889705A CN 111889705 A CN111889705 A CN 111889705A CN 202010622678 A CN202010622678 A CN 202010622678A CN 111889705 A CN111889705 A CN 111889705A
- Authority
- CN
- China
- Prior art keywords
- half shaft
- turning
- fixedly connected
- connecting pipe
- outer circle
- 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- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention belongs to the technical field of automobile equipment, and particularly relates to an automatic turning device for an excircle of an automobile half shaft and a using method of the automatic turning device. This automatic turning device of car semi-axis excircle, upper surface through setting up mounting plate is provided with the jump-proof device of turning, the jump-proof device of turning is including the slide rail, the bottom of a plurality of slide rails all is connected with mounting plate's last fixed surface, thereby reached the semi-axis and when the turning adds, play the effect of protection anti-shake, guarantee the precision of turning, the quality of processing has been strengthened, when avoiding present turning overlength semi-axis, when turning semi-axis middle part, take place eccentric shake, lead to the turning precision to reduce, influence processingquality's effect, through setting up pillar and connecting pipe, control turning overlength semi-axis when the turning and rotate the effect of short semi-axis processing.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automatic turning device for an excircle of an automobile half shaft.
Background
A transaxle is a mechanism located at the end of a drive train that can vary the speed and torque from a transmission and transmit them to drive wheels. The drive axle is generally composed of a main speed reducer, a differential, a wheel transmission device, a drive axle housing and the like, and the steering drive axle is also provided with a constant velocity universal joint. In addition, the transaxle is also subjected to vertical, longitudinal, and lateral forces, as well as braking moments and reaction forces acting between the road surface and the frame or body.
The existing automobile half shaft is long and has an end, when the overlong half shaft is machined, the half shaft rotates to slightly shake when the middle part is turned due to the overlong half shaft of an existing lathe after clamping, turning is easily caused to be cut, the turning precision is influenced due to the fact that the turning half shaft jumps, and traffic accidents are easily caused when an automobile is installed and used.
Based on the technical problem in the prior art, an automatic turning device for the outer circle of the automobile half shaft is needed.
Disclosure of Invention
The invention provides an automatic turning device for an excircle of an automobile half shaft, which is based on the technical problems that when the existing automobile half shaft is long and has an end, when the middle part is turned due to clamping and overlong of the existing lathe, the half shaft rotates and slightly shakes to easily cause turning and cutter beating, the turning precision is influenced due to the fact that the turning half shaft beats, and traffic accidents are easily caused when an automobile is installed for use.
The invention provides an automatic turning device for the excircle of an automobile half shaft, which comprises an installation bottom plate, wherein the upper surfaces of two sides of the installation bottom plate are fixedly connected with station plates, the opposite surfaces of the two station plates are respectively provided with an adjusting mechanism, a moving mechanism and a driving mechanism, the moving mechanism comprises a threaded rod, and one end of the threaded rod is driven by a driving motor;
the adjusting mechanism comprises a moving plate, and the surface of the moving plate is in threaded connection with the surface of the threaded rod;
actuating mechanism is including three-jaw chuck, three-jaw chuck's one end is passed through the bearing rotation with a side surface of standing the board and is connected, three-jaw chuck's one end fixedly connected with gear train, motor drive is passed through on the surface of gear train, another the fixed surface of standing the board is connected with the thimble, three-jaw chuck's inside is pegged graft with the surface slip of semi-axis, the one end of thimble and the one end joint of semi-axis, mounting plate's upper surface is provided with the turning and prevents jumping device, the turning is prevented jumping device and is including slide rail, and is a plurality of the bottom of slide rail all is connected with mounting plate's last fixed surface.
Preferably, a plurality of the surface of slide rail all slides and pegs graft and has the slider, and is a plurality of the equal fixedly connected with stopper of one end of slide rail.
Preferably, two the equal fixedly connected with connecting pipe in top of slider, one side fixed surface of connecting pipe communicates there is the air pipe connector, the fixed surface of air pipe connector is connected with the solenoid valve, the one end and the air pump of air pipe connector pass through hose fixed connection.
Preferably, two equal fixedly connected with pillar in the relative one end of connecting pipe, the slip grafting of one end inner wall of connecting pipe has the extrusion stem, the one end of extrusion stem runs through and extends to the inside of pillar, two the inner wall of pillar all cup joints with the surface activity of semi-axis.
Preferably, the one end of extrusion pole fixedly connected with spring and sealing washer respectively, the one end of spring and the inner wall fixed connection of connecting pipe, the surface of sealing washer and the inner wall of connecting pipe slip grafting, two the equal fixedly connected with extrusion ring of the relative one end of extrusion pole, two the surface of extrusion ring all pegs graft with the surface slip of semi-axis.
Preferably, the top surface of one of the connecting pipes is fixedly connected with a limiting rod, and the length of the limiting rod is greater than the length of the three-jaw chuck extending on the surface of the standing plate.
Preferably, the bottom end surfaces of the two connecting pipes are fixedly connected with first magnets, the surfaces of the two sides of the moving plate are fixedly connected with second magnets, and the surfaces of the first magnets are magnetically connected with the surfaces of the second magnets.
Preferably, the opposite surfaces of the two standing plates are fixedly connected with guide rods, and the surfaces of the two guide rods are in sliding insertion connection with the surface of the moving plate.
Preferably, the top fixedly connected with bearing frame of movable plate, two the equal fixedly connected with regulating spindle of bearing inner race of bearing frame, the one end fixedly connected with regulating wheel of regulating spindle, the surperficial threaded connection of regulating spindle has the blade holder, the fixed surface of blade holder is connected with the lathe tool.
Preferably, in the first step, during operation, the half shaft is taken and is inserted into the three-jaw chuck through a gear hole of the gear set, one end of the half shaft is clamped with the surface of the thimble, and the surface of the half shaft is clamped and fixed through the three-jaw chuck;
step two, the gear set is driven to rotate through the work of the motor, so that the three-jaw chuck is driven to rotate, and the half shaft is driven to rotate;
step three, opening an electromagnetic valve through the work of an air pump, filling air into the connecting pipe, enabling the inside of the connecting pipe to generate air pressure, extruding the extrusion rods to move by the air pressure, and controlling the two extrusion rods to drive the extrusion rings to be in contact with the surface of the half shaft;
driving the adjusting shaft to rotate by rotating the adjusting wheel, controlling the tool apron to move forward so as to drive the turning tool to move forward, and controlling the surface of the turning tool to contact with the surface of the half shaft for turning;
and step five, turning on a motor to work to drive a threaded rod to rotate, thereby driving a movable plate to move forwards and driving a turning tool to turn the surface of the half shaft, when the movable plate moves, driving a connecting pipe on one side of a three-jaw chuck to move through magnetic connection of a magnet, thereby driving the surface of an extrusion ring to be in sliding insertion with the surface of the half shaft, when the middle part of the half shaft is turned, stopping moving through a limiting block limiting connecting pipe, magnetically connecting a connecting pipe on the other side of the magnet, driving to move for turning, operating in the same way, controlling the turning tool to move back and forth for turning, and when the turning of the surface of the half.
The beneficial effects of the invention are as follows:
the upper surface through setting up mounting plate is provided with the jumping installation of turning, the jumping installation is prevented in the turning including the slide rail, the bottom of a plurality of slide rails all is connected with mounting plate's last fixed surface, thereby reached the semi-axis when the turning adds man-hour, play the effect of protection anti-shake, guarantee the precision of turning, the quality of processing has been strengthened, when avoiding present turning overlength semi-axis, when turning semi-axis middle part, take place eccentric shake, lead to the turning precision to reduce, influence processingquality's effect, through setting up pillar and connecting pipe, control turning overlength semi-axis when the turning and rotate the effect of short semi-axis processing.
Drawings
FIG. 1 is a perspective view of an automatic turning device for the outer circle of an automobile half shaft;
FIG. 2 is a top view of a mounting base plate structure of an automatic turning device for the outer circle of an automobile half shaft;
FIG. 3 is a side view of a stand plate structure of an automatic turning device for the outer circle of an automobile half shaft;
FIG. 4 is a front view of a standing plate structure of an automatic turning device for the outer circle of an automobile half shaft;
FIG. 5 is a perspective view of a connecting pipe structure of an automatic turning device for the outer circle of an automobile half shaft;
FIG. 6 is a front view of a connecting pipe structure of an automatic turning device for the outer circle of an automobile half shaft.
In the figure: 1. mounting a bottom plate; 2. standing the plate; 3. a threaded rod; 4. moving the plate; 5. a three-jaw chuck; 6. a gear set; 7. a thimble; 8. a slide rail; 9. a slider; 10. a limiting block; 11. a connecting pipe; 12. a gas pipe joint; 13. an electromagnetic valve; 14. protecting the pipe; 15. an extrusion stem; 16. a spring; 17. a seal ring; 18. extruding a ring; 19. a limiting rod; 20. a first magnet; 21. a second magnet; 22. a guide bar; 23. a bearing seat; 24. an adjustment shaft; 25. an adjustment wheel; 26. a tool apron; 27. and (6) turning a tool.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an automatic turning device for the excircle of an automobile half shaft is shown in fig. 1 and 5, and comprises an installation bottom plate 1, wherein the upper surfaces of two sides of the installation bottom plate 1 are fixedly connected with station plates 2, the opposite surfaces of the two station plates 2 are respectively provided with an adjusting mechanism, a moving mechanism and a driving mechanism, the moving mechanism comprises a threaded rod 3, and one end of the threaded rod 3 is driven by a driving motor;
the adjusting mechanism comprises a moving plate 4, and the surface of the moving plate 4 is in threaded connection with the surface of the threaded rod 3;
the driving mechanism comprises a three-jaw chuck 5, one end of the three-jaw chuck 5 is rotatably connected with one side surface of the station plate 2 through a bearing, one end of the three-jaw chuck 5 is fixedly connected with a gear set 6, the surface of the gear set 6 is driven through a motor, the surface of the other station plate 2 is fixedly connected with a thimble 7, the interior of the three-jaw chuck 5 is in sliding insertion connection with the surface of a half shaft, one end of the thimble 7 is clamped with one end of the half shaft, the upper surface of the installation base plate 1 is provided with a turning anti-tripping device, the turning anti-tripping device comprises slide rails 8, and the bottoms of the slide rails 8 are fixedly connected with the upper surface of the installation;
as shown in fig. 3 and 6, the surfaces of the plurality of slide rails 8 are respectively inserted with a slide block 9 in a sliding manner, and one end of each of the plurality of slide rails 8 is fixedly connected with a limiting block 10; the tops of the two sliding blocks 9 are fixedly connected with connecting pipes 11, the surface of one side of each connecting pipe 11 is fixedly communicated with an air pipe joint 12, the surface of each air pipe joint 12 is fixedly connected with an electromagnetic valve 13, and one end of each air pipe joint 12 is fixedly connected with an air pump through a hose;
as shown in fig. 2, the opposite ends of the two connecting pipes 11 are fixedly connected with the protection pipes 14, the inner wall of one end of each connecting pipe 11 is inserted with the extrusion rod 15 in a sliding manner, one end of each extrusion rod 15 penetrates through and extends into the protection pipe 14, and the inner walls of the two protection pipes 14 are movably sleeved with the surfaces of the half shafts;
one end of each extrusion rod 15 is fixedly connected with a spring 16 and a sealing ring 17 respectively, one end of each spring 16 is fixedly connected with the inner wall of the connecting pipe 11, the surface of each sealing ring 17 is in sliding insertion connection with the inner wall of the connecting pipe 11, the opposite ends of the two extrusion rods 15 are fixedly connected with extrusion rings 18, and the surfaces of the two extrusion rings 18 are in sliding insertion connection with the surface of the half shaft;
the top surface of one connecting pipe 11 is fixedly connected with a limiting rod 19, and the length of the limiting rod 19 is greater than the length of the three-jaw chuck 5 extending on the surface of the standing plate; the bottom end surfaces of the two connecting pipes 11 are fixedly connected with first magnets 20, the surfaces of the two sides of the moving plate 4 are fixedly connected with second magnets 21, and the surfaces of the first magnets 20 are magnetically connected with the surfaces of the second magnets 21;
as shown in fig. 4, the opposite surfaces of the two standing plates 2 are fixedly connected with guide rods 22, and the surfaces of the two guide rods 22 are slidably inserted with the surface of the moving plate 4; the top of the moving plate 4 is fixedly connected with bearing blocks 23, the inner rings of the bearings of the two bearing blocks 23 are fixedly connected with adjusting shafts 24, one end of each adjusting shaft 24 is fixedly connected with an adjusting wheel 25, the surface of each adjusting shaft 24 is in threaded connection with a tool apron 26, and the surface of each tool apron 26 is fixedly connected with a turning tool 27;
the turning anti-bouncing device is arranged on the upper surface of the mounting base plate 1 and comprises the slide rails 8, the bottoms of the slide rails 8 are fixedly connected with the upper surface of the mounting base plate 1, so that the effect of preventing shaking during turning of the half shaft is achieved, the turning precision is guaranteed, the processing quality is enhanced, the phenomenon that the turning precision is reduced and the processing quality is influenced due to eccentric shaking during turning of the middle part of the half shaft when the existing overlong half shaft is turned is avoided, and the effect of controlling the turning overlong half shaft to rotate beyond the short half shaft during turning is achieved through the arrangement of the protective pipe and the connecting pipe;
step one, during operation, taking a half shaft, inserting a three-jaw chuck 5 through a gear hole of a gear set 6, clamping one end of the half shaft to the surface of a thimble 7, and clamping the surface of the half shaft through the three-jaw chuck 5 for fixation;
step two, the gear set 6 is driven to rotate through the work of the motor, so that the three-jaw chuck 5 is driven to rotate, and the half shaft is driven to rotate;
step three, the electromagnetic valve 13 is opened through the work of the air pump, so that air is filled into the connecting pipe 11, air pressure is generated inside the connecting pipe, the extrusion rods 15 are extruded by the air pressure to move, and the two extrusion rods 15 are controlled to drive the extrusion ring 18 to be in contact with the surface of the half shaft;
fourthly, the adjusting wheel 25 is rotated to drive the adjusting shaft 24 to rotate, the tool apron 26 is controlled to move forwards so as to drive the turning tool 27 to move forwards, and the surface of the turning tool 27 is controlled to be in contact with the surface of the half shaft for turning;
and step five, turning on a motor to work to drive a threaded rod 3 to rotate, thereby driving a movable plate 4 to move forwards and driving a turning tool 27 to turn the surface of the half shaft, when the movable plate 4 moves, driving a connecting pipe 11 on one side of a three-jaw chuck 5 to move through magnetic connection of a magnet, thereby driving the surface of an extrusion ring 18 to be in sliding insertion connection with the surface of the half shaft, when the middle part of the half shaft is turned, limiting the connecting pipe 11 to stop moving through a limiting block 10, connecting the connecting pipe 11 on the other side through magnetic connection of the magnet, driving moving turning, operating in the same way, controlling the turning tool 27 to move back and forth for turning, and when the turning of the surface of.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic turning device of semi-axis excircle of car, includes mounting plate (1), its characterized in that: the upper surfaces of two sides of the mounting bottom plate (1) are fixedly connected with standing plates (2), the opposite surfaces of the two standing plates (2) are respectively provided with an adjusting mechanism, a moving mechanism and a driving mechanism, the moving mechanism comprises a threaded rod (3), and one end of the threaded rod (3) is driven by a driving motor;
the adjusting mechanism comprises a moving plate (4), and the surface of the moving plate (4) is in threaded connection with the surface of the threaded rod (3);
actuating mechanism is including three-jaw chuck (5), the one end of three-jaw chuck (5) is passed through the bearing rotation with a side surface of standing board (2) and is connected, the one end fixedly connected with gear train (6) of three-jaw chuck (5), motor drive is passed through on the surface of gear train (6), another the fixed surface of standing board (2) is connected with thimble (7), the inside of three-jaw chuck (5) is pegged graft with the surface slip of semi-axis, the one end of thimble (7) and the one end joint of semi-axis, the upper surface of mounting plate (1) is provided with the turning and prevents jumping the device, the jumping device is prevented including slide rail (8) in the turning, and is a plurality of the bottom of slide rail (8) all is connected with the upper surface fixed of mounting plate (1).
2. The automatic turning device for the outer circle of the automobile half shaft according to claim 1 is characterized in that: a plurality of the surface of the slide rail (8) is inserted with a slide block (9) in a sliding way, and a plurality of the one end of the slide rail (8) is fixedly connected with a limiting block (10).
3. The automatic turning device for the outer circle of the automobile half shaft according to claim 2 is characterized in that: two the equal fixedly connected with connecting pipe (11) in top of slider (9), one side fixed surface intercommunication of connecting pipe (11) has air pipe connector (12), the fixed surface of air pipe connector (12) is connected with solenoid valve (13), the one end and the air pump of air pipe connector (12) pass through hose fixed connection.
4. The automatic turning device for the outer circle of the automobile half shaft according to claim 3 is characterized in that: two equal fixedly connected with pillar (14) in the relative one end of connecting pipe (11), the slip grafting of one end inner wall of connecting pipe (11) has squeeze stem (15), the inside of the one end run through and extend to pillar (14) of squeeze stem (15), two the inner wall of pillar (14) all cup joints with the surface activity of semi-axis.
5. The automatic turning device for the outer circle of the automobile half shaft is characterized in that: one end of each extrusion rod (15) is fixedly connected with a spring (16) and a sealing ring (17) respectively, one end of each spring (16) is fixedly connected with the inner wall of the connecting pipe (11), the surface of each sealing ring (17) is in sliding insertion connection with the inner wall of the connecting pipe (11), and the surface of each extrusion rod (15) is fixedly connected with an extrusion ring (18) and the surface of each extrusion ring (18) is in sliding insertion connection with the surface of the corresponding half shaft.
6. The automatic turning device for the outer circle of the automobile half shaft according to claim 3 is characterized in that: the top surface of one connecting pipe (11) is fixedly connected with a limiting rod (19), and the length of the limiting rod (19) is greater than the length of the three-jaw chuck (5) extending on the surface of the standing plate.
7. The automatic turning device for the outer circle of the automobile half shaft according to claim 3 is characterized in that: two the bottom surface of connecting pipe (11) all fixedly connected with first magnet (20), the both sides surface of movable plate (4) all fixedly connected with second magnet (21), the surface of first magnet (20) is connected with the surface magnetism of second magnet (21).
8. The automatic turning device for the outer circle of the automobile half shaft according to claim 1 is characterized in that: the opposite surfaces of the two standing plates (2) are fixedly connected with guide rods (22), and the surfaces of the two guide rods (22) are in sliding insertion connection with the surface of the moving plate (4).
9. The automatic turning device for the outer circle of the automobile half shaft according to claim 1 is characterized in that: the top fixedly connected with bearing frame (23) of movable plate (4), two equal fixedly connected with regulating spindle (24) of bearing inner race of bearing frame (23), the one end fixedly connected with regulating wheel (25) of regulating spindle (24), the surperficial threaded connection of regulating spindle (24) has blade holder (26), the fixed surface of blade holder (26) is connected with lathe tool (27).
10. The use method of the automatic turning device for the outer circle of the automobile half shaft as claimed in any one of claims 1 to 9 comprises the following steps:
step one, in operation, taking the half shaft, inserting the three-jaw chuck (5) through a gear hole of the gear set (6), clamping one end of the half shaft with the surface of the thimble (7), and clamping the surface of the half shaft through the three-jaw chuck (5) for fixation;
step two, the gear set (6) is driven to rotate through the work of the motor, so that the three-jaw chuck (5) is driven to rotate, and the half shaft is driven to rotate;
step three, opening the electromagnetic valve (13) through the work of the air pump, filling air into the connecting pipe (11), enabling the air pressure to be generated inside, extruding the extrusion rods (15) to move through the air pressure, and controlling the two extrusion rods (15) to drive the extrusion ring (18) to be in contact with the surface of the half shaft;
fourthly, the adjusting shaft (24) is driven to rotate by rotating the adjusting wheel (25), the tool apron (26) is controlled to move forwards so as to drive the turning tool (27) to move forwards, and the surface of the turning tool (27) is controlled to be in contact with the surface of the half shaft for turning;
step five, the motor is started to work to drive the threaded rod (3) to rotate, so that the movable plate (4) is driven to move forwards, the surface of the half shaft turned by the turning tool (27) is driven, when the movable plate (4) moves, the connecting pipe (11) on one side of the three-jaw chuck (5) is driven to move through magnetic connection of the magnet, the surface of the extrusion ring (18) is driven to be in sliding insertion connection with the surface of the half shaft, when the middle part of the half shaft is turned, the limiting connecting pipe (11) stops moving through the limiting block (10), the connecting pipe (11) on the other side is magnetically connected with the magnet, the movable turning is driven, the operation is the same, the turning tool (27) is controlled to move back and forth for turning, and after the turning of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622678.9A CN111889705A (en) | 2020-06-30 | 2020-06-30 | Automatic turning device for outer circle of automobile half shaft and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622678.9A CN111889705A (en) | 2020-06-30 | 2020-06-30 | Automatic turning device for outer circle of automobile half shaft and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111889705A true CN111889705A (en) | 2020-11-06 |
Family
ID=73191325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010622678.9A Withdrawn CN111889705A (en) | 2020-06-30 | 2020-06-30 | Automatic turning device for outer circle of automobile half shaft and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111889705A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207296A (en) * | 2020-12-14 | 2021-01-12 | 烟台贝伦环保科技有限公司 | Machine clamp turning equipment for lathe |
| CN114918671A (en) * | 2022-06-17 | 2022-08-19 | 金华市明星气门有限公司 | Production equipment for internal combustion engine accessories and use method thereof |
-
2020
- 2020-06-30 CN CN202010622678.9A patent/CN111889705A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207296A (en) * | 2020-12-14 | 2021-01-12 | 烟台贝伦环保科技有限公司 | Machine clamp turning equipment for lathe |
| CN112207296B (en) * | 2020-12-14 | 2021-06-29 | 山东泗水奔腾机械有限公司 | Machine clamp turning equipment for lathe |
| CN114918671A (en) * | 2022-06-17 | 2022-08-19 | 金华市明星气门有限公司 | Production equipment for internal combustion engine accessories and use method thereof |
| CN114918671B (en) * | 2022-06-17 | 2023-04-14 | 金华市明星气门有限公司 | Production equipment for internal combustion engine accessories and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111889705A (en) | Automatic turning device for outer circle of automobile half shaft and using method | |
| CN200991776Y (en) | Pipeline flange drilling-hole special machine tool | |
| CN109975030A (en) | Automatic vehicle positioning centralising device | |
| CN201246425Y (en) | Push rod type clutch apparatus | |
| CN2550114Y (en) | Wheel type rear driving car for crawl type full position welding robot | |
| WO2010112280A1 (en) | Method for operating a hybrid vehicle | |
| CN214402949U (en) | Shuttle type gear transmission outer clamping type carrier | |
| CN110560727A (en) | Automatic semi-axis machining equipment | |
| CN112681848B (en) | Guiding device applied to outer clamping type carrier of large pneumatic tire and using method | |
| CN214402950U (en) | Single-motor gear-driven pneumatic large tire outer clamping type carrier | |
| CN112727206B (en) | Outer clamping type automobile carrier for large inflatable tire and using method | |
| CN209598257U (en) | Drilling equipment for bearing ring | |
| DE4329831A1 (en) | Device for driving a measuring spindle of a balancing machine | |
| CN112727204B (en) | Shuttle type gear transmission outer clamping type carrier and using method | |
| CN211638784U (en) | Welding vehicle | |
| CN112727207B (en) | Single-motor gear-driven external clamping type carrier for large pneumatic tires and using method | |
| CN112709912B (en) | Arc-shaped movable mechanical vehicle table for LED display screen | |
| CN212917630U (en) | Improved structure of large lathe back box | |
| CN215926928U (en) | Guiding device applied to outer clamping type carrier of large inflated tire | |
| CN218925549U (en) | Rotary oil removing mechanism | |
| EP0150915A1 (en) | Machine tool shaft drive system | |
| CN216264720U (en) | Machining positioning device | |
| CN220018327U (en) | Unmanned device of mark target | |
| CN219236872U (en) | Weight frame structure of weighing and checking vehicle | |
| CN109834314A (en) | Boring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201106 |
|
| WW01 | Invention patent application withdrawn after publication |