CN209223711U - The production line of vehicle bridge cross axle - Google Patents
The production line of vehicle bridge cross axle Download PDFInfo
- Publication number
- CN209223711U CN209223711U CN201822089737.1U CN201822089737U CN209223711U CN 209223711 U CN209223711 U CN 209223711U CN 201822089737 U CN201822089737 U CN 201822089737U CN 209223711 U CN209223711 U CN 209223711U
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- CN
- China
- Prior art keywords
- station
- cross axle
- driven shaft
- automatic conveying
- conveying device
- 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.)
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Abstract
The utility model discloses a kind of production lines of vehicle bridge cross axle, including blank forging station, deburring station, heat treatment station, centre bore processing stations, Excircle machining station and fine grinding station, the blank forging station, deburring station, heat treatment station, centre bore processing stations, Excircle machining station and fine grinding station pass sequentially through automatic conveying device and are connected after cross axle completes a procedure, it places it at the feeding of automatic conveying device, sensor, which detects, is delivered to controller for signal after cross axle, controller controls driving mechanism operation, drive driving shaft rotation, driving shaft drives the time of transmission net band operation setting, cross axle is delivered to next station.By the way that automatic conveying device is arranged between each station, it can be realized the automatic conveying of cross axle, do not need manually to transport, reduce the labor intensity of worker, improve production efficiency, the high-volume continuous production of cross axle can be facilitated.
Description
Technical field
The utility model belongs to cross axle production equipment field, especially a kind of production line of vehicle bridge cross axle.
Background technique
Cross axle is also known as universal joint, is the parts for realizing the transmitting of varied angle power, for needing to change transmission axis direction
Position, it is " joint " component of the universal driving device of automobile driving system.
The required precision of cross axle is higher, and process is general are as follows: blank forging-deburring-heat treatment-drilling-
Processing excircles-fine grinding, the carrying out of these processes require special station, currently, the equipment of factory be all it is separately positioned, no
The equipment of same type is located at the different position in workshop, after completing a procedure, needs to use artificial or cart, driving etc. by zero
Part is transported to next process, and efficiency is lower.
The product consumption of cross axle is big, needs to produce in enormous quantities, the equipment dispersed placement in existing workshop, the conveying of part
It increases the labor intensity of workers, influences the production efficiency of cross axle.
Utility model content
The purpose of this utility model is to provide a kind of production lines of vehicle bridge cross axle, and various equipment are integrated into a company
Part after the completion of one procedure, can be delivered to automatically subsequent processing, not need manually to transport by continuous production line, reduce work
The labor intensity of people improves production efficiency, can facilitate the high-volume continuous production of cross axle.
Purpose of the utility model is realized as follows: the production line of vehicle bridge cross axle, including blank forging station, unhairing
Station, heat treatment station, centre bore processing stations, Excircle machining station and fine grinding station are pierced,
The blank forging station, deburring station, heat treatment station, centre bore processing stations, Excircle machining station with
And fine grinding station passes sequentially through automatic conveying device and is connected；
The automatic conveying device includes driving mechanism, transmission net band, driving shaft, first driven shaft, second driven shaft,
Three driven shafts and controller, the driving shaft and first driven shaft be located at sustained height, the second driven shaft and third from
Moving axis is located at the top of first driven shaft and driving shaft, and the distance of second driven shaft to third driven shaft is less than driving shaft
To the distance of first driven shaft；The driving shaft is connected with driving mechanism, and the lateral surface of the transmission net band is provided with multiple gears
Flitch, and the transmission net band successively forms closing after driving shaft, first driven shaft, second driven shaft, third driven shaft
Transmission line；
Be provided with sensor above at each automatic conveying device feeding, the sensor and driving mechanism with control
Device electrical connection processed.
Further, it is provided at the feeding of each automatic conveying device for part to be delivered to transmission net band
Feeding groove is tilted, is provided with material storing box at the blanking of each automatic conveying device, the sensor is set to inclination feeding groove
Top.
Further, the centre bore processing stations include pedestal, horizontal location platform, four borehole drill constructions and control system
System, the horizontal location platform is mounted on the base by levelling mechanism, and fixture is provided on horizontal location platform, four drilling machines
Structure is mounted on the pedestal of horizontal location platform surrounding, and the feed path of adjacent two borehole drill construction is mutually perpendicular to, four borehole drill constructions
Operation controlled by control system.
Further, the borehole drill construction includes sliding seat and drilling hydraulic cylinder, and the sliding seat is slidably matched with pedestal,
The cylinder body of the drilling hydraulic cylinder is fixedly mounted on pedestal, and piston rod is connected with sliding seat far from one end of horizontal location platform；
It is provided with bore motor and mounting base on the sliding seat, cutter shaft, the drilling is equipped with by bearing in the mounting base
The main shaft of motor is connected with cutter shaft, and the drilling hydraulic cylinder and bore motor are electrically connected to the control system.
Further, the levelling mechanism includes a pair of vertical column and 4 vertical adjusting hydraulic cylinders, the level
Positioning table cover in two root posts and with column clearance fit, circumferentially shape is evenly distributed on horizontal location to 4 adjusting hydraulic cylinders
The lower section of platform is simultaneously connected with horizontal location platform, and the adjusting hydraulic cylinder is electrically connected to the control system.
Further, the sensor is grating sensor.
Further, the Excircle machining station is numerically controlled lathe.
Further, it is provided with above the automatic conveying device between the heat treatment station and centre bore processing stations cold
But blower.
Further, the driving mechanism is feeder motor.
The beneficial effects of the utility model are: placing it in automatic conveying device after cross axle completes a procedure
At feeding, sensor, which detects, is delivered to controller for signal after cross axle, and controller controls driving mechanism operation, drives actively
Axis rotation, driving shaft drive the time of transmission net band operation setting, cross axle are delivered to next station.By in each station
Between automatic conveying device is set, can be realized the automatic conveying of cross axle, do not need manually to transport, the labour for reducing worker is strong
Degree improves production efficiency, can facilitate the high-volume continuous production of cross axle.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is the schematic diagram of automatic conveying device.
Fig. 3 is the schematic top plan view of centre bore processing stations.
Fig. 4 is the main view schematic cross-sectional view of centre bore processing stations.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figures 1 to 4, the production line of the vehicle bridge cross axle of the utility model, including blank forging station 1, unhairing
Pierce station 2, heat treatment station 3, centre bore processing stations 4, Excircle machining station 5 and fine grinding station 6.
Blank forging station 1 is used to raw material being forged into blank of cross axle, using existing forging equipment.Unhairing
Thorn station 2 for blank of cross axle is polished, deburring, usually by manually use simple milling tools manually into
Row.For heat treatment station 3 for being heat-treated to blank of cross axle, Equipment for Heating Processing and technique use the prior art.Centre bore
Processing stations 4 are used to process the centre bores of four axis, and Excircle machining station 5 is for processing the outer circle of four axis, in process
Difficulty be how to guarantee the verticality and position precision of four axis.Traditional center hole forming method is hit respectively to four axis
Heart hole is often rotated by 90 ° by fixture and once makes a call to a centre bore.Such operation one side inefficiency, precision is also poor,
It is difficult to ensure the requirement of product quantity, quality.For above situation, the utility model is to the fabrication design of product centre bore
Special purpose machine tool, specifically:
The centre bore processing stations 4 include pedestal 41, horizontal location platform 42, four borehole drill constructions and control systems
43, the horizontal location platform 42 is mounted on pedestal 41 by levelling mechanism, and fixture is provided on horizontal location platform 42, and four
Borehole drill construction is mounted on the pedestal 41 of 42 surrounding of horizontal location platform, and the feed path of adjacent two borehole drill construction is mutually perpendicular to, and four
The operation of a borehole drill construction is controlled by control system 43.
Pedestal 41 fixes on the ground, is used to support whole equipment, horizontal location platform 42 is for fixing cross to be processed
Press plate mechanism can be used in axis, fixture, as long as can be fixed on cross axle on horizontal location platform 42.Horizontal location platform 42 passes through
Levelling mechanism is mounted on pedestal 41, can before processing, the levelness of first detection level positioning table 42, when levelness is poor,
It is leveled using levelling mechanism, in order to guarantee machining accuracy.In addition, before processing, being examined using laser detection equipment
The verticality and position precision for surveying four borehole drill constructions, are then debugged, and high requests is waited to be less than 0.01mm；Verticality requirement
It is not more than 0.01mm in 200mm；The depth of parallelism requires to be not more than 0.01mm in 200mm, then refills stick of tool hole, it is ensured that in four
The verticality and position precision in heart hole.In addition, 4 borehole drill constructions can simultaneously process the centre bore on 4 axis, it is primary to fill
Folder, it is high in machining efficiency, and ensure that machining accuracy.Control system 43 uses the control structure and control of existing numerically-controlled machine tool
Mode realizes automated production for controlling the operation of 4 borehole drill constructions.
The borehole drill construction includes sliding seat 44 and drilling hydraulic cylinder 45, and the sliding seat 44 is slidably matched with pedestal 41,
The cylinder body of the drilling hydraulic cylinder 45 is fixedly mounted on pedestal 41, piston rod and sliding seat 44 far from horizontal location platform 42 one
End is connected；It is provided with bore motor 46 and mounting base 47 on the sliding seat 44, is equipped in the mounting base 47 by bearing
The main shaft of cutter shaft 48, the bore motor 46 is connected with cutter shaft 48, the drilling hydraulic cylinder 45 and bore motor 46 with
Control system 43 is electrically connected.For driving cutter shaft 48 to rotate, cutter shaft 48 is used to install the brill for drilling bore motor 46
Head etc..When processing, drilling hydraulic cylinder 45 pushes sliding seat 44 mobile, and bore motor 46, mounting base 47, cutter shaft 48 etc. are with cunning
Dynamic seat 44 is mobile, realizes the advance and retreat of stage property, meanwhile, bore motor 46 drives cutter shaft 48 to rotate, and the drill bit in cutter shaft 48 turns
While dynamic, drill to cross axle.
Since the dimensional accuracy of horizontal location platform 42 itself is higher, finely tune when leveling, it is only necessary to seldom displacement
It just can satisfy leveling to require, therefore, the levelling mechanism includes the vertical adjusting hydraulic cylinder of a pair of vertical column 49 and 4
410,42 sets of the horizontal location platform in two root posts 49 and with 49 clearance fit of column, 4 adjusting hydraulic cylinders 410 are circumferentially
Shape is evenly distributed on the lower section of horizontal location platform 42 and is connected with horizontal location platform 42, and the adjusting hydraulic cylinder 410 is with control
43 electrical connection of system.Column 49 is used to carry out horizontal location to horizontal location platform 42, due to horizontal location platform 42 and 49 gap of column
Cooperation, gap can have certain adjusting space in 0.1mm or so, therefore.When adjusting, detected first with laser detector
The levelness of horizontal location platform 42, then by the lifting of 4 adjusting hydraulic cylinders 410 of control, the movement for adjusting hydraulic cylinder 410 is
The levelness of horizontal location platform 42 can be finely adjusted, guarantee the levelness with higher of horizontal location platform 42.
Under conditions of guaranteeing the position verticality of four centre bores, position precision, in processing excircles, that is, numerical control can be used
Lathe carries out, and presss from both sides an axis, withstands another axis using thimble, processes the axis withstood, then another axis of u-turn processing, this
Sample can guarantee the verticality and position precision of four axis outer circles just using centre bore as benchmark.
The blank forging station 1, deburring station 2, heat treatment station 3, centre bore processing stations 4, Excircle machining work
Position 5 and fine grinding station 6 pass sequentially through automatic conveying device and are connected.
Specifically, the automatic conveying device includes driving mechanism 71, transmission net band 72, driving shaft 73, first driven shaft
74, second driven shaft 75, third driven shaft 76 and controller 77, the driving shaft 73 and first driven shaft 74 are located at same height
Degree, the second driven shaft 75 and third driven shaft 76 are located at the top of first driven shaft 74 and driving shaft 73, and second
The distance of driven shaft 75 to third driven shaft 76 is less than the distance that driving shaft 73 arrives first driven shaft 74；The driving shaft 73 and drive
Motivation structure 71 is connected, and the lateral surface of the transmission net band 72 is provided with multiple striker plates 78, and the transmission net band 72 successively passes through
Closed transmission line is formed after crossing driving shaft 73, first driven shaft 74, second driven shaft 75, third driven shaft 76.
Sensor 79, the sensor 79 and driving mechanism 71 are provided with above at each automatic conveying device feeding
It is electrically connected with controller 77.
Second driven shaft 75 and third driven shaft 76 are located at eminence, and the mobile device on ground and worker is avoided to influence transmission
It operates normally, cross axle is fallen in order to prevent, baffle can be arranged in the two sides of transmission net band 72.Striker plate 78 is used to support
Cross axle guarantees that cross axle can be moved upwards first with transmission net band 72, then horizontal movement, finally moves downward.Sensor
79, for detecting at automatic conveying device feeding whether have cross axle, if detecting cross axle, transmit a signal to control
Device 77, controller 77 control driving mechanism 71 and run, and driving mechanism 71 is feeder motor, and feeder motor drives transmission net band 72 to transport
Row, is transmitted to next station for cross axle.General PLC or single-chip microcontroller etc. can be used in controller 77.Sensor 79 is grating
Sensor.
By the way that automatic conveying device is arranged between each station, it can be realized the automatic conveying of cross axle, be not required to very important person
Labour movement is sent, and the labor intensity of worker is reduced, and is improved production efficiency, can be facilitated the high-volume continuous production of cross axle.
The inclination for part to be delivered to transmission net band 72 is provided at the feeding of each automatic conveying device
Hopper 710 is provided with material storing box 711 at the blanking of each automatic conveying device, and the sensor 79 is set to inclination feeding
The top of slot 710.After completing a process, cross axle is placed in feeding groove 710, cross axle is automatically along under feeding groove 710
It slides on transmission net band 72, in this process, sensor 79 is able to detect that moving and transmitting a signal to control for cross axle
Device 77 processed.Material storing box 711 is for storing cross axle to be processed.
Cooling blower is provided with above automatic conveying device between the heat treatment station 3 and centre bore processing stations 4
712.Cross axle temperature after the completion of heat treatment is higher, needs longer cooling time, therefore, is provided with cooling blower 712, adds
The cooling of fast cross axle, in order to be able to carry out subsequent processing fastly.
The utility model combines the equipment of each station, forms complete production line, and production efficiency is higher, can
Produce in enormous quantities.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. the production line of vehicle bridge cross axle, including blank forging station (1), deburring station (2), heat treatment station (3), center
Hole machined station (4), Excircle machining station (5) and fine grinding station (6), it is characterised in that:
The blank forging station (1), deburring station (2), heat treatment station (3), centre bore processing stations (4), outer circle add
Work station (5) and fine grinding station (6) pass sequentially through automatic conveying device and are connected；
The automatic conveying device include driving mechanism (71), transmission net band (72), driving shaft (73), first driven shaft (74),
Second driven shaft (75), third driven shaft (76) and controller (77), the driving shaft (73) and first driven shaft (74) position
In sustained height, the second driven shaft (75) and third driven shaft (76) are located at first driven shaft (74) and driving shaft
(73) top, and the distance of second driven shaft (75) to third driven shaft (76) is less than driving shaft (73) and arrives first driven shaft
(74) distance；The driving shaft (73) is connected with driving mechanism (71), and the lateral surface of the transmission net band (72) is provided with more
A striker plate (78), and the transmission net band (72) successively passes through driving shaft (73), first driven shaft (74), second driven shaft
(75), third driven shaft (76) forms closed transmission line afterwards；
It is provided with sensor (79) above at each automatic conveying device feeding, the sensor (79) and driving mechanism
(71) it is electrically connected with controller (77).
2. the production line of vehicle bridge cross axle according to claim 1, it is characterised in that: in the upper of each automatic conveying device
The inclination feeding groove (710) for part to be delivered to transmission net band (72) is provided at material, each automatic conveying device
It is provided at blanking material storing box (711), the sensor (79) is set to the top of inclination feeding groove (710).
3. the production line of vehicle bridge cross axle according to claim 1, it is characterised in that: the centre bore processing stations (4)
Including pedestal (41), horizontal location platform (42), four borehole drill constructions and control system (43), the horizontal location platform (42) is logical
It crosses levelling mechanism to be mounted on pedestal (41), and is provided with fixture on horizontal location platform (42), four borehole drill constructions are mounted on water
On the pedestal (41) of flat positioning table (42) surrounding, the feed path of adjacent two borehole drill construction is mutually perpendicular to, four borehole drill constructions
Operation is controlled by control system (43).
4. the production line of vehicle bridge cross axle according to claim 3, it is characterised in that: the borehole drill construction includes sliding seat
(44) it is slidably matched with drilling hydraulic cylinder (45), the sliding seat (44) with pedestal (41), the cylinder of drilling hydraulic cylinder (45)
Body is fixedly mounted on pedestal (41), and piston rod is connected with sliding seat (44) far from the one end of horizontal location platform (42)；The cunning
It moves and is provided with bore motor (46) and mounting base (47) on seat (44), cutter shaft is equipped with by bearing on the mounting base (47)
(48), the main shaft of the bore motor (46) is connected with cutter shaft (48), the drilling hydraulic cylinder (45) and bore motor (46)
It is electrically connected with control system (43).
5. the production line of vehicle bridge cross axle according to claim 3, it is characterised in that: the levelling mechanism includes a pair of perpendicular
Straight column (49) and 4 vertical adjusting hydraulic cylinders (410), the horizontal location platform (42) cover on two root posts (49) simultaneously
With column (49) clearance fit, circumferentially shape is evenly distributed on the lower section of horizontal location platform (42) simultaneously to 4 adjustings hydraulic cylinder (410)
It is connected with horizontal location platform (42), the adjusting hydraulic cylinder (410) is electrically connected with control system (43).
6. the production line of vehicle bridge cross axle according to claim 1, it is characterised in that: the sensor (79) is grating biography
Sensor.
7. the production line of vehicle bridge cross axle according to claim 1, it is characterised in that: the Excircle machining station (5) is
Numerically controlled lathe.
8. the production line of vehicle bridge cross axle according to claim 1, it is characterised in that: the heat treatment station (3) is in
Cooling blower (712) are provided with above automatic conveying device between heart hole machined station (4).
9. the production line of vehicle bridge cross axle according to claim 1, it is characterised in that: the driving mechanism (71) is conveying
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089737.1U CN209223711U (en) | 2018-12-12 | 2018-12-12 | The production line of vehicle bridge cross axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089737.1U CN209223711U (en) | 2018-12-12 | 2018-12-12 | The production line of vehicle bridge cross axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209223711U true CN209223711U (en) | 2019-08-09 |
Family
ID=67507451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089737.1U Expired - Fee Related CN209223711U (en) | 2018-12-12 | 2018-12-12 | The production line of vehicle bridge cross axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209223711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352427A (en) * | 2018-12-12 | 2019-02-19 | 绵阳云飞精工机械有限公司 | The production line of vehicle bridge cross axle |
-
2018
- 2018-12-12 CN CN201822089737.1U patent/CN209223711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352427A (en) * | 2018-12-12 | 2019-02-19 | 绵阳云飞精工机械有限公司 | The production line of vehicle bridge cross axle |
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Legal Events
| 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: 20190809 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |