CN103753227B - The machining production line of bridge housing member and processing method - Google Patents
The machining production line of bridge housing member and processing method Download PDFInfo
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- CN103753227B CN103753227B CN201410026571.2A CN201410026571A CN103753227B CN 103753227 B CN103753227 B CN 103753227B CN 201410026571 A CN201410026571 A CN 201410026571A CN 103753227 B CN103753227 B CN 103753227B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
Abstract
The present invention relates to machining production line and the processing method of a kind of bridge housing member, one main reducing gear support housing production line, including the horizontal milling machine being arranged in order, the first vertical machining centre, the second vertical machining centre, the 3rd three-dimension process center, the first radial drilling machine, heavy boring bearing saddle bore special purpose machine tool, horizontal type double-side boring special purpose machine tool, the first special plane, the 4th three-dimension process center, the 5th vertical machining centre, reducing gearbox thread milling special plane and the second special plane；One drive bevel gear supporting shell production line, including the 6th vertical machining centre, the 7th vertical machining centre, numerically controlled lathe, the first horizontal Machining centers, the second horizontal Machining centers and the second radial drilling machine that are arranged in order；One inter-axle differential cap production line, including the 8th vertical machining centre, the 9th vertical machining centre, the tenth vertical machining centre and the 3rd radial drilling machine that are arranged in order.The present invention improves quality and the production efficiency of product, reduces the labor intensity of workman.
Description
Technical field
The present invention relates to automobile component, be specifically related to machining production line and the processing method of a kind of bridge housing member, especially
It it is the bridge housing member of B series (vehicle bridge is divided into A type and Type B, and wherein, A type is foot bridge, and Type B is bridge).
Background technology
Bridge housing member includes main reducing gear support housing, inter-axle differential cap, drive bevel gear supporting shell, existing bridge
In the machining production line of housing member, except having a machining center in addition to processing dead eye, other all uses plain-milling machine, car
Bed, boring machine, drilling machine dispersion be processed, there is equipment many, operation is many, and production line is longer, lifting workpiece often, product quality
The problem such as unstable, it addition, the productive temp of main reducing gear support housing is up to 28.05min, inter-axle differential cap, actively
Bevel gear supporting shell productive temp is up to 56.1min, and big the drive bevel gear supporting shell of foot bridge core, inter-axle differential cap
Flexible production, clamp-replacing is frequent, and labor strength is big.
Existing drive bevel gear supporting shell, inter-axle differential cap work flow as follows: (having 12 equipment)
Rough mill little big of (using X53 milling machine) → finish-milling (using X53 milling machine) of big face (using X53K milling machine) → milling → line →
Bore hole, location (using Z3050 radial drill) → rough turn two sides dead eye (two procedures) → each hole of polish (with machining center) → brill
Hole (three process (using Z3050 radial drill)) → tapping (using Z3050 radial drill).
Existing main reducing gear support housing work flow is as follows: (having 18 equipment)
Little of milling (using X53 milling machine) → big face of ruling → rough mill (using X53 milling machine) → milling length (using X62W milling machine) → essence
Big of milling (changing number with X53) → boring (using Z3050 radial drill) → tapping → pincers dress workbench (artificial mould assembling) → heavy boring bearing
Hole (using T68 boring machine) → heavy boring bearing saddle bore (using T68 boring machine) → thick brill each hole of 2-φ 25 pin-and-hole (using T68 boring machine) → right boring
(with special plane) → bore 20-φ 13 hole, big face (with special plane) the through axis hole of heavy boring (using T68 boring machine) the through axis hole of → right boring (processing
Center) → boring shift fork hole (using T68 boring machine) → bore differential lockhole tapping → boring escape (using T68 boring machine) → car two ends screw thread
(using C630 lathe) → milling inclined-plane (using X53 milling machine) → boring through shaft via R26 (using T68 boring machine) → repair interference (uses T68 boring
Bed) → boring screw thread processed (using Z3050 radial drill) → pincers worker (manual polishing).
Summary of the invention
It is an object of the invention to provide machining production line and the processing method of a kind of bridge housing member, the matter of product can be improved
Amount and production efficiency, and reduce the labor intensity of workman.
The machining production line of bridge housing member of the present invention, including:
One main reducing gear support housing production line, including the horizontal milling machine being arranged in order, the first vertical machining centre, second
Vertical machining centre, the 3rd three-dimension process center, the first radial drilling machine, heavy boring bearing saddle bore special purpose machine tool, horizontal type double-side boring are special
Special with lathe, the first special plane, the 4th three-dimension process center, the 5th vertical machining centre, reducing gearbox thread milling special plane and second
Machine；
One drive bevel gear supporting shell production line, including the 6th vertical machining centre being arranged in order, the 7th vertical processing
Center, numerically controlled lathe, the first horizontal Machining centers, the second horizontal Machining centers and the second radial drilling machine；
One inter-axle differential cap production line, including in the 8th vertical machining centre being arranged in order, the 9th vertical processing
The heart, the tenth vertical machining centre and the 3rd radial drilling machine.
The model of described horizontal milling machine is X63W；
The model of described first vertical machining centre and the second vertical machining centre is XH5656；
The model at described 3rd three-dimension process center and the 4th three-dimension process center is X715D；
The model of described first radial drilling machine, the second radial drilling machine and the 3rd radial drilling machine is Z3050；
The model of described heavy boring bearing saddle bore special purpose machine tool is YX-T412；
The model of described horizontal type double-side boring special purpose machine tool is YX-T411；
The model of described first special plane is BU36；
The model of described 5th vertical machining centre is TH5656；
The model of described reducing gearbox thread milling special plane is DC-UM111；
The model of described second special plane is YX-Z277；
Described 6th vertical machining centre, the 7th vertical machining centre, the 8th vertical machining centre and the tenth vertical processing
The model at center is VMC1100B；
The model of described numerically controlled lathe is CKA6180；
The model of described first horizontal Machining centers and the second horizontal Machining centers is TH656363A；
The model of described 9th vertical machining centre is VMC1250.
Described main reducing gear support housing production line, inter-axle differential cap production line and drive bevel gear supporting shell are raw
Produce line and be each equipped with logistics turnover line and lifting device.
A kind of processing method carrying out bridge housing member with the machining production line of described bridge housing member, including following step
Rapid:
A, processing main reducing gear support housing:
A1, with horizontal milling machine, main reducing gear support housing to be processed is carried out milling length；
A2, by the first vertical machining centre, main reducing gear support housing to be processed is carried out little of milling and datum level；
A3, by the second vertical machining centre, main reducing gear support housing to be processed is rough milled big face and inclined-plane；
A4, with the 3rd three-dimension process center, main reducing gear support housing to be processed is carried out big of finish-milling；
A5, with the first radial drilling machine, main reducing gear support housing to be processed is carried out drilling and tapping；
A6, pincers dress workbench on manually main reducing gear support housing to be processed is carried out mould assembling；
A7, with heavy boring bearing saddle bore special purpose machine tool, main reducing gear support housing to be processed is carried out heavy boring dead eye；
A8, with horizontal type double-side boring special purpose machine tool, main reducing gear support housing to be processed is carried out heavy boring bearing saddle bore and pin
Hole；
A9, with the first special plane, main reducing gear support housing to be processed is carried out each hole of right boring；
A10, with the 4th three-dimension process center main reducing gear support housing to be processed carried out right boring shift fork hole, boring and
Tapping；
A11, by the 5th vertical machining centre, main reducing gear support housing to be processed is carried out right boring through hole；
A12, with reducing gearbox thread milling special plane, main reducing gear support housing to be processed is carried out screw thread process；
A13, carry out main reducing gear support housing to be processed boring 20-φ 13 hole with the second special plane；
A 14, on vice bench, main reducing gear support housing to be processed is polished by pincers worker milling tools；
B, processing drive bevel gear supporting shell:
B1, by the 6th vertical machining centre, the 7th vertical machining centre, drive bevel gear supporting shell to be processed is carried out
Big of milling, hole, brill location, heavy boring dead eye, boring and tapping；
B2, with numerically controlled lathe, drive bevel gear supporting shell to be processed is carried out heavy boring dead eye；
B3, with the first horizontal Machining centers, the second horizontal Machining centers, drive bevel gear supporting shell to be processed is carried out
Right boring two sides dead eye；
B4, carry out drive bevel gear supporting shell to be processed boring tank filler sleeve, tapping with the second radial drilling machine；
B5, on vice bench, drive bevel gear supporting shell to be processed is polished by pincers worker milling tools；
C, processing inter-axle differential cap:
C1, by the 8th vertical machining centre inter-axle differential cap to be processed carried out big of milling, bore location hole, heavy boring
Dead eye, boring, tapping；
C2, by the 9th vertical machining centre, inter-axle differential cap to be processed is carried out heavy boring dead eye；
C3, by the tenth vertical machining centre, inter-axle differential cap to be processed is carried out right boring two sides dead eye；
C4, carry out inter-axle differential cap to be processed boring tank filler sleeve, tapping with the 3rd radial drilling machine；
C5, on vice bench, inter-axle differential cap to be processed is polished by pincers worker milling tools.
Beneficial effects of the present invention:
(1) each part flowing water machine being made up of most advanced numerical control devices and part special purpose machine tool adds production line, improves
The quality of product and production efficiency；
(2) main reducing gear support housing, bevel gear support shell, inter-axle differential cap are respectively adopted independent production line and enter
Row produces, it is to avoid frequently changes fixture, reduces the labor intensity of workman；
(3) on three production lines, it is provided with logistics turnover line and lifting device, alleviates the labor intensity of workman；
(4) inter-axle differential cap only needs 4 equipment, and drive bevel gear supporting shell only needs 6 equipment, main reducing gear
Support housing only needs 12 equipment, compared with prior art decreases the quantity of equipment, reduces the number of times of lifting workpiece, contracting
Short production line；
(5) productive temp of main reducing gear support housing is 7min/ part, and its annual production amounts up to 20000, the most quite
Consumption in 6000 heavy-duty cars；
(6) productive temp of inter-axle differential cap is 7min/ part, and its annual production reaches 20000, is approximately equivalent to 6000
The consumption of heavy-duty car；
(7) productive temp of drive bevel gear supporting shell is 7min/ part, and its annual production reaches 20000, is approximately equivalent to
The consumption of 6000 heavy-duty cars.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
In conjunction with accompanying drawing, the present invention is described in further detail:
The machining production line of bridge housing member as shown in Figure 1, including:
One main reducing gear support housing production line, including horizontal milling machine the 1, first vertical machining centre 2 being arranged in order,
Two vertical machining centre the 3, the 3rd three-dimension process center the 4, first radial drilling machines 5, heavy boring bearing saddle bore special purpose machine tool 6, horizontal double
Face boring special purpose machine tool the 7, first special plane the 8, the 4th three-dimension process center the 9, the 5th vertical machining centre 10, reducing gearbox thread milling are special
Machine 11 and the second special plane 12；
One drive bevel gear supporting shell production line, adds including the 6th vertical machining centre the 13, the 7th being arranged in order is vertical
Work center 14, numerically controlled lathe the 15, first horizontal Machining centers the 16, second horizontal Machining centers 17 and the second radial drilling machine 18；
One inter-axle differential cap production line, including the 8th vertical processing of vertical machining centre the 19, the 9th being arranged in order
Center the 20, the tenth vertical machining centre 21 and the 3rd radial drilling machine 22.
In the present invention, the model of described horizontal milling machine 1 is X63W；
The model of described first vertical machining centre 2 and the second vertical machining centre 3 is XH5656；
The model at described 3rd three-dimension process center 4 and the 4th three-dimension process center 9 is X715D；
The model of described first radial drilling machine the 5, second radial drilling machine 18 and the 3rd radial drilling machine 22 is Z3050；
The model of described heavy boring bearing saddle bore special purpose machine tool 6 is YX-T412；
The model of described horizontal type double-side boring special purpose machine tool 7 is YX-T411；
The model of described first special plane 8 is BU36；
The model of described 5th vertical machining centre 10 is TH5656；
The model of described reducing gearbox thread milling special plane 11 is DC-UM111；
The model of described second special plane 12 is YX-Z277；
Described 6th vertical machining centre the 13, the 7th vertical machining centre the 14, the 8th vertical machining centre 19 and the tenth is stood
The model of formula machining center 21 is VMC1100B；
The model of described numerically controlled lathe 15 is CKA6180；
The model of described first horizontal Machining centers 16 and the second horizontal Machining centers 17 is TH656363A；
The model of described 9th vertical machining centre 20 is VMC1250.
Described main reducing gear support housing production line, inter-axle differential cap production line and drive bevel gear supporting shell are raw
Produce line and be each equipped with logistics turnover line and lifting device.
The processing method carrying out bridge housing member with the machining production line of above-mentioned axle housing body component, comprises the following steps:
A, processing main reducing gear support housing:
A1, with horizontal milling machine 1, main reducing gear support housing to be processed is carried out milling length；
A2, by the first vertical machining centre 2, main reducing gear support housing to be processed is carried out little of milling and datum level；
A3, by the second vertical machining centre 3, main reducing gear support housing to be processed is rough milled big face and inclined-plane；
A4, with the 3rd three-dimension process center 4, main reducing gear support housing to be processed is carried out big of finish-milling；
A5, with the first radial drilling machine 5, main reducing gear support housing to be processed is carried out drilling and tapping；
A6, pincers dress workbench on manually main reducing gear support housing to be processed is carried out mould assembling；
A7, with heavy boring bearing saddle bore special purpose machine tool 6, main reducing gear support housing to be processed is carried out heavy boring dead eye；
A8, with horizontal type double-side boring special purpose machine tool 7 main reducing gear support housing to be processed carried out heavy boring bearing saddle bore and
Pin-and-hole；
A9, with the first special plane 8, main reducing gear support housing to be processed is carried out each hole of right boring；
A10, with the 4th three-dimension process center 9, main reducing gear support housing to be processed is carried out right boring shift fork hole, boring
And tapping；
A11, by the 5th vertical machining centre 10, main reducing gear support housing to be processed is carried out right boring through hole；
A12, with reducing gearbox thread milling special plane 11, main reducing gear support housing to be processed is carried out screw thread process；
A 13, carry out main reducing gear support housing to be processed boring 20-φ 13 hole with the second special plane 12；
A 14, on vice bench, main reducing gear support housing to be processed is polished by pincers worker milling tools；
B, processing drive bevel gear supporting shell:
B1, by the 6th vertical machining centre the 13, the 7th vertical machining centre 14 to drive bevel gear supporting shell to be processed
Carry out big of milling, bore hole, location, heavy boring dead eye, boring and tapping；
B2, with numerically controlled lathe 15, drive bevel gear supporting shell to be processed is carried out heavy boring dead eye；
B3, with first horizontal Machining centers the 16, second horizontal Machining centers 17 to drive bevel gear supporting shell to be processed
Carry out right boring two sides dead eye；
B4, carry out drive bevel gear supporting shell to be processed boring tank filler sleeve, tapping with the second radial drilling machine 18；
B5, on vice bench, drive bevel gear supporting shell to be processed is polished by pincers worker milling tools；
C, processing inter-axle differential cap:
C1, by the 8th vertical machining centre 19 inter-axle differential cap to be processed carried out big of milling, bore hole, location, thick
Boring dead eye, boring, tapping；
C2, by the 9th vertical machining centre 20, inter-axle differential cap to be processed is carried out heavy boring dead eye；
C3, by the tenth vertical machining centre 21, inter-axle differential cap to be processed is carried out right boring two sides dead eye；
C4, carry out inter-axle differential cap to be processed boring tank filler sleeve, tapping with the 3rd radial drilling machine 22；
C5, on vice bench, inter-axle differential cap to be processed is polished by pincers worker milling tools.
Claims (2)
1. the processing method carrying out axle housing body component on bridge housing member production line, bridge housing member production line includes:
One main reducing gear support housing production line, including the horizontal milling machine (1) being arranged in order, the first vertical machining centre (2),
Two vertical machining centres (3), the 3rd three-dimension process center (4), the first radial drilling machine (5), heavy boring bearing saddle bore special purpose machine tool
(6), horizontal type double-side boring special purpose machine tool (7), the first special plane (8), the 4th three-dimension process center (9), the 5th vertical machining centre
(10), reducing gearbox thread milling special plane (11) and the second special plane (12)；
One drive bevel gear supporting shell production line, including the 6th vertical machining centre (13) being arranged in order, the 7th vertical processing
Center (14), numerically controlled lathe (15), the first horizontal Machining centers (16), the second horizontal Machining centers (17) and the second radial drilling machine
(18)；
One inter-axle differential cap production line, including in the 8th vertical machining centre (19) being arranged in order, the 9th vertical processing
The heart (20), the tenth vertical machining centre (21) and the 3rd radial drilling machine (22)；
Described main reducing gear support housing production line, inter-axle differential cap production line and drive bevel gear supporting shell production line
It is each equipped with logistics turnover line and lifting device；
Comprise the following steps:
A, processing main reducing gear support housing:
A1, with horizontal milling machine (1), main reducing gear support housing to be processed is carried out milling length；
A2, by the first vertical machining centre (2), main reducing gear support housing to be processed is carried out little of milling and datum level；
A3, by the second vertical machining centre (3), main reducing gear support housing to be processed is rough milled big face and inclined-plane；
A4, with the 3rd three-dimension process center (4), main reducing gear support housing to be processed is carried out big of finish-milling；
A5, with the first radial drilling machine (5), main reducing gear support housing to be processed is carried out drilling and tapping；
A6, pincers dress workbench on manually main reducing gear support housing to be processed is carried out mould assembling；
A7, with heavy boring bearing saddle bore special purpose machine tool (6), main reducing gear support housing to be processed is carried out heavy boring dead eye；
A8, with horizontal type double-side boring special purpose machine tool (7), main reducing gear support housing to be processed is carried out heavy boring bearing saddle bore and pin
Hole；
A9, with the first special plane (8), main reducing gear support housing to be processed is carried out each hole of right boring；
A10, with the 4th three-dimension process center (9) main reducing gear support housing to be processed carried out right boring shift fork hole, boring and
Tapping；
A11, by the 5th vertical machining centre (10), main reducing gear support housing to be processed is carried out right boring through hole；
A12, with reducing gearbox thread milling special plane (11), main reducing gear support housing to be processed is carried out screw thread process；
A 13, carry out main reducing gear support housing to be processed boring 20-φ 13 hole with the second special plane (12)；
A 14, on vice bench, main reducing gear support housing to be processed is polished by pincers worker milling tools；
B, processing drive bevel gear supporting shell:
B1, by the 6th vertical machining centre (13), the 7th vertical machining centre (14) to drive bevel gear supporting shell to be processed
Carry out big of milling, bore hole, location, heavy boring dead eye, boring and tapping；
B2, with numerically controlled lathe (15), drive bevel gear supporting shell to be processed is carried out heavy boring dead eye；
B3, with the first horizontal Machining centers (16), the second horizontal Machining centers (17) to drive bevel gear supporting shell to be processed
Carry out right boring two sides dead eye；
B4, carry out drive bevel gear supporting shell to be processed boring tank filler sleeve, tapping with the second radial drilling machine (18)；
B5, on vice bench, drive bevel gear supporting shell to be processed is polished by pincers worker milling tools；
C, processing inter-axle differential cap:
C1, by the 8th vertical machining centre (19) inter-axle differential cap to be processed carried out big of milling, bore location hole, heavy boring
Dead eye, boring, tapping；
C2, by the 9th vertical machining centre (20), inter-axle differential cap to be processed is carried out heavy boring dead eye；
C3, by the tenth vertical machining centre (21), inter-axle differential cap to be processed is carried out right boring two sides dead eye；
C4, carry out inter-axle differential cap to be processed boring tank filler sleeve, tapping with the 3rd radial drilling machine (22)；
C5, on vice bench, inter-axle differential cap to be processed is polished by pincers worker milling tools.
The processing method carrying out axle housing body component on bridge housing member production line the most according to claim 1, its feature
It is: the model of described horizontal milling machine (1) is X63W；Described first vertical machining centre (2) and the second vertical machining centre (3)
Model be XH5656；The model at described 3rd three-dimension process center (4) and the 4th three-dimension process center (9) is X715D；Described
The model of the first radial drilling machine (5), the second radial drilling machine (18) and the 3rd radial drilling machine (22) is Z3050；Described heavy boring bearing
The model of bore special purpose machine tool (6) is YX-T412；The model of described horizontal type double-side boring special purpose machine tool (7) is YX-T411；Described
The model of the first special plane (8) is BU36；The model of described 5th vertical machining centre (10) is TH5656；Described reducing gearbox milling
The model of screw thread special plane (11) is DC-UM111；The model of described second special plane (12) is YX-Z277；Described 6th vertical processing
Center (13), the 7th vertical machining centre (14), the 8th vertical machining centre (19) and the type of the tenth vertical machining centre (21)
Number it is VMC1100B；The model of described numerically controlled lathe (15) is CKA6180；Described first horizontal Machining centers (16) and second is crouched
The model of formula machining center (17) is TH656363A；The model of described 9th vertical machining centre (20) is VMC1250.
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