CN103753227A - Machining production line and machining method for axle housing component - Google Patents
Machining production line and machining method for axle housing component Download PDFInfo
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- CN103753227A CN103753227A CN201410026571.2A CN201410026571A CN103753227A CN 103753227 A CN103753227 A CN 103753227A CN 201410026571 A CN201410026571 A CN 201410026571A CN 103753227 A CN103753227 A CN 103753227A
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- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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Abstract
The invention relates to a machining production line and machining method for an axle housing component. A horizontal milling machine, a first vertical machining center, a second vertical machining center, a third vertical machining center, a first rocker arm drilling machine, a heavy boring bearing saddle bore special machine tool, a horizontal double-side boring special machine tool, a first special machine, a fourth vertical machining center, a fifth vertical machining center, a speed reducer shell thread milling special machine and a second special machine are included in a main speed reducer supporting shell production line and are arranged in sequence. A sixth vertical machining center, a seventh vertical machining center, a digitally controlled lathe, a first horizontal machining center, a second horizontal machining center and a second rocker arm drilling machine are included in an axle drive bevel pinion supporting shell production line and are arranged in sequence. An eighth vertical machining center, a ninth vertical machining center, a tenth vertical machining center and a third rocker arm drilling machine are included in an inter-axle differential shell cover production line and are arranged in sequence. The machining production line and machining method for the axle housing component improve product quality and production efficiency, and lower the labor intensity of workers.
Description
Technical field
The present invention relates to automobile component, be specifically related to a kind of machining production line and processing method of bridge housing member, particularly 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 comprises main reducing gear support housing, inter-axle differential cap, drive bevel gear supporting shell, in the machining production line of existing bridge housing member, apart from a machining center, be used for outside machining bearing hole, other all adopts plain-milling machine, lathe, boring machine, drilling machine disperses to process, exist equipment many, operation is many, production line is longer, lifting workpiece often, the problems such as unstable product quality, in addition, the productive temp of main reducing gear support housing reaches 28.05min, inter-axle differential cap, drive bevel gear supporting shell productive temp reaches 56.1min, and the drive bevel gear supporting shell of large foot bridge core, the swinging cross of inter-axle differential cap is produced, clamp-replacing is frequent, labor strength is large.
The work flow of existing drive bevel gear supporting shell, inter-axle differential cap is as follows: (having 12 equipment)
Rough mill each hole of large of → finish-milling of large face (using X53K milling machine) → milling facet (using X53 milling machine) (using X53 milling machine) → line → brill locating hole (using Z3050 radial drill) → rough turn two sides dead eye (two procedures) → fine finishining (with machining center) → boring (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)
Milling facet (with X53 milling) → → Roughing crossed Omo (with X53 milling) → milling length (with X62W milling) → precision milling Omo (X53 with a few changes) → Drilling (with Z3050 radial drilling) → tapping → clamp mounted workbench (artificial aggregate box) → rough boring bearing hole (with T68 boring) → rough boring bearing hole (with T68 boring) → rough diamond 2-φ25 pin hole (with T68 boring) → fine boring each well (with the plane) → Omo 20-φ13 drilled hole (with the plane) - rough boring through shaft holes (with T68 boring) → fine boring through the shaft hole (machining centers) → boring fork holes (with T68 boring) → drilling and tapping → differential lock boring undercut (with T68 boring) → cars at both ends of the thread (with C630 lathe) → milling slope (with X53 milling) → boring through the shaft via R26 (with T68 boring) → repair interference (with T68 boring) → threaded drilling (drill with Z3050 rocker) → fitter (artificial polish).
Summary of the invention
The machining production line and the processing method that the object of this invention is to provide a kind of bridge housing member, can improve quality and the production efficiency of product, and reduce workman's labour intensity.
The machining production line of bridge housing member of the present invention, comprising:
One main reducing gear support housing production line, comprises the horizontal milling machine, the first vertical machining centre, the second vertical machining centre, the 3rd three-dimensional machining 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-dimensional machining center, the 5th vertical machining centre, reducing gearbox thread milling special plane and the second special plane that are arranged in order;
One drive bevel gear supporting shell production line, comprises 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, comprises 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 model of described horizontal milling machine is X63W;
The model of described the first vertical machining centre and the second vertical machining centre is XH5656;
The model of described the 3rd three-dimensional machining center and the 4th three-dimensional machining center is X715D;
The model of described the 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 the first special plane is BU36;
The model of described the 5th vertical machining centre is TH5656;
The model of described reducing gearbox thread milling special plane is DC-UM111;
The model of described the second special plane is YX-Z277;
The model of described the 6th vertical machining centre, the 7th vertical machining centre, the 8th vertical machining centre and the tenth vertical machining centre is VMC1100B;
The model of described numerically controlled lathe is CKA6180;
The model of described the first horizontal Machining centers and the second horizontal Machining centers is TH656363A;
The model of described the 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 production line all dispose logistics turnover line and lifting device.
The machining production line of the bridge housing member described in use carries out a processing method for bridge housing member, comprises the following steps:
A, processing main reducing gear support housing:
A1, with horizontal milling machine, main reducing gear support housing to be processed is carried out to milling length;
A2, by the first vertical machining centre, main reducing gear support housing to be processed is carried out to milling facet and datum level;
A3, by the second vertical machining centre, main reducing gear support housing to be processed is rough milled to large face and inclined-plane;
A4, with the 3rd three-dimensional machining center, main reducing gear support housing to be processed is carried out to large of finish-milling;
A5, with the first radial drilling machine, main reducing gear support housing to be processed is carried out to drilling and tapping;
A6, on pincers dresses workbench, manually main reducing gear support housing to be processed is carried out to mould assembling;
A7, with heavy boring bearing saddle bore special purpose machine tool, main reducing gear support housing to be processed is carried out to 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 to heavy boring bearing saddle bore and pin-and-hole;
A9, with the first special plane, main reducing gear support housing to be processed is carried out to each hole of right boring;
A10, with the 4th three-dimensional machining center, main reducing gear support housing to be processed is carried out to 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 to right boring through hole;
A12, with reducing gearbox thread milling special plane, main reducing gear support housing to be processed is carried out to screw thread processing;
A13, with the second special plane, main reducing gear support housing to be processed is bored to 20-φ 13 holes;
A 14, on vice bench, pincers worker is polished to main reducing gear support housing to be processed with 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 large of milling, bores locating hole, heavy boring dead eye, boring and tapping;
B2, with numerically controlled lathe, drive bevel gear supporting shell to be processed is carried out to 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 to right boring two sides dead eye;
B4, with the second radial drilling machine, drive bevel gear supporting shell to be processed is bored to tank filler sleeve, tapping;
B5, on vice bench, pincers worker is polished to drive bevel gear supporting shell to be processed with milling tools;
Differential-housing cover between C, machining shaft:
C1, with the 8th vertical machining centre to inter-axle differential cap to be processed carry out large of milling, bore locating hole, heavy boring dead eye, boring, tapping;
C2, by the 9th vertical machining centre, inter-axle differential cap to be processed is carried out to heavy boring dead eye;
C3, by the tenth vertical machining centre, inter-axle differential cap to be processed is carried out to right boring two sides dead eye;
C4, with the 3rd radial drilling machine, inter-axle differential cap to be processed is bored to tank filler sleeve, tapping;
C5, on vice bench, pincers worker is polished to inter-axle differential cap to be processed with milling tools.
Beneficial effect of the present invention:
(1) each part flowing water machine being comprised of most advanced numerical control devices and part special purpose machine tool adds production line, has improved quality and the production efficiency of product;
(2) main reducing gear support housing, bevel gear support shell, inter-axle differential cap adopt respectively independently production line to produce, and avoid frequently changing fixture, have reduced workman's labour intensity;
(3) on three production lines, be all furnished with logistics turnover line and lifting device, alleviated workman's labour intensity;
(4) inter-axle differential cap only needs 4 equipment, drive bevel gear supporting shell only needs 6 equipment, and main reducing gear support housing only needs 12 equipment, has compared with prior art reduced the quantity of equipment, the number of times that has reduced lifting workpiece, has shortened production line;
(5) productive temp of main reducing gear support housing is 7min/ part, and its annual production amounts up to 20000, is approximately equivalent to the consumption of 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 the consumption of 6000 heavy-duty cars;
(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 structural representation of the present invention.
The specific embodiment
Now by reference to the accompanying drawings the present invention is described in further detail:
The machining production line of bridge housing member as shown in Figure 1, comprising:
One main reducing gear support housing production line, comprises the horizontal milling machine 1, the first vertical machining centre 2, the three-dimensional machining center 4 of the second vertical machining centre the 3, the 3rd, 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 three-dimensional machining center 9 of the first special plane the 8, the 4th, the 5th vertical machining centre 10, reducing gearbox thread milling special plane 11 and the second special plane 12 that are arranged in order;
One drive bevel gear supporting shell production line, comprises the 6th vertical machining centre 13, the 7th vertical machining centre 14, numerically controlled lathe 15, the first horizontal Machining centers 16, the second horizontal Machining centers 17 and the second radial drilling machine 18 that are arranged in order;
One inter-axle differential cap production line, comprises the 8th vertical machining centre 19, the 9th vertical machining centre 20, the tenth vertical machining centre 21 and the 3rd radial drilling machine 22 that are arranged in order.
In the present invention, the model of described horizontal milling machine 1 is X63W;
The model of described the first vertical machining centre 2 and the second vertical machining centre 3 is XH5656;
The model of described the 3rd three-dimensional machining center 4 and the 4th three-dimensional machining center 9 is X715D;
The model of described the first radial drilling machine 5, the 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 the first special plane 8 is BU36;
The model of described the 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 the second special plane 12 is YX-Z277;
The model of described the 6th vertical machining centre 13, the 7th vertical machining centre 14, the 8th vertical machining centre 19 and the tenth vertical machining centre 21 is VMC1100B;
The model of described numerically controlled lathe 15 is CKA6180;
The model of described the first horizontal Machining centers 16 and the second horizontal Machining centers 17 is TH656363A;
The model of described the 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 production line all dispose logistics turnover line and lifting device.
The processing method of carrying out bridge housing member with the machining production line of above-mentioned axle housing body member, comprises the following steps:
A, processing main reducing gear support housing:
A1, with 1 pair of main reducing gear support housing to be processed of horizontal milling machine, carry out milling length;
A2, with 2 pairs of main reducing gear support housings to be processed of the first vertical machining centre, carry out milling facet and datum level;
A3, with 3 pairs of main reducing gear support housings to be processed of the second vertical machining centre, rough mill large face and inclined-plane;
A4, with 4 pairs of main reducing gear support housings to be processed of the 3rd three-dimensional machining center, carry out large of finish-milling;
A5, with 5 pairs of main reducing gear support housings to be processed of the first radial drilling machine, carry out drilling and tapping;
A6, on pincers dresses workbench, manually main reducing gear support housing to be processed is carried out to mould assembling;
A7, with 6 pairs of main reducing gear support housings to be processed of heavy boring bearing saddle bore special purpose machine tool, carry out heavy boring dead eye;
A8, with 7 pairs of main reducing gear support housings to be processed of horizontal type double-side boring special purpose machine tool, carry out heavy boring bearing saddle bore and pin-and-hole;
A9, with 8 pairs of main reducing gear support housings to be processed of the first special plane, carry out each hole of right boring;
A10, with 9 pairs of main reducing gear support housings to be processed of the 4th three-dimensional machining center, carry out right boring shift fork hole, boring and tapping;
A11, with 10 pairs of main reducing gear support housings to be processed of the 5th vertical machining centre, carry out right boring through hole;
A12, with 11 pairs of main reducing gear support housings to be processed of reducing gearbox thread milling special plane, carry out screw thread processing;
A 13, with 12 pairs of main reducing gear support housings to be processed of the second special plane, bore 20-φ 13 holes;
A 14, on vice bench, pincers worker is polished to main reducing gear support housing to be processed with milling tools;
B, processing drive bevel gear supporting shell:
B1, with the 6th vertical machining centre 13,14 pairs of drive bevel gear supporting shells to be processed of the 7th vertical machining centre carry out large of milling, bore locating hole, heavy boring dead eye, boring and tapping;
B2, with 15 pairs of drive bevel gear supporting shells to be processed of numerically controlled lathe, carry out heavy boring dead eye;
B3, with the first horizontal Machining centers 16,17 pairs of drive bevel gear supporting shells to be processed of the second horizontal Machining centers, carry out right boring two sides dead eye;
B4, with 18 pairs of drive bevel gear supporting shells to be processed of the second radial drilling machine, bore tank filler sleeve, tapping;
B5, on vice bench, pincers worker is polished to drive bevel gear supporting shell to be processed with milling tools;
Differential-housing cover between C, machining shaft:
C1, with 19 pairs of inter-axle differential caps to be processed of the 8th vertical machining centre carry out large of milling, bore locating hole, heavy boring dead eye, boring, tapping;
C2, with 20 pairs of inter-axle differential caps to be processed of the 9th vertical machining centre, carry out heavy boring dead eye;
C3, with 21 pairs of inter-axle differential caps to be processed of the tenth vertical machining centre, carry out right boring two sides dead eye;
C4, with 22 pairs of inter-axle differential caps to be processed of the 3rd radial drilling machine, bore tank filler sleeve, tapping;
C5, on vice bench, pincers worker is polished to inter-axle differential cap to be processed with milling tools.
Claims (4)
1. a machining production line for bridge housing member, is characterized in that: comprising:
One main reducing gear support housing production line, comprises the horizontal milling machine (1), the first vertical machining centre (2), the second vertical machining centre (3), the 3rd three-dimensional machining 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-dimensional machining center (9), the 5th vertical machining centre (10), reducing gearbox thread milling special plane (11) and the second special plane (12) that are arranged in order;
One drive bevel gear supporting shell production line, comprises the 6th vertical machining centre (13), the 7th vertical machining centre (14), numerically controlled lathe (15), the first horizontal Machining centers (16), the second horizontal Machining centers (17) and the second radial drilling machine (18) that are arranged in order;
One inter-axle differential cap production line, comprises the 8th vertical machining centre (19), the 9th vertical machining centre (20), the tenth vertical machining centre (21) and the 3rd radial drilling machine (22) that are arranged in order.
2. the machining production line of bridge housing member according to claim 1, is characterized in that:
The model of described horizontal milling machine (1) is X63W;
The model of described the first vertical machining centre (2) and the second vertical machining centre (3) is XH5656;
The model of described the 3rd three-dimensional machining center (4) and the 4th three-dimensional machining center (9) is X715D;
The model of described the first radial drilling machine (5), the 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 the first special plane (8) is BU36;
The model of described the 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 the second special plane (12) is YX-Z277;
The model of described the 6th vertical machining centre (13), the 7th vertical machining centre (14), the 8th vertical machining centre (19) and the tenth vertical machining centre (21) is VMC1100B;
The model of described numerically controlled lathe (15) is CKA6180;
The model of described the first horizontal Machining centers (16) and the second horizontal Machining centers (17) is TH656363A;
The model of described the 9th vertical machining centre (20) is VMC1250.
3. the machining production line of bridge housing member according to claim 1 and 2, is characterized in that: described main reducing gear support housing production line, inter-axle differential cap production line and drive bevel gear supporting shell production line all dispose logistics turnover line and lifting device.
4. with the machining production line of the bridge housing member as described in as arbitrary in claims 1 to 3, carry out a processing method for bridge housing member, 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 to milling length;
A2, by the first vertical machining centre (2), main reducing gear support housing to be processed is carried out to milling facet and datum level;
A3, by the second vertical machining centre (3), main reducing gear support housing to be processed is rough milled to large face and inclined-plane;
A4, with the 3rd three-dimensional machining center (4), main reducing gear support housing to be processed is carried out to large of finish-milling;
A5, with the first radial drilling machine (5), main reducing gear support housing to be processed is carried out to drilling and tapping;
A6, on pincers dresses workbench, manually main reducing gear support housing to be processed is carried out to 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 to 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 to 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 to each hole of right boring;
A10, with the 4th three-dimensional machining center (9), main reducing gear support housing to be processed is carried out to 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 to right boring through hole;
A12, with reducing gearbox thread milling special plane (11), main reducing gear support housing to be processed is carried out to screw thread processing;
A 13, with the second special plane (12), main reducing gear support housing to be processed is bored to 20-φ 13 holes;
A 14, on vice bench, pincers worker is polished to main reducing gear support housing to be processed with milling tools;
B, processing drive bevel gear supporting shell:
B1, by the 6th vertical machining centre (13), the 7th vertical machining centre (14), drive bevel gear supporting shell to be processed is carried out large of milling, bores locating hole, heavy boring dead eye, boring and tapping;
B2, with numerically controlled lathe (15), drive bevel gear supporting shell to be processed is carried out to heavy boring dead eye;
B3, with the first horizontal Machining centers (16), the second horizontal Machining centers (17), drive bevel gear supporting shell to be processed is carried out to right boring two sides dead eye;
B4, with the second radial drilling machine (18), drive bevel gear supporting shell to be processed is bored to tank filler sleeve, tapping;
B5, on vice bench, pincers worker is polished to drive bevel gear supporting shell to be processed with milling tools;
Differential-housing cover between C, machining shaft:
C1, with the 8th vertical machining centre (19) to inter-axle differential cap to be processed carry out large of milling, bore locating 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 to heavy boring dead eye;
C3, by the tenth vertical machining centre (21), inter-axle differential cap to be processed is carried out to right boring two sides dead eye;
C4, with the 3rd radial drilling machine (22), inter-axle differential cap to be processed is bored to tank filler sleeve, tapping;
C5, on vice bench, pincers worker is polished to inter-axle differential cap to be processed with milling tools.
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| CN108274242A (en) * | 2018-04-23 | 2018-07-13 | 南京康尼机电股份有限公司 | A kind of automatic assembly line and method for track communicating door mechanism lead screw part |
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