CN103753113B - A kind of processing technology of heavy-duty car transfer interim swing arm - Google Patents

A kind of processing technology of heavy-duty car transfer interim swing arm Download PDF

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Publication number
CN103753113B
CN103753113B CN201410025405.0A CN201410025405A CN103753113B CN 103753113 B CN103753113 B CN 103753113B CN 201410025405 A CN201410025405 A CN 201410025405A CN 103753113 B CN103753113 B CN 103753113B
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CN
China
Prior art keywords
bulb
small
taper hole
hole
milling
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CN201410025405.0A
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Chinese (zh)
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CN103753113A (en
Inventor
李锦玲
傅希灵
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中国重汽集团济南动力有限公司
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Priority to CN201410025405.0A priority Critical patent/CN103753113B/en
Publication of CN103753113A publication Critical patent/CN103753113A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

Abstract

The present invention relates to a kind of technical field of automobile, particularly relate to a kind of processing technology of interim swing arm of heavy-duty car transfer system.Comprise: the large bulb upper surface of milling; The large bulb lower surface of milling: bore technology hole: boring technology hole; The large and small taper hole small end face of milling; Milling large and small taper hole large end face: car large bulb upper end endoporus and taper hole: car large bulb lower end endoporus and taper hole: drill and ream large and small taper hole: thread milling hole plane: bore tapping female bore.Each operation of present invention process process is all processed on each machine tool, and small investment, synergy is fast.The main requirement ensureing product by frock, processing arrangement is reasonable, and be convenient to Workpiece fixing and clamping, can ensure the required precision of workpiece, working (machining) efficiency is high.

Description

A kind of processing technology of heavy-duty car transfer interim swing arm
Technical field
The present invention relates to a kind of technical field of automobile, particularly relate to a kind of processing technology of interim swing arm of heavy-duty car transfer system.
Background technology
Interim swing arm is a major product part of auto steerer system, supports and turns to, have important function for wheel stability.Such as, and because requiring very high to the machining accuracy of transfer interim swing arm, the axiality of holes requires very strict, and the required precision of taper hole is also very high.The processing method complicated operation of interim swing arm conventional in the market, processing arrangement is unreasonable, and the interim swing arm processed is difficult to meet technology acuracy requirement.
Summary of the invention
Technical problem to be solved by this invention is exactly for the deficiency existing for prior art, provides a kind of processing technology of simple to operate, processing arrangement is reasonable, machining accuracy is high heavy-duty car transfer interim swing arm.
A processing technology for heavy-duty car transfer interim swing arm, is characterized in that: comprise the following steps:
(1) with the large bulb lower surface of interim swing arm and large bulb external diameter for coarse positioning, with side and small taper hole small end face for auxiliary positioning, the large bulb upper surface of milling;
(2) with the large bulb upper surface of interim swing arm and large bulb external diameter for location, with side and small taper hole large end face for auxiliary positioning, with moving press plate formula helical clamping tool holder, the large bulb lower surface of milling;
(3) with the large bulb lower surface of interim swing arm and large bulb external diameter for location, with side and small taper hole small end face for auxiliary positioning, with moving press plate formula tool holder, bore technology hole;
(4) with the large bulb lower surface of interim swing arm and large bulb external diameter for location, with side and small taper hole small end face for auxiliary positioning, with moving press plate formula tool holder, boring technology hole;
(5) with the large bulb upper surface of interim swing arm with technology hole location, with side and small taper hole side for auxiliary positioning, with hook pressure plate formula tool holder, the large and small taper hole small end face of milling;
(6) with the large taper hole small end face of interim swing arm with technology hole location, with side and small taper hole side for auxiliary positioning, with hook pressure plate formula tool holder, the large and small taper hole large end face of milling;
(7) with the large bulb lower surface of interim swing arm with technology hole location, with large taper hole small end face for auxiliary positioning, with moving press plate tool holder, car large bulb upper end endoporus and taper hole;
(8) with the large bulb upper surface of interim swing arm with technology hole location, with large taper hole large end face for auxiliary positioning, with moving press plate tool holder, car large bulb lower end endoporus and taper hole;
(9) with the small taper hole small end face of interim swing arm and large taper hole small end face with technology hole location, take side as auxiliary positioning, with moving press plate tool holder, drill and ream large and small taper hole:
(10) with the large bulb lower surface of interim swing arm, small taper hole small end face and with technology hole location, with moving press plate tool holder, thread milling hole plane;
(11) with the large bulb lower surface of interim swing arm, small taper hole small end face and with technology hole location, with moving press plate tool holder, bore tapping female bore.
Concrete processing technique equipment and cutter:
The large bulb upper surface of described milling; With large bulb lower surface and large bulb external diameter for coarse positioning, with side and small taper hole small end face for auxiliary positioning, with moving press plate tool holder, X5030 milling machine is processed, with φ 80 facing-type cutter cutter, the large bulb upper surface of milling;
Described milling large bulb lower surface: with large bulb upper surface and large bulb external diameter for location, with side and small taper hole large end face for auxiliary positioning, with moving press plate formula helical clamping tool holder, X5030 milling machine is processed, with φ 80 sleeve type end face milling cutter tool ,the large bulb lower surface of milling;
Described brill technology hole: with large bulb lower surface and large bulb external diameter for location, with side and small taper hole small end face for auxiliary positioning, with moving press plate formula tool holder, on Z3050 drilling machine, processing technology locating hole;
Described boring technology hole: with large bulb lower surface and large bulb external diameter for location, with side and small taper hole small end face for auxiliary positioning, with moving press plate formula tool holder, on the vertical diamond fine boring machine of T716, processing technology locating hole;
Described milling large and small taper hole small end face: with large bulb upper surface with locate with technology hole, with side and small taper hole side for auxiliary positioning, with hook pressure plate formula tool holder, X6032 milling machine is processed, with φ 200 face cutter cutter, the large and small taper hole small end face of milling;
Described milling large and small taper hole large end face: with large taper hole small end face with locate with technology hole, with side and small taper hole side for auxiliary positioning, with hook pressure plate formula tool holder, X6032 milling machine is processed, with φ 200 face cutter cutter, the large and small taper hole large end face of milling;
Described car large bulb upper end endoporus and taper hole: with large bulb lower surface with technology hole location, with large taper hole small end face for auxiliary positioning, with moving press plate tool holder, on CK6180 numerically controlled lathe, car large bulb upper end endoporus and taper hole;
Described car large bulb lower end endoporus and taper hole: with large bulb upper surface with technology hole location, with large taper hole large end face for auxiliary positioning, with moving press plate tool holder, on CK6180 numerically controlled lathe, car large bulb lower end endoporus and taper hole;
The described large and small taper hole that drills and reams: with small taper hole small end face and large taper hole small end face with technology hole location, take side as auxiliary positioning, with moving press plate tool holder, on Z3063 radial drilling machine, drill and ream large and small taper hole;
Described thread milling hole plane: with large bulb lower surface, small taper hole small end face and with technology hole location, with moving press plate tool holder, X3020 horizontal milling machine is processed, with φ 20 face cutter cutter, thread milling hole plane;
Described brill tapping female bore: with large bulb lower surface, small taper hole small end face and with technology hole location, with moving press plate tool holder, on Z3050 drilling machine, bore tapping female bore;
Each operation of present invention process process is all processed on each machine tool, and small investment, synergy is fast.The main requirement ensureing product by frock, processing arrangement is reasonable, and be convenient to Workpiece fixing and clamping, can ensure the required precision of workpiece, working (machining) efficiency is high.
Accompanying drawing explanation
Fig. 1 is the front view adopting the present invention to manufacture interim swing arm structure.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the E direction view of Fig. 2.
Fig. 5 is the B-B sectional view of Fig. 1.
In figure: 1, large bulb external diameter, 2, side, 3, large taper hole, 4, small taper hole, 5, small taper hole side, 6, large taper hole small end face, 7, large taper hole large end face, 8, technology hole, 9, large bulb upper end endoporus, 10, large bulb upper end taper hole, 11, large bulb upper surface, 12, screwed hole end face, 13, large bulb lower end endoporus, 14, greatly bulb lower surface, 15, greatly bulb lower end taper hole, 16, small taper hole small end face, 17, small taper hole large end face, 18, screwed hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As Fig. 1-5 gives the structural representation of interim swing arm.Its machining process is:
(1) the large bulb upper surface 11 of milling; With large bulb lower surface 14 and large bulb external diameter 1 for coarse positioning, with side 2 and small taper hole small end face 16 for auxiliary positioning, with moving press plate tool holder, X5030 milling machine is processed, with φ 80 facing-type cutter cutter, milling large bulb upper surface 11(is see Fig. 1 and Fig. 2);
(2) milling large bulb lower surface 14: with large bulb upper surface 11 and large bulb external diameter 1 for location, with side 2 and small taper hole large end face 17 for auxiliary positioning, with moving press plate formula helical clamping tool holder, X5030 milling machine is processed, with φ 80 sleeve type end face milling cutter tool ,milling large bulb lower surface 14(is see Fig. 1 and Fig. 2);
(3) bore technology hole 8: with large bulb lower surface 14 and large bulb external diameter 1 for location, with side 2 and small taper hole small end face 16 for auxiliary positioning, with moving press plate formula tool holder, on Z3050 drilling machine, processing technology locating hole 8(is see Fig. 1 and Fig. 2);
(4) boring technology hole 8: with large bulb lower surface 14 and large bulb external diameter 1 for location, with side 2 and small taper hole small end face 16 for auxiliary positioning, with moving press plate formula tool holder, on the vertical diamond fine boring machine of T716, processing technology locating hole 8(is see Fig. 1 and Fig. 2);
(5) milling large taper hole small end face 6 and small taper hole small end face 16: with large bulb upper surface 11 with locate with technology hole 8, with side 2 and small taper hole side 5 for auxiliary positioning, with hook pressure plate formula tool holder, X6032 milling machine is processed, with φ 200 face cutter cutter, the large taper hole small end face 6 of milling and small taper hole small end face 16(are see Fig. 1, Fig. 2 and Fig. 3);
(6) milling large taper hole large end face 7 and small taper hole large end face 17: with large taper hole small end face 6 with locate with technology hole 8, with side 2 and small taper hole side 5 for auxiliary positioning, with hook pressure plate formula tool holder, X6032 milling machine is processed, with φ 200 face cutter cutter, the large and small taper hole large end face (see Fig. 1, Fig. 2 and Fig. 3) of milling;
(7) car large bulb upper end endoporus 9 and taper hole 10: with large bulb lower surface 14 with locate with technology hole 8, with small taper hole small end face 16 for auxiliary positioning, with moving press plate tool holder, on CK6180 numerically controlled lathe, car large bulb upper end endoporus 9 and taper hole 10(are see Fig. 2);
(8) car large bulb lower end endoporus 13 and taper hole 15: with large bulb upper surface 11 with locate with technology hole 8, with large taper hole large end face 7 for auxiliary positioning, with moving press plate tool holder, on CK6180 numerically controlled lathe, car large bulb lower end endoporus 13 and taper hole 15(are see Fig. 2 and Fig. 3);
(9) drill and ream large taper hole 3 and small taper hole 4: with small taper hole small end face 16 and large taper hole small end face 7 with locate with technology hole 8, with side 2 for auxiliary positioning, with moving press plate tool holder, on Z3063 radial drilling machine, drill and ream large taper hole 3 and small taper hole 4(are see Fig. 1 and Fig. 2);
(10) thread milling hole plane 12: with large bulb lower surface 14, small taper hole small end face 16 with locate with technology hole 8, with moving press plate tool holder, X3020 horizontal milling machine is processed, and with φ 20 face cutter cutter, thread milling hole plane 12(is see Fig. 2);
(11) bore tapping female bore 18: with large bulb lower surface 14, small taper hole small end face 16 with locate with technology hole 8, with moving press plate tool holder, on Z3050 drilling machine, bore tapping female bore 18(and join Fig. 4).

Claims (9)

1. a processing technology for heavy-duty car transfer interim swing arm, is characterized in that: comprise the following steps:
(1) with the large bulb lower surface of interim swing arm and large bulb external diameter for coarse positioning, with side and small taper hole small end face for auxiliary positioning, the large bulb upper surface of milling;
(2) with the large bulb upper surface of interim swing arm and large bulb external diameter for location, with side and small taper hole large end face for auxiliary positioning, with moving press plate formula helical clamping tool holder, the large bulb lower surface of milling;
(3) with the large bulb lower surface of interim swing arm and large bulb external diameter for location, with side and small taper hole small end face for auxiliary positioning, with moving press plate formula tool holder, bore technology hole;
(4) with the large bulb lower surface of interim swing arm and large bulb external diameter for location, with side and small taper hole small end face for auxiliary positioning, with moving press plate formula tool holder, boring technology hole;
(5) with the large bulb upper surface of interim swing arm with technology hole location, with side and small taper hole side for auxiliary positioning, with hook pressure plate formula tool holder, the large and small taper hole small end face of milling;
(6) with the large taper hole small end face of interim swing arm with technology hole location, with side and small taper hole side for auxiliary positioning, with hook pressure plate formula tool holder, the large and small taper hole large end face of milling;
(7) with the large bulb lower surface of interim swing arm with technology hole location, with large taper hole small end face for auxiliary positioning, with moving press plate tool holder, car large bulb upper end endoporus and taper hole;
(8) with the large bulb upper surface of interim swing arm with technology hole location, with large taper hole large end face for auxiliary positioning, with moving press plate tool holder, car large bulb lower end endoporus and taper hole;
(9) with the small taper hole small end face of interim swing arm and large taper hole small end face with technology hole location, take side as auxiliary positioning, with moving press plate tool holder, drill and ream large and small taper hole:
(10) with the large bulb lower surface of interim swing arm, small taper hole small end face and with technology hole location, with moving press plate tool holder, thread milling hole plane;
(11) with the large bulb lower surface of interim swing arm, small taper hole small end face and with technology hole location, with moving press plate tool holder, bore tapping female bore.
2. the processing technology of heavy-duty car transfer interim swing arm according to claim 1, it is characterized in that: described milling large bulb upper surface: with large bulb lower surface and large bulb external diameter for coarse positioning, with side and small taper hole small end face for auxiliary positioning, with moving press plate tool holder, X5030 milling machine is processed, with φ 80 facing-type cutter cutter, the large bulb upper surface of milling;
Described milling large bulb lower surface: with large bulb upper surface and large bulb external diameter for location, with side and small taper hole large end face for auxiliary positioning, with moving press plate formula helical clamping tool holder, X5030 milling machine is processed, with φ 80 sleeve type end face milling cutter tool ,the large bulb lower surface of milling.
3. the processing technology of heavy-duty car transfer interim swing arm according to claim 1, it is characterized in that: described brill technology hole: with large bulb lower surface and large bulb external diameter for location, with side and small taper hole small end face for auxiliary positioning, with moving press plate formula tool holder, on Z3050 drilling machine, processing technology locating hole.
4. the processing technology of heavy-duty car transfer interim swing arm according to claim 1, it is characterized in that: described boring technology hole: with large bulb lower surface and large bulb external diameter for location, with side and small taper hole small end face for auxiliary positioning, with moving press plate formula tool holder, on the vertical diamond fine boring machine of T716, processing technology locating hole.
5. the processing technology of heavy-duty car transfer interim swing arm according to claim 1, it is characterized in that: described milling large and small taper hole small end face: with large bulb upper surface with locate with technology hole, with side and small taper hole side for auxiliary positioning, with hook pressure plate formula tool holder, X6032 milling machine is processed, with φ 200 face cutter cutter, the large and small taper hole small end face of milling;
Described milling large and small taper hole large end face: with large taper hole small end face with locate with technology hole, with side and small taper hole side for auxiliary positioning, with hook pressure plate formula tool holder, X6032 milling machine is processed, with φ 200 face cutter cutter, the large and small taper hole large end face of milling.
6. the processing technology of heavy-duty car transfer interim swing arm according to claim 1, it is characterized in that: described car large bulb upper end endoporus and taper hole: with large bulb lower surface with locate with technology hole, with large taper hole small end face for auxiliary positioning, with moving press plate tool holder, on CK6180 numerically controlled lathe, car large bulb upper end endoporus and taper hole;
Described car large bulb lower end endoporus and taper hole: with large bulb upper surface with technology hole location, with large taper hole large end face for auxiliary positioning, with moving press plate tool holder, on CK6180 numerically controlled lathe, car large bulb lower end endoporus and taper hole.
7. the processing technology of heavy-duty car transfer interim swing arm according to claim 1, it is characterized in that: the described large and small taper hole that drills and reams: with small taper hole small end face and large taper hole small end face with locate with technology hole, take side as auxiliary positioning, with moving press plate tool holder, on Z3063 radial drilling machine, drill and ream large and small taper hole.
8. the processing technology of heavy-duty car transfer interim swing arm according to claim 1, it is characterized in that: described thread milling hole plane: with large bulb lower surface, small taper hole small end face with locate with technology hole, with moving press plate tool holder, X3020 horizontal milling machine is processed, with φ 20 face cutter cutter, thread milling hole plane.
9. the processing technology of heavy-duty car transfer interim swing arm according to claim 1, it is characterized in that: described brill tapping female bore: with large bulb lower surface, small taper hole small end face with locate with technology hole, with moving press plate tool holder, on Z3050 drilling machine, bore tapping female bore.
CN201410025405.0A 2014-01-21 2014-01-21 A kind of processing technology of heavy-duty car transfer interim swing arm CN103753113B (en)

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CN105234628B (en) * 2014-07-08 2017-10-10 四平市方向机械有限公司 The processing method that knuckle sells hole directly to households
CN104353968A (en) * 2014-10-29 2015-02-18 苏州市金德誉精密机械有限公司 Processing technology of holding rod
CN109822302B (en) * 2019-04-11 2020-11-17 湖北三环锻造有限公司 Machining process of steering knuckle drag link arm
CN111001997A (en) * 2019-12-28 2020-04-14 盛瑞传动股份有限公司 Shell machining process

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