CN102806371B - Special drilling machine for processing porous gear - Google Patents

Special drilling machine for processing porous gear Download PDF

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Publication number
CN102806371B
CN102806371B CN201210323703.9A CN201210323703A CN102806371B CN 102806371 B CN102806371 B CN 102806371B CN 201210323703 A CN201210323703 A CN 201210323703A CN 102806371 B CN102806371 B CN 102806371B
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China
Prior art keywords
gear
fixed
cooling
sleeve plate
drill bit
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CN201210323703.9A
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Chinese (zh)
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CN102806371A (en
Inventor
梁毅锋
章贤华
吕敏
甄一伟
吕利东
王浩
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ZHEJIANG ZHONGCHAI MACHINE CO Ltd
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ZHEJIANG ZHONGCHAI MACHINE CO Ltd
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Publication of CN102806371A publication Critical patent/CN102806371A/en
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Abstract

The invention relates to a special drilling machine for processing a porous gear. A lifting frame can lift; a liquid storing tank is formed in the middle of a cooling bedplate; a through hole is formed at the bottom of the liquid storing tank; a drill bit is aligned with the through hole; the cooling bedplate is sleeved on a slide rod; one end of a spring is pressed on a gearbox sleeve plate; the other end of the spring is pressed on the cooling bedplate; the upper part of the slide rod is fixed on the gearbox sleeve plate; a gear clamp is fixed on an operation platform; the gear clamp is composed of a central positioning pin, a positioning screw rod and a screw rod fixing block; the central positioning pin is located right under a rotating shaft of a drilling motor; the positioning screw rod is screwed on the screw rod fixing block; a plurality of drill bit matched through holes are formed on the periphery of the central positioning pin; the drill bit matched through holes are aligned with the drill bits; and a cooling liquid outlet pipe is aligned with the liquid storing tank. The special drilling machine can be used for drilling a plurality of small holes on a gear at one time; the production efficiency is increased; a gear fixing mode during a processing process and a structure are simple; the use is convenient; the reuse amount of the cooling liquid is reduced; and the production cost is lowered.

Description

Porous Gear Processing special drill press
Technical field:
The present invention relates to Gear Production technical field, more specifically to a kind of porous Gear Processing special drill press.
Background technology:
Gear in process of production, need to be holed to gear, and generally Gear Production producer adopts common driller to hole to gear.Its weak point is: 1, common driller is disposable can only bore a hole on gear, then must adjust gear or mobile bit location and bore second hole again, and production efficiency is low, and number of operations is frequent, and it is convenient not to use.2, common driller needs constantly facing to drill bit and gear, to add cooling fluid in boring procedure, and cooling fluid is larger while using.3, common driller does not have the fixture of special fixed gear, and during gear boring, gear location is also convenient not.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and provide a kind of porous Gear Processing special drill press, it once can bore a plurality of apertures on gear, improved production efficiency, process middle gear fixed form is simple in structure simultaneously, easy to use, the amount of recycling of reduction cooling fluid, has reduced production cost.
Technology solution of the present invention is as follows:
Porous Gear Processing special drill press, comprise lifting motor, bore motor, on crane, be fixed with bore motor, the rotating shaft of bore motor is fixed on the driving gear of epicyclic gearbox, at driving gear periphery, there is the driven gear driven gear of several circular array to be meshed with driving gear, in the rotating shaft of driven gear, be fixed with drill bit;
On workbench, be fixed with column, moulding or be fixed with gear-box sleeve plate on epicyclic gearbox, gear-box sleeve plate sleeve, on column, forms cooling sleeve plate on cooling slab, and cooling sleeve plate sleeve is on column;
Cooling slab middle part forms dress liquid pool, on the bottom of dress liquid pool, forms through hole, and drill bit is facing to through hole; Cooling slab sleeve is on slide bar, and spring one end is pressed on gear-box sleeve plate, the other end is pressed on cooling slab, and slide bar top is fixed on gear-box sleeve plate;
On workbench, be fixed with gear fixture, gear fixture is comprised of centralized positioning pin, positioning screw and screw rod fixed block, centralized positioning pin be positioned at bore motor rotating shaft under, positioning screw is screwed onto on screw rod fixed block, the periphery of centralized positioning pin forms several drill bits and coordinates through hole, and drill bit coordinates through hole facing to drill bit; Cooling fluid outlet pipe is to dressing liquid pool;
Crane sleeve is on newel, and elevating chain is stretched on drive sprocket and driven sprocket, and elevating chain upper end is fixed on crane, and elevating chain lower end is fixed on newel, and drive sprocket and driven sprocket are installed on newel.
Described driven gear is six, and corresponding drill bit is six.
Described slide bar portion is fixed on gear-box sleeve plate by nut, and slide bar bottom forms gear cap, and cooling sleeve plate is pressed on gear cap.
Beneficial effect of the present invention is:
1, it once can bore a plurality of apertures on gear, has improved production efficiency.
2, simultaneously, its gear is simple in structure, easy to use in process middle gear fixed form, reduces the amount of recycling of cooling fluid, has reduced production cost.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention
Fig. 2 is sectional perspective schematic diagram of the present invention
Fig. 3 is the annexation structural representation of lifting motor and crane
Fig. 4 is the structural representation of epicyclic gearbox
In figure: 1, lifting motor; 2, bore motor; 3, crane; 4, epicyclic gearbox; 5, drill bit; 6, workbench; 7, column; 8, cooling slab; 9, gear fixture; 10, cooling fluid outlet pipe; 11, newel; 12, elevating chain; 13, drive sprocket; 14, driven sprocket; 15, slide bar; 16, spring.
The specific embodiment:
Embodiment: see shown in Fig. 1 to 4, porous Gear Processing special drill press, comprise lifting motor 1, bore motor 2, on crane 3, be fixed with bore motor 2, the rotating shaft of bore motor 2 is fixed on the driving gear 41 of epicyclic gearbox 4, the driven gear 42 that has several circular array at driving gear 41 peripheries, driven gear 42 is meshed with driving gear 41, is fixed with drill bit 5 in the rotating shaft of driven gear 42;
On workbench 6, be fixed with column 7, moulding or be fixed with gear-box sleeve plate 40 on epicyclic gearbox 4, gear-box sleeve plate 40 sleeves, on column 7, form cooling sleeve plate 80 on cooling slab 8, and cooling sleeve plate 80 sleeves are on column 7;
Cooling slab 8 middle parts form dress liquid pool 81, on the bottom of dress liquid pool 81, form through hole 82, and drill bit 5 is facing to through hole 82; Cooling slab 8 sleeves are on slide bar 15, and spring 16 one end are pressed on gear-box sleeve plate 40, the other end is pressed on cooling slab 8, and slide bar 15 tops are fixed on gear-box sleeve plate 40;
On workbench 6, be fixed with gear fixture 9, gear fixture 9 is comprised of centralized positioning pin 91, positioning screw 92 and screw rod fixed block 93, centralized positioning pin 91 be positioned at bore motor 2 rotating shafts under, positioning screw 92 is screwed onto on screw rod fixed block 93, the periphery of centralized positioning pin 91 forms several drill bits and coordinates through hole 94, and drill bit coordinates through hole 94 facing to drill bit 5; 10 pairs of dressing liquid pools 81 of cooling fluid outlet pipe;
Crane 3 sleeves are on newel 11, elevating chain 12 is stretched on drive sprocket 13 and driven sprocket 14, elevating chain 12 upper ends are fixed on crane 3, and elevating chain 12 lower ends are fixed on newel 11, and drive sprocket 13 and driven sprocket 14 are installed on newel 11.
Described driven gear 42 is six, and corresponding drill bit 5 is six.
Described slide bar 15 tops are fixed on gear-box sleeve plate 40 by nut, and slide bar 15 bottoms form gear cap 151, and cooling sleeve plate 80 is pressed on gear cap 151.
Operation principle: it adopts 4 one bore motors of epicyclic gearbox 2 to drive 5 pairs of gear borings of a plurality of drill bits, once can bore six holes, has improved production efficiency.
During work, first the centre bore of gear is put well facing to centralized positioning pin 91, then, compressed after gear, then hole by screw rod 92, gear fixture 9 is simple in structure, good fixing effect.
10 pairs of dressing liquid pools of cooling fluid outlet pipe, 81 spray cooling fluids, cooling fluid flows on the gear of processing along through hole 82 and drill bit 5, when boring, play cooling effect, in prior art, be originally that cooling fluid all will be sprayed in hole of every brill, and cooling fluid is sprayed in the present invention when to be six holes one pull out of hole, it can save the amount of recycling of cooling fluid, thereby reduces production costs.
When undressed, cooling slab 8 is motionless, adds man-hour cooling slab and 8 moves downward, pressing the gear being placed on gear fixture 9, then epicyclic gearbox 4 continues to move downward, and drill bit 5 is holed to gear, spring 16 is compressed, and behind the good hole of gear drill, spring 16 opens naturally.That is to say, in boring procedure, cooling slab 8 one vertical compressions processed gear, and cooling fluid can be flow on drill bit and gear.

Claims (3)

1. porous Gear Processing special drill press, comprise lifting motor (1), bore motor (2), it is characterized in that: on crane (3), be fixed with bore motor (2), the rotating shaft of bore motor (2) is fixed on the driving gear (41) of epicyclic gearbox (4), the driven gear (42) that has several circular array at driving gear (41) periphery, driven gear (42) is meshed with driving gear (41), is fixed with drill bit (5) in the rotating shaft of driven gear (42);
On workbench (6), be fixed with column (7), epicyclic gearbox (4) is gone up moulding or is fixed with gear-box sleeve plate (40), gear-box sleeve plate (40) sleeve is on column (7), on cooling slab (8), form cooling sleeve plate (80), cooling sleeve plate (80) sleeve is on column (7);
Cooling slab (8) middle part forms dress liquid pool (81), on the bottom of dress liquid pool (81), forms through hole (82), and drill bit (5) is facing to through hole (82); Cooling slab (8) sleeve is on slide bar (15), and it is upper that spring (16) one end is pressed on gear-box sleeve plate (40), the other end is pressed in cooling slab (8), and slide bar (15) top is fixed on gear-box sleeve plate (40);
On workbench (6), be fixed with gear fixture (9), gear fixture (9) is comprised of centralized positioning pin (91), positioning screw (92) and screw rod fixed block (93), centralized positioning pin (91) be positioned at bore motor (2) rotating shaft under, positioning screw (92) is screwed onto on screw rod fixed block (93), the periphery of centralized positioning pin (91) forms several drill bits and coordinates through hole (94), and drill bit coordinates through hole (94) facing to drill bit (5); Cooling fluid outlet pipe (10) is to dressing liquid pool (81);
Crane (3) sleeve is on newel (11), elevating chain (12) is stretched on drive sprocket (13) and driven sprocket (14), elevating chain (12) upper end is fixed on crane (3), it is upper that elevating chain (12) lower end is fixed on newel (11), and drive sprocket (13) and driven sprocket (14) are installed on newel (11).
2. porous Gear Processing special drill press according to claim 1, is characterized in that: driven gear (42) is six, and corresponding drill bit (5) is six.
3. porous Gear Processing special drill press according to claim 1, it is characterized in that: slide bar (15) top is fixed on gear-box sleeve plate (40) by nut, slide bar (15) bottom forms gear cap (151), and cooling sleeve plate (80) is pressed on gear cap (151).
CN201210323703.9A 2012-09-04 2012-09-04 Special drilling machine for processing porous gear Active CN102806371B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN102806371A CN102806371A (en) 2012-12-05
CN102806371B true CN102806371B (en) 2014-08-06

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CN104070410A (en) * 2014-07-02 2014-10-01 芜湖求精紧固件有限公司 Drill press
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CN104639857A (en) * 2014-12-20 2015-05-20 佛山振宣精密科技工业有限公司 Tapping device
CN104827072B (en) * 2015-04-10 2018-03-02 宁波以赛亚汽车空压机有限公司 A kind of porous rig
CN105195779A (en) * 2015-10-20 2015-12-30 重庆民发汽车配件有限责任公司 Drilling machine with four drill bits
CN105921779A (en) * 2016-06-28 2016-09-07 陈铭鸿 Drilling machine
CN107378031B (en) * 2017-07-18 2019-04-19 合肥通祥智能信息科技有限公司 A kind of drilling machine of fast and stable
CN108188440B (en) * 2017-12-29 2019-01-29 重庆顺淮机械制造有限公司 Gear drilling equipment
CN107962203B (en) * 2017-12-29 2019-01-22 重庆顺淮机械制造有限公司 Gear loss of weight hole forming method
CN108994618B (en) * 2018-09-27 2019-08-23 江门市利诺达电路科技有限公司 A kind of aluminum substrate automatic cutting drilling device and aluminum substrate automatic processing method
CN111906348B (en) * 2020-09-21 2021-06-22 浙江侨宏机械制造有限公司 Drilling system of spindle box of numerical control machine tool and heat dissipation method of drilling system

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JPH10118872A (en) * 1996-10-17 1998-05-12 Mekutoron:Kk Machine tool having multi spindle head
CN201693211U (en) * 2010-05-24 2011-01-05 大连华锐股份有限公司 Multi-bit drill
JP4619688B2 (en) * 2004-05-13 2011-01-26 有限会社浜田製作所 Screw hole processing equipment
CN202155565U (en) * 2011-06-30 2012-03-07 上虞市雄盛电器有限公司 Bench drill multi-axis device
CN102500792A (en) * 2011-11-21 2012-06-20 吴江市双精轴承有限公司 Positioning hole processing device with positioning function
CN202804249U (en) * 2012-09-04 2013-03-20 浙江中柴机器有限公司 Special drilling machine for Porous porous gear processing special drilling machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10118872A (en) * 1996-10-17 1998-05-12 Mekutoron:Kk Machine tool having multi spindle head
JP4619688B2 (en) * 2004-05-13 2011-01-26 有限会社浜田製作所 Screw hole processing equipment
CN201693211U (en) * 2010-05-24 2011-01-05 大连华锐股份有限公司 Multi-bit drill
CN202155565U (en) * 2011-06-30 2012-03-07 上虞市雄盛电器有限公司 Bench drill multi-axis device
CN102500792A (en) * 2011-11-21 2012-06-20 吴江市双精轴承有限公司 Positioning hole processing device with positioning function
CN202804249U (en) * 2012-09-04 2013-03-20 浙江中柴机器有限公司 Special drilling machine for Porous porous gear processing special drilling machine

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Denomination of invention: Special drilling machine for processing porous gear

Effective date of registration: 20171213

Granted publication date: 20140806

Pledgee: Agricultural Bank of China, Limited by Share Ltd, Xinchang county subbranch

Pledgor: Zhejiang Zhongchai Machine Co., Ltd.

Registration number: 2017330000276

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20190718

Granted publication date: 20140806

Pledgee: Agricultural Bank of China, Limited by Share Ltd, Xinchang county subbranch

Pledgor: Zhejiang Zhongchai Machine Co., Ltd.

Registration number: 2017330000276