CN201543882U - Gantry machining centre right-angle flat milling head - Google Patents

Gantry machining centre right-angle flat milling head Download PDF

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Publication number
CN201543882U
CN201543882U CN2009201983090U CN200920198309U CN201543882U CN 201543882 U CN201543882 U CN 201543882U CN 2009201983090 U CN2009201983090 U CN 2009201983090U CN 200920198309 U CN200920198309 U CN 200920198309U CN 201543882 U CN201543882 U CN 201543882U
Authority
CN
China
Prior art keywords
gear
milling head
bevel gear
transmission
main shaft
Prior art date
Application number
CN2009201983090U
Other languages
Chinese (zh)
Inventor
张小雨
Original Assignee
浙江日发数码精密机械股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江日发数码精密机械股份有限公司 filed Critical 浙江日发数码精密机械股份有限公司
Priority to CN2009201983090U priority Critical patent/CN201543882U/en
Application granted granted Critical
Publication of CN201543882U publication Critical patent/CN201543882U/en

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Abstract

Disclosed is a gantry machining centre right-angle flat milling head which belongs to the field of cutting machine tool parts. An existing angle milling head has the shortcoming of inadaptability to machining in narrow space. The right-angle flat milling head comprises a connection mechanism, a transmission mechanism and a main shaft mechanism; the connection mechanism consists of a connecting case body, a longitudinal transmission shaft and a hollow bevel gear; the main shaft mechanism includes a main shaft case body and a milling head main shaft; the transmission mechanism comprises a slender transmission case body, a plurality of transversal shafts, and a spiral bevel gear, a straight gear and a transmission gear which are arranged inside the transmission case body; and the transversal shaft is fixedly installed on the transmission case body, the transmission gear is sleeved on the transversal shaft, the spiral bevel gear and the bevel gear are mutually meshed, the straight gear is fixedly connected with the spiral bevel gear, the transmission gear is meshed with the straight gear, and a gear fixedly sleeved on the milling head main shaft is meshed with the transmission gear. By adding the slender transmission mechanism, the right-angle flat milling head is capable of extending into the narrow space and adapting to machining in the narrow space.

Description

The flat milling head in gantry machining center right angle
Technical field
The utility model belongs to the stock-removing machine part field, and is especially relevant with the flat milling head in a kind of gantry machining center right angle.
Background technology
The flat milling head in right angle is to utilize machine tool chief axis power, is installed in the isolated plant that on the main shaft of lathe some narrow and small zones of workpiece is carried out Milling Process.The mainshaft mechanism of existing angle milling head directly is connected with bindiny mechanism, because bindiny mechanism's appearance and size is relatively big, makes the mainshaft mechanism of milling head can't stretch in the small space such as slot and processes, and has limited the range of work of lathe.
The utility model content
The purpose of this utility model is exactly to overcome the defective that can't adapt to the processing in the small space that existing angle milling head exists, and a kind of flat milling head in gantry machining center right angle that can adapt to small space processing is provided.For this reason, the utility model is by the following technical solutions:
The flat milling head in gantry machining center right angle, comprise bindiny mechanism and mainshaft mechanism, bindiny mechanism comprises connect box, the bevel gear of vertical power transmission shaft and hollow, bevel gear passes through bearing, bearing block is installed on the connect box interior walls, vertical power transmission shaft is plugged in the bevel gear hollow cavity and forms spline fitted that to carry out circumferencial direction spacing, make vertical power transmission shaft endwisely slip and can not relatively rotate at the bevel gear hollow cavity, mainshaft mechanism comprises the main shaft casing, the milling head main shaft, the milling head main shaft is horizontally installed in the main shaft casing by bearings, it is characterized in that: the flat milling head in described right angle also comprises transmission mechanism, transmission mechanism comprises the thin-and-long transmission case body, many lateral shafts and be arranged at spiral bevel gear in the transmission case body, spur gear, travelling gear, lateral shaft is fixedly installed in transmission case body, the transmission case body upper end is connected with described connect box, the transmission case body lower end is connected with described main shaft casing, transmission case body, the inner chamber of connect box and main shaft casing connects, lateral shaft near bindiny mechanism is first lateral shaft, spiral bevel gear is loaded on first lateral shaft by the first needle roller roller combination bearing radial-axial support set, spiral bevel gear and described bevel gear are meshing with each other, spur gear is set in first lateral shaft and interfixes with spiral bevel gear, travelling gear is loaded on lateral shaft by needle roller roller combination bearing radial-axial support set, travelling gear and spur gear engagement, engagement successively between a plurality of travelling gears, fixed cover is equipped with gear on the described milling head main shaft, this gear and travelling gear engagement.
When the utility model uses, bindiny mechanism mounts in lathe headstock by secondary blind rivet, vertical power transmission shaft is connected with machine tool chief axis by the main blind rivet that is mounted thereon, the machine tool chief axis rotation drives the power transmission shaft rotation, the power transmission shaft rotation drives the spur gear rotation by meshed bevel gears and spiral bevel gear transmission, the spur gear rotation drives the milling head main axis rotation by the travelling gear transmission of engagement successively, carries out machining thereby drive the cutter rotation that is installed on the milling head main shaft.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature:
Described spiral bevel gear is provided with sleeve, and described spur gear fixed cover is loaded on this sleeve.
Use the utility model can reach following beneficial effect: by increasing long and narrow transmission mechanism, to make milling head can stretch into small space, adapt to processing in the small space.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises bindiny mechanism 1, transmission mechanism 2 and mainshaft mechanism 3, bindiny mechanism 1 comprises the bevel gear 8 of connect box 7, vertical power transmission shaft 6 and hollow, bevel gear 8 is installed on the interior walls of connect box 7 by bearing, bearing block, and vertical power transmission shaft 6 is plugged in the hollow cavity of bevel gear 8 and forms spline fitted that to carry out circumferencial direction spacing; Mainshaft mechanism 3 comprises main shaft casing 14, milling head main shaft 13, and milling head main shaft 13 is horizontally installed in the main shaft casing 14 by bearings; Transmission mechanism 2 comprises thin-and-long transmission case body 10, many lateral shafts and be arranged at spiral bevel gear 9 in the transmission case body 10, spur gear 17, travelling gear 11, lateral shaft is fixedly installed in transmission case body 10, transmission case body 10 upper ends are connected with connect box 7, transmission case body 10 lower ends are connected with main shaft casing 14, transmission case body 10, the inner chamber of connect box 7 and main shaft casing 14 connects, lateral shaft near bindiny mechanism 1 is first lateral shaft 15, spiral bevel gear 9 is loaded on first lateral shaft 15 by the first needle roller roller combination bearing, 16 radial-axial support sets, spiral bevel gear 9 is meshing with each other with bevel gear 8, spiral bevel gear 9 is provided with sleeve, spur gear 17 fixed covers are loaded on this sleeve, travelling gear 11 is loaded on lateral shaft by needle roller roller combination bearing radial-axial support set, travelling gear 11 and spur gear 17 engagements, engagement successively between a plurality of travelling gears 11, fixed cover is equipped with gear 12 on the milling head main shaft 13, gear 12 and travelling gear 11 engagements.
When the utility model uses, bindiny mechanism 1 mounts in lathe headstock by secondary blind rivet 4, vertical power transmission shaft 6 is connected with machine tool chief axis by the main blind rivet 5 that is mounted thereon, the machine tool chief axis rotation drives power transmission shaft 6 rotations, power transmission shaft 6 rotations are transmitted by meshed bevel gears 8 and spiral bevel gear 9 and are driven spur gear 17 rotations, spur gear 17 rotations are transmitted 13 rotations of drive milling head main shaft by the travelling gear 11 of engagement successively, carry out machining thereby drive the cutter rotation that is installed on the milling head main shaft 13.

Claims (2)

1. the flat milling head in gantry machining center right angle, comprise bindiny mechanism (1) and mainshaft mechanism (3), bindiny mechanism (1) comprises connect box (7), the bevel gear (8) of vertical power transmission shaft (6) and hollow, bevel gear (8) passes through bearing, bearing block is installed on the interior walls of connect box (7), vertical power transmission shaft (6) is plugged in the hollow cavity of bevel gear (8) and forms spline fitted that to carry out circumferencial direction spacing, mainshaft mechanism (3) comprises main shaft casing (14), milling head main shaft (13), milling head main shaft (13) is horizontally installed in the main shaft casing (14) by bearings, it is characterized in that: the flat milling head in described right angle also comprises transmission mechanism (2), transmission mechanism (2) comprises thin-and-long transmission case body (10), many lateral shafts and be arranged at spiral bevel gear (9) in the transmission case body (10), spur gear (17), travelling gear (11), lateral shaft is fixedly installed in transmission case body (10), transmission case body (10) upper end is connected with described connect box (7), transmission case body (10) lower end is connected with described main shaft casing (14), transmission case body (10), the inner chamber of connect box (7) and main shaft casing (14) connects, lateral shaft near bindiny mechanism (1) is first lateral shaft (15), spiral bevel gear (9) is loaded on first lateral shaft (15) by first needle roller roller combination bearing (16) the radial-axial support set, spiral bevel gear (9) is meshing with each other with described bevel gear (8), spur gear (17) is set in first lateral shaft (15) and interfixes with spiral bevel gear (9), travelling gear (11) is loaded on lateral shaft by needle roller roller combination bearing radial-axial support set, travelling gear (11) and spur gear (17) engagement, engagement successively between a plurality of travelling gears (11), described milling head main shaft (13) is gone up fixed cover gear (12) is housed, this gear (12) and travelling gear (11) engagement.
2. the flat milling head in gantry machining center according to claim 1 right angle is characterized in that: described spiral bevel gear (9) is provided with sleeve, and described spur gear (17) fixed cover is loaded on this sleeve.
CN2009201983090U 2009-10-15 2009-10-15 Gantry machining centre right-angle flat milling head CN201543882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201983090U CN201543882U (en) 2009-10-15 2009-10-15 Gantry machining centre right-angle flat milling head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201983090U CN201543882U (en) 2009-10-15 2009-10-15 Gantry machining centre right-angle flat milling head

Publications (1)

Publication Number Publication Date
CN201543882U true CN201543882U (en) 2010-08-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201983090U CN201543882U (en) 2009-10-15 2009-10-15 Gantry machining centre right-angle flat milling head

Country Status (1)

Country Link
CN (1) CN201543882U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380787A (en) * 2011-09-15 2012-03-21 哈尔滨汽轮机厂有限责任公司 Transition base for processing inclined holes in inner cylinder space of gas turbine compressor exhaust cylinder
CN103406795A (en) * 2013-07-24 2013-11-27 山东威达重工股份有限公司 Vertical milling head with double output main shafts
CN103639437A (en) * 2013-12-03 2014-03-19 无锡桥联数控机床有限公司 Flat milling head main shaft mounting structure
CN103639498A (en) * 2013-12-03 2014-03-19 齐齐哈尔通联机械制造有限责任公司 Vertical ultra-flat-type milling device
CN104191024A (en) * 2014-08-20 2014-12-10 江苏新瑞重工科技有限公司 Right-angled milling head device
CN104551811A (en) * 2014-12-29 2015-04-29 宁波海天精工股份有限公司 Universal side milling head for milling square rams

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380787A (en) * 2011-09-15 2012-03-21 哈尔滨汽轮机厂有限责任公司 Transition base for processing inclined holes in inner cylinder space of gas turbine compressor exhaust cylinder
CN102380787B (en) * 2011-09-15 2013-06-19 哈尔滨汽轮机厂有限责任公司 Transition base for processing inclined holes in inner cylinder space of gas turbine compressor exhaust cylinder
CN103406795A (en) * 2013-07-24 2013-11-27 山东威达重工股份有限公司 Vertical milling head with double output main shafts
CN103639437A (en) * 2013-12-03 2014-03-19 无锡桥联数控机床有限公司 Flat milling head main shaft mounting structure
CN103639498A (en) * 2013-12-03 2014-03-19 齐齐哈尔通联机械制造有限责任公司 Vertical ultra-flat-type milling device
CN104191024A (en) * 2014-08-20 2014-12-10 江苏新瑞重工科技有限公司 Right-angled milling head device
CN104551811A (en) * 2014-12-29 2015-04-29 宁波海天精工股份有限公司 Universal side milling head for milling square rams
CN104551811B (en) * 2014-12-29 2017-01-25 宁波海天精工股份有限公司 Universal side milling head for milling square rams

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 312500, Xinchang Zhejiang hi tech Park (Nan Yan) Date Digital Park

Patentee after: Zhejiang Rifa Precision Machinery Co., Ltd.

Address before: 312500, Xinchang Zhejiang hi tech Park (Nan Yan) Date Digital Park

Patentee before: Zhejiang Rifa Digital Precision Machinery Co., Ltd.

Address after: 312500, Xinchang Zhejiang hi tech Park (Nan Yan) Date Digital Park

Patentee after: Zhejiang Rifa Precision Machinery Co., Ltd.

Address before: 312500, Xinchang Zhejiang hi tech Park (Nan Yan) Date Digital Park

Patentee before: Zhejiang Rifa Digital Precision Machinery Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: ZHEJIANG RIFA PRECISION MACHINERY CO., LTD.

Free format text: FORMER NAME: ZHEJIANG RIFA DIGITAL PRECISION MACHINERY CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100811

Termination date: 20181015

CF01 Termination of patent right due to non-payment of annual fee