CN201644883U - Special milling machine for processing flange end face - Google Patents

Special milling machine for processing flange end face Download PDF

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Publication number
CN201644883U
CN201644883U CN201020135314XU CN201020135314U CN201644883U CN 201644883 U CN201644883 U CN 201644883U CN 201020135314X U CN201020135314X U CN 201020135314XU CN 201020135314 U CN201020135314 U CN 201020135314U CN 201644883 U CN201644883 U CN 201644883U
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CN
China
Prior art keywords
milling cutter
support arm
revolution support
flange
output shaft
Prior art date
Application number
CN201020135314XU
Other languages
Chinese (zh)
Inventor
叶宏洪
毛雨安
Original Assignee
叶宏洪
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 叶宏洪 filed Critical 叶宏洪
Priority to CN201020135314XU priority Critical patent/CN201644883U/en
Application granted granted Critical
Publication of CN201644883U publication Critical patent/CN201644883U/en

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Abstract

The utility model relates to a special milling machine for processing a flange end face, including a fixed base, a rotary frame, a milling cutter laterally feeding device, a drive device and an electric control device; the fixed base is provided with a central vertical shaft; the central vertical shaft is sleeved with a gear plate; the central vertical shaft on the top of the gear plate is installed with the rotary frame and two ends of the shaft are extended with two box type rotary support arms; one rotary support arm is fixedly installed with the drive device; an output shaft of the drive device is engaged with the gear plate; the milling cutter laterally feeding device is arranged on the other rotary support arm; the milling cutter laterally feeding device is composed of a screw rod, a milling cutter feeding box and a milling cutter; the milling cutter feeding box is installed on the screw rod and could do a lateral feeding motion along the screw rod; the output shaft of the milling cutter feeding box extends out of the bottom of the rotary support arm and the end of it is drivingly connected with the milling cutter; and the milling cutter laterally feeding device and the drive device are respectively electrically connected with the electric control device. The special milling machine has advantages of simple structure, high cutting stability, convenient positioning and flexible movement, and can effectively increase the cutting process efficiency.

Description

A kind of production miller that is used to process end face of flange

Technical field

The utility model relates to the processing equipment of large-sized flange end face, the production miller of the processing end face of flange that especially relate to a kind of machining accuracy height, operate steadily, stock-removing efficiency is high.

Background technology

At present, conventional major diameter flange surface processing milling machine not only costs an arm and a leg, floor space is big, is generally fixture, causes working (machining) efficiency low, the manufacturing cost height.

The utility model content

The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and the working (machining) efficiency height is provided, and floor space is little, moves flexibly the production miller of low cost of manufacture.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of production miller that is used to process end face of flange, comprise firm banking, rotary rack, the milling cutter cross feed device, drive unit and electric control gear are formed, firm banking is provided with king, be set with toothed disc on the king, rotary rack and two ends are installed on the king of corresponding teeth wheel disc top are extended with two-box type revolution support arm, be installed with drive unit on the single-revolution support arm, the output shaft of drive unit and toothed disc engagement, the milling cutter cross feed device is arranged on another revolution support arm, the milling cutter cross feed device is by screw mandrel, milling cutter feed box and milling cutter are formed, the milling cutter feed box is installed on the screw mandrel and can does in-movement along screw mandrel, the output shaft of milling cutter feed box extends its terminal driving with milling cutter of revolution support arm bottom and connects described milling cutter cross feed device, drive unit is electrically connected with electric control gear respectively.Adopt the production miller of the processing end face of flange of this structure, by being separately installed with toothed disc and rotary rack on the king, and drive unit output shaft on the rotary rack and toothed disc engagement, thereby drive rotary rack and make circular motion, on the revolution support arm of rotary rack the milling cutter cross feed device is installed, make milling cutter make the circumference cutting movement to end face of flange, owing on the milling cutter cross feed device screw mandrel is installed also, milling cutter is not only when base is made the circumference cutting movement, also move laterally along screw mandrel, it is simple in structure, the cutting stability height, the location is convenient, moves flexibly, effectively improves the efficient of machining.

Described firm banking is extended with cushion cap along the outside, corresponding revolution support arm bottom near cushion cap along the circumferential direction is extended with some vertical stretches, being in length and breadth on the vertical stretch, direction is respectively arranged with vertical bearing pin and horizontal bearing pin, being arranged with its end of stage clip on the vertical bearing pin is provided with nut and is connected with stage clip, horizontal bearing pin extends laterally to below, cushion cap bottom, its end is connected with counter-pressure roller, and counter-pressure roller and cushion cap bottom offset.

Described revolution support arm bottom has chute, on the screw mandrel of corresponding chute top the milling cutter feed box is installed, and outer its terminal driving with milling cutter of chute that the output shaft of milling cutter feed box extends revolution support arm bottom connects.

The milling cutter feeding motor that connects with screw mandrel is installed on the described milling cutter feed box, also be provided with the milling cutter elevating mechanism on the milling cutter feed box of corresponding milling cutter top, the milling cutter elevating mechanism is made up of pedestal, lifting screw and rotation hand wheel, lifting screw passes pedestal and links to each other with output shaft, and the lifting screw other end is connected with rotation hand wheel.

Described drive unit is made up of drive motors and speed changer, and the output shaft of drive motors connects by belt with transmission input shaft, the output shaft of speed changer and toothed disc engagement.

Also be provided with balance weight on the revolution support arm of described installation drive unit.

Be set with sliding bearing on the king of described toothed disc inboard, the revolution support arm bottom of corresponding sliding bearing is respectively arranged with upper and lower contiguous block with firm banking, and the upper and lower ring of sliding bearing is respectively by being right after with upper and lower contiguous block.

The beneficial effects of the utility model are:

(1), adopt the production miller of the processing end face of flange of this structure, by drive unit and toothed disc engagement, thereby drive rotary rack and make circular motion, on another revolution support arm of rotary rack the milling cutter cross feed device is installed, make milling cutter make the circumference cutting movement to end face of flange, can bear big resistance to cutting, guarantee machining accuracy, owing on the milling cutter cross feed device screw mandrel is installed also, milling cutter is not only when firm banking is made the circumference cutting movement, also move do displacement along screw mandrel, be fit to machining large annular workpieces end face, it is simple in structure, the location is convenient, the cutting stability height, move flexibly, effectively improve the efficient of machining.

(2), be provided with the counter-pressure roller device that constitutes by vertical stretch, counter-pressure roller, vertical bearing pin and horizontal bearing pin and stage clip between described firm banking and the rotary rack, the thrust that realizes two revolution support arms compensates automatically, improved the kinematic accuracy of rotary rack greatly, also improved the resistance to cutting of rotary rack in level and vertical direction.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present utility model;

Fig. 2 is a plan structure schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Extremely shown in Figure 2 as Fig. 1, a kind of production miller that is used to process end face of flange, comprise firm banking 1, rotary rack 2, milling cutter cross feed device 3, drive unit 4 and electric control gear 5 are formed, firm banking 1 is provided with king 12, be set with toothed disc 6 on the king 12, rotary rack 2 and two ends are installed on the king 12 of corresponding teeth wheel disc 6 tops are extended with two-box type revolution support arm 201,202, be installed with drive unit 4 on the single-revolution support arm 201, the output shaft 402a of drive unit 4 and toothed disc 6 engagements, milling cutter cross feed device 3 is arranged on another revolution support arm 202, milling cutter cross feed device 3 is by screw mandrel 301, milling cutter feed box 302 and milling cutter 303 are formed, milling cutter feed box 302 is installed on the screw mandrel 301 and can does in-movement along screw mandrel 301, the output shaft 304 of milling cutter feed box 302 extends its terminal driving with milling cutter 303 of revolution support arm 202 bottoms and connects, described milling cutter cross feed device 3, drive unit 4 is electrically connected with electric control gear 5 respectively, described firm banking 1 is extended with cushion cap 101 along the outside, corresponding revolution support arm 201 near cushion cap 101,202 bottoms along the circumferential direction are extended with some vertical stretches 7, being in length and breadth on the vertical stretch 7, direction is respectively arranged with vertical bearing pin 701 and horizontal bearing pin 702, being arranged with stage clip 703 its ends on the vertical bearing pin 701 is provided with nut 704 and is connected with stage clip 703, horizontal bearing pin 702 extends laterally to below, cushion cap 101 bottoms, its end is connected with counter-pressure roller 705, counter-pressure roller 705 offsets with cushion cap 101 bottoms, described revolution support arm 202 bottoms have chute 202a, on the screw mandrel 301 of corresponding chute 202a top milling cutter feed box 302 is installed, outer its terminal driving with milling cutter 303 of chute 202a that the output shaft 304 of milling cutter feed box 302 extends revolution support arm 202 bottoms connects, the milling cutter feeding motor 305 that connects with screw mandrel 301 is installed on the described milling cutter feed box 302, also be provided with milling cutter elevating mechanism 306 on the milling cutter feed box 302 of corresponding milling cutter 303 tops, milling cutter elevating mechanism 306 is by pedestal 306a, lifting screw 306b and rotation hand wheel 306c form, lifting screw 306b passes pedestal 306a and links to each other with output shaft 304, the lifting screw 306b other end is connected with rotation hand wheel 306c, described drive unit 4 is made up of drive motors 401 and speed changer 402, the output shaft 401a of drive motors 401 connects by belt 403 with speed changer 402 power shaft 402b, the output shaft 402a of speed changer 402 and toothed disc 6 engagements, also be provided with balance weight 8 on the revolution support arm 201 of described installation drive unit 4, be set with sliding bearing 9 on the king 12 of described toothed disc 6 inboards, the revolution support arm 201 of corresponding sliding bearing 9,202 bottoms and firm banking 1 are respectively arranged with, lower connecting block 10,11, on the sliding bearing 9, under encircle 901,902 respectively by with last, lower connecting block 10,11 are right after.

Claims (7)

1. production miller that is used to process end face of flange, it is characterized in that: comprise firm banking (1), rotary rack (2), milling cutter cross feed device (3), drive unit (4) and electric control gear (5) are formed, firm banking 1 is provided with king (12), be set with toothed disc (6) on the king (12), rotary rack (2) and two ends are installed on the king (12) of corresponding teeth wheel disc (6) top are extended with two-box type revolution support arm (201,202), be installed with drive unit (4) on the single-revolution support arm (201), the output shaft (402a) of drive unit (4) and toothed disc (6) toe joint, milling cutter cross feed device (3) is arranged on another revolution support arm (202), milling cutter cross feed device (3) is by screw mandrel (301), milling cutter feed box (302) and milling cutter (303) are formed, milling cutter feed box (302) is installed on the screw mandrel (301), the output shaft (304) of milling cutter feed box (302) extends its terminal driving with milling cutter (303) of revolution support arm (202) bottom and connects described milling cutter cross feed device (3), drive unit (4) is electrically connected with electric control gear (5) respectively.
2. according to the described production miller that is used to process end face of flange of claim 1, it is characterized in that, described firm banking (1) is extended with cushion cap (101) along the outside, corresponding revolution support arm (201 near cushion cap (101), 202) bottom along the circumferential direction is extended with some vertical stretches (7), being in length and breadth on the vertical stretch (7), direction is respectively arranged with vertical bearing pin (701) and horizontal bearing pin (702), being arranged with its end of stage clip (703) on the vertical bearing pin (701) is provided with nut (704) and is connected with stage clip (703), horizontal bearing pin (702) extends laterally to below, cushion cap (101) bottom, its end is connected with counter-pressure roller (705), and counter-pressure roller (705) offsets with cushion cap (101) bottom.
3. according to the described production miller that is used to process end face of flange of claim 1, it is characterized in that, described revolution support arm (202) bottom has chute (202a), on the screw mandrel (301) of corresponding chute (202a) top milling cutter feed box (302) is installed, outer its terminal driving with milling cutter (303) of chute (202a) that the output shaft (304) of milling cutter feed box (302) extends revolution support arm (202) bottom connects.
4. according to the described production miller that is used to process end face of flange of claim 1, it is characterized in that, the milling cutter feeding motor (305) that connects with screw mandrel (301) is installed on the described milling cutter feed box (302), also be provided with milling cutter elevating mechanism (306) on the milling cutter feed box (302) of corresponding milling cutter (303) top, milling cutter elevating mechanism (306) is by pedestal (306a), lifting screw (306b) and rotation hand wheel (306c) are formed, lifting screw (306b) passes pedestal (306a) and links to each other with output shaft (304), and lifting screw (306b) other end is connected with rotation hand wheel (306c).
5. according to the described production miller that is used to process end face of flange of claim 1, it is characterized in that, described drive unit (4) is made up of drive motors (401) and speed changer (402), the output shaft (401a) of drive motors (401) connects by belt (403) with speed changer (402) power shaft (402b), the output shaft (402a) of speed changer (402) and toothed disc (6) toe joint.
6. according to the described production miller that is used to process end face of flange of claim 1, it is characterized in that, also be provided with balance weight (8) on the revolution support arm (201) of described installation drive unit (4).
7. according to the described production miller that is used to process end face of flange of claim 1, it is characterized in that, be set with sliding bearing (9) on the king (12) of described toothed disc (6) inboard, revolution support arm (201, the 202) bottom of corresponding sliding bearing (9) is respectively arranged with upper and lower contiguous block (10,11) with firm banking (1), and the upper and lower ring of sliding bearing (9) (901,902) is respectively by being right after with upper and lower contiguous block (10,11).
CN201020135314XU 2010-03-16 2010-03-16 Special milling machine for processing flange end face CN201644883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020135314XU CN201644883U (en) 2010-03-16 2010-03-16 Special milling machine for processing flange end face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020135314XU CN201644883U (en) 2010-03-16 2010-03-16 Special milling machine for processing flange end face

Publications (1)

Publication Number Publication Date
CN201644883U true CN201644883U (en) 2010-11-24

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Family Applications (1)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102120270A (en) * 2011-04-14 2011-07-13 中国水利水电第十三工程局有限公司橡塑制品厂 Special face milling machine for flange steel pipes
CN102152117A (en) * 2011-05-10 2011-08-17 大连船舶重工集团装备制造有限公司 Machine for machining mobile support ring
CN102335823A (en) * 2011-07-19 2012-02-01 无锡华联精工机械有限公司 Rack structure of rotary machine
CN103084615A (en) * 2013-01-31 2013-05-08 上海振华重工集团(南通)有限公司 Novel rotation milling machine
CN103286357A (en) * 2013-06-04 2013-09-11 中国葛洲坝集团机械船舶有限公司 Device for processing large-size flange surface
CN103357930A (en) * 2013-07-15 2013-10-23 无锡市创新化工设备有限公司 Large flange field processing machine tool
CN103737089A (en) * 2014-01-25 2014-04-23 山东金成机械有限公司 Portable groove ring milling machine
CN105108218A (en) * 2015-09-25 2015-12-02 武汉神骏专用汽车制造股份有限公司 Milling machine for machining connecting surface of large pivoting support mounting seat
CN108526558A (en) * 2017-03-01 2018-09-14 杭州盈铭深冷工程技术有限公司 A kind of large-sized flange end face processing technology
CN108972018A (en) * 2018-08-17 2018-12-11 广新海事重工股份有限公司 A kind of large-scale high-precision flange processing machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102120270A (en) * 2011-04-14 2011-07-13 中国水利水电第十三工程局有限公司橡塑制品厂 Special face milling machine for flange steel pipes
CN102152117A (en) * 2011-05-10 2011-08-17 大连船舶重工集团装备制造有限公司 Machine for machining mobile support ring
CN102152117B (en) * 2011-05-10 2014-06-25 大连船舶重工集团装备制造有限公司 Machine for machining mobile support ring
CN102335823A (en) * 2011-07-19 2012-02-01 无锡华联精工机械有限公司 Rack structure of rotary machine
CN103084615A (en) * 2013-01-31 2013-05-08 上海振华重工集团(南通)有限公司 Novel rotation milling machine
CN103084615B (en) * 2013-01-31 2015-03-11 上海振华重工集团(南通)有限公司 Novel rotation milling machine
CN103286357A (en) * 2013-06-04 2013-09-11 中国葛洲坝集团机械船舶有限公司 Device for processing large-size flange surface
CN103357930A (en) * 2013-07-15 2013-10-23 无锡市创新化工设备有限公司 Large flange field processing machine tool
CN103357930B (en) * 2013-07-15 2016-03-30 无锡市创新化工设备有限公司 The on-the-spot machining tool of a kind of large-sized flange
CN103737089A (en) * 2014-01-25 2014-04-23 山东金成机械有限公司 Portable groove ring milling machine
CN105108218A (en) * 2015-09-25 2015-12-02 武汉神骏专用汽车制造股份有限公司 Milling machine for machining connecting surface of large pivoting support mounting seat
CN108526558A (en) * 2017-03-01 2018-09-14 杭州盈铭深冷工程技术有限公司 A kind of large-sized flange end face processing technology
CN108526558B (en) * 2017-03-01 2019-10-22 杭州盈铭深冷工程技术有限公司 A kind of large-sized flange end face processing technology
CN108972018A (en) * 2018-08-17 2018-12-11 广新海事重工股份有限公司 A kind of large-scale high-precision flange processing machine

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Guangdong Yongtong Hoisting Machinery Co., Ltd

Assignor: Ye Honghong

Contract record no.: 2011440000931

Denomination of utility model: Special milling machine for processing flange end face

Granted publication date: 20101124

License type: Exclusive License

Record date: 20110811

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

Granted publication date: 20101124

Termination date: 20120316

C17 Cessation of patent right