CN102873342A - Special lathe for double end surfaces of valve - Google Patents

Special lathe for double end surfaces of valve Download PDF

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Publication number
CN102873342A
CN102873342A CN2012103478124A CN201210347812A CN102873342A CN 102873342 A CN102873342 A CN 102873342A CN 2012103478124 A CN2012103478124 A CN 2012103478124A CN 201210347812 A CN201210347812 A CN 201210347812A CN 102873342 A CN102873342 A CN 102873342A
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CN
China
Prior art keywords
bevel gear
links
valve
shaft
lathe
Prior art date
Application number
CN2012103478124A
Other languages
Chinese (zh)
Inventor
郑伟民
Original Assignee
兰溪市瑞鼎数控机械有限公司
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 兰溪市瑞鼎数控机械有限公司 filed Critical 兰溪市瑞鼎数控机械有限公司
Priority to CN2012103478124A priority Critical patent/CN102873342A/en
Publication of CN102873342A publication Critical patent/CN102873342A/en

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Abstract

The invention discloses a special lathe for double end surfaces of a valve. The special lathe comprises a body, a guide rail base, a transverse servo motor, a spindle gearbox, a power head longitudinal servo motor, a spindle motor, a large extension knife power head, a control panel, a valve to be machined and a rotatable clamp, wherein the rotatable clamp, the control panel, the spindle motor and the guide rail base are arranged on the body; the transverse servo motor is connected with the tail part of the guide rail base; the spindle gearbox is arranged on the guide rail base; one end of the spindle gearbox is connected with the power head longitudinal servo motor; the other end of the spindle gearbox is connected with the large extension knife power head; the output end of the spindle motor is connected with the spindle gearbox by a belt wheel; and the valve to be machined is arranged in the rotatable clamp. The special lathe can simultaneously machine two end surfaces of the valve after once clamping, thereby reducing the times for clamping a workpiece, improving the working efficiency, reducing the labour intensity and the machining precision error and guaranteeing the depth of parallelism of the two machined end surfaces.

Description

Valve Double End special purpose lathe

Technical field

The present invention relates to special purpose lathe, relate in particular to a kind of valve Double End special purpose lathe.

Background technology

The valve parts of various species generally all needs the processing of a plurality of directions, multiple working procedure.This class part generally only has the anchor clamps of an end to be installed on engine lathe thereby part can only be finished turning processing at the one end, if the part that all need process for two ends, traditional process is first processing parts one end and then turns around to process the other end, because workpiece to be machined is to finish processing by turning around to be installed for twice afterwards, the part of having relatively high expectations for axiality often is difficult to reach.And add the multiple clamping in man-hour, constantly change cutting direction and cutter, process loaded down with trivial detailsly, production efficiency is low, and machining accuracy is not high.The common valve lathe depth of parallelism is not high, and labour intensity is large, and poor stability has not satisfied the needs that develop.

Summary of the invention

The objective of the invention is to overcome the deficiencies in the prior art, a kind of valve Double End special purpose lathe is provided.

But a kind of valve Double End special purpose lathe comprises lathe bed, guiderail base, horizontal servomotor, shaft transmission, unit head servo longitudinal motor, spindle motor, large Show knife head, control panel, valve body rotary jig to be processed; But guiderail base, spindle motor, control panel rotary jig are installed on the lathe bed, laterally servomotor links to each other with the guiderail base afterbody, guiderail base is provided with shaft transmission, shaft transmission one end links to each other with unit head servo longitudinal motor, the other end of shaft transmission links to each other with large Show knife head, the output of spindle motor links to each other with shaft transmission by belt pulley, but valve body to be processed is as in the rotary jig.

Described large Show knife head comprises servomotor bevel gear, differential gap bridge bevel gear, input bevel gear, power transmission shaft, main shaft, flange, the first bevel gear, the second bevel gear, leading screw, slide block, exhibition cutter hub; The servomotor bevel gear links to each other with differential gap bridge bevel gear, differential gap bridge bevel gear links to each other with the input bevel gear, one end of power transmission shaft and input bevel gear phase phase, the other end of power transmission shaft links to each other with the second bevel gear, and flange is installed on the main shaft, and the first bevel gear and the second bevel gear are installed on the flange, the first bevel gear is fixed on the leading screw outside, leading screw links to each other with slide block, and leading screw and slide block are installed on the flange, and the exhibition cutter hub is installed in slide block.

But but comprising rotary jig, described rotary jig comprises clamp base, support, handwheel, panoramic table, bearing pin, circular columns, working head, V-block; Clamp base is fixed on the lathe bed, and the V-type seat is installed in the upper of clamp base, and support is fixed on the clamp base, bearing pin is fixed on the support, and panoramic table is enclosed within on the bearing pin, and handwheel is installed on the panoramic table, circular columns is installed on the panoramic table, and working head is enclosed within outside the circular columns.

The present invention compared with prior art has beneficial effect:

(1) use the present invention, workpiece can be finished both direction in clamped one time, and the processing of multiple working procedure has improved working (machining) efficiency and machining accuracy greatly;

(2) the Show knife head device makes workpiece static, main shaft rotates to be principal cutting movement, cutter rectilinear motion for paying cutting movement, two motions are superimposed upon on the exhibition cutter hub, finish the flush cut processing of part, the numerical control servo motor is as the straight-line power source of cutter, and high efficiency, the product two ends depth of parallelism is good, labour intensity is low, can reduce production costs;

(3) two end faces have respectively control panel separately to control voluntarily, and are separate, do not interfere with each other, and greatly improved accuracy and the efficient of control;

(4) but when rotary jig moves the machine tooling heavy parts, alleviate workman's labour intensity, and improve security.

Description of drawings

Fig. 1 is the structural representation of valve Double End special purpose lathe;

Fig. 2 is the structural representation of Show knife head device of the present invention;

But Fig. 3 is the structural representation of rotary jig of the present invention;

Among the figure, lathe bed 1, guiderail base 2, horizontal servomotor 3, shaft transmission 4, unit head servo longitudinal motor 5, spindle motor 6, large Show knife head 7, control panel 8, valve body 9 to be processed, but rotary jig 10, servomotor bevel gear 71, differential gap bridge bevel gear 72, input bevel gear 73, power transmission shaft 74, main shaft 75, flange 76, the first bevel gear 77, the second bevel gear 78, leading screw 79, slide block 710, exhibition cutter hub 711, tool base 101, support 102, handwheel 103, panoramic table 104, bearing pin 105, circular columns 106, working head 107, V-block 108.

The specific embodiment

As shown in Figure 1, but valve Double End special purpose lathe comprises lathe bed 1, guiderail base 2, laterally servomotor 3, shaft transmission 4, unit head servo longitudinal motor 5, spindle motor 6, large Show knife head 7, control panel 8, valve body to be processed 9 rotary jigs 10; But guiderail base 2, spindle motor 6, control panel 8 rotary jigs 10 are installed on the lathe bed 1, laterally servomotor 3 links to each other with guiderail base 2 afterbodys, guiderail base 2 is provided with shaft transmission 4, shaft transmission 4 one ends link to each other with unit head servo longitudinal motor 5, the other end of shaft transmission 4 links to each other with large Show knife head 7, the output of spindle motor 6 links to each other with shaft transmission 4 by belt pulley, but valve body to be processed 9 is as in the rotary jig 10.

As shown in Figure 2, described large Show knife head 7 comprises servomotor bevel gear 71, differential gap bridge bevel gear 72, input bevel gear 73, power transmission shaft 74, main shaft 75, flange 76, the first bevel gear 77, the second bevel gear 78, leading screw 79, slide block 710, exhibition cutter hub 711; Servomotor bevel gear 71 links to each other with differential gap bridge bevel gear 72, differential gap bridge bevel gear 72 links to each other with input bevel gear 73, one end of power transmission shaft 74 links to each other 73 with the input bevel gear, the other end of power transmission shaft 74 links to each other with the second bevel gear 78, flange 76 is installed on the main shaft 75, the first bevel gear 77 and the second bevel gear 78 are installed on the flange 76, the first bevel gear 77 is fixed on leading screw 79 outsides, leading screw 79 is connected connection with slide block, leading screw 79 and slide block 710 are installed on the flange 76, exhibition cutter hub 711 is installed in slide block 710, the static clamping of workpiece, by large Show knife head 7 move toward one another of the right and left, main shaft 75 rotates to be principal cutting movement, the cutter rectilinear motion is for paying cutting movement, two motions are superimposed upon on the exhibition cutter hub 711, finish the flush cut processing of part.

As shown in Figure 3, but described rotary jig 10 comprises clamp base 101, support 102, handwheel 103, panoramic table 104, bearing pin 105, circular columns 106, working head 107, V-block 108; Clamp base 101 is fixed on the lathe bed 1, V-type seat 107 is installed in the upper of clamp base 101, support 102 is fixed on the clamp base 101, bearing pin 105 is fixed on the support 102, panoramic table 104 is enclosed within on the bearing pin 105, handwheel 103 is installed on the panoramic table 104, circular columns 106 is installed on the panoramic table 104, working head 107 is enclosed within outside the circular columns 106, panoramic table 104 can rotate at bearing pin 105, handwheel 103 is used for fixedly panoramic table 104, and working head 107 can rotate above clamp base 101, thereby so that the part on the V-block 108 of working head 107 belows can sling with the top up train.

Claims (3)

1. valve Double End special purpose lathe, it is characterized in that it comprise lathe bed (1), guiderail base (2), laterally servomotor (3), shaft transmission (4), unit head servo longitudinal motor (5), spindle motor (6), large Show knife head (7), control panel (8), valve body to be processed (9) but rotary jig (10); Guiderail base (2) is installed on the lathe bed (1), spindle motor (6), control panel (8), but rotary jig (10), laterally servomotor (3) links to each other with guiderail base (2) afterbody, guiderail base (2) is provided with shaft transmission (4), shaft transmission (4) one ends link to each other with unit head servo longitudinal motor (5), the other end of shaft transmission (4) links to each other with large Show knife head (7), the output of spindle motor (6) links to each other with shaft transmission (4) by belt pulley, valve body to be processed (9) but as in the rotary jig (10).
2. a kind of valve Double End special purpose lathe according to claim 1 is characterized in that described large Show knife head (7) comprises servomotor bevel gear (71), differential gap bridge bevel gear (72), input bevel gear (73), power transmission shaft (74), main shaft (75), flange (76), the first bevel gear (77), the second bevel gear (78), leading screw (79), slide block (710), exhibition cutter hub (711); Servomotor bevel gear (71) links to each other with differential gap bridge bevel gear (72), differential gap bridge bevel gear (72) links to each other with input bevel gear (73), one end of power transmission shaft (74) links to each other with input bevel gear (73), the other end of power transmission shaft (74) links to each other with the second bevel gear (78), flange (76) is installed on the main shaft (75), the first bevel gear (77) and the second bevel gear (78) are installed on the flange (76), the first bevel gear (77) is fixed on leading screw (79) outside, leading screw (79) links to each other with slide block (710), leading screw (79) and slide block (710) are installed on the flange (76), and exhibition cutter hub (711) is installed in slide block (710).
3. a kind of valve Double End special purpose lathe according to claim 1, but it is characterized in that described rotary jig (10) comprises clamp base (101), support (102), handwheel (103), panoramic table (104), bearing pin (105), circular columns (106), working head (107), V-block (108); Clamp base (101) is fixed on the lathe bed (1), V-type seat (107) is installed in the upper of clamp base (101), support (102) is fixed on the clamp base (101), bearing pin (105) is fixed on the support (102), panoramic table (104) is enclosed within on the bearing pin (105), handwheel (103) is installed on the panoramic table (104), and circular columns (106) is installed on the panoramic table (104), and working head (107) is enclosed within outside the circular columns (106).
CN2012103478124A 2012-09-19 2012-09-19 Special lathe for double end surfaces of valve CN102873342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103478124A CN102873342A (en) 2012-09-19 2012-09-19 Special lathe for double end surfaces of valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103478124A CN102873342A (en) 2012-09-19 2012-09-19 Special lathe for double end surfaces of valve

Publications (1)

Publication Number Publication Date
CN102873342A true CN102873342A (en) 2013-01-16

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Family Applications (1)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706810A (en) * 2013-12-19 2014-04-09 宁波华液机器制造有限公司 Machining device for proportional pressure control valve special for injection machine
CN104014819A (en) * 2014-05-05 2014-09-03 南京肯迈得机床制造有限公司 Glass mold double-end-face numerical control lathe
CN104043842A (en) * 2014-06-23 2014-09-17 上海交通大学 Tool system for online removal of tiny burrs on servo valve element working edge
CN104440152A (en) * 2014-10-30 2015-03-25 芜湖杰诺科技有限公司 Combined type centering shaft for machining end face of valve
CN104646689A (en) * 2015-02-06 2015-05-27 安阳工学院 Double-sided lathe special for valve
CN105058058A (en) * 2015-08-03 2015-11-18 兰溪市瑞鼎数控机械有限公司 Ball valve dedicated machine
CN105689737A (en) * 2016-03-21 2016-06-22 浙江亚恩材料工程技术有限公司 Machining lathe for ball body of ball valve
CN110281043A (en) * 2019-07-09 2019-09-27 繁昌县速诚智能设备科技有限公司 A kind of hard sealed valve body sealing surface Special Purpose Machine for Processing
CN110666462A (en) * 2019-10-25 2020-01-10 宁波开发区安德鲁精铸有限公司 Production process of butterfly valve

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732025A (en) * 1971-06-15 1973-05-08 Miles Machinery Co Method for machining valve body castings
CN2463090Y (en) * 2001-02-02 2001-12-05 丁水华 Out-cutting machine for sluice valve
JP2007229828A (en) * 2006-02-28 2007-09-13 Chuo Seiki:Kk Double head side surface milling machine
CN201735805U (en) * 2010-06-22 2011-02-09 田孝福 Processing machine tool of valve/valve body three-workstation combination
CN202240452U (en) * 2011-09-08 2012-05-30 福建鼎川机床有限公司 Boring mill of numerical control vehicle for brake valve sealing surface
CN202317688U (en) * 2011-10-28 2012-07-11 郑伟民 Numerical-control large cutter power head
CN102642031A (en) * 2011-07-15 2012-08-22 大连佐佐木专用设备制造有限公司 Special machine tool for turning end surface of flange-type three-way valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732025A (en) * 1971-06-15 1973-05-08 Miles Machinery Co Method for machining valve body castings
CN2463090Y (en) * 2001-02-02 2001-12-05 丁水华 Out-cutting machine for sluice valve
JP2007229828A (en) * 2006-02-28 2007-09-13 Chuo Seiki:Kk Double head side surface milling machine
CN201735805U (en) * 2010-06-22 2011-02-09 田孝福 Processing machine tool of valve/valve body three-workstation combination
CN102642031A (en) * 2011-07-15 2012-08-22 大连佐佐木专用设备制造有限公司 Special machine tool for turning end surface of flange-type three-way valve
CN202240452U (en) * 2011-09-08 2012-05-30 福建鼎川机床有限公司 Boring mill of numerical control vehicle for brake valve sealing surface
CN202317688U (en) * 2011-10-28 2012-07-11 郑伟民 Numerical-control large cutter power head

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706810A (en) * 2013-12-19 2014-04-09 宁波华液机器制造有限公司 Machining device for proportional pressure control valve special for injection machine
CN103706810B (en) * 2013-12-19 2016-04-27 宁波华液机器制造有限公司 The special proportional pressure control valve processing unit (plant) of a kind of injector
CN104014819A (en) * 2014-05-05 2014-09-03 南京肯迈得机床制造有限公司 Glass mold double-end-face numerical control lathe
CN104043842A (en) * 2014-06-23 2014-09-17 上海交通大学 Tool system for online removal of tiny burrs on servo valve element working edge
CN104043842B (en) * 2014-06-23 2016-03-30 上海交通大学 For removing the tool system of the small burr of valve core of servo valve working edge online
CN104440152A (en) * 2014-10-30 2015-03-25 芜湖杰诺科技有限公司 Combined type centering shaft for machining end face of valve
CN104440152B (en) * 2014-10-30 2017-03-01 芜湖杰诺科技有限公司 Combination type centration axis are used in a kind of valve end face processing
CN104646689A (en) * 2015-02-06 2015-05-27 安阳工学院 Double-sided lathe special for valve
CN105058058A (en) * 2015-08-03 2015-11-18 兰溪市瑞鼎数控机械有限公司 Ball valve dedicated machine
CN105689737A (en) * 2016-03-21 2016-06-22 浙江亚恩材料工程技术有限公司 Machining lathe for ball body of ball valve
CN110281043A (en) * 2019-07-09 2019-09-27 繁昌县速诚智能设备科技有限公司 A kind of hard sealed valve body sealing surface Special Purpose Machine for Processing
CN110666462A (en) * 2019-10-25 2020-01-10 宁波开发区安德鲁精铸有限公司 Production process of butterfly valve

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Application publication date: 20130116