CN106624818B - A kind of four station numerically-controlled machine tools and processing method carrying out turnning and milling and grinding to ball valve body - Google Patents

A kind of four station numerically-controlled machine tools and processing method carrying out turnning and milling and grinding to ball valve body Download PDF

Info

Publication number
CN106624818B
CN106624818B CN201611121684.6A CN201611121684A CN106624818B CN 106624818 B CN106624818 B CN 106624818B CN 201611121684 A CN201611121684 A CN 201611121684A CN 106624818 B CN106624818 B CN 106624818B
Authority
CN
China
Prior art keywords
valve body
grinding
ball valve
processed
axis
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201611121684.6A
Other languages
Chinese (zh)
Other versions
CN106624818A (en
Inventor
欧国胜
王蕾
王自任
陈伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Chenghua Machinery Manufacturing Co Ltd
Original Assignee
Chengdu Chenghua Machinery Manufacturing Co Ltd
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 Chengdu Chenghua Machinery Manufacturing Co Ltd filed Critical Chengdu Chenghua Machinery Manufacturing Co Ltd
Priority to CN201611121684.6A priority Critical patent/CN106624818B/en
Publication of CN106624818A publication Critical patent/CN106624818A/en
Application granted granted Critical
Publication of CN106624818B publication Critical patent/CN106624818B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations

Abstract

The invention discloses a kind of four station numerically-controlled machine tools carrying out turnning and milling and grinding to ball valve body, including lathe bed, slidingtype installation X-axis slidingtype tailstock case and X-axis slidingtype headstock on the X axis of the lathe bed, the lathe bed on both sides of the middle installs two live spindle feed arrangements along the direction slidingtype perpendicular to X axis respectively, and milling cutter, end face fine-grinding grinding wheel, half finishing wheel of spherical surface, spherical surface finishing wheel are installed respectively on each live spindle feed arrangement.The present invention integrates the grinding function of sphere turn-milling, half fine grinding, fine grinding and end face and handle neck on a machine tool, and compact-sized, floor space is small;Clamped one time in place after, just removed until completing the until of processing, need not clamping repeatedly, work efficiency is high;Switching between different processes, which only need to slide ball valve body to be processed in the X-axis, can be realized, convenient and efficient.

Description

A kind of four station numerically-controlled machine tools and processing method carrying out turnning and milling and grinding to ball valve body
Technical field
The present invention relates to a kind of numerically-controlled machine tool, especially a kind of four station numerical control machines carrying out turnning and milling and grinding to ball valve body Bed and processing method.
Background technology
Ball valve comes out in the 1950s, with scientific and technical rapid development, and production technology and product structure are not It is disconnected to improve, in the 40 short years, rapidly develop as a kind of main valve class.In the country of western industrial prosperity, The use of ball valve is continuous year by year to be risen.
In China, ball valve be widely used petroleum refining, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electric power, The industries such as municipal administration, steel occupy very important status in national economy.It is with the action being rotated by 90 °, faucet body Sphere has circular through hole or channel to pass through its axis.
The processing of ball valve body be divided into rough mill, finish-milling, the fine grinding of left and right end face and handle neck, half fine grinding of spherical surface and fine grinding. It from the point of view of current manufacturing process, rough mills and is completed on a machine tool with finish-milling, the fine grinding of left and right end face and handle neck is at one It is completed on lathe, half fine grinding and fine grinding of spherical surface are completed on a machine tool, it means that the processing of ball valve body needs three machines Bed, needs constantly Set and Positioning and dismounting, very cumbersome, therefore processing efficiency is extremely low, and labor intensity is big.
Invention content
The goal of the invention of the present invention is:In view of the above problems, it provides a kind of to ball valve body progress turnning and milling and mill The four station numerically-controlled machine tools and processing method cut, by turnning and milling, grinding function synthesized on a machine tool, clamped one time, you can It is completed to the entire turnning and milling of ball valve body, Grinding Process according to setting program.
The technical solution adopted by the present invention is such:
A kind of four station numerically-controlled machine tools carrying out turnning and milling and grinding to ball valve body, including lathe bed, on the X axis of the lathe bed Slidingtype installs X-axis slidingtype tailstock case and X-axis slidingtype headstock, and the lathe bed on both sides of the middle is respectively along perpendicular to X axis Direction slidingtype two live spindle feed arrangements are installed, milling cutter, end face essence are installed respectively on each live spindle feed arrangement Grinding abrasive disk, half finishing wheel of spherical surface, spherical surface finishing wheel.
Preferably, every live spindle feed arrangement includes feeding slide unit, spindle box and cutter mounting frame, the feeding Slide unit is mounted on along the direction slidingtype installation perpendicular to X axis, the spindle box on feeding slide unit, the cutter mounting frame peace Mounted in the output shaft end of spindle box.
Preferably, the mounting surface of the cutter mounting frame of installation milling cutter, half finishing wheel of spherical surface, spherical surface finishing wheel is It is arc-shaped, milling cutter, half finishing wheel of spherical surface, spherical surface finishing wheel each along arc-shaped mounting surface radially installed and with main shaft The radius that the output shaft of case is rotated is equal to the half of ball valve body both ends of the surface distance.
The present invention also provides a kind of methods being processed to ball valve body using above-mentioned numerically-controlled machine tool, including following step Suddenly:
1), by the both ends of the surface Set and Positioning of ball valve body to be processed X-axis slidingtype tailstock case and X-axis slidingtype headstock it Between;
2), by ball valve body to be processed be moved to installation milling cutter No.1 cutter mounting frame at and by spherical surface be aligned No.1 cutter The circular arc of mounting bracket;Start No.1 and feed slide unit, No.1 spindle box and No.1 cutter mounting frame is driven to approach ball valve body to be processed, Start No.1 spindle box, the rotation of No.1 cutter mounting frame simultaneously;The spherical surface that milling cutter treats processing ball valves body carries out Milling Process, milling Knife milling feeds slide unit feed-disabling to rear No.1 is sized;While milling cutter carries out Milling Process to processing ball valves body, X-axis The driving spindle of slidingtype tailstock case drives ball valve body to be processed to be rotated along X-axis, after the completion of Milling Process, ball valve body to be processed It stops rotating with No.1 cutter mounting frame, No.1 feeding slide unit retracts original position;
3), an end face of ball valve body to be processed is moved to No. two cutter mounting frames for being installed to end face fine-grinding grinding wheel Place starts No. two feeding slide units, drives No. two spindle boxes and No. two cutter mounting frames to approach ball valve body to be processed, while starting two Number spindle box, No. two cutter mounting frames drive the rotation of end face fine-grinding grinding wheels;End face fine-grinding grinding wheel treats the end face of processing ball valves body Grinding is carried out, after being ground at setting handle neck, No. two feeding slide unit feed-disablings;In end face fine-grinding grinding wheel to processing ball While valve body carries out grinding, the driving spindle of X-axis slidingtype tailstock case drives ball valve body to be processed to be rotated along X-axis, Until cross grinding machines;X-axis slidingtype tailstock case and X-axis slidingtype headstock drive ball valve body to be processed along X axis Mobile, end face fine-grinding grinding wheel continues to be ground the surface of handle;After handle surface is ground, No. two cutter mounting frames stop rotation Turn, No. two feeding slide units retract original position;
4), another end face of ball valve body to be processed is moved to No. two cutter mounting frames for being installed to end face fine-grinding grinding wheel Place repeats the 3rd step;
5), ball valve body to be processed is moved at No. three cutter mounting frames of half finishing wheel of mounting spherical, ball to be processed The spherical surface of valve body is directed at the circular arc of No. three cutter mounting frames;Start No. three feeding slide units, drives No. three spindle boxes and No. three cutters Mounting bracket approaches ball valve body to be processed, while starting No. three spindle boxes, No. three cutter mounting frame rotations;Half finishing wheel pair of spherical surface The spherical surface of ball valve body to be processed carries out grinding, half finishing wheel of spherical surface is milled to be sized after No. three feeding slide units stop into It gives;While half finishing wheel of spherical surface treats the progress grinding of processing ball valves body, the driving spindle of X-axis slidingtype tailstock case Ball valve body to be processed is driven to be rotated along X-axis, after ball valve body to be processed rotates a circle, grinding is completed, ball valve to be processed Body and No. three cutter mounting frames stop rotating, and No. three feeding slide units retract original position;
6), start No. four feeding slide units, drive No. four spindle boxes and No. four cutter mounting frames to approach ball valve body to be processed, together No. tetra- spindle boxes of Shi Qidong, No. four cutter mounting frame rotations;The spherical surface that spherical surface finishing wheel treats processing ball valves body is ground Processing, spherical surface finishing wheel, which is milled to, is sized rear No. four feeding slide unit feed-disablings;In spherical surface finishing wheel to ball to be processed While valve body carries out grinding, the driving spindle of X-axis slidingtype tailstock case drives ball valve body to be processed to be rotated along X-axis, After ball valve body to be processed rotates a circle, grinding is completed, and ball valve body to be processed and No. four cutter mounting frames stop rotating, and four Number feeding slide unit retracts original position.
Preferred, step 2 is carried out to the above method)Operation may be adjusted to step 3)、4)Operation after the completion of carry out again.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
1, integrate the grinding function of sphere turn-milling, half fine grinding, fine grinding and end face and handle neck, knot on a machine tool Structure is compact, and compared to three lathes are needed originally, equipment configuration cost and floor space is greatly saved;
2, ball valve body clamped one time to be processed in place after, turnning and milling, half fine grinding, fine grinding and end face until completing spherical surface It is just removed after grinding with handle neck, it need not clamping, therefore the work that largely clamping is fixed, removed repeatedly under saving repeatedly Amount, greatly improves work efficiency;
3, it slides move ball valve body to be processed in the X-axis by X-axis slidingtype tailstock case and X-axis slidingtype headstock The switching between different processes can be realized to corresponding position, it is convenient and efficient.
Description of the drawings
Fig. 1 is the vertical view of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the left view of the present invention.
Fig. 4 is the right view of the present invention.
Fig. 5 is the schematic diagram that the present invention carries out ball valve body sphere turn-milling processing.
Fig. 6 is the schematic diagram that the present invention carries out ball valve body left side and the fine grinding of left handle neck.
Fig. 7 is the schematic diagram that the present invention carries out ball valve body right side and the fine grinding of right handle neck.
Fig. 8 is the schematic diagram that the present invention carries out ball valve body spherical surface half refines.
Fig. 9 is the schematic diagram that the present invention carries out ball valve body spherical surface fine grinding.
It is marked in figure:1 is lathe bed, and 2 be X-axis slidingtype tailstock case, and 31 be No.1 cutter mounting frame, and 32 be No.1 main shaft Case, 33 feed slide unit for No.1, and 41 be No. two cutter mounting frames, and 42 be No. two spindle boxes, and 43 be No. two feeding slide units, and 51 be three Number cutter mounting frame, 52 be No. two spindle boxes, and 53 be No. three feeding slide units, and 6 be X-axis slidingtype headstock, and 71 be No. four cutters Mounting bracket, 72 be No. four spindle boxes, and 73 be No. four feeding slide units.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment:
As shown in Figure 1,2,3, 4, a kind of four station numerically-controlled machine tools carrying out turnning and milling and grinding to ball valve body, including lathe bed 1, Slidingtype installation X-axis slidingtype tailstock case 2 and X-axis slidingtype headstock 6 on the X axis of the lathe bed 1,1 middle part of the lathe bed Two live spindle feed arrangements, each live spindle feed arrangement are installed along the direction slidingtype perpendicular to X axis respectively in both sides It is upper that milling cutter, end face fine-grinding grinding wheel, half finishing wheel of spherical surface, spherical surface finishing wheel are installed respectively.
Every live spindle feed arrangement includes feeding slide unit, spindle box and cutter mounting frame, and the feeding slide unit is along vertical Directly in the direction slidingtype installation of X axis, the spindle box is mounted on feeding slide unit, and the cutter mounting frame is mounted on main shaft The output shaft end of case.
Install milling cutter, half finishing wheel of spherical surface, spherical surface finishing wheel the mounting surface of cutter mounting frame be arc-shaped, milling Knife, half finishing wheel of spherical surface, radially installed of the spherical surface finishing wheel each along arc-shaped mounting surface and the output with spindle box The radius that axis is rotated is equal to the half of ball valve body both ends of the surface distance.
The method that ball valve body is processed using lathe of the present invention:
1, by the both ends of the surface Set and Positioning of ball valve body to be processed in X-axis slidingtype tailstock case 2 and X-axis slidingtype headstock 6 Between.Ball valve body to be processed, can be along X axis in the case where X-axis slidingtype tailstock case 2 and X-axis slidingtype headstock 6 obtain collective effect It is mobile, and can be rotated along X-axis under the driving of the driving spindle of X-axis slidingtype tailstock case 2.
2, ball valve body to be processed is moved at the No.1 cutter mounting frame 31 of installation milling cutter, the spherical surface of ball valve body to be processed It is directed at the circular arc of No.1 cutter mounting frame 31;Start No.1 and feed slide unit 33, drives No.1 spindle box 32 and No.1 Cutting tool installation manner Frame 31 approaches ball valve body to be processed, while starting No.1 spindle box 32, and No.1 cutter mounting frame 31 rotates;Milling cutter is to ball to be processed The spherical surface of valve body carries out Milling Process, and milling cutter milling feeds 33 feed-disabling of slide unit to rear No.1 is sized;In milling cutter to processing While ball valve body carries out Milling Process, the driving spindle of X-axis slidingtype tailstock case 2 drives ball valve body to be processed to be revolved along X-axis Turn, after ball valve body to be processed rotates a circle, Milling Process is completed, and ball valve body to be processed and No.1 cutter mounting frame 31 stop rotation Turn, No.1 feeding slide unit 33 retracts original position.Step 3 is as shown in Figure 5.
3, start No. two feeding slide units 43, No. two spindle boxes 42 and No. two cutter mounting frames 41 is driven to approach ball valve to be processed Body, while starting No. two spindle boxes 42, No. two cutter mounting frames 41 drive the rotation of end face fine-grinding grinding wheel;End face fine-grinding grinding wheel is treated The end face of processing ball valves body carries out grinding, after being ground at setting handle neck, No. two 43 feed-disablings of feeding slide unit;It is holding While face finishing wheel carries out grinding to processing ball valves body, the driving spindle driving of X-axis slidingtype tailstock case 2 is to be processed Ball valve body is rotated along X-axis, and after ball valve body to be processed rotates a circle, cross grinding machines;X-axis slidingtype tailstock case 2 Ball valve body to be processed is driven to be moved along X axis with X-axis slidingtype headstock 6, end face fine-grinding grinding wheel continues to carry out the surface of handle Grinding;After handle surface is ground, No. two cutter mounting frames 41 stop rotating, and No. two feeding slide units 43 retract original position.
4, another end face of ball valve body to be processed is moved to No. two cutter mounting frames for being installed to end face fine-grinding grinding wheel At 41, the 3rd step is repeated.
Step 3,4 are as shown in Figure 6,7.
Step 3,4 can be put before step 2.
5, ball valve body to be processed is moved at No. three cutter mounting frames 51 of half finishing wheel of mounting spherical, ball to be processed The spherical surface of valve body is directed at the circular arc of No. three cutter mounting frames 51;Start No. three feeding slide units 53, drives No. three spindle boxes 52 and three Number cutter mounting frame 51 approaches ball valve body to be processed, while starting No. three spindle boxes 52, and No. three cutter mounting frames 51 rotate;Spherical surface Half finishing wheel treat processing ball valves body spherical surface carry out grinding, half finishing wheel of spherical surface be milled to be sized after No. three into Give slide unit 53 feed-disabling;While half finishing wheel of spherical surface treats the progress grinding of processing ball valves body, X-axis slidingtype tail The driving spindle of seat-box 2 drives ball valve body to be processed to be rotated along X-axis, after ball valve body to be processed rotates a circle, grinding It completes, ball valve body to be processed and No. three cutter mounting frames 51 stop rotating, and No. three feeding slide units 53 retract original position.Step 5 such as Fig. 8 It is shown.
6, start No. four feeding slide units 73, No. four spindle boxes 72 and No. four cutter mounting frames 71 is driven to approach ball valve to be processed Body, while starting No. four spindle boxes 72, No. four cutter mounting frames 71 rotate;Spherical surface finishing wheel treats the spherical surface of processing ball valves body Grinding is carried out, spherical surface finishing wheel, which is milled to, is sized rear No. four 73 feed-disablings of feeding slide unit;In spherical surface finishing wheel While treating the progress grinding of processing ball valves body, the driving spindle of X-axis slidingtype tailstock case 2 drives ball valve body edge to be processed X-axis rotation, after ball valve body to be processed rotates a circle, grinding is completed, ball valve body to be processed and No. four cutter mounting frames 71 stop rotating, and No. four feeding slide units 73 retract original position.Step 6 is as shown in Figure 9.

Claims (2)

1. a kind of method being processed to ball valve body using four station numerically-controlled machine tools, it is characterised in that include the following steps:
1), by the both ends of the surface Set and Positioning of ball valve body to be processed in X-axis slidingtype tailstock case(2)With X-axis slidingtype headstock(6) Between;
2), by ball valve body to be processed be moved to installation milling cutter No.1 cutter mounting frame(31)Spherical surface is simultaneously directed at No.1 cutter by place Mounting bracket(31)Circular arc;Start No.1 and feeds slide unit(33), drive No.1 spindle box(32)With No.1 cutter mounting frame(31) Ball valve body to be processed is approached, while starting No.1 spindle box(32), No.1 cutter mounting frame(31)Rotation;Milling cutter is to ball to be processed The spherical surface of valve body carries out Milling Process, and milling cutter milling feeds slide unit to rear No.1 is sized(33)Feed-disabling;Add in milling cutter pair While work ball valve body carries out Milling Process, X-axis slidingtype tailstock case(2)Driving spindle drive ball valve body to be processed along X Axis rotates, after the completion of Milling Process, ball valve body to be processed and No.1 cutter mounting frame(31)It stops rotating, No.1 feeds slide unit (33)Retract original position;
3), an end face of ball valve body to be processed is moved to No. two cutter mounting frames for being installed to end face fine-grinding grinding wheel(41) Place starts No. two feeding slide units(43), drive No. two spindle boxes(42)With No. two cutter mounting frames(41)Approach ball valve to be processed Body, while starting No. two spindle boxes(42), No. two cutter mounting frames(41)Drive the rotation of end face fine-grinding grinding wheel;End face fine-grinding grinding wheel The end face for treating processing ball valves body carries out grinding, after being ground at setting handle neck, No. two feeding slide units(43)Stop into It gives;While end face fine-grinding grinding wheel carries out grinding to processing ball valves body, X-axis slidingtype tailstock case(2)Driving spindle Ball valve body to be processed is driven to be rotated along X-axis, until cross grinding machines;X-axis slidingtype tailstock case(2)It is slided with X-axis Formula headstock(6)Ball valve body to be processed is driven to be moved along X axis, end face fine-grinding grinding wheel continues to be ground the surface of handle;Handle After surface is ground, No. two cutter mounting frames(41)It stops rotating, No. two feeding slide units(43)Retract original position;
4), another end face of ball valve body to be processed is moved to No. two cutter mounting frames for being installed to end face fine-grinding grinding wheel(41) Place repeats the 3rd step;
5), ball valve body to be processed is moved to No. three cutter mounting frames of half finishing wheel of mounting spherical(51)Place, ball to be processed The spherical surface of valve body is directed at No. three cutter mounting frames(51)Circular arc;Start No. three feeding slide units(53), drive No. three spindle boxes (52)With No. three cutter mounting frames(51)Ball valve body to be processed is approached, while starting No. three spindle boxes(52), No. three Cutting tool installation manners Frame(51)Rotation;The spherical surface that half finishing wheel of spherical surface treats processing ball valves body carries out grinding, and half finishing wheel of spherical surface is milled to No. three feeding slide units after being sized(53)Feed-disabling;Processing ball valves body, which is treated, in half finishing wheel of spherical surface carries out grinding While, X-axis slidingtype tailstock case(2)Driving spindle drive ball valve body to be processed to be rotated along X-axis, when ball valve body to be processed After rotating a circle, grinding is completed, ball valve body to be processed and No. three cutter mounting frames(51)It stops rotating, No. three feeding slide units (53)Retract original position;
6), start No. four feeding slide units(73), drive No. four spindle boxes(72)With No. four cutter mounting frames(71)It approaches to be processed Ball valve body, while starting No. four spindle boxes(72), No. four cutter mounting frames(71)Rotation;Spherical surface finishing wheel treats processing ball valves The spherical surface of body carries out grinding, and spherical surface finishing wheel, which is milled to, is sized rear No. four feeding slide units(73)Feed-disabling;In ball While face finishing wheel treats the progress grinding of processing ball valves body, X-axis slidingtype tailstock case(2)Driving spindle driving wait for Processing ball valves body is rotated along X-axis, and after ball valve body to be processed rotates a circle, grinding is completed, ball valve body to be processed and four Number cutter mounting frame(71)It stops rotating, No. four feeding slide units(73)Retract original position.
2. the method according to claim 1 being processed to ball valve body using four station numerically-controlled machine tools, it is characterised in that: Step 2)Operation in step 3)、4)Operation after the completion of carry out again.
CN201611121684.6A 2016-12-08 2016-12-08 A kind of four station numerically-controlled machine tools and processing method carrying out turnning and milling and grinding to ball valve body Active CN106624818B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611121684.6A CN106624818B (en) 2016-12-08 2016-12-08 A kind of four station numerically-controlled machine tools and processing method carrying out turnning and milling and grinding to ball valve body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611121684.6A CN106624818B (en) 2016-12-08 2016-12-08 A kind of four station numerically-controlled machine tools and processing method carrying out turnning and milling and grinding to ball valve body

Publications (2)

Publication Number Publication Date
CN106624818A CN106624818A (en) 2017-05-10
CN106624818B true CN106624818B (en) 2018-09-25

Family

ID=58819686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611121684.6A Active CN106624818B (en) 2016-12-08 2016-12-08 A kind of four station numerically-controlled machine tools and processing method carrying out turnning and milling and grinding to ball valve body

Country Status (1)

Country Link
CN (1) CN106624818B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107378505A (en) * 2017-09-13 2017-11-24 上海天驷陶瓷科技有限公司 A kind of multifunctional numerical control process equipment for integrating grinding, milling, turning
CN110666518B (en) * 2019-10-17 2021-10-29 合肥市航拯工业设计有限公司 Automatic drilling and milling post-polishing equipment for hydraulic valve
CN117359323B (en) * 2023-10-23 2024-03-12 浙江海帆阀业有限公司 Valve core processing equipment of ball valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440190A (en) * 1987-08-04 1989-02-10 Mitsubishi Electric Corp Laser beam composite machine
JP3166884B2 (en) * 1993-02-23 2001-05-14 株式会社アマダ Workpiece holding and transporting equipment for plate material multi-tasking machines
CN2930955Y (en) * 2006-04-13 2007-08-08 刘星海 Machine tool for processing overlength work-piece
CN102275114A (en) * 2011-08-29 2011-12-14 机械工业第三设计研究院 Novel spherical grinding machine tool and grinding method thereof
CN102635700B (en) * 2012-04-28 2014-12-03 郑州鼎盛工程技术有限公司 Ball body of rupture-preventing heavy-caliber composite ceramic ball valve, composite ceramic ball valve and manufacture methods thereof
CN103264281B (en) * 2013-06-04 2015-05-27 青岛北方星火重型机床有限公司 Lathing, grinding, boring and milling integrated large-size composite horizontal type tool
CN105983995A (en) * 2015-03-02 2016-10-05 杨喻雯 Milling machine tool installation rest
CN206484265U (en) * 2016-12-08 2017-09-12 成都成化机械制造有限公司 A kind of four station Digit Control Machine Tools that turnning and milling and grinding are carried out to ball valve body

Also Published As

Publication number Publication date
CN106624818A (en) 2017-05-10

Similar Documents

Publication Publication Date Title
CN102909613B (en) Fluted drill groove and land modular grinding machine
CN106624818B (en) A kind of four station numerically-controlled machine tools and processing method carrying out turnning and milling and grinding to ball valve body
CN105499999B (en) A kind of processing technology of numerical control inner circle end face grinding combined machine
CN102310346A (en) The method and the grinding machine that are used for the grinding surfaces of revolution
CN204711707U (en) A kind of NC cutting tool grinding machine of five-axle linkage
CN208644971U (en) A kind of multi-functional end tooth grinding machine
CN104801981B (en) A kind of double main shaft complex milling machine tools of oblique lathe bed
CN206544080U (en) A kind of digital controlled profile glass circulates edge polisher
CN206105577U (en) Double -headed grinder
CN102328250A (en) Numerical control rounded datum plane grinding machine for light-emitting diode (LED) sapphire
CN101879692A (en) Circular glass numerical control edging machine
CN202639843U (en) Fine grinding multi-function lathe
CN202129692U (en) Cylindrical grinder provided with two main shafts
CN206484265U (en) A kind of four station Digit Control Machine Tools that turnning and milling and grinding are carried out to ball valve body
CN206578661U (en) Opposed type sbrasive belt grinding machine people
KR101460485B1 (en) Rough grinding and finishing machine
CN107717642A (en) A kind of blade grinding machine and control method with double end feeding
CN205968478U (en) Two grindstone head grinding machines of high accuracy
CN204673278U (en) The two main shaft complex milling machine tool of a kind of tiltedly lathe bed
CN204262957U (en) Gravure printing roller copper face grinder
CN207953311U (en) The metalworking machine of the double processing efficiency of the double main shafts of CNC hilted broadswords tower
CN207696280U (en) A kind of three station grinding machines
CN207593412U (en) A kind of blade grinding machine with double end feeding
CN114473686B (en) Multifunctional high-efficiency composite machining center and machining method thereof
CN106625039A (en) Turret type four-chuck tool sharpener

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant