CN105689737A - Machining lathe for ball body of ball valve - Google Patents
Machining lathe for ball body of ball valve Download PDFInfo
- Publication number
- CN105689737A CN105689737A CN201610160147.6A CN201610160147A CN105689737A CN 105689737 A CN105689737 A CN 105689737A CN 201610160147 A CN201610160147 A CN 201610160147A CN 105689737 A CN105689737 A CN 105689737A
- Authority
- CN
- China
- Prior art keywords
- lathe tool
- slide
- lathe
- ball
- frame
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/06—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning valves or valve bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
- B23B31/4006—Gripping the work or tool by a split sleeve
- B23B31/402—Gripping the work or tool by a split sleeve using fluid-pressure means to actuate the gripping means
Abstract
The invention provides a machining lathe for a ball body of a ball valve. The machining lathe comprises a rack, a power mechanism and a machining table, wherein the power mechanism is installed at one end of the rack; an ejector rod base is installed at the other end of the rack; an ejector rod head is arranged on the top of the ejector rod base; and the ejector rod head and a ball clamp on the power mechanism are matched to clamp a workpiece, then turning is conducted through a lathe tool installed on a lathe tool base, and the lathe tool can horizontally move in the length direction and horizontally rotate by 360 degrees on the machining table, so that turning is greatly facilitated. According to the scheme, the machining lathe for the ball body of the ball valve has the advantages of being simple in structure, convenient to operate, good in machining effect and accurate in positioning.
Description
Technical field
The present invention relates to ball for ball valve technical field, refer in particular to ball for ball valve lathe for machining。
Background technology
Existing ball for ball valve is adopt casting manufacture mostly, this is the processing method that comparison is traditional, it needs a set of perfect melting, the equipment such as cast, also need to bigger Factory Building and more workman, investment is big, operation is many, complex manufacturing, and contaminated environment, workman's technical merit of every procedure directly affects the quality of product, the problem of spheroid pore seepage there is no method and thoroughly solves, and blank allowance is big, waste is big, often find because casting flaw makes it scrap in the course of processing, increase to making product cost, quality cannot ensure, the another kind of method that current domestic many valve enterprises adopt, it has two kinds of processing modes: first round steel cuts off heating and forges globulate solid blanks, then machining is carried out。It two is by conglobate for blanking corrosion resistant plate die forming on large pressing machine, obtain hollow hemispheric blank, then butt welding balling-up chaeta base carries out machining again, and this method stock utilization is higher, but needs a powerful forcing press and heating furnace and argon arc welding equipment；Said method all can not reach fairly perfect processing effect。
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, easy to operate, processing effect good, processing is without the ball for ball valve lathe for machining at dead angle。
For achieving the above object, technical scheme provided by the present invention is: ball for ball valve lathe for machining, it includes frame, actuating unit, machine table, wherein, frame one end is provided with actuating unit, actuating unit is provided with spheroid fixture, frame length direction both sides are provided with guide rail, guide rail two ends are fixed on frame side wall by corresponding fixing seat, on guide rail, activity is equipped with slide, slide block adjusting handle it is provided with outside slide, fixing seat above guide rail is provided with adjusting screw rod, adjusting screw rod its two ends after slide are fixed by corresponding fixing seat, adjusting screw rod matches with slide block adjusting handle and controls slide reciprocating motion；Machine table is fixed on slide top, machine table after fixing is across above frame, machine table top is provided with rotating disk, rotating disk top is fixed with fixing plate, and fixing plate top is provided with up big and down small trapezoidal shape guide block, is provided with the chute matched with guide block bottom lathe tool slide plate, and it is assemblied on guide block by chute activity, the fixing plate of guide block one end is provided with slide plate adjusting handle, the screw rod in slide plate adjusting handle and the screw-threaded engagement in lathe tool slide plate, and the lathe tool slide plate after installation is positioned at below spheroid fixture；Lathe tool seat is fixed on lathe tool slide plate top, and lathe tool seat top is provided with lathe tool groove, and lathe tool is arranged in lathe tool groove by lathe tool bolt, and lathe tool one end is stretched out lathe tool groove and matched with spheroid fixture workpiece is carried out turning；The frame other end is provided with tip-lever support, and tip-lever support top is provided with push rod cylinder, and the piston rod of push rod cylinder is provided with push rod head, and push rod head end is cone；This cone termination is just to spheroid fixture, described spheroid fixture includes hydraulic mandril, spacing ring, expansion sleeve, wherein, hydraulic mandril one end is provided with spacing ring, spacing ring end is shunk to be formed and is connected axle, connect axle and be provided with screw thread, hydraulic mandril is arranged on actuating unit by connecting axle, expansion sleeve is sleeved on connection axle, and its one end is inconsistent with spacing ring, and the other end is provided with workpiece mouth, workpiece mouth matches with push rod head, having expansion notch on expansion sleeve, it is a plurality of for expanding notch, and mutual dislocation is respectively at expansion sleeve two ends。
Described guide rail is made up of two parallel cylinders, and its two ends are fixed respectively through corresponding fixing seat。
Described actuating unit side is provided with controller。
The present invention is after adopting such scheme, push rod head matches Workpiece clamping with the spheroid fixture on actuating unit, add man-hour, hydraulic mandril is pushed ahead the external diameter forcing expansion sleeve and is expanded until can be meshed with the internal diameter of ball valve body gradually, and ball for ball valve translation along its length and horizontal 360-degree rotation can be carried out turnery processing by lathe tool in machine table；This programme has simple in construction, easy to operate, processing effect good, process the advantage without dead angle。
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention。
Fig. 2 is the spheroid fixture schematic diagram of the present invention。
Detailed description of the invention
Below in conjunction with all accompanying drawings, the invention will be further described, presently preferred embodiments of the present invention is: referring to accompanying drawing 1 and accompanying drawing 2, ball for ball valve lathe for machining described in the present embodiment includes frame 1, actuating unit 2, machine table 3, wherein, frame 1 one end is provided with actuating unit 2, described actuating unit 2 side is provided with controller 22, actuating unit 2 is provided with spheroid fixture 4, frame 1 length direction both sides are provided with guide rail 5, described guide rail 5 is made up of two parallel cylinders, its two ends are fixed respectively through corresponding fixing seat 6, guide rail 5 two ends are fixed on frame 1 sidewall by corresponding fixing seat 6, on guide rail 5, activity is equipped with slide 7, slide block adjusting handle 8 it is provided with outside slide 7, fixing seat 6 above guide rail 5 is provided with adjusting screw rod 9, adjusting screw rod 9 is fixed through its two ends after slide 7 by corresponding fixing seat 6, adjusting screw rod 9 match with slide block adjusting handle 8 control slide 7 move back and forth；Machine table 3 is fixed on slide 7 top, machine table 3 after fixing is across above frame 1, machine table 3 top is provided with rotating disk 10, rotating disk 10 top is fixed with fixing plate 11, fixing plate 11 top is provided with up big and down small trapezoidal shape guide block 12, the chute matched with guide block 12 it is provided with bottom lathe tool slide plate 13, and it is assemblied on guide block 12 by chute activity, the fixing plate 11 of guide block 12 one end is provided with slide plate adjusting handle 14, screw rod in slide plate adjusting handle 14 and the screw-threaded engagement in lathe tool slide plate 13, the lathe tool slide plate 13 after installation is positioned at below spheroid fixture 4；Lathe tool seat 15 is fixed on lathe tool slide plate 13 top, and lathe tool seat 15 top is provided with lathe tool groove 16, and lathe tool 17 is arranged in lathe tool groove 16 by lathe tool bolt 18, and lathe tool 17 one end is stretched out lathe tool groove 16 and matched with spheroid fixture 4 workpiece is carried out turning；Frame 1 other end is provided with tip-lever support 19, and tip-lever support 19 top is provided with push rod cylinder 20, and the piston rod of push rod cylinder 20 is provided with push rod head 21, and push rod head 21 end is cone；This cone termination is just to spheroid fixture 4, described spheroid fixture 4 includes hydraulic mandril A1, spacing ring A2, expansion sleeve A3, wherein, hydraulic mandril A1 one end is provided with spacing ring A2, spacing ring A2 end is shunk to be formed and is connected axle A4, connect axle A4 and be provided with screw thread, hydraulic mandril A1 is arranged on actuating unit 2 by connecting axle A4, expansion sleeve A3 is sleeved on connection axle A4, its one end is inconsistent with spacing ring A2, the other end is provided with workpiece mouth A5, workpiece mouth A5 matches with push rod head 21, expansion sleeve A3 has expansion notch A6, it is a plurality of for expanding notch A6, mutual dislocation is respectively at expansion sleeve A3 two ends。The push rod head of the present embodiment matches Workpiece clamping with the spheroid fixture on actuating unit, add man-hour, hydraulic mandril is pushed ahead the external diameter forcing expansion sleeve and is expanded until can be meshed with the internal diameter of ball valve body gradually, and ball for ball valve translation along its length and horizontal 360-degree rotation can be carried out turnery processing by lathe tool in machine table。
The embodiment of the above is only the preferred embodiments of the invention, not limits the practical range of the present invention with this, therefore all changes made according to the shape of the present invention, principle, all should be encompassed in protection scope of the present invention。
Claims (3)
1. ball for ball valve lathe for machining, it is characterized in that: it includes frame (1), actuating unit (2), machine table (3), wherein, frame (1) one end is provided with actuating unit (2), actuating unit (2) is provided with spheroid fixture (4), frame (1) length direction both sides are provided with guide rail (5), guide rail (5) two ends are fixed on frame (1) sidewall by corresponding fixing seat (6), the upper activity of guide rail (5) is equipped with slide (7), slide (7) outside is provided with slide block adjusting handle (8), the fixing seat (6) of guide rail (5) top is provided with adjusting screw rod (9), adjusting screw rod (9) is fixed through slide (7) its two ends afterwards by corresponding fixing seat (6), adjusting screw rod (9) matches with slide block adjusting handle (8) and controls slide (7) reciprocating motion；Machine table (3) is fixed on slide (7) top, machine table (3) after fixing is across frame (1) top, machine table (3) top is provided with rotating disk (10), rotating disk (10) top is fixed with fixing plate (11), fixing plate (11) top is provided with up big and down small trapezoidal shape guide block (12), lathe tool slide plate (13) bottom is provided with the chute matched with guide block (12), and it is assemblied on guide block (12) by chute activity, the fixing plate (11) of guide block (12) one end is provided with slide plate adjusting handle (14), screw rod in slide plate adjusting handle (14) and the screw-threaded engagement in lathe tool slide plate (13), lathe tool slide plate (13) after installation is positioned at spheroid fixture (4) lower section；Lathe tool seat (15) is fixed on lathe tool slide plate (13) top, lathe tool seat (15) top is provided with lathe tool groove (16), lathe tool (17) is arranged in lathe tool groove (16) by lathe tool bolt (18), and lathe tool (17) one end is stretched out lathe tool groove (16) and matched with spheroid fixture (4) workpiece is carried out turning；Frame (1) other end is provided with tip-lever support (19), and tip-lever support (19) top is provided with push rod cylinder (20), and the piston rod of push rod cylinder (20) is provided with push rod head (21), and push rod head (21) end is cone；This cone termination is just to spheroid fixture (4), described spheroid fixture (4) includes hydraulic mandril (A1), spacing ring (A2), expansion sleeve (A3), wherein, hydraulic mandril (A1) one end is provided with spacing ring (A2), spacing ring (A2) end is shunk to be formed and is connected axle (A4), connect axle (A4) and be provided with screw thread, hydraulic mandril (A1) is arranged on actuating unit (2) by connecting axle (A4), expansion sleeve (A3) is sleeved in connection axle (A4), its one end is inconsistent with spacing ring (A2), the other end is provided with workpiece mouth (A5), workpiece mouth (A5) matches with push rod head (21), expansion sleeve (A3) has expansion notch (A6), expand notch (A6) for a plurality of, mutual dislocation is respectively at expansion sleeve (A3) two ends。
2. ball for ball valve lathe for machining according to claim 1, it is characterised in that: guide rail (5) is made up of two parallel cylinders, and its two ends are fixed respectively through corresponding fixing seat (6)。
3. ball for ball valve lathe for machining according to claim 1, it is characterised in that: actuating unit (2) side is provided with controller (22)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160147.6A CN105689737A (en) | 2016-03-21 | 2016-03-21 | Machining lathe for ball body of ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160147.6A CN105689737A (en) | 2016-03-21 | 2016-03-21 | Machining lathe for ball body of ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689737A true CN105689737A (en) | 2016-06-22 |
Family
ID=56232080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610160147.6A Pending CN105689737A (en) | 2016-03-21 | 2016-03-21 | Machining lathe for ball body of ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380946A (en) * | 2018-05-11 | 2018-08-10 | 平湖市宇达精密机械有限公司 | A kind of sleeping milling machine of numerical control |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2357437A1 (en) * | 1973-11-17 | 1975-05-22 | Kirchner | Grinder fixture for valve seats of gate valves - uses adjustable wedge piece to grind seats while still in the valve |
| US4387906A (en) * | 1979-10-19 | 1983-06-14 | Eminentverktyg A.B. | Tool or workpiece chucking device |
| CN201076926Y (en) * | 2007-09-14 | 2008-06-25 | 中冶京唐建设有限公司 | Pipe chamfering auxiliary centering fixture for turning mill |
| CN202079287U (en) * | 2011-03-22 | 2011-12-21 | 梁呈旺 | Automatic ball valve core processing machine tool |
| CN102873342A (en) * | 2012-09-19 | 2013-01-16 | 兰溪市瑞鼎数控机械有限公司 | Special lathe for double end surfaces of valve |
| CN202726523U (en) * | 2012-05-29 | 2013-02-13 | 昆山市伟企工贸有限公司 | Clamping device for processing automotive expansion valve bodies |
| CN203356603U (en) * | 2013-07-23 | 2013-12-25 | 浙江金丰机械设备有限公司 | Expansion valve clamp |
| CN204381859U (en) * | 2014-11-28 | 2015-06-10 | 浙江亚恩材料工程技术有限公司 | A kind of automobile-used ball for ball valve inner headed face frock clamp |
| CN105033700A (en) * | 2015-08-15 | 2015-11-11 | 重庆布莱迪仪器仪表有限公司 | Positioning tool for machining ball valve ball body |
| CN205021255U (en) * | 2015-10-14 | 2016-02-10 | 深圳市晋铭航空技术有限公司 | Positioning lock mandril |
| CN205571415U (en) * | 2016-03-21 | 2016-09-14 | 浙江亚恩材料工程技术有限公司 | Ball valve is working lathe for spheroid |
-
2016
- 2016-03-21 CN CN201610160147.6A patent/CN105689737A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2357437A1 (en) * | 1973-11-17 | 1975-05-22 | Kirchner | Grinder fixture for valve seats of gate valves - uses adjustable wedge piece to grind seats while still in the valve |
| US4387906A (en) * | 1979-10-19 | 1983-06-14 | Eminentverktyg A.B. | Tool or workpiece chucking device |
| CN201076926Y (en) * | 2007-09-14 | 2008-06-25 | 中冶京唐建设有限公司 | Pipe chamfering auxiliary centering fixture for turning mill |
| CN202079287U (en) * | 2011-03-22 | 2011-12-21 | 梁呈旺 | Automatic ball valve core processing machine tool |
| CN202726523U (en) * | 2012-05-29 | 2013-02-13 | 昆山市伟企工贸有限公司 | Clamping device for processing automotive expansion valve bodies |
| CN102873342A (en) * | 2012-09-19 | 2013-01-16 | 兰溪市瑞鼎数控机械有限公司 | Special lathe for double end surfaces of valve |
| CN203356603U (en) * | 2013-07-23 | 2013-12-25 | 浙江金丰机械设备有限公司 | Expansion valve clamp |
| CN204381859U (en) * | 2014-11-28 | 2015-06-10 | 浙江亚恩材料工程技术有限公司 | A kind of automobile-used ball for ball valve inner headed face frock clamp |
| CN105033700A (en) * | 2015-08-15 | 2015-11-11 | 重庆布莱迪仪器仪表有限公司 | Positioning tool for machining ball valve ball body |
| CN205021255U (en) * | 2015-10-14 | 2016-02-10 | 深圳市晋铭航空技术有限公司 | Positioning lock mandril |
| CN205571415U (en) * | 2016-03-21 | 2016-09-14 | 浙江亚恩材料工程技术有限公司 | Ball valve is working lathe for spheroid |
Non-Patent Citations (1)
| Title |
|---|
| 黄健龙: "《金工实训教程》", 30 September 2014 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380946A (en) * | 2018-05-11 | 2018-08-10 | 平湖市宇达精密机械有限公司 | A kind of sleeping milling machine of numerical control |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
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| RJ01 | Rejection of invention patent application after publication |