CN101745830A - Clamp for turning end face of flange of flange gate valve body - Google Patents
Clamp for turning end face of flange of flange gate valve body Download PDFInfo
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- CN101745830A CN101745830A CN200910245164A CN200910245164A CN101745830A CN 101745830 A CN101745830 A CN 101745830A CN 200910245164 A CN200910245164 A CN 200910245164A CN 200910245164 A CN200910245164 A CN 200910245164A CN 101745830 A CN101745830 A CN 101745830A
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Abstract
The invention relates to a clamp for turning the end face of a flange of a flange gate valve body, which is characterized in comprising a right-angle bent plate, an elastic locating supporting component which is arranged on a horizontal plate of the right-angle bent plate for putting the valve body, and a pneumatic pressure head component which is arranged on a vertical plate of the right-angle bent plate which is connected with a main shaft for downwards pressing the valve body. The elastic locating supporting component consists of a valve body support block, a clamping plate, a spring sleeve, a spring, a screw bolt and an adjusting screw nut, wherein the screw bolt is penetrated through a through hole of the screw bolt of the valve body support block and the spring, is penetrated out of a through hole of the bottom of the spring sleeve, and is fixed by the adjusting screw nut; and the pneumatic pressure head component consists of an air cylinder, a bearing connector, a connecting rod, a bending pull arm, a press head bracket and a press head, wherein one square head end of the bending pull arm is inserted into a square hole of the press head, the other end thereof is articulated with the connecting rod and is connected with a piston rod, and the top end of the bent angle of the bending pull arm is articulated with the press head bracket. The clamp has the advantages of rapidly and exactly locating the end face of the flange of the valve body, guaranteeing the marching quality, and improving the production efficiency.
Description
Technical field
The present invention relates to the valve fixture for processing, relate in particular to a kind of clamp for turning end face of flange of flange gate valve body.
Background technology
Flanged gate valve is widely used in a plurality of fields such as public waterworks, sewage treatment project and chemical industry in the urban construction as standard-sized sheet and complete shut-down in pipeline with valve.In the manufacture process of flange gate valve body, need two end face of flange are carried out turning processing, to guarantee that both ends of the surface are parallel to each other and vertical with valve axis, the method that adopts is manual operations at present, proofread and correct the location with scroll chuck, need twice operation, waste time and energy, speed is slow and error is bigger, and production efficiency is low.
Summary of the invention
Main purpose of the present invention is at the problems referred to above, a kind of clamp for turning end face of flange of flange gate valve body is provided, replace existing scroll chuck, realization is by pneumatic control and simple rotating operation, make quick, the accurate location of bilateral end face of flange, guarantee crudy, enhance productivity.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of clamp for turning end face of flange of flange gate valve body, it is characterized in that comprising angle block of right angle, be located at and be used on the angle block of right angle level board place the elasticity positioning supports assembly of valve body and be located at pneumatic pressure head component three parts that are used to press down described valve body on the circular angle block of right angle vertical plate that is connected with the main shaft vertical fixing, described elasticity positioning supports assembly is to prop up piece by the symmetrically arranged valve body in center, clamp plate, spring spool, spring, bolt and adjustment nut constitute, clamping plate is fixedly mounted on the described angle block of right angle level board, described spring spool runs through the angle block of right angle level board, clamp plate with opening with clamp that plate is concordant to be fixedly installed on the angle block of right angle level board, spring is loaded in the spring spool, its top of the spring of release conditions is stretched out and is clamped the plate upper surface, the setting of described spring end face by horizonal base plate and perpendicular to two symmetries of main shaft vertically the valve body that constitutes of side plates prop up piece, described horizonal base plate central authorities are provided with the bolt via hole, its bottom surface is provided with along the axial axial fin of main shaft, clamp plate top surface and the axial corresponding axial notch that is provided with of fin, described bolt passes valve body and props up the bolt via hole of piece and spring and passed by the bottom via of spring spool, and fixes by adjusting nut; Described pneumatic pressure head component is to be made of cylinder, bearing connector, connecting rod, bending torque arm, pressure head frame and pressure head, the pressure head frame is perpendicular to the angle block of right angle vertical plate and fix stripe board on it in described elasticity positioning supports assembly vertical direction, main shaft is axially arranged with the bar shaped gap in the stripe board upper edge, described bar shaped gap terminal is positioned at valve body props up piece horizonal base plate central vertical correspondence position, be fixed with the pressure head fairlead around bar shaped gap terminal, described pressure head is the cylinder that can move up and down in the pressure head fairlead, and cylinder is provided with square hole; To insert described bending torque arm one square toes end in the bar shaped gap movingly to insert movingly in the described square hole, the other end is passed in corresponding vertical mouthful of being provided with and the described rod hinge connection that is arranged on the angle block of right angle vertical plate outside on the angle block of right angle vertical plate, and being connected to the horizontal air cylinder piston rod end by connecting rod, bearing connector successively, bending torque arm bent angle top is hinged on the pressure head frame; Above-mentioned piston rod, connecting rod and valve body and the coaxial setting of main shaft.
Described bending torque arm is a square.
Described cylindrical bottom is provided with pressing plate.
The two vertical side plate tops that described valve body props up piece are respectively equipped with the symmetrical deep-slotted chip breaker of dress valve body near the flange end position that crouch.
The invention has the beneficial effects as follows: realize the co-operating of elasticity positioning supports assembly and pneumatic pressure head component by pneumatic control, fixedly positioning valve body, especially pass through rotating operation, change the valve body machined surface easily, make the bilateral end face of flange of flanged gate valve quick, accurately locate, and the assurance crudy, enhance productivity.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the present invention's release conditions of being applied to lathe;
Fig. 2 is a right view of the present invention among Fig. 1;
Fig. 3 is a vertical view of the present invention among Fig. 1;
Fig. 4 is the main TV structure schematic diagram of the present invention's clamped condition of being applied to lathe;
Fig. 5 is a right view of the present invention among Fig. 4;
Fig. 6 is the view of elasticity positioning supports components among Fig. 3.
Among the figure: 1 cylinder, 2 bending torque arm, 21 connecting rods, 22 bearing connector, 3 angle block of right angle, 31 level boards, 32 vertical plates, 4 pressure head framves, 41 bar shaped gap, 5 pressure head fairleads, 6 valve bodies prop up piece, 61 axial fins, 62 deep-slotted chip breakers, 63 deep-slotted chip breakers, 64 bolt via holes, 7 clamp plate, 71 axial notches, 8 pressure heads, 81 pressing plates, 82 square holes, 9 spring spools, 10 springs, 11 main shafts, 12 bolts, 13 adjust nut, 14 valve bodies, 15 cylinder piston rods, 16 lathe bed bodies.
Below in conjunction with drawings and Examples to the detailed description of the invention.
The specific embodiment
Fig. 1～Fig. 6 illustrates a kind of clamp for turning end face of flange of flange gate valve body and the application on lathe thereof, it is characterized in that these anchor clamps comprise angle block of right angle 3, being located at being used on the angle block of right angle level board 31 places the elasticity positioning supports assembly of valve body 14 and is located at pneumatic pressure head component three parts that are used to press down described valve body 14 on the circular angle block of right angle vertical plate 32 that is connected with the main shaft vertical fixing, above-mentioned elasticity positioning supports assembly is to prop up piece 6 by the symmetrically arranged valve body in center, clamp plate 7, spring spool 9, spring 10, bolt 12 and adjustment nut 13 constitute, clamping plate 7 is fixedly mounted on the above-mentioned angle block of right angle level board 31, above-mentioned spring spool 9 runs through angle block of right angle level board 32, clamp plate 7 with opening with clamp that plate is concordant to be fixedly installed on the angle block of right angle level board 31, spring 10 is loaded in the spring spool 9, spring 10 its tops of release conditions are stretched out and are clamped plate 7 upper surfaces, above-mentioned spring 10 end face settings by horizonal base plate and perpendicular to two symmetries of main shaft vertically the valve body that constitutes of side plates prop up piece 6, the two vertical side plate tops that valve body props up piece 6 are respectively equipped with the symmetrical deep-slotted chip breaker 62 of dress valve body near the flange end position that crouch, 63, above-mentioned horizonal base plate central authorities are provided with bolt via hole 64, the horizonal base plate bottom surface is provided with along the axial axial fin 61 of main shaft, clamp plate 7 end faces and the axial fin 61 corresponding axial notches 71 that are provided with, above-mentioned bolt 12 passes bolt via hole 64 and the spring 10 that valve body props up piece, pass by the bottom via of being located at spring spool 9, and fixing by adjusting nut 13.Above-mentioned pneumatic pressure head component is by cylinder 1, bearing connector 22, connecting rod 21, bending torque arm 2, pressure head frame 4 and pressure head 8 constitute, pressure head frame 4 is perpendicular to the angle block of right angle vertical plate and fix stripe board on it in above-mentioned elasticity positioning supports assembly vertical direction, main shaft is axially arranged with bar shaped gap 41 in the stripe board upper edge, above-mentioned bar shaped gap terminal is positioned at valve body props up piece horizonal base plate central vertical correspondence position, be provided with pressure head fairlead 5 around bar shaped gap terminal, above-mentioned pressure head 8 is the cylinders that can move up and down in fairlead 5, cylinder is provided with square hole 82, and the cylinder bottom is provided with pressing plate 81; Insert in the above-mentioned square hole 82 with the above-mentioned bending torque arm one square toes end that inserts movingly in the bar shaped gap 41, it is hinged with the above-mentioned connecting rod 21 that is arranged on the angle block of right angle vertical plate outside that the other end is passed in the vertical mouth that correspondence is provided with on the angle block of right angle vertical plate, and being connected to horizontal air cylinder piston rod 15 ends by connecting rod 21, bearing connector 22 successively, bending torque arm bent angle top is hinged on the pressure head frame 4; Above-mentioned piston rod 15 and connecting rod 21 and main shaft 11 coaxial settings.Above-mentioned bearing connector has adopted the conventional conversion jockey that uses in the prior art, in the actual motion, makes the cylinder piston rod that is connected with the swivel bearing stiff end only do horizontal movement in bearing connector simultaneously with the connecting rod rotation.In the present embodiment, above-mentioned bending torque arm is square bending torque arm.
The course of work of the present invention and principle
Fig. 1 is the main TV structure schematic diagram of the present invention's release conditions of being applied to lathe, original state, cylinder piston rod 15 elongations, promote the connecting rod 21 of fixedlying connected with it by bearing connector 22, connecting rod 21 extends angle block of right angle vertical plate place with bending torque arm hinged end, square bending torque arm 2 is in vertical or close to the vertical shape attitude, and pressure head 8 is positioned at upper limit position.At this moment, above-mentioned elasticity positioning supports assembly also is in release conditions, the spring 10 that is loaded in the spring spool 9 is in release conditions, and its top is stretched out and clamped plate 7 upper surfaces, and valve body props up the axial fin 61 of the horizonal base plate bottom surface of piece 6 and throws off with the groove 71 that clamps plate 7 end faces.
Fig. 4 is the main TV structure schematic diagram of the present invention's clamped condition of being applied to lathe.Carry out turning at two end face of flange and add man-hour the valve body 14 of flanged gate valve, valve body 14 crouched respectively near two flange end valve body positions be contained in the vertically symmetrical deep-slotted chip breaker 62 that is provided with of side plate tops of two symmetries that valve body props up piece 6, in 63, open cylinder 1 then, pulling piston rod 15 retractions, spur the connecting rod 21 of fixedlying connected by bearing connector 22 with it, the bending torque arm 2 hinged with it rotated along clockwise direction, because the square toes end that is positioned at the bending torque arm of bar shaped gap 41 inserts the square hole 81 of pressure head 8, therefore, pressure head 8 pressed down pressing plate 81 is pressed on the valve body 14, by valve body valve body being propped up piece 6 presses down, spring 10 is compressed in the spring spool 9, then it is chimeric with the axial notch 71 that clamps plate 7 end faces to make valve body prop up the axial fin 61 of horizonal base plate bottom surface of piece 6, it is fixing that thereby valve body props up piece 6, and valve body 14 is fixedly positioning by elasticity positioning supports assembly and pneumatic pressure head component, this moment, valve axis was coaxial with lathe spindle, main axis rotation drives the rotation of whole anchor clamps and valve body, is finished the turning processing of a side flange end face of the valve body 14 of flanged gate valve by lathe tool.Cylinder is closed, the piston rod elongation, above-mentioned whole anchor clamps enter the initial release state again, prop up piece 6 with valve body and horizontally rotate 180 ° this moment, make valve body 14 opposite side end face of flange towards lathe tool, open cylinder 1 once more, enter again and clamp for the second time machining state, repeat the turning processing that said process is finished the opposite side end face of flange of valve body 14.
In use, according to different valve body sizes, the cylinder piston throw of lever can be complied with to be needed to set, thereby changes the anglec of rotation of bending torque arm 2, and then regulates the pressure head Bottom Runby.The valve body of elasticity positioning supports assembly props up the displacement that presses down of piece 6, determines by turning adjustment nut 13 control spring extension elongations.
The above only is the preferred embodiments of the present invention, is not shape material of the present invention and structure are done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. clamp for turning end face of flange of flange gate valve body, it is characterized in that comprising angle block of right angle, be located at and be used on the angle block of right angle level board place the elasticity positioning supports assembly of valve body and be located at pneumatic pressure head component three parts that are used to press down described valve body on the circular angle block of right angle vertical plate that is connected with the main shaft vertical fixing, described elasticity positioning supports assembly is to prop up piece by the symmetrically arranged valve body in center, clamp plate, spring spool, spring, bolt and adjustment nut constitute, clamping plate is fixedly mounted on the described angle block of right angle level board, described spring spool runs through the angle block of right angle level board, clamp plate with opening with clamp that plate is concordant to be fixedly installed on the angle block of right angle level board, spring is loaded in the spring spool, its top of the spring of release conditions is stretched out and is clamped the plate upper surface, the setting of described spring end face by horizonal base plate and perpendicular to two symmetries of main shaft vertically the valve body that constitutes of side plates prop up piece, described horizonal base plate central authorities are provided with the bolt via hole, its bottom surface is provided with along the axial axial fin of main shaft, clamp plate top surface and the axial corresponding axial notch that is provided with of fin, described bolt passes valve body and props up the bolt via hole of piece and spring and passed by the bottom via of spring spool, and fixes by adjusting nut; Described pneumatic pressure head component is to be made of cylinder, bearing connector, connecting rod, bending torque arm, pressure head frame and pressure head, the pressure head frame is perpendicular to the angle block of right angle vertical plate and fix stripe board on it in described elasticity positioning supports assembly vertical direction, main shaft is axially arranged with the bar shaped gap in the stripe board upper edge, described bar shaped gap terminal is positioned at valve body props up piece horizonal base plate central vertical correspondence position, be fixed with the pressure head fairlead around bar shaped gap terminal, described pressure head is the cylinder that can move up and down in the pressure head fairlead, and cylinder is provided with square hole; To insert described bending torque arm one square toes end in the bar shaped gap movingly to insert movingly in the described square hole, the other end is passed in corresponding vertical mouthful of being provided with and the described rod hinge connection that is arranged on the angle block of right angle vertical plate outside on the angle block of right angle vertical plate, and being connected to the horizontal air cylinder piston rod end by connecting rod, bearing connector successively, bending torque arm bent angle top is hinged on the pressure head frame; Above-mentioned piston rod, connecting rod and valve body and the coaxial setting of main shaft.
2. clamp for turning end face of flange of flange gate valve body according to claim 1 is characterized in that described bending torque arm is a square.
3. clamp for turning end face of flange of flange gate valve body according to claim 1 is characterized in that described cylindrical bottom is provided with pressing plate.
4. according to claim 1,2 or 3 described clamp for turning end face of flange of flange gate valve body, it is characterized in that the two vertical side plate tops that described valve body props up piece are respectively equipped with the symmetrical deep-slotted chip breaker of dress valve body near the flange end position that crouch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910245164A CN101745830A (en) | 2009-12-28 | 2009-12-28 | Clamp for turning end face of flange of flange gate valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910245164A CN101745830A (en) | 2009-12-28 | 2009-12-28 | Clamp for turning end face of flange of flange gate valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101745830A true CN101745830A (en) | 2010-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910245164A Pending CN101745830A (en) | 2009-12-28 | 2009-12-28 | Clamp for turning end face of flange of flange gate valve body |
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| Country | Link |
|---|---|
| CN (1) | CN101745830A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179713A (en) * | 2011-05-31 | 2011-09-14 | 江苏金石阀业有限公司 | Turning fixture for once clamping processing of valve |
| CN102225513A (en) * | 2011-06-13 | 2011-10-26 | 天津大站集团有限公司 | Jig for clamping valve body in process of processing valve body flange |
| CN102544979A (en) * | 2012-01-11 | 2012-07-04 | 江苏华兴通讯科技有限公司(中外合资) | Automatic mounting mechanism for screw barrel of coaxial connector |
| CN102785088A (en) * | 2012-05-21 | 2012-11-21 | 东莞市嘉龙皮革机械有限公司 | Cylindrical material pressing device |
| CN103072018A (en) * | 2013-01-11 | 2013-05-01 | 吴忠仪表有限责任公司 | Turning device for main valve body of special ball valve |
| CN103302526A (en) * | 2013-03-06 | 2013-09-18 | 高东阀门有限公司 | Fixture for processing of gate plate guide groove of forged steel gate valve |
| CN103358034A (en) * | 2013-08-07 | 2013-10-23 | 无锡隆盛科技股份有限公司 | Welding device for quick positioning of electric EGR valve |
| CN104493526A (en) * | 2014-12-21 | 2015-04-08 | 重庆市安太弹簧有限责任公司 | Fixture for machining spring flat steel |
| CN105881106A (en) * | 2016-05-27 | 2016-08-24 | 宿迁市通用机械有限公司 | Machine tool for machining high-voltage transformer flange |
| CN106312620A (en) * | 2015-06-26 | 2017-01-11 | 安徽航新机械制造有限公司 | Threaded valve machining clamp |
| CN109434525A (en) * | 2018-12-28 | 2019-03-08 | 许昌远东传动轴股份有限公司 | A kind of four hole hydraulically operated fixtures of end-tooth intermediate flange brill |
| CN110270861A (en) * | 2019-07-26 | 2019-09-24 | 成都桐林铸造实业有限公司 | A kind of clamping device of column workpiece |
| CN110405499A (en) * | 2019-07-08 | 2019-11-05 | 苏州名匠阀门设备有限公司 | Valve positioning tool and valve processing method |
| CN110549244A (en) * | 2019-10-17 | 2019-12-10 | 荆门市中金铝业铸造有限公司 | Valve positioning fixture |
| CN111571187A (en) * | 2020-06-22 | 2020-08-25 | 十堰恒瑞机电设备有限公司 | Efficient automobile semi-axis screw pressure equipment machine |
| CN113305684A (en) * | 2021-06-23 | 2021-08-27 | 赣州诚远永磁科技有限公司 | Permanent magnet material processing is with refiner that has accurate grinding liquid to retrieve mechanism |
-
2009
- 2009-12-28 CN CN200910245164A patent/CN101745830A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179713B (en) * | 2011-05-31 | 2013-06-26 | 江苏金石阀业有限公司 | Turning fixture for once clamping processing of valve |
| CN102179713A (en) * | 2011-05-31 | 2011-09-14 | 江苏金石阀业有限公司 | Turning fixture for once clamping processing of valve |
| CN102225513A (en) * | 2011-06-13 | 2011-10-26 | 天津大站集团有限公司 | Jig for clamping valve body in process of processing valve body flange |
| CN102544979A (en) * | 2012-01-11 | 2012-07-04 | 江苏华兴通讯科技有限公司(中外合资) | Automatic mounting mechanism for screw barrel of coaxial connector |
| CN102785088A (en) * | 2012-05-21 | 2012-11-21 | 东莞市嘉龙皮革机械有限公司 | Cylindrical material pressing device |
| CN103072018B (en) * | 2013-01-11 | 2015-11-18 | 吴忠仪表有限责任公司 | Special main valve body of special ball valve truning fixture |
| CN103072018A (en) * | 2013-01-11 | 2013-05-01 | 吴忠仪表有限责任公司 | Turning device for main valve body of special ball valve |
| CN103302526B (en) * | 2013-03-06 | 2015-06-17 | 高东阀门有限公司 | Fixture for processing of gate plate guide groove of forged steel gate valve |
| CN103302526A (en) * | 2013-03-06 | 2013-09-18 | 高东阀门有限公司 | Fixture for processing of gate plate guide groove of forged steel gate valve |
| CN103358034A (en) * | 2013-08-07 | 2013-10-23 | 无锡隆盛科技股份有限公司 | Welding device for quick positioning of electric EGR valve |
| CN104493526A (en) * | 2014-12-21 | 2015-04-08 | 重庆市安太弹簧有限责任公司 | Fixture for machining spring flat steel |
| CN106312620A (en) * | 2015-06-26 | 2017-01-11 | 安徽航新机械制造有限公司 | Threaded valve machining clamp |
| CN105881106B (en) * | 2016-05-27 | 2019-08-16 | 宿迁市通用机械有限公司 | Lathe is used in a kind of processing of high-voltage mutual inductor flange |
| CN105881106A (en) * | 2016-05-27 | 2016-08-24 | 宿迁市通用机械有限公司 | Machine tool for machining high-voltage transformer flange |
| CN109434525A (en) * | 2018-12-28 | 2019-03-08 | 许昌远东传动轴股份有限公司 | A kind of four hole hydraulically operated fixtures of end-tooth intermediate flange brill |
| CN110405499A (en) * | 2019-07-08 | 2019-11-05 | 苏州名匠阀门设备有限公司 | Valve positioning tool and valve processing method |
| CN110270861A (en) * | 2019-07-26 | 2019-09-24 | 成都桐林铸造实业有限公司 | A kind of clamping device of column workpiece |
| CN110270861B (en) * | 2019-07-26 | 2024-05-14 | 成都桐林铸造实业有限公司 | Clamping mechanism for cylindrical workpiece |
| CN110549244A (en) * | 2019-10-17 | 2019-12-10 | 荆门市中金铝业铸造有限公司 | Valve positioning fixture |
| CN111571187A (en) * | 2020-06-22 | 2020-08-25 | 十堰恒瑞机电设备有限公司 | Efficient automobile semi-axis screw pressure equipment machine |
| CN111571187B (en) * | 2020-06-22 | 2024-04-16 | 十堰恒瑞机电设备有限公司 | Efficient automobile half shaft screw press-fitting machine |
| CN113305684A (en) * | 2021-06-23 | 2021-08-27 | 赣州诚远永磁科技有限公司 | Permanent magnet material processing is with refiner that has accurate grinding liquid to retrieve mechanism |
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Application publication date: 20100623 |