CN104493243A - Perforating device of bonnet connecting hole of flange lift type check valve - Google Patents
Perforating device of bonnet connecting hole of flange lift type check valve Download PDFInfo
- Publication number
- CN104493243A CN104493243A CN201410787646.9A CN201410787646A CN104493243A CN 104493243 A CN104493243 A CN 104493243A CN 201410787646 A CN201410787646 A CN 201410787646A CN 104493243 A CN104493243 A CN 104493243A
- Authority
- CN
- China
- Prior art keywords
- motor
- chuck
- frame
- valve gap
- perforating device
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
Abstract
The invention relates to a perforating device of a bonnet connecting hole of a flange lift type check valve. The perforating device comprises a frame, a jig frame, a motor and an air cylinder, a slide rail is arranged on the left side of the frame, the motor is slidably mounted on the slide rail, one end of a screw is fixedly mounted on the left side of the motor, a screw thread is meshed with an inner threaded of a screw rotation device, a drill bit seat is mounted on a motor head, and six drill bits are uniformly distributed on the drill bit seat. The jig frame is mounted on the frame on the right of the motor, a bonnet positioning plate is vertically mounted on the left of the jig frame, a chuck fixing frame is slidably mounted on the right of the bonnet positioning plate at interval, and the air cylinder is fixedly mounted on the jig frame on the right of the chuck fixing frame. A piston rod of the air cylinder coaxially aligns to the center of a chuck, and the end of the piston rod is provided with a positioning head. The perforating device of the bonnet connecting hole of the flange lift type check valve can axially and radially position the bonnet, after axial and radial positioning, the drill bit can drill a hole in the bonnet, and position of the drill hole and sealing performance can be guaranteed.
Description
Technical field
The invention belongs to valve field, especially a kind of perforating device of flange lift check valve valve gap connecting hole.
Background technology
The check-valves that the flap of lift check valve slides along valve body vertical center line, lift check valve can only be arranged on horizontal pipe, and on high-pressure small-bore check-valves, flap can adopt ball.The valve body shapes of lift check valve is the same with stop valve (can be general with stop valve), and therefore its Flow Resistant Coefficient is larger.Its structure is similar to stop valve, and valve body is identical with stop valve with flap.Flap top and bonnet lower are processed with fairlead letter, and the letter of flap guiding freely can be elevated in the letter of valve small cup guiding, and when medium following current, flap is opened by medium thrust, and when medium arrheas, flap, by dropping on valve seat from hanging down, plaing and stoping medium counter flow effect.It is vertical with valve base channel direction that through type lift check valve medium imports and exports channel direction; Vertical lifting formula check-valves, it is identical with valve base channel direction that its medium imports and exports channel direction, and its flow resistance is little compared with through type.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of novel structure be provided, the perforating device of uniform flange lift check valve valve gap connecting hole of holing.
The present invention is that technical solution problem adopts following technical scheme:
A kind of perforating device of flange lift check valve valve gap connecting hole, comprise frame, moulding bed, motor and cylinder, in the left side of frame, slide rail is installed, slide rail is slidably installed motor, the left side of motor is fixedly mounted with screw mandrel one end, the internal thread of wire rod thread engagement screw mandrel tumbler, the head of motor installs a drill headstock, uniform six drill bits on drill headstock, frame on the right side of motor installs moulding bed, moulding bed left side vertical installs valve gap location-plate, valve gap location-plate right flank is shaped with circular groove, at the right side interval sliding chuck for installing fixed mount of valve gap location-plate, chuck fixing frame left surface is vertically fixedly mounted with chuck, this chuck coaxially clamps the chute outer tube of valve gap, the moulding bed on the right side of chuck fixing frame is fixedly mounted with cylinder, the center of the piston rod coaxial alignment chuck of cylinder, the end of piston rod is shaped with positioning head.
And slide and be inlaid on the slideway of moulding bed in described chuck fixing frame lower surface.
Good effect of the present invention is as follows:
1, the perforating device of novel flange lift check valve valve gap connecting hole provided by the invention is provided with moulding bed in frame, moulding bed is installed and determines chuck, the upper chute guide pillar of check-valves valve gap can be carried out radial location by chuck, chuck opposite side moulding bed on also cylinder is installed, cylinder piston rod coaxially withstands on the end of chute guide pillar, valve gap is carried out axial location, after axis and radial location, the hole drill of valve gap goes out by drill bit again, the position of holing can be ensured, ensure sealing.
2, the perforating device structure of novel flange lift check valve valve gap connecting hole provided by the invention is simple, accurate positioning, is applicable to processing valve gap in enormous quantities.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of flange lift check valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the invention will be further described, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of perforating device of flange lift check valve valve gap connecting hole, comprise frame 9, moulding bed 11, motor 1 and cylinder 7, in the left side of frame, slide rail 12 is installed, slide rail is slidably installed motor, the left side of motor is fixedly mounted with screw mandrel 13 one end, the internal thread of wire rod thread engagement screw mandrel tumbler 14, the head of motor installs a drill headstock 2, uniform six drill bits on drill headstock, six drill bits turn clockwise respectively, for boring six connecting hole 2-3 at the edge of valve gap 2-1, frame on the right side of motor installs moulding bed, moulding bed left side vertical installs valve gap location-plate 3, valve gap location-plate right flank is shaped with circular groove 4, for setting-in valve gap, at the right side interval sliding chuck for installing fixed mount 6 of valve gap location-plate, chuck fixing frame left surface is vertically fixedly mounted with chuck 5, this chuck coaxially clamps the chute outer tube 2-2 of valve gap, slide and be inlaid on the slideway 8 of moulding bed in chuck fixing frame lower surface, the moulding bed on the right side of chuck fixing frame is fixedly mounted with cylinder, the center of the piston rod 10 coaxial alignment chuck of cylinder, the end of piston rod is shaped with positioning head, positioning head is coaxially inlaid in the chute end of valve gap, for axial location.
Using method of the present invention is as follows:
The chute outer tube of valve gap is coaxially penetrated in the center of circle of chuck, blocks chute outer tube lateral wall with the dish card of 3 on chuck, form radial location.
Chuck fixing frame is slided to the right, on the valve gap location-plate that the outer face of valve rod is embedded into, starts cylinder, valve gap is coaxially fixed in the circular groove of valve gap location-plate, form axial location.
Starter motor, rotary screw rod, moves forward motor, slowly bores six holes.
Claims (2)
1. the perforating device of a flange lift check valve valve gap connecting hole, it is characterized in that: comprise frame, moulding bed, motor and cylinder, in the left side of frame, slide rail is installed, slide rail is slidably installed motor, the left side of motor is fixedly mounted with screw mandrel one end, the internal thread of wire rod thread engagement screw mandrel tumbler, the head of motor installs a drill headstock, uniform six drill bits on drill headstock, frame on the right side of motor installs moulding bed, moulding bed left side vertical installs valve gap location-plate, valve gap location-plate right flank is shaped with circular groove, at the right side interval sliding chuck for installing fixed mount of valve gap location-plate, chuck fixing frame left surface is vertically fixedly mounted with chuck, this chuck coaxially clamps the chute outer tube of valve gap, the moulding bed on the right side of chuck fixing frame is fixedly mounted with cylinder, the center of the piston rod coaxial alignment chuck of cylinder, the end of piston rod is shaped with positioning head.
2. the perforating device of flange lift check valve valve gap connecting hole according to claim 1, is characterized in that: slide and be inlaid on the slideway of moulding bed in described chuck fixing frame lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410787646.9A CN104493243B (en) | 2014-12-17 | 2014-12-17 | Perforating device of bonnet connecting hole of flange lift type check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410787646.9A CN104493243B (en) | 2014-12-17 | 2014-12-17 | Perforating device of bonnet connecting hole of flange lift type check valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493243A true CN104493243A (en) | 2015-04-08 |
| CN104493243B CN104493243B (en) | 2017-01-11 |
Family
ID=52934743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410787646.9A Expired - Fee Related CN104493243B (en) | 2014-12-17 | 2014-12-17 | Perforating device of bonnet connecting hole of flange lift type check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493243B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566964Y (en) * | 2002-09-23 | 2003-08-20 | 李海泉 | Horizontal numerically-controlled hole enlarging machine tool |
| CN201223974Y (en) * | 2008-05-28 | 2009-04-22 | 李承玉 | Automatic broacher |
| CN101733670A (en) * | 2009-12-28 | 2010-06-16 | 天津市大站阀门总厂 | Fixture for processing middle port thread of valve body of flange gate valve |
| CN201693380U (en) * | 2010-01-14 | 2011-01-05 | 北京德茂线材有限公司 | Fixture used for machining electrode of submerged arc furnace |
| KR20120056976A (en) * | 2010-11-26 | 2012-06-05 | 현대중공업 주식회사 | Clamping Device of Drilling Machine |
| CN102873367A (en) * | 2012-10-29 | 2013-01-16 | 北京精雕精密机械制造有限公司 | Three-shaft numerical control deep hole drilling machine for processing multi-deep-hole workpiece |
| CN202701442U (en) * | 2012-04-16 | 2013-01-30 | 武汉重冶重工科技有限公司 | Jig for eccentric small-size deep hole drill |
| CN202779903U (en) * | 2012-07-16 | 2013-03-13 | 重庆银角制动器有限公司 | Processing device for brake hub |
| CN202877958U (en) * | 2012-10-09 | 2013-04-17 | 安徽红星阀门有限公司 | Water valve punch fixing frame |
| CN103273351A (en) * | 2013-06-09 | 2013-09-04 | 山东派克诺尔机器有限公司 | Double-clamping mechanism of machining center |
| CN203437696U (en) * | 2013-07-04 | 2014-02-19 | 天津市汇晶丰精密机械有限公司 | Tool assisting radial drilling machine in valve deck drilling |
| CN203765337U (en) * | 2014-02-21 | 2014-08-13 | 宁波隆源精密机械有限公司 | Clamp structure for precise machining of aluminium die-cast valve cap |
| CN203900547U (en) * | 2014-05-29 | 2014-10-29 | 浙江瑞兴阀门有限公司 | Valve deck lug drilling machine |
-
2014
- 2014-12-17 CN CN201410787646.9A patent/CN104493243B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566964Y (en) * | 2002-09-23 | 2003-08-20 | 李海泉 | Horizontal numerically-controlled hole enlarging machine tool |
| CN201223974Y (en) * | 2008-05-28 | 2009-04-22 | 李承玉 | Automatic broacher |
| CN101733670A (en) * | 2009-12-28 | 2010-06-16 | 天津市大站阀门总厂 | Fixture for processing middle port thread of valve body of flange gate valve |
| CN201693380U (en) * | 2010-01-14 | 2011-01-05 | 北京德茂线材有限公司 | Fixture used for machining electrode of submerged arc furnace |
| KR20120056976A (en) * | 2010-11-26 | 2012-06-05 | 현대중공업 주식회사 | Clamping Device of Drilling Machine |
| CN202701442U (en) * | 2012-04-16 | 2013-01-30 | 武汉重冶重工科技有限公司 | Jig for eccentric small-size deep hole drill |
| CN202779903U (en) * | 2012-07-16 | 2013-03-13 | 重庆银角制动器有限公司 | Processing device for brake hub |
| CN202877958U (en) * | 2012-10-09 | 2013-04-17 | 安徽红星阀门有限公司 | Water valve punch fixing frame |
| CN102873367A (en) * | 2012-10-29 | 2013-01-16 | 北京精雕精密机械制造有限公司 | Three-shaft numerical control deep hole drilling machine for processing multi-deep-hole workpiece |
| CN103273351A (en) * | 2013-06-09 | 2013-09-04 | 山东派克诺尔机器有限公司 | Double-clamping mechanism of machining center |
| CN203437696U (en) * | 2013-07-04 | 2014-02-19 | 天津市汇晶丰精密机械有限公司 | Tool assisting radial drilling machine in valve deck drilling |
| CN203765337U (en) * | 2014-02-21 | 2014-08-13 | 宁波隆源精密机械有限公司 | Clamp structure for precise machining of aluminium die-cast valve cap |
| CN203900547U (en) * | 2014-05-29 | 2014-10-29 | 浙江瑞兴阀门有限公司 | Valve deck lug drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104493243B (en) | 2017-01-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20181217 |