CN104493243B - 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
- CN104493243B CN104493243B CN201410787646.9A CN201410787646A CN104493243B CN 104493243 B CN104493243 B CN 104493243B CN 201410787646 A CN201410787646 A CN 201410787646A CN 104493243 B CN104493243 B CN 104493243B
- Authority
- CN
- China
- Prior art keywords
- frame
- motor
- chuck
- 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.)
- Expired - Fee Related
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
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, the perforating device of a kind 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
Being arranged on horizontal pipe, on high-pressure small-bore check-valves, flap can use ball.The valve of lift check valve
Shape is (can be general with stop valve) as stop valve, and therefore its Flow Resistant Coefficient is bigger.Its structure
Similar to stop valve, valve body is identical with stop valve with flap.Flap top and bonnet lower are machined with fairlead letter,
Flap guides letter and can be freely lifted in valve small cup guides letter, and when medium following current, flap is opened by medium thrust,
When medium arrheas, flap, by dropping on valve seat from hanging down, plays prevention medium counter flow effect.Through type lifting is only
Return valve medium import and export channel direction vertical with valve base channel direction；Vertical lifting formula check-valves, its medium passes in and out
Mouth channel direction is identical with valve base channel direction, and its flow resistance is little compared with through type.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of novel structure, boring are uniformly
The perforating device of flange lift check valve valve gap connecting hole.
The present invention solves that technical problem adopts the following technical scheme that
A kind of perforating device of flange lift check valve valve gap connecting hole, gentle including frame, moulding bed, motor
Cylinder, installs slide rail in the left side of frame, and slide rail is slidably installed motor, and the left side of motor is fixedly mounted with screw mandrel one end,
The female thread of wire rod thread engagement screw mandrel tumbler, the head of motor installs a drill headstock, uniform on drill headstock
Six drill bits, the frame on the right side of motor is installed moulding bed, and moulding bed left side vertical installs valve gap location-plate, valve gap
Location-plate right flank is shaped with circular groove, and at the right side interval sliding chuck for installing fixed mount of valve gap location-plate, chuck is solid
Determining frame left surface and be vertically fixedly mounted with chuck, this chuck coaxially blocks the chute trocar sheath of dress valve gap, in chuck fixing frame
Being fixedly mounted with cylinder on the moulding bed on right side, 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.
The positive effect of the present invention is as follows:
1, the perforating device of the novel flange lift check valve valve gap connecting hole that the present invention provides is in frame
Being provided with moulding bed, install and determine chuck on moulding bed, the upper chute guide pillar of check-valves valve gap can be carried out by chuck
Radially location, chuck opposite side moulding bed on be also equipped with cylinder, cylinder piston rod coaxially withstands on chute guide pillar
End, valve gap is axially positioned, after axially and radially locating, the hole drill of valve gap is gone out by drill bit again,
Ensure that the position of boring, it is ensured that sealing.
2, the perforating device simple in construction of the novel flange lift check valve valve gap connecting hole that the present invention provides,
Accurate positioning, is suitable for high-volume processing valve gap.
Accompanying drawing explanation
Fig. 1 is this practical new structural representation；
Fig. 2 is the structural representation of flange lift check valve.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment, and following example are simply retouched
The property stated, be not determinate, it is impossible to limit protection scope of the present invention with this.
The perforating device of a kind of flange lift check valve valve gap connecting hole, including frame 9, moulding bed 11, electricity
Machine 1 and cylinder 7, install slide rail 12 in the left side of frame, and slide rail is slidably installed motor, and the left side of motor is solid
Dress screw mandrel 13 one end, the female thread of wire rod thread engagement screw mandrel tumbler 14, the head of motor installs a brill
Headstock 2, uniform six drill bits on drill headstock, six drill bits turn clockwise respectively, for valve gap 2-1's
Edge bores six connecting hole 2-3, and the frame on the right side of motor is installed moulding bed, and moulding bed left side vertical installs valve gap
Location-plate 3, valve gap location-plate right flank is shaped with circular groove 4, is used for being embedded in valve gap, on the right side of valve gap location-plate
Interval sliding chuck for installing fixed mount 6, chuck fixing frame left surface is vertically fixedly mounted with chuck 5, and this chuck coaxially blocks
The chute trocar sheath 2-2 of dress valve gap, slides and is inlaid on the slideway 8 of moulding bed, at card in chuck fixing frame lower surface
Cylinder it is fixedly mounted with on the moulding bed on the right side of dish fixed mount, the center of the piston rod 10 coaxial alignment chuck of cylinder, live
The end of stopper rod is shaped with positioning head, and positioning head is coaxially inlaid in the chute end of valve gap, for axially location.
The using method of the present invention is as follows:
The chute trocar sheath of valve gap is coaxially penetrated in the center of circle of chuck, block cunning with 3 dish cards on chuck
Groove trocar sheath lateral wall, forms radially location.
Chuck fixing frame is slided to the left, on the valve gap location-plate being embedded into the outer face of valve gap, starts cylinder,
Valve gap is coaxially scheduled in the circular groove of valve gap location-plate, forms axially location.
Start motor, rotary screw rod, motor is moved forward, slowly bore six holes.
Claims (2)
1. the perforating device of a flange lift check valve valve gap connecting hole, it is characterised in that: include frame,
Moulding bed, motor and cylinder, install slide rail in the left side of frame, and slide rail is slidably installed motor, the left side of motor
Being fixedly mounted with screw mandrel one end, the female thread of wire rod thread engagement screw mandrel tumbler, the head of motor installs a drill headstock,
Uniform six drill bits on drill headstock, the frame on the right side of motor is installed moulding bed, and moulding bed left side vertical installs valve gap
Location-plate, valve gap location-plate right flank is shaped with circular groove, solid at the right side interval sliding chuck for installing of valve gap location-plate
Determining frame, chuck fixing frame left surface is vertically fixedly mounted with chuck, and this chuck coaxially blocks the chute trocar sheath of dress valve gap,
Cylinder it is fixedly mounted with on the moulding bed on the right side of chuck fixing frame, the center of the piston rod coaxial alignment chuck of cylinder, piston
The end of bar is shaped with positioning head.
The perforating device of flange lift check valve valve gap connecting hole the most according to claim 1, it is special
Levy and be: 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 CN104493243A (en) | 2015-04-08 |
| CN104493243B true 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) |
Family Cites Families (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 |
| KR101477244B1 (en) * | 2010-11-26 | 2014-12-29 | 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 |
| CN103273351B (en) * | 2013-06-09 | 2015-07-15 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN104493243A (en) | 2015-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |