CN104493244A - Perforating device for valve deck connecting hole of check valve - Google Patents
Perforating device for valve deck connecting hole of check valve Download PDFInfo
- Publication number
- CN104493244A CN104493244A CN201410788075.0A CN201410788075A CN104493244A CN 104493244 A CN104493244 A CN 104493244A CN 201410788075 A CN201410788075 A CN 201410788075A CN 104493244 A CN104493244 A CN 104493244A
- Authority
- CN
- China
- Prior art keywords
- motor
- valve gap
- chuck
- frame
- valve deck
- 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
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/08—Clamping mechanisms; Provisions for clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The invention relates to a perforating device for a valve deck connecting hole of a check valve. The perforating device comprises a frame, a jig frame, a motor and an air cylinder. A sliding rail is mounted on the left side of the frame, the motor is mounted on the sliding rail slidably, one end of a screw rod is fixedly mounted on the left side of the motor, a thread of the screw rod is meshed with an internal thread of a screw rod rotating device, a drill base is mounted on the head of the motor, the jig frame is mounted on the frame on the right side of the motor, a valve deck positioning plate is vertically mounted on the left side of the jig frame, a round groove is processed in the right side face of the valve deck positioning plate, a double-clip type chuck is slidably mounted on the right side of the valve deck positioning plate at an interval, the air cylinder is fixedly mounted at a position, on the right side of a chuck fixing frame, of the jig frame, an piston rod of the air cylinder is aligned to the center of the chuck coaxially, and a positioning head is processed at the end of the piston rod and is embedded at the end of a sliding groove of a valve deck coaxially. The perforating device for the valve deck connecting hole of the check valve has the advantages that the hole of the valve deck is drilled by a drill after the valve deck is positioned axially and radially, so that drilling position and airtightness can be guaranteed.
Description
Technical field
The invention belongs to valve field, especially a kind of perforating device of check-valves 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 check-valves valve gap connecting hole of holing.
The present invention is that technical solution problem adopts following technical scheme:
A kind of perforating device of check-valves 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, for setting-in valve gap, in the right side interval sliding of valve gap location-plate, wafer type chuck is installed, two halves circular chuck top hinge dress lock pin, this chuck coaxially clamps the outer rim 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, positioning head is coaxially inlaid in the chute end of valve gap.
And slide and be inlaid on the slideway of moulding bed in described chuck lower surface.
Good effect of the present invention is as follows:
1, the perforating device of check-valves valve gap connecting hole provided by the invention is provided with moulding bed in frame, moulding bed is installed and determines chuck, the upper valve gap outer rim 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, and valve gap is carried out axial location, after axis and radial location, the hole drill of valve gap goes out by drill bit again, can ensure the position of holing, and ensures 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 chuck;
Fig. 3 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 check-valves 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, in the right side interval sliding of valve gap location-plate, wafer type chuck 6 is installed, two halves circular chuck top hinge dress lock pin 5, this chuck coaxially clamps the outer rim of valve gap, slide and be inlaid on the slideway 8 of moulding bed in chuck 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 2-2 end of valve gap, for axial location.
Using method of the present invention is as follows:
The outer rim of valve gap is coaxially embedded in chuck, pins lock pin, 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 check-valves 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, in the right side interval sliding of valve gap location-plate, wafer type chuck is installed, two halves circular chuck top hinge dress lock pin, this chuck coaxially clamps the outer rim 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, positioning head is coaxially inlaid in the chute end of valve gap.
2. the perforating device of check-valves 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 lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788075.0A CN104493244A (en) | 2014-12-17 | 2014-12-17 | Perforating device for valve deck connecting hole of check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788075.0A CN104493244A (en) | 2014-12-17 | 2014-12-17 | Perforating device for valve deck connecting hole of check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493244A true CN104493244A (en) | 2015-04-08 |
Family
ID=52934744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410788075.0A Pending CN104493244A (en) | 2014-12-17 | 2014-12-17 | Perforating device for valve deck connecting hole of check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493244A (en) |
-
2014
- 2014-12-17 CN CN201410788075.0A patent/CN104493244A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |