CN109202500A - A kind of lathe tool in rapid processing forged steel check valve channel - Google Patents
A kind of lathe tool in rapid processing forged steel check valve channel Download PDFInfo
- Publication number
- CN109202500A CN109202500A CN201811194828.XA CN201811194828A CN109202500A CN 109202500 A CN109202500 A CN 109202500A CN 201811194828 A CN201811194828 A CN 201811194828A CN 109202500 A CN109202500 A CN 109202500A
- Authority
- CN
- China
- Prior art keywords
- floral disc
- lathe
- valve body
- forged steel
- check valve
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000003754 machining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of lathe tools in rapid processing forged steel check valve channel, including lathe floral disc, the side of lathe floral disc is provided with valve body, the junction of the lathe floral disc and valve body is provided with eccentric gradient mould, the junction of eccentric gradient mould and lathe floral disc is provided with positioning screw, one end of valve body is provided with pressing plate, and the bottom end of lathe floral disc is provided with Limit screw corresponding with pressing plate, and the side of pressing plate is provided with nut corresponding with Limit screw；Lathe tool accurate positioning provided by the invention, reliable clamping, it is ensured that the machining accuracy of forged steel check valve, and also it is easy to operate, it is versatile.
Description
Technical field
The invention belongs to technical fields of mechanical processing, and in particular to a kind of turner in rapid processing forged steel check valve channel
Dress.
Background technique
High-pressure forged steel shut-off valve is mainly used to connect or be truncated the medium in pipeline, is generally not used for adjusting flow.Valve body
It is processed using forging, during opening or closing, since friction is small between spool and valve body sealing surface, opening and closing time
Short, impulse stroke is small, thus has very strong wearability, and only one sealing surface, thus anufacturability is relatively good, is convenient for
Maintenance.By selecting different material and executing agency, it is applicable to petroleum, chemical industry, pharmacy, chemical fertilizer, aerospace, electric power row
A variety of pipeline operating conditions such as industry.
Forged steel check valve forging when using unitary solid forge, however traditional forged steel check valve production fixture due to
It is relatively simple for structure, so that there are what location difficulty, machining accuracy not can guarantee to ask during processing forged steel check valve channel
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of lathe tools in rapid processing forged steel check valve channel, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of vehicle in rapid processing forged steel check valve channel
Bed tooling, including lathe floral disc, the side of lathe floral disc are provided with valve body, and the junction of the lathe floral disc and valve body is provided with
The junction of eccentric gradient mould, eccentric gradient mould and lathe floral disc is provided with positioning screw, and one end of valve body is provided with pressure
Plate, the bottom end of lathe floral disc are provided with Limit screw corresponding with pressing plate, and the side of pressing plate is provided with opposite with Limit screw
The nut answered, the other side of pressing plate are provided with money advanced for somebody to be paid back later, and the side far from lathe floral disc is additionally provided on the bias gradient mould
Gradient face is provided with eccentric positioning spigot corresponding with valve body on the gradient face.
As a further solution of the present invention: the two sides of the valve body are provided with first passage, in the first passage
Heart line is parallel with the spindle centerline of lathe floral disc.
As further scheme of the invention: being provided in corresponding with positioning screw on the bias gradient mould
Heart hole, and the first mounting hole corresponding with positioning screw is provided on lathe floral disc.
As further scheme of the invention: the Limit screw is T-slot screw rod.
Compared with prior art, the beneficial effects of the present invention are:
1. accurate positioning, reliable clamping: since machining allowance is very big, substantially increasing processing effect in process
Rate and safety coefficient become apparent the promotion of processing efficiency when especially producing in enormous quantities, to guarantee forged steel check valve
Machining accuracy.
2. it is easy to operate, it reduces labor intensity: reducing artificial centering, be easy to centering product is reprocessed.
3. versatile: the characteristics of according to forged steel check valve channel angle, the design of this gradient, eccentric mould is applicable to
Process flange outer circle and the consistent forged steel check valve of first passage angle.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure sectional view of the corresponding eccentric gradient mould of the present invention；
Fig. 3 is the structure top view of the corresponding eccentric gradient mould of the present invention；
In figure: 1- lathe floral disc, 2- bias gradient mould, 3- positioning screw, 4- valve body, 5- nut, 6- pressing plate, 7- pad
Money, 8- Limit screw.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of technical solution: a kind of rapid processing forged steel check valve channel
Lathe tool, including lathe floral disc 1, the side of lathe floral disc 1 be provided with valve body 4, the junction of lathe floral disc 1 and valve body 4
It is provided with eccentric gradient mould 2, the junction of eccentric gradient mould 2 and lathe floral disc 1 is provided with positioning screw 3, and the one of valve body 4
End is provided with pressing plate 6, and the bottom end of lathe floral disc 1 is provided with Limit screw 8 corresponding with pressing plate 6, and the side of pressing plate 6 is provided with
Nut 5 corresponding with Limit screw 8, the other side of pressing plate 6 are provided with money advanced for somebody to be paid back later 7, and money advanced for somebody to be paid back later 7 can play support to pressing plate 6 and make
With preventing the run-off the straight in use of pressing plate 6；
Referring to Fig. 1, in order to make the processing of valve body 4 get up enhanced convenience, in the present embodiment, it is preferred that the two sides of valve body 4
It is provided with first passage, the center line of first passage is parallel with the spindle centerline of lathe floral disc 1, the first passage on valve body 4
Angle and the consistent forged steel check valve of process flange excircle dimension, needle valve, screw down nonreturn valve, a kind of bias gradient tire can be used
Tool 2 can be by the interior hole machined of both ends first passage, that is to say, that this eccentric gradient mould 2 has general in a certain range
Property；
Fig. 1 and Fig. 2 are please referred to, in order to make eccentric gradient mould 2 install enhanced convenience, in the present embodiment, preferably
, centre bore corresponding with positioning screw 3 is provided on eccentric gradient mould 2, and be provided on lathe floral disc 1 and positioning spiral shell
3 corresponding first mounting holes are followed closely, the side far from lathe floral disc 1 is additionally provided with gradient face, gradient face on eccentric gradient mould 2
On be provided with eccentric positioning spigot corresponding with valve body 4, the centre bore and lathe floral disc 1 of eccentric gradient mould 2 pass through positioning
After screw 3 is fixedly connected, the eccentric positioning spigot on eccentric gradient mould 2 is recycled to make to need processed first on valve body 4
The channel centerline in channel is overlapped with the spindle centerline of lathe floral disc 1, so that workpiece be made to obtain in lathe relative to cutter
Accurately positioning guarantees the machining accuracy and product quality of the first passage on valve body 4；
Referring to Fig. 1, in order to keep Limit screw 8 more preferable to the fixed effect of pressing plate 6, in the present embodiment, it is preferred that limit
Screw rod 8 is T-slot screw rod, needs the channel centerline of processed first passage and the main-shaft core of lathe floral disc 1 on valve body 4
Line be overlapped be by the gradient face and eccentric positioning spigot on eccentric gradient mould 2 and the centre bore on eccentric gradient mould 2 Lai
Guarantee, is fixed by elements such as pressing plate 6, positioning screw 3, Limit screw 8, nut 5 and money advanced for somebody to be paid back later 7, is processing valve body 4
Correct position after being held in position in the process does not change, in process not because of the effect by power such as cutting force, inertia force
And be subjected to displacement variation or cause to vibrate, thus guarantee the positioning accuracy of valve body 4, and when valve body 4 is forged using unitary solid, first
Passageway machining surplus is larger, and the locating clip in fixture of valve body 4 is next, can utilize the drill bit of tailstock tool will when processing first passage
Access opening time processing forming on first passage, i.e., improve production efficiency under the premise of guaranteeing safety in production, reduce
Production cost becomes apparent the promotion of processing efficiency when especially producing in enormous quantities.
The working principle of the invention and process for using: before clamping, first the lumen of valve body 4 is finished, first passage
(as positioning datum) is completed in both ends process flange semifinishing, by lathe floral disc 1, eccentric gradient mould 2 by fixed when clamping
Position screw 3 and machine tool chief axis matched together, to guarantee positioning accuracy, the minimum point of eccentric gradient mould 2 or highest point it is outer
It should be marked at circle, on the basis of 4 flange excircle of valve body, valve body 4 is lifted into the eccentric positioning spigot into eccentric gradient mould 2
It is interior, and guarantee that the top of process flange is aligned (such as processing one end access opening with the highest point of eccentric gradient mould 2 or minimum point
When be aligned with mould minimum point, then highest point when processing other end access opening just with mould is aligned) so that flange excircle and partially
The eccentric seam allowance of heart gradient mould 2 cooperates, after valve body 4 and eccentric gradient mould 2 are accurately positioned, then with Limit screw 8, pay for 7,
Pressing plate 6 and nut 5 are combined into clamping element, compress the process flange on valve body 4 by the T-slot of lathe floral disc 1, guarantee valve body
4 other end channel centerlines are overlapped with machine axis, and valve body 4 is made to be processed positioning of the first passage relative to lathe, cutter
Accurately.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of lathe tool in rapid processing forged steel check valve channel, including lathe floral disc (1), the side of lathe floral disc (1)
It is provided with valve body (4), it is characterised in that: the junction of the lathe floral disc (1) and valve body (4) is provided with eccentric gradient mould
(2), the junction of eccentric gradient mould (2) and lathe floral disc (1) is provided with positioning screw (3), and one end of valve body (4) is provided with
Pressing plate (6), the bottom end of lathe floral disc (1) are provided with Limit screw (8) corresponding with pressing plate (6), the side setting of pressing plate (6)
There is nut (5) corresponding with Limit screw (8), the other side of pressing plate (6) is provided with money advanced for somebody to be paid back later (7), the bias gradient mould
(2) side on far from lathe floral disc (1) is additionally provided with gradient face, is provided on the gradient face corresponding with valve body (4)
Eccentric positioning spigot.
2. a kind of lathe tool in rapid processing forged steel check valve channel according to claim 1, it is characterised in that: described
The two sides of valve body (4) are provided with first passage, and the center line of the first passage and the spindle centerline of lathe floral disc (1) are flat
Row.
3. a kind of lathe tool in rapid processing forged steel check valve channel according to claim 2, it is characterised in that: described
It is provided with centre bore corresponding with positioning screw (3) on eccentric gradient mould (2), and is provided with and determines on lathe floral disc (1)
Corresponding first mounting hole of position screw (3).
4. a kind of lathe tool in rapid processing forged steel check valve channel according to claim 3, it is characterised in that: described
Limit screw (8) is T-slot screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194828.XA CN109202500A (en) | 2018-10-15 | 2018-10-15 | A kind of lathe tool in rapid processing forged steel check valve channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194828.XA CN109202500A (en) | 2018-10-15 | 2018-10-15 | A kind of lathe tool in rapid processing forged steel check valve channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109202500A true CN109202500A (en) | 2019-01-15 |
Family
ID=64980315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194828.XA Pending CN109202500A (en) | 2018-10-15 | 2018-10-15 | A kind of lathe tool in rapid processing forged steel check valve channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109202500A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006002129A1 (en) * | 2006-01-17 | 2007-07-19 | Gebr. Heller Maschinenfabrik Gmbh | Work-piece clamping device for machine tool, has mechanically actuated valve arrangement carried by work-piece carrier |
| CN202668115U (en) * | 2012-06-07 | 2013-01-16 | 华夏阀门有限公司 | Wedge gate valve clack turning tool |
| CN102922316A (en) * | 2012-10-28 | 2013-02-13 | 梧州奥卡光学仪器有限公司 | Machining fixture for objective lens connecting plates |
| CN103551875A (en) * | 2013-10-25 | 2014-02-05 | 李立群 | Valve body seal ring machining device |
| CN104607953A (en) * | 2015-02-04 | 2015-05-13 | 超达阀门集团股份有限公司 | Tool clamp for machining sealing face of brake valve body |
| CN205904746U (en) * | 2016-08-10 | 2017-01-25 | 成都成高阀门有限公司 | Valve body inclination processing frock |
| CN207344177U (en) * | 2017-05-17 | 2018-05-11 | 北华航天工业学院 | A kind of FRAME COMPONENTS pressure-adjustable compact schemes device |
| CN209095073U (en) * | 2018-10-15 | 2019-07-12 | 兰州高压阀门有限公司 | A kind of lathe tool in rapid processing forged steel check valve channel |
-
2018
- 2018-10-15 CN CN201811194828.XA patent/CN109202500A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006002129A1 (en) * | 2006-01-17 | 2007-07-19 | Gebr. Heller Maschinenfabrik Gmbh | Work-piece clamping device for machine tool, has mechanically actuated valve arrangement carried by work-piece carrier |
| CN202668115U (en) * | 2012-06-07 | 2013-01-16 | 华夏阀门有限公司 | Wedge gate valve clack turning tool |
| CN102922316A (en) * | 2012-10-28 | 2013-02-13 | 梧州奥卡光学仪器有限公司 | Machining fixture for objective lens connecting plates |
| CN103551875A (en) * | 2013-10-25 | 2014-02-05 | 李立群 | Valve body seal ring machining device |
| CN104607953A (en) * | 2015-02-04 | 2015-05-13 | 超达阀门集团股份有限公司 | Tool clamp for machining sealing face of brake valve body |
| CN205904746U (en) * | 2016-08-10 | 2017-01-25 | 成都成高阀门有限公司 | Valve body inclination processing frock |
| CN207344177U (en) * | 2017-05-17 | 2018-05-11 | 北华航天工业学院 | A kind of FRAME COMPONENTS pressure-adjustable compact schemes device |
| CN209095073U (en) * | 2018-10-15 | 2019-07-12 | 兰州高压阀门有限公司 | A kind of lathe tool in rapid processing forged steel check valve channel |
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