CN206550378U - Novel regulating valve processing unit (plant) - Google Patents
Novel regulating valve processing unit (plant) Download PDFInfo
- Publication number
- CN206550378U CN206550378U CN201720121079.2U CN201720121079U CN206550378U CN 206550378 U CN206550378 U CN 206550378U CN 201720121079 U CN201720121079 U CN 201720121079U CN 206550378 U CN206550378 U CN 206550378U
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- hole
- elastic force
- ringfeder
- fixed
- sets
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Abstract
The utility model discloses Novel regulating valve processing unit (plant), including ring flange, fixed ringfeder, pull bar, fixed ringfeder material is spring steel, it is heat-treated HRC42~45 degree, if connecting shaft, connecting shaft upper end sets retaining step, retaining step upper end sets elastic force mandrel, through hole is set in elastic force mandrel, through hole upper end sets taper hole, the uniform some open slots of taper hole, open slot lower end is all provided with cushion hole, connecting shaft is connected with ring flange, and fixed with some screws, pull bar loads in fixed ringfeder, upper end sets cone axis, lower end sets external screw thread, the gradient of cone axis is consistent with taper hole gradient, the utility model is arranged on process equipment, the screw thread of back end of tie rod is connected with hydraulic system, the manufactured spool bore of regulation valve body is enclosed on the elastic force mandrel of fixed ringfeder, hydraulic system is pull bar toward post-tensioning, cone axis is taper hole toward external expansion, elastic force mandrel tension standing valve core bore post-processing valve seat connecting hole, it is easy to operate, crudy meets technical requirements.
Description
Technical field
The utility model is related to a kind of valve type technical field, especially Novel regulating valve processing unit (plant).
Background technology
As shown in Figure 6：The valve seat connecting hole 1002 of the lower end of regulation valve body 1001 and the axiality of spool bore 1003 position of upper end
Put requirement higher, technical requirements are had to comply with during processing, the performance of regulating valve otherwise can be directly affected, but because of regulating valve
The length of body 1001 is longer, it is impossible to ensure axiality by the way of valve seat connecting hole 1002 and spool bore 1003 are disposably processed
It is required that, it is usually first to process spool bore 1003, rear u-turn processing valve seat connecting hole 1002, similar processing mode is connected to valve seat
The axiality requirement of hole 1002 and spool bore 1003 it is difficult to ensure that.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art to fill there is provided a kind of processing of Novel regulating valve
Put, including ring flange, fixed ringfeder, pull bar, fixed ringfeder material is spring steel, is heat-treated HRC42~45 degree, if connecting shaft,
Connecting shaft upper end sets retaining step, and retaining step upper end, which is set, sets through hole in elastic force mandrel, elastic force mandrel, through hole upper end sets taper hole,
The uniform some open slots of taper hole, open slot lower end is all provided with cushion hole, and connecting shaft is connected with ring flange, and is fixed with some screws,
Pull bar loads in fixed ringfeder, and upper end sets cone axis, lower end and sets external screw thread, and the gradient of cone axis is consistent with taper hole gradient, this reality
It is arranged on new on process equipment, the screw thread of back end of tie rod is connected with hydraulic system, the manufactured valve element of regulation valve body
Borehole jack is on the elastic force mandrel of fixed ringfeder, and hydraulic system is pull bar toward post-tensioning, and cone axis is taper hole toward external expansion, elastic force mandrel
Tension standing valve core bore post-processing valve seat connecting hole, easy to operate, crudy meets technical requirements.
To reach above-mentioned purpose, the technical solution of the utility model is：Novel regulating valve processing unit (plant), including ring flange,
Fixed ringfeder, pull bar, the fixed ringfeder set connecting shaft, and the connecting shaft upper end sets retaining step, the retaining step upper end
If elastic force mandrel, through hole is set in the elastic force mandrel, the through hole upper end sets taper hole, the uniform some open slots of the taper hole, institute
State open slot lower end and be all provided with cushion hole, the hole connection of connecting shaft and ring flange, and fixed with some screws, the pull bar loads solid
Determine in ringfeder, pull bar sets intermediate bar, the intermediate bar upper end sets cone axis, lower end and sets external screw thread, the gradient of the cone axis with
Taper hole gradient is consistent.
Further set, the fixed ringfeder material is spring steel, is heat-treated HRC42~45 degree.
The beneficial effects of the utility model：The utility model is arranged on process equipment, the screw thread and hydraulic pressure of back end of tie rod
System is connected, and the manufactured spool bore of regulation valve body is enclosed on the elastic force mandrel of fixed ringfeder, hydraulic system is past pull bar
Post-tensioning, cone axis is taper hole toward external expansion, and elastic force mandrel tension standing valve core bore post-processing valve seat connecting hole is easy to operate, plus
Working medium amount meets technical requirements.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the scheme of installation of Fig. 1 and regulation valve body；
Fig. 3 is to fix the schematic diagram of ringfeder in Fig. 1；
Fig. 4 is Fig. 3 top view；
Fig. 5 is the schematic diagram of pull bar in Fig. 1；
Fig. 6 is the schematic diagram of regulation valve body.
In figure：Ring flange 1, fixed ringfeder 2, cushion hole 201, elastic force mandrel 202, retaining step 203, connecting shaft 204, cone
Hole 205, through hole 206, open slot 207, pull bar 3, intermediate bar 301, cone axis 302, external screw thread 303, regulation valve body 1001, valve seat
Connecting hole 1002, spool bore 1003.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Fig. 1~Fig. 5, Novel regulating valve processing unit (plant), including ring flange 1, fixed ringfeder 2, pull bar 3, it is described solid
Determine ringfeder 2 and set connecting shaft 204, the upper end of connecting shaft 204 sets retaining step 203, and the upper end of retaining step 203 sets elastic force core
Through hole 206 is set in axle 202, the elastic force mandrel 202, the upper end of through hole 206 sets taper hole 205, and the taper hole 205 is uniform some
Open slot 207, the lower end of open slot 207 is all provided with cushion hole 201, and connecting shaft 204 is connected with the hole of ring flange 1, and with some
Screw is fixed, and the pull bar 3 loads in fixed ringfeder 2, and pull bar 3 sets intermediate bar 301, and the upper end of intermediate bar 301 sets cone axis
302nd, lower end sets external screw thread 303, and the gradient of the cone axis 302 is consistent with the gradient of taper hole 205, and the utility model is arranged on processing
In equipment, the screw thread of back end of tie rod is connected with hydraulic system, and the manufactured spool bore of regulation valve body is enclosed on fixed ringfeder
On elastic force mandrel, hydraulic system pull bar toward post-tensioning, cone axis taper hole toward external expansion, after elastic force mandrel tension standing valve core bore
Valve seat connecting hole is processed, easy to operate, crudy meets technical requirements.
The material of fixed ringfeder 2 is spring steel, is heat-treated HRC42~45 degree.
General principle of the present utility model and principal character, and advantage of the present utility model has been shown and described above.
The technical staff of the industry is also aware that the utility model is not limited by above-mentioned case study on implementation, above-mentioned case study on implementation and specification
Described in simply illustrate principle of the present utility model, do not depart from the utility model design category under the premise of, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within the range of claimed the utility model.This practicality is new
Scope is claimed by appended claims and its equivalent thereof in type.
Claims (2)
1. Novel regulating valve processing unit (plant), it is characterised in that：It is described solid including ring flange (1), fixed ringfeder (2), pull bar (3)
Determine ringfeder (2) and set connecting shaft (204), connecting shaft (204) upper end is set on retaining step (203), the retaining step (203)
End sets in elastic force mandrel (202), the elastic force mandrel (202) and sets through hole (206), and through hole (206) upper end sets taper hole
(205), the uniform some open slots (207) of the taper hole (205), open slot (207) lower end is all provided with cushion hole (201), even
Spindle (204) is connected with the hole of ring flange (1), and is fixed with some screws, and the pull bar (3) loads in fixed ringfeder (2), draws
Bar (3) sets intermediate bar (301), and intermediate bar (301) upper end sets cone axis (302), lower end and sets external screw thread (303), the circle
The gradient of the axis of cone (302) is consistent with taper hole (205) degree.
2. Novel regulating valve processing unit (plant) as claimed in claim 1, it is characterised in that：Fixed ringfeder (2) material is spring
Steel, is heat-treated HRC42~45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121079.2U CN206550378U (en) | 2017-02-09 | 2017-02-09 | Novel regulating valve processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121079.2U CN206550378U (en) | 2017-02-09 | 2017-02-09 | Novel regulating valve processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206550378U true CN206550378U (en) | 2017-10-13 |
Family
ID=60011081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121079.2U Active CN206550378U (en) | 2017-02-09 | 2017-02-09 | Novel regulating valve processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206550378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230739A (en) * | 2019-05-24 | 2019-09-13 | 上海建工七建集团有限公司 | Self-locking flanged joint standard component node and its installation method |
-
2017
- 2017-02-09 CN CN201720121079.2U patent/CN206550378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230739A (en) * | 2019-05-24 | 2019-09-13 | 上海建工七建集团有限公司 | Self-locking flanged joint standard component node and its installation method |
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