KR101775243B1 - Fixing apparatus for Valve plate - Google Patents

Fixing apparatus for Valve plate Download PDF

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Publication number
KR101775243B1
KR101775243B1 KR1020150182272A KR20150182272A KR101775243B1 KR 101775243 B1 KR101775243 B1 KR 101775243B1 KR 1020150182272 A KR1020150182272 A KR 1020150182272A KR 20150182272 A KR20150182272 A KR 20150182272A KR 101775243 B1 KR101775243 B1 KR 101775243B1
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KR
South Korea
Prior art keywords
valve plate
support
valve
housing
movement
Prior art date
Application number
KR1020150182272A
Other languages
Korean (ko)
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KR20170073395A (en
Inventor
강현욱
Original Assignee
주식회사 현대케피코
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Priority to KR1020150182272A priority Critical patent/KR101775243B1/en
Publication of KR20170073395A publication Critical patent/KR20170073395A/en
Application granted granted Critical
Publication of KR101775243B1 publication Critical patent/KR101775243B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0452—Orientable fixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/107—Manufacturing or mounting details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
    • F16D1/068—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving gluing, welding or the like

Abstract

The present invention relates to a valve plate fixing device, which comprises a valve plate which is rotatably mounted on a valve shaft and which opens and closes the flow path of a valve housing, and transmits the power of the motor to the motor in the valve housing and the valve shaft Wherein the valve plate is fixed to the valve shaft at a predetermined angle in order to weld and fix the gear to the valve shaft in the valve actuator provided with the gear, A valve plate support protruding from the front surface of the housing fixing support member and inserted into the flow path of the valve housing, a valve plate support member provided on one side of the valve plate support plate and being in surface contact with the one surface of the valve plate to fix the valve plate at a predetermined angle A valve plate support and a valve block member interposed between the valve plate support and the support block member, And an elastic support member for elastically supporting the support block member. By fixing the angle of the valve plate in the welding process of the valve shaft and the gear by surface contact, it is possible to accurately and firmly position the valve shaft at a predetermined angle set in design, Prevent damage to the valve plate during welding of gears.

Figure R1020150182272

Description

[0001] The present invention relates to a fixing apparatus for a valve plate,

The present invention relates to a valve plate securing device, and more particularly to a valve plate securing device for securing the position of a valve plate so that the valve axis of the valve plate can be welded to the segment gear in an accurate position.

BACKGROUND ART [0002] Generally, an APC (Air Pressure Controller) for controlling an intake amount of an automobile engine includes a valve housing having a passage through which air flows, a valve shaft rotatably installed in the passage, And a valve plate rotatably mounted on the valve shaft for opening and closing the flow path, thereby controlling the opening and closing amount of the flow path.

More specifically, a segment gear is welded and fixed to the end of the valve shaft, and the segment gear is connected to the pinion gear of the motor shaft through the intermediate gear in the valve housing.

That is, the rotational force of the motor is transmitted to the valve shaft through the pinion gear, the intermediate gear, and the segment gear, and the valve shaft is rotated, thereby controlling the opening and closing amount of the oil passage with the valve plate.

And a valve plate that is rotatably mounted on a valve shaft in a flow path of the valve housing such as the APC (Air Pressure Controller) to open and close the flow path, and transmits power of the motor to the motor in the valve housing and the valve shaft In the case of a valve actuator having gears, the valve shaft is welded to the segment gear.

In the process of welding the valve shaft and the segment gear, the valve plate must be accurately positioned and fixed at a set initial angle.

Therefore, the valve shaft and the segment gear are welded with the valve plate fixed accurately at the set initial angle by using the valve plate securing device.

1 and 2 are schematic diagrams showing a conventional valve plate fixing device. In the conventional valve plate fixing device 100, a valve housing 1a of a valve actuator 1 is installed by bolt fastening, A housing support plate 120 fixed to the front surface of the housing support plate 120 and fixed to the front surface of the housing support plate 120 and having a valve housing 1a of a valve actuator 1 bolted thereto, And a moving jig 130 having a panel insertion groove 130a which is inserted into the passage 1d of the valve plate 1c and inserted into the valve plate 1c in an inclined state at a set initial angle.

The moving jig 130 is provided with two first valve plate support portions 131 and a second valve plate support portion 132 on both sides with respect to the panel insertion groove portion 130a, And the other end of the valve plate 1c is in point contact with the second valve plate support portion 132 so that the valve plate 1c is in point contact with the first valve plate support portion 131 in the panel insertion groove portion 130a, Fix at the set initial angle.

However, in the conventional valve plate fixing device 100, since the angle of the valve plate 1c is fixed in a state in which both end portions of the valve plate 1c are in point contact with the moving jig 130, There is a problem that a difference occurs frequently and a flow occurs during a welding operation so that the valve plate 1c can not be welded accurately with the segment gear at a predetermined angle during design, There was a problem.

In addition, in the conventional valve plate fixing device, the moving jig 130 is moved toward the front surface of the housing supporting plate 120, and one end of the valve plate 1c is inserted into the panel insertion groove 130a, There is a problem that the valve plate 1c is often broken due to the collision between the valve plate 1c and the moving jig 130 and the durability of the valve plate 1c is impaired.

An object of the present invention is to provide a valve plate fastening device capable of preventing breakage of a valve plate when the valve plate is fixed and welding the valve shaft and the segment gear with the valve plate being accurately fixed at an initial angle.

According to an aspect of the present invention, there is provided a valve plate fixing apparatus including a valve plate rotatably mounted on a valve shaft in a valve housing to open and close the valve, A valve plate fixing device for fixing a valve plate at a predetermined angle in order to weld and fix a gear to the valve shaft in a valve actuator provided with a gear for transmitting power of the motor to a valve shaft, A valve plate support protruding from the front surface of the housing fixing support member and inserted into the flow path of the valve housing, a valve plate supporting member provided on one side of the valve plate support, A support block member for fixing the plate at a predetermined angle, And an elastic support member interposed between the pair of the block members to elastically support the support block member.

In the present invention, the contact support surface of the support block member in surface contact with the valve plate may be formed as an inclined surface.

In the present invention, the valve shaft penetrates the center of the valve plate to form a semicircular protrusion on both sides of the valve plate, and the contact supporting surface of the support block member includes a shaft insertion portion into which the protrusion is inserted. The contact support surface of the member may be provided with a shaft insertion portion into which the projection is inserted.

The valve plate fixing device according to an embodiment of the present invention may further include a block movement guide member for guiding the linear reciprocating movement of the support block member toward one surface of the valve plate.

In the present invention, the support block member may be detachably coupled to the valve plate support.

In the present invention, the valve plate support may be movably mounted on the housing fixing support member.

In the present invention, a movable line portion formed along the movement path of the valve plate support and formed in a slit shape passing through the front and rear surfaces is formed in the housing fixing support member, and the valve plate support is inserted into the movement line portion, And a movement guide flange portion protruding on both sides so as to overlap with the front or rear face of the housing fixed support member is provided, and the valve plate support is fixed to the movement guide flange portion and the housing fixed support member The position shifted by the support frame fixing bolt pressing the front face can be fixed.

In the present invention, the housing fixing support member is provided with a first display portion for indicating the position of the valve plate support according to the corresponding valve actuator to be welded, and the valve plate support is provided with the first display portion And a second display unit for indicating a position of the valve plate support according to the valve actuator.

In the present invention, the movement line portion includes a vertical movement line portion and a horizontal movement line portion, and the valve plate support releasing the support plate fixing bolt selectively moves the valve plate support to the vertical movement line portion or the horizontal movement line portion, The supporting block member can be vertically erected or horizontally laid down.

In the present invention, the front surface of the housing fixing and supporting member may be provided with a flange movement guide part for guiding movement of the valve plate support by contacting the movement guide flange part to one side of the movement line part.

In the present invention, by fixing the angle of the valve plate in the process of welding the valve shaft and the gear, it is possible to accurately and firmly position the valve shaft at a predetermined angle set at the time of designing, There is an effect of significantly lowering the defect rate.

Further, the present invention has the effect of preventing the valve plate from being damaged during the welding process of the valve shaft and the gear to improve the durability of the valve actuator, and preventing the failure in the assembling process due to the breakage of the valve plate.

1 and 2 are views showing an example of fixing the position of a valve plate of a valve actuator using a conventional valve plate fixing device.
3 is a perspective view showing a valve plate fixing apparatus according to the present invention.
4 and 5 are views showing an example of fixing the valve plate using the valve plate fixing apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings in order to facilitate a person skilled in the art to easily carry out the technical idea of the present invention. . In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a perspective view showing a valve plate fixing device according to the present invention. Referring to FIG. 1, a valve plate fixing device according to the present invention is provided with a valve body And a valve plate 1c which is mounted so as to open and close the oil passage 1d and which has a motor in the valve housing 1a and a gear for transmitting the power of the motor to the valve shaft 1b, (1c) is fixed at a predetermined angle so as to weld and fix gears to the valve shaft (1b) in the valve seat (1).

More specifically, a middle gear is disposed in the valve housing 1a, a pinion gear meshing with the intermediate gear is provided on the shaft of the motor, and a segment gear meshed with the intermediate gear is provided on the end side of the valve shaft 1b The valve plate fixing device according to the present invention is characterized in that when the segment gear is welded and fixed at the end side of the valve shaft 1b, the position of the valve plate 1c is set to a set initial angle, .

The valve plate fixing apparatus according to the present invention includes a housing fixing support member (10) in which the valve actuator (1) is detachably mounted on the front surface.

The housing fixing and supporting member 10 is fixed and fixed on the base member 60 as an example.

The valve housing 1a is provided with a plurality of mounting bolt holes 1e for mounting and the housing fixing and supporting member 10 has a plurality of bolt fastening holes 11a at positions corresponding to the mounting bolt holes 1e, Is formed.

A plurality of bolt fastening holes 11 corresponding to the mounting bolt holes 1e of the valve actuator 1 of various sizes and sizes are formed on the housing fixing and supporting member 10 so that the valve housing 1 of the valve actuator 1 1a to the housing fixing and supporting member 10, respectively.

The valve housing 1a is fixed to the housing fixing bolt 12 through the mounting bolt hole 1e and is fastened to the housing fixing support member 10, And is detachably mounted to the support member 10 as an example.

The mounting bolt hole 1e may be provided with a thread for fastening the housing fixing bolt 12 to the inner circumferential surface thereof or may be inserted and fixed with a nut portion to which the housing fixing bolt 12 is fastened Leave.

A valve plate support 20, which is inserted into the flow path 1d of the valve housing 1a, is protruded from the front surface of the housing fixing and supporting member 10.

One side of the valve plate support 20 is provided with a support block member 30 which is in surface contact with one surface of the valve plate 1c in the flow path 1d of the valve housing 1a.

The support block member 30 is elastically supported by an elastic support member 40 and mounted on one side of the valve plate support 20.

It is noted that the elastic support member 40 may be a spring, and may be any other structure capable of elastically supporting the support block member 30. [

The elastic support member 40 is interposed between the support block member 30 and the valve plate support 20 so that the elastic support block member 30 is elastically supported by the valve plate The support block member 30 elastically supports the support block member 30 so that the support block member 30 can naturally come into surface contact with the valve plate 1c.

The contact support surface 30a of the support block member 30 in surface contact with the valve plate 1c is formed as an inclined surface and the inclined surface is formed to be equal to a predetermined angle set at the time of designing.

The valve plate fixing device according to the present invention is provided with a block movement guide for guiding the linear reciprocating movement of the support block member 30 toward the one surface of the valve plate 1c in the direction of surface contact with the valve plate 1c, It is preferable to further include a member 50.

The block movement guide member 50 includes a plurality of guide bars protruding from the support block member 30 and movably coupled through the valve plate support 20.

The block movement guide member 50 linearly moves the support block member 30 toward one surface of the valve plate 1c so that the support block member 30 contacts the surface of the valve plate 1c exactly So that the angle of the valve plate 1c can be firmly fixed.

The valve shaft 1b extends through the center of the valve plate 1c and protrudes to the outer surface of the valve plate 1c. The support block member 30 is in contact with the valve plate 1c And a shaft inserting portion 30b into which the valve shaft 1b is inserted is preferably provided on the contact supporting surface 30a.

The valve shaft 1b penetrates the center of the valve plate 1c to form a semicircular protrusion on both sides of the valve plate 1c and the shaft inserting portion 30b is provided with a semicircular shape corresponding to the protrusion Take one example.

The protruding portions protruding from both sides of the valve plate 1c by the valve shaft 1b are inserted into the shaft inserting portion so that one surface of the valve plate 1c is in contact with the contact supporting surface So that the valve plate 1c can be held in a state of being in surface contact with the support block member 30. The valve plate 1c can be held in a state of being in surface contact with the support block member 30 as a latching key.

The support block member 30 is detachably connected to the valve plate support 20 so that the support block member 30 is supported by the valve plate 1c according to a predetermined angle of the valve plate 1c, It is preferable that the angle of the inclined surface in contact with the plate 1c is different.

The valve plate support 20 is movably coupled to the housing fixing and supporting member 10 so that the valve plate support 20 is fixed to the valve housing 1a of the corresponding valve actuator 1 according to the type or standard of the valve actuator 1 to be welded. So that it is possible to move the position corresponding to the flow path 1d provided in the flow path 1d.

The housing support supporting member 10 is formed with a moving line portion 13 formed along the movement path of the valve plate support 20 and formed in a slit shape passing through the front and rear surfaces, A moving guide protrusion 21 inserted into the moving line part 13 and moving along the moving line part 13 and a moving guide protrusion 21 protruding from both sides of the front surface or the rear surface of the housing fixing and supporting member 10 And the position moved by the moving guide flange portion 22 and the fixing bolt 23 for pressing the front surface of the housing fixing and supporting member 10 is fixed.

The housing fixing and supporting member 10 is provided with a first display portion 14 for indicating the position of the valve plate support 20 according to the valve actuator 1 to be welded, 20 preferably includes a second display portion 24 for indicating the position of the valve plate support 20 in accordance with the corresponding valve actuator 1 to be welded to the first display portion 14.

The moving line portion 13 includes a vertical movement line portion 13a and a horizontal movement line portion 13b and the valve plate support 20 releases the support plate fixing bolt 23, The support block 20 may be selectively coupled to the vertical movement line portion 13a or the horizontal movement line portion 13b so that the support block member 30 may be vertically erected or horizontally laid.

The position of the support block member 30 is adjusted in accordance with the rotation direction of the valve plate 1c, that is, the arrangement direction of the valve shaft 1b in the corresponding valve actuator 1 to be welded, Is supported by the support block member 30 in a surface contact manner so that the valve plate 1c can be firmly fixed in position.

A flange movement guide part 15 (15) for guiding the movement of the valve plate support part (20) is formed on the front surface of the housing fixing support part (10) by contacting the movement guide flange part (22) .

The flange movement guide part 15 is formed in an L shape to guide movement of the valve plate support 20 moving along the vertical movement line part 13a or the horizontal movement line part 13b For example.

The first display portion 14 is provided on the movement guide flange portion 22 and the second display portion 24 is provided on the flange movement guide portion.

4 and 5 are views showing an example in which the valve plate 1c is fixed in surface contact by using the valve plate fixing apparatus according to the present invention.

4 and 5, when the valve housing 1a of the valve actuator 1 to be welded is mounted on the housing fixing support member 10 by bolting, the valve plate support 20 and the support The block member 30 is inserted into the flow passage 1d of the valve housing 1a and the support block member 30 is elastically supported by the elastic support member 40 to form a contact supporting surface 30a are in close contact with one surface of the valve plate 1c in a surface contact manner to fix the angle of the valve plate 1c.

The protruding portion of the valve plate 1c is inserted into the shaft inserting portion of the support block member 30 so that the support block member 30 and the valve plate 1c are brought into close contact with each other So that the valve plate 1c is accurately fixed at an exact angle corresponding to the inclined plane, that is, a preset angle set at design.

By fixing the angle of the valve plate 1c in the process of welding the valve shaft 1b and the gear to the valve shaft 1b in the face-to-face contact, the valve shaft 1b can be accurately and firmly positioned at a predetermined angle, Improves the workability in the welding work and significantly reduces the defect rate.

Further, the present invention prevents breakage of the valve plate 1c during the welding process of the valve shaft and gear to improve the durability of the valve actuator 1 and prevents defects in the assembly process due to breakage of the valve plate 1c It greatly improves productivity.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but many variations and modifications may be made without departing from the scope of the present invention. It will be understood that the invention may be practiced.

1: valve actuator 1a: valve housing
1b: valve shaft 1c: valve plate
10: Housing fixing support member 11: Bolt tightening hole
12: Housing fixing bolt 13: Moving line part
13a: Vertical movement line section 13b: Horizontal movement line section
14: first display part 15: flange movement guide part
20: valve plate support 21: movement guide protrusion
22: a movement guide flange portion 23: a support frame fixing bolt
24: second display portion 30: support block member
40: elastic supporting member 30a: contact supporting surface
30b: shaft inserting portion 50: block moving guide member

Claims (10)

A valve actuator comprising a valve plate rotatably mounted on a valve shaft for opening and closing the flow passage and for opening and closing the flow passage, and a gear for transmitting the power of the motor to the valve shaft and the motor in the valve housing, A valve plate securing device for securing said valve plate at a set angle in order to weld and fix a gear to a shaft,
A housing fixing support member detachably mounted on the front surface of the valve housing;
A valve plate support protruding from the front surface of the housing fixing and supporting member and inserted into the flow path of the valve housing;
A support block member which is provided at one side of the valve plate support and faces the one surface of the valve plate to fix the valve plate at a predetermined angle; And
And an elastic support member interposed between the valve plate support and the support block member to elastically support the support block member,
Wherein the valve shaft penetrates a center of the valve plate to form a semicircular protrusion on both sides of the valve plate,
And a shaft inserting portion into which the protrusion is inserted is provided on a contact support surface of the support block member. The method according to claim 1,
Wherein the contact support surface of the support block member in surface contact with the valve plate is formed as an inclined surface. delete The method according to claim 1,
Further comprising a block movement guide member for guiding the linear reciprocating movement of the support block member toward one surface of the valve plate. The method according to claim 1,
Wherein the support block member is detachably coupled to the valve plate support. The method according to claim 1,
Wherein the valve plate support is movably mounted to the housing fixing support member. The method of claim 6,
A movable line portion formed along the movement path of the valve plate support and formed in a slit shape passing through the front and rear surfaces,
The valve plate support includes a movement guide protrusion inserted into the movement line part and moving along the movement line part and a movement guide flange part protruding to both sides so as to overlap the front surface or the rear surface of the housing support support member,
Wherein the valve plate support is fixed at a position moved by the support guide fixing bolt for pressing the movement guide flange portion and the front surface of the housing support support member. The method of claim 7,
Wherein the housing fixing and supporting member is provided with a first display portion for indicating a position of the valve plate support according to the valve actuator to be welded,
Wherein the valve plate support is provided with a second display unit for indicating the position of the valve plate support according to the corresponding valve actuator to be welded to the first display unit. The method of claim 7,
Wherein the movement line portion includes a vertical movement line portion and a horizontal movement line portion, the valve plate support releasing the support plate fixing bolt and selectively coupling the valve plate support to the vertical movement line portion or the horizontal movement line portion, Wherein the support block member can be vertically erected or horizontally laid down. The method of claim 7,
Wherein the front face of the housing fixing and supporting member is provided with a flange movement guide portion for contacting the movement guide flange portion on one side of the movement line portion to guide movement of the valve plate support.
KR1020150182272A 2015-12-18 2015-12-18 Fixing apparatus for Valve plate KR101775243B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150182272A KR101775243B1 (en) 2015-12-18 2015-12-18 Fixing apparatus for Valve plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150182272A KR101775243B1 (en) 2015-12-18 2015-12-18 Fixing apparatus for Valve plate

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KR101775243B1 true KR101775243B1 (en) 2017-09-05

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113042956B (en) * 2021-04-02 2022-10-14 杨媛媛 Clamping device for welding repair of blisk and blade of aircraft engine
KR102352231B1 (en) * 2021-07-20 2022-01-14 이진형 Valve body fixing working jig

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2863876B2 (en) 1991-03-01 1999-03-03 愛三工業株式会社 Slottle valve assembly device
KR101381963B1 (en) 2012-12-07 2014-04-15 유재용 Fixing clamp of throttle valve for removing carbon

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2863876B2 (en) 1991-03-01 1999-03-03 愛三工業株式会社 Slottle valve assembly device
KR101381963B1 (en) 2012-12-07 2014-04-15 유재용 Fixing clamp of throttle valve for removing carbon

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