CN104209776B - A kind of clamp method of the valve body sealing surface universal fixturing for vertical machine - Google Patents

A kind of clamp method of the valve body sealing surface universal fixturing for vertical machine Download PDF

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Publication number
CN104209776B
CN104209776B CN201410394648.1A CN201410394648A CN104209776B CN 104209776 B CN104209776 B CN 104209776B CN 201410394648 A CN201410394648 A CN 201410394648A CN 104209776 B CN104209776 B CN 104209776B
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China
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valve
platform
sealing
slide block
clamp
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CN201410394648.1A
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CN104209776A (en
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陈崇南
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NANTONG HIGH-MEDIUM VALVE Co Ltd
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NANTONG HIGH-MEDIUM VALVE Co Ltd
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Abstract

A kind of valve body sealing surface universal fixturing for vertical machine and clamp method thereof, including clamp body, the upper surface same level direction of described clamp body becomes 5 degree of angles, is effectively guaranteed the concordance of the angle of the sealing surface of the sealing surface of the valve body of processed Wedge Gate Valves or the valve body of swing check valve, accuracy.The fixture that described clamp body becomes axially symmetric structure, such structure to avoid prior art generally have the valve body of the Wedge Gate Valves for various different size specifications and models or the poor universality of the valve body of swing check valve, be difficult to ensure the position of relative two valve body sealing surface accurately symmetrical, be difficult to ensure that the concordance of valve body sealing surface angle and the shortcoming of the valve body handling inconvenience of accuracy and the valve body of Wedge Gate Valves or swing check valve.

Description

A kind of clamp method of the valve body sealing surface universal fixturing for vertical machine
Technical field
The invention belongs to clamp art, be specifically related to a kind of valve body sealing surface universal fixturing for vertical machine Clamp method.
Background technology
It is currently used for the sealing surface of the valve body of the Wedge Gate Valves of vertical machine or the sealing surface of the valve body of swing check valve It is required for using special or universal fixturing clamping just can be processed, but fixture used to date generally has For the valve body of Wedge Gate Valves of various different size specifications and models or the poor universality of the valve body of swing check valve, it is difficult to do To ensure the position of relative two valve body sealing surfaces accurately symmetrical, be difficult to ensure that valve body close of processed Wedge Gate Valves The concordance of the angle of the sealing surface of the valve body of front cover or swing check valve and accuracy, common vertical machine fixture processing valve The shortcoming of the valve body handling inconvenience of body chip removal difficulty and the valve body of Wedge Gate Valves or swing check valve.
Summary of the invention
The invention provides a kind of blessing method of valve body sealing surface universal fixturing for vertical machine, this universal fixturing Including clamp body, the upper surface same level direction of described clamp body becomes 5 degree of angles, is effectively guaranteed processed wedge-type lock The concordance of the angle of the sealing surface of the sealing surface of the valve body of valve or the valve body of swing check valve, accuracy.Described fixture Body includes that four support platforms, and described four support platforms are respectively the first support platform, second support platform, the 3rd support platform and the Four support platform, and the first support platform and second supports platform and intersects vertically, and the second both sides supporting platform support the one of platform respectively with the 3rd End and the 4th one end supporting platform are connected, the described first support upper surface of platform, the second support upper surface of platform, the 3rd Upper surface and the 4th upper surface supporting platform of support platform offer the first T-shaped chute, the second T-shaped chute, the 3rd T-shaped cunning respectively Groove and the 4th T-shaped chute, the second described support platform is axially symmetric structure, and first supports platform, the 3rd support platform and the 4th Support platform and become axially symmetric structure also along the second axis supporting platform each other, and first support platform, the 3rd support platform and 4th support platform is the most also axially symmetric structure, and first supports the axis of platform, the axis of the 3rd support platform and the 4th support platform Axis angle between any two is 120 degree, and one end of the first T-shaped chute is provided with the first T-shaped slide block, and described first is T-shaped One end of slide block embeds in the first T-shaped chute, and the other end of the first T-shaped slide block stretches out the first T-shaped chute to be come with the first keeper Being connected by bolt, the first described T-shaped slide block is also connected with one end of the first leading screw, the first described T-shaped chute The other end is provided with the second T-shaped slide block, and one end of the second described T-shaped slide block embeds in the first T-shaped chute, the second T-shaped slide block The other end stretch out the first T-shaped chute and to be connected by bolt with the second keeper, the second described T-shaped slide block also together first The other end of leading screw is connected, and one end of the second described T-shaped chute is provided with baffle plate, and described baffle plate is with being arranged on the 2nd T The 3rd T-shaped slide block in type chute is connected, and one end of the 3rd described T-shaped slide block is gone back with second in embedding the second T-shaped chute Leading screw is connected, and one end of described Four-slider embeds in the other end of the second T-shaped chute, the upper table of described Four-slider Face is connected with the first pressing plate by bolt part, and the front end of described Four-slider is connected with the first isometry block, and described the One end of five slide blocks embeds in the 3rd T-shaped chute, and the upper surface of the 5th described slide block is connected with the second pressing plate by bolt part Connecing, the front end of the 5th described slide block is connected with the second isometry block, and one end of the 6th described slide block embeds the 4th T-shaped chute In, the upper surface of the 6th described slide block is connected with the 3rd pressing plate by bolt part, the front end of the 6th described slide block together the Three isometry blocks are connected, described the first isometry block, the second isometry block and the 3rd isometry block highly consistent.Such structure Avoid valve body or rotation that the fixture of prior art generally has at the Wedge Gate Valves for various different size specifications and models to open The poor universality of the valve body of formula check-valves, it is difficult to ensure that the position of relative two valve body sealing surface is the most symmetrical, difficult To ensure the consistent of the angle of the sealing surface of the valve body of the sealing surface of the valve body of Wedge Gate Valves or the swing check valve processed Property and accuracy, common vertical machine fixture processing valve body chip removal difficulty and the valve body of Wedge Gate Valves or swing check valve The shortcoming of valve body handling inconvenience.
In order to overcome deficiency of the prior art, the invention provides a kind of valve body sealing surface for vertical machine general The solution of the clamp method of fixture, specific as follows:
The clamp method of a kind of valve body sealing surface universal fixturing for vertical machine, described universal fixturing includes fixture Body 1, the upper surface same level direction of described clamp body 1 becomes 5 degree of angles, and described clamp body 1 includes that four support platform, described Four support platforms be respectively the first support platform 2, second and support platform the 3, the 3rd and support platform 4 and the 4th and support platform 5, first supports Platform 2 supports platform 3 with second and intersects vertically, and the second both sides supporting platform 3 support platform with the 3rd one end supporting platform 4 and the 4th respectively One end of 5 is connected, and described first supports the upper surface of platform 2, the second support upper surface of platform 3, the upper table of the 3rd support platform 4 Face and the 4th support platform 5 upper surface offer respectively first T-shaped chute the 6, second T-shaped chute 8 of T-shaped chute the 7, the 3rd and 4th T-shaped chute 9, described second support platform 3 be axially symmetric structure, and first supports platform the 2, the 3rd support platform 4 and the 4th Support platform 5 becomes axially symmetric structure also along the second axis supporting platform 3 each other, and first supports platform the 2, the 3rd support platform 4 Also being each axially symmetric structure with the 4th support platform 5, first supports the axis of platform 2, the axis of the 3rd support platform 4 and the 4th support The axis of platform 5 angle between any two is 120 degree, is provided with the first T-shaped slide block 10 in one end of the first T-shaped chute 6, described One end of first T-shaped slide block 10 embeds in the first T-shaped chute 6, and the other end of the first T-shaped slide block 10 stretches out the first T-shaped chute 6 Being connected by bolt with the first keeper 11, the first described T-shaped slide block 10 is also connected with one end of the first leading screw 12, institute The other end of the first T-shaped chute 6 stated is provided with the second T-shaped slide block 13, and one end of the second described T-shaped slide block 13 embeds first In T-shaped chute 6, the other end of the second T-shaped slide block 13 is stretched out the first T-shaped chute 6 and is connected by bolt with the second keeper 14 Connecing, the second described T-shaped slide block 13 is also connected with the other end of the first leading screw 12, and one end of the second described T-shaped chute 7 sets Being equipped with baffle plate 15, described baffle plate 15 is connected with the 3rd T-shaped slide block 16 being arranged in the second T-shaped chute 7, described the 3rd One end of T-shaped slide block 16 is also connected with the second leading screw 17 in embedding the second T-shaped chute 7, one end of described Four-slider 18 Embedding in the other end of the second T-shaped chute 7, the upper surface of described Four-slider 18 is connected with the first pressing plate 19 by bolt part Connecing, the front end of described Four-slider 18 is connected with the first isometry block 20, and one end of the 5th described slide block 21 embeds the 3rd T In type chute 8, the upper surface of the 5th described slide block 21 is connected with the second pressing plate 22 by bolt part, the 5th described slide block The front end of 21 is connected with the second isometry block 23, and one end of the 6th described slide block 24 embeds in the 4th T-shaped chute 9, described The upper surface of the 6th slide block 24 is connected with the 3rd pressing plate 25 by bolt part, and the front end of the 6th described slide block 24 is third with the High block 26 is connected, first described isometry block the 20, second isometry block 23 and the 3rd isometry block 26 highly consistent.Described Valve body sealing surface universal fixturing for vertical machine is connected to the workbench of vertical machine;
The step of described clamp method is as follows:
Step 1: the logical flange of one end of the valve body of the first valve body Wedge Gate Valves to be processed or swing check valve End face is placed on first isometry block the 20, second isometry block 23 and the 3rd of the valve body sealing surface universal fixturing for vertical machine On isometry block 26, and the outside cylinder of the logical flange of one end of the valve body of the valve body of Wedge Gate Valves to be processed or swing check valve Face contacts with the surface of the first keeper 11 and the second keeper 14;
Step 2: regulate the first leading screw 12 and make the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve The centrage of valve seat orifice coincides with the axis of the main shaft of vertical machine;
Step 3: regulate the second leading screw 17 and make baffle plate 15 with the valve body of Wedge Gate Valves to be processed or swing check valve The end face of middle flange of valve body contact;
Step 4: by bolt part first pressing plate the 19, second pressing plate 22 and 25 Wedge Gate Valves to be processed of the 3rd pressing plate Valve body or the antiplane of logical flange of valve body one end of swing check valve with first isometry block the 20, second isometry block 23 and 3rd isometry block 26 is fixed on clamp body;
Step 5: the cutter of vertical machine just can be to the sealing surface of the valve body of Wedge Gate Valves to be processed or swing type non-return The sealing surface of the valve body of valve is processed.
Described clamp body 1 can be replaced by the clamp body molectron that can adjust lathe of work level angle of door assembly with hinge and glass in right hand and left structure Generation.
The first described leading screw 12 is left-right rotary screw mandrel.
The first described leading screw 12 and the second leading screw 17 can be substituted by screw mandrel.
The clamp method of the described valve body sealing surface universal fixturing for vertical machine,
The cutter of described vertical machine just can be to the sealing surface of the valve body of Wedge Gate Valves to be processed or swing type non-return The sealing surface of the valve body of valve is processed also being able to be treated the valve seat orifice of the valve body of the Wedge Gate Valves of processing or swing type non-return The valve seat orifice of the valve body of valve is processed.
Described clamp body 1 can be replaced by the clamp body molectron that can adjust lathe of work level angle of door assembly with hinge and glass in right hand and left structure Generation, it is characterised in that can be by adjusting the angle of clamp body molectron, it is achieved to the valve body of the Wedge Gate Valves of different angles The sealing surface of the valve body of sealing surface or swing check valve is processed, it is also possible to the Wedge Gate Valves to be processed to different angles The valve seat orifice of the valve seat orifice of valve body or the valve body of swing check valve is processed, it is also possible to the logical method to the valve body of Wedge Gate Valves The logical flange of the valve body of orchid or swing check valve is processed.
Apply such scheme of the present invention, have the advantage that
1. for valve body general of the valve body of Wedge Gate Valves of various different size specifications and models or swing check valve Property is good;
2. can accomplish to ensure that the position of relative two valve body sealing surface is the most symmetrical;
3. it is effectively guaranteed the close of the sealing surface of the valve body of processed Wedge Gate Valves or the valve body of swing check valve The concordance of the angle of front cover, accuracy;
4. the valve body of Wedge Gate Valves or the valve body handling of swing check valve are easy;
5. it is easy to batch production and can guarantee that machining accuracy is consistent;
6. the problem solving common vertical machine fixture processing valve body chip removal difficulty;
7. achieve the effect that can reach to process multiple operation by a kind of fixture.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the present invention.
Fig. 2 is the sectional structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings summary of the invention is described further:
Shown in seeing figures.1.and.2, for the valve body sealing surface universal fixturing of vertical machine, including clamp body 1, described The upper surface same level direction of clamp body 1 becomes 5 degree of angles, is effectively guaranteed the sealing surface of the valve body of processed Wedge Gate Valves Or the concordance of the angle of the sealing surface of the valve body of swing check valve, accuracy.Described clamp body 1 includes four supports Platform, four described support platforms are respectively the first support platform 2, second and support platform the 3, the 3rd support platform 4 and the 4th support platform 5, First supports platform 2 supports platform 3 with second and intersects vertically, and second supports the both sides of platform 3 respectively with one end and the of the 3rd support platform 4 Four one end supporting platform 5 are connected, and described first supports the upper surface of platform 2, the second support upper surface of platform 3, the 3rd support It is T-shaped that the upper surface of platform 4 and the 4th upper surface supporting platform 5 offer first T-shaped chute the 6, second T-shaped chute the 7, the 3rd respectively Chute 8 and the 4th T-shaped chute 9, the second described support platform 3 is axially symmetric structure, and first supports platform the 2, the 3rd support platform 4 Support platform 5 with the 4th and become axially symmetric structure also along the second axis supporting platform 3 each other, and first supports platform the 2, the 3rd Supporting platform 4 and the 4th and supporting platform 5 also be each axially symmetric structure, first support the axis of platform 2, the axis of the 3rd support platform 4 and The axis of the 4th support platform 5 angle between any two is 120 degree, and one end of the first T-shaped chute 6 is provided with the first T-shaped slide block 10, one end of the first described T-shaped slide block 10 embeds in the first T-shaped chute 6, and the other end of the first T-shaped slide block 10 stretches out a T Type chute 6 is connected by bolt with the first keeper 11, and the first described T-shaped slide block 10 is also with one end of the first leading screw 12 Being connected, the other end of the first described T-shaped chute 6 is provided with the second T-shaped slide block 13, the one of the second described T-shaped slide block 13 End embeds in the first T-shaped chute 6, and the other end of the second T-shaped slide block 13 stretches out the first T-shaped chute 6 and leads to the second keeper 14 Crossing bolt to be connected, the second described T-shaped slide block 13 is also connected with the other end of the first leading screw 12, the second described T-shaped cunning One end of groove 7 is provided with baffle plate 15, and described baffle plate 15 is connected with the T-shaped slide block of be arranged in the second T-shaped chute 7 the 3rd 16 Connecing, one end of the 3rd described T-shaped slide block 16 is also connected with the second leading screw 17 in embedding the second T-shaped chute 7, described the 4th One end of slide block 18 embeds in the other end of the second T-shaped chute 7, the upper surface of described Four-slider 18 by bolt part with the One pressing plate 19 is connected, and the front end of described Four-slider 18 is connected with the first isometry block 20, the 5th described slide block 21 One end embeds in the 3rd T-shaped chute 8, and the upper surface of the 5th described slide block 21 is connected with the second pressing plate 22 by bolt part, The front end of the 5th described slide block 21 is connected with the second isometry block 23, and it is T-shaped that one end of the 6th described slide block 24 embeds the 4th In chute 9, the upper surface of the 6th described slide block 24 is connected with the 3rd pressing plate 25 by bolt part, the 6th described slide block 24 Front end be connected with the 3rd isometry block 26, first described isometry block the 20, second isometry block 23 and the 3rd isometry block 26 Highly consistent.The described valve body sealing surface universal fixturing for vertical machine is connected to the workbench of vertical machine.
Described clamp body 1 can be replaced by the clamp body molectron that can adjust lathe of work level angle of door assembly with hinge and glass in right hand and left structure Generation.
The first described leading screw 12 is left-right rotary screw mandrel.
The first described leading screw 12 and the second leading screw 17 can be substituted by screw mandrel.
The clamp method of the described valve body sealing surface universal fixturing for vertical machine, step is as follows:
Step 1: the logical flange of one end of the valve body of the first valve body Wedge Gate Valves to be processed or swing check valve End face is placed on first isometry block the 20, second isometry block 23 and the 3rd of the valve body sealing surface universal fixturing for vertical machine On isometry block 26, and the outside cylinder of the logical flange of one end of the valve body of the valve body of Wedge Gate Valves to be processed or swing check valve Face contacts with the surface of the first keeper 11 and the second keeper 14;
Step 2: regulate the first leading screw 12 and make the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve The centrage of valve seat orifice coincides with the axis of the main shaft of vertical machine;
Step 3: regulate the second leading screw 17 and make baffle plate 15 with the valve body of Wedge Gate Valves to be processed or swing check valve The end face of middle flange of valve body contact;
Step 4: by bolt part first pressing plate the 19, second pressing plate 22 and 25 Wedge Gate Valves to be processed of the 3rd pressing plate Valve body or the antiplane of logical flange of valve body one end of swing check valve with first isometry block the 20, second isometry block 23 and 3rd isometry block 26 is fixed on clamp body;
Step 5: the cutter of vertical machine just can be to the sealing surface of the valve body of Wedge Gate Valves to be processed or swing type non-return The sealing surface of the valve body of valve is processed.
The cutter of described vertical machine just can be to the sealing surface of the valve body of Wedge Gate Valves to be processed or swing type non-return The sealing surface of the valve body of valve is processed also being able to be treated the valve seat orifice of the valve body of the Wedge Gate Valves of processing or swing type non-return The valve seat orifice of the valve body of valve is processed.
Described clamp body 1 can be replaced by the clamp body molectron that can adjust lathe of work level angle of door assembly with hinge and glass in right hand and left structure Generation, it is characterised in that can be by adjusting the angle of clamp body molectron, it is achieved to the valve body of the Wedge Gate Valves of different angles The sealing surface of the valve body of sealing surface or swing check valve is processed, it is also possible to the Wedge Gate Valves to be processed to different angles The valve seat orifice of the valve seat orifice of valve body or the valve body of swing check valve is processed, it is also possible to the logical method to the valve body of Wedge Gate Valves The logical flange of the valve body of orchid or swing check valve is processed.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit of the present invention, Within the spirit and principles in the present invention, any simple amendment, equivalent and the improvement etc. that above example is made, the most still Within belonging to the protection domain of technical solution of the present invention.

Claims (4)

1. the clamp method of valve body sealing surface universal fixturing for vertical machine, it is characterised in that: described being used for stands The valve body sealing surface universal fixturing of formula lathe includes clamp body, and the upper surface same level direction of described clamp body becomes 5 degree of angles, Described clamp body includes that four support platforms, described four support platforms be respectively the first support platform, second support platform, the 3rd Support platform and the 4th supports platform, and the first support platform and second supports platform and intersects vertically, and second supports the both sides of platform respectively with the 3rd Support one end of platform and the 4th one end supporting platform to be connected, described the first support upper surface of platform, second support the upper of platform Surface, the 3rd support the upper surface of platform and the 4th upper surface supporting platform offer respectively T-shaped chute, the second T-shaped chute, 3rd T-shaped chute and the 4th T-shaped chute, the second described support platform is axially symmetric structure, and first supports platform, the 3rd support Platform and the 4th supports platform and becomes axially symmetric structure also along the second axis supporting platform each other, and first support platform, the 3rd Supporting platform and the 4th and supporting platform is the most also axially symmetric structure, and first supports the axis of platform, the axis and the 4th of the 3rd support platform The axis of support platform angle between any two is 120 degree, is provided with the first T-shaped slide block in one end of the first T-shaped chute, described One end of first T-shaped slide block embeds in the first T-shaped chute, and the other end of the first T-shaped slide block stretches out the first T-shaped chute to be come with first Keeper is connected by bolt, and a described T type slide block is also connected with one end of the first leading screw, and described first is T-shaped The other end of chute is provided with the second T-shaped slide block, and one end of the second described T-shaped slide block embeds in the first T-shaped chute, the 2nd T The other end of type slide block stretches out the first T-shaped chute to be connected by bolt with the second keeper, and the second described T-shaped slide block is also Being connected with the other end of the first leading screw, one end of the second described T-shaped chute is provided with baffle plate, and described baffle plate is with being arranged on The 3rd T-shaped slide block in second T-shaped chute is connected, and one end of the 3rd described T-shaped slide block is the most same in embedding the second T-shaped chute Second leading screw is connected, and is embedded one end of Four-slider in the other end of the second T-shaped chute, the upper table of described Four-slider Face is connected with the first pressing plate by bolt part, and the front end of described Four-slider is connected with the first isometry block, sliding by the 5th One end of block embeds in the 3rd T-shaped chute, and the upper surface of the 5th described slide block is connected with the second pressing plate by bolt part, institute The front end of the 5th slide block stated is connected with the second isometry block, is embedded one end of the 6th slide block in the 4th T-shaped chute, described The upper surface of the 6th slide block is connected with the 3rd pressing plate by bolt part, and the front end of the 6th described slide block is with the 3rd isometry block phase Connect, described the first isometry block, the second isometry block and the 3rd isometry block highly consistent;
The clamp method of the described valve body sealing surface universal fixturing for vertical machine, step is as follows:
Step 1: the end of the logical flange of one end of the valve body of the first valve body Wedge Gate Valves to be processed or swing check valve Face is placed on the first isometry block of the valve body sealing surface universal fixturing for vertical machine, the second isometry block and the 3rd isometry block On, and the external cylindrical surface of the logical flange of one end of the valve body of the valve body of Wedge Gate Valves to be processed or swing check valve is with first The surface of keeper and the second keeper contacts;
Step 2: regulate the first leading screw and make the valve body of Wedge Gate Valves to be processed or the valve seat of the valve body of swing check valve The centrage in hole coincides with the axis of the main shaft of vertical machine;
Step 3: regulate the second leading screw and make the baffle plate valve body with Wedge Gate Valves to be processed or the valve body of swing check valve The end face of middle flange contact;
Step 4: by bolt part the first pressing plate, the second pressing plate and the 3rd pressing plate the valve body of Wedge Gate Valves to be processed or The antiplane of the logical flange of valve body one end of swing check valve is solid with the first isometry block, the second isometry block and the 3rd isometry block It is scheduled on clamp body;
Step 5: the cutter of vertical machine just can be to the sealing surface of the valve body of Wedge Gate Valves to be processed or swing check valve The sealing surface of valve body be processed.
The clamp method of the valve body sealing surface universal fixturing for vertical machine the most according to claim 1, its feature exists Can be substituted by the clamp body molectron that can adjust lathe of work level angle of door assembly with hinge and glass in right hand and left structure in clamp body.
The clamp method of the valve body sealing surface universal fixturing for vertical machine the most according to claim 1, its feature exists Can be substituted by screw mandrel in the first described leading screw and the second leading screw.
The clamp method of the valve body sealing surface universal fixturing for vertical machine the most according to claim 1, its feature exists Cutter in described vertical machine just can be to the sealing surface of the valve body of Wedge Gate Valves to be processed or the valve of swing check valve The sealing surface of body is processed the valve of valve seat orifice or the swing check valve also being able to be treated the valve body of the Wedge Gate Valves of processing The valve seat orifice of body is processed.
CN201410394648.1A 2014-08-13 A kind of clamp method of the valve body sealing surface universal fixturing for vertical machine Active CN104209776B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410394648.1A CN104209776B (en) 2014-08-13 A kind of clamp method of the valve body sealing surface universal fixturing for vertical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410394648.1A CN104209776B (en) 2014-08-13 A kind of clamp method of the valve body sealing surface universal fixturing for vertical machine

Publications (2)

Publication Number Publication Date
CN104209776A CN104209776A (en) 2014-12-17
CN104209776B true CN104209776B (en) 2016-11-30

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO110430B1 (en) * 1994-03-18 1996-01-30 Sc Intreprinderea De Armaturi Fixing device
CN202097580U (en) * 2011-05-11 2012-01-04 山东墨龙石油机械股份有限公司 Adjustable fixture for machining three-way valve
CN202137594U (en) * 2011-05-31 2012-02-08 苏州科迪流体控制设备有限公司 Positioning device for machining of valves
CN202240616U (en) * 2011-08-25 2012-05-30 中山铁王流体控制设备有限公司 Multi-position valve body processing jig
CN202668115U (en) * 2012-06-07 2013-01-16 华夏阀门有限公司 Wedge gate valve clack turning tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO110430B1 (en) * 1994-03-18 1996-01-30 Sc Intreprinderea De Armaturi Fixing device
CN202097580U (en) * 2011-05-11 2012-01-04 山东墨龙石油机械股份有限公司 Adjustable fixture for machining three-way valve
CN202137594U (en) * 2011-05-31 2012-02-08 苏州科迪流体控制设备有限公司 Positioning device for machining of valves
CN202240616U (en) * 2011-08-25 2012-05-30 中山铁王流体控制设备有限公司 Multi-position valve body processing jig
CN202668115U (en) * 2012-06-07 2013-01-16 华夏阀门有限公司 Wedge gate valve clack turning tool

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