CN104259907B - A kind of clamp method of the valve body sealing surface universal fixturing for horizontal machine tool - Google Patents

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

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Publication number
CN104259907B
CN104259907B CN201410394634.XA CN201410394634A CN104259907B CN 104259907 B CN104259907 B CN 104259907B CN 201410394634 A CN201410394634 A CN 201410394634A CN 104259907 B CN104259907 B CN 104259907B
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China
Prior art keywords
valve body
sealing surface
machine tool
shaped chute
horizontal machine
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CN201410394634.XA
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Chinese (zh)
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CN104259907A (en
Inventor
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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Publication of CN104259907A publication Critical patent/CN104259907A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/10Devices for clamping workpieces of a particular form or made from a particular material

Abstract

A kind of valve body sealing surface universal fixturing for horizontal machine tool and clamp method thereof, including clamp body, described clamp body becomes axially symmetric structure, the described valve body sealing surface universal fixturing for horizontal machine tool are connected on the main shaft of horizontal machine tool and become 5 degree of angles with vertical direction.Such structure avoid the fixture of 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 uniformity 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 horizontal machine tool
Technical field
The invention belongs to clamp art, be specifically related to the clamp method of a kind of valve body sealing surface universal fixturing for horizontal machine tool.
Background technology
The sealing surface being currently used for the sealing surface of the valve body of the Wedge Gate Valves of horizontal machine tool or the valve body of swing check valve is required for using special or universal fixturing clamping just can be processed, but universal fixturing used to date generally has in 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, it is difficult to ensure that the position of relative two valve body sealing surface is the most symmetrical, it is difficult to ensure that the uniformity 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.
Summary of the invention
nullIt is an object of the invention to provide the clamp method of the universal fixturing of a kind of valve body sealing surface for horizontal machine tool,This universal fixturing includes clamp body,Described clamp body includes that three support platform,Three described support platforms are respectively the first support platform、Second supports platform and the 3rd supports platform,First both sides supporting platform are connected with the 3rd one end supporting platform with second one end supporting platform respectively,The upper surface of the first described support platform、Second upper surface supporting platform and the 3rd upper surface supporting platform offer the first T-shaped chute respectively、Second T-shaped chute and the 3rd T-shaped chute,First support platform is axially symmetric structure,And second supports platform and the 3rd support platform becomes axially symmetric structure also along the first axis supporting platform each other,And it is the most also axially symmetric structure that the second support platform and the 3rd supports platform,First axis supporting platform、The axis of the second axis supporting platform and the 3rd support platform angle between any two is 120 degree,One of first T-shaped chute is provided with main keeper,Described main keeper has trapezoidal groove towards the surface configuration of the first T-shaped chute other end,The first positioning sliding block that main keeper embeds in the first T-shaped chute with one end is connected,The other end of other first positioning sliding block stretches out the first T-shaped chute to be connected with the first isometry block,First pressing plate is connected with the first positioning sliding block by bolt part,The first described positioning sliding block is also connected with the first leading screw,The other end of the first described T-shaped chute is provided with baffle plate,Described baffle plate is connected with the second positioning sliding block being arranged in the first T-shaped chute,The second described positioning sliding block is also connected with the second leading screw,One end of 3rd slide block is stretched in the second T-shaped chute,The upper surface of the 3rd described slide block is connected with the second pressing plate by bolt part,The front end of the 3rd described slide block is connected with the second isometry block,One end of Four-slider is stretched in the 3rd T-shaped chute,The upper surface of described Four-slider is connected with the 3rd pressing plate by bolt part,The front end of described Four-slider is connected with the 3rd isometry block,The first described isometry block、Second isometry block and the 3rd isometry block highly consistent,The described valve body sealing surface universal fixturing for horizontal machine tool is connected on the main shaft of horizontal machine tool and becomes 5 degree of angles with vertical direction.Such structure avoid the universal fixturing of 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 uniformity 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.
In order to overcome deficiency of the prior art, the invention provides the solution of the clamp method of a kind of valve body sealing surface universal fixturing for horizontal machine tool, specific as follows:
nullA kind of clamp method of the valve body sealing surface universal fixturing for horizontal machine tool,This universal fixturing includes clamp body,Described clamp body 1 includes that three support platform,Three described support platforms are respectively the first support platform 2、Second supports platform 3 and the 3rd supports platform 4,First both sides supporting platform 2 are connected with the 3rd one end supporting platform 4 with second one end supporting platform 3 respectively,The upper surface of the first described support platform 2、Second upper surface supporting platform 3 and the 3rd upper surface supporting platform 4 offer the first T-shaped chute 5 respectively、Second T-shaped chute 6 and the 3rd T-shaped chute 7,First support platform 2 is axially symmetric structure,And the second support platform 3 supports platform 4 and becomes axially symmetric structure also along the first axis supporting platform 2 each other with the 3rd,And the second support platform 3 and the 3rd support platform 4 are also each axially symmetric structure,First axis supporting platform 2、The axis of the second axis supporting platform 3 and the 3rd support platform 4 angle between any two is 120 degree,One of first T-shaped chute 5 is provided with main keeper 8,Described main keeper 8 has trapezoidal groove 9 towards the surface configuration of the first T-shaped chute 5 other end,The first positioning sliding block 10 that main keeper 8 embeds in the first T-shaped chute 5 with one end is connected,The other end of other first positioning sliding block 10 stretches out the first T-shaped chute 5 and is connected with the first isometry block 11,First pressing plate 16 is connected with the first positioning sliding block 10 by bolt part,The first described positioning sliding block 10 is also connected with the first leading screw 12,The other end of the first described T-shaped chute 5 is provided with baffle plate 13,Described baffle plate 13 is connected with the second positioning sliding block 14 being arranged in the first T-shaped chute 5,The second described positioning sliding block 14 is also connected with the second leading screw 15,One end of 3rd slide block 16 is stretched in the second T-shaped chute 6,The upper surface of the 3rd described slide block 16 is connected with the second pressing plate 17 by bolt part,The front end of the 3rd described slide block 16 is connected with the second isometry block 18,One end of Four-slider 19 is stretched in the 3rd T-shaped chute 7,The upper surface of described Four-slider 19 is connected with the 3rd pressing plate 20 by bolt part,The front end of described Four-slider 19 is connected with the 3rd isometry block 21,The first described isometry block 11、Second isometry block 18 and the 3rd isometry block 21 highly consistent,The described valve body sealing surface universal fixturing for horizontal machine tool is connected on the main shaft of horizontal machine tool and becomes 5 degree of angles with vertical direction;
The step of described clamp method is as follows:
Step 1: the end face 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 is placed on the first isometry block the 11, second isometry block 18 and the 3rd isometry block 21 of the valve body sealing surface universal fixturing for horizontal machine tool, 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 contacts with the surface of the trapezoidal groove 9 of main keeper 8;
Step 2: regulate the first leading screw 12 and the center line of valve seat orifice of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve is coincided with the axis of the main shaft of horizontal machine tool;
Step 3: regulate the second leading screw 15 and baffle plate 13 is contacted with the end face of the valve body of Wedge Gate Valves to be processed or the middle flange of the valve body of swing check valve;
Step 4: first pressing plate the 16, second pressing plate 17 and the 3rd pressing plate 20 are fixed on first isometry block the 11, second isometry block 18 and the 3rd isometry block 21 on clamp body respectively by bolt part;
Step 5: the sealing surface of the sealing surface of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve just can be processed by the cutter of horizontal machine tool.
Described main keeper 8 is that bolt connects with the mode that the first positioning sliding block 10 being arranged in the first T-shaped chute 5 is connected.
The cutter of described horizontal machine tool just can be processed also being able to the valve seat orifice of the valve body of the valve seat orifice of the valve body to Wedge Gate Valves to be processed or swing check valve and be processed the sealing surface of the sealing surface of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve.
Apply such scheme of the present invention, have the advantage that
1. the versatility for the valve body of Wedge Gate Valves of various different size specifications and models or the valve body of swing check valve is good;
2. can accomplish to ensure that the position of relative two valve body sealing surface is the most symmetrical;
3. ensure that uniformity and the accuracy of valve body sealing surface angle;
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.
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:
nullShown in seeing figures.1.and.2,Valve body sealing surface universal fixturing for horizontal machine tool,Including clamp body,Described clamp body 1 includes that three support platform,Three described support platforms are respectively the first support platform 2、Second supports platform 3 and the 3rd supports platform 4,First both sides supporting platform 2 are connected with the 3rd one end supporting platform 4 with second one end supporting platform 3 respectively,The upper surface of the first described support platform 2、Second upper surface supporting platform 3 and the 3rd upper surface supporting platform 4 offer the first T-shaped chute 5 respectively、Second T-shaped chute 6 and the 3rd T-shaped chute 7,First support platform 2 is axially symmetric structure,And the second support platform 3 supports platform 4 and becomes axially symmetric structure also along the first axis supporting platform 2 each other with the 3rd,And the second support platform 3 and the 3rd support platform 4 are also each axially symmetric structure,First axis supporting platform 2、The axis of the second axis supporting platform 3 and the 3rd support platform 4 angle between any two is 120 degree,Such be uniformly distributed and axially symmetric structure make horizontal machine tool processing the most accurate and be prone to adjustment,One of first T-shaped chute 5 is provided with main keeper 8,Described main keeper 8 has trapezoidal groove 9 towards the surface configuration of the first T-shaped chute 5 other end,The first positioning sliding block 10 that main keeper 8 embeds in the first T-shaped chute 5 with one end is connected,The other end of other first positioning sliding block 10 stretches out the first T-shaped chute 5 and is connected with the first isometry block 11,First pressing plate 16 is connected with the first positioning sliding block 10 by bolt part,The first described positioning sliding block 10 is also connected with the first leading screw 12,The other end of the first described T-shaped chute 5 is provided with baffle plate 13,Described baffle plate 13 is connected with the second positioning sliding block 14 being arranged in the first T-shaped chute 5,The second described positioning sliding block 14 is also connected with the second leading screw 15,One end of 3rd slide block 16 is stretched in the second T-shaped chute 6,The upper surface of the 3rd described slide block 16 is connected with the second pressing plate 17 by bolt part,The front end of the 3rd described slide block 16 is connected with the second isometry block 18,One end of Four-slider 19 is stretched in the 3rd T-shaped chute 7,The upper surface of described Four-slider 19 is connected with the 3rd pressing plate 20 by bolt part,The front end of described Four-slider 19 is connected with the 3rd isometry block 21,The first described isometry block 11、Second isometry block 18 and the 3rd isometry block 21 highly consistent,The described valve body sealing surface universal fixturing for horizontal machine tool is connected on the main shaft of horizontal machine tool and becomes 5 degree of angles with vertical direction,The application of bolt part makes to dismantle more convenient.Described main keeper 8 is that bolt connects with the mode that the first positioning sliding block 10 being arranged in the first T-shaped chute 5 is connected.The first described leading screw 12 and the second leading screw 15 can be substituted by screw mandrel.
The clamp method of the described valve body sealing surface universal fixturing for horizontal machine tool, step is as follows:
Step 1: the end face 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 is placed on the first isometry block the 11, second isometry block 18 and the 3rd isometry block 21 of the valve body sealing surface universal fixturing for horizontal machine tool, 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 contacts with the surface of the trapezoidal groove 9 of main keeper 8;
Step 2: regulate the first leading screw 12 and the center line of valve seat orifice of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve is coincided with the axis of the main shaft of horizontal machine tool;
Step 3: regulate the second leading screw 15 and baffle plate 13 is contacted with the end face of the valve body of Wedge Gate Valves to be processed or the middle flange of the valve body of swing check valve, by the first leading screw 12 and the regulation of the yardstick of the second leading screw 15, it becomes possible to meet the clamping demand of the size span of the valve body of the Wedge Gate Valves of different size model or the valve body of swing check valve;
Step 4: first pressing plate the 16, second pressing plate 17 and the 3rd pressing plate 20 are fixed on first isometry block the 11, second isometry block 18 and the 3rd isometry block 21 on clamp body respectively by bolt part;
Step 5: the sealing surface of the sealing surface of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve just can be processed by the cutter of horizontal machine tool.The cutter of described horizontal machine tool just can be processed also being able to the valve seat orifice of the valve body of the valve seat orifice of the valve body to Wedge Gate Valves to be processed or swing check valve and be processed the sealing surface of the sealing surface of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, 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 is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solution of the present invention content, technical spirit according to the present invention, within the spirit and principles in the present invention, the any simple amendment that above example is made, equivalent and improvement etc., within all still falling within the protection domain of technical solution of the present invention.

Claims (3)

  1. null1. the clamp method for the valve body sealing surface universal fixturing of horizontal machine tool,It is characterized in that described universal fixturing includes clamp body,Described clamp body includes that three support platform,Three described support platforms are respectively the first support platform、Second supports platform and the 3rd supports platform,First both sides supporting platform are connected with the 3rd one end supporting platform with second one end supporting platform respectively,The upper surface of the first described support platform、Second upper surface supporting platform and the 3rd upper surface supporting platform offer the first T-shaped chute respectively、Second T-shaped chute and the 3rd T-shaped chute,First support platform is axially symmetric structure,And second supports platform and the 3rd support platform becomes axially symmetric structure also along the first axis supporting platform each other,And it is the most also axially symmetric structure that the second support platform and the 3rd supports platform,First axis supporting platform、The axis of the second axis supporting platform and the 3rd support platform angle between any two is 120 degree,One of first T-shaped chute is provided with main keeper,Described main keeper has trapezoidal groove towards the surface configuration of the first T-shaped chute other end,The first positioning sliding block that main keeper embeds in the first T-shaped chute with one end is connected,The other end of other first positioning sliding block stretches out the first T-shaped chute to be connected with the first isometry block,First pressing plate is connected with the first positioning sliding block by bolt part,The first described positioning sliding block is also connected with the first leading screw,The other end of the first described T-shaped chute is provided with baffle plate,Described baffle plate is connected with the second positioning sliding block being arranged in the first T-shaped chute,The second described positioning sliding block is also connected with the second leading screw,One end of 3rd slide block is stretched in the second T-shaped chute,The upper surface of the 3rd described slide block is connected with the second pressing plate by bolt part,The front end of the 3rd described slide block is connected with the second isometry block,One end of Four-slider is stretched in the 3rd T-shaped chute,The upper surface of described Four-slider is connected with the 3rd pressing plate by bolt part,The front end of described Four-slider is connected with the 3rd isometry block,The first described isometry block、Second isometry block and the 3rd isometry block highly consistent,The described valve body sealing surface universal fixturing for horizontal machine tool is connected on the main shaft of horizontal machine tool and becomes 5 degree of angles with vertical direction;
    The step of described clamp method is as follows:
    Step 1: the end face 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 is placed on the first isometry block of the valve body sealing surface universal fixturing for horizontal machine tool, the second isometry block and the 3rd isometry block, 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 contacts with the surface of the trapezoidal groove of main keeper;
    Step 2: regulate the first leading screw and the center line of valve seat orifice of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve is coincided with the axis of the main shaft of horizontal machine tool;
    Step 3: regulate the second leading screw and baffle plate is contacted with the end face of the valve body of Wedge Gate Valves to be processed or the middle flange of the valve body of swing check valve;
    Step 4: the first pressing plate, the second pressing plate and the 3rd pressing plate are fixed on the first isometry block, the second isometry block and the 3rd isometry block on clamp body respectively by bolt part;
    Step 5: the sealing surface of the sealing surface of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve just can be processed by the cutter of horizontal machine tool.
  2. The clamp method of a kind of valve body sealing surface universal fixturing for horizontal machine tool the most according to claim 1, it is characterised in that described main keeper is that bolt connects with the mode that the first positioning sliding block being arranged in the first T-shaped chute is connected.
  3. The clamp method of a kind of valve body sealing surface universal fixturing for horizontal machine tool the most according to claim 1, it is characterised in that the cutter of described horizontal machine tool just can be processed also being able to the valve seat orifice of the valve body of the valve seat orifice of the valve body to Wedge Gate Valves to be processed or swing check valve and be processed the sealing surface of the sealing surface of the valve body of Wedge Gate Valves to be processed or the valve body of swing check valve.
CN201410394634.XA 2014-08-13 2014-08-13 A kind of clamp method of the valve body sealing surface universal fixturing for horizontal machine tool Active CN104259907B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105108529B (en) * 2015-09-23 2018-06-19 南通高中压阀门有限公司 A kind of vertical machine valve body fixture
CN108581554A (en) * 2018-07-25 2018-09-28 江苏德康高中压阀门制造股份有限公司 A kind of valve body sealing surface universal fixturing for horizontal machine tool
CN109176055A (en) * 2018-09-27 2019-01-11 江苏德康高中压阀门制造股份有限公司 Horizontal machine tool wedge-type gate sealing surface Roughing and fine machining universal fixturing and clamp method
CN109333115B (en) * 2018-12-07 2020-09-08 苏州比雷艾斯电子科技有限公司 Clamping device and clamping method for machining irregular metal parts of automobile

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JPS58196917A (en) * 1982-05-10 1983-11-16 Daito Seiki Kk Vice device of sawing machine
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
CN202752842U (en) * 2012-05-10 2013-02-27 重庆海王仪器仪表有限公司 Butterfly valve body machining device
CN202668115U (en) * 2012-06-07 2013-01-16 华夏阀门有限公司 Wedge gate valve clack turning tool
CN203092166U (en) * 2012-12-27 2013-07-31 安徽铜陵科力阀门有限责任公司 Sluice valve seal surface processing device

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