CN105108529B - A kind of vertical machine valve body fixture - Google Patents
A kind of vertical machine valve body fixture Download PDFInfo
- Publication number
- CN105108529B CN105108529B CN201510610192.2A CN201510610192A CN105108529B CN 105108529 B CN105108529 B CN 105108529B CN 201510610192 A CN201510610192 A CN 201510610192A CN 105108529 B CN105108529 B CN 105108529B
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- slot road
- fixture
- main body
- type
- road
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- 210000001624 Hip Anatomy 0.000 claims description 12
- 230000001808 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NYNKCGWJPNZJMI-UHFFFAOYSA-N 4-amino-N-(1-benzylpiperidin-4-yl)-5-chloro-2-methoxybenzamide;2-hydroxybutanedioic acid Chemical compound [O-]C(=O)C(O)CC(O)=O.COC1=CC(N)=C(Cl)C=C1C(=O)NC1CC[NH+](CC=2C=CC=CC=2)CC1 NYNKCGWJPNZJMI-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention discloses a kind of vertical machine valve body fixtures, include clamp body, V-type fixture, orient fixture and two side edge clamps, the first T-slot road is provided on the clamp body, second T-slot road and third T-slot road, second T-slot road and third T-slot road are symmetricly set on the first T-slot road both sides by symmetry axis of the first T-slot road, reverse thread leading screw is provided in first T-slot road, V-type fixture is slidably arranged in first T-slot road one end, orientation fixture is slidably arranged in the other end in the first T-slot road, two side edge clamps are slidably arranged in respectively in the second T-slot road and third T-slot road.The configuration of the present invention is simple, cost are relatively low, and to valve registration, improve product quality.
Description
Technical field
The present invention relates to a kind of valve body fixture, particularly a kind of vertical machine valve body fixture.
Background technology
The sealing surface of the sealing surface of the valve body of Wedge Gate Valves currently used for vertical machine or the valve body of swing check valve
Be required for the clamping using universal fixturing that can just be processed, but at present used in fixture generally have for it is various not
With the poor universality of the valve body of the valve body or swing check valve of the Wedge Gate Valves of size specification model, it is difficult to accomplish to ensure opposite
Two valve body sealing surfaces position it is accurately symmetrical while current clamp structure it is complex, due to fixture volume itself
It is larger, therefore complicated structure brings the difficulty in processing and wastes lot of materials.
Invention content
The technical problems to be solved by the invention are to provide a kind of good and simple in structure vertical machine valve body of versatility
Fixture.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
A kind of vertical machine valve body fixture, it is characterised in that：Include clamp body, V-type fixture, orientation fixture and two sides
Side fixture is provided with the first T-slot road, the second T-slot road and third T-slot road, the second T-slot road and third on the clamp body
T-slot road is symmetricly set on the first T-slot road both sides by symmetry axis of the first T-slot road, is provided in the first T-slot road reversely
Threaded screw rod, V-type fixture are slidably arranged in first T-slot road one end, and orientation fixture is slidably arranged in the another of the first T-slot road
End, two side edge clamps are slidably arranged in respectively in the second T-slot road and third T-slot road, and the V-type fixture is pressed from both sides comprising V-type
Have main body, V-block, the first screw rod, the first slide bar and the first latch segment, V-type jig main body lower end and the first T-slot road shape
Match and be slidably arranged in the first T-slot road, V-type jig main body be arranged on reverse thread leading screw one end and with reverse thread leading screw
Threaded connection is driven by reverse thread leading screw, and the first screw rod and the first slide bar are each perpendicular to V-type jig main body and fix, the first locking
Block one end is slidably arranged on the first slide bar, and the first latch segment other end is provided with waist round hole, and the first screw rod upper end passes through the first lock
The waist round hole of tight block and the first screw rod upper end are provided with the first locking nut, the orientation fixture include orientation jig main body and
L-type position plate, orientation jig main body lower end match with the first T-slot road shape and are slidably arranged in the first T-slot road, orient
Jig main body is arranged on reverse thread leading screw one end and is connect with reverse thread threads of lead screw and driven by reverse thread leading screw, L-type
Several threaded holes are uniformly provided in the both ends plate face of position plate, L-type position plate is bolted on orientation jig main body,
By the way that the threaded hole of the different location on L-type position plate is selected to be fixed with bolt that position plate to be made to be suitble to different sizes, specification
Valve.
Further, the clamp body upper surface favours bottom surface and is set in 5 ° of angles.
Further, the side edge clamp includes side edge clamp main body, the second screw rod, the second slide bar and the second latch segment,
Side edge clamp main body lower end matches and is slidably arranged in the first T-slot road, the second screw rod and second with the first T-slot road shape
Slide bar is each perpendicular to side edge clamp main body and fixes, and second latch segment one end is slidably arranged on the second slide bar, and the second latch segment is another
One end is provided with waist round hole, and the second screw rod upper end passes through the waist round hole of the second latch segment and the second screw rod upper end is provided with the second lock
Tight nut.
Further, it is emptied on the upside of the clamp body and only stays the first T-slot road, the second T-slot road and third T-slot road two
The convex rib of side.
Further, the reverse thread leading screw is substituted with two threaded rods, and it is T-shaped that two threaded rods are provided separately within first
Conduit is interior or two threaded rod screw threads are oppositely arranged and passes through shaft coupling is fixedly connected.
Further, shred holding up plate, V-type jig main body and orientation jig main body are provided on the upside of the first T-slot road
There is sliding panel in one end along the extension of the first T-slot road is oppositely arranged, and sliding panel is slidably arranged on the downside of shred holding up plate and on sliding panel
Side is contacted with shred holding up plate downside.
Further, it is both provided with the isometry block for being used to support valve on the V-type fixture and two side edge clamps.
Compared with prior art, the present invention haing the following advantages and effect：Vertical machine valve body fixture is simple in structure, institute
The material that need to be expended is less, reduces cost, while by the mutual cooperation of V-type fixture, orientation fixture and two side edge clamps,
So as to complete the positioning clamping to valve body, guide-localization can be carried out to valve body, ensure that valve body clip position is accurate, improve valve
The product quality of body processing.
Description of the drawings
Fig. 1 is a kind of schematic diagram of vertical machine valve body fixture of the present invention.
Fig. 2 is a kind of side sectional view of vertical machine valve body fixture of the present invention.
Fig. 3 is a kind of schematic diagram of the side edge clamp of vertical machine valve body fixture of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the present invention is described in further detail, following embodiment is to this hair
Bright explanation and the invention is not limited in following embodiments.
As shown in the figure, a kind of vertical machine valve body fixture of the present invention, includes clamp body 1, V-type fixture 2, orientation fixture
3 and two side edge clamps 4.The first T-slot road 5, the second T-slot road 6 and third T-slot road 7 are provided on clamp body 1, second is T-shaped
Conduit 6 and third T-slot road 7 are symmetricly set on 5 both sides of the first T-slot road, the first T-slot with the first T-slot road 5 for symmetry axis
Reverse thread leading screw 8 is provided in road 5, V-type fixture 2 is slidably arranged in 5 one end of the first T-slot road, and orientation fixture 3 slides setting
The other end in the first T-slot road 5, two side edge clamps 4 are slidably arranged in the second T-slot road 6 and third T-slot road 7 respectively
It is interior.V-type fixture 2 includes V-type jig main body 9, V-block 10, the first screw rod 11, the first slide bar 12 and the first latch segment 13, V-type folder
Tool 9 lower end of main body matches with 5 shape of the first T-slot road and is slidably arranged in the first T-slot road 5, and V-type jig main body 9 is set
It is driven in 8 one end of reverse thread leading screw and being threadedly coupled with reverse thread leading screw 8 by reverse thread leading screw 8,11 He of the first screw rod
First slide bar 12 is each perpendicular to V-type jig main body 9 and fixes, and 13 one end of the first latch segment is slidably arranged on the first slide bar 12, the
One latch segment, 13 other end is provided with waist round hole, and 11 upper end of the first screw rod passes through the waist round hole and the first screw rod of the first latch segment 13
11 upper ends are provided with the first locking nut 14.It orients fixture 3 and includes orientation jig main body 15 and L-type position plate 16, orient fixture
15 lower end of main body matches with 5 shape of the first T-slot road and is slidably arranged in the first T-slot road 5, and orientation jig main body 15 is set
It is driven in 8 one end of reverse thread leading screw and being threadedly coupled with reverse thread leading screw 8 by reverse thread leading screw 8, L-type position plate 16
Several threaded holes 17 are uniformly provided in the plate face of both ends, L-type position plate 16 is bolted on orientation jig main body 15, leads to
The threaded hole 17 for the different location crossed on selection L-type position plate 16 is fixed that position plate is made to be suitble to different sizes, rule with bolt
The valve of lattice.
1 upper surface of clamp body favours bottom surface and is set in 5 ° of angles, ensure the angle of valve and machined surface consistency and
Accuracy.Side edge clamp 4 includes side edge clamp main body 18, the second screw rod 19, the second slide bar 20 and the second latch segment 21, side folder
Tool 18 lower end of main body matches with 5 shape of the first T-slot road and is slidably arranged in the first T-slot road 5, the second screw rod 19 and second
Slide bar 20 is each perpendicular to side edge clamp main body 18 and fixes, and 21 one end of the second latch segment is slidably arranged on the second slide bar 20, and second
21 other end of latch segment is provided with waist round hole, and 19 upper end of the second screw rod passes through the waist round hole and the second screw rod 19 of the second latch segment 21
Upper end is provided with the second locking nut 22.1 upside of clamp body, which is emptied, only stays the first T-slot road 5, the second T-slot road 6 and the 3rd T
The convex rib of 7 both sides of type groove road.Reverse thread leading screw 8 can use two threaded rods to substitute, and two threaded rods are provided separately within the
In one T-slot road 5 or two threaded rod screw threads are oppositely arranged and pass through shaft coupling and be fixedly connected.
The upside of first T-slot road 5 is provided with shred holding up plate 23, and one end of V-type jig main body 9 and orientation jig main body 15 is along the
One T-slot road 5 extend it is oppositely arranged have a sliding panel 24, sliding panel 24 is slidably arranged on 23 downside of shred holding up plate and sliding panel 24
Side is contacted with 23 downside of shred holding up plate, and such design can effectively avoid the clast generated in process from entering the first T
Reverse thread leading screw 8 is had an impact in type groove road 5.It is both provided on V-type fixture 2 and two side edge clamps 4 and is used to support valve
The isometry block 25 of door, by the design of isometry block 25, can reduce the contact area between valve and fixture.
The present invention a kind of vertical machine with valve body fixture when in use, it is true according to the type of valve and specification first
The fixed direction and position of the L-type position plate 16 of fixture 3 are oriented, chooses the screw thread for needing fixed L-type position plate 16
L-type position plate 16 is fixed in the position in hole 17, one side end face of flange of valve is placed on the isometry block 25 of fixture, Ran Houzhuan
Dynamic reverse thread leading screw 8 controls to be shunk on the valve body of V-type fixture 2 and orientation fixture 3 inwardly, and in contraction process, V-block 10 is right
Valve is formed to the guiding role at axis so as to which valve be made just to be fixed on the location mid-shaft of fixture, and it is accurately fixed that valve is carried out
First latch segment 13, after having good positioning, is fixed on valve by position by the first nut 14, then slides the side edge clamp 4 of both sides
Valve both sides are fixed, finally carry out valve processing.Through this structure, it is easy to operate, and to valve positioning accurate
Really.
Described in this specification above content is only illustrations made for the present invention.Technology belonging to the present invention
The technical staff in field can do various modifications or supplement to described specific embodiment or substitute in a similar way, only
Will without departing from description of the invention content or surmount range defined in the claims, should all belong to the present invention guarantor
Protect range.
Claims (6)
1. a kind of vertical machine valve body fixture, it is characterised in that：Include clamp body, V-type fixture, orientation fixture and two sides
Fixture is provided with the first T-slot road, the second T-slot road and third T-slot road, the second T-slot road and the 3rd T on the clamp body
Type groove road is symmetricly set on the first T-slot road both sides by symmetry axis of the first T-slot road, is provided in the first T-slot road reversely
Threaded screw rod, V-type fixture are slidably arranged in first T-slot road one end, and orientation fixture is slidably arranged in the another of the first T-slot road
End, two side edge clamps are slidably arranged in respectively in the second T-slot road and third T-slot road, and the V-type fixture is pressed from both sides comprising V-type
Have main body, V-block, the first screw rod, the first slide bar and the first latch segment, V-type jig main body lower end and the first T-slot road shape
Match and be slidably arranged in the first T-slot road, V-type jig main body be arranged on reverse thread leading screw one end and with reverse thread leading screw
Threaded connection is driven by reverse thread leading screw, and the first screw rod and the first slide bar are each perpendicular to V-type jig main body and fix, the first locking
Block one end is slidably arranged on the first slide bar, and the first latch segment other end is provided with waist round hole, and the first screw rod upper end passes through the first lock
The waist round hole of tight block and the first screw rod upper end are provided with the first locking nut, the orientation fixture include orientation jig main body and
L-type position plate, orientation jig main body lower end match with the first T-slot road shape and are slidably arranged in the first T-slot road, orient
Jig main body is arranged on reverse thread leading screw one end and is connect with reverse thread threads of lead screw and driven by reverse thread leading screw, L-type
Several threaded holes are uniformly provided in the both ends plate face of position plate, L-type position plate is bolted on orientation jig main body,
By the way that the threaded hole of the different location on L-type position plate is selected to be fixed with bolt that position plate to be made to be suitble to different sizes, specification
Valve；It is provided with shred holding up plate on the upside of the first T-slot road, one end of V-type jig main body and orientation jig main body is along the first T
The extension of type groove road is oppositely arranged a sliding panel, and sliding panel is slidably arranged on the downside of shred holding up plate and sliding panel upper side and shred holding up plate
Downside contacts.
2. a kind of vertical machine valve body fixture described in accordance with the claim 1, it is characterised in that：Incline the clamp body upper surface
Tiltedly set in bottom surface in 5 ° of angles.
3. a kind of vertical machine valve body fixture described in accordance with the claim 1, it is characterised in that：The side edge clamp includes side
Side jig main body, the second screw rod, the second slide bar and the second latch segment, side edge clamp main body lower end and the first T-slot road shape
Match and be slidably arranged in the first T-slot road, the second screw rod and the second slide bar are each perpendicular to side edge clamp main body and fix, the second lock
Tight block one end is slidably arranged on the second slide bar, and the second latch segment other end is provided with waist round hole, and the second screw rod upper end passes through second
The waist round hole of latch segment and the second screw rod upper end is provided with the second locking nut.
4. a kind of vertical machine valve body fixture described in accordance with the claim 1, it is characterised in that：It is emptied on the upside of the clamp body
Only stay the convex rib in the first T-slot road, the second T-slot road and third T-slot road both sides.
5. a kind of vertical machine valve body fixture described in accordance with the claim 1, it is characterised in that：The reverse thread leading screw is used
Two threaded rods substitute, and two threaded rods are provided separately in the first T-slot road or two threaded rod screw threads are oppositely arranged simultaneously
It is fixedly connected by shaft coupling.
6. a kind of vertical machine valve body fixture described in accordance with the claim 1, it is characterised in that：The V-type fixture and two
The isometry block for being used to support valve is both provided on side edge clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610192.2A CN105108529B (en) | 2015-09-23 | 2015-09-23 | A kind of vertical machine valve body fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610192.2A CN105108529B (en) | 2015-09-23 | 2015-09-23 | A kind of vertical machine valve body fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105108529A CN105108529A (en) | 2015-12-02 |
| CN105108529B true CN105108529B (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510610192.2A Active CN105108529B (en) | 2015-09-23 | 2015-09-23 | A kind of vertical machine valve body fixture |
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| Country | Link |
|---|---|
| CN (1) | CN105108529B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643327A (en) * | 2016-04-11 | 2016-06-08 | 氟络塞尔特种阀门(苏州)有限公司 | Machining tool for ball body and ball rod hole of ball valve |
| CN107671773A (en) * | 2017-11-21 | 2018-02-09 | 盐城市大丰奥凯流体机械有限公司 | Flashboard setting tool and valve processing unit (plant) |
| CN110052645B (en) * | 2019-05-17 | 2020-09-11 | 刘安胜 | Axial positioning and drilling device for shaft workpieces |
| CN115007896A (en) * | 2022-06-21 | 2022-09-06 | 大连日牵电机有限公司 | Adjustable-center T-shaped three-jaw clamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732025A (en) * | 1971-06-15 | 1973-05-08 | Miles Machinery Co | Method for machining valve body castings |
| CN201799882U (en) * | 2010-08-27 | 2011-04-20 | 邝锦富 | Bidirectional clamping mechanism |
| 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 |
| CN202668115U (en) * | 2012-06-07 | 2013-01-16 | 华夏阀门有限公司 | Wedge gate valve clack turning tool |
| CN203993264U (en) * | 2014-08-21 | 2014-12-10 | 安徽铜都流体科技股份有限公司 | Valve gap turning drilling tool |
| CN104209776A (en) * | 2014-08-13 | 2014-12-17 | 南通高中压阀门有限公司 | Universal fixture for sealing surface of valve body for vertical lathe and clamping method thereof |
| CN104259907A (en) * | 2014-08-13 | 2015-01-07 | 南通高中压阀门有限公司 | Universal valve body sealing surface clamp for horizontal machine tool and clamping method of universal valve body sealing surface clamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201376113Y (en) * | 2008-10-06 | 2010-01-06 | 程拥军 | Surface milling machine for alloy casting |
| CN102390034A (en) * | 2011-10-20 | 2012-03-28 | 常州市三维技术成套设备有限公司 | Powerful-grinder clamping device |
| CN103182518A (en) * | 2011-12-30 | 2013-07-03 | 周小明 | Horizontal lathe provided with lead screw cleaning cover |
| CN103612125A (en) * | 2013-11-07 | 2014-03-05 | 大连华根机械有限公司 | Novel workbench sealing structure for machining center |
| CN103909276A (en) * | 2014-03-27 | 2014-07-09 | 浙江金汤机床有限公司 | Numerical-control lathe with flat lathe bed and linear rails |
| CN204486815U (en) * | 2015-01-27 | 2015-07-22 | 深圳市硕方精密机械有限公司 | Walk the screw mandrel guide rail protecting device of core type lathe |
-
2015
- 2015-09-23 CN CN201510610192.2A patent/CN105108529B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732025A (en) * | 1971-06-15 | 1973-05-08 | Miles Machinery Co | Method for machining valve body castings |
| CN201799882U (en) * | 2010-08-27 | 2011-04-20 | 邝锦富 | Bidirectional clamping mechanism |
| 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 |
| CN202668115U (en) * | 2012-06-07 | 2013-01-16 | 华夏阀门有限公司 | Wedge gate valve clack turning tool |
| CN104209776A (en) * | 2014-08-13 | 2014-12-17 | 南通高中压阀门有限公司 | Universal fixture for sealing surface of valve body for vertical lathe and clamping method thereof |
| CN104259907A (en) * | 2014-08-13 | 2015-01-07 | 南通高中压阀门有限公司 | Universal valve body sealing surface clamp for horizontal machine tool and clamping method of universal valve body sealing surface clamp |
| CN203993264U (en) * | 2014-08-21 | 2014-12-10 | 安徽铜都流体科技股份有限公司 | Valve gap turning drilling tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105108529A (en) | 2015-12-02 |
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