CN207139341U - A kind of hydraulic valve fixture and machine table - Google Patents
A kind of hydraulic valve fixture and machine table Download PDFInfo
- Publication number
- CN207139341U CN207139341U CN201721121254.4U CN201721121254U CN207139341U CN 207139341 U CN207139341 U CN 207139341U CN 201721121254 U CN201721121254 U CN 201721121254U CN 207139341 U CN207139341 U CN 207139341U
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- hydraulic valve
- side wall
- valve body
- hole
- positioning
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Abstract
It the utility model is related to positioning fixture, more particularly to a kind of hydraulic valve fixture and machine table, including clamping fixture seat, the clamping fixture seat is "u"-shaped, the left and right sidewall of the clamping fixture seat is provided with least three through holes, the through hole is dispersed on left side wall and right side wall, be provided with the through hole can fixed hydraulic valve body fastener, the fastener includes positioning screw and positioning threads set, the positioning threads set is fixed at least one through hole, and the positioning screw and the positioning screw are screw connection structure.The clamping fixture seat of "u"-shaped fixes hydraulic valve body, and fastening structure fixes the valve body of hydraulic valve from the side wall of clamping fixture seat, and 3 faces of such hydraulic valve body can be carried out processing, and can significantly improve the processing efficiency of hydraulic valve body.
Description
Technical field
It the utility model is related to positioning fixture, and in particular to a kind of hydraulic valve body clamp for machining and machine table.
Background technology
Hydraulic valve body adds man-hour requirement to be processed in 6 faces of valve body, and the processing of hydraulic valve body is usually from upper
Downwardly against hydraulic valve body, then it is processed in upper surface, this processing mode is can only to process a face, another to processing
One face then needs artificial rotary valve, another is processed up after pushing down, this processing mode has efficiency
Low, the problem of automaticity is not high, high processing costs.
The content of the invention
The utility model is in view of the above-mentioned problems, provide a kind of hydraulic valve body clamp for machining and machine table.
Technical solution adopted in the utility model is as follows：A kind of hydraulic valve body clamp for machining, including clamping fixture seat, it is described
Clamping fixture seat is "u"-shaped, and the left and right sidewall of the clamping fixture seat is provided with least three through holes, and the through hole is dispersed in left side wall
Be provided with right side wall, in the through hole can fixed hydraulic valve body fastener, the fastener includes positioning screw
With positioning threads set, the positioning threads set is fixed at least one through hole, and the positioning screw is with the positioning screw
Screw connection structure.
The end of the positioning screw is pyramidal structure or circular platform type structure.
The fastener also includes locating taper pin, locating cone guide, taper pin set screw plug, and the locating cone guide is fixed on
In at least one through hole, for the locating taper pin by being passed in the locating cone guide outside locating cone guide, the taper pin covers screw plug
It is connected with the locating taper pin external threading and withstands locating taper pin, the locating cone guide and positioning threads set is respectively provided at fixture
In through hole in through hole on seat left side wall and right side wall or on right side wall and left side wall.
The end of the locating taper pin is pyramidal structure or circular platform type structure.
The work top is provided with rotating mechanism, and above-mentioned hydraulic valve body processing is fixed with the rotating mechanism
Fixture.
The rotating mechanism includes four axle workbench and four axle tailstocks, is provided between the four axles workbench and four axle tailstocks
Four axle bridge crossing plates, the four axles workbench can drive four axle bridge crossing plates ° to rotate, and the hydraulic valve body clamp for machining is fixed on four
On axle bridge crossing plate, the left side wall of the clamping fixture seat and the bottom of right side wall are respectively positioned in the rotary shaft of four axle bridge crossing plates.
The even numbers hydraulic valve body clamp for machining, the hydraulic valve body processing are fixed with the four axles bridge crossing plate
Fixture, which is divided equally, is distributed in four axle bridge crossing plate upper and lower surfaces.
The beneficial effects of the utility model are as follows：The clamping fixture seat of "u"-shaped fixes hydraulic valve body, fastening structure from
The side wall of clamping fixture seat fixes the valve body of hydraulic valve, and 3 faces of such hydraulic valve body can be carried out processing, can significantly carry
The processing efficiency of high hydraulic valve body.
Brief description of the drawings
Fig. 1 is the structural representation of fixture.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the structural representation of clamping fixture seat.
Fig. 5 is the structural representation of machine table.
Fig. 6 is Fig. 5 top view.
Fig. 7 is the sectional view of B-B in Fig. 6.
In figure, 1, clamping fixture seat；101, through hole；2, hydraulic valve body；3, positioning screw；4, positioning threads set；5, locating cone
Pin；6, locating cone guide；7, taper pin set screw plug；8, four axle workbench；9, four axle tailstocks；10, four axle bridge crossing plates；11, workbench
Face.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model can be better described.
A kind of hydraulic valve body clamp for machining, including clamping fixture seat 1, the clamping fixture seat 1 are "u"-shaped, the clamping fixture seat 1
Left and right sidewall be provided with least three through holes 101, the through hole 101 is dispersed on left side wall and right side wall, the through hole 101
It is interior be provided with can fixed hydraulic valve body 2 fastener.The clamping fixture seat of "u"-shaped fixes hydraulic valve body, fastening structure
The valve body of hydraulic valve is fixed from the side wall of clamping fixture seat, 3 faces of such hydraulic valve body can be carried out processing, can be notable
Improve the processing efficiency of hydraulic valve body.
The fastener includes positioning screw 3 and positioning threads set 4, and the positioning threads set 4 is fixed at least one
In through hole 101, the positioning screw 3 is screw connection structure with positioning threads set 4.Can by rotational positioning screw rod 3,
Make the convergence hydraulic valve body of positioning screw 3 and then compress.That is, in positioning screw 3 and it can also be determined by way of spring compression
Spring is set between the thread bush 4 of position, positioning screw can be pulled open by the elasticity of spring or push positioning screw to hydraulic valve valve
Body, but so easily unclamped during processing, it is less reliable.
The end of the positioning screw 3 is pyramidal structure or circular platform type structure.The position of positioning screw can be according to valve body
The hole slot that surface has opened up, the diameter of hole slot is more than between positioning screw, makes the end of pyramidal structure or circular platform type structure
Portion enters in hole slot and compressed.Friction can also be passed through in the big material of positioning screw surface setting elastomeric material or frictional force
Power locks.
The fastener also includes locating taper pin 5, locating cone guide 6, taper pin set screw plug 7, and the locating cone guide 6 is solid
It is scheduled at least one through hole 101, the locating taper pin 5 is described by being passed in the locating cone guide 6 outside locating cone guide 6
Taper pin set screw plug 7 is threadedly coupled with the locating cone guide 6 and withstands locating taper pin 5, the locating cone guide 6 and positioning threads
Set 4 is respectively provided in the through hole 101 in the through hole 101 on the left side wall of clamping fixture seat 1 and right side wall or on right side wall and left side wall.First
Hydraulic valve body is withstood the locating taper pin of side, then screw the positioning screw of opposite side, both is positioned from two side compressions
Firmly hydraulic valve body.Can also be that both sides obtain and all set positioning screw 3 and positioning threads to cover 4 in through hole, compared to can be more troublesome.
The end of the locating taper pin 5 is pyramidal structure or circular platform type structure.The position of locating taper pin 5 can be according to valve body
The hole slot that surface has opened up, the diameter of hole slot is more than between locating taper pin 5, makes the end of pyramidal structure or circular platform type structure
Portion enters in hole slot and compressed.Friction can also be passed through in the big material of the surface of locating taper pin 5 setting elastomeric material or frictional force
Power locks.
The work top 11 is provided with rotating mechanism, and being fixed with above-mentioned hydraulic valve body on the rotating mechanism adds
Clamping apparatus.Process tool up, by rotating hydraulic valve body clamp for machining, makes machined surface towards process tool, can also
Process tool is set to rotate against different machined surfaces.
The rotating mechanism includes four axle workbench 8 and four axle tailstocks 9, between the four axles workbench 8 and four axle tailstocks 9
Provided with four axle bridge crossing plates 10, the four axles workbench 8 can drive four axle bridge crossing plates, 10 360 ° of rotations, and the hydraulic valve body adds
Clamping apparatus is fixed on four axle bridge crossing plates 10, and the left side wall of the clamping fixture seat 1 and the bottom of right side wall are respectively positioned on four axle bridge crossing plates
In 10 rotary shaft.
The even numbers hydraulic valve body clamp for machining is fixed with the four axles bridge crossing plate 10, the hydraulic valve body adds
Clamping apparatus is evenly distributed in the upper and lower surface of four axle bridge crossing plate 10.It is exactly a machined surface to be so often rotated by 90 °, and efficiency is more
It is good.It can also be located on a face of four axle bridge crossing plates, so be rotated by 360 °, only can be worked into 3 faces.
A kind of embodiment of the present utility model is the foregoing is only, is not used for limiting the scope of protection of the utility model；
The scope of protection of the utility model is limited by the claim in claims, and it is every made according to utility model it is equivalent
Change and modification, all within the protection domain of the utility model patent.
Claims (7)
1. a kind of hydraulic valve fixture, including clamping fixture seat（1）, it is characterised in that：The clamping fixture seat（1）For "u"-shaped, the folder
Has seat（1）Left and right sidewall be provided with least three through holes（101）, the through hole（101）It is dispersed on left side wall and right side wall,
The through hole（101）Interior be provided with can fixed hydraulic valve body（2）Fastener, the fastener includes positioning screw（3）
With positioning threads set（4）, the positioning threads set（4）It is fixed at least one through hole（101）It is interior, the positioning screw（3）With
The positioning threads set（4）For screw connection structure.
2. hydraulic valve fixture according to claim 1, it is characterised in that：The positioning screw（3）End be taper knot
Structure or circular platform type structure.
3. hydraulic valve fixture according to claim 1, it is characterised in that：The fastener also includes locating taper pin（5）、
Locating cone guide（6）, taper pin set screw plug（7）, the locating cone guide（6）It is fixed at least one through hole（101）It is interior, it is described fixed
Position taper pin（5）By the locating cone guide（6）Inside pass locating cone guide（6）Outside, the taper pin set screw plug（7）With the positioning
Taper pin set（6）It is threadedly coupled and withstands locating taper pin（5）, the locating cone guide（6）With positioning threads set（4）It is respectively provided at folder
Has seat（1）Through hole on left side wall and right side wall（101）Through hole on interior or right side wall and left side wall（101）It is interior.
4. hydraulic valve fixture according to claim 3, it is characterised in that：The locating taper pin（5）End be taper knot
Structure or circular platform type structure.
5. a kind of hydraulic valve machine table, including work top（11）, it is characterised in that：The work top（11）It is provided with rotation
Mechanism, the hydraulic valve body clamp for machining described in claim any one of 1-4 is fixed with the rotating mechanism.
6. hydraulic valve machine table according to claim 5, it is characterised in that：The rotating mechanism includes four axle workbench
（8）With four axle tailstocks（9）, the four axles workbench（8）With four axle tailstocks（9）Between be provided with four axle bridge crossing plates（10）, described four
Axle workbench（8）Four axle bridge crossing plates can be driven（10）360 ° of rotations, the hydraulic valve body clamp for machining are fixed on four axles gap bridge
Plate（10）On, the clamping fixture seat（1）Left side wall and the bottom of right side wall be respectively positioned on four axle bridge crossing plates（10）Rotary shaft on.
7. hydraulic valve machine table according to claim 6, it is characterised in that：The four axles bridge crossing plate（10）On be fixed with it is double
Several hydraulic valve body clamp for machining, the hydraulic valve body clamp for machining are evenly distributed in four axle bridge crossing plates（10）Upper table
Face and lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121254.4U CN207139341U (en) | 2017-09-04 | 2017-09-04 | A kind of hydraulic valve fixture and machine table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121254.4U CN207139341U (en) | 2017-09-04 | 2017-09-04 | A kind of hydraulic valve fixture and machine table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139341U true CN207139341U (en) | 2018-03-27 |
Family
ID=61677096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721121254.4U Active CN207139341U (en) | 2017-09-04 | 2017-09-04 | A kind of hydraulic valve fixture and machine table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207139341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788814A (en) * | 2018-06-08 | 2018-11-13 | 歌尔股份有限公司 | Clamp assembly and cutter device |
| CN112157450A (en) * | 2020-09-27 | 2021-01-01 | 徐州阿马凯液压技术有限公司 | Clamping device suitable for machining of cast valve body |
-
2017
- 2017-09-04 CN CN201721121254.4U patent/CN207139341U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788814A (en) * | 2018-06-08 | 2018-11-13 | 歌尔股份有限公司 | Clamp assembly and cutter device |
| CN108788814B (en) * | 2018-06-08 | 2020-06-19 | 歌尔股份有限公司 | Clamp assembly and cutting device |
| CN112157450A (en) * | 2020-09-27 | 2021-01-01 | 徐州阿马凯液压技术有限公司 | Clamping device suitable for machining of cast valve body |
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