CN103072031A - Fixture for processing H-shaped locking valve body - Google Patents
Fixture for processing H-shaped locking valve body Download PDFInfo
- Publication number
- CN103072031A CN103072031A CN2013100255097A CN201310025509A CN103072031A CN 103072031 A CN103072031 A CN 103072031A CN 2013100255097 A CN2013100255097 A CN 2013100255097A CN 201310025509 A CN201310025509 A CN 201310025509A CN 103072031 A CN103072031 A CN 103072031A
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- edge core
- valve body
- processing
- ejection pin
- frock clamp
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Abstract
The invention discloses a fixture for processing an H-shaped locking valve body. The fixture comprises a two-claw chuck (1), a two-claw component and a core inlaying component for clamping a product (11), wherein the two-claw component is arranged on the two-claw chuck (1); the core inlaying component is arranged on the two-claw component; a two-claw body (2) of the two-claw component is provided with a slideway (2.1); the core inlaying component is in sliding fit with the interior of the slideway; and a positioning device is arranged between the core inlaying component and the two-claw body (2). The fixture can be used for improving the product processing efficiency and improving the product processing accuracy.
Description
Technical field
The present invention relates to frock clamp, relate to or rather a kind of frock clamp for processing H type lock valve valve body.
Background technology
Lock valve be applied to heat, the valve in the supply line system.The valve body of lock valve is threeway.H type lock valve valve body is to be formed by connecting by two triple-valve bodies, is the H shape.In the manufacture process of H type lock valve valve body, need to carry out machined to the mouth of pipe of three passages of each valve body.H type lock valve valve body is processed with its special-purpose frock clamp, and the frock clamp that is used for processing H type lock valve valve body of prior art comprises two dog chucks, two claw assemblies and is used for placing the edge core of product.Described two claw assemblies are located on described two dog chucks, and described edge core is located on described two claw assemblies.During use, H type lock valve valve body is installed on the described edge core.The frock clamp of this kind prior art is once assembled the mouth of pipe of a passage can only processing a valve body, and whole valve body one has six mouths of pipe, therefore needs assembling six times, just can finish the processing of a product, working (machining) efficiency is quite low, and the dismounting dress affects again the machining accuracy of product.
Summary of the invention
The technical problem to be solved in the present invention is, the frock clamp that is used for processing H type lock valve valve body of the machining accuracy that a kind of working (machining) efficiency that can improve product can improve again product is provided.
Technical solution of the present invention is, a kind of frock clamp that is used for processing H type lock valve valve body with following structure is provided, comprise that two dog chucks, two claw assemblies reach the edge core assembly that is used for product clamping, described two claw assemblies are located on described two dog chucks, and described edge core assembly is located on described two claw assemblies; Two pawl bodies of two claw assemblies are provided with slideway, and described edge core assembly is slidingly fitted in the described slideway; Be provided with positioner between described edge core assembly and the described two pawl bodies.
After adopting above structure, the frock clamp for processing H type lock valve valve body of the present invention compared with prior art, has the following advantages:
Because two pawl bodies of two claw assemblies of the frock clamp for processing H type lock valve valve body of the present invention are provided with slideway, described edge core assembly is slidingly fitted in the described slideway; Be provided with positioner between described edge core assembly and the described two pawl bodies; Like this when the mouth of pipe of two passages processing the same side, as long as clamping once, so six mouths of pipe if clamping just can for three times, when the mouth of pipe of two passages processing the same side, process what a mouth of pipe, the edge core assembly that then slides slides into certain position and positions, the reprocessing another one mouth of pipe, very easy to use.Therefore, frock clamp of the present invention can improve the working (machining) efficiency of product; Clamping times has reduced, and also can improve the machining accuracy of product.
As a kind of improvement of the present invention, described edge core assembly comprises the first edge core and the second edge core, is formed for the space of product clamping between described the first edge core and the second edge core.After adopting this kind structure, during use, product clip is held between the first edge core and the second edge core.
As another kind of improvement the of the present invention, described positioner comprises the locating hole that matches with described positioning ejection pin assemblies of being located at the positioning ejection pin assemblies on the first edge core and the second edge core and being located at described slideway bottom.After adopting this kind structure, described positioning ejection pin assemblies is embedded in the described locating hole, the positioning ejection pin assemblies is carried out spacing, thereby to first the edge core and second the edge core carry out spacing.
Also have a kind of improvement as of the present invention, described positioning ejection pin assemblies comprises position and lock screw, stage clip and positioning ejection pin; Be equipped with the passage for accommodating pin assembly on described the first edge core and the second edge core; Described positioning ejection pin is slidingly fitted in the lower end of passage of described the first edge core or described second inlays in the lower end of passage of core; Described position and lock screw threads is combined in the upper end of passage of described the first edge core or described second inlays in the upper end of passage of core; Described stage clip is located between described position and lock screw and the positioning ejection pin, and the lower end of described stage clip tightly is linked in outside the upper end of described positioning ejection pin.After adopting this kind structure, when the retainer spring assembly did not also arrive locating hole, stage clip was compressive state, and when the retainer spring assembly arrived locating hole, described positioning ejection pin sprang in the described locating hole, thereby can effectively position.
Also have a kind of improvement as of the present invention, the lower end of described positioning ejection pin is semicircle.After adopting this kind structure, the lower end of described positioning ejection pin is semicircle, can effectively play the effect of guiding when the positioning ejection pin breaks away from locating hole.
Also have a kind of improvement as of the present invention, be equipped with projection on the outer wall of described the first edge core and on the outer wall of described the second edge core, be equipped with chute on the relative two side of described slideway; Projection on described the first edge core and the projection on the second edge core are slidingly fitted in two chutes correspondingly.After adopting this kind structure, described projection slides along chute, cooperates closely, effectively control accuracy.
Also have a kind of improvement as of the present invention, the shape of cross section of described projection is horizontal "T"-shaped, is complementary with the shape of described projection, and the shape of cross section of described chute also is horizontal "T"-shaped.After adopting this kind structure, prevent that described the first edge core and the second edge core break away from slideway.
Also have a kind of improvement as of the present invention, the outer wall of described projection is provided with many raised lines, and the sidewall of described chute is provided with a plurality of strias, and described a plurality of raised lines are engaged in described a plurality of stria correspondingly.After adopting this kind structure, so that described raised line and chute cooperate is tightr, the location is more accurate up and down, thereby so that dirtyly also can not remain in the groove.
Description of drawings
Fig. 1 is the plan structure schematic diagram of the frock clamp for processing H type lock valve valve body of the present invention.
Fig. 2 is the sectional structure schematic diagram of A-A direction among Fig. 1.
Fig. 3 is the plan structure schematic diagram of two pawl bodies of the frock clamp for processing H type lock valve valve body of the present invention.
Fig. 4 is the side-looking structural representation of two pawl bodies of the frock clamp for processing H type lock valve valve body of the present invention.
Fig. 5 is the structural representation of the edge core assembly of the frock clamp for processing H type lock valve valve body of the present invention.
Fig. 6 is the sectional structure schematic diagram of B-B direction among Fig. 5.
Shown in the figure: 1, two dog chucks, 2, two pawl bodies, 2.1, slideway, 2.2, chute, the 3, first edge core, the 4, second edge core, 5, locating hole, 6, the position and lock screw, 7, stage clip, 8, the positioning ejection pin, 9, passage, 10, projection, 11, product.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
See also illustrated in figures 1 and 2ly, the frock clamp for processing H type lock valve valve body of the present invention comprises two dog chucks 1, two claw assemblies and is used for the edge core assembly of product clamping 11.Described two claw assemblies are located on described two dog chucks 1, and described edge core assembly is located on described two claw assemblies.Described two dog chucks 1 are prior art, and therefore the structure of two dog chucks 1 is not being given unnecessary details at this.Two pawl bodies 2 of described two claw assemblies are provided with slideway 2.1, and described edge core assembly is slidingly fitted in the described slideway 2.1.Be provided with positioner between described edge core assembly and the described two pawl bodies 2.
Described edge core assembly comprises the first edge core 3 and the second edge core 4, is formed for the space of product clamping 11 between described the first edge core 3 and the second edge core 4.Described positioner comprises is located at the first edge core 3 and the second edge positioning ejection pin assemblies on the core 4 and the locating hole 5 that matches with described positioning ejection pin assemblies of being located at described slideway 2.1 bottoms.Left-half and the right half part of described slideway 2.1 bottoms are respectively equipped with a pair of locating hole 5, and namely each locating hole 5 of front and back is respectively applied to the positioning ejection pin assemblies on the first edge core 3 and the second edge core 4 is positioned.Two pairs of locating holes 5 are set, and are to process for the mouth of pipe to two passages 9 of the same side, namely process after the mouth of pipe, and mobile edge core assembly is processed another mouth of pipe again.
Comprise position and lock screw 6, stage clip 7 and positioning ejection pin 8 as the positioning ejection pin assemblies.Be equipped with the passage 9 for accommodating pin assembly on described the first edge core 3 and the second edge core 4.Described positioning ejection pin 8 is slidingly fitted in the lower end of passage 9 of described the first edge core 3 or in the lower end of the passage 9 of described the second edge core 4, namely inlays in the lower end of passage 9 of core 4 and all is sliding combined with positioning ejection pin 8 with second in the lower end of the passage 9 of described the first edge core 3.Described position and lock screw 6 screws in the upper end of the passage 9 of described the first edge core 3 or in the upper end of the passage 9 of described the second edge core 4, namely is equipped with described position and lock screw 6 in the upper end of the passage 9 of described the first edge core 3 and in the upper end of the passage 9 of the second edge core 4.Described position and lock screw 6 screws in the upper end of the passage 9 of described the first edge core 3 or in the upper end of the passage 9 of the second edge core 4, namely all is combined with position and lock screw 6 in the upper end of the passage 9 of described the first edge core 3 and in the upper end of the passage 9 of the second edge core 4.Described stage clip 7 is located between described position and lock screw 6 and the positioning ejection pin 8, and the lower end of the stage clip 7 of telling tightly is linked in outside the upper end of described positioning ejection pin 8.The lower end of described positioning ejection pin 8 is semicircle.
Be equipped with projection 10 on the outer wall of described the first edge core 3 and on the outer wall of described the second edge core 4, be equipped with chute 2.2 on the relative two side of described slideway 9.Projection 10 on described the first edge core 3 and the projection 10 on the second edge core 4 are slidingly fitted in two chutes 2.2 correspondingly.The shape of cross section of described projection 10 is horizontal "T"-shaped, is complementary with the shape of described projection 10, and the shape of cross section of described chute 2.2 also is horizontal "T"-shaped.The outer wall of described projection 10 is provided with many raised line (not shown), and the sidewall of described chute 2.2 is provided with a plurality of stria (not shown), and described a plurality of raised lines are engaged in described a plurality of stria correspondingly.
During clamping, product 11 is clamped between described the first edge core 3 and described the second edge core 4, then described edge core assembly is installed in the described slideway 2.1, the positioning ejection pin assemblies on the positioning ejection pin assemblies on the first edge core 3 and the second edge core 4 is positioned at respectively in the locating hole 5 of described slideway 2.1 bottoms correspondingly.Then described two dog chucks 1 are installed on the main shaft of lathe, the one side of product 11 are installed in the face of cutter, the mouth of pipe of the passage of one of them product is processed; After this mouth of pipe machines, mobile edge core assembly, positioning ejection pin assemblies on the edge core assembly is positioned on the locating hole of slideway another side, again the mouth of pipe of another passage of product is processed, after processing, just finish a procedure, namely finish the processing of the mouth of pipe of two passages of a side of product.The processing method of the mouth of pipe of the passage of both sides is identical with above-mentioned processing method in addition, repeats no more.
Claims (8)
1. frock clamp that is used for processing H type lock valve valve body, comprise that two dog chucks (1), two claw assemblies reach the edge core assembly that is used for product clamping (11), described two claw assemblies are located on described two dog chucks (1), and described edge core assembly is located on described two claw assemblies; It is characterized in that: two pawl bodies (2) of two claw assemblies are provided with slideway (2.1), and described edge core assembly is slidingly fitted in the described slideway (2.1); Be provided with positioner between described edge core assembly and the described two pawl bodies (2).
2. the frock clamp for processing H type lock valve valve body according to claim 1, it is characterized in that: described edge core assembly comprises the first edge core (3) and the second edge core (4), is formed for the space of product clamping (11) between described the first edge core (3) and the second edge core (4).
3. the frock clamp for processing H type lock valve valve body according to claim 1 is characterized in that: described positioner comprises to be located at the positioning ejection pin assemblies on the first edge core (3) and the second edge core (4) and to be located at the locating hole (5) that matches with described positioning ejection pin assemblies bottom the described slideway (2.1).
4. the frock clamp for processing H type lock valve valve body according to claim 3, it is characterized in that: described positioning ejection pin assemblies comprises position and lock screw (6), stage clip (7) and positioning ejection pin (8); Be equipped with the passage (9) for accommodating pin assembly on described the first edge core (3) and the second edge core (4); Described positioning ejection pin (8) is slidingly fitted in the lower end of passage (9) of described the first edge core (3) or described second inlays in the lower end of passage (9) of core (4); Described position and lock screw (6) screws in the upper end of passage (9) of described the first edge core (3) or described second inlays in the upper end of passage (9) of core (4); Described stage clip (7) is located between described position and lock screw (6) and the positioning ejection pin (8), and the lower end of described stage clip (7) tightly is linked in outside the upper end of described positioning ejection pin (8).
5. the frock clamp for processing H type lock valve valve body according to claim 4, it is characterized in that: the lower end of described positioning ejection pin (8) is for semicircle.
6. the frock clamp for processing H type lock valve valve body according to claim 1, it is characterized in that: be equipped with projection (10) on the outer wall of described the first edge core (3) and on the outer wall of described the second edge core (4), be equipped with chute (2.2) on the relative two side of described slideway (2.1); Projection (10) on described the first edge core (3) and the projection (10) on the second edge core (4) are slidingly fitted in two chutes (2.2) correspondingly.
7. the frock clamp for processing H type lock valve valve body according to claim 1, it is characterized in that: the shape of cross section of described projection (10) is horizontal "T"-shaped, be complementary with the shape of described projection (10), the shape of cross section of described chute (2.2) also is horizontal "T"-shaped.
8. the frock clamp for processing H type lock valve valve body according to claim 1, it is characterized in that: the outer wall of described projection (10) is provided with many raised lines, the sidewall of described chute (2.2) is provided with a plurality of strias, and described a plurality of raised lines are engaged in described a plurality of stria correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310025509.7A CN103072031B (en) | 2013-01-24 | 2013-01-24 | Fixture for processing H-shaped locking valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310025509.7A CN103072031B (en) | 2013-01-24 | 2013-01-24 | Fixture for processing H-shaped locking valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072031A true CN103072031A (en) | 2013-05-01 |
| CN103072031B CN103072031B (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310025509.7A Active CN103072031B (en) | 2013-01-24 | 2013-01-24 | Fixture for processing H-shaped locking valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072031B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440152A (en) * | 2014-10-30 | 2015-03-25 | 芜湖杰诺科技有限公司 | Combined type centering shaft for machining end face of valve |
| CN108788803A (en) * | 2018-07-02 | 2018-11-13 | 雷纳德流体智能科技江苏股份有限公司 | A kind of clamp fixture of water knockout drum valve body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238110Y (en) * | 1995-06-06 | 1996-10-23 | 大连机床厂数控机床技术开发公司 | One mounting and clamping fixture for working multihead parts |
| CN2307888Y (en) * | 1997-08-11 | 1999-02-17 | 蔡清田 | Anti-drill lock core |
| JP2000176775A (en) * | 1998-12-16 | 2000-06-27 | Syst 3 R Internatl Ab | Connection device having two connection members and clamping means |
| 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 |
| 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 |
-
2013
- 2013-01-24 CN CN201310025509.7A patent/CN103072031B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238110Y (en) * | 1995-06-06 | 1996-10-23 | 大连机床厂数控机床技术开发公司 | One mounting and clamping fixture for working multihead parts |
| CN2307888Y (en) * | 1997-08-11 | 1999-02-17 | 蔡清田 | Anti-drill lock core |
| JP2000176775A (en) * | 1998-12-16 | 2000-06-27 | Syst 3 R Internatl Ab | Connection device having two connection members and clamping means |
| 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 |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440152A (en) * | 2014-10-30 | 2015-03-25 | 芜湖杰诺科技有限公司 | Combined type centering shaft for machining end face of valve |
| CN104440152B (en) * | 2014-10-30 | 2017-03-01 | 芜湖杰诺科技有限公司 | Combination type centration axis are used in a kind of valve end face processing |
| CN108788803A (en) * | 2018-07-02 | 2018-11-13 | 雷纳德流体智能科技江苏股份有限公司 | A kind of clamp fixture of water knockout drum valve body |
| CN108788803B (en) * | 2018-07-02 | 2019-09-10 | 雷纳德流体智能科技江苏股份有限公司 | A kind of clamp fixture of water segregator valve body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103072031B (en) | 2015-01-28 |
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