CN103817511A - Positioning method and grabbing method for valve ball - Google Patents
Positioning method and grabbing method for valve ball Download PDFInfo
- Publication number
- CN103817511A CN103817511A CN201410104788.0A CN201410104788A CN103817511A CN 103817511 A CN103817511 A CN 103817511A CN 201410104788 A CN201410104788 A CN 201410104788A CN 103817511 A CN103817511 A CN 103817511A
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- tenon
- valve ball
- locating piece
- valve
- plane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses a positioning method and a grabbing method for a valve ball. The positioning method for the valve ball is implemented through a tenon positioning block or a tenon positioning piece and a cylindrical surface positioning block or a plane positioning block. The grabbing method for the valve ball is implemented through a grabbing rod. The tenon positioning block or the tenon positioning piece is used for positioning a groove part of the valve ball, and the cylindrical surface positioning block or the plane positioning block is used for positioning a spherical surface part of the valve ball. The grabbing rod is used for sucking up the positioned valve ball and assembling the positioned valve ball on a valve rod in a valve body, so that the groove of the valve ball is matched with a tenon of the valve rod. According to the positioning method and the grabbing method for the valve ball, the problems that according to an existing valve ball, manual assembling is adopted, so that assembling efficiency is low, assembling quality is poor, and labor cost is high are solved, and the valve ball can be automatically assembled through the methods, so that the assembling efficiency of the valve ball is high, labor is saved, the technology is reasonable, and the assembling quality is good.
Description
Technical field
The present invention relates to Machinery Design，Manufacturing and Automation technical field, particularly relate to a kind of localization method of valve ball and the method for crawl.
Background technology
Present water heating valve enterprise, in the time of assembling valve ball, is mostly hand assembled.Because valve ball assembly precision requires highly, need very skilled workman just can reach desired assembly quality, the mode that makes hand assembled not only efficiency is low and labor cost is high.
Summary of the invention
Adopt hand assembled, efficiency of assembling is low, assembly quality is poor problem in order to solve valve ball, the invention provides a kind of localization method and grasping means of valve ball, can realize valve ball assembly automation by the method, make valve ball efficiency of assembling high, manpower is economized, and technique is reasonable, and assembly quality is good.
A kind of valve ball localization method of the present invention is by tenon locating piece or tenon spacer and cylinder locating piece or the realization of plane positioning piece, and valve ball grasping means realizes by capturing bar; Described tenon locating piece or tenon spacer are for normal valve ball impression slot part, described cylinder locating piece or plane positioning piece are used for locating valve ball land portions, described crawl bar is for drawing the valve ball being positioned, and be assembled on the valve rod in valve body, valve ball groove is coordinated with valve rod tenon.
Described tenon locating piece has an inclined-plane, has a tenon on inclined-plane, and tenon is flat and stereo, the most outstanding plane of tenon is parallel with above-mentioned inclined-plane, the plane of tenon both sides is vertical with above-mentioned inclined-plane, and the thickness of tenon is slightly less than the width of valve ball groove, is conducive to accurately normal valve ball impression slot part.
Described tenon spacer is exactly the thin slice of the tenon consistency of thickness of thickness and tenon locating piece, in have through-hole groove to be convenient to lock screw to pass, and can minor levels move tenon spacer.Before locking tenon spacer, can, by rotation tenon spacer, reach required tenon angle of inclination, can be by the micro-tenon spacer that moves of level, reach and adjust tenon spacer and cylinder locating piece or the extremely suitable spacing of plane positioning piece, tenon angle of inclination becomes adjustablely like this, and method is more excellent.
The locating surface of described cylinder locating piece is inner cylinder face, and inner cylinder face diameter is consistent with valve ball spherical diameter.
The locating surface of described plane positioning piece is plane.
In described crawl bar, have a through hole, lower surface is spherical concave surface, and the diameter of spherical concave surface is consistent with the valve ball spherical diameter that will assemble.
Described crawl bar is connected with negative-pressure vacuum system, by the break-make of negative-pressure vacuum system, realizes and captures the absorption of pole pair valve ball and unclamp, thereby valve ball is assembled on the valve rod in valve body, and valve ball groove is coordinated with valve rod tenon.
The localization method of a kind of valve ball set forth in the present invention and grasping means, its method is as follows.
(1) tenon locating piece and cylinder locating piece are arranged on die holder, make the tenon of tenon locating piece face the inner cylinder face of cylinder locating piece, adjust the spacing of tenon locating piece and cylinder locating piece, valve ball is positioned over therebetween, the tenon of tenon locating piece is stuck in valve ball groove, the upper lower sideline of valve ball groove is close to the most outstanding plane of tenon, the direction of the plane that the direction of valve ball groove is the most outstanding with tenon is consistent, angle of inclination by the most outstanding plane of tenon determines, the horizontal great circle of valve ball sphere is by the inner cylinder face of cylinder locating piece simultaneously, so just, can accurately locate the valve ball that will assemble, now can therefrom valve ball be taken out easily, valve ball groove certain angle that tilts, can be easy to valve ball groove coordinates with the assembling of valve rod tenon.Because valve ball groove is stuck on the tenon of tenon locating piece, what really work is exactly this tenon, so tenon locating piece can be replaced by tenon spacer, described tenon spacer is exactly the thin slice of the tenon consistency of thickness of thickness and tenon locating piece, in have through-hole groove to be convenient to lock screw to pass, and can minor levels move tenon spacer.Before locking tenon spacer, can, by rotation tenon spacer, reach required tenon angle of inclination, can be by the micro-tenon spacer that moves of level, reach and adjust the spacing that tenon spacer and cylinder locating piece are extremely suitable, tenon angle of inclination becomes adjustablely like this, and method is more excellent; Cylinder locating piece also can be replaced by plane positioning piece.
(2) capture bar be connected in can level, on the device that moves of vertical direction, capture bar move to the valve ball that has been positioned directly over, move down into capture when the spherical concave surface of bar will suffer valve ball upper surface and stop, then connect negative-pressure vacuum system, capture bar valve ball is drawn, move to valve body directly over, then move down, valve ball is assembled on the valve rod in valve body, valve ball groove is coordinated with valve rod tenon.
The invention has the beneficial effects as follows: adopt such scheme, can realize valve ball and automatically assemble, efficiency of assembling is high, manpower is economized, and technique is reasonable, and assembly quality is good.
Accompanying drawing explanation
Fig. 1 realizes the part schematic diagram that the present invention uses.
Fig. 2 is the perspective view of using a preferred embodiment of the present invention.
Fig. 3 is the schematic diagram of the product that will assemble in embodiment.
Fig. 4 is the schematic diagram that tenon spacer replaces tenon locating piece.
In accompanying drawing, each parts mark is as follows: 1, cylinder locating piece, 2, tenon locating piece, 5, capture bar, 7, valve rod, 8, valve ball, 10, tenon spacer, 37, die holder, 40, valve body.
The specific embodiment
Below in conjunction with accompanying drawing to using a preferred embodiment of the present invention to be described in detail.
Refer to Fig. 2 in conjunction with shown in Fig. 1, Fig. 3, the present embodiment comprises: die holder 37, cylinder locating piece 1, tenon locating piece 2, crawl bar 5; Described tenon locating piece 2 is arranged on die holder 37 with cylinder locating piece 1, and valve ball 8 is positioned between tenon locating piece 2 and cylinder locating piece 1; Described crawl bar 5 is connected with negative-pressure vacuum system, by the break-make of negative-pressure vacuum system, realize and capture bar 5 to the absorption of valve ball 8 and unclamp, thereby valve ball 8 is assembled on the valve rod 7 in valve body 40, valve ball 8 grooves are coordinated with the tenon of valve rod 7, described crawl bar 5 be connected in can level and the device that moves of vertical direction on, be arranged on the top of die holder 37; The valve body 40 that valve rod 7 is housed is placed in die holder 37.
Refer to Fig. 1 in conjunction with shown in Fig. 3, Fig. 4, tenon locating piece 2 has an inclined-plane, on inclined-plane, there is a tenon, tenon is flat and stereo, the most outstanding plane of tenon is parallel with above-mentioned inclined-plane, the plane of tenon both sides is vertical with above-mentioned inclined-plane, and the thickness of tenon is slightly less than the width of valve ball 8 grooves, is conducive to accurately locate valve ball 8 groove parts; The locating surface of cylinder locating piece 1 is inner cylinder face, and inner cylinder face diameter is consistent with valve ball 8 spherical diameters; Capture in bar 5 and have a through hole, lower surface is spherical concave surface, and the diameter of spherical concave surface is consistent with the spherical diameter of the valve ball 8 that will assemble; The tenon consistency of thickness of the thickness of tenon spacer 10 and tenon locating piece 2, in have through-hole groove to be convenient to lock screw to pass, and can minor levels move tenon spacer, before locking tenon spacer, can, by rotation tenon spacer, reach required tenon angle of inclination, can be by the micro-tenon spacer that moves of level, reach and adjust the spacing that tenon spacer and cylinder locating piece are extremely suitable, tenon angle of inclination becomes adjustablely like this, and method is more excellent; Cylinder locating piece also can be replaced by plane positioning piece.
The present embodiment moves according to the following steps.
(1) tenon locating piece 2 is arranged on die holder 37 with cylinder locating piece 1, make the tenon of tenon locating piece 2 face the inner cylinder face of cylinder locating piece 1, adjust the spacing of tenon locating piece 2 and cylinder locating piece 1, valve ball 8 is positioned over therebetween, the tenon of tenon locating piece 2 is stuck in valve ball 8 grooves, the upper lower sideline of valve ball 8 grooves is close to the most outstanding plane of tenon, make the direction of valve ball 8 grooves be changed into the direction of the most outstanding plane of tenon by vertical direction, the horizontal great circle of valve ball 8 spheres is by the inner cylinder face of cylinder locating piece 1 simultaneously, so just, can accurately locate the valve ball 8 that will assemble, now can therefrom valve ball 8 be taken out easily.Tenon locating piece 2 in the present embodiment can be replaced by tenon spacer 10, the tenon thickness of the thickness of tenon spacer 10 and tenon locating piece 2 always, in have through-hole groove to be convenient to lock screw to pass, and can minor levels move tenon spacer 10, before locking tenon spacer 10, can be by rotation tenon spacer 10, reach required tenon angle of inclination, can be by the micro-tenon spacer 10 that moves of level, reach adjustment tenon spacer 10 and cylinder locating piece 1 to suitable spacing, tenon angle of inclination becomes adjustablely like this, and method is more excellent.
(2) capture bar 5 be connected in can level, on the device that moves of vertical direction, capture bar 5 move to the valve ball 8 that has been positioned directly over, move down into capture when the spherical concave surface of bar 5 will suffer valve ball 8 upper surface and stop, connect negative-pressure vacuum system, capture bar 5 valve ball 8 is drawn, move to valve body 40 directly over, then move down, valve ball 8 is assembled on the valve rod 7 in valve body 40, valve ball 8 grooves are coordinated with valve rod 7 tenons.
Above-mentioned assembly method technique is reasonable, and assembly quality is good, and efficiency of assembling is high.
As herein described only for using one embodiment of the present of invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. the localization method of a kind of valve ball of the present invention and grasping means, wherein the localization method of valve ball is by tenon locating piece or tenon spacer and cylinder locating piece or the realization of plane positioning piece, and wherein the grasping means of valve ball realizes by capturing bar; Described tenon locating piece or tenon spacer are for normal valve ball impression slot part, described cylinder locating piece or plane positioning piece are used for locating valve ball land portions, described crawl bar is for drawing the valve ball being positioned, and be assembled on the valve rod in valve body, valve ball groove is coordinated with valve rod tenon.
2. the localization method of a kind of valve ball according to claim 1 and grasping means, it is characterized in that: described tenon locating piece has an inclined-plane, on inclined-plane, there is a tenon, tenon is flat and stereo, the most outstanding plane of tenon is parallel with above-mentioned inclined-plane, the plane of tenon both sides is vertical with above-mentioned inclined-plane, and the thickness of tenon is slightly less than the width of valve ball groove.
3. the localization method of a kind of valve ball according to claim 1 and grasping means, it is characterized in that: described tenon spacer is exactly the thin slice of the tenon consistency of thickness of thickness and described tenon locating piece, in have through-hole groove to be convenient to lock screw to pass, and can minor levels move described tenon spacer; Lock before described tenon spacer, can be by the described tenon spacer of rotation, reach required tenon angle of inclination, can move described tenon spacer by level is micro-, reach and adjust described tenon spacer and described cylinder locating piece or plane positioning piece to suitable spacing, tenon angle of inclination becomes adjustablely like this, and method is more excellent.
4. the localization method of a kind of valve ball according to claim 1 and grasping means, is characterized in that: the locating surface of described cylinder locating piece is inner cylinder face.
5. the localization method of a kind of valve ball according to claim 1 and grasping means, is characterized in that: the locating surface of described plane positioning piece is plane.
6. the localization method of a kind of valve ball according to claim 1 and grasping means, is characterized in that: in described crawl bar, have a through hole, lower surface is spherical concave surface, and the diameter of spherical concave surface is consistent with the valve ball spherical diameter that will assemble; Described crawl bar is connected with negative-pressure vacuum system, by the break-make of negative-pressure vacuum system, realizes and captures the absorption of pole pair valve ball and unclamp, thereby valve ball is assembled on the valve rod in valve body, and valve ball groove is coordinated with valve rod tenon.
7. the localization method of a kind of valve ball according to claim 1 and grasping means, it is characterized in that: the location of valve ball, capture according to the following steps: (1) described tenon locating piece or described tenon spacer and described cylinder locating piece or described plane positioning piece are arranged on same die holder, make the tenon of described tenon locating piece or described tenon spacer face the locating surface of described cylinder locating piece or described plane positioning piece, adjust the spacing of described tenon locating piece or described tenon spacer and described cylinder locating piece or described plane positioning piece, valve ball is positioned over therebetween, tenon or the described tenon spacer of described tenon locating piece are stuck in valve ball groove, the upper lower sideline of valve ball groove is close to the most outstanding plane of tenon, the direction of the plane that the direction of valve ball groove is the most outstanding with tenon is consistent, angle of inclination by the most outstanding plane of tenon determines, the horizontal great circle of valve ball sphere is by the locating surface of described cylinder locating piece or plane positioning piece simultaneously, so just, can accurately locate the valve ball that will assemble, now can therefrom valve ball be taken out easily, valve ball groove certain angle that tilts, being easier to valve ball groove coordinates with the assembling of valve rod tenon, (2) capture bar be connected in there is level, on device that vertical direction moves, capture bar move to the valve ball that has been positioned directly over, move down into capture when the spherical concave surface of bar will suffer valve ball upper surface and stop, capturing bar draws valve ball, move to valve body directly over, then move down, valve ball is assembled in valve body, valve ball groove is coordinated with valve rod tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104788.0A CN103817511B (en) | 2014-03-20 | 2014-03-20 | A kind of location of valve ball and grasping means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104788.0A CN103817511B (en) | 2014-03-20 | 2014-03-20 | A kind of location of valve ball and grasping means |
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| Publication Number | Publication Date |
|---|---|
| CN103817511A true CN103817511A (en) | 2014-05-28 |
| CN103817511B CN103817511B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410104788.0A Active CN103817511B (en) | 2014-03-20 | 2014-03-20 | A kind of location of valve ball and grasping means |
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| Country | Link |
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| CN (1) | CN103817511B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308806A (en) * | 2014-09-02 | 2015-01-28 | 马翔 | Positioning method for ball valve |
| CN104801966A (en) * | 2015-04-27 | 2015-07-29 | 中山市信立富机械科技有限公司 | Ball-shaped wheel positioning mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030071594A (en) * | 2003-05-13 | 2003-09-03 | 박희락 | jig for a ball valve |
| CN103223594A (en) * | 2013-05-15 | 2013-07-31 | 浙江华龙巨水科技股份有限公司 | Valve ball loading device of an automatic ball valve assembling machine |
| CN203292800U (en) * | 2013-05-15 | 2013-11-20 | 浙江华龙巨水科技股份有限公司 | Valve rod assembling device of automatic ball valve assembling machine |
| CN203292819U (en) * | 2013-05-15 | 2013-11-20 | 浙江华龙巨水科技股份有限公司 | Valve body feeding device of automatic ball valve assembling machine |
| CN103447795A (en) * | 2013-09-10 | 2013-12-18 | 马翔 | Valve ball assembling method |
| CN103465016A (en) * | 2013-09-29 | 2013-12-25 | 马翔 | Valve rod assembling method |
| CN203448697U (en) * | 2013-08-31 | 2014-02-26 | 安徽应流机电股份有限公司 | Clamp for machining of spherical surface of butterfly valve |
-
2014
- 2014-03-20 CN CN201410104788.0A patent/CN103817511B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030071594A (en) * | 2003-05-13 | 2003-09-03 | 박희락 | jig for a ball valve |
| CN103223594A (en) * | 2013-05-15 | 2013-07-31 | 浙江华龙巨水科技股份有限公司 | Valve ball loading device of an automatic ball valve assembling machine |
| CN203292800U (en) * | 2013-05-15 | 2013-11-20 | 浙江华龙巨水科技股份有限公司 | Valve rod assembling device of automatic ball valve assembling machine |
| CN203292819U (en) * | 2013-05-15 | 2013-11-20 | 浙江华龙巨水科技股份有限公司 | Valve body feeding device of automatic ball valve assembling machine |
| CN203448697U (en) * | 2013-08-31 | 2014-02-26 | 安徽应流机电股份有限公司 | Clamp for machining of spherical surface of butterfly valve |
| CN103447795A (en) * | 2013-09-10 | 2013-12-18 | 马翔 | Valve ball assembling method |
| CN103465016A (en) * | 2013-09-29 | 2013-12-25 | 马翔 | Valve rod assembling method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308806A (en) * | 2014-09-02 | 2015-01-28 | 马翔 | Positioning method for ball valve |
| CN104801966A (en) * | 2015-04-27 | 2015-07-29 | 中山市信立富机械科技有限公司 | Ball-shaped wheel positioning mechanism |
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| Publication number | Publication date |
|---|---|
| CN103817511B (en) | 2016-04-20 |
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