CN103372600A - Device for forming salient points on pipe fitting - Google Patents
Device for forming salient points on pipe fitting Download PDFInfo
- Publication number
- CN103372600A CN103372600A CN2012101154012A CN201210115401A CN103372600A CN 103372600 A CN103372600 A CN 103372600A CN 2012101154012 A CN2012101154012 A CN 2012101154012A CN 201210115401 A CN201210115401 A CN 201210115401A CN 103372600 A CN103372600 A CN 103372600A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- push rod
- conical surface
- pilot hole
- pipe fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 39
- 229910052802 copper Inorganic materials 0.000 claims description 36
- 239000010949 copper Substances 0.000 claims description 36
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a device for forming salient points on a pipe fitting. The device comprises a fixedly-arranged sleeve, an ejector rod and salient heads, guide holes are formed in the wall of the sleeve, the ejector rod comprises a conical surface section which is movably and penetratingly arranged in the sleeve along the axial direction of the sleeve, each salient head comprises a base and a supporting portion arranged on the base, the undersurface of each base and the conical surface section are in supporting contact, and each of the supporting portions is penetratingly arranged in the corresponding guide hole and has a first position protruding out of the guide hole and a second position for recovering into the guide hole. The device for forming the salient points on the pipe fitting solves the problem that forming the salient points on the pipe fitting is large in labor intensity, low in production efficiency and poor in uniformity in the prior art.
Description
Technical field
The present invention relates to pipe end forming processing technology field, in particular to a kind of device for pipe fitting raising point.
Background technology
For the assembling length that guarantees to weld, according to air-conditioning duct spare design specification, need for pipe end to require the situation of enlarging and external pipeline, must beat positioning convex point, to control two length of fit and fit clearances between the pipe.
The effect of the uniformity of positioning convex point and salient point moulding can directly affect welding quality, in the prior art, finishes the salient point moulding process by manually directly beaing, and not only labour intensity is large, and production efficiency is low, and can't guarantee its uniformity.
Summary of the invention
The present invention aims to provide a kind of device for pipe fitting raising point, to solve the problem that pipe fitting raising point labour intensity is large, production efficiency is low and uniformity is poor in the prior art.
To achieve these goals, the invention provides a kind of device for pipe fitting raising point, comprising: sleeve, be fixedly installed, have pilot hole on the barrel of sleeve; Push rod comprises conical surface section, and conical surface section axially movably is located in the sleeve along sleeve; Plush copper comprises base and the top that is arranged on the base, and the bottom surface of base is supported with conical surface section and contacted, and the top is located in the pilot hole, and the top has the primary importance that protrudes from pilot hole and is recycled to the interior second place of pilot hole.
Further, sleeve comprises the conical surface shape endoporus that cooperates with conical surface section, and the end that the internal diameter of sleeve is larger is first end, also has the first groove of the base that holds plush copper on the hole wall of the endoporus of sleeve first end, and pilot hole is communicated with the first groove.
Further, the first end of sleeve also has the first flange.
Further, push rod also comprises the first cylinder section and the second cylinder section that is connected to respectively conical surface section two ends, the first cylinder section has the second flange, and clamping is provided with elastic component between the first flange and the second flange, and the free end of the second cylinder section passes endoporus and is connected with locating part.
Further, elastic component is spring, and spring housing is located at outside the first cylinder section, and the free end of the second cylinder section has the section of being threaded, and locating part comprises two nuts of adjacent setting.
Further, the device for pipe fitting raising point of the present invention also comprises the first power set, and the first power set have the first axially movable drive division along push rod, and the first drive division is supported with push rod and contacted.
Further, push rod is provided with link, and the link of push rod has connecting portion, and the device that is used for pipe fitting raising point also comprises the second power set, the second power set have the second axially movable drive division along push rod, and the second drive division is connected with push rod by connecting portion and is synchronized with the movement.
Further, it is conical that conical surface section is, and the bottom surface of the base of plush copper has circular arc conical surface shape second groove adaptive with conical surface section.
Further, pilot hole has been evenly arranged more than two at the circumferencial direction of sleeve, and the corresponding plush copper that matches one by one with each pilot hole that is provided with.
In technical scheme of the present invention, the device that is used for pipe fitting raising point comprises: sleeve, push rod and plush copper.Wherein, sleeve is fixedly installed, and has pilot hole on the barrel of sleeve; Push rod comprises conical surface section, and conical surface section axially movably is located in the sleeve along sleeve; Plush copper is arranged between sleeve and the conical surface section, plush copper comprises base and the top that is arranged on the base, and the bottom surface of base is supported with conical surface section and contacted, and the top is located in the pilot hole, and the top has the primary importance that protrudes from pilot hole and is recycled to the interior second place of pilot hole.
During device work of the present invention, the top of plush copper is in the second place that is recycled in the pilot hole before the pipe fitting raising point, pipe fitting is set in outside the sleeve, by power set or manual operation push rod is moved towards sleeve, the conical surface section of push rod is supported the base of plush copper in the process that push rod moves, and then drive plush copper radially outward moving along sleeve, the top of plush copper moves to the primary importance that protrudes from pilot hole, thereby the top of plush copper contacts at pipe fitting with pipe fitting inner wall and gets positioning convex point like this.After finishing raising point, make push rod deviate from sleeve and move to initial position, drive simultaneously the top of plush copper in the primary importance retraction sleeve that protrudes from pilot hole, get back to the second place that is recycled in the pilot hole, can take smoothly pipe fitting this moment away, prepares to carry out the processing of next workpiece.
Apparatus structure of the present invention is simple, easy to use, and device of the present invention has been realized semi-automatic production simultaneously, has both improved production efficiency, has reduced operator's labour intensity, can guarantee again the uniformity of positioning convex point moulding.
Description of drawings
The Figure of description that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective view according to the embodiment of the device for pipe fitting raising point of the present invention;
Fig. 2 shows the cross-sectional schematic of the device that is used for pipe fitting raising point of Fig. 1;
Fig. 3 shows the cross-sectional schematic of sleeve of the device that is used for pipe fitting raising point of Fig. 1;
The master of plush copper that Fig. 4 shows the device that is used for pipe fitting raising point of Fig. 1 looks schematic diagram; And
Fig. 5 shows the schematic side view of the plush copper of Fig. 4.
The specific embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As depicted in figs. 1 and 2, the device that is used for pipe fitting raising point of present embodiment comprises: sleeve 1, push rod 2 and plush copper 4.Sleeve 1 is fixedly installed, and has pilot hole 11 on the barrel of sleeve 1; Push rod 2 comprises conical surface section 21, and conical surface section 21 axially movably is located in the sleeve 1 along sleeve 1; Plush copper 4 is arranged between sleeve 1 and the conical surface section 21, plush copper 4 comprises base 41 and the top 42 that is arranged on the base 41, the bottom surface of base is supported with conical surface section 21 and is contacted, top 42 is located in the pilot hole, and top 42 has the primary importance that protrudes from pilot hole 11 and the second place that is recycled in the pilot hole 11.
During the device work of present embodiment, the top 42 of plush copper 4 is in the second place that is recycled in the pilot hole 11 before the pipe fitting raising point, pipe fitting is set in outside the sleeve 1, by power set or manual operation push rod 2 is moved towards sleeve 1, the conical surface section 21 of push rod 2 is supported the base of plush copper 4 in the process that push rod 2 moves, and then drive plush copper 4 radially outward moving along sleeve 1, the top 42 of plush copper 4 moves to the primary importance that protrudes from pilot hole 11, thereby the top 42 of plush copper 4 contacts at pipe fitting with pipe fitting inner wall and gets positioning convex point like this.After finishing raising point, make push rod 2 deviate from sleeve 1 and move to initial position, drive simultaneously the top 42 of plush copper 4 in the primary importance retraction sleeve 1 that protrudes from pilot hole 11, get back to the second place that is recycled in the pilot hole 11, can take smoothly pipe fitting this moment away, prepares to carry out the processing of next workpiece.
The apparatus structure of present embodiment is simple, easy to use, high conformity, and then has effectively solved the problem that pipe fitting raising point labour intensity is large in the prior art, production efficiency is low and uniformity is poor.
Preferably, top 42 can be taper top or spherical top.
The number of pilot hole 11 and plush copper 4 can arrange according to actual needs, and in the present embodiment, pilot hole 11 is two that are oppositely arranged, and plush copper 4 is two, and the top 42 of two plush coppers 4 is located in respectively in the pilot hole 11 corresponding with it.Certainly the number of pilot hole 11 and plush copper 4 also can for 1, more than 3 or 3.
As shown in Figure 3, sleeve 1 comprises the conical surface shape endoporus 12 that cooperates with conical surface section 21, the end that the internal diameter of sleeve 1 is larger is first end, also has the first groove 12a that holds plush copper 4 on the hole wall of the endoporus 12 of sleeve 1 first end, and pilot hole 11 is communicated with the first groove 12a.
Shown in Fig. 2 and 3, the first end of sleeve 1 also has the first flange 13.This first flange 13 can be used for the location of pipe fitting, also can make things convenient for sleeve 1 to be fixedly mounted on the lathe or on the workbench.
As shown in Figure 2, push rod 2 also comprises the first cylinder section 22 and the second cylinder section 23 that is connected to respectively conical surface section 21 two ends, the first cylinder section 22 has the second flange 22a, the free end that clamping is provided with elastic component 3, the second cylinder sections 23 between the first flange 13 and the second flange 22a passes endoporus 12 and is connected with locating part 6.Elastic component 3 is reset to initial position after can making push rod 2 finish raising point by elastic force, simultaneously elastic component 3 and locating part 6 cooperations can be adjusted the relative position of push rod 2 in sleeve 1, particularly, by regulating locating part 6 to correct position, make plush copper 4 under the elastic force effect of elastic component 3 in the pilot hole 11 that contracts respectively under the free state at sleeve 1.
Preferably, elastic component 3 is spring, and spring housing is located at outside the first cylinder section 22, and the free end of the second cylinder section 23 has the section of being threaded, and locating part 6 comprises two nuts of adjacent setting.
Preferably, sleeve 1 also comprises the cylinder shape endoporus 14 that is communicated with endoporus 12, and this endoporus 14 cooperates with the second cylinder section 23.
The push rod 2 that drives the device of present embodiment has multiple along sleeve 1 axially movable mode, a kind of preferred embodiment in, utilize the first power set that power is provided, particularly, the first power set have the first axially movable drive division along push rod 2, and the first drive division is supported with push rod 2 and contacted.The first power set can provide the power set of straight reciprocating motion to connect for cylinder, oil cylinder or other, the connected mode of itself and push rod 2 be can not be servo-actuated reciprocating motion, namely the first drive division only can promote push rod 2 towards sleeve 1 motion, but can't drive push rod 2 during the first drive division return, need to be by the initial position of the elastic reset of elastic component 3.
Perhaps, in another embodiment, push rod 2 is provided with link, and particularly, link is the end away from sleeve 1, the link of push rod 2 has connecting portion, this connecting portion is preferably groove 25, and in the present embodiment, the device that is used for pipe fitting raising point also comprises the second power set, the second power set have the second axially movable drive division along push rod 2, and the second drive division is connected with push rod 2 by groove 25 and is synchronized with the movement.In the present embodiment, the second drive division can drive push rod 2 and move axially and drive push rod 2 when the return along sleeve 1, in the present embodiment mode, need not to arrange elastic component 3 and locating part 6, can regulate by the second drive division the position of push rod 2.
Perhaps, in another kind of embodiment, connecting portion is flange or bolt, and the link of push rod 2 can also be fixedly connected with the second power set by modes such as flange or bolts.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a device that is used for pipe fitting raising point is characterized in that, comprising:
Sleeve (1) is fixedly installed, and has pilot hole (11) on the barrel of described sleeve (1);
Push rod (2) comprises conical surface section (21), and described conical surface section (21) axially movably is located in the described sleeve (1) along described sleeve (1);
Plush copper (4), comprise base (41) and be arranged on top (42) on the described base, the bottom surface of described base is supported with described conical surface section (21) and is contacted, described top (42) is located in the described pilot hole (11), and described top (42) have the primary importance that protrudes from described pilot hole (11) and are recycled to the interior second place of described pilot hole (11).
2. device according to claim 1, it is characterized in that, described sleeve (1) comprises the conical surface shape endoporus (12) that cooperates with described conical surface section (21), the end that the internal diameter of described sleeve (1) is larger is first end, also have first groove (12a) of the base (41) that holds described plush copper (4) on the hole wall of the endoporus (12) of described sleeve (1) first end, described pilot hole (11) is communicated with described the first groove (12a).
3. device according to claim 2 is characterized in that, the first end of described sleeve (1) also has the first flange (13).
4. device according to claim 3, it is characterized in that, described push rod (2) also comprises the first cylinder section (22) and the second cylinder section (23) that is connected to respectively described conical surface section (21) two ends, described the first cylinder section (22) has the second flange (22a), clamping is provided with elastic component (3) between described the first flange (13) and the second flange (22a), and the free end of described the second cylinder section (23) passes described endoporus (12) and is connected with locating part (6).
5. device according to claim 4, it is characterized in that, described elastic component (3) is spring, described spring housing is located at outside described the first cylinder section (22), the free end of described the second cylinder section (23) has the section of being threaded, and described locating part comprises two nuts of adjacent setting.
6. device according to claim 4, it is characterized in that, also comprise the first power set, described the first power set have the first axially movable drive division along described push rod (2), and described the first drive division is supported with described push rod (2) and contacted.
7. device according to claim 1, it is characterized in that, described push rod (2) is provided with link, the link of described push rod (2) has connecting portion, described device for pipe fitting raising point also comprises the second power set, described the second power set have the second axially movable drive division along described push rod (2), and described the second drive division is connected with described push rod (2) by described connecting portion and is synchronized with the movement.
8. device according to claim 1, it is characterized in that, it is conical that described conical surface section (21) is, and the bottom surface of the base (41) of described plush copper (4) has circular arc conical surface shape second groove (41a) adaptive with described conical surface section (21).
9. device according to claim 1, it is characterized in that, described pilot hole (11) has been evenly arranged more than two at the circumferencial direction of described sleeve (1), and correspondence is provided with the described plush copper (4) that matches one by one with each described pilot hole (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210115401.2A CN103372600B (en) | 2012-04-18 | 2012-04-18 | Device for forming salient points on pipe fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210115401.2A CN103372600B (en) | 2012-04-18 | 2012-04-18 | Device for forming salient points on pipe fitting |
Publications (2)
Publication Number | Publication Date |
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CN103372600A true CN103372600A (en) | 2013-10-30 |
CN103372600B CN103372600B (en) | 2015-06-10 |
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Application Number | Title | Priority Date | Filing Date |
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CN201210115401.2A Expired - Fee Related CN103372600B (en) | 2012-04-18 | 2012-04-18 | Device for forming salient points on pipe fitting |
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CN (1) | CN103372600B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104399805A (en) * | 2014-11-03 | 2015-03-11 | 宁波三才五金有限公司 | Device for positioning and setting air condition compressor pipeline |
CN105728568A (en) * | 2016-05-06 | 2016-07-06 | 优德精密工业(昆山)股份有限公司 | T-shaped chute type convex hull molding mechanism |
CN110883175A (en) * | 2019-12-17 | 2020-03-17 | 贵溪华泰铜业有限公司 | Red copper pipe external salient point processing device for air conditioner |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56122629A (en) * | 1980-03-04 | 1981-09-26 | Nippon Mining Co Ltd | Working method for forming rugged pattern in metallic sheet |
CN2421758Y (en) * | 2000-03-10 | 2001-02-28 | 青州供电局 | Tension-resisting fixer for transmission line |
CN201333600Y (en) * | 2008-12-13 | 2009-10-28 | 广东美的电器股份有限公司 | Pipe fixed-position welding device |
CN201791817U (en) * | 2010-10-04 | 2011-04-13 | 陈耿炳 | Punching machine used in tubular product |
CN202498138U (en) * | 2012-04-18 | 2012-10-24 | 珠海格力电器股份有限公司 | Device for punching protruding points of pipes |
-
2012
- 2012-04-18 CN CN201210115401.2A patent/CN103372600B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56122629A (en) * | 1980-03-04 | 1981-09-26 | Nippon Mining Co Ltd | Working method for forming rugged pattern in metallic sheet |
CN2421758Y (en) * | 2000-03-10 | 2001-02-28 | 青州供电局 | Tension-resisting fixer for transmission line |
CN201333600Y (en) * | 2008-12-13 | 2009-10-28 | 广东美的电器股份有限公司 | Pipe fixed-position welding device |
CN201791817U (en) * | 2010-10-04 | 2011-04-13 | 陈耿炳 | Punching machine used in tubular product |
CN202498138U (en) * | 2012-04-18 | 2012-10-24 | 珠海格力电器股份有限公司 | Device for punching protruding points of pipes |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104399805A (en) * | 2014-11-03 | 2015-03-11 | 宁波三才五金有限公司 | Device for positioning and setting air condition compressor pipeline |
CN105728568A (en) * | 2016-05-06 | 2016-07-06 | 优德精密工业(昆山)股份有限公司 | T-shaped chute type convex hull molding mechanism |
CN110883175A (en) * | 2019-12-17 | 2020-03-17 | 贵溪华泰铜业有限公司 | Red copper pipe external salient point processing device for air conditioner |
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Publication number | Publication date |
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CN103372600B (en) | 2015-06-10 |
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