CN103625009A - Improved oil-gas mixing press punch used for lead installation - Google Patents
Improved oil-gas mixing press punch used for lead installation Download PDFInfo
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- CN103625009A CN103625009A CN201310654616.6A CN201310654616A CN103625009A CN 103625009 A CN103625009 A CN 103625009A CN 201310654616 A CN201310654616 A CN 201310654616A CN 103625009 A CN103625009 A CN 103625009A
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Abstract
The invention discloses an oil-gas mixing press punch used for cooling fin lead installation. The punch comprises an oil-gas mixing press body, a pressure switch and a relay, wherein the oil-gas mixing press body comprises a base, a line ball buckle upper die, a cylinder, a cylinder switch and a manifold pressure gauge; the pressure switch is installed on an admission line; the relay is electrically connected with the pressure switch and the cylinder switch and is used for controlling the pressure switch and the cylinder switch to be switched on and off; the expansion link of the cylinder is fixedly connected with the line ball buckle upper die. According to the punch disclosed by the invention, the line ball buckle upper die is downwards pressed after the pressure reaches a preset value to guarantee that pressure is stable each time. Because the pressure is controllable, the pressure is set according to the metal material characteristic of the cooling fin, the lead can just be pressed into a cooling fin trough according to the requirement without damaging the cooling fin, and therefore, a stop block is omitted. Compared with the traditional punch, the punch disclosed by the invention has the advantages of stable pressure and uniform lead pressing-in degree, inferior-quality products of which the cooling fins are damaged or the leads are not pressed in are reduced, and the production quality is improved.
Description
Technical field
The present invention relates to electronic product and manufacture instrument field, particularly a kind of air-fuel mixture press punch press for fin.
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Background technology
When fin being gone between to installation, conventionally need to use air-fuel mixture press punch press or electric punch; Wherein air-fuel mixture press punch press is a kind of lead-in wire erection unit of relatively commonly using.But, the air-fuel mixture press punch press using at present comes with some shortcomings, the first, in the situation that air pressure is more sufficient, its pressure can be more intense, lead-in wire is pressed too fixingly, make the rotation flexibility ratio of lead-in wire in fin inadequate, impact is used, and, in the situation that pressure is excessively strong, even can cause irreversible mechanical damage to fin; But along with the increase of access times, air pressure reduces, its pressure can die down again thereupon, make to go between to be pressed into the notch of fin, or it is inadequate to be pressed into degree, and lead-in wire easily comes off.The second, in air-fuel mixture press punch press, for fear of fin, damaged by pressure; conventionally can design limited block; with the move distance of restriction Line pressing buckle patrix, make lead-in wire suitably in the notch that is pressed into fin of degree, still; practice is found; deep mixed due to fin notch, the design of limited block, makes the degree that the is pressed into difference of lead-in wire on the contrary; there will be to be pressed into excessive damage fin or to go between not to be pressed into the phenomenon of notch, cause substandard products.
In addition, in current air-fuel mixture press punch press, Line pressing buckle patrix is to adopt spring to realize return, and still, spring itself has resistance to Line pressing buckle patrix, and, toward pressing down, the resistance of spring is larger, has caused the waste to pressure.
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Summary of the invention
The object of the invention is for current air-fuel mixture press punch press when air pressure is unstable, pressure power differs, and the problem of impact lead-in wire stamping quality, provides air-fuel mixture press punch press a kind of architecture advances, that can ensure pressure stability.
To achieve these goals, the invention provides a kind of air-fuel mixture press punch press of installing for fin lead-in wire, comprise air-fuel mixture press main body, air-fuel mixture press main body comprises base, Line pressing buckle patrix, cylinder, the boost gauge of switching cylinder and demonstration admission pressure, also comprise pressure switch and relay, pressure switch is installed on admission line, relay is electrically connected to pressure switch and switching cylinder, relay is according to admission pressure controlled pressure switch and switching cylinder folding, the expansion link of cylinder is fixedly connected with Line pressing buckle patrix, at admission pressure, reach after setting value, cut-off pressure switch, stop air inlet, open switching cylinder simultaneously, the expansion link of cylinder stretches out, drive Line pressing buckle patrix to pressing down, during cylinders retract, drive Line pressing buckle patrix return.Wherein, admission line is the pipeline of cylinder access gas, by controlling the gas of admission line, and power size that can control cylinder.
It should be noted that, air-fuel mixture press punch press of the present invention be on the basis of existing air-fuel mixture press punch press, carry out improved, therefore, the air-fuel mixture press main body of mentioning in the present invention, except there is no limited block, with existing air-fuel mixture press punch press be duplicate; Key of the present invention is to increase and is provided with a relay and a pressure switch, by admission pressure is detected, when the pressure that enters setting value being detected, cut-off air inlet switch, stop air inlet, open switching cylinder, Telescopic-cylinder bar stretches out simultaneously, drives Line pressing buckle patrix to pressing down; Owing to only having admission pressure to reach after setting value, relay just can be controlled Line pressing buckle patrix to pressing down, and therefore, each downward pressure of Line pressing buckle patrix is all constant.And according to the metallic character of fin, can set admission pressure, make the pressure just can be by the fin that is pressed into of lead-in wire appropriateness, and can not cause mechanical damage to fin; Therefore, no matter the notch of fin is dark or shallow, and Line pressing buckle patrix all only can just can stop after lead-in wire reaches the default degree that is pressed into, thereby can cancel limited block.In addition, owing to being that the retraction of cylinder drives Line pressing buckle patrix return, therefore, do not need spring yet, thus the pressure waste of having avoided spring resistance to cause.
Preferably, air-fuel mixture press punch press of the present invention also comprises check valve, and check valve is installed on the pipe laying of pressure switch.It should be noted that, at Line pressing buckle patrix to when pressing down, gas is along with admission line flows backwards, although pressure switch has certain prevention refluence ability, but, the one, itself not exclusively possesses this function the design of pressure switch, therefore, poor effect, the 2nd, this can impact pressure switch; Therefore, in preferred version of the present invention, increased a check valve, further ensured that Line pressing buckle patrix is to the stability of the pressure pressing down.
Therefore, beneficial effect of the present invention is: the air-fuel mixture press punch press of installing for fin lead-in wire of the present invention improves on the basis of existing air-fuel mixture press punch press, particularly increased the relay of a pressure switch and controlled pressure switch and switching cylinder, the downward pressure of Line pressing buckle patrix is reached after setting value again to pressing down, thereby ensured the stability of each pressure.Because each pressure is all controlled, can, according to the size of the property settings pressure of fin metal material, make being just pressed in fin draw-in groove of appropriateness of lead-in wire, and can not cause mechanical damage to fin; Therefore, can cancel limited block structure.Meanwhile, because the expansion link of cylinder is fixedly connected with Line pressing buckle patrix, during cylinders retract, drive Line pressing buckle patrix return, therefore, also avoided the pressure waste causing due to spring resistance.Improved air-fuel mixture press punch press of the present invention, compares each pressure stability with existing air-fuel mixture press punch press, high without waste service efficiency, lead-in wire is pressed into the degree unification of fin draw-in groove, has reduced the substandard products that fin damages by pressure or goes between and be not pressed into, and has improved the quality of production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air-fuel mixture press punch press installed for fin lead-in wire in embodiments of the invention.
Description of reference numerals:
Base 1, Line pressing buckle patrix 2, cylinder 3, boost gauge 4, pressure switch 5, relay 6, Telescopic-cylinder bar 7, check valve 8 and air supply system 9.
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The specific embodiment
In order to make auditor can further understand object of the present invention, existing attached preferred embodiment is to be described in detail as follows, and the present embodiment is only for technical scheme of the present invention is described, and non-limiting the present invention.
With reference to figure 1, the air-fuel mixture press punch press of installing for fin lead-in wire of this example improves on the basis of existing air-fuel mixture press punch press, therefore, in existing air-fuel mixture press punch press, except limited block, all introduces in this example.This routine air-fuel mixture press punch press comprises air-fuel mixture press main body, pressure switch 5 and relay 6, air-fuel mixture press main body comprises base 1, Line pressing buckle patrix 2, cylinder 3, the boost gauge 4 of the switching cylinder of control cylinder and demonstration admission pressure, pressure switch 5 is installed on admission line, relay 6 and pressure switch 5, switching cylinder is electrically connected to, relay is according to 5 foldings of admission pressure controlled pressure switch, the expansion link 7 of cylinder 3 is fixedly connected with Line pressing buckle patrix 2, the telescopic drive Line pressing buckle patrix 2 of cylinder 3 moves up at the Vertical Square of base 1, at admission pressure, reach after setting value, cut-off pressure switch 5, stop air inlet, open switching cylinder simultaneously, the expansion link 7 of cylinder 3 stretches out, promote Line pressing buckle patrix 2 to pressing down, complete and press down after operation, cylinders retract, and drive Line pressing buckle patrix 2 returns, on base 1, do not establish limited block, do not need spring yet.It should be noted that; in air-fuel mixture press punch press before improvement; be to prop up Line pressing buckle patrix by spring, and after cylinders retract, lean on spring by Line pressing buckle patrix return; and limited block is arranged in spring; in the present invention, directly by cylinders retract, drive Line pressing buckle patrix return, therefore, place to go spring; because pressure is controlled, also removed the limited block in spring simultaneously.In addition, in this example, the Pneumatic pressure power of cylinder comes from external air supply system 9.
The air-fuel mixture press punch press of installing for fin lead-in wire of this example is compared with existing air-fuel mixture press punch press, many relays and pressure switch, at pressure, reach after setting value, Control pressure switch is closed, stop air inlet, then control cylinder switch open, Telescopic-cylinder bar stretches out, drive Line pressing buckle patrix to pressing down, because the pressure of setting is invariable, and only have pressure to reach while setting value, relay just can be controlled Line pressing buckle patrix to pressing down, therefore, this routine each pressure of air-fuel mixture press punch press is all stable.Meanwhile, according to the metal material of fin, force value is set, make lead-in wire just can be pressed into the suitable degree of depth, and can not cause mechanical damage to fin, no matter fin draw-in groove is dark or shallow, Line pressing buckle patrix all can stop after lead-in wire is pressed into the degree of depth of setting, therefore, has cancelled the structure of original limited block.After lead-in wire installs, Line pressing buckle patrix is return under the drive of cylinder, waits pending operation next time.
It should be noted that, when operation, the product tool of fixing cooling fins is arranged on the corresponding place, position of depressing with Line pressing buckle patrix 2 on base, according to the fin of different model, can select the product tool of different model and the Line pressing buckle patrix of different model.Same, according to the lead-in wire of different model, install, also need the adjustment pressure set points of adaptation, at this, do not do concrete restriction.
In this routine preferred version, a check valve 8 has also been installed on admission line, the gas of air inlet sequentially passes through pressure switch 5, check valve 8, at Line pressing buckle patrix 2 when pressing down, thereby check valve 8 has avoided gas backstreaming further to ensure the stability of pressure.
Need statement, foregoing invention content and the specific embodiment are intended to prove the practical application of technical scheme provided by the present invention, should not be construed as limiting the scope of the present invention.Those skilled in the art are in spirit of the present invention and principle, when doing various modifications, be equal to and replace or improve.Protection scope of the present invention is as the criterion with appended claims.
Claims (2)
1. an air-fuel mixture press punch press of installing for fin lead-in wire, comprise air-fuel mixture press main body, described air-fuel mixture press main body comprises the boost gauge (4) of base (1), Line pressing buckle patrix (2), cylinder (3), switching cylinder and demonstration admission pressure, it is characterized in that: also comprise pressure switch (5) and relay (6); Described pressure switch (5) is installed on admission line, and described relay (6) is electrically connected to pressure switch (5) and switching cylinder, and relay (6) is according to the admission pressure controlled pressure switch (5) of setting and the folding of switching cylinder; The expansion link (7) of cylinder (3) is fixedly connected with Line pressing buckle patrix (2), and the telescopic drive Line pressing buckle patrix (2) of cylinder (3) moves up at the Vertical Square of base (1).
2. air-fuel mixture press punch press according to claim 1, is characterized in that: also comprise check valve (8), described check valve (8) is installed on the pipe laying of described pressure switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654616.6A CN103625009A (en) | 2013-12-05 | 2013-12-05 | Improved oil-gas mixing press punch used for lead installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654616.6A CN103625009A (en) | 2013-12-05 | 2013-12-05 | Improved oil-gas mixing press punch used for lead installation |
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| Publication Number | Publication Date |
|---|---|
| CN103625009A true CN103625009A (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310654616.6A Pending CN103625009A (en) | 2013-12-05 | 2013-12-05 | Improved oil-gas mixing press punch used for lead installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671470A (en) * | 2017-01-22 | 2017-05-17 | 无锡职业技术学院 | Pressurizing automatic press |
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| CN1492501A (en) * | 2003-09-04 | 2004-04-28 | 昆山新力精密五金有限公司 | Combination method of radiator |
| CN101099984A (en) * | 2006-07-03 | 2008-01-09 | 讯凯国际股份有限公司 | Punching device used for tight fit radiating fin unit and heating pipe unit and method thereof |
| KR20080015542A (en) * | 2006-08-16 | 2008-02-20 | 인 이 | Apparatus of manufacturing branch refrigerant pipe |
| CN202156046U (en) * | 2011-05-12 | 2012-03-07 | 范建环 | Electromagnetic puncher |
| CN202174182U (en) * | 2010-12-21 | 2012-03-28 | 陈世明 | Heat pipe leveling equipment |
| CN202212480U (en) * | 2011-08-15 | 2012-05-09 | 昆山维盛精密五金有限公司 | Auxiliary device for inserting pin into radiating fin |
| CN102527758A (en) * | 2012-01-20 | 2012-07-04 | 东莞汉旭五金塑胶科技有限公司 | Extrusion moulding die for aluminum base of radiator and manufacture method thereof |
| CN202573037U (en) * | 2012-03-17 | 2012-12-05 | 奇瑞汽车股份有限公司 | Powder tabletting machine |
| CN203696369U (en) * | 2013-12-05 | 2014-07-09 | 东莞市千拓电子科技有限公司 | Improved oil and gas mixed press punch for installation of lead in heat-radiating fin |
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2013
- 2013-12-05 CN CN201310654616.6A patent/CN103625009A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492501A (en) * | 2003-09-04 | 2004-04-28 | 昆山新力精密五金有限公司 | Combination method of radiator |
| CN101099984A (en) * | 2006-07-03 | 2008-01-09 | 讯凯国际股份有限公司 | Punching device used for tight fit radiating fin unit and heating pipe unit and method thereof |
| KR20080015542A (en) * | 2006-08-16 | 2008-02-20 | 인 이 | Apparatus of manufacturing branch refrigerant pipe |
| CN202174182U (en) * | 2010-12-21 | 2012-03-28 | 陈世明 | Heat pipe leveling equipment |
| CN202156046U (en) * | 2011-05-12 | 2012-03-07 | 范建环 | Electromagnetic puncher |
| CN202212480U (en) * | 2011-08-15 | 2012-05-09 | 昆山维盛精密五金有限公司 | Auxiliary device for inserting pin into radiating fin |
| CN102527758A (en) * | 2012-01-20 | 2012-07-04 | 东莞汉旭五金塑胶科技有限公司 | Extrusion moulding die for aluminum base of radiator and manufacture method thereof |
| CN202573037U (en) * | 2012-03-17 | 2012-12-05 | 奇瑞汽车股份有限公司 | Powder tabletting machine |
| CN203696369U (en) * | 2013-12-05 | 2014-07-09 | 东莞市千拓电子科技有限公司 | Improved oil and gas mixed press punch for installation of lead in heat-radiating fin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671470A (en) * | 2017-01-22 | 2017-05-17 | 无锡职业技术学院 | Pressurizing automatic press |
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Application publication date: 20140312 |