CN103372589A - Air pipe hoop pressing device - Google Patents
Air pipe hoop pressing device Download PDFInfo
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- CN103372589A CN103372589A CN 201210133251 CN201210133251A CN103372589A CN 103372589 A CN103372589 A CN 103372589A CN 201210133251 CN201210133251 CN 201210133251 CN 201210133251 A CN201210133251 A CN 201210133251A CN 103372589 A CN103372589 A CN 103372589A
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- pipe collar
- intermediate plate
- briquetting
- hold down
- top board
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Abstract
The invention relates to an air pipe hoop pressing device which comprises a base, a pressing part, a top plate, a boosting part and a guide part. The boosting part comprises a hydraulic cylinder and a middle plate, the bottom of the hydraulic cylinder is arranged on the base, and the top of the hydraulic cylinder is connected with the middle plate. The pressing part comprises press blocks and a frustum cone, the frustum cone is connected with the middle plate and the press blocks respectively, and the press blocks are provided with press block reset springs. The guide part comprises guide bolts penetrating the top plate and the middle plate and fixed on the base and conical guide tubes fixed on the lower side of the top plate, the guide bolts are provided with reset springs, and the press blocks are matched with the conical surfaces of the conical guide tubes. Limit bolts penetrate the top plate and the middle plate, the lower ends of the limit bolts are fixed in the middle plate, and the length of the limit bolts is smaller than the sum of the height of the press blocks and the height of the conical guide tubes. The air pipe hoop pressing device enables the pressing force of air pipes and air source joints to be uniform and is convenient and practical. Pressed pipe hoops are attractive in appearance and reliable in sealing performance.
Description
Technical field
The present invention relates to a kind of pipe collar hold down gag, relate in particular to and roll tracheae pipe collar hold down gag.
Background technology
When cutting machine moves, the tracheae of cutting machine and gas source connector connecting place need to be pressed in tracheae on the joint by pipe collar, because pipe collar is metal material, and often hardness is higher, exert pressure by manpower and to be pressed in it on gas source connector and to ensure that air-tightness obviously is impossible, this just need use special instrument and finish, yet still is not exclusively used in the instrument that the tracheae pipe collar compresses at present at home.The instrument that the producer of now great majority production cutting machine uses substantially all is Manual hydraulic grip.
The operation principle of Manual hydraulic grip is fairly simple, it is mainly by caliper, jaw, hydraulic cylinder, the compositions such as handle, it is to utilize the grip band fixed handle of hand and then the depression bar of down pressing oil cylinder, so that oil cylinder produces pressure, promote the dress piston movement of jaw, make movable jaw to fixing jaw motion, thereby reach the clip hold-down pipe collar so that tracheae can be pressed in the effect on the gas source connector, after a pipe collar suppresses, be installed on release handwheel on the hydraulic cylinder by rotation, discharge the pressure in the oil cylinder, piston is with under the effect of back-moving spring and is separated with moving jaw and regular jaw.
The effect that Manual hydraulic grip cramping pipe collar has reduced manpower no doubt makes things convenient for, but it does not aim at the design of cramping tracheae after all, and it is a kind of hand tools that is mainly used in doing in power, illumination and the cable installation middle connection and end-blocking.Gas circuit and circuit are different, gas circuit has very high requirement, at first need to ensure the hermetic seal of junction, the pipe collar shape of suppressing out with Manual hydraulic grip as shown in Figure 3, pipe collar is upper as seen from the figure, lower outstanding a lot, this is owing to unbalance stress in the process of cramping causes, only has the strong effect of left and right directions in the work, so pipe collar upwards, lower direction distortion, so that pipe collar is to upper, the pipe at upper/lower positions place well cramping on gas source connector, thereby can cause gas leak phenomenon, this also is the disadvantage of Manual hydraulic grip compacting tracheae, in addition, it is to fix that the hydraulic pressure clamp also has the diameter of a shortcoming compacting pipe collar, and namely a kind of pipe collar of specification will be joined a kind of Manual hydraulic grip that is complementary with it.
Summary of the invention
What the problem to be solved in the present invention provided a kind of easy to operate, reliable operation rolls tracheae pipe collar hold down gag, can ensure the good air-tightness at tracheae and gas source connector place.
The objective of the invention is to be achieved through the following technical solutions:
Roll tracheae pipe collar hold down gag, comprise base 1, compacting part and top board 5, also comprise boosting parts, guiding parts and caging bolt 6, described boosting parts are comprised of hydraulic jack 10 and intermediate plate 3, described hydraulic jack 10 bottoms are installed on the base 1, and the top is connected with intermediate plate 3; Described compacting part is comprised of many briquettings 7 and cylinder table 9, and described cylinder table 9 bottoms are connected with intermediate plate 3, and the top is connected with briquetting 7, on described briquetting 7 horizontal directions briquetting back-moving spring 13 is housed; Described guiding parts comprises guide blot 2 and taper guide cylinder 8, described guide blot 2 runs through top board 5 and intermediate plate 3 from top to bottom successively, be fixed at last on the base 1, the part of described guide blot 2 between described top board 5 and described intermediate plate 3 is equipped with back-moving spring 4, described taper guide cylinder 8 is fixed on top board 5 downsides, described briquetting 7 cooperates with described taper guide cylinder 8, and both mating surfaces are the conical surface; Described caging bolt 6 runs through top board 5 and intermediate plate 3 from top to bottom successively, and its lower end is fixed on the described intermediate plate 3, and the maximum length of described caging bolt 6 should be less than the height sum of height and the described conical guiding sleeve cylinder 8 of described briquetting 7.
Described briquetting is 6.
Described guide blot 2 quantity are four, lay respectively at the Si Jiaochu of described top board 5.
Described caging bolt 6 quantity are two.
Described pipe collar hold down gag is used for the compression of cutting machine tracheae pipe collar.
The achieved beneficial effect of the present invention is:
1) thrust of tracheae and gas source connector is even, the phenomenon that can not leak air, and product qualified rate is very high;
2) can suppress the pipe collar of plurality of specifications diameter, convenient and practical;
3) compacting pipe collar shape out is attractive in appearance
4) make simply, cost is low, and is convenient for installation and maintenance.
Description of drawings
Come the present invention is described further below in conjunction with accompanying drawing.
Fig. 1 is tracheae pipe collar hold down gag longitudinal sectional drawing of the present invention;
Fig. 2 is tracheae pipe collar hold down gag top view of the present invention;
Fig. 3 is the pipe collar schematic diagram of hydraulic tongs compacting;
Fig. 4 is the pipe collar schematic diagram of apparatus of the present invention compacting;
Wherein, 1 base, 2 guide blots, 3 intermediate plates, 4 back-moving springs, 5 top boards, 6 caging bolts, 7 briquettings, 8 conical guiding sleeve cylinders, 9 cylinder tables, 10 hydraulic jacks, 11 pressure release screws, 12 handles, 13 briquetting back-moving springs.
The specific embodiment
Beneficial effect in order more properly to describe the present invention and to bring is described further the present invention below in conjunction with accompanying drawing, but protection scope of the present invention is not limited to the content that the specific embodiment is explained.
In conjunction with Fig. 1, tracheae pipe collar hold down gag of the present invention comprises base 1, compacting part and top board 5, also comprise boosting parts, guiding parts and caging bolt 6, the boosting parts are comprised of hydraulic jack 10 and intermediate plate 3, hydraulic jack 10 bottoms are installed on the base 1, the top is connected with intermediate plate 3, and pressure release screw 11 and handle 12 are housed on the hydraulic jack 10; Compacting part is comprised of 6 briquettings 7 and cylinder table 9, and cylinder table 9 bottoms are connected with intermediate plate 3, and the top is connected with briquetting 7; Guiding parts comprises four guide blots 2 and taper guide cylinder 8, guide blot 2 runs through top board 5 and intermediate plate 3 from top to bottom successively, be fixed at last on the base 1, the part of guide blot 2 between top board 5 and intermediate plate 3 is equipped with back-moving spring 4, taper guide cylinder 8 is fixed on top board 5 downsides, briquetting 7 cooperates with taper guide cylinder 8, and both mating surfaces are the conical surface; Caging bolt 6 runs through top board 5 and intermediate plate 3 from top to bottom successively, and its lower end is fixed on the intermediate plate 3, and the maximum length of caging bolt 6 should be less than the height sum of height and the conical guiding sleeve cylinder 8 of briquetting 7.Can find out in conjunction with Fig. 2, on briquetting 7 horizontal directions briquetting back-moving spring 13 is housed also
When needs compress pipe collar, it is middle that pipe collar is placed on all briquettings 7, traling pressure release screw 11 swinging handles 12 are set up oil pressure, the piston that promotes in the hydraulic jack 10 moves upward, and then promotion intermediate plate 3, cylinder table 9 and briquetting 7 move upward, briquetting 7 is the conical surface with the mating surface of conical guiding sleeve cylinder 8, briquetting 7 constantly shrinks under the taper guide effect of conical guiding sleeve cylinder 8 when moving upward, thereby pipe collar is exerted pressure, it is final so that tracheae firmly is pressed on the gas source connector, after pipe collar suppresses, be installed on pressure release screw 11 on the hydraulic jack by rotation, discharge the pressure in the oil cylinder, piston promotes intermediate plate 3 under the effect of back-moving spring 4, piston in the hydraulic jack 10 moves downward, cylinder table 9 and briquetting 7 move downward thereupon, and briquetting 7 also separates with conical guiding sleeve cylinder 8 thereupon, and 6 briquettings 7 are returned to initial position under the effect of briquetting back-moving spring 13.The distance that intermediate plate 3, cylinder table 9 and briquetting 7 move downward is regulated by caging bolt 6, and distance determines that principle is that briquetting 7 upper surfaces and conical guiding sleeve cylinder 8 lower surfaces can not be thrown off, otherwise can cause briquetting to dissipate.
This invention aims at the tracheae pipe collar and compresses design, is particularly useful for the compression of the tracheae pipe collar in cutting machine field.The shape of the pipe collar that it suppresses as shown in Figure 4, because 6 briquettings are exerted pressure to pipe collar simultaneously in the course of the work, so the thrust of tracheae and gas source connector also is even, phenomenon can not leak air, product qualified rate is very high, and can suppress the pipe collar of plurality of specifications diameter, convenient and practical.
Claims (5)
1. roll tracheae pipe collar hold down gag, comprise base (1), compacting part and top board (5), it is characterized in that, also comprise boosting parts and guiding parts, described boosting parts are comprised of hydraulic jack (10) and intermediate plate (3), described hydraulic jack (10) bottom is installed on the described base (1), and the top is connected with described intermediate plate (3);
Described compacting part is comprised of many briquettings (7) and cylinder table (9), described cylinder table (9) bottom is connected with described intermediate plate (3), the top contacts with described briquetting (7) bottom, on described briquetting (7) horizontal direction briquetting back-moving spring (13) is housed;
Described guiding parts comprises guide blot (2) and taper guide cylinder (8), described guide blot (2) runs through top board (5) and intermediate plate (3) from top to bottom successively, end is fixed on the described base (1), the part of described guide blot (2) between described top board (5) and described intermediate plate (3) is equipped with back-moving spring (4), described taper guide cylinder (8) is fixed on described top board (5) downside, described briquetting (7) cooperates with described taper guide cylinder (8), and both mating surfaces are the conical surface;
Caging bolt (6) runs through top board (5) and intermediate plate (3) from top to bottom successively, its lower end is fixed on the described intermediate plate (3), and the maximum length of described caging bolt (6) should be less than the height sum of height and the described conical guiding sleeve cylinder (8) of described briquetting (7).
2. the tracheae pipe collar hold down gag that rolls according to claim 1 is characterized in that the quantity of described briquetting (7) is 6.
3. the tracheae pipe collar hold down gag that rolls according to claim 2 is characterized in that, described guide blot (2) quantity is four, lays respectively at the Si Jiaochu of described top board (5).
4. the tracheae pipe collar hold down gag that rolls according to claim 3 is characterized in that, described caging bolt (6) quantity is two.
5. the tracheae pipe collar hold down gag that rolls according to claim 4 is characterized in that, described pipe collar hold down gag is used for the compression of cutting machine tracheae pipe collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210133251 CN103372589A (en) | 2012-04-28 | 2012-04-28 | Air pipe hoop pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210133251 CN103372589A (en) | 2012-04-28 | 2012-04-28 | Air pipe hoop pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103372589A true CN103372589A (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210133251 Pending CN103372589A (en) | 2012-04-28 | 2012-04-28 | Air pipe hoop pressing device |
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| Country | Link |
|---|---|
| CN (1) | CN103372589A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438892A (en) * | 2014-11-29 | 2015-03-25 | 黄传勇 | Drill bit and sleeve installing device |
| CN107775319A (en) * | 2017-11-30 | 2018-03-09 | 苏州汉腾自动化设备有限公司 | Pressing mounting tool with the positioning of automatic seeking track |
| CN108044346A (en) * | 2017-12-29 | 2018-05-18 | 万向钱潮（桂林）汽车底盘部件有限公司 | A kind of fixing hoop assembles device |
| CN110712171A (en) * | 2019-11-15 | 2020-01-21 | 中船动力有限公司 | Diesel engine air valve lock clamp dismounting device |
-
2012
- 2012-04-28 CN CN 201210133251 patent/CN103372589A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438892A (en) * | 2014-11-29 | 2015-03-25 | 黄传勇 | Drill bit and sleeve installing device |
| CN107775319A (en) * | 2017-11-30 | 2018-03-09 | 苏州汉腾自动化设备有限公司 | Pressing mounting tool with the positioning of automatic seeking track |
| CN107775319B (en) * | 2017-11-30 | 2023-08-18 | 苏州汉腾自动化设备有限公司 | Press-fitting jig with automatic tracking and positioning functions |
| CN108044346A (en) * | 2017-12-29 | 2018-05-18 | 万向钱潮（桂林）汽车底盘部件有限公司 | A kind of fixing hoop assembles device |
| CN108044346B (en) * | 2017-12-29 | 2024-03-01 | 广西鸣新底盘部件有限公司 | Fixed clamp assembly quality |
| CN110712171A (en) * | 2019-11-15 | 2020-01-21 | 中船动力有限公司 | Diesel engine air valve lock clamp dismounting device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131030 |