CN109807364A - A kind of pipeline punching positioning device based on the clamping of multi-dot hydraulic pressure formula - Google Patents
A kind of pipeline punching positioning device based on the clamping of multi-dot hydraulic pressure formula Download PDFInfo
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- CN109807364A CN109807364A CN201910112979.4A CN201910112979A CN109807364A CN 109807364 A CN109807364 A CN 109807364A CN 201910112979 A CN201910112979 A CN 201910112979A CN 109807364 A CN109807364 A CN 109807364A
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- Prior art keywords
- clamping
- pipeline
- hydraulic
- positioning device
- hydraulic pressure
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- 238000004080 punching Methods 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 5
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of pipelines based on the clamping of multi-dot hydraulic pressure formula to punch positioning device, including multipoint clamping device, punching component, support portion, control terminal, pedestal, multipoint clamping device sets there are two altogether and is installed vertically on above pedestal, punching component upper end is embedded in below control terminal, the present invention carries out clamping action to pipeline using the multipoint clamping device being equipped with, pass through the mutual cooperation of hydraulic oil and multiple hydraulic cylinders, it is consistent the active force of each clamping end, to realize clamping action to pipe ends, the phenomenon that avoiding pipeline unbalance stress from leading to deformation, avoid that active force is excessive to damage pipeline, effectively maintain the quality of pipeline, fixed function is played to pipeline using the support portion being equipped with, it is fixed by the rubber pad of lower end and the tread plate of two sides, so that the contact area of pipeline and support portion with rub It wipes power to increase, phenomenon is had skidded when preventing pipeline from punching, avoid the subsequent use for influencing pipeline, be effectively guaranteed processing efficiency.
Description
Technical field
The present invention relates to pipe machining equipment field, specially a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula punches positioning
Device.
Background technique
It is the equipment for conveniently flanking pipeline for giving tube wall aperture that pipeline, which punches positioning device, in using pipe process,
It since pipeline external surface is cylindrical, is easy to roll, processing is uncontrollable, therefore when needing to process, usually first will pipe
Road grips to be operated on it again, and existing pipeline punching positioning device has the disadvantage in that at present carries out to pipeline
When fixed, the contact area of pipeline and clamping face is too small, surface stress when being easy the phenomenon that there are pipeline skiddings generation, and clamping
Unevenness, pipeline clamping degree can also reduce, and fix it unstable, so that the quality to perforation has an impact, cause to influence pipeline
Subsequent use.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of pipelines based on the clamping of multi-dot hydraulic pressure formula to punch positioning device to solve
Certainly the prior art when pipeline is fixed, the contact area of pipeline and clamping face is too small, be easy there are pipeline skid
Phenomenon occurs, and surface unbalance stress when clamping, pipeline clamping degree can also reduce, and fixes its unstable, thus to the matter of perforation
Amount has an impact, and leads to the subsequent use for influencing pipeline.
To achieve the goals above, the present invention is realized by technical solution below: one kind being based on multi-dot hydraulic pressure formula
The pipeline of clamping punches positioning device, and structure includes: multipoint clamping device, punching component, support portion, control terminal, pedestal, institute
It states multipoint clamping device to set there are two and be installed vertically on above pedestal altogether, the punching component upper end is embedded under control terminal
Side, the support portion bottom is mutually welded with base top.
As a further improvement of the present invention, the multipoint clamping device includes hydraulic cylinder, clamping end, the hydraulic cylinder top
End is provided with clamping end.
As a further improvement of the present invention, the hydraulic cylinder include oil cylinder working-pressure chamber, protective casing, sealing ring, push rod,
Hydraulic piston pushes piston, and the oil cylinder working-pressure is intracavitary to be provided with hydraulic oil, is equipped between the hydraulic piston and promotion piston
Sealing ring, the hydraulic piston upper end are mutually welded with push rod lower end, and the protective casing is internally provided with oil cylinder working-pressure chamber.
As a further improvement of the present invention, the support portion includes wearing plate, U-shaped recess, tread plate, rubber pad, institute
It states and is mutually welded above wearing plate lower end and U-shaped recess, the tread plate sets there are two altogether and is mounted on both ends on the inside of U-shaped recess,
It is connected above the wearing plate with rubber pad lower section.
As a further improvement of the present invention, the clamping end is arcuate structure, and its rear end is connected with push rod, is conducive to
Improve the clamping effect of pipeline external surface.
As a further improvement of the present invention, the sealing ring is in circular ring structure and its outer surface and oil cylinder working-pressure chamber inside
It fits, ensure that the intracavitary hydraulic oil of oil cylinder working-pressure to the promotion quality for pushing piston, provides guarantor for the reasonable conversion of energy
Barrier.
As a further improvement of the present invention, the rubber pad be equipped with altogether several and its overhead surface be provided with it is anti-skidding
Line improves the skin-friction force of itself and pipeline external surface, ensure that its clamping effect with pipeline.
Compared with prior art, the invention has the following beneficial effects:
The present invention carries out clamping action to pipeline using the multipoint clamping device being equipped with, and passes through hydraulic oil and multiple hydraulic cylinders
Mutual cooperation, be consistent the active force of each clamping end, thus to pipe ends realize clamping action, avoid pipeline by
It the phenomenon that power unevenness leads to deformation, avoids that active force is excessive to damage pipeline, effectively maintains the quality of pipeline.
The support portion that the present invention is equipped with plays fixed function to pipeline, by the rubber pad of lower end and the tread plate of two sides into
Row is fixed, so that the contact area of pipeline and support portion and frictional force increase, phenomenon is had skidded when preventing pipeline from punching, is avoided
The subsequent use for influencing pipeline, is effectively guaranteed processing efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula of the present invention punches positioning device.
Fig. 2 is a kind of schematic diagram of internal structure of multipoint clamping device of the present invention.
Fig. 3 is the schematic enlarged-scale view in the portion A in Fig. 2 of the present invention.
Fig. 4 is a kind of schematic side view of support portion of the present invention.
Fig. 5 is a kind of schematic top plan view of support portion of the present invention.
In figure: multipoint clamping device -1, punching component -2, support portion -3, control terminal -4, pedestal -5, hydraulic cylinder -11, folder
End -12 is held, oil cylinder working-pressure chamber -111, protective casing -112, sealing ring -113, push rod -114, hydraulic piston -115, pushes and lives
Fill in -116, wearing plate -31, U-shaped recess -32, tread plate -33, rubber pad -34.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of pipeline punching positioning device based on the clamping of multi-dot hydraulic pressure formula, structure packet
It includes: multipoint clamping device 1, punching component 2, support portion 3, control terminal 4, pedestal 5, there are two the multipoint clamping device 1 is set altogether
And it is installed vertically on 5 top of pedestal, 2 upper end of punching component is embedded in 4 lower section of control terminal, 3 bottom of support portion and bottom
It mutually welds at 5 top of seat.
As shown in Fig. 2, the multipoint clamping device 1 includes hydraulic cylinder 11, clamping end 12,11 top of the hydraulic cylinder setting
There is clamping end 12.
As shown in figure 3, the hydraulic cylinder 11 includes oil cylinder working-pressure chamber 111, protective casing 112, sealing ring 113, push rod
114, hydraulic piston 115, push piston 116, be provided with hydraulic oil in the oil cylinder working-pressure chamber 111, the hydraulic piston 115 with
It pushes and is equipped with sealing ring 113 between piston 116,115 upper end of hydraulic piston is mutually welded with 114 lower end of push rod, the protection
Shell 112 is internally provided with oil cylinder working-pressure chamber 111.
As illustrated in figures 4-5, the support portion 3 includes wearing plate 31, U-shaped recess 32, tread plate 33, rubber pad 34, described
31 lower end of wearing plate is mutually welded with U-shaped 32 top of recess, and the tread plate 33 sets there are two altogether and is mounted on U-shaped 32 inside of recess
Both ends, 31 top of the wearing plate be connected below rubber pad 34.
As shown in Fig. 2, the clamping end 12 is arcuate structure, and its rear end is connected with push rod 114, is conducive to improve pipeline
The clamping effect of outer surface ensure that clamping contact area, while improve the force stability of pipeline external surface.
As shown in figure 3, the sealing ring 113 is in fit on the inside of circular ring structure and its outer surface and oil cylinder working-pressure chamber 111,
It ensure that hydraulic oil is to the promotion quality for pushing piston 116 in oil cylinder working-pressure chamber 111, provide guarantor for the reasonable conversion of energy
Barrier, while leaking for hydraulic oil is prevented, avoid the waste of resource.
As shown in figure 5, the rubber pad 34 is equipped with several and its overhead surface altogether is provided with anti-skid chequer, itself is improved
With the skin-friction force of pipeline external surface, its clamping effect with pipeline ensure that, while realizing the corresponding of clamping force
Reduction, further improve the transport structure stability of pipeline.
Its specific workflow is made as follows:
When processing to pipeline, it is placed on 3 top of support portion by the way that pipeline is passed through multipoint clamping device 1, it is hydraulic
The power that running of hydraulic power oil inside cylinder 11 makes oil cylinder working-pressure chamber 111 be applied to pipeline external surface reduces, and avoids clamping force
It is excessive that pipeline is damaged, it is controlled and is driven by control terminal 4, so that hydraulic oil is flowed according to the power of different hydraulic cylinders 11
It is dynamic, into each oil cylinder working-pressure chamber 111, and pushes and piston 116 is pushed to make it that hydraulic piston 115 be driven to push away push rod 114
Out, so that clamping end 12 be made to realize clamping action to pipe ends, guarantee that the active force of each clamping end 12 is identical, avoid pipe
The phenomenon that road unbalance stress leads to deformation generation, is furthermore arranged support portion 3 immediately below punching component 2, pipeline external surface contacts rubber
Rubber mat 34 has anti-skid chequer above rubber pad 34, and pipeline is fixed with the tread plate at both ends 33, when preventing pipeline processing
The phenomenon that shifting, rotating guarantees processing efficiency.
Problems solved by the invention is the prior art when pipeline is fixed, the contact area of pipeline and clamping face
Too small, surface unbalance stress, pipeline clamping degree can also reduce when being easy the phenomenon that there are pipeline skiddings generation, and clamping, and make it
It is fixed unstable, so that the quality to perforation has an impact, lead to the subsequent use for influencing pipeline, the present invention passes through above-mentioned component
Be combined with each other, the present invention using the multipoint clamping device being equipped with to pipeline carry out clamping action, by hydraulic oil with it is multiple hydraulic
The mutual cooperation of cylinder is consistent the active force of each clamping end, to realize clamping action to pipe ends, avoids pipeline
Unbalance stress leads to the phenomenon that deformation, avoids that active force is excessive to damage pipeline, effectively maintains the quality of pipeline,
Fixed function is played to pipeline using the support portion being equipped with, is fixed, is made by the rubber pad of lower end and the tread plate of two sides
The contact area and frictional force for obtaining pipeline and support portion increase, and phenomenon is had skidded when preventing pipeline from punching, and avoid influencing pipeline
Subsequent use, be effectively guaranteed processing efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of invention is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are included within the present invention.It should not treat any reference in the claims as limitation institute
The claim being related to.
Claims (7)
1. a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula punches positioning device, structure includes: multipoint clamping device (1), beats
Aperture member (2), support portion (3), control terminal (4), pedestal (5), the multipoint clamping device (1) are installed vertically on pedestal (5)
Side, the punching component (2) are embedded in below control terminal (4), and the support portion (3) is mutually welded with pedestal (5).
2. a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula according to claim 1 punches positioning device, it is characterised in that:
The multipoint clamping device (1) includes hydraulic cylinder (11), clamping end (12), and hydraulic cylinder (11) top is provided with clamping end
(12)。
3. a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula according to claim 2 punches positioning device, it is characterised in that:
The hydraulic cylinder (11) includes oil cylinder working-pressure chamber (111), protective casing (112), sealing ring (113), push rod (114), hydraulic work
Fill in (115), push piston (116), be provided with hydraulic oil in the oil cylinder working-pressure chamber (111), the hydraulic piston (115) with push away
Sealing ring (113) are equipped between piston (116), the hydraulic piston (115) is mutually welded with push rod (114), the protecting crust
Body (112) is internally provided with oil cylinder working-pressure chamber (111).
4. a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula according to claim 1 punches positioning device, it is characterised in that:
The support portion (3) includes wearing plate (31), U-shaped recess (32), tread plate (33), rubber pad (34), the wearing plate (31)
Mutually welded with U-shaped recess (32), the tread plate (33) is mounted on both ends on the inside of U-shaped recess (32), the wearing plate (31) with
Rubber pad (34) is connected.
5. a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula according to claim 2 punches positioning device, it is characterised in that:
The clamping end (12) is arcuate structure, and its rear end is connected with push rod (114).
6. a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula according to claim 3 punches positioning device, it is characterised in that:
The sealing ring (113) fits in circular ring structure and its outer surface and oil cylinder working-pressure chamber (111) inside.
7. a kind of pipeline based on the clamping of multi-dot hydraulic pressure formula according to claim 4 punches positioning device, it is characterised in that:
The rubber pad (34) is equipped with several and its overhead surface altogether and is provided with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112979.4A CN109807364A (en) | 2019-02-13 | 2019-02-13 | A kind of pipeline punching positioning device based on the clamping of multi-dot hydraulic pressure formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112979.4A CN109807364A (en) | 2019-02-13 | 2019-02-13 | A kind of pipeline punching positioning device based on the clamping of multi-dot hydraulic pressure formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109807364A true CN109807364A (en) | 2019-05-28 |
Family
ID=66606543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910112979.4A Withdrawn CN109807364A (en) | 2019-02-13 | 2019-02-13 | A kind of pipeline punching positioning device based on the clamping of multi-dot hydraulic pressure formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109807364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786856A (en) * | 2023-03-27 | 2023-09-22 | 金华市航天汽配有限公司 | Swift silencer blast pipe drilling equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006108316A1 (en) * | 2005-04-15 | 2006-10-19 | Rollomatic Sa | Adjustable support device |
| CN201357323Y (en) * | 2008-12-18 | 2009-12-09 | 潍坊盛瑞动力机械科技有限公司 | Clamp for bolt hole on underside of exhaust pipe |
| CN103157829A (en) * | 2013-04-12 | 2013-06-19 | 南车戚墅堰机车有限公司 | Inner arc oblique hole machining device |
| CN107402120A (en) * | 2016-05-20 | 2017-11-28 | 中国石油天然气股份有限公司 | Quality inspection method of pipeline clamping device and sealing fixture |
| CN108145622A (en) * | 2016-12-06 | 2018-06-12 | 四川福庆隧道机械设备有限公司 | A kind of pipe clamping device |
| CN108705113A (en) * | 2018-06-22 | 2018-10-26 | 苏州磐岩精密机械有限公司 | Multiple spot equalization clamping device |
| CN208391566U (en) * | 2018-05-30 | 2019-01-18 | 重庆北方青山精密机械制造有限责任公司 | An a kind of second gear gear lever assembly boring grab |
-
2019
- 2019-02-13 CN CN201910112979.4A patent/CN109807364A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006108316A1 (en) * | 2005-04-15 | 2006-10-19 | Rollomatic Sa | Adjustable support device |
| CN201357323Y (en) * | 2008-12-18 | 2009-12-09 | 潍坊盛瑞动力机械科技有限公司 | Clamp for bolt hole on underside of exhaust pipe |
| CN103157829A (en) * | 2013-04-12 | 2013-06-19 | 南车戚墅堰机车有限公司 | Inner arc oblique hole machining device |
| CN107402120A (en) * | 2016-05-20 | 2017-11-28 | 中国石油天然气股份有限公司 | Quality inspection method of pipeline clamping device and sealing fixture |
| CN108145622A (en) * | 2016-12-06 | 2018-06-12 | 四川福庆隧道机械设备有限公司 | A kind of pipe clamping device |
| CN208391566U (en) * | 2018-05-30 | 2019-01-18 | 重庆北方青山精密机械制造有限责任公司 | An a kind of second gear gear lever assembly boring grab |
| CN108705113A (en) * | 2018-06-22 | 2018-10-26 | 苏州磐岩精密机械有限公司 | Multiple spot equalization clamping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786856A (en) * | 2023-03-27 | 2023-09-22 | 金华市航天汽配有限公司 | Swift silencer blast pipe drilling equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190528 |