CN220331107U - Anti-deformation corrugated pipe machining clamp - Google Patents
Anti-deformation corrugated pipe machining clamp Download PDFInfo
- Publication number
- CN220331107U CN220331107U CN202321881753.9U CN202321881753U CN220331107U CN 220331107 U CN220331107 U CN 220331107U CN 202321881753 U CN202321881753 U CN 202321881753U CN 220331107 U CN220331107 U CN 220331107U
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- China
- Prior art keywords
- arc
- clamping plate
- corrugated pipe
- deformation
- strip
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- 238000003754 machining Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000000605 extraction Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses an anti-deformation corrugated pipe machining clamp which comprises an upper clamping plate, wherein a lower clamping plate is hinged below the upper clamping plate, a locking mechanism is arranged on the outer side between the upper clamping plate and the lower clamping plate, arc-shaped engaging clamping strips which are arranged equidistantly are fixedly connected to the inner sides of the upper clamping plate and the lower clamping plate, and ventilation holes which are arranged equidistantly are formed in the arc-shaped engaging clamping strips. According to the utility model, the upper clamping plate and the lower clamping plate form a whole of the clamp, the upper clamping plate is firstly opened to place the outer part of the corrugated pipe on the lower clamping plate to form an arc-shaped fit clamping strip, then the upper clamping plate is closed, the upper clamping plate and the lower clamping plate are clamped by using the locking mechanism, then the air suction mechanism is started to pump negative pressure between the arc-shaped fit clamping strip and the corrugated pipe through the air holes on the shunt pipe and the arc-shaped fit clamping strip, so that the outer wall of the corrugated pipe is tightly attached to the arc-shaped fit clamping strip, and the advantages of more stable clamping effect and better stability during processing are realized.
Description
Technical Field
The utility model relates to the technical field of corrugated pipe machining, in particular to an anti-deformation corrugated pipe machining clamp.
Background
The bellows is an important part of a plastic-lined bellows regulating valve, the material of the bellows is polytetrafluoroethylene, and the machining precision of an inner groove and an outer groove is an important guarantee of the quality of the bellows (as shown in figure 1). After the processing of the outer groove and the round angle is finished, the processing strength of the corrugated pipe is greatly reduced, and along with the processing of the inner hole and the deep groove in the hole, the deformation of the corrugated pipe is larger and larger, so that the thickness change of the corrugated pipe wall is increased, the processing of the corrugated pipe is seriously influenced, and the processing of the inner hole and the groove becomes a technical problem.
The utility model discloses an outer support shape bellows adds clamping apparatus of preapring for an unfavorable turn of events through retrieving application number 201620938283.9, goes up clamp and lower clamp, goes up the cross-section of clamp and lower clamp and is the semicircle, goes up clamp and lower clamp and mutually support and constitute a complete drum, goes up clamp and lower clamp detachable connection, goes up the interior round surface of clamp and lower clamp all to be equipped with a plurality of and bellows groove matched with step circle. The external support deformation-preventing corrugated pipe machining clamp has the main effects that the corrugated pipe can be supported and protected, and the corrugated pipe can be prevented from being deformed in the machining process, so that machining errors caused by deformation of the corrugated pipe and scrapped parts can be prevented.
But to the outside centre gripping of bellows in the above-mentioned scheme, bellows thickness is thin, and inside unable support, anyway can inwards take place the deformation and cause the shake during processing, still can cause the bellows processing damage, excellent in use effect.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an anti-deformation corrugated pipe machining clamp which is used for solving the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
The utility model provides a shape bellows adds clamping apparatus of preapring for an unfavorable turn of events, includes the punch holder, the punch holder below articulates there is the lower plate, locking mechanism is installed in the outside between punch holder and the lower plate, the equal fixedly connected with equidistance of the inboard of punch holder and lower plate is arranged the arc and is agrees with the card strip, the air vent that the equidistance was arranged has been seted up on the arc agrees with the card strip, the equal fixedly connected with shunt tubes of inside of punch holder and lower plate, the bottom of shunt tubes and the arc agrees with card strip intercommunication that has the air vent, install pumping mechanism on the punch holder, pumping mechanism cooperatees with two shunt tubes.
As a further description of the above technical solution: the locking mechanism comprises a fastening bolt and two threaded sleeves, and one end of the fastening bolt vertically penetrates through and is in threaded connection with the inside of the two threaded sleeves.
As a further description of the above technical solution: the air extraction mechanism comprises an air extraction pump, a first hose and a second hose, wherein the bottom of the air extraction pump is fixedly connected to the upper clamping plate, and the input end of the air extraction pump is respectively and fixedly connected with the two shunt pipes through the first hose and the second hose.
As a further description of the above technical solution: the arc-shaped fit clamping strips are matched with the corrugated grooves on the outer sides of the corrugated pipes.
As a further description of the above technical solution: the inside of arc agrees with the card strip is provided with the cavity, the cavity is linked together with the air vent, the shunt tubes is linked together with the inside cavity of arc agrees with the card strip respectively through a plurality of shunts.
As a further description of the above technical solution: the top of the air pump is fixedly connected with an electric control operation panel.
Compared with the prior art, the utility model has the advantages that:
this scheme is through the cooperation of punch holder and lower plate inside arc agrees with card strip cooperation pumping mechanism and uses to realized more stable centre gripping effect, make the better advantage of stability during processing.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective structure of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
fig. 4 is a schematic perspective view of a shunt according to the present utility model.
The reference numerals in the figures illustrate:
1. an upper clamping plate; 2. a lower clamping plate; 3. a locking mechanism; 31. a fastening bolt; 32. a thread sleeve; 4. arc-shaped fitting clamping strips; 41. a cavity; 5. a vent hole; 6. a shunt; 7. an air extraction mechanism; 71. an air extracting pump; 711. an electric control operation panel; 72. a first hose; 73. and a second hose.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;
referring to fig. 1 to 4, in the present utility model, an anti-deformation corrugated pipe processing clamp comprises an upper clamping plate 1, a lower clamping plate 2 is hinged below the upper clamping plate 1, a locking mechanism 3 is installed on the outer side between the upper clamping plate 1 and the lower clamping plate 2, arc-shaped engaging clamping strips 4 which are equidistantly arranged are fixedly connected on the inner sides of the upper clamping plate 1 and the lower clamping plate 2, ventilation holes 5 which are equidistantly arranged are formed in the arc-shaped engaging clamping strips 4, shunt pipes 6 are fixedly connected on the inner sides of the upper clamping plate 1 and the lower clamping plate 2, the bottoms of the shunt pipes 6 are communicated with the arc-shaped engaging clamping strips 4 with the ventilation holes 5, an air extraction mechanism 7 is installed on the upper clamping plate 1, and the air extraction mechanism 7 is matched with the two shunt pipes 6.
According to the utility model, the upper clamping plate 1 and the lower clamping plate 2 form a whole of the clamp, the upper clamping plate 1 is firstly opened to place the corrugated pipe with the outer arc-shaped fit clamping strip 4 on the lower clamping plate 2, then the upper clamping plate 1 is closed, the locking mechanism 3 is used to clamp the upper clamping plate 1 and the lower clamping plate 2, then the air suction mechanism 7 is started to pump negative pressure between the arc-shaped fit clamping strip 4 and the corrugated pipe through the shunt pipe 6 and the vent holes 5 on the arc-shaped fit clamping strip 4, so that the outer wall of the corrugated pipe is tightly attached to the arc-shaped fit clamping strip 4, a more stable clamping effect is realized, the advantage of better stability in processing is realized, and the problems that the corrugated pipe is clamped from the outside, the corrugated pipe is thin in thickness and cannot be supported in the prior art, shake is caused due to inward deformation in processing, the corrugated pipe is still damaged in processing, and the use effect is poor are solved.
Please refer to fig. 1 and 3, wherein: the locking mechanism 3 includes a fastening bolt 31 and two threaded sleeves 32, and one end of the fastening bolt 31 vertically penetrates and is screwed into the inside of the two threaded sleeves 32.
In the utility model, the two thread sleeves 32 are tightened by rotating the fastening bolts 31 so as to drive the upper clamping plate 1 and the lower clamping plate 2 to be fixedly locked, thereby ensuring the clamping stability.
Please refer to fig. 1 and 3, wherein: the air extraction mechanism 7 comprises an air extraction pump 71, a first hose 72 and a second hose 73, the bottom of the air extraction pump 71 is fixedly connected to the upper clamping plate 1, and the input end of the air extraction pump 71 is respectively and fixedly connected with the two shunt pipes 6 through the first hose 72 and the second hose 73.
According to the utility model, the suction pump 71 is started to pump the two arc-shaped fit clamping strips 4 and the corrugated pipe into negative pressure through the first hose 72 and the second hose 73 and the two qualified shunt pipes 6, so that the corrugated pipe is compressed on the inner wall of the clamp by internal air pressure during processing, and the clamping effect of the device is more stable.
Referring to fig. 1, the arc-shaped engaging strip 4 is engaged with a corrugated groove on the outer side of the corrugated pipe.
In the utility model, the arc-shaped engaging clamping strip 4 is engaged with the corrugated groove at the outer side of the corrugated pipe, so that the attaching effect of the clamp is better.
Please refer to fig. 3, wherein: the inside of arc agrees with card strip 4 is provided with cavity 41, and cavity 41 is linked together with air vent 5, and shunt tubes 6 are linked together with the inside cavity 41 of arc agrees with card strip 4 respectively through a plurality of shunts.
In the utility model, the cavity 41 is matched with the vent hole 5, so that the air suction effect of the device is better, and a more stable clamping effect is realized.
Please refer to fig. 1, wherein: an electric control operation panel 711 is fixedly connected to the top of the suction pump 71.
In the utility model, the air pump 71 is conveniently controlled by the electric control operation panel 711, and the operation is convenient.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a shape bellows adds clamping apparatus of preapring for an unfavorable turn of events, includes punch holder (1), its characterized in that: the utility model discloses a lower plate (2) is articulated to punch holder (1) below, locking mechanism (3) are installed in the outside between punch holder (1) and lower plate (2), equal fixedly connected with equidistance arc of punch holder (1) and lower plate (2) is agreed to clamp strip (4) is agreed to the arc, set up air vent (5) that the equidistance was arranged on clamp strip (4) is agreed to the arc, equal fixedly connected with shunt tubes (6) of inside of punch holder (1) and lower plate (2), the bottom of shunt tubes (6) communicates with arc that has air vent (5) is agreed to clamp strip (4), install bleed mechanism (7) on punch holder (1), bleed mechanism (7) cooperate with two shunt tubes (6).
2. The deformation-preventing corrugated pipe machining fixture according to claim 1, wherein: the locking mechanism (3) comprises a fastening bolt (31) and two threaded sleeves (32), and one end of the fastening bolt (31) vertically penetrates through and is in threaded connection with the inside of the two threaded sleeves (32).
3. The deformation-preventing corrugated pipe machining fixture according to claim 1, wherein: the air extraction mechanism (7) comprises an air extraction pump (71), a first hose (72) and a second hose (73), wherein the bottom of the air extraction pump (71) is fixedly connected to the upper clamping plate (1), and the input end of the air extraction pump (71) is fixedly connected with the two shunt pipes (6) through the first hose (72) and the second hose (73) respectively.
4. The deformation-preventing corrugated pipe machining fixture according to claim 1, wherein: the arc-shaped fit clamping strip (4) is fit with a corrugated groove on the outer side of the corrugated pipe.
5. The deformation-preventing corrugated pipe machining fixture according to claim 1, wherein: the inside of arc agrees with card strip (4) is provided with cavity (41), cavity (41) are linked together with air vent (5), shunt tubes (6) are linked together with inside cavity (41) of arc agrees with card strip (4) respectively through a plurality of shunts.
6. A deformation-preventing corrugated pipe machining jig according to claim 3, wherein: an electric control operation panel (711) is fixedly connected to the top of the air pump (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321881753.9U CN220331107U (en) | 2023-07-18 | 2023-07-18 | Anti-deformation corrugated pipe machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321881753.9U CN220331107U (en) | 2023-07-18 | 2023-07-18 | Anti-deformation corrugated pipe machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331107U true CN220331107U (en) | 2024-01-12 |
Family
ID=89444154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321881753.9U Active CN220331107U (en) | 2023-07-18 | 2023-07-18 | Anti-deformation corrugated pipe machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331107U (en) |
-
2023
- 2023-07-18 CN CN202321881753.9U patent/CN220331107U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |