CN112454490A - A processingequipment for PVC electric power pipe - Google Patents
A processingequipment for PVC electric power pipe Download PDFInfo
- Publication number
- CN112454490A CN112454490A CN202011224807.5A CN202011224807A CN112454490A CN 112454490 A CN112454490 A CN 112454490A CN 202011224807 A CN202011224807 A CN 202011224807A CN 112454490 A CN112454490 A CN 112454490A
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- Prior art keywords
- cutting
- guide
- pvc
- cut
- cutting machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/0006—Means for guiding the cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a processing device for a PVC (polyvinyl chloride) power tube, belonging to the field of processing devices, and the processing device for the PVC power tube comprises an annular guide mechanism, wherein the annular guide mechanism is fixed on a PVC tube to be cut; the annular guide mechanism is connected with a cutting fixing frame in a sliding manner, so that the cutting fixing frame can slide around the outer circumference of the PVC pipe to be cut; the cutting fixing frame is connected with a cutting mechanism in a sliding mode so that the cutting mechanism can move along the radial direction of the PVC pipe to be cut; and a limiting column is arranged on the cutting mechanism along the radial direction of the PVC pipe to be cut, and the limiting column is abutted against the outer side wall of the PVC pipe to be cut during cutting. By adopting the annular cutting mode, the cutting depth is only required to be controlled to be slightly larger than the wall thickness, and the cutting depth is convenient to control, so that the heat is reduced to the maximum extent during cutting, and the flatness of the cutting end face is improved.
Description
Technical Field
The invention relates to the field of PVC (polyvinyl chloride) power pipes, in particular to a processing device for a PVC power pipe.
Background
With the rapid development of electric power industry, the usage amount of matched electric power pipelines is increasing day by day, and the composite electric power pipe is an ideal high-quality pipe product for replacing galvanized steel pipes and vinylon cement pipes due to excellent performances of the composite electric power pipe. The PVC pipe is generally produced by an extrusion molding process, and due to the thermoplasticity of the PVC pipe, the temperature is generally required to be controlled when the PVC pipe is cut, and the phenomena of notch wire drawing and the like are caused when the temperature is too high.
If a direct cutting mode is adopted for processing some larger PVC pipes, the cutting depth of the cutting saw blade needs to be very deep, so that the friction position between the PVC pipe and the saw blade is increased, the temperature is easy to increase sharply during cutting, and the cutting surface is irregular.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a processing device for a PVC power pipe, which is convenient to control the cutting depth, reduces the cutting heat and improves the flatness of the cutting end face.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a processing device for a PVC electric power pipe, which comprises an annular guide mechanism, wherein the annular guide mechanism is fixed on the PVC pipe to be cut; the annular guide mechanism is connected with a cutting fixing frame in a sliding manner, so that the cutting fixing frame can slide around the outer circumference of the PVC pipe to be cut; the cutting fixing frame is connected with a cutting mechanism in a sliding mode so that the cutting mechanism can move along the radial direction of the PVC pipe to be cut; and a limiting column is arranged on the cutting mechanism along the radial direction of the PVC pipe to be cut, and the limiting column is abutted against the outer side wall of the PVC pipe to be cut during cutting.
The invention has the preferable technical scheme that one end of the limiting column is in threaded connection with the cutting mechanism so as to adjust the length of the limiting column; the other end is provided with a ball to roll along the outer side wall of the PVC pipe to be cut.
The invention has the preferable technical scheme that the annular guide mechanism comprises a guide circular ring, an annular guide groove is formed in the guide circular ring, a guide ball matched with the annular guide groove is arranged on the cutting fixing frame, and the guide ball is connected in the annular guide groove in a sliding manner; the cutting fixing frame is provided with guide wheels, the guide wheels are respectively positioned on two sides of the guide ball, and the guide wheels are connected to the outer side wall of the guide ring in a rolling mode.
The invention has the preferable technical scheme that the guide ring comprises a first half ring and a second half ring, and the first half ring and the second half ring are fixedly connected in an attaching way; the first half ring is provided with a hemispherical groove, the second half ring is provided with a hemispherical through groove matched with the hemispherical groove, and the rod body of the guide ball penetrates through the hemispherical through groove.
The invention has the preferable technical scheme that two guide rails are arranged on the cutting fixing frame, the length direction of the guide rails is arranged along the radial direction of the PVC pipe to be cut, and the cutting mechanism is provided with a connecting frame which is connected with the guide rails in a sliding manner.
The invention has the preferable technical scheme that the cutting mechanism comprises a cutting machine, a saw blade and a protective cover; the cutting machine is fixed on the connecting frame, the saw blade is fixed at the power output end of the cutting machine, the protective cover is fixed on the connecting frame, and the protective cover wraps the outer portion of the saw blade; the connecting frame is provided with a handle.
The invention has the preferable technical scheme that a guide shell is arranged on the protective cover, the guide shell is obliquely arranged, one end of the guide shell, which is closer to the PVC pipe to be cut, is farther away from the saw blade, and the outer side wall of the guide shell is covered with a soft protective shell.
The invention has the preferable technical scheme that one side of the annular guide mechanism, which is not provided with the cutting mechanism, is symmetrically provided with two fixed lugs, adjusting screws are arranged on the fixed lugs, the adjusting screws are in threaded connection with the fixed lugs, one end of each adjusting screw is provided with a fixed plate, the fixed plate is in rotary connection with the adjusting screw, and the other end of each adjusting screw is provided with an adjusting knob.
The invention has the beneficial effects that:
the invention provides a processing device for a PVC electric power pipe, which comprises an annular guide mechanism, wherein the annular guide mechanism is fixed on the PVC pipe to be cut; the annular guide mechanism is connected with a cutting fixing frame in a sliding manner, so that the cutting fixing frame can slide around the outer circumference of the PVC pipe to be cut; the cutting fixing frame is connected with a cutting mechanism in a sliding mode so that the cutting mechanism can move along the radial direction of the PVC pipe to be cut; and a limiting column is arranged on the cutting mechanism along the radial direction of the PVC pipe to be cut, and the limiting column is abutted against the outer side wall of the PVC pipe to be cut during cutting. By adopting the annular cutting mode, the cutting depth is only required to be controlled to be slightly larger than the wall thickness, and the cutting depth is convenient to control, so that the heat is reduced to the maximum extent during cutting, and the flatness of the cutting end face is improved.
Drawings
FIG. 1 is a schematic structural diagram of a processing device for PVC power pipes according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a guide ball mounting structure provided in an embodiment of the present invention;
in the figure:
1. an annular guide mechanism; 3. cutting the fixing frame; 4. a cutting mechanism; 11. an annular guide groove; 12. a first half ring; 13. a second half ring; 14. a hemispherical groove; 15. a hemispherical through groove; 16. a guide ring; 21. adjusting a knob; 22. adjusting the screw rod; 23. fixing the lug plate; 24. a fixing sheet; 31. a guide ball; 32. a guide wheel; 33. a guide rail; 41. a protective cover; 42. a guide housing; 43. a soft protective shell; 44. a connecting frame; 45. a handle; 46. a cutter; 47. a limiting column; 48. a ball bearing; 49. a saw blade.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-3, the present embodiment provides a processing apparatus for PVC power pipes, which includes an annular guiding mechanism 1, wherein the annular guiding mechanism 1 is fixed on a PVC pipe to be cut; the annular guide mechanism 1 is connected with a cutting fixing frame 3 in a sliding way, so that the cutting fixing frame 3 can slide around the outer circumference of the PVC pipe to be cut; through the arrangement of the annular guide mechanism 1, the cutting mechanism 46 can perform annular cutting on a large PVC pipe only by controlling the cutting depth to be slightly larger than the wall thickness, and the cutting can be completed because the cutting depth is shallow, so that the cutting saw blade 49 generates less heat, the PVC pipe is not easy to deform, and the cutting surface is ensured to be neat. A cutting mechanism 46 4 is connected on the cutting fixing frame 3 in a sliding way, so that the cutting mechanism 46 moves along the radial direction of the PVC pipe to be cut; the cutting machine 46 is provided with a limiting column 47 along the radial direction of the PVC pipe to be cut, and the limiting column 47 is abutted against the outer side wall of the PVC pipe to be cut during cutting. Through the setting of spacing post 47 for cutting machine 46 constructs 4 and all keeps the same depth of cut all the time when the annular cutting, avoids depth of cut's fluctuation, guarantees that the cutting condition of generating heat everywhere all can control at minimum.
In order to control the cutting depth conveniently, one end of the limiting column 47 is in threaded connection with the cutting mechanism 46 4 so as to adjust the length of the limiting column 47; the other end is provided with a ball 48 to roll along the outside wall of the PVC pipe to be cut. Different cutting depths are required to be controlled for PVC pipes with different wall thicknesses, and the descending depth of the cutting mechanism 46 can be adjusted by adjusting the length of the limiting column 47. The balls 48 are arranged so that the limiting columns 47 can smoothly move along the outer side wall of the PVC pipe after the length of the limiting columns 47 is rotationally adjusted.
Preferably, the annular guide mechanism 1 includes a guide ring 16, the guide ring 16 is provided with an annular guide groove 11, the cutting fixing frame 3 is provided with a guide ball 31 matched with the annular guide groove 11, and the guide ball 31 is slidably connected in the annular guide groove 11; the cutting fixing frame 3 is provided with guide wheels 32, the guide wheels 32 are respectively positioned on two sides of the guide ball 31, and the guide wheels 32 are connected to the outer side wall of the guide ring 16 in a rolling manner. Through the cooperation of the guide ball 31 and the two guide wheels 32, the cutting mechanism 46 can smoothly perform circular motion along the guide ring 16, so that circular cutting can be conveniently realized.
Preferably, the guide ring 16 includes a first half ring 12 and a second half ring 13, and the first half ring 12 and the second half ring 13 are fixedly attached to each other; the first half ring 12 is provided with a hemispherical groove 14, the second half ring 13 is provided with a hemispherical through groove 15 matched with the hemispherical groove 14, the rod body of the guide ball 31 penetrates through the hemispherical through groove 15, and the annular guide groove 11 is composed of the hemispherical groove 14 and the hemispherical through groove 15. In installation, the guide ball 31 is first placed in the hemispherical groove 14 of the first half ring 12, and then the second half ring 13 is fixed on the first half ring 12, so that the guide ball 31 is fixed between the first half ring 12 and the second half ring 13.
Preferably, two guide rails 33 are arranged on the cutting fixing frame 3, the length direction of the guide rails 33 is arranged along the radial direction of the PVC pipe to be cut, a connecting frame 44 is arranged on the cutting mechanism 4, and the connecting frame 44 is connected with the guide rails 33 in a sliding manner. By the arrangement of the guide rail 33, the cutting mechanism 46 can smoothly move back and forth in the radial direction.
Preferably, the cutter 46 mechanism 4 comprises a cutter 46, a saw blade 49, a protective cover 41; the cutting machine 46 is fixed on the connecting frame 44, the saw blade 49 is fixed on the power output end of the cutting machine 46, the protective cover 41 is fixed on the connecting frame 44, and the protective cover 41 covers the outer part of the saw blade 49; the connecting frame 44 is provided with a handle 45. The cutter 46 can be conveniently operated to cut by holding the handle 45.
In order to avoid the splash of cutting debris, it is preferable that a guide shell 42 is provided on the protection cover 41, the guide shell 42 is obliquely provided, the guide shell 42 is farther from the saw blade as the guide shell 42 is closer to one end of the PVC pipe to be cut, and the outer side wall of the guide shell 42 is covered with a soft protection shell 43. The soft protective shell 43 cannot move towards the direction of the saw blade when cutting due to the arrangement of the guide shell 42, so that danger is avoided; when cutting, a soft protective shell 43 covers the PVC pipe to be cut, avoiding the splash of debris.
Preferably, two fixing lugs 23 are symmetrically arranged on one side of the annular guide mechanism 1, which is not provided with the cutting mechanism 46 4, an adjusting screw 22 is arranged on the fixing lugs 23, the adjusting screw 22 is in threaded connection with the fixing lugs 23, a fixing plate 24 is arranged at one end of the adjusting screw 22, the fixing plate 24 is in rotary connection with the adjusting screw 22, and an adjusting knob 21 is arranged at the other end of the adjusting screw 22. The ring guide 1 can be conveniently fixed to the PVC pipe to be cut by adjusting the screw 22.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a processingequipment for PVC electric power pipe which characterized in that:
the PVC pipe cutting machine comprises an annular guide mechanism (1), wherein the annular guide mechanism (1) is fixed on a PVC pipe to be cut;
the annular guide mechanism (1) is connected with a cutting fixing frame (3) in a sliding manner, so that the cutting fixing frame (3) can slide around the outer circumference of the PVC pipe to be cut;
a cutting machine (46) mechanism (4) is connected onto the cutting fixing frame (3) in a sliding manner, so that the cutting machine (46) mechanism (4) can move along the radial direction of the PVC pipe to be cut;
and the cutting machine (46) is provided with a limiting column (47) on the mechanism (4) along the radial direction of the PVC pipe to be cut, and the limiting column (47) is propped against the outer side wall of the PVC pipe to be cut during cutting.
2. The PVC power pipe processing device of claim 1, wherein:
one end of the limiting column (47) is in threaded connection with the cutting machine (46) mechanism (4) so as to adjust the length of the limiting column (47); the other end is provided with a ball (48) to roll along the outer side wall of the PVC pipe to be cut.
3. The PVC power pipe processing device of claim 1, wherein:
the annular guide mechanism (1) comprises a guide circular ring (16), an annular guide groove (11) is formed in the guide circular ring (16), a guide ball (31) matched with the annular guide groove (11) is arranged on the cutting fixing frame (3), and the guide ball (31) is connected into the annular guide groove (11) in a sliding mode;
the cutting fixing frame (3) is provided with guide wheels (32), the guide wheels (32) are respectively located on two sides of the guide ball (31), and the guide wheels (32) are connected to the outer side wall of the guide circular ring (16) in a rolling mode.
4. The PVC power pipe processing device of claim 3, wherein:
the guide ring (16) comprises a first half ring (12) and a second half ring (13), and the first half ring (12) and the second half ring (13) are jointed and fixedly connected; the first half ring (12) is provided with a hemispherical groove (14), the second half ring (13) is provided with a hemispherical through groove (15) matched with the hemispherical groove (14), and the rod body of the guide ball (31) penetrates through the hemispherical through groove (15).
5. The PVC power pipe processing device of claim 1, wherein:
be provided with two guide rails (33) on cutting mount (3), guide rail (33) length direction is along the radial setting of the PVC pipe that waits to cut, be provided with link (44) on cutting machine (46) mechanism (4), link (44) with guide rail (33) sliding connection.
6. The PVC power tube processing device of claim 5, wherein:
the cutting machine (46) mechanism (4) comprises a cutting machine (46), a saw blade (49) and a protective cover (41);
the cutting machine (46) is fixed on the connecting frame (44), the saw blade (49) is fixed on the power output end of the cutting machine (46), the protective cover (41) is fixed on the connecting frame (44), and the protective cover (41) is wrapped outside the saw blade (49); the connecting frame (44) is provided with a handle (45).
7. The PVC power tube processing device of claim 6, wherein:
be provided with direction shell (42) on safety cover (41), direction shell (42) slope sets up, direction shell (42) are close to the one end of waiting to cut the PVC pipe more and keep away from the saw bit, the lateral wall of direction shell (42) covers there is soft protective housing (43).
8. The PVC power pipe processing device of claim 1, wherein:
the utility model discloses a cutting machine, including annular guiding mechanism (1), fixed auricle (23) are provided with to the one side symmetry that is not provided with cutting machine (46) and constructs (4), be provided with adjusting screw (22) on fixed auricle (23), adjusting screw (22) with fixed auricle (23) threaded connection, the one end of adjusting screw (22) is provided with stationary blade (24), stationary blade (24) with adjusting screw (22) rotate to be connected, the other end of adjusting screw (22) is provided with adjust knob (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011224807.5A CN112454490A (en) | 2020-11-05 | 2020-11-05 | A processingequipment for PVC electric power pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011224807.5A CN112454490A (en) | 2020-11-05 | 2020-11-05 | A processingequipment for PVC electric power pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112454490A true CN112454490A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011224807.5A Pending CN112454490A (en) | 2020-11-05 | 2020-11-05 | A processingequipment for PVC electric power pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112454490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600910A (en) * | 2021-07-29 | 2021-11-05 | 六安长城钢结构有限公司 | Large-scale metal pipeline hoop cutting equipment |
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| CN104067904A (en) * | 2014-06-30 | 2014-10-01 | 李乔 | Automatic rubber tapping machine for rubber tree rubber picking |
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| CN206678058U (en) * | 2017-03-27 | 2017-11-28 | 四川建筑职业技术学院 | A kind of device for tube annular cutting |
| CN109514623A (en) * | 2018-11-28 | 2019-03-26 | 安徽名特玻璃有限公司 | A kind of plastic-steel door and window processing angle adjustable cutter device |
| CN208896188U (en) * | 2018-08-14 | 2019-05-24 | 湖北钟格塑料管有限公司 | Plastic pipe cutting device |
| CN111195930A (en) * | 2020-01-13 | 2020-05-26 | 杨保长 | Plastic processing equipment |
| CN210649212U (en) * | 2019-07-24 | 2020-06-02 | 青岛海立美达精密机械制造有限公司 | Fixing clamp of car body top beam welding equipment |
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2020
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013008257U1 (en) * | 2013-09-18 | 2014-01-22 | Herbert Zemann | Pipe cutter with electric drive |
| CN104067904A (en) * | 2014-06-30 | 2014-10-01 | 李乔 | Automatic rubber tapping machine for rubber tree rubber picking |
| CN105562818A (en) * | 2016-02-27 | 2016-05-11 | 河北工业大学 | Automatic large pipeline cutting machine |
| CN206678058U (en) * | 2017-03-27 | 2017-11-28 | 四川建筑职业技术学院 | A kind of device for tube annular cutting |
| CN107359562A (en) * | 2017-09-04 | 2017-11-17 | 南京汉启能源技术有限公司 | The three automatic pre-processing devices of core crosslinked cable joint |
| CN208896188U (en) * | 2018-08-14 | 2019-05-24 | 湖北钟格塑料管有限公司 | Plastic pipe cutting device |
| CN109514623A (en) * | 2018-11-28 | 2019-03-26 | 安徽名特玻璃有限公司 | A kind of plastic-steel door and window processing angle adjustable cutter device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113600910A (en) * | 2021-07-29 | 2021-11-05 | 六安长城钢结构有限公司 | Large-scale metal pipeline hoop cutting equipment |
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Application publication date: 20210309 |