CN212793065U - Plastic pipe boring cutter - Google Patents
Plastic pipe boring cutter Download PDFInfo
- Publication number
- CN212793065U CN212793065U CN202021713751.5U CN202021713751U CN212793065U CN 212793065 U CN212793065 U CN 212793065U CN 202021713751 U CN202021713751 U CN 202021713751U CN 212793065 U CN212793065 U CN 212793065U
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- connector
- bottom plate
- installation rod
- side wall
- conical side
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Abstract
The utility model discloses a plastic pipe boring cutter, which comprises an installation rod, a cutting part, a circular plate and a nut, wherein the installation rod comprises an integrally formed installation rod body and a connector, the installation rod body and the connector are both in a rod shape, the connector is fixed at one end part of the installation rod body, and the end part of the connector is provided with an external thread; the cutting part comprises a circular bottom plate and a conical side wall, the small-diameter end of the conical side wall is fixedly connected to the bottom plate, the large-diameter end of the conical side wall forms a free end, and the end face of the large-diameter end forms a cutting face; the connector is simultaneously penetrated and arranged in the middle of the bottom plate and the circular plate, the end part of the connector is screwed tightly by the nut, and the circular plate is clamped between the bottom plate and the nut. When in use, the utility model discloses a boring cutter mountable is on high-speed electric drill, and in the cutting portion stretched into the major diameter pipe, the inner wall of cutting face laminating major diameter pipe cut the inner wall of major diameter pipe through high-speed rotation, takes away the glue of adhesion on the inner wall when forming the wood shavings.
Description
Technical Field
The utility model relates to a plastic tubing processingequipment especially indicates a boring cutter that can carry out the cutting to the inner wall of plastic pipe spare.
Background
Plastic pipes are generally produced by extruding synthetic resins, i.e. polyesters, as raw materials in a pipe-making machine by the "plastic" method with the addition of stabilizers, lubricants, plasticizers, etc. The pipe is mainly used as a running water supply system pipe, a drainage, exhaust and pollution discharge sanitary pipe, a food (beverage) processing, an underground drainage pipe system, a rainwater pipe, a threading pipe for installing and sleeving electric wires and the like of a house building.
In actual production and installation, it is often necessary to join pipe elements of different diameters, and as shown in fig. 1, the joining of the large-diameter pipe 91 and the small-diameter pipe 93 usually requires glue for effective adhesion. During this process, the glue inevitably overflows and adheres to the inner wall 92 of the large-diameter tube 91, affecting on the one hand the flow of the medium and on the other hand causing pollution, especially in the field of food and beverage processing. For this reason, it is necessary to remove the glue on the inner wall of the large-diameter pipe 91.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plastic tubing boring cutter, its aim at provide one kind can carry out the plastic tubing boring cutter of cutting to the plastic tubing inner wall.
In order to achieve the purpose, the utility model provides a technical scheme as follows:
a plastic pipe boring cutter comprises a mounting rod, a cutting part, a circular plate and a nut, wherein the mounting rod comprises a mounting rod body and a connector which are integrally formed, the mounting rod body and the connector are both rod-shaped, the connector is fixed at one end part of the mounting rod body, and the end part of the connector is provided with an external thread; the cutting part comprises a circular bottom plate and a conical side wall, the small-diameter end of the conical side wall is fixedly connected to the bottom plate, the large-diameter end of the conical side wall forms a free end, and the end face of the large-diameter end forms a cutting face; the connector is simultaneously penetrated and arranged in the middle of the bottom plate and the circular plate, the end part of the connector is screwed tightly by the nut, and the circular plate is clamped between the bottom plate and the nut.
In a preferred embodiment, the major diameter end of the conical sidewall is provided with at least three indentations, each of the indentations being evenly spaced from each other.
In a preferred embodiment, four notches are provided in the conical sidewall.
In a recommended embodiment, the cross section of the connecting head is half-moon-shaped, and half-moon-shaped through holes are formed in the middle parts of the bottom plate and the circular plate.
In a preferred embodiment, the mounting bar body has a hexagonal cross-section.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: when in use, the utility model discloses a boring cutter mountable is on high-speed electric drill, and in the cutting portion stretched into the major diameter pipe, the inner wall of cutting face laminating major diameter pipe cut the inner wall of major diameter pipe through high-speed rotation, takes away the glue of adhesion on the inner wall when forming the wood shavings.
Drawings
Fig. 1 is a schematic structural diagram of the prior art.
Fig. 2 is a schematic view of the exploded structure of the present invention.
Fig. 3 is a schematic structural view of the present invention in use.
Detailed Description
For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.
Referring to fig. 2, a plastic tubing boring cutter, it includes installation pole 1, cutting part 2, circular plate 3 and nut 4, installation pole 1 includes integrated into one piece's installation pole body 11 and connector 12, installation pole body 11 and connector 12 all are shaft-like, connector 12 is fixed in an end of installation pole body 11, and the cross-section of connector 12 personally submits the semilune to the tip of connector 12 is equipped with external screw thread 13. The cutting part 2 includes a circular bottom plate 21 and a conical side wall 22, a small diameter end of the conical side wall 22 is fixedly connected to the bottom plate 21 (in the present embodiment, the bottom plate 21 and the conical side wall 22 are integrally formed), a large diameter end of the conical side wall 22 forms a free end, and an end surface of the large diameter end forms a horizontal cutting surface 20. As can be seen from the figure, the large diameter end of the conical side wall 22 is opened with four V-shaped notches 23, and the notches 23 are uniformly spaced from each other.
The middle part of bottom plate 21 and circular plate 3 is equipped with the through-hole 30 of semilune respectively, and the middle part of bottom plate 21, circular plate 3 is worn to locate simultaneously by connector 12 to the tip of connector 12 is by nut 4 spiro union, circular plate 3 chucking is between bottom plate 21 and nut 4.
In order to facilitate fixing of the mounting rod body 11 to a tool such as the high-speed electric drill 5, the mounting rod body 11 has a hexagonal cross section. As shown in fig. 3, 6 covers of major diameter pipe are established and are glued in minor diameter pipe 7, during the use, and installation pole body 11 is fixed in electric high-speed drill 5, and cutting portion 2 stretches into in the major diameter pipe 6, and cutting face 20 laminates the inner wall of major diameter pipe 6, cuts the inner wall of major diameter pipe 6 through high-speed rotation, takes away the glue of adhesion on the inner wall when forming wood shavings 8. It is worth mentioning that the sizes of the cutting part 2 and the circular plate 3 can be adjusted according to actual requirements according to different pipe diameters. In addition, the diameter of the circular plate 3 is generally the same as the inner diameter of the small diameter tube 7, which provides a positioning effect such that the cutting portion 2 and the large and small diameter tubes 6, 7 are located on the same axis.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The plastic pipe boring cutter is characterized by comprising an installation rod, a cutting part, a circular plate and a nut, wherein the installation rod comprises an installation rod body and a connector which are integrally formed, the installation rod body and the connector are both rod-shaped, the connector is fixed at one end part of the installation rod body, and the end part of the connector is provided with an external thread; the cutting part comprises a circular bottom plate and a conical side wall, the small-diameter end of the conical side wall is fixedly connected to the bottom plate, the large-diameter end of the conical side wall forms a free end, and the end face of the large-diameter end forms a cutting face; the connector is simultaneously penetrated and arranged in the middle of the bottom plate and the circular plate, the end part of the connector is screwed tightly by the nut, and the circular plate is clamped between the bottom plate and the nut.
2. The plastic pipe boring tool according to claim 1, wherein: at least three gaps are arranged at the large-diameter end of the conical side wall, and the gaps are uniformly spaced.
3. The plastic pipe boring tool according to claim 2, wherein: four notches are arranged on the conical side wall.
4. The plastic pipe boring tool according to claim 1, wherein: the cross section of the connector is half-moon-shaped, and the middle parts of the bottom plate and the circular plate are provided with half-moon-shaped through holes.
5. The plastic pipe boring tool according to claim 1, wherein: the cross section of the mounting rod body is hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713751.5U CN212793065U (en) | 2020-08-17 | 2020-08-17 | Plastic pipe boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713751.5U CN212793065U (en) | 2020-08-17 | 2020-08-17 | Plastic pipe boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212793065U true CN212793065U (en) | 2021-03-26 |
Family
ID=75084098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021713751.5U Active CN212793065U (en) | 2020-08-17 | 2020-08-17 | Plastic pipe boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212793065U (en) |
-
2020
- 2020-08-17 CN CN202021713751.5U patent/CN212793065U/en active Active
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