CN217412634U - Bidirectional-feeding manual pipe cutter - Google Patents
Bidirectional-feeding manual pipe cutter Download PDFInfo
- Publication number
- CN217412634U CN217412634U CN202122382071.0U CN202122382071U CN217412634U CN 217412634 U CN217412634 U CN 217412634U CN 202122382071 U CN202122382071 U CN 202122382071U CN 217412634 U CN217412634 U CN 217412634U
- Authority
- CN
- China
- Prior art keywords
- pipe cutter
- screw rod
- feed screw
- bidirectional
- tool rest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a manual cutting technical field especially relates to a manual pipe cutter of bidirectional feed, and it includes: the pipe cutter comprises a pipe cutter body, a bidirectional feed screw rod, a roller carrier, a knife rest and a knob; through the combination of the bidirectional feed screw rod, the tool rest and the roller frame, when a user rotates the rotating part of the knob, the rotating part drives the bidirectional feed screw rod to rotate, and as the first thread area and the second thread area are provided with threads in opposite directions, the roller frame and the tool rest move in opposite directions along the through groove of the pipe cutter main body at the same time, so that the effect of adjusting the roller frame and the tool rest at the same time is achieved, the blades and the rollers can be quickly attached to a steel pipe, and the user can adjust and use the pipe cutter more conveniently.
Description
Technical Field
The utility model relates to a manual cutting technical field especially relates to a manual pipe cutter of two-way feed.
Background
When a blade is pressed close to a copper pipe to be cut, the traditional manual pipe cutter is provided with knobs with one-way threads, so that the rotation times of the knobs during cutting are more, time and labor are wasted, and the problem that how to improve the cutting time and labor waste of the manual pipe cutter is widely concerned by people.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcoming, the deficiency of prior art, the utility model provides a manual pipe cutter of two-way feed, it has solved the technical problem that traditional manual pipe cutter cutting is wasted time and energy.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include: a bi-directional feed manual pipe cutter for manually cutting small bore steel or copper pipes, the manual pipe cutter comprising: the pipe cutter comprises a pipe cutter main body, a bidirectional feed screw rod, a roller carrier, a knife rest and a knob;
the pipe cutter main body comprises paired shells, through grooves are formed in the upper parts of the paired shells after butt joint, and two ends of the bidirectional feed screw rod are movably connected inside the pipe cutter main body through connecting pieces;
the bidirectional feed screw rod is cylindrical, a first thread area and a second thread area are sequentially arranged on the bidirectional feed screw rod, and the thread direction of the first thread area is opposite to that of the second thread area;
the knob comprises a base and a rotating part which are coaxially arranged and are cylindrical, the base is fixedly connected with the shell, and one end of the bidirectional feed screw rod, which is provided with the second threaded area, penetrates through the base and is fixedly connected with the rotating part;
one end of the tool rest is provided with an integrally formed tool rest connecting part, the inner side wall of the tool rest connecting part is provided with threads matched with the bidirectional feed screw rod, and the tool rest penetrates through the through groove and is sleeved on the second thread region of the bidirectional feed screw rod through the tool rest connecting part;
the one end of gyro wheel frame is equipped with integrated into one piece's gyro wheel frame connecting portion, be equipped with on the inside wall of gyro wheel frame connecting portion with bidirectional feed lead screw matched with screw thread, the gyro wheel frame passes logical groove passes through gyro wheel frame connecting portion cover is established bidirectional feed lead screw on the first screw thread district.
The connecting piece on the shell is semicircular or circular, and the shell is also provided with a through hole for passing a screw.
And a non-threaded area is also arranged between the first threaded area and the second threaded area.
The base of the knob is fixedly connected with or integrally arranged with the shell of the pipe cutter body.
And a cutter groove is further formed in one side, far away from the knob, of the cutter frame, a cutter blade is arranged in the cutter groove, and the cutter blade is movably connected to the cutter frame through a bolt.
And one side of the roller carrier, which is opposite to the cutter groove, is also provided with a roller groove, a plurality of rollers are arranged in the roller groove, and the rollers are connected in the roller groove through bolts.
The tool rest connecting part is annular.
The roller carrier connecting part is annular.
(III) advantageous effects
The utility model has the advantages that: the utility model provides a two-way manual pipe cutter that feeds, through the two-way lead screw that feeds, the combination setting of knife rest and gyro wheel frame, the rotating part of the rotatory knob of user, the rotating part drives the two-way lead screw that feeds and rotates, because first screw thread district and second screw thread district set up the screw thread of opposite direction, make gyro wheel frame and knife rest move to opposite direction simultaneously along the logical groove of pipe cutter main part, reach the effect of adjusting gyro wheel frame and knife rest simultaneously, so that the steel pipe is pressed close to that blade and gyro wheel can be faster, the user is adjusting, it is more convenient when using the pipe cutter.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
fig. 3 is a perspective view of the present invention.
[ description of reference ]
1: a tube cutter body;
2: a bidirectional feed screw rod;
3: a knob;
4: a roller frame;
5: a knife rest.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings. Where directional terms such as "upper", "lower", etc. are used herein, reference is made to the orientation of fig. 1.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides a bidirectional feed's manual pipe cutter for manually cut small-bore steel pipe or copper pipe, the diameter scope that can cut of steel pipe or copper pipe is 8-32 mm. The manual pipe cutter includes: the pipe cutter comprises a pipe cutter body 1, a bidirectional feed screw rod 2, a roller frame 4, a knife rest 5 and a knob 3.
The pipe cutter body 1 comprises paired shells, and the upper parts of the paired shells after butt joint are provided with through grooves for passing through the roller carrier 4 and the knife rest 5. The shell is provided with a semicircular or circular connecting piece for fixedly connecting the bidirectional feed screw rod 2, and the shell is also provided with through holes for passing screws so as to fix paired shells. The pipe cutter body 1 is used for positioning a steel pipe, loading the bidirectional feed screw rod 2, and limiting the circumferential displacement of the roller carrier 4 and the tool rest 5 around the bidirectional feed screw rod 2 when the bidirectional feed screw rod 2 rotates.
The two ends of the bidirectional feed screw rod 2 are movably connected inside the pipe cutter main body 1 through connecting pieces, the bidirectional feed screw rod 2 is cylindrical, a first threaded area, a non-threaded area and a second threaded area are sequentially arranged on the bidirectional feed screw rod 2, the thread direction of the first threaded area is opposite to that of the second threaded area, and the roller frame 4 and the tool rest 5 can move on the bidirectional feed screw rod 2 in the opposite directions at the same time through the arrangement of threads in the opposite directions.
The knob 3 includes coaxial setting and is columniform base and rotating part, and the base of knob 3 and the casing fixed connection of pipe cutter main part 1 or integrative setting, and base and rotating part fixed connection are passed to the one end that two-way feed lead screw 2 was equipped with the second threaded zone, and knob 3 is used for adjusting the rotation of two-way feed lead screw 2.
The tool rest 5 is arranged on the second thread area of the bidirectional feed screw rod 2, the tool rest connecting portion which is formed integrally is arranged on the lower portion of the tool rest 5, the tool rest connecting portion is annular, threads matched with the bidirectional feed screw rod 2 are arranged on the inner side wall of the tool rest connecting portion, and the tool rest 5 is sleeved on the second thread area of the bidirectional feed screw rod 2 through the tool rest connecting portion and is in threaded connection with the bidirectional feed screw rod 2. The side of the knife rest 5 far away from the knob 3 is provided with a knife groove, a knife blade is arranged in the knife groove, and the knife blade is movably connected to the knife rest 5 through a bolt so as to enable the knife blade to rotate.
The roller frame 4 is arranged on the first thread area of the bidirectional feed screw rod 2, the integrally formed roller frame connecting part is arranged at the lower part of the roller frame 4, the roller frame connecting part is annular, threads matched with the bidirectional feed screw rod 2 are arranged on the inner side wall of the roller frame connecting part, and the roller frame 4 is sleeved on the first thread area of the bidirectional feed screw rod 2 through the roller frame connecting part and is in threaded connection with the bidirectional feed screw rod 2. And one side of the roller frame 4 opposite to the cutter groove is provided with a roller groove, a plurality of rollers are arranged in the roller groove, and the rollers are connected in the roller groove through bolts.
The utility model provides a manual pipe cutter of two-way feed, through two-way feed lead screw 2, the combination setting of knife rest 5 and gyro wheel frame 4, when the rotating part of the rotatory knob 3 of user, the rotating part drives two-way feed lead screw 2 and rotates, because first screw thread district and second screw thread district set up the screw thread of opposite direction, make gyro wheel frame 4 and knife rest 5 move to opposite direction simultaneously along the logical groove of pipe cutter main part 1, reach the effect of adjusting gyro wheel frame 4 and knife rest 5 simultaneously, so that blade and gyro wheel can be faster press close to the steel pipe, the user is in the adjustment, it is more convenient when using the pipe cutter.
When a user cuts a steel pipe, the user only needs to put the steel pipe between the roller frame 4 and the tool rest 5, twist the rotating part of the knob 3, and move the roller frame 4 and the tool rest 5 to opposite directions along the through groove of the pipe cutter main body 1 at the same time until the blade and the roller abut against the steel pipe, at the moment, the user holds the steel pipe and rotates and cuts the steel pipe around the steel pipe by another hand, and the user can quickly cut the steel pipe.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (8)
1. A bi-directional feed manual pipe cutter for manually cutting small bore steel or copper pipes, the manual pipe cutter comprising: the pipe cutter comprises a pipe cutter main body (1), a bidirectional feed screw rod (2), a roller carrier (4), a knife carrier (5) and a knob (3);
the pipe cutter main body (1) comprises paired shells, through grooves are formed in the upper parts of the paired shells after butt joint, and two ends of the bidirectional feed screw rod (2) are movably connected inside the pipe cutter main body (1) through connecting pieces;
the bidirectional feed screw rod (2) is cylindrical, a first thread area and a second thread area are sequentially arranged on the bidirectional feed screw rod (2), and the thread direction of the first thread area is opposite to that of the second thread area;
the knob (3) comprises a base and a rotating part which are coaxially arranged and are cylindrical, the base is fixedly connected with the shell, and one end, provided with the second threaded area, of the bidirectional feed screw rod (2) penetrates through the base and is fixedly connected with the rotating part;
one end of the tool rest (5) is provided with an integrally formed tool rest connecting part, the inner side wall of the tool rest connecting part is provided with threads matched with the bidirectional feed screw rod (2), and the tool rest (5) penetrates through the through groove and is sleeved on the second thread area of the bidirectional feed screw rod (2) through the tool rest connecting part;
one end of the roller carrier (4) is provided with an integrally formed roller carrier connecting part, the inner side wall of the roller carrier connecting part is provided with threads matched with the bidirectional feed screw rod (2), and the roller carrier (4) penetrates through the through groove and is sleeved on the first thread region of the bidirectional feed screw rod (2).
2. A bi-directional feed manual pipe cutter as claimed in claim 1, wherein: the connecting piece on the shell is semicircular or circular, and the shell is also provided with a through hole for passing a screw.
3. A bi-directional feed manual pipe cutter as claimed in claim 1, wherein: and a non-threaded area is also arranged between the first threaded area and the second threaded area.
4. A bi-directional feed manual pipe cutter as claimed in claim 1, wherein: the base of the knob (3) is fixedly connected with the shell of the pipe cutter body (1) or integrally arranged.
5. A bi-directional feed manual pipe cutter as claimed in any one of claims 1 to 4 wherein: one side of the knife rest (5) far away from the knob (3) is also provided with a knife groove, a knife blade is arranged in the knife groove, and the knife blade is movably connected to the knife rest (5) through a bolt.
6. A bi-directional feed manual pipe cutter as claimed in claim 5, wherein: and a roller groove is further formed in one side of the roller frame (4) opposite to the cutter groove, a plurality of rollers are arranged in the roller groove, and the rollers are connected in the roller groove through bolts.
7. A bi-directional feed manual pipe cutter as claimed in claim 5 wherein: the tool rest connecting part is annular.
8. A bi-directional feed manual pipe cutter as claimed in claim 5, wherein: the roller carrier connecting part is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122382071.0U CN217412634U (en) | 2021-09-29 | 2021-09-29 | Bidirectional-feeding manual pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122382071.0U CN217412634U (en) | 2021-09-29 | 2021-09-29 | Bidirectional-feeding manual pipe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217412634U true CN217412634U (en) | 2022-09-13 |
Family
ID=83169107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122382071.0U Expired - Fee Related CN217412634U (en) | 2021-09-29 | 2021-09-29 | Bidirectional-feeding manual pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217412634U (en) |
-
2021
- 2021-09-29 CN CN202122382071.0U patent/CN217412634U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |