CN216502662U - Pipe cutting machine cutting device - Google Patents
Pipe cutting machine cutting device Download PDFInfo
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- CN216502662U CN216502662U CN202122433809.1U CN202122433809U CN216502662U CN 216502662 U CN216502662 U CN 216502662U CN 202122433809 U CN202122433809 U CN 202122433809U CN 216502662 U CN216502662 U CN 216502662U
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- pipe fitting
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- pipe
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Abstract
The utility model is suitable for the field of pipe cutters, and provides a cutting device of a pipe cutter, which comprises a support frame; the cutting piece is arranged on the support frame in a sliding mode through the rotating shaft and used for cutting the pipe fitting; and a lifting assembly, a rotating assembly and a fastening assembly. The lifting assembly drives the rotating cutting blade to be close to the pipe fitting, the pipe fitting rotates under the driving of the rotating assembly, and the cutting blade gradually cuts the rotating pipe fitting. The slew velocity of control pipe fitting and the speed that the cutting piece descends, pipe fitting pivoted in-process, the cutting piece feeds gradually for the pipe fitting keeps even atress at the in-process that rotates the cutting, avoids appearing along with the increase of cutting depth, and the pipe fitting that cuts off and the area of the pipe fitting adhesion by the centre gripping are littleer and smaller, and the pipe fitting that leads to cutting off leads to the fact the incision uneven because the dead weight begins the downward sloping, the more problem of burr.
Description
Technical Field
The utility model belongs to the field of pipe cutting machines, and particularly relates to a cutting device of a pipe cutting machine.
Background
In the fields of machining, material processing and the like, a pipe cutting machine is often used for processing pipe fittings to be divided so as to obtain the required length, and the pipe fitting cutting machine is suitable for the installation requirements of different occasions.
The existing pipe cutting machine is generally used for positioning and clamping a pipe, then driving a cutting blade to approach the pipe, and performing linear displacement cutting on the pipe from top to bottom.
But above-mentioned existing cutting mode causes the incision slope unevenness easily, mainly because when the cutting piece cuts the pipe fitting, along with the increase of cutting depth, the area of the pipe fitting that cuts off and the pipe fitting adhesion by the centre gripping is littleer and more, leads to the pipe fitting that cuts off because dead weight begins the downward sloping, causes the incision uneven, and the burr is more.
SUMMERY OF THE UTILITY MODEL
An embodiment of the present invention provides a cutting device for a pipe cutting machine, which is used to solve the problems in the background art.
The embodiment of the present invention is realized as such, and a cutting device of a pipe cutting machine includes:
a support frame;
the cutting piece is arranged on the support frame in a sliding mode through the rotating shaft and used for cutting the pipe fitting;
the lifting assembly is connected with the cutting blade rotating shaft and is used for driving the cutting blade to do linear motion;
the rotating assembly is rotatably arranged on the supporting frame and is used for driving the pipe fitting to rotate;
the fastening assembly is connected with the rotating assembly and is used for fixing the pipe fitting on the rotating assembly;
the pipe fitting runs through fastening components and rotating components, passes through the through hole in the supporting frame, the lifting components drive the rotating cutting pieces to be close to the pipe fitting, the pipe fitting rotates under the driving of the rotating components, and the cutting pieces gradually cut the rotating pipe fitting.
Preferably, the lifting assembly comprises a lifting driving source fixedly arranged on the support frame and a mounting plate connected with the output end of the lifting driving source;
the pivot slidable mounting of cutting piece is in the guide way on the support frame, the one end of pivot runs through the mounting panel and links to each other with the cutting motor of installation on the mounting panel.
Preferably, the rotating assembly comprises a driven gear rotatably mounted on the support frame, a driving gear meshed with the driven gear and a rotating motor connected with a rotating shaft of the driving gear;
the driving gear is rotatably installed on the support, and the rotating motor is installed on the support.
Preferably, the fastening assembly comprises a supporting member fixedly mounted on the driven gear, a clamping member mounted on the supporting member, a pressing member disposed between the clamping member and the supporting member, and a tightening member mounted between both ends of the clamping member;
the tightening piece is in threaded connection with one end of the clamping piece and is in sliding connection with the other end of the clamping piece; the pressing piece is fixedly arranged on the clamping piece, and the supporting piece is provided with a guide hole for the pressing piece to pass through;
and the tightening piece is rotated, the two ends of the clamping piece are mutually close to each other and contracted, and the pressing piece penetrates through the guide hole to enter the supporting piece so as to clamp and fix the pipe fitting in the supporting piece.
Preferably, a plurality of pressing pieces are mounted on the clamping piece, and a plurality of guide holes corresponding to the plurality of pressing pieces are formed in the supporting piece.
According to the cutting device of the pipe cutting machine, the lifting assembly drives the rotating cutting blade to approach the pipe fitting, the pipe fitting is driven by the rotating assembly to rotate, and the cutting blade gradually cuts the rotating pipe fitting. The slew velocity of control pipe fitting and the speed that the cutting piece descends, pipe fitting pivoted in-process, the cutting piece feeds gradually for the pipe fitting keeps even atress at the in-process that rotates the cutting, avoids appearing along with the increase of cutting depth, and the pipe fitting that cuts off and the area of the pipe fitting adhesion by the centre gripping are littleer and smaller, and the pipe fitting that leads to cutting off leads to the fact the incision uneven because the dead weight begins the downward sloping, the more problem of burr.
Drawings
Fig. 1 is a top view of a cutting device of a pipe cutting machine according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of a cutting assembly of a pipe cutter provided in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a fastening assembly of a cutting assembly of a pipe cutter provided in accordance with an embodiment of the present invention;
fig. 4 is a three-dimensional view of a support member in a cutting device of a pipe cutting machine according to an embodiment of the present invention.
In the drawings: 1. a drive gear; 2. rotating the motor; 3. a clamping member; 4. a driven gear; 5. a pipe fitting; 6. a support frame; 7. cutting the slices; 8. a lifting drive source; 9. cutting the motor; 10. mounting a plate; 11. a support member; 12. a compression member; 13. a guide hole; 14. a guide groove; 15. a through hole; 16. a take-up member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 3, a structure of a cutting device of a pipe cutting machine according to an embodiment is provided, where the cutting device includes:
a support frame 6;
the cutting blade 7 is slidably arranged on the support frame 6 through a rotating shaft and is used for cutting the pipe fitting 5;
the lifting component is connected with the rotating shaft of the cutting blade 7 and is used for driving the cutting blade 7 to do linear motion;
the rotating assembly is rotatably arranged on the supporting frame 6 and is used for driving the pipe fitting 5 to rotate;
the fastening assembly is connected with the rotating assembly and is used for fixing the pipe fitting 5 on the rotating assembly;
in a case of this embodiment, the pipe fitting 5 runs through the fastening component and the rotating component, and passes through the through hole 15 on the supporting frame 6, the lifting component drives the rotating cutting blade 7 to be close to the pipe fitting 5, the pipe fitting 5 rotates under the drive of the rotating component, and the cutting blade 7 gradually cuts the rotating pipe fitting 5. Control pipe fitting 5's slew velocity and the speed that cutting piece 7 descends for 5 pivoted in-process of pipe fitting, cutting piece 7 feeds gradually, makes pipe fitting 5 keep even atress at the in-process that rotates the cutting, avoids appearing along with the increase of depth of cut, and the pipe fitting that cuts and the area of the pipe fitting adhesion by the centre gripping are littleer and smaller, and the pipe fitting that leads to cutting is because the dead weight begins the downward sloping, causes the incision uneven, the more problem of burr.
As shown in fig. 1 and 2, in one embodiment, the lifting assembly includes a lifting driving source 8 fixedly mounted on the support frame 6, and a mounting plate 10 connected to an output end of the lifting driving source 8;
the rotating shaft of the cutting blade 7 is slidably arranged in a guide groove 14 on the support frame 6, and one end of the rotating shaft penetrates through the mounting plate 10 and is connected with a cutting motor 9 arranged on the mounting plate 10.
The lifting driving source 8 can select telescopic units such as an air cylinder, an oil cylinder and an electric telescopic rod to realize the vertical linear displacement of the mounting plate 10 and further realize the displacement of the cutting blade 7.
As shown in fig. 1, in one embodiment, the rotating assembly comprises a driven gear 4 rotatably mounted on a support frame 6, a driving gear 1 meshed with the driven gear 4, and a rotating motor 2 connected with the driving gear 1 in a rotating manner;
the driving gear 1 is rotatably installed on the support, the rotating motor 2 is installed on the support, and the driven gear 4 is connected with the fastening assembly.
The rotating motor 2 drives the driving gear 1 to rotate, so that the driven gear 4 drives the fastening assembly mounted on the driven gear to rotate, and further the pipe fitting 5 in the fastening assembly rotates.
As shown in fig. 1, 3 and 4, in one embodiment, the fastening assembly includes a support member 11 fixedly mounted on the driven gear 4, a clamping member 3 mounted on the support member 11, a pressing member 12 disposed between the clamping member 3 and the support member 11, and a tightening member 16 mounted between both ends of the clamping member 3;
the tightening piece 16 is in threaded connection with one end of the clamping piece 3 and is in sliding connection with the other end of the clamping piece 3; the pressing piece 12 is fixedly arranged on the clamping piece 3, and the supporting piece 11 is provided with a guide hole 13 for the pressing piece 12 to pass through;
the tightening member 16 is rotated to contract the two ends of the clamping member 3 toward each other, and the pressing member 12 passes through the guide hole 13 into the supporting member 11 to clamp and fix the pipe 5 inside the supporting member 11.
In one aspect of the present embodiment, as shown in fig. 3, a plurality of pressing members 12 are mounted on the clamping member 3, and a plurality of guide holes 13 corresponding to the plurality of pressing members 12 are provided on the supporting member 11. The addition of the plurality of pressing members 12 enables the pipe 5 to be circumferentially fixed so that the pipe 5 can be kept concentric with the support member 11.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A pipe cutter cutting device, comprising:
a support frame;
the cutting blade is slidably arranged on the support frame through a rotating shaft and used for cutting the pipe fitting;
the lifting assembly is connected with the cutting blade rotating shaft and is used for driving the cutting blade to do linear motion;
the rotating assembly is rotatably arranged on the supporting frame and is used for driving the pipe fitting to rotate;
the fastening assembly is connected with the rotating assembly and is used for fixing the pipe fitting on the rotating assembly;
the pipe fitting runs through fastening components and rotating components, passes through the through hole in the supporting frame, the lifting components drive the rotating cutting piece to be close to the pipe fitting, the pipe fitting rotates under the driving of the rotating components, and the cutting piece cuts the rotating pipe fitting gradually.
2. The pipe cutter cutting apparatus of claim 1, wherein the lifting assembly comprises a lifting drive source fixedly mounted on the support frame and a mounting plate coupled to an output of the lifting drive source;
the pivot slidable mounting of cutting piece is in the guide way on the support frame, the one end of pivot runs through the mounting panel and links to each other with the cutting motor of installation on the mounting panel.
3. The pipe cutting machine cutting device of claim 1, wherein the rotating assembly comprises a driven gear rotatably mounted on the support frame, a drive gear in meshing engagement with the driven gear, and a rotating motor connected to a rotating shaft of the drive gear;
the driving gear is rotatably installed on the support, and the rotating motor is installed on the support.
4. The pipe cutter cutting apparatus of claim 3, wherein the fastening assembly comprises a support member fixedly mounted on the driven gear, a clamping member mounted on the support member, a pressing member disposed between the clamping member and the support member, and a tightening member mounted between the ends of the clamping member;
the tightening piece is in threaded connection with one end of the clamping piece and is in sliding connection with the other end of the clamping piece; the pressing piece is fixedly arranged on the clamping piece, and the supporting piece is provided with a guide hole for the pressing piece to pass through;
and the tightening piece is rotated, the two ends of the clamping piece are mutually close to each other and contracted, and the pressing piece penetrates through the guide hole to enter the supporting piece so as to clamp and fix the pipe fitting in the supporting piece.
5. The pipe cutter cutting device of claim 4, wherein a plurality of clamping members are mounted on the clamping member, and a plurality of guide holes corresponding to the plurality of clamping members are provided on the support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433809.1U CN216502662U (en) | 2021-10-09 | 2021-10-09 | Pipe cutting machine cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433809.1U CN216502662U (en) | 2021-10-09 | 2021-10-09 | Pipe cutting machine cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216502662U true CN216502662U (en) | 2022-05-13 |
Family
ID=81520842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122433809.1U Active CN216502662U (en) | 2021-10-09 | 2021-10-09 | Pipe cutting machine cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216502662U (en) |
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2021
- 2021-10-09 CN CN202122433809.1U patent/CN216502662U/en active Active
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