CN210677120U - Pipe cutting machine capable of adjusting cutting angle - Google Patents
Pipe cutting machine capable of adjusting cutting angle Download PDFInfo
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- CN210677120U CN210677120U CN201920848987.0U CN201920848987U CN210677120U CN 210677120 U CN210677120 U CN 210677120U CN 201920848987 U CN201920848987 U CN 201920848987U CN 210677120 U CN210677120 U CN 210677120U
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Abstract
The utility model discloses a can adjust pipe cutting machine of cutting angle, include: the fixed base that is provided with in the frame, be provided with the double-layered pipe holder that can remove about on the base, be provided with the connecting axle sleeve that stretches into the frame downwards on the base, wear to be equipped with the pivot in the connecting axle sleeve, the upper end of pivot upwards stretches out in the base, upper end fixedly connected with corner arm at the pivot, corner arm supports and leans on the base, the fixed cutting drive unit that is provided with on corner arm, bottom in the frame is provided with rotary mechanism, rotary mechanism links to each other with the pivot, rotary mechanism drive pivot rotates, thereby can drive corner arm and cutting drive unit round the pivot rotation. The utility model has the advantages that just can cut out different inclination's section on tubular product through rotating cutting drive unit to just need not carry out the secondary clamping, thereby improved work efficiency and cutting accuracy greatly.
Description
Technical Field
The utility model relates to a pipe cutting machine.
Background
The pipe cutting machine is a common pipe cutting processing device, a cutting blade in the pipe cutting machine is installed in a cutting driving unit on the pipe cutting machine, the cutting driving unit on the existing pipe cutting machine cannot rotate integrally generally, so that the cutting angle of the cutting blade is fixed, the section inclination angles of cuts at two ends of a pipe cut out in this way are generally the same, and in actual production, sections with different inclination angles need to be cut out at two ends of the pipe sometimes. If use current pipe cutting machine to cut out the section that has different inclination at the both ends of tubular product, then need earlier accomplish the cutting according to the cutting requirement with the one end of tubular product, then take off this tubular product from pipe cutting machine, again the clamping this tubular product according to the cutting requirement, then cut to make the section at tubular product both ends have different inclination. However, the cutting mode of using the existing pipe cutting machine to cut different sections is complex in operation, reduces the working efficiency, influences the cutting precision by secondary clamping, and reduces the cutting quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a only need a clamping just can cut out the section that has different angles at the both ends of a tubular product, thereby improve work efficiency and cutting accuracy's pipe cutting machine that can adjust cutting angle.
In order to achieve the above object, the utility model provides a technical scheme is a can adjust cutting angle's pipe cutting machine, include: the pipe cutting machine comprises a rack, wherein a base is fixedly arranged on the rack, a pipe clamping seat capable of moving left and right is arranged on the base, a connecting shaft sleeve extending downwards into the rack is arranged on the base, a rotating shaft penetrates through the connecting shaft sleeve, the upper end of the rotating shaft extends upwards out of the base, a corner arm is fixedly connected to the upper end of the rotating shaft and abuts against the base, a cutting driving unit is fixedly arranged on the corner arm, a rotating mechanism is arranged at the bottom of the rack and is connected with the rotating shaft, and the rotating mechanism drives the rotating shaft to rotate so as to drive the corner arm and the cutting driving unit to rotate around the rotating shaft; when the cutting driving unit rotates towards the pipe clamping seat, the pipe clamping seat can move rightwards to avoid the cutting driving unit, so that the cutting driving unit can smoothly cut the pipe.
Furthermore, the pipe cutting machine capable of adjusting the cutting angle is characterized in that a guide shaft seat is arranged on the machine frame on one side of the base, two guide shafts are arranged between the guide shaft seat and the base, the pipe clamping seat is arranged on the two guide shafts in a penetrating mode, a driving mechanism is arranged on the base, and the driving mechanism is connected with the pipe clamping seat and can drive the pipe clamping seat to slide left and right on the guide shafts.
Furthermore, the pipe cutting machine capable of adjusting the cutting angle is characterized in that the driving mechanism is a hydraulic oil cylinder, and a piston rod in the hydraulic oil cylinder is fixedly connected with the pipe clamping seat.
Further, aforementioned pipe cutting machine that can adjust cutting angle, wherein, the connection structure between pivot and the connection axle sleeve is: the upper end and the lower end of the connecting shaft sleeve are respectively provided with a bearing groove, the two bearing grooves are respectively provided with a first bearing and a second bearing, a boss is arranged on the rotating shaft, the rotating shaft penetrates through the first bearing and the second bearing from top to bottom, the bottom of the boss is abutted against the first bearing above the connecting shaft sleeve, at the moment, the top surface of the boss is flushed with the bottom surface of the base, the lower end of the rotating shaft downwards extends out of the second bearing below the connecting shaft sleeve, a cap is arranged at the lower end of the rotating shaft, and the cap is abutted against the second bearing.
Further, aforementioned pipe cutting machine that can adjust cutting angle, wherein, the connection structure between corner arm and the pivot is: the two key grooves are formed in the outer side wall of the rotating shaft extending out of the base, a first connecting hole is formed in the front end of the corner arm, the two key grooves are formed in the first connecting hole, the corner arm is sleeved on the rotating shaft through the first connecting hole, the bottom of the front end of the corner arm abuts against the boss, the two key grooves in the first connecting hole are aligned with the two key grooves in the rotating shaft one by one, and a first connecting key is arranged between the two key grooves aligned with each other.
Further, the foregoing pipe cutting machine capable of adjusting a cutting angle includes: the servo motor is characterized by comprising a corner speed reducer and a servo motor, wherein a first output shaft in the servo motor is connected with the corner speed reducer, and a second output shaft in the corner speed reducer is connected with the rotating shaft.
Further, aforementioned pipe cutting machine that can adjust cutting angle, wherein, the fixed mount pad that is provided with in frame bottom, the corner speed reducer is fixed to be set up on the mount pad, be provided with a keyway on the lateral wall of the second output shaft in the corner speed reducer, be provided with the second connecting hole bottom the pivot, be provided with a keyway on the interior wall of surveying of second connecting hole, the second output shaft stretches into in the second connecting hole, and the keyway on the second output shaft and the keyway on the second connecting hole align each other, be provided with the second connecting key between two keyways of aligning each other.
The utility model has the advantages that: servo motor and corner speed reducer cooperate and just can drive the pivot and drive the corner arm and cut drive unit and rotate round the pivot, like this, just can change the cutting angle of cutting piece through rotating the cutting drive unit to can cut out different inclination's section on tubular product, and need not carry out the secondary clamping, thereby improved work efficiency and cutting accuracy greatly.
Drawings
Fig. 1 is a schematic perspective view of a pipe cutting machine capable of adjusting a cutting angle according to the present invention.
Fig. 2 is a perspective view of the cutting drive unit and the collet holder of fig. 1.
Fig. 3 is a front view schematically illustrating the structure of fig. 2.
Fig. 4 is a schematic sectional view in the direction of a-a in fig. 3.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the pipe cutting machine capable of adjusting the cutting angle of the present invention includes: frame 1, fixed base 2 that is provided with on frame 1, be provided with tube clamping seat 11 on base 2, be provided with the connecting axle sleeve 22 that stretches into frame 1 downwards on base 2, upper and lower both ends at connecting axle sleeve 22 are provided with a bearing groove respectively, be provided with first bearing 23 and second bearing 24 in two bearing grooves respectively, wear to be equipped with pivot 3 in first bearing 23 and second bearing 24, be provided with boss 31 on pivot 3, the bottom of boss 31 supports and leans on the first bearing 23 that is located connecting axle sleeve 22 top, at this moment, the top surface of boss 31 flushes with the bottom surface of base 2, the lower extreme of pivot 3 stretches out downwards in the second bearing 24 that is located connecting axle sleeve 22 below, lower extreme at pivot 3 is provided with and cap 32, and cap 32 supports and leans on second bearing 24. The upper end of pivot 3 upwards stretches out in base 2, at the upper end fixedly connected with corner arm 4 of pivot 3, and the connection structure between corner arm 4 and the pivot 3 is: be provided with two keyways on upwards stretching out on the lateral wall of the pivot 3 of base 2, be provided with first connecting hole at the front end of corner arm 4, be provided with two keyways in first connecting hole, corner arm 4 suit is on pivot 3 and the bottom of corner arm 4 front end supports and leans on boss 31, and two keyways in the first connecting hole align one by one respectively with two keyways in pivot 3, are provided with first connecting key 41 between the keyway of two liang of mutual alignments. The bottom of the rear end of the corner arm 4 abuts against the base 2, and a cutting drive unit 5 is fixedly arranged on the corner arm 4.
The bottom of the frame 1 is fixedly provided with a mounting seat 6, the mounting seat 6 is fixedly provided with a rotating mechanism, the rotating mechanism is connected with the rotating shaft 3, and the rotating mechanism drives the rotating shaft 3 to rotate so as to drive the corner arm 4 and the cutting driving unit 5 to rotate around the rotating shaft 3. In this embodiment, the rotating mechanism includes: the device comprises a corner speed reducer 7 and a servo motor 8, wherein a first output shaft in the servo motor 8 is connected with the corner speed reducer 7, and a second output shaft 71 in the corner speed reducer 7 is connected with the rotating shaft 3. In this embodiment, the connection structure between the corner speed reducer 7 and the rotating shaft 3 is: a key groove is formed in the outer side wall of a second output shaft 71 in the corner speed reducer 7, a second connecting hole is formed in the bottom of the rotating shaft 3, a key groove is formed in the inner side wall of the second connecting hole, the second output shaft 71 extends into the second connecting hole, the key groove in the second output shaft 71 is aligned with the key groove in the rotating shaft 3, and a second connecting key 72 is arranged between the two key grooves which are aligned with each other.
When cutting drive unit 5 rotates towards pressing from both sides pipe holder 11 direction after and cuts tubular product, the easy condition that appears cutting drive unit 5 and pressing from both sides pipe holder 11 and bump when cutting tubular product, in order to prevent the emergence of above-mentioned condition, in this embodiment, pressing from both sides pipe holder 11 in this embodiment and can remove about base 2. The connecting structure between the tube clamping seat 11 and the base 2 is as follows: the guide shaft seat 12 is arranged on the frame 1 on one side of the base 2, the two guide shafts 13 are arranged between the guide shaft seat 12 and the base 2, the tube clamping seat 11 is arranged on the guide shafts 13 in a penetrating mode, the base 2 is provided with a driving mechanism, the driving mechanism is a hydraulic oil cylinder 21, a piston rod in the hydraulic oil cylinder 21 is fixedly connected with the tube clamping seat 11, and the hydraulic oil cylinder 21 drives the piston rod to contract or stretch out to drive the tube clamping seat 11 to slide left and right on the guide shafts 13. After the cutting driving unit 5 rotates towards the pipe clamping seat 11, the hydraulic oil cylinder 21 drives the piston rod to extend rightward, so that the pipe clamping seat 11 is pushed to move rightward along the guide shaft 13 to be far away from the cutting driving unit 5, and therefore when the cutting driving unit 5 cuts a pipe downwards, the cutting driving unit 5 cannot collide with the pipe clamping seat 11.
The utility model has the advantages that: servo motor and corner speed reducer cooperate and just can drive the pivot and drive the corner arm and cut drive unit and rotate round the pivot, like this, just can change the cutting angle of cutting piece through rotating the cutting drive unit to can cut out different inclination's section on tubular product, and need not carry out the secondary clamping, thereby improved work efficiency and cutting accuracy greatly.
Claims (7)
1. A pipe cutter with adjustable cutting angle, comprising: the frame, the fixed base that is provided with in the frame, its characterized in that: the pipe clamping device comprises a base, a rotary shaft, a cutting driving unit, a rotary mechanism, a pipe clamping seat, a connecting shaft sleeve, a rotary shaft arm, a cutting driving unit and a cutting driving unit, wherein the pipe clamping seat capable of moving left and right is arranged on the base; when the cutting driving unit rotates towards the pipe clamping seat, the pipe clamping seat can move rightwards to avoid the cutting driving unit, so that the cutting driving unit can smoothly cut the pipe.
2. The pipe cutting machine capable of adjusting the cutting angle as claimed in claim 1, wherein: the pipe clamping device comprises a base, a pipe clamping seat, a guide shaft seat, a driving mechanism and a driving mechanism, wherein the guide shaft seat is arranged on a machine frame on one side of the base, two guide shafts are arranged between the guide shaft seat and the base, the pipe clamping seat is arranged on the two guide shafts in a penetrating mode, the driving mechanism is arranged on the base, and the driving mechanism is connected with the pipe clamping seat and can drive the pipe clamping seat to slide left and right on the guide shafts.
3. The pipe cutting machine capable of adjusting the cutting angle according to claim 2, wherein: the driving mechanism is a hydraulic oil cylinder, and a piston rod in the hydraulic oil cylinder is fixedly connected with the pipe clamping seat.
4. The pipe cutting machine capable of adjusting the cutting angle according to claim 1, 2 or 3, wherein: the connecting structure between the rotating shaft and the connecting shaft sleeve is as follows: the upper end and the lower end of the connecting shaft sleeve are respectively provided with a bearing groove, the two bearing grooves are respectively provided with a first bearing and a second bearing, a boss is arranged on the rotating shaft, the rotating shaft penetrates through the first bearing and the second bearing from top to bottom, the bottom of the boss is abutted against the first bearing above the connecting shaft sleeve, at the moment, the top surface of the boss is flushed with the bottom surface of the base, the lower end of the rotating shaft downwards extends out of the second bearing below the connecting shaft sleeve, a cap is arranged at the lower end of the rotating shaft, and the cap is abutted against the second bearing.
5. The pipe cutting machine capable of adjusting the cutting angle according to claim 4, wherein: the connecting structure between the corner arm and the rotating shaft is as follows: the two key grooves are formed in the outer side wall of the rotating shaft extending out of the base, a first connecting hole is formed in the front end of the corner arm, the two key grooves are formed in the first connecting hole, the corner arm is sleeved on the rotating shaft through the first connecting hole, the bottom of the front end of the corner arm abuts against the boss, the two key grooves in the first connecting hole are aligned with the two key grooves in the rotating shaft one by one, and a first connecting key is arranged between the two key grooves aligned with each other.
6. The pipe cutting machine capable of adjusting the cutting angle according to claim 1, 2 or 3, wherein: the rotating mechanism includes: the servo motor is characterized by comprising a corner speed reducer and a servo motor, wherein a first output shaft in the servo motor is connected with the corner speed reducer, and a second output shaft in the corner speed reducer is connected with the rotating shaft.
7. The pipe cutting machine capable of adjusting the cutting angle as claimed in claim 6, wherein: the mounting seat is fixedly arranged at the bottom of the rack, the corner speed reducer is fixedly arranged on the mounting seat, a key groove is formed in the outer side wall of a second output shaft in the corner speed reducer, a second connecting hole is formed in the bottom of the rotating shaft, a key groove is formed in the inner side wall of the second connecting hole, the second output shaft extends into the second connecting hole, the key groove in the second output shaft and the key groove in the second connecting hole are aligned with each other, and a second connecting key is arranged between the two key grooves aligned with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848987.0U CN210677120U (en) | 2019-06-06 | 2019-06-06 | Pipe cutting machine capable of adjusting cutting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848987.0U CN210677120U (en) | 2019-06-06 | 2019-06-06 | Pipe cutting machine capable of adjusting cutting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210677120U true CN210677120U (en) | 2020-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920848987.0U Active CN210677120U (en) | 2019-06-06 | 2019-06-06 | Pipe cutting machine capable of adjusting cutting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210677120U (en) |
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2019
- 2019-06-06 CN CN201920848987.0U patent/CN210677120U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 99, Xingyuan Road, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215628 Patentee after: Jiangsu Taihe Machinery Manufacturing Co.,Ltd. Address before: 215628 Zhangjiagang Taihe Machinery Manufacturing Co., Ltd., Nanfeng Town, Minlian Village, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG CITY TELHOO MACHINERY MANUFACTURING Co.,Ltd. |
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| CP03 | Change of name, title or address |