CN210879119U - Trolley type numerical control cutting machine - Google Patents
Trolley type numerical control cutting machine Download PDFInfo
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- CN210879119U CN210879119U CN201921478118.XU CN201921478118U CN210879119U CN 210879119 U CN210879119 U CN 210879119U CN 201921478118 U CN201921478118 U CN 201921478118U CN 210879119 U CN210879119 U CN 210879119U
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- trolley
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- 238000005520 cutting process Methods 0.000 title claims abstract description 73
- 238000005096 rolling process Methods 0.000 claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 230000007306 turnover Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model discloses a trolley-type numerical control cutting machine, including cutting device (3), even there is cutting head (5) on cutting device (3), cutting device (3) one side is equipped with transportation platform truck (6), a set of pulley (8) is connected to base (7) lower part of transportation platform truck (6), each pulley (8) forms the slip guide cooperation with corresponding guide rail (9), a set of hydro-cylinder seat (10) and a set of connecting seat (11) are fixed on base (7), connect an hydro-cylinder (12) on each hydro-cylinder seat (10), hydro-cylinder (12) link to each other with rolling disc seat (13), the opposite side of rolling disc seat (13) is articulated with connecting seat (11); two groups of parallel rotary rolling discs (14) are connected to the rolling disc seat (13), and the upper parts of the rotary rolling discs (14) extend out of the upper surface of the rolling disc seat (13). The utility model has the advantages of simple structure has simplified equipment kind and process flow, improves production efficiency, practices thrift the cost of labor, reduces the production flow management degree of difficulty.
Description
Technical Field
The utility model relates to a digit control machine tool equipment technical field especially relates to a trolley type numerical control cutting machine.
Background
In the process of prefabricating and producing the pipeline, the cutting and processing of the pipe fitting is always an important process. The appearance of the numerical control cutting machine tool enables the cutting and the beveling of the pipe fitting to be automated by one machine, and can realize the cutting of various intersecting line holes on the pipe fitting. At present, the existing numerical control cutting machine tool is generally divided into three major parts, namely a cutting part, a conveying part and a longitudinal and transverse walking part. The cutting part is formed by driving a grinding wheel to rotate by an electrode and controlling the grinding wheel to move up and down by a cylinder to finish cutting. The longitudinal and transverse running parts are controlled by cylinders to make the longitudinal and transverse running plates advance or return along linear guide rails. The whole machine is driven by a cylinder to complete the sequential cutting action process by controlling the electromagnets of all pneumatic reversing valves by a PLC, and the cutting speed during transverse cutting can be adjusted by the cylinder. The conveying part is mainly used for realizing axial conveying and circumferential rotation of the pipeline in a mode that rotary rolling discs and conveying rollers are arranged on a cutting platform of a machine tool at intervals. However, this method results in a compact and complex structure of the existing machine tool, and the manufacturing and assembling requirements of the equipment are extremely strict. In addition, the existing machine tool is also required to be provided with a pipeline input roller way, a pipeline output roller way and a special feeding mechanism and a special discharging mechanism, so that the whole pipeline cutting and processing production line can be arranged, and therefore, the production line equipment is various in types, complex in processing flow and not beneficial to production management.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly in order to solve the complicated problem of current numerical control cutting machine structure and process flow, provides a trolley type numerical control cutting machine, adopts the trolley type structure, has improved production efficiency, has practiced thrift the cost of labor, reduces the production flow management degree of difficulty.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a trolley type numerical control cutting machine comprises a main body support fixed on the ground, wherein a cutting device is connected to the main body support, an upright post is arranged in the middle of the cutting device, and a movable cutting machine head is connected to the upright post.
One side of the cutting device is provided with a transport trolley, the transport trolley comprises a base, the lower part of the base is connected with a group of pulleys, each pulley and a corresponding guide rail form sliding guide fit, and the guide rails are fixed on the ground and are parallel to the cutting device;
a group of oil cylinder seats and a group of connecting seats are fixed on the base, each oil cylinder seat is connected with an oil cylinder, a piston rod of each oil cylinder is connected with one side of one rolling disc seat, and the other side of the rolling disc seat is hinged with the connecting seat so as to drive the rolling disc seat to turn over through the telescopic motion of the oil cylinder;
the central line of the rolling disc seat is parallel to the guide rail and overturns left and right along the central line, two groups of parallel rotary rolling discs are connected to the rolling disc seat, and the central shaft of each group of rotary rolling discs is parallel to the central line of the rolling disc seat so as to be used for the rotation of the pipeline on the rolling disc seat.
Furthermore, the guide rail is a dovetail guide rail so as to ensure that the center of the pipeline of the transport trolley is always consistent with the center of the cutting machine head in the walking process.
Furthermore, an electromagnetic locking device is arranged below the base of the transportation trolley, so that the trolley can be fixed at an accurate position.
Further, the electromagnetic locking device may be a magnetic lock.
In order to further realize the purpose of the utility model, the utility model also provides a numerical control cutting method using the device, which is characterized in that:
(1) the transport trolley in the initial state travels to a pipeline loading position along the guide rail, and a piston rod of the oil cylinder extends out to push the rolling disc seat to turn over to a specific position and keep the rolling disc seat still;
(2) the pipeline is conveyed to the rotary rolling disc by the material rack, the rotary rolling disc at the outer side is not moved, and the rotary rolling disc at the inner side rotates along the central shaft;
(3) a piston rod of the oil cylinder retracts, the pipeline is turned to be horizontal along with the rolling disc seat, and then the transportation trolley is conveyed along the axial direction of the pipeline and stops after moving to a specific position below the cutting device;
(4) the center of the pipeline is consistent with the center of the cutting head, and the cutting head performs cutting action on the pipeline;
(5) after cutting, the transport trolley carries the cut pipeline to continue axial conveying, when the specified position is reached, the oil cylinder extends out again, the rolling disc seat turns over, when the piston rod extends out in place, the pipeline falls on the material rack, and meanwhile waste materials generated by pipeline cutting are dumped to the ground;
(6) the piston rod falls back, and the rolling disc seat returns to the horizontal position again to carry out the next cycle of work.
In the technical scheme of the utility model, the axial conveying of the pipeline is realized by the walking of the trolley by adopting the walkable trolley type structure, and when the trolley walks to the corresponding position to prepare for pipeline cutting, the trolley is fixed at the accurate position by a set of electromagnetic locking mechanism; the upper end of the trolley is provided with a set of reversible rotary rolling disc components; the component adopts an integral frame type structure, two groups of rotary rolling discs are distributed on a frame, a rotary shaft of one group of rolling discs at the outer side is used as a turnover shaft, and turnover is realized through the expansion of an oil cylinder fixed on a trolley base; during overturning, the position of the rotary rolling disc on the overturning shaft is kept still, and the rolling disc on the other side rotates around the rotary shaft to form a height difference between the rolling discs, so that loading and unloading of the pipeline on the rolling discs are realized. The utility model discloses a cutting device and transport table car mutual independence, simple structure have simplified production line equipment kind and process flow, have improved production efficiency, have practiced thrift the cost of labor, reduce the production flow management degree of difficulty.
Drawings
FIG. 1 is a structural diagram of a trolley-type numerical control cutting machine according to the present invention in an initial state;
FIG. 2 is a structural diagram of the trolley-type NC cutting machine of the present invention in a loading state;
FIG. 3 is a structural diagram of the trolley-type NC cutting machine of the present invention in a blanking state;
fig. 4 is a schematic structural view of the pulley and the guide rail of the present invention.
Detailed Description
Example 1
In order to make the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings, and the embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1, a car-type numerical control cutting machine, including being fixed in main part support 2 on ground 1, connect a cutting device 3 on the main part support 2, cutting device 3 middle part is equipped with stand 4, connects a movable cutting head 5 on the stand 4, its characterized in that:
referring to fig. 1 and 4, a transportation trolley 6 is arranged on one side of the cutting device 3, the transportation trolley 6 comprises a base 7, a pair of pulleys 8 are respectively connected to two sides of the lower portion of the base 7, a concave portion 8a is arranged in the middle of each pulley 8, each pulley 8 and a corresponding guide rail 9 form sliding guide fit, the upper end of each guide rail 9 is provided with a T-shaped portion 9a, the concave portion 8a of each pulley 8 is just clamped into the corresponding T-shaped portion 9a of the guide rail 9, and the guide rail 9 is fixed on the ground 1 and parallel to the cutting device 3 so as to ensure that the center of a pipeline 15 and the center of a cutting head 5 are always consistent in the walking process of the transportation trolley 6;
referring to fig. 2 and 3, a pair of oil cylinder seats 10 and a pair of connecting seats 11 are fixed on a base 7, the oil cylinder seats 10 are arranged on one side of the base 7 close to a cutting device 3, the connecting seats 11 are arranged on one side of the base 7 far away from the cutting device 3, an oil cylinder 12 is hinged on each oil cylinder seat 10, a piston rod 12a of each oil cylinder 12 is connected with one side of a rolling disc seat 13, and the other side of each rolling disc seat 13 is hinged with the connecting seats 11 so as to drive the rolling disc seats 13 to turn over through the telescopic motion of the oil cylinders 12;
the central line of the rolling disc seat 13 is parallel to the guide rail 9, and the rolling disc seat is turned left and right along the central line, two grooves 13a parallel to the central line are arranged on the rolling disc seat 13, a group of parallel rotary rolling discs 14 are connected in each groove 13a, the central axis of each group of rotary rolling discs 14 is arranged parallel to the grooves 13a, and the upper parts of the rotary rolling discs 14 extend out of the upper surface of the rolling disc seat 13 to be used for the rotation of the pipeline 15 on the rolling disc seat 13;
an electromagnetic locking device is arranged below the base 7 of the transport trolley 6 for stopping the transport trolley 6.
The utility model discloses in, use above-mentioned cutting device to carry out the method of cutting as follows, its characterized in that:
referring to fig. 1 and 2, the transportation trolley 6 in the initial state travels along the guide rail 9 to the pipeline feeding position, the piston rod 12a of the oil cylinder 12 extends out to push the rolling disc seat 13 to overturn to a specific position and keep the rolling disc seat still, the pipeline 15 is conveyed to the rotary rolling disc 14 by the material rest 16, the rotary rolling disc 14 on the outer side is still, and the rotary rolling disc 14 on the inner side rotates along the central shaft. Then, the piston rod 12a of the oil cylinder 12 retracts, the pipeline 15 is turned over to be horizontal along with the rolling disc seat 13, and then the transport trolley 6 is conveyed along the axial direction of the pipeline 15 and stops after moving to a specific position below the cutting device 3;
referring to fig. 1, the center of the pipe 15 is consistent with the center of the cutting head 5, and the cutting head 5 performs a cutting action on the pipe 15;
referring to fig. 1 and 3, after cutting, the transport trolley 6 carries the cut pipeline 15 to continue axial conveying, when the specified position is reached, the oil cylinder 12 extends again, the rolling disc seat 13 turns over, when the piston rod 12a extends in place, the pipeline 15 falls on the material rack 16, and meanwhile, waste materials generated by pipeline cutting are dumped onto the ground, so that the waste materials are convenient to clean; the piston rod 12a falls back, and the roller seat 13 returns to the horizontal position again, so that the next pipeline cutting operation is performed.
In the process, because the pulley 8 and the guide rail 9 on one side of the transport trolley 6 adopt a finish-machined dovetail form, the center of the pipeline 15 and the center of the cutting head 5 are always kept consistent in the walking process, and the cutting precision is ensured.
In the utility model, the axial conveying of the pipeline is realized by the walking of the transportation trolley by adopting the walkable trolley type structure, and when the trolley walks to the corresponding position to prepare for pipeline cutting, the trolley is fixed at the accurate position by a set of electromagnetic locking mechanism; the upper end of the trolley is provided with a set of reversible rotary rolling disc components; the component adopts an integral frame type structure, two groups of rotary rolling discs are distributed on a frame, a rotary shaft of one group of rolling discs at the outer side is used as a turnover shaft, and turnover is realized through the expansion of an oil cylinder fixed on a trolley base; during overturning, the position of the rotary rolling disc on the overturning shaft is kept still, and the rolling disc on the other side rotates around the rotary shaft to form a height difference between the rolling discs, so that loading and unloading of the pipeline on the rolling discs are realized. The utility model discloses a cutting device and transport table car mutual independence, simple structure have simplified production line equipment kind and process flow, have improved production efficiency, have practiced thrift the cost of labor, reduce the production flow management degree of difficulty.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (4)
1. The utility model provides a trolley-type numerical control cutting machine, is including being fixed in main part support (2) on ground (1), connects cutting device (3) on main part support (2), and cutting device (3) middle part is equipped with stand (4), even has cutting head (5), its characterized in that on stand (4):
a conveying trolley (6) is arranged on one side of the cutting device (3), the conveying trolley (6) comprises a base (7), the lower part of the base (7) is connected with a group of pulleys (8), each pulley (8) and a corresponding guide rail (9) form sliding guide fit, and the guide rails (9) are fixed on the ground (1) and are parallel to the cutting device (3);
a group of oil cylinder seats (10) and a group of connecting seats (11) are fixed on the base (7), an oil cylinder (12) is connected on each oil cylinder seat (10), a piston rod (12 a) of the oil cylinder (12) is connected with one side of a rolling disc seat (13), and the other side of the rolling disc seat (13) is hinged with the connecting seats (11);
the central line of the rolling disc seat (13) is parallel to the guide rail (9) and overturns left and right along the central line, two groups of parallel rotary rolling discs (14) are connected to the rolling disc seat (13), the central axis of each group of rotary rolling discs (14) is parallel to the central line of the rolling disc seat (13), and the upper parts of the rotary rolling discs (14) extend out of the upper surface of the rolling disc seat (13).
2. The trolley type numerical control cutting machine according to claim 1, characterized in that:
the guide rail (9) is a dovetail-shaped guide rail.
3. The trolley type numerical control cutting machine according to claim 1 or 2, characterized in that:
two grooves (13 a) parallel to the central line of the rolling disc seat (13) are arranged on the rolling disc seat (13), a group of parallel rotary rolling discs (14) are connected in each groove (13 a), and the central axis of each group of rotary rolling discs (14) is parallel to the grooves (13 a).
4. The trolley type numerical control cutting machine according to claim 1 or 2, characterized in that:
an electromagnetic locking device for fixing the trolley is arranged below a base (7) of the transportation trolley (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478118.XU CN210879119U (en) | 2019-09-06 | 2019-09-06 | Trolley type numerical control cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478118.XU CN210879119U (en) | 2019-09-06 | 2019-09-06 | Trolley type numerical control cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210879119U true CN210879119U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921478118.XU Active CN210879119U (en) | 2019-09-06 | 2019-09-06 | Trolley type numerical control cutting machine |
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| Country | Link |
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| CN (1) | CN210879119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524393A (en) * | 2019-09-06 | 2019-12-03 | 南京奥特电气股份有限公司 | A kind of car-type numerical control cutting machine and its cutting method |
-
2019
- 2019-09-06 CN CN201921478118.XU patent/CN210879119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524393A (en) * | 2019-09-06 | 2019-12-03 | 南京奥特电气股份有限公司 | A kind of car-type numerical control cutting machine and its cutting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240307 Address after: 210000, 2nd Floor, Building C4, Jiulonghu International Enterprise Headquarters Park, No. 19 Suyuan Avenue, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing Aote Export Trade Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: 211100 No.1, Fangyuan West Road, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee before: NANJING AUTO ELECTRIC Co.,Ltd. Guo jiahuodiqu before: Zhong Guo |
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| TR01 | Transfer of patent right |