CN204035665U - The cutting machine of Steel Pipe Cold formation system - Google Patents
The cutting machine of Steel Pipe Cold formation system Download PDFInfo
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- CN204035665U CN204035665U CN201420386982.8U CN201420386982U CN204035665U CN 204035665 U CN204035665 U CN 204035665U CN 201420386982 U CN201420386982 U CN 201420386982U CN 204035665 U CN204035665 U CN 204035665U
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- hydraulic cylinder
- mount pad
- steel pipe
- connecting rod
- fixedly connected
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Abstract
The utility model discloses a kind of cutting machine of Steel Pipe Cold formation system, comprise mount pad, be located at cutting knife on mount pad and for driving cutting knife to move the vertical hydraulic cylinder cutting off steel pipe at vertical direction, mount pad is also provided with pivoting support, pivoting support is hinged with cutter connecting rod, power transmission shaft is equipped with in cutter connecting rod, the output of power transmission shaft one end and drive motors is in transmission connection, the other end is fixedly connected with cutting knife, vertical hydraulic cylinder one end and mount pad hinged, the output of vertical hydraulic cylinder is fixedly connected with cutter connecting rod, and vertical hydraulic cylinder and pivoting support are divided into the both sides of cutter connecting rod, mount pad is fixedly connected with for drive installation seat along the reciprocating horizontal hydraulic cylinder of pipeline, holder is fixedly connected with for the spacing swing arm hinged with pipeline.This kind of cutting machine effectively ensure that the accuracy of steel pipe Cutting Length, moreover the time that it spends when cutting away steel pipe is like this shorter, and the operating efficiency of cutting machine is higher.
Description
Technical field
The utility model relates to a kind of process equipment of steel pipe, and more particularly, it relates to a kind of cutting machine of steel pipe.
Background technology
The development of steel pipe's production technology start from the manufacturing rise of bicycle, 19th century younger oil exploitation, the manufacture of naval vessel, boiler, aircraft during Two World Wars, the manufacture of apparatus of thermo-electric power boiler after World War II, the development of chemical industry and the drilling of petroleum gas and transport etc., all effectively promote the development of Steel Tube Industries on kind, seed output and quality.Steel pipe not only for carrying fluid and powdery solid, exchange heat energy, manufacturing machine part and container, it or a kind of economic steel.Building structure rack, pillar and machinery mount is manufactured with steel pipe, can weight reduction, save metal 20 ~ 40%, and batch production mechanized construction can be realized.
Seam steel pipe can be divided into by production method: hot seamless tube, drawn tube, precision tube, hot-expanding pipe, cold spinning pipe and extruded tube etc.The formation system of cold tube rolling mainly comprises the unreeling machine, roller, cold-rolling mill, bonding machine, trimmer and the pipeline that set gradually, and several machines above all couple together with pipeline.The key step of its processing steel pipe is, first being released through coiling machine by steel disc comes on pipeline, then tentatively roll smooth through roller, then through cold roll forming machine gradually steel disc is squeezed into tubulose, then weld through the gap of bonding machine by the tubulose be tentatively squeezed into, then with edge iron, the welding slag above shaping pipe is weeded out, be finally the pipe cutting machine weeding out welding slag is cut into one section one section for subsequent use.Common cutting machine is all the installing rack arranging a frame-type, the frame-type top slippage connecting fluid cylinder pressure of installing rack, the output of hydraulic cylinder is fixedly connected with a cutting knife, shaping complete pipe is through the bottom of the installing rack of frame-type, Driven by Hydraulic Cylinder cutting knife moves towards the pipe of lower end, thus cuts off pipe.The cutting machine of this set owing to being cutting pipe from top to bottom, its power be only rely on hydraulic cylinder towards under driving force, the time of cutting off steel tube place's cost can be relatively more of a specified duration, and the operating efficiency that result in cutting machine is low.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the cutting machine providing a kind of Steel Pipe Cold formation system, this kind of cutting machine effectively ensure that the accuracy of steel pipe Cutting Length, moreover the time that it spends when cutting away steel pipe is like this shorter, the operating efficiency of cutting machine is higher.
For achieving the above object, the utility model provides following technical scheme:
A kind of cutting machine of Steel Pipe Cold formation system, comprise the mount pad for being fixedly connected with pipeline, be located at cutting knife on mount pad and for driving cutting knife to move the vertical hydraulic cylinder cutting off steel pipe at vertical direction, described mount pad is also provided with pivoting support, described pivoting support is hinged with cutter connecting rod, power transmission shaft is equipped with in described cutter connecting rod, the output of described power transmission shaft one end and drive motors is in transmission connection, the other end is fixedly connected with cutting knife, described vertical hydraulic cylinder one end and mount pad hinged, the output of described vertical hydraulic cylinder is fixedly connected with cutter connecting rod, and described vertical hydraulic cylinder and pivoting support are divided into the both sides of cutter connecting rod, described mount pad is fixedly connected with for drive installation seat along the reciprocating horizontal hydraulic cylinder of pipeline, described holder is fixedly connected with for the spacing swing arm hinged with pipeline.
By adopting technique scheme, cutting knife in the vertical direction conveniently moving being set and cutting off the steel pipe moved along pipeline at vertical direction, mount pad arranges drive motors be used for driving cutting knife to rotate in a circumferential direction, make cutting knife be in the state of High Rotation Speed all the time when pipe cutting, make it have very strong power potential energy when pipe cutting, dash is more effectively powerful, mount pad being arranged pivoting support facilitates cutter connecting rod hinged with it, and provides firm support and connection for cutter connecting rod, wear while power transmission shaft is convenient to drive motors transmission in cutter connecting rod, conveniently to connect and transmission cutting knife, vertical hydraulic cylinder and mount pad hinged, cutter connecting rod one end and pivoting support hinged, and both are divided into the both sides of cutter connecting rod, such holder, vertical hydraulic cylinder and cutter connecting rod three constitute a leg-of-mutton framework, in the process that the output of vertical hydraulic cylinder is flexible, cutter connecting rod being driven to be elevated, thus to drive cutting knife lifting pipe cutting, effectively ensure that cutting knife cuts off steel pipe fast and accurately when rapidly rotating, mount pad connects horizontal hydraulic cylinder, the motoricity of level can be provided for the mount pad of whole slippage on the conveyor line, during steel band transmission at full speed on the conveyor line, effectively can ensure cutting knife on mount pad and need to separate the steel band cut there is equal speed, spacing swing arm is set for while mount pad provides specific movement locus, also can prevent holder on the conveyor line slippage time skid off one end distance because of inertia more, effectively ensure that the accuracy of steel pipe Cutting Length, moreover the time that it spends when cutting away steel pipe is like this shorter, the operating efficiency of cutting machine is higher.
Further improvement as technique scheme:
Described spacing swing arm comprises slave arm, flexible connector and for the fixed arm hinged with pipeline, described slave arm one end and mount pad hinged, the other end and fixed arm hinged, described flexible connector is connected between slave arm and fixed arm.
Described flexible connector comprises the first fixed cover, the second fixed cover and litter, described first fixed cover is fixedly connected with slave arm with fixed arm respectively with the second fixed cover, described litter two ends respectively slip wear in the first fixed cover and the second fixed cover, its end be in fixed cover compresses and is provided with clamp nut, described litter outer wall offers external screw thread, and its two ends are threaded with clamp nut after wearing corresponding fixed cover.
The upper surface of mount pad is all located at by described drive motors, cutting knife, pivoting support and vertical hydraulic cylinder, described cutter connecting rod is fixedly connected with interlock pawl and transmission arm, described transmission arm relative to the other end of cutter connecting rod and pivoting support hinged, the other end of the relative cutter connecting rod of described interlock pawl is fixedly connected with the output of vertical hydraulic cylinder.
Described interlock pawl comprises the fixed part that two separations are arranged and the installation portion connecting two fixed parts, two described equal one end of fixed part are fixedly connected with cutter connecting rod, described installation portion offers interlock hole, the output of described vertical hydraulic cylinder is arranged in interlock hole, and axis two side compressions in its corresponding interlock hole are connected with the first nut.
One end of described power transmission shaft connects the output of drive motors through belt transmission.
Described mount pad lower surface is provided with pusher arm, and the output of described horizontal hydraulic cylinder is fixedly connected with pusher arm through the second nut.
Accompanying drawing explanation
Fig. 1 is the cutting machine structural representation on the conveyor line of the utility model Steel Pipe Cold formation system;
Fig. 2 is the structural representation of the cutting machine embodiment of the utility model Steel Pipe Cold formation system;
Fig. 3 is the cutting machine cutting knife of the utility model Steel Pipe Cold formation system and the structural representation of grooving;
Fig. 4 is the structural representation of flexible connector.
Reference numeral:
1, pipeline; 2, mount pad; 21, grooving; 3, drive motors; 31, the output of drive motors; 32, belt; 4, vertical hydraulic cylinder; 41, the output of vertical hydraulic cylinder; 42, the first nut; 5, pivoting support; 51, transmission arm; 6, cutter connecting rod; 61, power transmission shaft; 62, link pawl; 621, fixed part; 622, installation portion; 7, spacing swing arm; 71, fixed arm; 72, slave arm; 73, flexible connector; 8, horizontal hydraulic cylinder; 81, pusher arm; 82, the second nut; 9, cutting knife.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the cutting machine embodiment of the utility model Steel Pipe Cold formation system is described further.
A kind of cutting machine of Steel Pipe Cold formation system, comprise the mount pad 2 for being fixedly connected with pipeline 1, be located at cutting knife 9 on mount pad 2 and for driving cutting knife 9 to move the vertical hydraulic cylinder 4 cutting off steel pipe at vertical direction, described mount pad 2 is also provided with pivoting support 5, described pivoting support 5 is hinged with cutter connecting rod 6, power transmission shaft 61 is equipped with in described cutter connecting rod 6, the output 31 of described power transmission shaft 61 one end and drive motors 3 is in transmission connection through belt 32 and (can certainly selects to reach drive connection between the two with chain or crawler belt, consider that belt 32 connects and belong to soft, easily be out of shape in by vertical hydraulic cylinder 4 vertically driving process, preferably reach with belt 32 and be in transmission connection), the other end is fixedly connected with cutting knife 9, described vertical hydraulic cylinder 4 one end and mount pad 2 hinged, the output 41 of described vertical hydraulic cylinder 4 is fixedly connected with cutter connecting rod 6, and described vertical hydraulic cylinder 4 and pivoting support 5 are divided into the both sides of cutter connecting rod 6, described mount pad 2 is fixedly connected with for drive installation seat 2 along the reciprocating horizontal hydraulic cylinder 8 of pipeline 1, described holder is fixedly connected with for the spacing swing arm 7 hinged with pipeline 1, described mount pad 2 lower surface is provided with pusher arm 81, the output of described horizontal hydraulic cylinder 8 is fixedly connected with pusher arm 81 through the second nut 82.
By adopting technique scheme, cutting knife 9 in the vertical direction conveniently moving being set and cutting off the steel pipe moved along pipeline 1 at vertical direction, mount pad 2 arranges drive motors 3 be used for driving cutting knife 9 to rotate in a circumferential direction, make cutting knife 9 be in the state of High Rotation Speed all the time when pipe cutting, make it have very strong power potential energy when pipe cutting, dash is more effectively powerful, mount pad 2 being arranged pivoting support 5 facilitates cutter connecting rod 6 hinged with it, and provides firm support and connection for cutter connecting rod 6, wear while power transmission shaft 61 is convenient to drive motors 3 transmission in cutter connecting rod 6, conveniently to connect and transmission cutting knife 9, vertical hydraulic cylinder 4 and mount pad 2 hinged, cutter connecting rod 6 one end and pivoting support 5 hinged, and both are divided into the both sides of cutter connecting rod 6, such holder, vertical hydraulic cylinder 4 and cutter connecting rod 6 three constitute a leg-of-mutton framework, in the process that the output 41 of vertical hydraulic cylinder 4 is flexible, cutter connecting rod 6 being driven to be elevated, thus to drive cutting knife 9 to be elevated pipe cutting, effectively ensure that cutting knife 9 cuts off steel pipe fast and accurately when rapidly rotating, mount pad 2 connects horizontal hydraulic cylinder 8, the motoricity of level can be provided for the mount pad 2 of whole slippage on pipeline 1, during steel band transmission at full speed on pipeline 1, effectively can ensure cutting knife on mount pad 29 and need to separate the steel band cut there is equal speed, spacing swing arm 7 is set for while mount pad 2 provides specific movement locus, also can prevent holder from pipeline 1, skidding off one end distance because of inertia during slippage more, effectively ensure that the accuracy of steel pipe Cutting Length, moreover the time that it spends when cutting away steel pipe is like this shorter, the operating efficiency of cutting machine is higher.
Described spacing swing arm 7 comprises slave arm 72, flexible connector 73 and for the fixed arm 71 hinged with pipeline 1, described slave arm 72 one end and mount pad 2 hinged, the other end and fixed arm 71 hinged, described flexible connector 73 is connected between slave arm 72 and fixed arm 71.Slave arm 72, a leg-of-mutton framework is formed between fixed arm 71 and pipeline 1 three, and slave arm 72 is connected with mount pad 2, when mount pad 2 is connected with pipeline 1 slippage, when mount pad 2 is driven by horizontal hydraulic cylinder 8 and moves reciprocatingly along pipeline 1, can slave arm 72 be driven to move reciprocatingly simultaneously, owing to being connected with flexible connector 73 between slave arm 72, user is facilitated to adjust the span opened between slave arm 72 and fixed arm 71, thus the control making the output quantity of hydraulic cylinder to think is definite value, the length controllability of the steel pipe that so corresponding cutting machine can cut is higher.The connection of slave arm 72 and pipeline 1, fixed arm 71 and the connection of mount pad 2 and the connection between slave arm 72 and fixed arm 71 can adopt the mode of axis hole and bearing pin to connect, like this processing and manufacture view all more convenient.
Described flexible connector 73 comprises the first fixed cover, the second fixed cover and litter, described first fixed cover is fixedly connected with slave arm 72 with fixed arm 71 respectively with the second fixed cover, described litter two ends respectively slip wear in the first fixed cover and the second fixed cover, its end be in fixed cover compresses and is provided with clamp nut, described litter outer wall offers external screw thread, and its two ends are threaded with clamp nut after wearing corresponding fixed cover.The two ends slip of litter wear in the first fixed cover and the second fixed cover, make litter can along the axial slip of two fixed covers, the two ends of litter or the outer surface of whole litter offer external screw thread, wear after in corresponding fixed cover at the two ends of litter like this, its part be in fixed cover nut that can be threaded carries out spacing to litter, prevents litter from departing from the connection with corresponding fixed cover; The design specification of the first fixed cover and the second fixed cover can be the same, and the other end that both are used for wearing litter can arrange flanging, then on flanging, offers axis hole, facilitates two fixed covers to be fixedly connected with corresponding fixed arm 71 and slave arm 72.Because the outer surface of litter is provided with external screw thread, when needing the slip length adjusting mount pad 2, adjustment litter is in the distance between the clamp nut in corresponding fixed cover, make the distance change of two fixed covers relative end can reach the object of adjustment mount pad 2 relative displacement size, effectively have adjusted the length of cutting machine slippage pipe cutting.
The upper surface of mount pad 2 is all located at by described drive motors 3, cutting knife 9, pivoting support 5 and vertical hydraulic cylinder 4, described cutter connecting rod 6 is fixedly connected with interlock pawl 62 and transmission arm 51, the other end and the pivoting support 5 of the relative cutter connecting rod 6 of described transmission arm 51 are hinged, and the described interlock pawl 62 relatively other end of cutter connecting rod 6 is fixedly connected with the output 41 of vertical hydraulic cylinder 4.The output 31 of drive motors 3 connects cutter connecting rod 6 through belt 32, cutter connecting rod 6 can be made to have the space of motion, when vertical hydraulic cylinder 4 drives cutter connecting rod 6 to move, cutter connecting rod 6 has the space moved up and down, belt 32 is had to connect drive motors 3 and power transmission shaft 61, so it is the state of High Rotation Speed that cutting knife 9 is driven by power transmission shaft 61 always, cutter connecting rod 6 specifies to connect interlock pawl 62, facilitate vertical connecting hydraulic cylinder 4, thus ensure that vertical hydraulic cylinder 4 can drive cutter connecting rod 6 to move by interlock pawl 62 when stretching motion, so when shaping complete steel pipe cuts to below cutting knife 9 cutting knife 9, the cutting knife 9 continuing High Rotation Speed can block steel pipe fast, effectively increase the operating efficiency of cutting machine.
Described interlock pawl 62 comprises the fixed part 621 that two separations are arranged and the installation portion 622 connecting two fixed parts 621, two described fixed parts 621 are all fixedly connected with cutter connecting rod 6 one end, described installation portion 622 offers interlock hole, the output 41 of described vertical hydraulic cylinder 4 is arranged in interlock hole, and axis two side compressions in its corresponding interlock hole are connected with the first nut 42.What interlock pawl 62 arranged that two fixed parts 621 facilitate it with cutter connecting rod 6 fixes, installation portion 622 is connected between two installation portions 622 can provide for vertical hydraulic cylinder 4 support force comparatively balanced, the convenient installation in interlock hole vertical hydraulic cylinder 4 is set, the axial translocation in the output 41 correspondence interlock hole of vertical hydraulic cylinder 4 compresses and arranges the first nut 42, two first nuts 42 can by the output 41 of vertical hydraulic cylinder 4 tightly with interlock pawl 62 couple together, when vertical hydraulic cylinder 4 shrinks, installation portion 622 is pressed down by the first nut 42 above interlock hole, elastic supporting seat is compressed, cutting knife 9 declines thus by steel pipe cutting.
In order to when the abundant pipe cutting of cutting knife 9, other objects such as mount pad 2 grade can not be damaged, preferably grooving 21 is offered in the orthographic projection of cutting knife 9 on mount pad 2, the length direction of grooving 21 is consistent with the radial direction of cutting knife 9 and arrange in blocking throughput direction, and the length of grooving 21 is greater than the external diameter of cutting knife 9, the width of grooving 21 is greater than the thickness of cutting knife 9.The threephase asynchronous machine that the model of drive motors 3 is preferably commonly used; The cutting demand that can meet steel pipe of stroke within one meter selected by vertical hydraulic cylinder 4, and horizontal hydraulic cylinder 8 rotating distance needs the length of the steel pipe blocked according to client and determines, and the stroke under normal circumstances again within six meters can meet the demand of user.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the cutting machine of a Steel Pipe Cold formation system, it is characterized in that: comprise the mount pad for being fixedly connected with pipeline, be located at cutting knife on mount pad and for driving cutting knife to move the vertical hydraulic cylinder cutting off steel pipe at vertical direction, described mount pad is also provided with pivoting support, described pivoting support is hinged with cutter connecting rod, power transmission shaft is equipped with in described cutter connecting rod, the output of described power transmission shaft one end and drive motors is in transmission connection, the other end is fixedly connected with cutting knife, described vertical hydraulic cylinder one end and mount pad hinged, the output of described vertical hydraulic cylinder is fixedly connected with cutter connecting rod, and described vertical hydraulic cylinder and pivoting support are divided into the both sides of cutter connecting rod, described mount pad is fixedly connected with for drive installation seat along the reciprocating horizontal hydraulic cylinder of pipeline, described holder is fixedly connected with for the spacing swing arm hinged with pipeline.
2. the cutting machine of Steel Pipe Cold formation system according to claim 1, it is characterized in that: described spacing swing arm comprises slave arm, flexible connector and for the fixed arm hinged with pipeline, described slave arm one end and mount pad hinged, the other end and fixed arm hinged, described flexible connector is connected between slave arm and fixed arm.
3. the cutting machine of Steel Pipe Cold formation system according to claim 2, it is characterized in that: described flexible connector comprises the first fixed cover, the second fixed cover and litter, described first fixed cover is fixedly connected with slave arm with fixed arm respectively with the second fixed cover, described litter two ends respectively slip wear in the first fixed cover and the second fixed cover, its end be in fixed cover compresses and is provided with clamp nut, described litter outer wall offers external screw thread, and its two ends are threaded with clamp nut after wearing corresponding fixed cover.
4. the cutting machine of Steel Pipe Cold formation system as claimed in any of claims 1 to 3, it is characterized in that: the upper surface of mount pad is all located at by described drive motors, cutting knife, pivoting support and vertical hydraulic cylinder, described cutter connecting rod is fixedly connected with interlock pawl and transmission arm, described transmission arm relative to the other end of cutter connecting rod and pivoting support hinged, the other end of the relative cutter connecting rod of described interlock pawl is fixedly connected with the output of vertical hydraulic cylinder.
5. the cutting machine of Steel Pipe Cold formation system according to claim 4, it is characterized in that: described interlock pawl comprises the fixed part that two separations are arranged and the installation portion connecting two fixed parts, two described equal one end of fixed part are fixedly connected with cutter connecting rod, described installation portion offers interlock hole, the output of described vertical hydraulic cylinder is arranged in interlock hole, and axis two side compressions in its corresponding interlock hole are connected with the first nut.
6. the cutting machine of Steel Pipe Cold formation system according to claim 5, is characterized in that: one end of described power transmission shaft connects the output of drive motors through belt transmission.
7. the cutting machine of Steel Pipe Cold formation system according to claim 6, is characterized in that: described mount pad lower surface is provided with pusher arm, and the output of described horizontal hydraulic cylinder is fixedly connected with pusher arm through the second nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386982.8U CN204035665U (en) | 2014-07-14 | 2014-07-14 | The cutting machine of Steel Pipe Cold formation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386982.8U CN204035665U (en) | 2014-07-14 | 2014-07-14 | The cutting machine of Steel Pipe Cold formation system |
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| Publication Number | Publication Date |
|---|---|
| CN204035665U true CN204035665U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386982.8U Expired - Fee Related CN204035665U (en) | 2014-07-14 | 2014-07-14 | The cutting machine of Steel Pipe Cold formation system |
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| CN (1) | CN204035665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663811A (en) * | 2017-10-17 | 2019-04-23 | 天津市升发科技股份有限公司 | A kind of aluminum products processing pressure rolling cutting integrated equipment |
-
2014
- 2014-07-14 CN CN201420386982.8U patent/CN204035665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663811A (en) * | 2017-10-17 | 2019-04-23 | 天津市升发科技股份有限公司 | A kind of aluminum products processing pressure rolling cutting integrated equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20160714 |