CN204893177U - Steel pipe is restrainted and is cut hole equipment with numerical control side's quarter bend plasma - Google Patents
Steel pipe is restrainted and is cut hole equipment with numerical control side's quarter bend plasma Download PDFInfo
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- CN204893177U CN204893177U CN201520449039.1U CN201520449039U CN204893177U CN 204893177 U CN204893177 U CN 204893177U CN 201520449039 U CN201520449039 U CN 201520449039U CN 204893177 U CN204893177 U CN 204893177U
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Abstract
The utility model discloses a steel pipe is restrainted and is cut hole equipment with numerical control side's quarter bend plasma, including the base, still including setting up the conveying mechanism on the base, a smoke and dust processing mechanism for absorbing the smoke and dust that produces during plasma cutting, a cutting mechanism for cutting crossed the thick liquid hole by the array of the side of processing quarter bend, and control the electrical control mechanism of above -mentioned mechanism action, conveying mechanism includes that main rollgang constitutes by the workstation of processing side's quarter bend along the main rollgang of the length direction setting of base, one side of workstation is provided with the material loading rollgang for material loading end, material loading end, and the opposite side of the workstation relative with the material loading end is provided with the unloading rollgang, but the equal individual drive of above -mentioned each rollgang, the smoke and dust processing mechanism is installed at the end of main rollgang and corresponding with the inner chamber by processing side's quarter bend, the movably material loading side of installing at the workstation of cutting mechanism to the mistake of being accomplished on the other side's quarter bend by the walking of the length direction of processing side's quarter bend can be followed and the cutting process in hole is starched.
Description
Technical field
The utility model relates to a kind of steel pipe bundle numerical control square tube plasma cutting hole equipment.
Background technology
I shaped steel pipe bundle member is a kind of new steel structure wall body construction, and it is by some thin-wall U-shaped steel pipes and a wide square tube for shutoff U-shaped steel pipe opening, stands and weld together to form steel pipe bundle component through superposition group.On the tube wall of square tube, be furnished with array thin long eyelet.The effect of array thin long eyelet (crossing slurry hole) is when wall construction, makes the concrete of pouring mutual mistake between each steel pipe of superposition welding starch through, forms the monolithic concrete wall construction of local connection.
The specification of square and rectangular steel pipe is:
Length range is about 4000-12000mm, and altitude range is about 130-180mm, and width range is about 130-200mm, and thickness of steel pipe is about 4-8mm.The hole machined operation of square and rectangular steel pipe, the development initial stage all adopts Manual flame cutting processing.This procedure also exists that labour intensity is large, production efficiency is low, high in cost of production problem.
Summary of the invention
In order to overcome the above-mentioned defect existed in existing square and rectangular steel the machining of drilling operation, the utility model provides a kind of square tube hole machined that makes to realize automation, while guarantee product quality and production efficiency, alleviate the steel pipe bundle numerical control square tube plasma cutting hole equipment of the labour intensity of producers.
The technical solution adopted in the utility model is:
Steel pipe bundle numerical control square tube plasma cutting hole equipment, comprises pedestal, it is characterized in that: also comprise
Be arranged on the conveying mechanism on pedestal;
The dust treatment mechanism of the flue dust produced during for absorbing plasma cut;
Array for cutting processed square tube crosses the cutting mechanism in slurry hole;
And control the electrical control mechanism of said mechanism action;
Described conveying mechanism comprises the main rollgang that the length direction along pedestal is arranged, and described main rollgang forms the workbench of processed square tube; The side of described workbench is material loading end, and described material loading end is provided with material feeding transfer table, and the opposite side of the workbench relative with described material loading end is provided with blanking rollgang; Above-mentioned each rollgang all can drive;
Described dust treatment mechanism is arranged on the end of main rollgang and corresponding with the inner chamber of processed square tube;
Described cutting mechanism is arranged on the material loading side of workbench movably, and can walk to the cutting processing crossing slurry hole on square tube along the length direction of processed square tube.
The dedusting suction inlet of the flue dust that described dust treatment mechanism produces when comprising for absorbing plasma cut, smoke discharging pipe and deduster, described dedusting suction inlet is communicated with deduster by smoke discharging pipe; Described dedusting suction inlet is arranged on the rear end of main rollgang.
Described dedusting suction inlet is rectangular configuration and the end of dedusting suction inlet forms the positioning end of processed square tube length direction; The size of described rectangular configuration is consistent with the cross sectional dimensions that four velamens process square tube, and described dedusting suction inlet is corresponding with the port position that four velamens process square tube, the flue dust that described dedusting suction inlet is produced by the Intracavity absorption of square tube.
Described cutting mechanism comprises walking cantilever frame and burning torch device, and described walking cantilever frame is arranged on the material loading side of workbench movably by linear rolling track, and is controlled by electrical control mechanism; Described burning torch device is arranged on burning torch pedestal.
Described burning torch device is made up of two groups of plasma cutting guns, and the spacing of two groups of burning torches is adjustable with the square tube adapting to different size.
Described cutting mechanism also comprises waste material pick device, and described waste material pick device comprises the electromagnet arranged near burning torch position, for adsorbing the waste material after cutting after described electromagnet energising.
Plasma cutting gun described in two is arranged on burning torch pedestal, and described burning torch pedestal is arranged on the cantilever of walking cantilever frame 6; Described electromagnet is arranged on bottom the guide rod of guider, and under the drive of transmission cylinder, described guider moves down, and in the hole that electromagnet and processed square tube are cutting, waste material contacts.When being about in each hole cut complete, be arranged on the electromagnet bottom guider guide rod, under the drive of transmission cylinder, move down waste material in the hole of cutting with square tube to contact, and energising holds waste material, avoid after hole completes cutting, waste material falls into square tube inside from cutting hole.Mechanism to be cut crosses in the dynamic way of slurry hole displacement to the next one, electromagnet dead electricity, by cross slurry hole cutting waste material come off square tube upper surface or near position to the collection cleaning of cutting waste material after processing.
Also comprise Workpiece fixing and move materials device, described Workpiece fixing move materials device comprise cooperatively interact effect lateral positioning device and side direction move materials device, described side direction move materials device with drive air cylinder driven be connected; Described lateral positioning device installs side relative with material loading side on the table; Described side direction is moved materials device and is pushed lateral positioning device end to for processed square tube material feeding transfer table being transported to workbench material loading end.
Described lateral positioning device can 90 upsets, and when lateral positioning device is horizontal, the height of described lateral positioning device is lower than the height of the roller end face of main rollgang.
Described main rollgang is made up of some conveying rollers along base length direction parallel arrangement.
In the utility model, require as follows to the focus technology of each mechanism:
A, dust treatment mechanism adopt indoor dedusting air draft form, and require that main dust removal machine is arranged near main rollgang positioning end, dedusting suction inlet directly connects with square tube one end open, in order to pick-up performance, plays square tube end positioning action simultaneously; Smoke discharging pipe between deduster and dedusting suction inlet should be provided with inspection opening and ash discharging hole in position.
B, conveying mechanism
(1) workpiece feeding and blanking transporting velocity, need meet the beat requirement that workpiece crosses the cutting of slurry hole and steel pipe bundle batching;
(2) each group of roller-way of material feeding transfer table, main rollgang, blanking rollgang all can drive, can the electric shaft of follow procedure substep during operation; Wherein material feeding transfer table carries 1 square steel tube to main rollgang at every turn, move materials device by side direction more successively the thruster of every root square steel tube to be positioned to main rollgang, main rollgang time processing as workbench at most can clamping square steel tube 4, the square steel tube machined, the each 1 ground thruster of materials device is moved on blanking conveying roller again by side direction, steel pipe bundle dispensing requirements pressed by blanking rollgang, square steel tube carried 1 to steel pipe bundle proportioner at every turn, namely completes conveying task.
(3) continous-stable that roller-way spacing can meet different length (4000 ~ 12000mm) workpiece passes through;
C, cutting mechanism
After burning torch cutting closes to an end, electromagnet energising is adsorbed on cutting waste material, and inhales the waste material after cutting in electromagnet end, when walk cantilever frame to next group cut hole site move time, electromagnet dead electricity, the equipment that is placed on by waste material is convenient to manual place of collecting.
D, Workpiece fixing move materials device:
Workpiece lateral positioning device and side direction is had to move materials device in the side arrangement of main rollgang, after four square tubes are sent into main rollgang successively and are located, side direction is moved materials device and is pushed square tube group to lateral positioning device, and object eliminates the side sway of square tube self, ensures the precision of cutting hole position.
The production process of numerical control square tube plasma cutting hole equipment is as follows:
1, square tube lifting is carried with material loading: operating personnel's crane gear, by square steel tube workpiece, winches on material feeding transfer table by root, and start material feeding transfer table, is carried by square tube by root to main rollgang, for square tube cutting processing prepares material.
2, square tube thruster location: at every turn carry 1 to the square tube of main rollgang by material feeding transfer table, to contact after end locates with dedusting suction inlet at its head, side direction moves materials device under the drive driving cylinder, is automatically pushed to by square tube to locate by root by 90 degree of lateral register benchmark overturn.Require the object of lateral positioning device 90 degree upset, be when square tube material loading and cutting processing, lateral positioning device 90 degree is upwards dug, and plays the lateral register effect to square tube.After square tube cutting processing completes, lateral positioning device needs to turn over downwards to turn 90 degrees, and makes it lower than the roller apical side height of main rollgang, for square tube dodges passage to blanking rollgang thruster blanking.
3, square tube cutting processing: operating personnel according to the size of square tube workpiece and split requirement, machining programming.And automatically adjust two plasma cutting gun spacing of burning torch system, the requirement of simultaneously cutting two square tubes can be met.Starting device makes it enter surface trimming state, from the leading section of square tube, progressively by cut hole requirement complete four square tube groups cut hole work.If other tube wall of every root square tube also needs to cut hole, then each square tube manually needs the tube wall cutting hole to be turned to cutting position after having cut by the whole mistake slurry holes on the tube wall of square tube group side, then row cutting processing.
4, workpiece blanking: when square tube group whole cut after hole worked, lateral positioning device turns over downwards and turn 90 degrees, and dodges blanking channel.Side direction is moved materials device and the square tube completing cutting is all pushed away main rollgang, enters blanking storage area, for steel pipe bundle batching is prepared.And prepare the cutting processing of follow-up square tube.
The beneficial effects of the utility model are embodied in:
1, electrified control, easy to operate, and labour intensity reduces, and cost is low.
2, dust treatment mechanism adopts indoor dedusting air draft form, and main dust removal machine is arranged near main rollgang positioning end, and dedusting suction inlet directly connects with square tube one end open, in order to pick-up performance, plays square tube end positioning action simultaneously.
3, each group of roller-way of material feeding transfer table, main rollgang, blanking rollgang all can drive, can the electric shaft of follow procedure substep during operation; Wherein material feeding transfer table carries 1 square steel tube to main rollgang at every turn, move materials device by side direction more successively the thruster of every root square steel tube to be positioned to main rollgang, main rollgang time processing as workbench at most can clamping square steel tube 4, the square steel tube machined, the each 1 ground thruster of materials device is moved on blanking conveying roller again by side direction, steel pipe bundle dispensing requirements pressed by blanking rollgang, square steel tube carried 1 to steel pipe bundle proportioner at every turn, namely completes conveying task.
4, the continous-stable that roller-way spacing can meet different length (4000 ~ 12000mm) workpiece passes through;
5, after burning torch cutting closes to an end, electromagnet energising is adsorbed on cutting waste material, and inhales the waste material after cutting in electromagnet end, when walk cantilever frame to next group cut hole site move time, electromagnet dead electricity, the equipment that is placed on by waste material is convenient to manual place of collecting.
6, workpiece lateral positioning device and side direction is had to move materials device in the side arrangement of main rollgang, after four square tubes are sent into main rollgang successively and are located, side direction is moved materials device and is pushed square tube group to lateral positioning device, object eliminates the side sway of square tube self, ensures the precision of cutting hole position.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure front view.
Fig. 2 is the utility model overall structure top view.
Fig. 3 is the utility model overall structure side view.
Fig. 4 is the utility model burning torch structural scheme of mechanism.
Fig. 5 is the utility model dust treatment structural scheme of mechanism.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, steel pipe bundle numerical control square tube plasma cutting hole equipment, comprises pedestal 4, also comprises
Be arranged on the conveying mechanism on pedestal;
The dust treatment mechanism 1 of the flue dust produced during for absorbing plasma cut;
Array for cutting processed square tube 2 crosses the cutting mechanism 7 in slurry hole;
And control the electrical control mechanism of said mechanism action;
Described conveying mechanism comprises the main rollgang 5 that the length direction along pedestal is arranged, and described main rollgang 5 forms the workbench of processed square tube; The side of described workbench is material loading end, and described material loading end is provided with material feeding transfer table 8, and the opposite side of the workbench relative with described material loading end is provided with blanking rollgang 10; Above-mentioned each rollgang all can drive;
Described dust treatment mechanism 1 is arranged on the end of main rollgang 5 and corresponding with the inner chamber of processed square tube 2;
Described cutting mechanism 7 is arranged on the material loading side of workbench movably, and can walk to the cutting processing crossing slurry hole on square tube along the length direction of processed square tube 2.
The dedusting suction inlet 11 of the flue dust that described dust treatment mechanism 1 produces when comprising for absorbing plasma cut, smoke discharging pipe 12 and deduster 13, described dedusting suction inlet is communicated with deduster by smoke discharging pipe; Described dedusting suction inlet is arranged on the rear end of main rollgang.
Described dedusting suction inlet 11 is rectangular configuration and the end of dedusting suction inlet forms the positioning end of processed square tube length direction; The size of described rectangular configuration is consistent with the cross sectional dimensions that four velamens process square tube, and described dedusting suction inlet is corresponding with the port position that four velamens process square tube, the flue dust that described dedusting suction inlet is produced by the Intracavity absorption of square tube.
Described cutting mechanism 7 comprises walking cantilever frame 6 and burning torch device 71, and described walking cantilever frame 6 is arranged on the material loading side of workbench movably by linear rolling track, and is controlled by electrical control mechanism; Described burning torch device 71 is arranged on walking burning torch pedestal 73.
Described burning torch device is made up of two groups of plasma cutting guns, and the spacing of two groups of burning torches is adjustable with the square tube adapting to different size.
Described cutting mechanism also comprises waste material pick device, and described waste material pick device comprises the electromagnet 72 arranged near burning torch position, for adsorbing the waste material after cutting after described electromagnet 72 is energized.
Plasma cutting gun described in two is arranged on burning torch pedestal 73, and described burning torch pedestal is arranged on the cantilever of walking cantilever frame 6; Described electromagnet is arranged on bottom the guide rod of guider 74, and under the drive of transmission cylinder 75, described guider moves down, and in the hole that electromagnet and processed square tube are cutting, waste material contacts.When being about in each hole cut complete, be arranged on the electromagnet bottom guider guide rod, under the drive of transmission cylinder, move down waste material in the hole of cutting with square tube to contact, and energising holds waste material, avoid after hole completes cutting, waste material falls into square tube inside from cutting hole.Mechanism to be cut crosses in the dynamic way of slurry hole displacement to the next one, electromagnet dead electricity, by cross slurry hole cutting waste material come off square tube upper surface or near position to the collection cleaning of cutting waste material after processing.
Also comprise Workpiece fixing and move materials device, described Workpiece fixing move materials device comprise cooperatively interact effect lateral positioning device 3 and side direction move materials device 9, described side direction move materials device with drive air cylinder driven be connected; Described lateral positioning device installs side relative with material loading side on the table; Described side direction is moved materials device and is pushed lateral positioning device end to for processed square tube material feeding transfer table being transported to workbench material loading end.
Described lateral positioning device can 90 upsets, and when lateral positioning device is horizontal, the height of described lateral positioning device is lower than the height of the roller end face of main rollgang.
Described main rollgang is made up of some conveying rollers along base length direction parallel arrangement.
In the utility model, require as follows to the focus technology of each mechanism:
A, dust treatment mechanism adopt indoor dedusting air draft form, and require that main dust removal machine is arranged near main rollgang positioning end, dedusting suction inlet directly connects with square tube one end open, in order to pick-up performance, plays square tube end positioning action simultaneously; Smoke discharging pipe between deduster and dedusting suction inlet should be provided with inspection opening and ash discharging hole in position.
B, conveying mechanism
(1) workpiece feeding and blanking transporting velocity, need meet the beat requirement that workpiece crosses the cutting of slurry hole and steel pipe bundle batching;
(2) each group of roller-way of material feeding transfer table, main rollgang, blanking rollgang all can drive, can the electric shaft of follow procedure substep during operation; Wherein material feeding transfer table carries 1 square steel tube to main rollgang at every turn, move materials device by side direction more successively the thruster of every root square steel tube to be positioned to main rollgang, main rollgang time processing as workbench at most can clamping square steel tube 4, the square steel tube machined, the each 1 ground thruster of materials device is moved on blanking conveying roller again by side direction, steel pipe bundle dispensing requirements pressed by blanking rollgang, square steel tube carried 1 to steel pipe bundle proportioner at every turn, namely completes conveying task.
(3) continous-stable that roller-way spacing can meet different length (4000 ~ 12000mm) workpiece passes through;
C, cutting mechanism
After burning torch cutting closes to an end, electromagnet energising is adsorbed on cutting waste material, and inhales the waste material after cutting in electromagnet end, when walk cantilever frame to next group cut hole site move time, electromagnet dead electricity, the equipment that is placed on by waste material is convenient to manual place of collecting.
D, Workpiece fixing move materials device:
Workpiece lateral positioning device and side direction is had to move materials device in the side arrangement of main rollgang, after four square tubes are sent into main rollgang successively and are located, side direction is moved materials device and is pushed square tube group to lateral positioning device, and object eliminates the side sway of square tube self, ensures the precision of cutting hole position.
The production process of numerical control square tube plasma cutting hole equipment is as follows:
1, square tube lifting is carried with material loading: operating personnel's crane gear, by square steel tube workpiece, winches on material feeding transfer table by root, and start material feeding transfer table, is carried by square tube by root to main rollgang, for square tube cutting processing prepares material.
2, square tube thruster location: at every turn carry 1 to the square tube of main rollgang by material feeding transfer table, to contact after end locates with dedusting suction inlet at its head, side direction moves materials device under the drive driving cylinder, is automatically pushed to by square tube to locate by root by 90 degree of lateral register benchmark overturn.Require the object of lateral positioning device 90 degree upset, be when square tube material loading and cutting processing, lateral positioning device 90 degree is upwards dug, and plays the lateral register effect to square tube.After square tube cutting processing completes, lateral positioning device needs to turn over downwards to turn 90 degrees, and makes it lower than the roller apical side height of main rollgang, for square tube dodges passage to blanking rollgang thruster blanking.
3, square tube cutting processing: operating personnel according to the size of square tube workpiece and split requirement, machining programming.And automatically adjust two plasma cutting gun spacing of burning torch system, the requirement of simultaneously cutting two square tubes can be met.Starting device makes it enter surface trimming state, from the leading section of square tube, progressively by cut hole requirement complete four square tube groups cut hole work.If other tube wall of every root square tube also needs to cut hole, then each square tube manually needs the tube wall cutting hole to be turned to cutting position after having cut by the whole mistake slurry holes on the tube wall of square tube group side, then row cutting processing.
4, workpiece blanking: when square tube group whole cut after hole worked, lateral positioning device turns over downwards and turn 90 degrees, and dodges blanking channel.Side direction is moved materials device and the square tube completing cutting is all pushed away main rollgang, enters blanking storage area, for steel pipe bundle batching is prepared.And prepare the cutting processing of follow-up square tube.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
Claims (10)
1. steel pipe bundle numerical control square tube plasma cutting hole equipment, comprises pedestal, it is characterized in that: also comprise
Be arranged on the conveying mechanism on pedestal;
The dust treatment mechanism of the flue dust produced during for absorbing plasma cut;
Array for cutting processed square tube crosses the cutting mechanism in slurry hole;
And control the electrical control mechanism of said mechanism action;
Described conveying mechanism comprises the main rollgang that the length direction along pedestal is arranged, and described main rollgang forms the workbench of processed square tube; The side of described workbench is material loading end, and described material loading end is provided with material feeding transfer table, and the opposite side of the workbench relative with described material loading end is provided with blanking rollgang; Above-mentioned each rollgang all can drive;
Described dust treatment mechanism is arranged on the end of main rollgang and corresponding with the inner chamber of processed square tube;
Described cutting mechanism is arranged on the material loading side of workbench movably, and can walk to the cutting processing crossing slurry hole on square tube along the length direction of processed square tube.
2. steel pipe bundle numerical control square tube plasma cutting hole equipment as claimed in claim 1, it is characterized in that: the dedusting suction inlet of the flue dust produced when described dust treatment mechanism comprises for absorbing plasma cut, smoke discharging pipe and deduster, described dedusting suction inlet is communicated with deduster by smoke discharging pipe; Described dedusting suction inlet is arranged on the rear end of main rollgang.
3. steel pipe bundle numerical control square tube plasma cutting hole equipment as claimed in claim 2, is characterized in that: described dedusting suction inlet is rectangular configuration and the end of dedusting suction inlet forms the positioning end of processed square tube length direction; The size of described rectangular configuration is consistent with the cross sectional dimensions that four velamens process square tube, and described dedusting suction inlet is corresponding with the port position that four velamens process square tube, the flue dust that described dedusting suction inlet is produced by the Intracavity absorption of square tube.
4. steel pipe bundle numerical control square tube plasma cutting hole equipment as claimed in claim 3, it is characterized in that: described cutting mechanism comprises walking cantilever frame and burning torch device, described walking cantilever frame is arranged on the material loading side of workbench movably by linear rolling track, and is controlled by electrical control mechanism; Described burning torch device is arranged on burning torch pedestal.
5. steel pipe bundle numerical control square tube plasma cutting hole equipment as claimed in claim 4, it is characterized in that: described burning torch device is made up of two groups of plasma cutting guns, the spacing of two groups of burning torches is adjustable with the square tube adapting to different size.
6. the numerical control square tube plasma cutting hole equipment of the steel pipe bundle as described in claim 4 or 5, it is characterized in that: described cutting mechanism also comprises waste material pick device, described waste material pick device comprises the electromagnet arranged near burning torch position, for adsorbing the waste material after cutting after described electromagnet energising.
7. steel pipe bundle numerical control square tube plasma cutting hole equipment as claimed in claim 6, is characterized in that: the plasma cutting gun described in two is arranged on burning torch pedestal, and described burning torch pedestal is arranged on the cantilever of walking cantilever frame; Described electromagnet is arranged on bottom the guide rod of guider, and under the drive of transmission cylinder, described guider moves down, and in the hole that electromagnet and processed square tube are cutting, waste material contacts.
8. steel pipe bundle numerical control square tube plasma cutting hole equipment as claimed in claim 7, it is characterized in that: also comprise Workpiece fixing and move materials device, described Workpiece fixing move materials device comprise cooperatively interact effect lateral positioning device and side direction move materials device, described side direction move materials device with drive air cylinder driven be connected; Described lateral positioning device installs side relative with material loading side on the table; Described side direction is moved materials device and is pushed lateral positioning device end to for processed square tube material feeding transfer table being transported to workbench material loading end.
9. steel pipe bundle numerical control square tube plasma cutting hole equipment as claimed in claim 8, it is characterized in that: described lateral positioning device can 90 degree of upsets, when lateral positioning device is horizontal, the height of described lateral positioning device is lower than the height of the roller end face of main rollgang.
10. steel pipe bundle numerical control square tube plasma cutting hole equipment as claimed in claim 9, is characterized in that: described main rollgang is made up of some conveying rollers along base length direction parallel arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449039.1U CN204893177U (en) | 2015-06-24 | 2015-06-24 | Steel pipe is restrainted and is cut hole equipment with numerical control side's quarter bend plasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449039.1U CN204893177U (en) | 2015-06-24 | 2015-06-24 | Steel pipe is restrainted and is cut hole equipment with numerical control side's quarter bend plasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893177U true CN204893177U (en) | 2015-12-23 |
Family
ID=54915389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449039.1U Withdrawn - After Issue CN204893177U (en) | 2015-06-24 | 2015-06-24 | Steel pipe is restrainted and is cut hole equipment with numerical control side's quarter bend plasma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942420A (en) * | 2015-06-24 | 2015-09-30 | 杭萧钢构股份有限公司 | Numerical-controlled square tube plasma hole cutting equipment for steel tube bundle |
| CN107891217A (en) * | 2017-12-26 | 2018-04-10 | 江苏金三力机械制造有限公司 | It is a kind of automate that ductule cuts hole forming production line cut hole equipment |
| CN107931803A (en) * | 2017-12-26 | 2018-04-20 | 江苏金三力机械制造有限公司 | One kind automation ductule cuts hole forming production line and its production technology |
-
2015
- 2015-06-24 CN CN201520449039.1U patent/CN204893177U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942420A (en) * | 2015-06-24 | 2015-09-30 | 杭萧钢构股份有限公司 | Numerical-controlled square tube plasma hole cutting equipment for steel tube bundle |
| CN107891217A (en) * | 2017-12-26 | 2018-04-10 | 江苏金三力机械制造有限公司 | It is a kind of automate that ductule cuts hole forming production line cut hole equipment |
| CN107931803A (en) * | 2017-12-26 | 2018-04-20 | 江苏金三力机械制造有限公司 | One kind automation ductule cuts hole forming production line and its production technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20171114 |
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| AV01 | Patent right actively abandoned |