CN211305149U - Hand-cutting curve explorator - Google Patents
Hand-cutting curve explorator Download PDFInfo
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- CN211305149U CN211305149U CN201921743304.1U CN201921743304U CN211305149U CN 211305149 U CN211305149 U CN 211305149U CN 201921743304 U CN201921743304 U CN 201921743304U CN 211305149 U CN211305149 U CN 211305149U
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Abstract
The utility model relates to a welding cutting technical field, it discloses a manual cutting curve profiling, include the profiling board, adsorb magnet and be used for the protection adsorb magnet's flame board, be provided with on the profiling board and be used for the flame cut rifle to lean on the model face of flat position in order to form the cutting feed orbit, the profiling board with adsorb magnet fixed connection, adsorb magnet is close to one side of model face be provided with flame board. The utility model provides high precision and the quality of manual cutting steel sheet.
Description
Technical Field
The utility model relates to a welding cutting technical field, concretely relates to manual cutting curve profiling.
Background
In the field construction processes of ship manufacturing, steel structure manufacturing and the like, a large amount of thermal work of manually cutting steel plates exists, and the cutting surfaces of the steel plates are curved.
The manual curve cutting in the prior art has the following problems: on one hand, the overall shape accuracy of the curve cutting is poor, and on the other hand, the surface unevenness of the curve cutting is large. Because the curve cutting precision is difficult to control, a large amount of polishing work is needed to repair after cutting, the working efficiency is low, and the product quality is not ideal.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a manual cutting curve profiling aims at improving the precision and the quality of manual cutting steel sheet. The specific technical scheme is as follows:
the utility model provides a manual cutting curve profiling, includes profiling board, adsorption magnet and is used for the protection adsorption magnet's flame board that keeps off, be provided with on the profiling board and be used for flame cutting rifle to lean on the flat positioning in order to form the model face of cutting feed orbit, the profiling board with adsorption magnet fixed connection, adsorption magnet is close to one side of model face is provided with the flame board that keeps off.
During the use, the backup plate passes through adsorption magnet to be fixed on the steel sheet, and handheld flame cut-off gun makes its head cutting torch excircle lean on flat on the template face of backup plate, and flame cut-off gun removes the limit along the template face simultaneously and cuts the steel sheet to can cut out the line type of fairing, compare traditional manual cutting, its shaping is of high quality, and the cutting is rapid, and makes to polish and repair the work load and reduce by a wide margin.
Preferably, the adsorption magnet is a magnetic base with a magnetic switch.
Preferably, the profiling plate is horizontally arranged and connected to the upper end face of the adsorption magnet.
Preferably, a horizontally arranged cantilever plate is fixed at the upper end of the adsorption magnet, and the profiling plate is fixed on the cantilever plate.
Preferably, the flame baffle plate is an L-shaped flame baffle plate, one right-angle edge of the L-shaped flame baffle plate is connected between the cantilever plate and the upper end face of the adsorption magnet, and the other right-angle edge is perpendicular to the cantilever plate.
As a further improvement, the utility model discloses a manual cutting curve profiling is still including setting up cutting speed director on the profiling board, cutting speed director includes the edge the cutting speed guide post that the trajectory line of sample face removed the setting, the cutting speed guide post is through connecting the flexible synchronous traction area, the connection of cutting speed guide post the stepper motor in flexible synchronous traction area realizes following the removal of the trajectory line of sample face.
Preferably, the master plate comprises an upper template, a middle cam plate and a lower template which are sequentially assembled in an up-down overlapping manner, the upper template and the lower template are respectively provided with a template surface, the edges of the upper template and the lower template are aligned with each other up and down, and the peripheral edge of the middle cam plate is arranged relative to the upper template and the lower template in a retracting manner; the flexible synchronous traction belt is sleeved on the periphery of the middle cam plate and is in sliding contact with the periphery of the middle cam plate, the stepping motor is fixed on the upper sample plate, a synchronous gear is fixed on a motor shaft of the stepping motor, and the synchronous gear is meshed with the flexible synchronous traction belt.
When the cutting speed guider works, the stepping motor drives the synchronous gear on the motor shaft to rotate, the synchronous gear pulls the flexible synchronous traction belt to slide relative to the middle cam plate, the cutting speed guide column is arranged on the flexible synchronous traction belt and generates movement along a track line of the sample plate surface, and the movement speed of the cutting speed guide column is determined by the rotating speed of the stepping motor. When the steel plate is cut, the flame cutting gun leans against the cutting speed guide post and moves along the trajectory line of the sample plate surface, so that the cutting can be carried out at a constant speed, and the defect that the cutting quality is reduced due to the fact that the cutting speed is uneven when the traditional manual cutting is carried out is overcome.
Preferably, the flexible synchronous traction belt is a stainless steel flexible synchronous traction belt, the upper sample plate and the lower sample plate are respectively provided with an annular chute for positioning two sides of the stainless steel flexible synchronous traction belt, and two sides of the stainless steel flexible synchronous traction belt are respectively positioned in the annular chutes.
The utility model discloses in, step motor connection director.
Preferably, a high-temperature-resistant lubricant is arranged between the flexible synchronous traction belt and the annular sliding groove and between the flexible synchronous traction belt and the middle cam plate.
A manual cutting method for manually cutting a curve explorator comprises the following steps:
(1) fixing the profiling plate on a steel plate to be cut through an adsorption magnet;
(2) setting a cutting speed through a controller;
(3) starting a flame cutting gun, and starting a stepping motor to drive a cutting speed guide post to move along a trajectory line of the sample plate surface at a set cutting speed;
(4) and manually cutting the steel plate, wherein the flame cutting gun is held by hands during cutting, the head cutting nozzle of the flame cutting gun is vertically aligned to the steel plate to be cut, the excircle of the head cutting nozzle of the flame cutting gun is contacted with the sample plate surface and leans against the cutting speed guide column, and the flame cutting gun moves along the trajectory line of the sample plate surface along with the cutting speed guide column so as to cut a curve profile on the steel plate at a constant cutting speed.
The utility model has the advantages that:
first, the utility model discloses a manual cutting curve profiling, the profiling board passes through adsorption magnet to be fixed on the steel sheet, and handheld flame cut torch makes its head cutting torch excircle lean on flat on the template face of profiling board, and flame cut torch cuts the steel sheet along template face limit removal limit simultaneously to can cut out the line type of fairing, compare traditional manual cutting, its shaping is of high quality, cuts rapidly, and makes to polish and repair the operation volume and reduce by a wide margin.
Second, the utility model discloses a manual cutting curve profiling, cutting speed director are at the during operation, and step motor drives the epaxial synchronous gear of motor and rotates to pull flexible synchronous traction area by synchronous gear and produce sliding motion for middle cam plate, because be provided with the cutting speed guide post on the flexible synchronous traction area, the cutting speed guide post produces a removal along the trajectory of model face, and the speed that the cutting speed guide post removed is decided by step motor's rotational speed. When the steel plate is cut, the flame cutting gun leans against the cutting speed guide post and moves along the trajectory line of the sample plate surface, so that the cutting can be carried out at a constant speed, and the defect that the cutting quality is reduced due to the fact that the cutting speed is uneven when the traditional manual cutting is carried out is overcome.
Drawings
FIG. 1 is a schematic structural view of a manual cutting curve explorator of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of a further improved structure based on FIG. 1 (with the addition of a cutting speed guide);
FIG. 4 is a top view (cross-sectional view) of FIG. 3;
FIG. 5 is an enlarged partial view of FIG. 3;
FIG. 6 is a schematic structural diagram of a head cutting nozzle of the flame cutting gun, wherein the outer circle of the head cutting nozzle is flatly leaned on the surface of a sample plate and a cutting speed guide column during cutting and moves along with the cutting speed guide column under the traction of a flexible synchronous traction belt.
In the figure: 1. the device comprises a template, 2, an adsorption magnet, 3, a flame blocking plate, 4, a template surface, 5, a cantilever plate, 6, a connecting screw, 7, a cutting speed guide column, 8, a flexible synchronous traction belt, 9, a stepping motor, 10, a sample loading plate, 11, a middle cam plate, 12, a lower template, 13, a synchronous gear, 14, a controller, 15, an annular sliding groove, 16 and a flame cutting gun.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
as shown in fig. 1 to 6 is the embodiment of a manual cutting curve profiling, include profiling board 1, adsorption magnet 2 and be used for the protection adsorption magnet 2's flame shield 3, be provided with on the profiling board 1 and be used for flame cutting rifle 16 to lean on the flat position with the model face 4 that forms the cutting feed orbit, the profiling board 1 with adsorption magnet 2 fixed connection, adsorption magnet 2 is close to one side of model face 4 is provided with flame shield 3.
During the use, the profiling plate 1 is fixed on the steel sheet through adsorption magnet 2, and handheld flame cut-off gun 16 makes its head cutting torch excircle lean on flat on the model face 4 of profiling plate 1, and flame cut-off gun 16 cuts the steel sheet along 4 limit removal limits of model face simultaneously to can cut out the line type of fairing, compare traditional manual cutting, its shaping is of high quality, cuts rapidly, and makes to polish and repair the work load and reduce by a wide margin.
Preferably, the attracting magnet 2 is a magnetic base with a magnetic switch.
Preferably, the master plate 1 is horizontally disposed and connected to an upper end surface of the adsorption magnet 2.
Preferably, a cantilever plate 5 horizontally arranged is fixed at the upper end of the adsorption magnet 2, and the master plate 1 is fixed on the cantilever plate 5.
Preferably, the flame baffle plate 3 is an L-shaped flame baffle plate, one right-angle edge of the L-shaped flame baffle plate 3 is connected between the cantilever plate 5 and the upper end surface of the adsorption magnet 2, and the other right-angle edge is perpendicular to the cantilever plate 5.
As a further improvement, the manual cutting curve profile of the embodiment further comprises a cutting speed guide arranged on the profile plate 1, wherein the cutting speed guide comprises a cutting speed guide column 7 movably arranged along the track line of the sample plate surface 4, and the cutting speed guide column 7 realizes the movement along the track line of the sample plate surface 4 through a flexible synchronous traction belt 8 connected with the cutting speed guide column 7 and a stepping motor 9 connected with the flexible synchronous traction belt 8.
Preferably, the master plate 1 comprises an upper template 10, a middle cam plate 11 and a lower template 12 which are sequentially assembled in an up-down superposition manner, the upper template 10 and the lower template 12 are respectively provided with the template surfaces 4, the edges of the upper template 10 and the lower template 12 are aligned with each other up and down, and the peripheral edge of the middle cam plate 11 is arranged in a retraction manner relative to the upper template 10 and the lower template 12; the flexible synchronous traction belt 8 is sleeved on the periphery of the middle cam plate 11 and is in sliding contact with the periphery of the middle cam plate 11, the stepping motor 9 is fixed on the upper sample plate 10, a synchronous gear 13 is fixed on a motor shaft of the stepping motor 10, and the synchronous gear 13 is meshed with the flexible synchronous traction belt 8.
When the cutting speed guider works, the stepping motor 9 drives the synchronous gear 13 on the motor shaft to rotate, the synchronous gear 13 pulls the flexible synchronous traction belt 8 to generate sliding motion relative to the middle cam plate 11, the cutting speed guide column 7 generates movement along a track line of the sample plate surface 4 due to the cutting speed guide column 7 arranged on the flexible synchronous traction belt 8, and the moving speed of the cutting speed guide column 7 is determined by the rotating speed of the stepping motor 9. When the steel plate is cut, the flame cutting gun 16 leans against the cutting speed guide post 7 and moves along the track line of the template surface 4, so that the cutting can be carried out at a constant speed, and the defect that the cutting quality is reduced due to the fact that the cutting speed is uneven when the traditional manual cutting is carried out is overcome.
Preferably, the flexible synchronous traction belt 8 is a stainless steel flexible synchronous traction belt, the upper sample plate 10 and the lower sample plate 12 are respectively provided with an annular sliding groove 15 for positioning two sides of the stainless steel flexible synchronous traction belt, and two sides of the stainless steel flexible synchronous traction belt are respectively positioned in the annular sliding grooves 5.
In this embodiment, the stepping motor 9 is connected to the controller 14.
Preferably, a high-temperature-resistant lubricant is arranged between the flexible synchronous traction belt 8 and the annular sliding groove 15 and between the flexible synchronous traction belt 8 and the intermediate cam plate 11.
Example 2:
a manual cutting method using the manual cut curve profile of example 1, comprising the steps of:
(1) fixing a backup plate 1 on a steel plate to be cut through an adsorption magnet 2;
(2) setting the cutting speed by the controller 14;
(3) starting a flame cutting gun 16, and starting a stepping motor 9 to drive a cutting speed guide post 7 to move along a trajectory line of the sample plate surface 4 at a set cutting speed;
(4) the manual cutting of the steel plate is carried out, when the cutting is carried out, the flame cutting gun 16 is held by hand, the head cutting nozzle is vertically aligned to the steel plate to be cut, meanwhile, the excircle of the head cutting nozzle is contacted with the sample plate surface 4 and leans against the cutting speed guide column 7, and the flame cutting gun 16 moves along the track line of the sample plate surface 4 along with the cutting speed guide column 7 so as to cut a curve profile on the steel plate at a constant cutting speed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a manual cutting curve profiling, its characterized in that includes profiling board, adsorption magnet and is used for the protection adsorption magnet's flame board, be provided with on the profiling board and be used for flame cutting rifle to lean on the flat location in order to form the model face of cutting feed orbit, the profiling board with adsorption magnet fixed connection, adsorption magnet is close to one side of model face is provided with flame board.
2. A hand-cut curve master according to claim 1, wherein the attracting magnet is a magnetic base with a magnetic switch.
3. The manual cut curve former of claim 2, wherein the former is horizontally disposed and connected to an upper end surface of the absorption magnet.
4. The manual cut curve former of claim 3, wherein a horizontally disposed cantilever plate is fixed to an upper end of the absorption magnet, and the former plate is fixed to the cantilever plate.
5. The hand-cut curve former of claim 4, wherein the flame baffle is an L-shaped flame baffle, one square edge of the L-shaped flame baffle is connected between the cantilever and the upper end face of the adsorption magnet, and the other square edge is perpendicular to the cantilever.
6. A hand-cut curvilinear fence according to claim 1 further comprising a cutting speed guide disposed on said fence panel, said cutting speed guide comprising a cutting speed guide post movably disposed along the trajectory of said panel surface, said cutting speed guide post effecting movement along the trajectory of said panel surface by means of a flexible synchronous draw strip coupled to said cutting speed guide post, a stepper motor coupled to said flexible synchronous draw strip.
7. A hand-cut curve master form according to claim 6, wherein the master form comprises an upper master form, a middle cam plate and a lower master form which are sequentially assembled in an up-down superposition manner, the upper master form and the lower master form are respectively provided with the master form surfaces, the edges of the upper master form and the lower master form are aligned up and down, and the peripheral edge of the middle cam plate is arranged in a retraction manner relative to the upper master form and the lower master form; the flexible synchronous traction belt is sleeved on the periphery of the middle cam plate and is in sliding contact with the periphery of the middle cam plate, the stepping motor is fixed on the upper sample plate, a synchronous gear is fixed on a motor shaft of the stepping motor, and the synchronous gear is meshed with the flexible synchronous traction belt.
8. The manual cutting curve master form of claim 7, wherein the flexible synchronous traction belt is a stainless steel flexible synchronous traction belt, the upper and lower sample plates are respectively provided with an annular sliding groove for positioning two sides of the stainless steel flexible synchronous traction belt, and two sides of the stainless steel flexible synchronous traction belt are respectively positioned in the annular sliding grooves.
9. A hand-cut curve master according to claim 6, wherein the stepper motor is connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921743304.1U CN211305149U (en) | 2019-10-17 | 2019-10-17 | Hand-cutting curve explorator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921743304.1U CN211305149U (en) | 2019-10-17 | 2019-10-17 | Hand-cutting curve explorator |
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| Publication Number | Publication Date |
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| CN211305149U true CN211305149U (en) | 2020-08-21 |
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| CN201921743304.1U Active CN211305149U (en) | 2019-10-17 | 2019-10-17 | Hand-cutting curve explorator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722247A (en) * | 2019-10-17 | 2020-01-24 | 中船澄西船舶修造有限公司 | Manual cutting curve explorator and manual cutting method |
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2019
- 2019-10-17 CN CN201921743304.1U patent/CN211305149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722247A (en) * | 2019-10-17 | 2020-01-24 | 中船澄西船舶修造有限公司 | Manual cutting curve explorator and manual cutting method |
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