CN100537121C - Angle regulation device of torch head - Google Patents
Angle regulation device of torch head Download PDFInfo
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- CN100537121C CN100537121C CNB2007101052925A CN200710105292A CN100537121C CN 100537121 C CN100537121 C CN 100537121C CN B2007101052925 A CNB2007101052925 A CN B2007101052925A CN 200710105292 A CN200710105292 A CN 200710105292A CN 100537121 C CN100537121 C CN 100537121C
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- link rod
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- torch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0288—Carriages forming part of a cutting unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/06—Severing by using heat
- B26F3/08—Severing by using heat with heated members
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
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- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention relates to an angle regulating device for a cutting torch head, which can make the cutting torch head gyre toward the pre and post direction by means of a circular-arc guiding piece, at the same time gyre toward the left and right direction by means of a connecting rod structure.
Description
Technical field
The present invention relates to the angle regulator of torch head, in more detail, relate to and utilize linkage structure to make torch head rotating while of direction to the left and right, utilize the guide of circular shape to make torch head direction revolution forwards, backwards, can make the angle regulator of torch head with simple structure thus to the torch head of four direction rotation.
Background technology
Utilizing the torch head of plasma cutting-torch, be cut the material from steel plate or stainless-steel sheet etc., cut out under the situation of the figure that comprises straight line and curve, make that the mobile route of torch head is consistent with the outline line of targeted graphical, and in moving process, drive torch head and carry out shape cutting.
Carry out the cutter sweep of shape cutting, comprising: the single track chassis that travels to Y direction along set guide rail; Be equipped on this single track chassis and along the horizontal single track chassis direction that the direction orthogonal is set (X-direction) cross running, that be provided with torch head of relative guide rail.This device constitutes: by speed and the direction of controlling each chassis, control the translational speed and the moving direction of torch head.
Particularly, in large-scale cutter sweep, be made of the NC cutter sweep usually, this NC cutter sweep is to utilize the NC device to control with the mobile of corresponding each chassis of shape of the figure that will cut and comprise the carrying out of the cutting process of cutting action.
When product that will from be cut material, cut out and other products welding, need form hypotenuse in the periphery of this product sometimes.
Carrying out hypotenuse when cutting, need control, and when making the hypotenuse angle of torch head and target correspondingly tilt, the incline direction that makes above-mentioned torch head is all the time towards the normal direction of the travel direction of relative cutting.
Thereby, in the shape cutting, need be along with the variation of cutting travel direction, and make the torch head rotation of inclination.
Therefore, the shape cutting device comprises the hypotenuse cutter sweep, and this hypotenuse cutter sweep comprises: the cutting torch parts that torch head can be arranged on the angle of regulation; Make the cutting torch whirligig of this cutting torch parts rotation; Along with making cutting torch, the rotation of above-mentioned cutting torch parts produces the cutting torch rotating device etc. of rotation.Along with the carrying out of cutting, control the cutting torch whirligig accordingly with the travel direction of torch head, thereby form hypotenuse with predetermined angular in the side of product.
In the above-mentioned hypotenuse cutter sweep, when torch head was cut the surperficial vertical state of material relatively, the axle center of above-mentioned torch head was positioned on the extended line of axis of rotation of cutting torch whirligig.
In addition, centre of gyration when above-mentioned torch head is tilted, be set on the extended line in torch head axle center, when torch head was tilted, the intersection point of the extended line in above-mentioned torch head axle center and the extended line of axis of rotation was positioned at the surface that is cut material or the assigned position on the thickness direction.
Yet, in the past because of number of cables to liquid such as the coal gas of torch head supply or cooling water and connection, and make the structure of cutting torch whirligig become complexity, device become maximization, raise the cost, make the maintenance test complicated problems that becomes.
Therefore, in the open communique of Korean Patent 2001-0076130 number, propose that following structure is arranged: utilize plasma cutting cutting torch to come when being cut material and implementing the hypotenuse cutting, irrespectively can untie smoothly with flexible pipe class that is connected in torch head and cable class quantity and be wound in one part; And the simplification of implementation structure and miniaturization.
Promptly, cutting torch angle setting device in the past possesses three-dimensional parallel linkage, and this solid parallel linkage is by 4 flange bracings of configuration along the longitudinal direction and be frame shape and be disposed at the upper part of flange bracing and mid portion and 2 groups of transverse braces that each flange bracing is connected pivotally constitute.This device constitutes: when utilizing dip member that the hypotenuse angle of flange bracing and regulation is tilted accordingly, utilize rotating member and cut direction to rotate accordingly, to be arranged to the hypotenuse angle consistently with the torch head that flange bracing disposes abreast thus, and can change along with the variation of cut direction.
Yet owing to be made of multistage linkage structure, there is the problem that is difficult to tilt exactly according to the required angle of torch head in cutting torch angle setting device in the past.
And cutting torch angle setting device in the past is owing to using multistage link rod that torch head is rotatablely moved or tilting, so exist the structure because of complexity to make the problem that standing charges become expensive of keeping in repair.
Summary of the invention
The present invention proposes for addressing the above problem, its purpose is, providing a kind of utilizes simple linkage structure to make torch head rotating while of direction to the left and right, the frame that will be connected with torch head is connected in the guide of circular shape and makes the direction revolution forwards, backwards of frame and torch head, can make torch head to the rotation of the four direction of complexity thus, make the angle regulator of the torch head that torch head freely changes direction.
Be the present invention who achieves the above object, a kind of angle regulator of torch head is provided, it is characterized in that its formation comprises: at one end portion is set with the frame that moves back and forth with motor; Be arranged at the other end of above-mentioned frame, and be the rotation link rod of benchmark along the arc track reciprocating rotating by above-mentioned moving back and forth with motor in the scope of certain anglec of rotation with the centre of gyration; Be used for the above-mentioned revolving member that is delivered to above-mentioned rotation link rod with the driving force of motor that moves back and forth; One end is incorporated into the end one lateral edges position of above-mentioned rotation link rod, and the other end is incorporated into the active link rod that secure bond has the cutting torch anchor clamps of torch head; End at above-mentioned active link rod bends the driven link rod that prolongs and form integratedly; In the mode that the lateral edges position with above-mentioned rotation link rod disposes side by side, an end is incorporated into the end of above-mentioned driven link rod and the connection link rod that the other end is incorporated into above-mentioned frame; With with the mode of above-mentioned active link rod and row arrangement, one end is incorporated into the terminal opposite side edge of above-mentioned rotation link rod and the auxiliary link rod that the other end is incorporated into above-mentioned cutting torch anchor clamps, and, above-mentioned torch head moves back and forth when being driven with motor above-mentioned, above-mentioned active link rod by combination and auxiliary link rod and reciprocating rotating.
In addition, the invention provides a kind of angle regulator of torch head, it is characterized in that, its formation comprises: at one end portion is set with the frame that moves back and forth with motor; Installing between the cutting torch anchor clamps that the other end and the secure bond of above-mentioned frame has torch head and in the above-mentioned link rod portion that when being driven above-mentioned cutting torch anchor clamps linear reciprocation is moved that moves back and forth with motor; Be used for the above-mentioned revolving member that is delivered to above-mentioned rotation link rod with the driving force of motor that moves back and forth; Combine and be set with the support of revolution with above-mentioned frame with motor; Be fixedly set in and the corresponding locational plate in the front side of above-mentioned support; When above-mentioned revolution is driven with motor, make the above-mentioned relatively plate of above-mentioned support along arc track and on the Z axle vertical with the rotary track of the above-mentioned cutting torch anchor clamps that cause by above-mentioned link rod the revolving member of reciprocating rotating, and, above-mentioned torch head, by moving back and forth the above-mentioned link rod portion of action when being driven and the above-mentioned revolving member of action when above-mentioned revolution is driven with motor, and rotate continuously to 4 directions with motor above-mentioned.
In addition, the angle regulator of torch head provided by the invention, it is characterized in that, portion comprises as link rod: be arranged at the other end of above-mentioned frame, and be the rotation link rod of benchmark along the arc track reciprocating rotating above-mentioned moving back and forth when being driven with motor by above-mentioned revolving member in the scope of certain anglec of rotation with the centre of gyration; One end is incorporated into the end one lateral edges position of above-mentioned rotation link rod, and the other end is incorporated into the active link rod that secure bond has the cutting torch anchor clamps of torch head; End at above-mentioned active link rod bends the driven link rod that prolongs and form integratedly; In the mode that the lateral edges position with above-mentioned rotation link rod disposes side by side, an end is incorporated into the end of above-mentioned driven link rod and the connection link rod that the other end is incorporated into above-mentioned frame; With with the mode of above-mentioned active link rod and row arrangement, an end is incorporated into the terminal opposite side edge of above-mentioned rotation link rod and the auxiliary link rod that the other end is incorporated into above-mentioned cutting torch anchor clamps.
The angle regulator of the torch head that the present invention relates to has following effect: torch head is connected in link rod, be connected in the transmitting gear member that moves along arc track simultaneously, by their the moving of complexity, make that torch head is terminal to form circular trace, thereby regulate the inclination of torch head easily.
Description of drawings
Fig. 1 is the stereogram of the angle regulator of the torch head that relates to of one embodiment of the invention.
Fig. 2 is the rear isometric view of the angle regulator of the torch head that relates to of expression one embodiment of the invention.
Fig. 3 is the cutaway view of the connecting portion of the link rod of angle regulator of the torch head that relates to of expression one embodiment of the invention and band member.
Fig. 4 is the exploded perspective view of the integrated structure of the torch head anchor clamps of angle regulator of the torch head that relates to of expression one embodiment of the invention and link rod.
Fig. 5 is the cutaway view of guide frame of the angle regulator of the torch head that relates to of expression one embodiment of the invention.
Fig. 6 a and Fig. 6 b are the linkage structure of angle regulator of the torch head that relates to of schematic representation one embodiment of the invention and the figure of operating state.
Fig. 7 a to Fig. 7 d is the action diagram of torch head heeling condition of the angle regulator of the torch head that relates to of expression one embodiment of the invention.
Fig. 8 a and Fig. 8 b are the action diagram of torch head heeling condition of relative X-direction of the angle regulator of the torch head that relates to of expression another embodiment of the present invention.
Wherein symbol description is as follows:
10: torch head 20: cutting torch anchor clamps 110a, 110b: frame
112a, 112b: move back and forth with motor 120: rotate link rod
130: active link rod 140: driven link rod 150: connect link rod
160: auxiliary link rod 170a, 170b: revolving member
172: turning cylinder 174: driving shaft 176: the band member
180: connecting elements 210: support 212: the revolution motor
220: plate 230: revolving member 232: the transmitting gear member
234: fixed gear member 240: anti-agitation member
The specific embodiment
Below, with reference to accompanying drawing, describe embodiments of the invention in detail.
Fig. 1 is the stereogram of the angle regulator of the torch head that relates to of one embodiment of the invention.Fig. 2 is the rear isometric view of the angle regulator of the torch head that relates to of expression one embodiment of the invention.
In addition, Fig. 3 is the cutaway view of the connecting portion of the link rod of angle regulator of the torch head that relates to of expression one embodiment of the invention and band member.Fig. 4 is the exploded perspective view of the integrated structure of the torch head anchor clamps of angle regulator of the torch head that relates to of expression one embodiment of the invention and link rod.Fig. 5 is the cutaway view of guide frame of the angle regulator of the torch head that relates to of expression one embodiment of the invention.
In addition, Fig. 6 a and Fig. 6 b are the linkage structure of angle regulator of the torch head that relates to of schematic representation one embodiment of the invention and the figure of operating state.Fig. 7 a to Fig. 7 d is the action diagram of torch head heeling condition of the angle regulator of the torch head that relates to of expression one embodiment of the invention.
And Fig. 8 a and Fig. 8 b are the action diagram of torch head heeling condition of relative X-direction of the angle regulator of the torch head that relates to of expression another embodiment of the present invention.
As shown in Figures 1 and 2, the angle regulator of the torch head that the first embodiment of the present invention relates to by frame 110a, revolving member 170a, and link rod 120,130,140,150,160 constitute, the angle regulator of the torch head that the second embodiment of the present invention relates to by frame 110a, link rod portion 100, revolving member 170a, and the support 210, plate 220, the revolving member 230 that are connected with above-mentioned frame 110a constitute.
The frame 110a that first embodiment relates to can be fixed in arbitrarily on the fixed body (not shown).
At this moment, for simplicity, show the situation that the frame 110a that possesses link rod portion 100 that the first embodiment of the present invention relates to was connected with the support 210 that the second embodiment of the present invention relates to, below, the explanation of the first embodiment of the present invention only relates to frame 110a and the link rod portion 100 independent structures that constitute.
Particularly, above-mentioned frame 110a possesses to move back and forth and uses motor 112a.
At this, above-mentioned moving back and forth with motor 112a can be inserted in the frame 110a and fix, but what illustrate is to be incorporated into an end upside at frame 110a integratedly to prolong situation on the reinforcement 113 of formation.
In addition, above-mentioned link rod portion 100 by rotate link rod 120, initiatively link rod 130, driven link rod 140, connect link rod 150, auxiliary link rod 160 constitutes.
At this, above-mentioned rotation link rod 120 forms equilateral triangle, and to be configured to be that benchmark rotates with two equilateral crossing ends.
That is, above-mentioned rotation link rod 120 is configured to: with terminal part with move back and forth with motor 112a be connected and in certain rotation angle range reciprocating rotating.
In addition, the upper end of above-mentioned active link rod 130 connects pivotally with towards moving back and forth with a side of the rotation link rod 120 of motor 112a is terminal, and the lower end connects with cutting torch anchor clamps 20 pivotally.
Thereby above-mentioned rotation link rod 120 turns round with the identical anglec of rotation to equidirectional with cutting torch anchor clamps 20.
At this moment, above-mentioned cutting torch anchor clamps 20 make torch head 10 tilting rotary table angles along with torch head 10 fixing insertions.
And above-mentioned driven link rod 140 is to prolong formation in the upper end of active link rod 130 towards moving back and forth with the direction bending of motor 112a.
Thereby above-mentioned driven link rod 140 makes the i.e. end with the connecting portion place of link rod 130 initiatively, to the direction identical with cutting torch anchor clamps 20, turn round the identical anglec of rotation, and the while moves along rotating arc track.
At this, above-mentioned active link rod 130 and driven link rod 140 link into an integrated entity, and its shape be preferably "
" the word shape.
In addition, the upper end of above-mentioned connection link rod 150 connects with the end of driven link rod 140, and the lower end connects with frame 110a.
At this moment, the lower end of above-mentioned connection link rod 150 along the length direction of frame 110a be positioned at the same straight line of central shaft that rotates link rod 120 on.
In addition, the interval of the lower end pivot of above-mentioned rotation link rod 120 and the lower end pivot that is connected link rod 150, identical with the length of driven link rod 140, the length of above-mentioned rotation link rod 120 is the distance that active link rod 130 and auxiliary link rod 160 did not interfere when initiatively link rod 130 moved with auxiliary link rod 160.
And the length of rotating link rod 120 should be identical with the length of attaching parts 182.
Thereby, the lateral edges position quilt and the row arrangement of above-mentioned connection link rod 150 and rotation link rod 120, therefore, when above-mentioned rotation link rod 120 turned round, connection link rod 150 and rotation link rod 120 turned round the identical anglec of rotation.
At this moment, the above-mentioned active link rod 130 vertical state of direction of principal axis of keeping relative frame 110a all the time.
In addition, the upper end of above-mentioned auxiliary link rod 160 connects with the terminal opposite side edge of rotating link rod 120, and the lower end connects with cutting torch anchor clamps 20.
At this, the terminal opposite side edge of above-mentioned rotation link rod 120 is positions of facing mutually with the terminal edge position of sides 130 connections of active link rod on the distal edge of rotating link rod 120.
Particularly, be configured to: above-mentioned auxiliary link rod 160 all the time with active link rod 130 and row arrangement.
Thereby the upper end of above-mentioned auxiliary link rod 160 is turned round to equidirectional and with equal angular with the opposite side edge end that rotates link rod 120, and the lower end of auxiliary link rod 160 is turned round to equidirectional and with equal angular with the lower end of rotating link rod 120.
In addition, above-mentioned rotation link rod 120 is subjected to transmitting the next effect that moves back and forth the driving force of using motor 112a, reciprocating rotating in certain rotation angle range via revolving member 170a.
Above-mentioned revolving member 170a is by turning cylinder 172, driving shaft " 4 and band member 176 constitute.
Above-mentioned turning cylinder 172 be fixedly installed on reinforcement 113 on move back and forth with motor 112a and be connected, and be rotated moving back and forth when being driven with motor 112a.
At this moment, above-mentioned to move back and forth with motor 112a be stepper motor, moves back and forth with motor 112a by this turning cylinder 172 was rotated to a direction and another direction repeatedly with the uniform time interval.
In addition, above-mentioned frame 110a possesses driven shaft 116.
Thereby above-mentioned band member 176 is wound in turning cylinder 172, driving shaft 174 and driven shaft 116 simultaneously, and forms triangle.
That is above-mentioned band member 176 shapes triangular in shape and improve tension force.
And, possess rotatable regulating wheel 114 on the above-mentioned frame 110a, thereby press pressure zone member 176.
Like this, above-mentioned band member 176 shapes triangular in shape and rotation, and the wheel that is tensioned 114 pushes, and therefore can make maximum strain.
In addition, as shown in Figure 3, above-mentioned driving shaft 174 rotatably is inserted in the other end of frame 110a.
At this, an end of above-mentioned driving shaft 174 connects with the bottom of turning cylinder 172.
In addition, above-mentioned band member 176 is wound in turning cylinder 172 and driving shaft 174 simultaneously.
Thereby, moving back and forth when being driven when above-mentioned with motor 112, this driving force is converted to revolving force by turning cylinder 172, and successively with band member 176 → driving shaft 174 → rotate sequence delivery of link rod 120.
In addition, above-mentioned cutting torch anchor clamps 20 are connected with active link rod 130 and auxiliary link rod 160 by connecting elements 180.
As shown in Figure 4, above-mentioned connecting elements 180 is made of attaching parts 182 and connecting pin 184.
Above-mentioned attaching parts 182 combine with cutting torch anchor clamps 20 by screw 183.
In addition, above-mentioned active link rod 130 connects with an end of attaching parts 182 by connecting pin 184, and auxiliary link rod 160 connects with the other end of attaching parts 182 by connecting pin 184.
And, Fig. 6 a and Fig. 6 a are the linkage structure of angle regulator of the torch head that the present invention relates to of schematic representation and the figure of duty, be connected with O at this central shaft of supplying with driving force, link rod 1 possesses identical size with link rod 2, and possessing node A and Node B on the position of O same distance, link rod 4 possesses with link rod 1 and link rod 2 the same terms and possesses node C and O '.
And link rod 8 is connected in node D and node E.
At this moment, above-mentioned link rod 1 forms identical size with link rod 2.
In addition, link rod 1,4 big or small identical, link rod 5,7 big or small identical.
And node A, B are limited by link rod 3, and node A and O are limited by link rod 1, and Node B and O are limited by link rod 2.
Then, node A, B are limited by link rod 3, and node A, C are limited by link rod 6, and node D, E are limited by link rod 8.
Thereby when link rod 1 and link rod 2 are benchmark when rotating arbitrarily anglec of rotation θ with O, link rod 4 is the identical anglec of rotation θ of benchmark rotation with O ' also, and link rod 3 and link rod 8 also rotate identical anglec of rotation θ.
At this moment, above-mentioned link rod 5 to link rod 5 ', link rod 6 to link rod 6 ', link rod 7 to link rod 7 ', move side by side.
Its result, during the certain anglec of rotation θ of link rod 1 and link rod 2 rotations, the angle θ that link rod 4 rotations and link rod 1,2 are identical.
In addition because link rod 6,7 moves side by side, so the central authorities of link rod 8 and link rod 8 ' central authorities " locate, form above-mentioned angle θ at the some O that the line that vertically prolongs intersects.
At this, link rod 8 and link rod 8 ' the vertical line of center line represent the inclined degree of torch head.
In addition, as shown in Figures 1 and 2, the angle regulator of the torch head that the second embodiment of the present invention relates to by frame 110a, link rod portion 100, revolving member 170a, the support 210 that is connected with above-mentioned frame 110a, plate 220, and revolving member 230 constitute.
Above-mentioned frame 110a, link rod portion 100 and revolving member 170a are identical with above-mentioned formation, so can be with reference to last fast content.
In addition, above-mentioned frame 110a will be connected with support 210 with an end that moves back and forth with motor 112a adjacency.
That is, above-mentioned support 210 combines with the end one of frame 110a.
And, on above-mentioned support 210, be set with revolution motor 212.
At this moment, above-mentioned revolution is configured to outstanding or expose to the outside of support 212 with motor 212.
In addition, above-mentioned plate 220 combines and fixedly installs with wall (not shown) arbitrarily.
In addition, possesses revolving member 230 at above-mentioned plate 220 with between turning round with motor 212.
As shown in Figure 5, above-mentioned revolving member 230 by rotatably be arranged at revolution with the transmitting gear member 232 of motor 212, reach the fixed gear member 234 that on plate 220, is circular shape and possesses gear in the above and constitute.
At this moment, above-mentioned revolution is a stepper motor with motor 212, and above-mentioned transmitting gear member 232 is a pinion.
Like this, when above-mentioned revolution was driven with motor 212, transmitting gear member 232 meshed with fixed gear member 234, and moves back and forth around central shaft along the circular arc track.
Above-mentioned transmitting gear member 232, each moves along fixed gear member 234 with 45 degree to both sides relative to the central shaft of plate 220.
In addition, in order to prevent when above-mentioned transmitting gear member 232 moves back and forth on fixed gear member 234, Gu transmitting gear member 232 and support 210 and produce rocking of frame 110a, and the situation of separating with fixed gear member 234 also possess anti-agitation member 240.
Above-mentioned anti-agitation member 240 detailed icon in Fig. 5.
That is, above-mentioned anti-agitation member 240 by on the plate 220 with the curvature identical with fixed gear member 234 form circular shape guide 242, and the guide rail 244 that is formed on the support 210 that slidably moves along above-mentioned guide 242 constitute.
At this moment, be preferably, above-mentioned anti-agitation member 240 is formed at the upper and lower end of plate 220 respectively.
Thereby above-mentioned revolving member 230 utilizes anti-agitation member 240 to guide the revolution of frame 110a reliably.
Its result, above-mentioned cutting torch anchor clamps 20 by the 100d of link rod portion that is connected in frame 110a on drawing rotating while of direction to the left and right, the direction revolution forwards, backwards on drawing along with the frame 110a that moves by revolving member 230.
Like this, above-mentioned cutting torch anchor clamps 20 are to 4 directions revolution of complexity, and torch head 10 is to the direction revolution identical with cutting torch anchor clamps 20.
In addition, its detailed operating state is, torch head 10 is from the vertical original state of the direction of principal axis of relative frame 110a, by moving back and forth with motor 112a and revolution with any one work in the motor 212 or work simultaneously, and direction or fore-and-aft direction revolution to the left and right perhaps rotated by the revolution of complexity.
For simplicity, Fig. 7 a and 7b represent above-mentioned torch head 10 moving back and forth when driving with motor 112a, by moving of link rod portion 100, and direction, the i.e. state of X-axis reciprocating rotating to the left and right.
That is, Fig. 6 b represents to constitute the mobile status of the above-mentioned link rod 120,130,140,150,160 of above-mentioned link rod portion 100 in detail.
Promptly, shown in Fig. 7 a, under original state, move back and forth when being driven with motor 112a when above-mentioned, turning cylinder 172 is to rotation counterclockwise, and the band member 176 that is wound in together on this turning cylinder 172 and driving shaft 174 and the driven shaft 116 rotates to counter clockwise direction.
Thereby above-mentioned driving shaft 174 rotates link rod 120 to revolution counterclockwise to rotation counterclockwise.
At this moment, above-mentioned rotation link rod 120 is made as revolution 45 degree here by the driver revolution that moves back and forth with motor 112a.
When above-mentioned rotation link rod 120 rotates 45 when spending to counter clockwise direction, be connected with it and be connected in active link rod 130 on the same straight line and auxiliary link rod 160 on the cutting torch anchor clamps 20 to equidirectional rotation equal angular, by the driven link rod 140 that is connected with active link rod 130, make frame 110a be connected in driven link rod 140 be connected link rod 150 to the direction rotation equal angular identical with rotating link rod 120, thereby cutting torch anchor clamps 20 are to equidirectional rotation equal angular.
At this moment, above-mentioned torch head 10 is fixedly set on the cutting torch anchor clamps 20, therefore rotates in the same manner with cutting torch anchor clamps 20.
Particularly, above-mentioned rotation link rod 120 be connected link rod 150 and rotate equal angular abreast, initiatively link rod 130 and auxiliary link rod 160 move to the side abreast.
In addition, above-mentioned driven link rod 140 does not only move to the side so can not turn round owing to be connected integratedly with active link rod 130.
At this, along with last speed initiatively the lower end of link rod 130 by the distal edge of the rotation link rod 120 that is located along the same line to move 20 inclinations of cutting torch anchor clamps than auxiliary link rod 160 lower positions.
Thereby the lower end of above-mentioned torch head 10 is that left is to moving to "+X " direction of principal axis.
And, shown in Fig. 7 b, moving back and forth when being driven with motor 112a above-mentioned, turning cylinder 172 is to the clockwise direction rotation, and link rod 120,130,140,150,160 is to moving with above-mentioned opposite direction.
Promptly, above-mentioned rotation link rod 120 be connected link rod 150 and rotate to clockwise direction, move to the position higher than the lower end of auxiliary link rod 160 by the distal edge of the rotation link rod 120 that is located along the same line the lower end of above-mentioned active link rod 130, and torch head 20 tilts thus.
Thereby, the lower end of above-mentioned torch head 10 to " X " direction of principal axis promptly left direction move.
Like this, the left and right directions reciprocating rotating that the action by link rod 120,130,140,150,160 of above-mentioned torch head 10 can be on drawing.
And Fig. 7 c and Fig. 7 d represent above-mentioned torch head 10 when revolution is driven with motor 212, on fixed gear member 234, and mobile by along the arc track of transmitting gear member 232, and direction is the state of Z-direction reciprocating rotating forwards, backwards.
At this, the original state that above-mentioned torch head 10 is described is vertical state.
Shown in Fig. 7 c, when above-mentioned revolution under original state is driven with motor 212,232 rotations of transmitting gear member, and on the fixed gear member 234 that is formed on the plate 220, move to clockwise direction with being circular shape.
Above-mentioned transmitting gear member 232 is connected in revolution with motor 212, and on support 210, therefore, support 210 moves to the direction identical with transmitting gear member 232 with motor 212 secure bond in this revolution.
In addition, above-mentioned support 210 is connected on the frame 110a integratedly, possess link rod 120,130,140,150,160 on this frame 110a, be connected with cutting torch anchor clamps 20 on active link rod 130 in this link rod 120,130,140,150,160 and the auxiliary link rod 160.
Thereby when above-mentioned transmitting gear member 232 moved, the frame 110a that is connected with support 210 turned round to clockwise direction, and cutting torch anchor clamps 20 turn round to clockwise direction simultaneously.
At this, secure bond has torch head 10 on the above-mentioned cutting torch anchor clamps 20, and therefore, torch head 10 is also to clockwise direction revolution certain angle.
Thereby the lower end of above-mentioned torch head 10 is that the rear is to moving to " Z " direction of principal axis.
In addition, shown in Fig. 7 d, when above-mentioned revolution was driven with motor 212, to counterclockwise moving, cutting torch anchor clamps 20 were to rotation counterclockwise on fixed gear member 234 for transmitting gear member 232.
Thus, torch head 10 is because of being fixed on the cutting torch anchor clamps 20, so to revolution counterclockwise.
Thereby the lower end of above-mentioned torch head 10 is that the place ahead is to moving to "+Z " direction of principal axis.
Like this, above-mentioned torch head 10 is by the rotation of transmitting gear member 232, and fore-and-aft direction reciprocating rotating that can be on drawing.
And, the action of the complexity by above-mentioned link rod 120,130,140,150,160 and transmitting gear member 232, torch head 10 promptly moves and forms circular along "+X " → " Z " → " X " → "+Z " to 4 directions.
Shown in Fig. 8 a and Fig. 8 b, the angle regulator of the torch head that another embodiment of the present invention relates to is made of frame 110b, link rod portion 100, revolving member 170b and the support 210 that is connected with above-mentioned frame 110b, plate 220, revolving member 230.
At this, can on support 210, form an above-mentioned frame 110b, but illustrated be the occasion that possesses a pair of frame.
In addition, above-mentioned frame 110b is connected in support 210, along with this support 210 moves back and forth in plate 220 upper edge Z-directions by revolving member 230, and by by revolution with the transmitting gear member 232 of motor 212 rotation and with the fixed gear member 234 of its engagement, the torch head 10 that is connected on frame 11 energy moves back and forth (with reference to Fig. 7 c and Fig. 7 d) along Z-direction.
Particularly, above-mentioned frame 110b is incorporated on the support 210 reliably by coupling member 214.
Please refer to foregoing about related description.
And above-mentioned torch head 10 is fixedly installed on the cutting torch anchor clamps 20, and these cutting torch anchor clamps 20 are by link rod portion 100 and revolving member 170b and move back and forth along X-direction.
At this moment, above-mentioned link rod portion 100 by rotate link rod 120, initiatively link rod 130, driven link rod 140, connect link rod 150, auxiliary link rod 160 constitutes, each function and annexation are identical with foregoing.
In addition, above-mentioned revolving member 170b is made of rotating shaft 171, rotary part 173, rack rails 175 and pinion 177.
Above-mentioned rotating shaft 171 rotatably is arranged on the support 110b, and rotates with the lower end that connects link rod 150.
And above-mentioned rotary part 173 is fixed on the rotating shaft 171, and therewith is connected rotatably.
At this, at support 110b,, possess above-mentioned rotary part 173 particularly in the inboard of each support 110b, the lower end of this rotary part 173 is connected with rotating shaft 171 and is benchmark rotation with it.
In addition, above-mentioned rack rails 175 can form at the whole circumference face upper edge of rotary part 173 arc track, but illustrated be the occasion that on the part of the periphery of rotary part 173, forms arc track.
Particularly, above-mentioned rack rails 175 is formed on the upside periphery of rotary part 173.
And, above-mentioned pinion 177 be installed in frame 110b on move back and forth with motor 112b and be connected, and with rack rails 175 engagements.
Like this, when moving back and forth as stepper motor above-mentioned when being driven with motor 112b, along with above-mentioned pinion 177 reciprocating rotatings, the rotary part 173 that is connected with rack rails 175 is that benchmark is along the arc track reciprocating rotating with rotating shaft 171.
In addition, along with the reciprocating rotating that is fixedly connected on the connection link rod 150 on the above-mentioned rotating shaft 171, above-mentioned driven link rod 140, initiatively link rod 130, rotate link rod 120, auxiliary link rod 160 and cutting torch anchor clamps 20 and move back and forth along arc track.
Particularly, above-mentioned rotation link rod 120, its lower end is connected on the frame 110b via connecting axle 121, thereby is that the center moves back and forth along arc track with this connecting axle 121.
At this moment, above-mentioned connecting axle 121 is rotatably mounted on the frame 110b, and secure bond is in rotating on the link rod 120.
Thereby, above-mentioned torch head 10 be connected along the link rod portion 100 that arc track moves back and forth by revolving member 170b, and move back and forth in X-direction, detailed action as mentioned above.
Wherein, unaccounted reference numeral is same as described above.
Claims (13)
1. the angle regulator of a torch head is characterized in that,
Its formation comprises:
At one end portion is set with the frame that moves back and forth with motor;
Be arranged at the other end of above-mentioned frame, and be the rotation link rod of benchmark along the arc track reciprocating rotating by above-mentioned moving back and forth with motor in the scope of certain anglec of rotation with the centre of gyration;
Be used for the above-mentioned revolving member that is delivered to above-mentioned rotation link rod with the driving force of motor that moves back and forth;
One end is incorporated into the end one lateral edges position of above-mentioned rotation link rod, and the other end is incorporated into the active link rod that secure bond has the cutting torch anchor clamps of torch head;
End at above-mentioned active link rod bends the driven link rod that prolongs and form integratedly;
In the mode that the lateral edges position with above-mentioned rotation link rod disposes side by side, an end is incorporated into the end of above-mentioned driven link rod and the connection link rod that the other end is incorporated into above-mentioned frame;
With with the mode of above-mentioned active link rod and row arrangement, an end is incorporated into the terminal opposite side edge of above-mentioned rotation link rod and the auxiliary link rod that the other end is incorporated into above-mentioned cutting torch anchor clamps,
Above-mentioned torch head moves back and forth when being driven with motor above-mentioned, by the above-mentioned active link rod and the auxiliary link rod of combination, and reciprocating rotating.
2. the angle regulator of a torch head is characterized in that,
Its formation comprises:
At one end portion is set with the frame that moves back and forth with motor;
Installing between the cutting torch anchor clamps that the other end and the secure bond of above-mentioned frame has torch head and making above-mentioned cutting torch anchor clamps along link rod portion that the X-direction linear reciprocation moves when being driven with motor above-mentioned moving back and forth;
Be used for the above-mentioned driving force that moves back and forth with motor is delivered to the revolving member of above-mentioned link rod portion;
Combine and be set with the support of revolution with above-mentioned frame with motor;
Be fixedly set in and the corresponding locational plate in the front side of above-mentioned support;
When above-mentioned revolution is driven with motor, make the above-mentioned relatively plate of above-mentioned support along arc track and on the z axle vertical with the rotary track of the above-mentioned cutting torch anchor clamps that cause by above-mentioned link rod portion the revolving member of reciprocating rotating,
Above-mentioned torch head by moving back and forth the above-mentioned link rod portion of action when being driven with motor and the above-mentioned revolving member of action when above-mentioned revolution is driven with motor above-mentioned, and rotates continuously to 4 directions.
3. the angle regulator of torch head according to claim 2 is characterized in that, above-mentioned link rod portion comprises:
Being arranged at the other end of above-mentioned frame, and moving back and forth when being driven with motor above-mentioned, is benchmark rotation link rod along arc track reciprocating rotating with the centre of gyration by above-mentioned revolving member in the scope of certain anglec of rotation;
One end is incorporated into the end one lateral edges position of above-mentioned rotation link rod, and the other end is incorporated into the active link rod that secure bond has the cutting torch anchor clamps of torch head;
End at above-mentioned active link rod bends the driven link rod that prolongs and form integratedly;
In the mode that the lateral edges position with above-mentioned rotation link rod disposes side by side, an end is incorporated into the end of above-mentioned driven link rod and the connection link rod that the other end is incorporated into above-mentioned frame;
With with the mode of above-mentioned active link rod and row arrangement, an end is incorporated into the terminal opposite side edge of above-mentioned rotation link rod and the auxiliary link rod that the other end is incorporated into above-mentioned cutting torch anchor clamps.
4. according to the angle regulator of claim 1 or 3 described torch heads, it is characterized in that above-mentioned revolving member comprises:
Rotatably be connected in the above-mentioned turning cylinder that moves back and forth with motor;
The driving shaft that is inserted in the other end of above-mentioned frame and combines with above-mentioned rotation link rod;
Connect above-mentioned turning cylinder and driving shaft and revolving force is delivered on the above-mentioned driving shaft, so that make the band member of above-mentioned rotation link rod reciprocating rotating above-mentioned moving back and forth when being driven with motor.
5. the angle regulator of torch head according to claim 4 is characterized in that, above-mentioned band member is synchronous band.
6. the angle regulator of torch head according to claim 4 is characterized in that,
Above-mentioned frame possesses regulating wheel and prevents rocking of above-mentioned band member;
Above-mentioned frame possesses driven shaft, and along with making above-mentioned band member along the rotation of triangle track, makes maximum strain.
7. according to the angle regulator of claim 1 or 3 described torch heads, it is characterized in that the formation of above-mentioned revolving member comprises:
Be formed on the above-mentioned frame and can be with the connected rotatably rotating shaft in the lower end of above-mentioned connection link rod;
Be fixed in above-mentioned rotating shaft and therewith connected rotatably rotary part;
Rack rails in the formation of the periphery upper edge of above-mentioned rotary part arc track;
Being connected in above-mentioned moving back and forth with motor meshes with above-mentioned rack rails, thereby moving back and forth when back and forth rotating because of above-mentioned with the driving of motor, make above-mentioned connection link rod, driven link rod, initiatively link rod, rotate link rod, auxiliary link rod and cutting torch anchor clamps together along the pinion of arc track reciprocating rotating.
8. according to the angle regulator of claim 1 or 3 described torch heads, it is characterized in that above-mentioned rotation link rod forms the equilateral triangle shape, and two terminal edge positions are turned round on same trajectories.
9. the angle regulator of torch head according to claim 2 is characterized in that, above-mentioned revolving member comprises:
Give prominence to and rotatably be formed at the transmitting gear member of above-mentioned revolution to the outside of above-mentioned support with motor;
Form at above-mentioned plate upper edge circular shape, and when above-mentioned revolution is driven with motor, guide the fixed gear member of above-mentioned transmitting gear member with above-mentioned transmitting gear member engagement.
10. according to the angle regulator of claim 2 or 9 described torch heads, it is characterized in that between above-mentioned support and plate, possessing anti-agitation member and prevent rocking of rotating above-mentioned support.
11. the angle regulator of torch head according to claim 10 is characterized in that, above-mentioned anti-agitation member comprises:
The guide that forms at the track of above-mentioned plate upper edge circular shape;
The guide rail that forms in the outside of above-mentioned support and move along above-mentioned guide.
12. the angle regulator according to claim 1 or 3 described torch heads is characterized in that, above-mentioned cutting torch anchor clamps are connected to the lower end of above-mentioned active link rod and auxiliary link rod by connecting elements.
13. the angle regulator of torch head according to claim 12 is characterized in that, above-mentioned connecting elements comprises:
Be incorporated into the attaching parts on every side of above-mentioned cutting torch anchor clamps integratedly;
Rotatably be inserted in above-mentioned attaching parts, and rotatably be inserted in the connecting pin of above-mentioned active link rod and auxiliary link rod respectively.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060062533 | 2006-07-04 | ||
| KR1020060062533 | 2006-07-04 | ||
| KR1020070025717 | 2007-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101100024A CN101100024A (en) | 2008-01-09 |
| CN100537121C true CN100537121C (en) | 2009-09-09 |
Family
ID=39034557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101052925A Expired - Fee Related CN100537121C (en) | 2006-07-04 | 2007-05-31 | Angle regulation device of torch head |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100825124B1 (en) |
| CN (1) | CN100537121C (en) |
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| CN117921119B (en) * | 2024-03-15 | 2024-05-17 | 广东粤新海洋工程装备股份有限公司 | Be used for boats and ships bulkhead welding equipment |
-
2007
- 2007-03-15 KR KR1020070025717A patent/KR100825124B1/en not_active IP Right Cessation
- 2007-05-31 CN CNB2007101052925A patent/CN100537121C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100825124B1 (en) | 2008-04-25 |
| KR20080004335A (en) | 2008-01-09 |
| CN101100024A (en) | 2008-01-09 |
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