CN213672388U - Circular seam friction stir welding equipment for base assembly machining - Google Patents
Circular seam friction stir welding equipment for base assembly machining Download PDFInfo
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- CN213672388U CN213672388U CN202022119296.2U CN202022119296U CN213672388U CN 213672388 U CN213672388 U CN 213672388U CN 202022119296 U CN202022119296 U CN 202022119296U CN 213672388 U CN213672388 U CN 213672388U
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Abstract
The utility model provides a circular seam friction stir welding device for processing a base component, which comprises a main machine body, wherein a through groove is vertically arranged in the middle of the main machine body, the main machine frame is arranged in the through groove, a supporting plate is fixed at the bottom end of the main machine frame, a vertical driving mechanism is mechanically connected with the side end of the supporting plate and used for driving the supporting plate to move up and down, a slide rail is transversely fixed in the main machine frame, a slide block is clamped on the slide rail and provided with a slide block, a first motor is fixed on the slide block, a stirring head is fixed on an output shaft of the first motor and used for extending into a circular seam welding line and opening the friction stir welding, a transverse driving mechanism is mechanically connected with the side end of the slide block and used for driving the slide block to reciprocate and adjusting the welding depth, a rotary table is arranged on the base and is mechanically connected with a, so as to realize the large-distance span circular seam friction stir welding.
Description
Technical Field
The utility model relates to a circumferential weld welding process technical field especially relates to a circumferential weld friction stir welding equipment is used in base subassembly processing.
Background
The base component mostly comprises a cylinder body and transverse frame bodies at the upper end and the lower end of the cylinder body, the circular seam between the cylinder body and the transverse frame bodies is usually required to be welded and fixed during production and processing, and then the shape and the shape which meet the requirements are mechanically milled, wherein the fixed welding of the circular seam of the cylinder section component can be realized by friction stir welding, the friction stir welding refers to that the welded material is locally melted by utilizing heat generated by friction between a welding tool rotating at high speed and a workpiece, the plasticized material flows from the front part to the rear part of the welding tool under the action of the rotating friction force of the welding tool and forms a compact solid-phase welding seam under the extrusion of the welding tool, for a large-sized cylinder section component, because the circular seam has larger distance span and accurate positioning and moving welding of different positions and different depths is required, the prior art is often single in function for circular seam friction stir welding equipment of the large-sized cylinder section component, and the, The degree of automation is limited, and the realization that is difficult to highly automated fixes a position fast, the accuracy of the different positions of the girth of large distance span and the different degree of depth to it is inconvenient to operate and use, and welding machining efficiency is lower, is not enough from this to satisfy the high-quality welding demand of high efficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a circular seam friction stir welding equipment is used in base subassembly processing to realize the different positions and the accurate of the different degree of depth of large-distance span circular seam, high-efficient location removal welding.
Based on the above object, the utility model provides a circular seam friction stir welding equipment is used in base subassembly processing, include:
the middle part of the main body is vertically provided with a through groove;
the main frame is arranged in the through groove and can move up and down along the inner side wall of the through groove;
the supporting plate is fixed at the bottom end of the main frame, and the side end of the supporting plate penetrates into the main frame body;
the vertical driving mechanism is arranged in the main body and is mechanically connected with the side end of the supporting plate so as to drive the supporting plate to move up and down;
the sliding rail is transversely fixed in the main rack, and a sliding block is clamped on the sliding rail;
the first motor is fixed on the sliding block, and a stirring head is coaxially fixed on an output shaft of the first motor and is used for stretching into a welding line to stir, rub and weld;
the transverse driving mechanism is arranged in the main rack and is mechanically connected with the side end of the sliding block so as to drive the sliding block to reciprocate along the sliding rail and adjust the welding depth;
the base is arranged at the bottom end of the front side of the main body;
the rotary table is arranged above the base, a main shaft is coaxially fixed at the bottom end of the rotary table, and the bottom end of the main shaft penetrates into the base;
the rotation driving mechanism is arranged in the base and is mechanically connected with the bottom end of the main shaft so as to drive the main shaft to axially rotate.
Preferably, the vertical driving mechanism comprises a second motor, a screw rod and a nut, the second motor is fixed at the bottom end in the main machine body, the screw rod is coaxially fixed on an output shaft of the second motor, the nut is meshed with the screw rod to slide up and down along the screw rod, and the side end of the nut is fixedly connected to the side end of the supporting plate penetrating into the main machine body.
Preferably, the transverse driving mechanism is a telescopic cylinder, the telescopic cylinder is fixed in the main frame, and the movable end of the telescopic cylinder is fixed at the side end of the sliding block.
Preferably, the rotation driving mechanism comprises a spindle motor, a worm and a worm wheel, the spindle motor is fixed on one side in the base, the worm is transversely fixed on an output shaft of the spindle motor, and the worm wheel is coaxially fixed at the bottom end of the spindle and meshed with the worm.
Preferably, a plurality of cameras are arranged in the main frame and used for real-time monitoring.
Preferably, be equipped with fixture on the revolving platform, fixture is including electric telescopic handle, splint, and electric telescopic handle is provided with at least 4 along the even interval of revolving platform circumference, and splint are fixed in on electric telescopic handle's the activity end to can be towards the radial flexible removal of revolving platform for the centre gripping work piece bottom.
Preferably, the clamping plate is designed in the shape of a circular arc with the concave surface facing inwards.
Preferably, the rotary table is provided with a plurality of grooves in a concave mode, an inflatable top head is fixed in each groove, a universal ball bearing is fixed at the movable end of each inflatable top head, a rolling ball is clamped in an inner cavity of each universal ball bearing to be capable of rotating freely, the universal ball bearings can be jacked upwards through the inflatable top heads to drive the upper end faces of the rolling balls to penetrate out the grooves, and the bottom end of a workpiece is supported.
From the above, the utility model provides a circumferential weld friction stir welding device for processing a base assembly, through setting up the main body, the middle part of the main body is vertically provided with a through groove, the main frame is arranged in the through groove and can move up and down along the inner side wall of the through groove, the bottom end of the main frame is fixed with a support plate, and the side end of the support plate penetrates into the main body, the main body is internally provided with a vertical driving mechanism, the vertical driving mechanism is mechanically connected with the side end of the support plate to drive the support plate to move up and down to realize the rapid movement and positioning of different vertical positions, a slide rail is transversely fixed in the main frame, a slide block is clamped on the slide rail, a first motor is fixed on the slide block, a stirring head is coaxially fixed on the output shaft of the first motor to drive the stirring head to rotate rapidly, the stirring head which rotates rapidly extends, the main frame is internally provided with a transverse driving mechanism which is mechanically connected with the side end of the sliding block so as to drive the sliding block to reciprocate along the sliding rail and realize quick transverse movement and positioning, the welding depth can be adjusted, the bottom end of the front side of the main body is provided with a base, a rotary table is arranged above the base, the bottom end of the rotary table is coaxially fixed with a main shaft, the bottom end of the main shaft penetrates into the base, the base is internally provided with a rotation driving mechanism which is mechanically connected with the bottom end of the main shaft so as to drive the main shaft to axially rotate, a workpiece to be welded is placed on the rotary table and driven to rotate by the rotation driving mechanism, and a stirring head extends into a circumferential weld joint so as to realize automatic and efficient friction stir welding of a large-distance span circumferential weld Automatic positioning removes the welding to the simple operation is favorable to further promoting welding process efficiency, thereby is favorable to satisfying higher efficiency and higher quality welding demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vertical driving mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a lateral driving mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a rotation driving mechanism according to an embodiment of the present invention;
fig. 5 is a top view of a turntable according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of the groove according to the embodiment of the present invention.
In the figure: 1. a main body; 2. a through groove; 3. a main frame; 31. a support plate; 32. a slide rail; 33. a slider; 34. a first motor; 4. a vertical drive mechanism; 41. a second motor; 42. a screw rod; 43. a nut; 5. a stirring head; 6. a lateral drive mechanism; 7. a base; 8. a turntable; 81. a main shaft; 82. a groove; 9. a rotation driving mechanism; 91. a spindle motor; 92. a worm; 93. a worm gear; 10. a camera; 11. a clamping mechanism; 111. an electric telescopic rod; 112. a splint; 12. an inflatable plug; 13. a universal ball bearing; 14. a ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A circular seam friction stir welding device for processing a base assembly is disclosed, as shown in figures 1 to 6, and comprises a main machine body 1, wherein a through groove 2 is vertically formed in the middle of the main machine body 1, a main machine frame 3 is arranged in the through groove 2 and can move up and down along the inner side wall of the through groove 2, a support plate 31 is fixed at the bottom end of the main machine frame 3, the side end of the support plate 31 penetrates into the main machine body 1, a vertical driving mechanism 4 is arranged in the main machine body 1, the vertical driving mechanism 4 is mechanically connected with the side end of the support plate 31 to drive the support plate 31 to move up and down, a slide rail 32 is transversely fixed in the main machine frame 3, a slide block 33 is clamped on the slide rail 32, a first motor 34 is fixed on the slide block 33, a stirring head 5 is coaxially fixed on an output shaft of the first motor 34 and is used for stretching into, so as to drive the sliding block 33 to reciprocate along the sliding rail 32 for adjusting the welding depth, the bottom end of the front side of the main body 1 is provided with a base 7, a rotary table 8 is arranged above the base 7, the bottom end of the rotary table 8 is coaxially fixed with a main shaft 81, the bottom end of the main shaft 81 penetrates into the base 7, a rotation driving mechanism 9 is arranged in the base 7, and the rotation driving mechanism 9 is mechanically connected with the bottom end of the main shaft 81 so as to drive the main shaft 81 to axially rotate.
The utility model is provided with a main body 1, a through groove 2 is vertically arranged in the middle of the main body 1, a main frame 3 is arranged in the through groove 2 and can move up and down along the inner side wall of the through groove 2, a support plate 31 is fixed at the bottom end of the main frame 3, the side end of the support plate 31 penetrates into the main body 1, a vertical driving mechanism 4 is arranged in the main body 1, the vertical driving mechanism 4 is mechanically connected with the side end of the support plate 31 so as to drive the support plate 31 to move up and down to realize the rapid moving and positioning of different vertical positions, a slide rail 32 is transversely fixed in the main frame 3, a slide block 33 is clamped on the slide rail 32, a first motor 34 is fixed on the slide block 33, a stirring head 5 is coaxially fixed on the output shaft of the first motor 34 so as to drive the stirring head 5 to rotate rapidly, the stirring head 5 which rotates rapidly extends into a circumferential weld, the transverse driving mechanism 6 is mechanically connected with the side end of the sliding block 33 to drive the sliding block 33 to reciprocate along the sliding rail 32 to realize rapid transverse movement and positioning, so as to adjust the welding depth, the base 7 is arranged at the bottom end of the front side of the main body 1, the rotary table 8 is arranged above the base 7, the main shaft 81 is coaxially fixed at the bottom end of the rotary table 8, the bottom end of the main shaft 81 penetrates into the base 7, the rotary driving mechanism 9 is arranged in the base 7, the rotary driving mechanism 9 is mechanically connected with the bottom end of the main shaft 81 to drive the main shaft 81 to axially rotate, so that a workpiece to be welded is placed on the rotary table 8, the workpiece is driven to rotate by the rotary driving mechanism 9, the stirring head 5 extends into a circumferential weld joint to realize automatic and efficient stirring friction welding of a large-distance span circumferential weld, and the vertical driving mechanism 4 and the transverse driving mechanism 6 are used for, The welding is removed in quick, accurate, the automatic positioning of the different degree of depth to the simple operation does benefit to further promotion welding process efficiency, thereby does benefit to and satisfies higher efficiency and higher quality welding demand.
The utility model discloses an in the embodiment, vertical actuating mechanism 4 is including second motor 41, lead screw 42, nut 43, second motor 41 is fixed in bottom in the host computer body 1, lead screw 42 is coaxial to be fixed in on the output shaft of second motor 41, nut 43 meshes on lead screw 42, in order to follow lead screw 42 and slide from top to bottom, nut 43 side fixed connection penetrates the side in the host computer body 1 in backup pad 31, thereby rotate in order to drive lead screw 42 through second motor 41, in order to drive nut 43 and slide from top to bottom along lead screw 42, in order to drive backup pad 31 in step and reciprocate, in order to realize the quick travel location of vertical different positions.
The utility model discloses an in the embodiment, transverse driving mechanism 6 is the telescoping cylinder, and in the telescoping cylinder was fixed in main frame 3, and the expansion end of telescoping cylinder was fixed in slider 33 side to it is flexible through control telescoping cylinder, but with synchronous drive slider 33 lateral shifting, in order to realize quick lateral shifting location.
The utility model discloses an in the embodiment, rotation actuating mechanism 9 is including spindle motor 91, worm 92, worm wheel 93, spindle motor 91 is fixed in one side in the base 7, worm 92 transversely is fixed in on spindle motor 91's the output shaft, worm wheel 93 is coaxial to be fixed in the main shaft 81 bottom, and with worm 92 intermeshing, thereby can drive worm 92 through spindle motor 91 and rotate, and through worm wheel 93 transmission, in order to drive spindle 81 and rotate, rotate with the work piece automation on the synchronous drive revolving platform 8, and through the worm 92 transmission in order to do benefit to the speed reduction transmission, in order to realize the automation of the large distance span circumferential weld of work piece, stable friction stir welding.
The embodiment of the utility model provides an in, be equipped with a plurality of cameras 10 in the main frame 3 for real time monitoring welding situation.
The embodiment of the utility model provides an in, be equipped with fixture 11 on the revolving platform 8, fixture 11 is including electric telescopic handle 111, splint 112, electric telescopic handle 111 is provided with at least 4 along the even interval of 8 circumference of revolving platform, splint 112 is fixed in on electric telescopic handle 111's the activity is served, in order can be towards the radial telescopic movement of revolving platform 8, thereby stretch out in step through controlling each electric telescopic handle 111, in order to drive splint 112 and move towards the work piece, because electric telescopic handle 111 sets up along the even interval of 8 circumference of revolving platform, and splint 112 is towards the radial telescopic movement of revolving platform 8, thereby through the splint 112 of synchronous stretching out the removal, in order to realize the central point of automatic positioning work piece on revolving platform 8 and the fixed work piece bottom of centre gripping, in order to do benefit to firm, accurate girth welding.
In an embodiment of the present invention, the clamping plate 112 is designed to be arc-shaped with the concave surface facing inward, so as to facilitate stable positioning and clamping.
The utility model discloses an in the embodiment, it is equipped with a plurality of recesses 82 to cave in on the revolving platform 8, recess 82 internal fixation has the inflatable top 12, inflatable top 12 is through pneumatic in order to realize the jack-up, be fixed with universal ball bearing 13 on the activity of inflatable top 12 is served, the block has spin 14 on the universal ball bearing 13 inner chamber, thereby spin 14 is in order to rotate in a free and flexible way, through controlling the inflatable top 12 universal ball bearing 13 of jack-up, in order to drive the 14 up end of spin and wear out recess 82, in order to support the work piece bottom, thereby when locating the centre gripping work piece through fixture 11, can support the work piece bottom earlier through spin 14, thereby in order to do benefit to the nimble light shift positioning of work piece.
In the utility model discloses a circular seam friction stir welding device for processing a base component, when in use, a through groove 2 is vertically arranged at the middle part of a main machine body 1, a main machine frame 3 is arranged in the through groove 2, a support plate 31 is fixed at the bottom end of the main machine frame 3, a vertical driving mechanism 4 in the main machine body 1 is mechanically connected with the side end of the support plate 31 to drive the support plate 31 to move up and down so as to realize vertical movement positioning, a slide rail 32 is transversely fixed in the main machine frame 3, a slide block 33 is clamped on the slide rail 32, a first motor 34 is fixed on the slide block 33, a stirring head 5 is fixed on an output shaft of the first motor 34 to extend into the circular seam welding seam and start friction stir welding, a transverse driving mechanism 6 in the main machine frame 3 is mechanically connected with the side end of the slide block 33 to drive the reciprocating motion of the slide block 33 so as to realize transverse movement positioning and to, the rotary table 8 is mechanically connected with the rotary driving mechanism 9 through a main shaft 81, a workpiece can be placed on the rotary table 8, the rotary driving mechanism 9 drives the workpiece to rotate, meanwhile, the stirring head 5 extends into a circumferential weld joint to realize circumferential weld friction stir welding with large distance span, wherein, the vertical driving mechanism 4 comprises a second motor 41, a screw rod 42 and a nut 43, the second motor 41 drives the screw rod 42 to rotate so as to drive the nut 43 and the supporting plate 31 to move up and down, the transverse driving mechanism 6 is a telescopic cylinder which can synchronously drive the sliding block 33 to move transversely by controlling the telescopic cylinder to stretch, the rotary driving mechanism 9 comprises a main shaft motor 91, a worm 92 and a worm wheel 93, the main shaft motor 91 drives the worm 92 to rotate and drives the main shaft 81 to rotate through the transmission of the worm wheel 93, a plurality of cameras 10 are arranged in the main frame 3 and used for monitoring the welding condition in real time, be equipped with fixture 11 on the revolving platform 8, fixture 11 is including electric telescopic handle 111, splint 112, stretch out in step through controlling each electric telescopic handle 111, move towards the work piece in order to drive splint 112, with the fixed work piece bottom of centre gripping, splint 112 designs for the concave surface is circular-arc inwards, the sunken a plurality of recesses 82 that are equipped with on the revolving platform 8, recess 82 internal fixation has the physiosis top 12, through controlling physiosis top 12 jack-up universal ball bearing 13, wear out recess 82 with driving 14 up end of spin, with the support work piece bottom, in order to do benefit to the nimble light shift positioning of work piece.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a base subassembly processing is with circumferential weld friction stir welding equipment which characterized in that includes:
the middle part of the main body is vertically provided with a through groove;
the main frame is arranged in the through groove and can move up and down along the inner side wall of the through groove;
the supporting plate is fixed at the bottom end of the main frame, and the side end of the supporting plate penetrates into the main body;
the vertical driving mechanism is arranged in the main body and is mechanically connected with the side end of the supporting plate so as to drive the supporting plate to move up and down;
the sliding rail is transversely fixed in the main rack, and a sliding block is clamped on the sliding rail;
the first motor is fixed on the sliding block, and a stirring head is coaxially fixed on an output shaft of the first motor and is used for stretching into a welding line to stir, rub and weld;
the transverse driving mechanism is arranged in the main rack and is mechanically connected with the side end of the sliding block so as to drive the sliding block to reciprocate along the sliding rail and adjust the welding depth;
the base is arranged at the bottom end of the front side of the main body;
the rotary table is arranged above the base, a main shaft is coaxially fixed at the bottom end of the rotary table, and the bottom end of the main shaft penetrates into the base;
and the rotation driving mechanism is arranged in the base and is mechanically connected with the bottom end of the main shaft so as to drive the main shaft to axially rotate.
2. The circular seam friction stir welding device for machining the base assembly as claimed in claim 1, wherein the vertical driving mechanism comprises a second motor, a lead screw and a nut, the second motor is fixed at the inner bottom end of the main body, the lead screw is coaxially fixed on an output shaft of the second motor, the nut is engaged with the lead screw so as to be capable of sliding up and down along the lead screw, and the side end of the nut is fixedly connected to the side end of the supporting plate penetrating into the main body.
3. The apparatus according to claim 1, wherein the transverse driving mechanism is a telescopic cylinder, the telescopic cylinder is fixed in the main frame, and a movable end of the telescopic cylinder is fixed at a side end of the sliding block.
4. The circular seam friction stir welding device for machining the base assembly as claimed in claim 1, wherein the rotation driving mechanism comprises a spindle motor, a worm and a worm wheel, the spindle motor is fixed at one side inside the base, the worm is transversely fixed on an output shaft of the spindle motor, and the worm wheel is coaxially fixed at the bottom end of the spindle and meshed with the worm.
5. The apparatus according to claim 1, wherein the main frame has a plurality of cameras for real-time monitoring.
6. The circular seam friction stir welding equipment for processing the base assembly according to claim 1, wherein a clamping mechanism is arranged on the rotary table, the clamping mechanism comprises electric telescopic rods and clamping plates, at least 4 electric telescopic rods are uniformly arranged along the circumferential direction of the rotary table at intervals, and the clamping plates are fixed on the movable end of each electric telescopic rod so as to be capable of radially stretching and moving towards the rotary table and used for clamping the bottom end of a workpiece.
7. The apparatus of claim 6, wherein the clamping plate is formed in an arc shape with a concave surface facing inward.
8. The circular seam friction stir welding equipment for processing the base component as claimed in claim 6, wherein a plurality of grooves are concavely arranged on the rotary table, an inflatable plug is fixed in each groove, a universal ball bearing is fixed on a movable end of each inflatable plug, a rolling ball is clamped on an inner cavity of each universal ball bearing to be capable of rotating freely, and the universal ball bearing can be jacked upwards through the inflatable plug to drive an upper end face of the rolling ball to penetrate out of each groove so as to support the bottom end of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119296.2U CN213672388U (en) | 2020-09-24 | 2020-09-24 | Circular seam friction stir welding equipment for base assembly machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119296.2U CN213672388U (en) | 2020-09-24 | 2020-09-24 | Circular seam friction stir welding equipment for base assembly machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213672388U true CN213672388U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022119296.2U Active CN213672388U (en) | 2020-09-24 | 2020-09-24 | Circular seam friction stir welding equipment for base assembly machining |
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| Country | Link |
|---|---|
| CN (1) | CN213672388U (en) |
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- 2020-09-24 CN CN202022119296.2U patent/CN213672388U/en active Active
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