CN117182409A - Virtual imaging system computer part welding device - Google Patents
Virtual imaging system computer part welding device Download PDFInfo
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- CN117182409A CN117182409A CN202311324863.XA CN202311324863A CN117182409A CN 117182409 A CN117182409 A CN 117182409A CN 202311324863 A CN202311324863 A CN 202311324863A CN 117182409 A CN117182409 A CN 117182409A
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- 238000003466 welding Methods 0.000 title claims abstract description 111
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000009537 plain noodles Nutrition 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The invention relates to the technical field of welding equipment, in particular to a computer part welding device of a virtual imaging system, which comprises a part body, a main shaft, a moving platform and a long arm structure for connecting the main shaft and the moving platform, wherein the projection of the part body on a vertical surface is arc-shaped, and the section of the part body is arc-shaped; through making welder can rotate along main shaft axis and carousel axis to with the help of the axis of main shaft and carousel is perpendicular, can conveniently make welder carry out combined type motion mode in two directions, welder's motion track and the welding track coincidence on the part body inner wall this moment, thereby make welder can realize the automatic weld mode of working to the part body, physical effort and time loss when having avoided traditional manual welding, improve work efficiency, and improved welded stability and welding accuracy, improve welding strength and welding quality.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to a computer part welding device of a virtual imaging system.
Background
The virtual imaging system is based on the combination of optical molding of a physical model and a three-dimensional figure, utilizes the multi-level multi-azimuth imaging technology and the visual psychological characteristic of eyes to obtain the vivid visual effect of combining and interacting of the three-dimensional phantom and the physical model, and is control equipment for controlling and projecting the imaged three-dimensional figure, and mainly comprises a host machine, a projection curtain, lamplight, a projection angle regulator and other equipment.
Disclosure of Invention
In order to solve the technical problems, the invention provides a computer part welding device of a virtual imaging system.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a computer part welding device of a virtual imaging system comprises a part body, a main shaft, a moving platform and a long arm structure for connecting the main shaft and the moving platform, wherein the projection of the part body on a vertical surface is arc-shaped, and the section of the part body is arc-shaped;
the axis of the main shaft coincides with the axis of the arc projection of the part body on the vertical surface, the long arm structure is arranged along the radial direction of the main shaft, two vertical plates are oppositely arranged on the moving platform, each vertical plate is rotationally provided with a rotary table, the rotation axis of the rotary table is perpendicular to the axis of the main shaft, a mounting plate is connected between the two rotary tables, and a welding gun is arranged on the mounting plate, so that the welding gun can move in an arc projection direction of the part body on the vertical surface by rotating the main shaft, and the welding gun can move in an arc direction of the section of the part body by rotating the rotary table, so that the welding gun can move in a combined mode and the movement track of the welding gun coincides with the welding track on the part body;
the rotating axis of the rotary table is coincident with the arc axis of the section of the part body, and a transmission mechanism capable of enabling the main shaft and the rotary table to synchronously move is arranged between the rotary table and the main shaft, so that the main shaft and the rotary table can keep a specified transmission ratio to move.
Preferably, the transmission mechanism comprises two supporting frames fixed on the front side wall and the rear side wall of the mobile platform, the directions of the two supporting frames are opposite, a rotating column is rotationally arranged in the supporting frames, the front side and the rear side of the section of the rotating column along the axis of the rotating column are arc-shaped, the arc circle center of one side, close to the mounting plate, of the rotating column coincides with the center point of the mounting plate, namely, the arc circle center of one side, close to the mounting plate, of the rotating column coincides with the arc circle center of the section of the part body, when the rotating column rotates, the overlapping relationship always exists, and the arc outer wall of the rotating column is provided with screw teeth;
the sliding plate is arranged on the upper surface of the mounting plate in a sliding manner, the sliding direction of the sliding plate is along the connecting line direction of the two rotary posts, arc-shaped plates are arranged at two ends of the sliding plate, screw threads are arranged on the arc-shaped outer walls of the arc-shaped plates, the tops of the two arc-shaped plates are in butt joint, the sliding plate is connected with the mounting plate through an air cylinder, and the air cylinder provides push-pull force for the sliding plate;
when the thread teeth on the arc plate are meshed with the thread teeth on the rotary column, the arc circle center of the arc plate coincides with the center point of the mounting plate.
Preferably, the outer wall of the butt joint position of the tops of the two arc plates is provided with a smooth surface, and the smooth surface separates the thread teeth on the two arc plates.
Preferably, the long arm structure comprises two connecting arms fixed on the outer wall of the main shaft, the two connecting arms are distributed front and back, and the connecting arms are along the radial direction of the main shaft;
the transmission mechanism further comprises a guide frame positioned between the two connecting arms, the guide frame consists of a first sliding groove plate and a second sliding groove plate, the first sliding groove plate is communicated with the second sliding groove plate, the circle center of the second sliding groove plate coincides with the axis of the main shaft, the first sliding groove plate is in a curved shape, a sliding column is arranged in the guide frame in a sliding manner, sliding blocks are arranged at two ends of the sliding column, and the sliding blocks are arranged on the connecting arms in a sliding manner;
when the sliding column slides in the second sliding groove plate, the distance between the sliding column and the main shaft is unchanged, when the sliding column slides in the first sliding groove plate, the distance between the sliding column and the main shaft is gradually changed, and when the main shaft rotates at equal angles, the distance between the sliding column and the main shaft is equidistantly changed;
the support frame bottom rotates and is equipped with the threaded rod, and the threaded rod is connected with the column transmission, and the bottom rotation of threaded rod is installed on the main shaft, and the axis of threaded rod is along main shaft radial direction, and the screw thread cover is equipped with to the screw thread on the threaded rod, screw thread cover and slider fixed connection.
Preferably, the turntable is connected with the vertical plate through a torsion spring, and a clamping mechanism for limiting the initial position of the turntable is arranged on the vertical plate.
Preferably, the clamping structure comprises a clamping plate fixed on the circumferential outer wall of the turntable, the clamping plate is arranged along the radial direction of the turntable in a sliding mode, a clamping groove plate is arranged on the side wall of the vertical plate in a sliding mode, the sliding direction of the clamping groove plate is along the radial direction of the turntable, the end portion of the clamping plate is clamped in the clamping groove plate, and the clamping groove plate is elastically connected with the movable platform through a spring plate.
Preferably, the number of the welding guns is two, the two welding guns are respectively positioned at the left side and the right side of the mounting plate, the two welding guns are distributed relatively along the circumferential direction of the vertical axis where the center point of the mounting plate is located, and the gun head directions of the welding guns deviate from the vertical axis where the center point of the mounting plate is located by a specified angle, so that the gun heads of the two welding guns are mutually close and are staggered in position.
Preferably, a rotary drum is rotatably arranged on the mounting plate, guide columns and adjusting columns are vertically arranged in the rotary drum and distributed downwards and upwards, the bottoms of the guide columns are fixed at the top of the mounting plate, the tops of the guide columns are slidably inserted into the adjusting columns, and the section shape of the guide columns is polygonal, so that the movement of the adjusting columns in the circumferential direction of the rotary drum is limited through the guide columns;
the outer wall of the adjusting column is provided with a spiral groove, the inner wall of the rotary drum is provided with a spiral edge, the spiral edge is slidably positioned in the spiral groove, and the top of the adjusting column is fixedly connected with the welding gun.
Preferably, the bottom of mounting panel rotates and is equipped with the regulating plate to through bolt-up between regulating plate and the mounting panel, the left and right sides of regulating plate all transmits and is equipped with the drive wheel, and the drive wheel rotates the bottom of installing the board, is provided with the synchronizing plate on the outer wall of drive wheel, the arc notch has all been seted up to the mounting panel left and right sides, and the synchronizing plate passes the arc notch and with rotary drum fixed connection.
Preferably, the device further comprises a substrate, the substrate is positioned on the outer side of the main shaft, the main shaft is rotatably arranged in the substrate, a motor is arranged on the outer wall of the substrate, the output end of the motor is in transmission connection with the main shaft, a fixing plate is fixed in the substrate, and the fixing plate is fixedly connected with the guide frame.
Compared with the prior art, the invention has the beneficial effects that: through making welder can rotate along main shaft axis and carousel axis to with the help of the axis of main shaft and carousel is perpendicular, can conveniently make welder carry out combined type motion mode in two directions, welder's motion track and the welding track coincidence on the part body inner wall this moment, thereby make welder can realize the automatic weld mode of working to the part body, physical effort and time loss when having avoided traditional manual welding, improve work efficiency, and improved welded stability and welding accuracy, improve welding strength and welding quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic cross-sectional view of the substrate of FIG. 1;
FIG. 3 is an enlarged schematic view of the spindle, long arm structure and mobile platform of FIG. 2;
FIG. 4 is an enlarged schematic view of the first and second runner plates of FIG. 2;
FIG. 5 is an enlarged schematic view of the mobile platform and its upper structure of FIG. 3;
FIG. 6 is a schematic view of the structure between the two support frames of FIG. 5;
FIG. 7 is a schematic view of the bottom structure of FIG. 6;
FIG. 8 is an enlarged schematic view of the arcuate plate of FIG. 6;
FIG. 9 is an enlarged schematic view of the rotor of FIG. 6;
the reference numerals in the drawings: 1. a part body; 2. a main shaft; 3. a long arm structure; 4. a mobile platform; 5. a vertical plate; 6. a turntable; 7. a mounting plate; 8. a welding gun; 9. a support frame; 10. a rotating column; 11. a slide plate; 12. an arc-shaped plate; 13. a cylinder; 14. a light surface; 15. a connecting arm; 16. a slide block; 17. a spool; 18. a first runner plate; 19. a second runner plate; 20. a thread sleeve; 21. a threaded rod; 22. a torsion spring; 23. a clamping plate; 24. a slot plate; 25. a spring plate; 26. a rotating drum; 27. an adjusting column; 28. an adjusting plate; 29. a driving wheel; 30. a guide post; 31. a substrate; 32. a motor; 33. a fixing plate; 34. an arc-shaped notch; 35. a synchronization plate.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 7, a computer part welding device of a virtual imaging system of the present invention includes a part body 1, a main shaft 2, a moving platform 4, and a long arm structure 3 for connecting the main shaft 2 and the moving platform 4, wherein a projection of the part body 1 on a vertical plane is arc-shaped, and a section of the part body 1 is arc-shaped;
the axis of the main shaft 2 coincides with the axis of the arc projection of the part body 1 on the vertical surface, the long arm structure 3 is provided with two vertical plates 5 on the moving platform 4 along the radial direction of the main shaft 2, each vertical plate 5 is provided with a rotary table 6 in a rotary mode, the rotation axis of the rotary table 6 is perpendicular to the axis of the main shaft 2, a mounting plate 7 is connected between the two rotary tables 6, and a welding gun 8 is arranged on the mounting plate 7, so that the welding gun 8 can move in an arc projection direction of the part body 1 on the vertical surface through rotating the main shaft 2, the welding gun 8 can move in an arc direction of the section of the part body 1 through rotating the rotary table 6, and therefore the welding gun 8 can move in a combined mode and the moving track of the welding gun is coincident with the welding track of the part body 1;
the rotation axis of the rotary table 6 coincides with the arc axis of the section of the part body 1, and a transmission mechanism capable of enabling the main shaft 2 and the rotary table 6 to synchronously move is arranged between the rotary table 6 and the main shaft 2, so that the main shaft 2 and the rotary table 6 keep a specified transmission ratio to move.
Specifically, the part body 1 is fixed on an external fixture, the arc projection axis of the part body on the vertical surface coincides with the axis of the main shaft 2, the main shaft 2 can provide power for the welding gun 8 to move along the arc track of the vertical surface of the part body 1, the turntable 6 can provide power for the welding gun 8 to move along the arc track of the section of the part body 1, so that the movement track of the welding gun 8 coincides with the track to be welded on the part body 1, the welding gun 8 carries out compound arc movement, the arc formed by the circle centers of the section on the part body 1 coincides with the track of the center point between the two turntables 6 along the axis of the main shaft 2, and the mounting plate 7 can support the welding gun 8.
When the welding machine is used, firstly, the part body 1 is positioned and fixed, then, the main shaft 2 is rotated, the main shaft 2 can drive the vertical plate 5, the rotary table 6, the mounting plate 7 and the welding gun 8 on the movable platform 4 to synchronously perform arc movement through the long arm structure 3 and the movable platform 4, the arc track coincides with the arc projection of the part body 1 on a vertical surface, the long arm structure 3 and the movable platform 4 are used for supporting the vertical plate 5, the rotary table 6, the mounting plate 7 and the welding gun 8 on the movable platform 4, simultaneously, the rotary table 6 supports the rotary table 6, the welding gun 8 can be driven by the mounting plate 7 to rotate through the mounting plate 6, the welding gun 8 moves along the arc track direction of the section of the part body 1 because the rotation axis of the rotary table 6 coincides with the arc axis of the section of the part body 1, the welding gun 8 can synchronously perform arc movement in two directions because the main shaft 2 and the rotary table 6 simultaneously move, the comprehensive movement track of the synchronous arc movement of the welding gun 8 coincides with the track of a position to be welded on the inner wall of the part body 1, the gun head position of the welding gun 8 approaches the inner wall of the part body 1 and the inner wall of the part body 1, and the welding machine is automatically welded on the part body 1, and the part 1 is automatically welded;
by adopting the transmission mechanism, the rotation speed of the main shaft 2 and the rotary table 6 can be conveniently limited, so that the movement track of the welding gun 8 is limited, and the synchronism and the position accuracy of the movement of the welding gun 8 in two directions are improved.
Through making welder 8 rotate along main shaft 2 axis and carousel 6 axis to with the help of the axis of main shaft 2 and carousel 6 is perpendicular, can conveniently make welder 8 carry out combined type motion mode in two directions, the motion track of welder 8 and the welding track coincidence on the inner wall of part body 1 this moment, thereby make welder 8 can realize the automatic weld mode of work piece body 1, physical effort and time loss when having avoided traditional manual welding, work efficiency is improved, and welded stability and welding accuracy have been improved, welding strength and welding quality are improved.
Preferably, as shown in fig. 5 to 8, the transmission mechanism comprises two supporting frames 9 fixed on the front and rear side walls of the moving platform 4, the directions of the two supporting frames 9 are opposite, a rotating column 10 is rotationally arranged in the supporting frames 9, the front and rear sides of the section of the rotating column 10 along the axis of the rotating column are arc-shaped, the arc center of the rotating column 10 on one side close to the mounting plate 7 coincides with the center point of the mounting plate 7, namely, the arc center of the rotating column 10 on one side close to the mounting plate 7 coincides with the arc center of the section of the part body 1, when the rotating column 10 rotates, the overlapping relationship always exists, and the arc outer wall of the rotating column 10 is provided with screw thread teeth;
a sliding plate 11 is arranged on the upper surface of the mounting plate 7 in a sliding manner, the sliding direction of the sliding plate 11 is along the connecting line direction of the two rotary posts 10, arc-shaped plates 12 are arranged at two ends of the sliding plate 11, screw threads are arranged on the arc-shaped outer walls of the arc-shaped plates 12, the tops of the two arc-shaped plates 12 are in butt joint, the sliding plate 11 is connected with the mounting plate 7 through an air cylinder 13, and the air cylinder 13 provides push-pull force for the sliding plate 11;
when the thread teeth on the arc plate 12 are engaged with the thread teeth on the rotary column 10, the arc center of the arc plate 12 coincides with the center point of the mounting plate 7.
Specifically, the two arc plates 12 are respectively located at the front and rear sides of the mounting plate 7, so that the two arc plates 12 respectively correspond to the two rotating columns 10, the sliding plate 11 is located in the middle of the mounting plate 7 in a natural state, at this time, the two arc plates 12 are respectively located in a separated state with the two rotating columns 10, namely, the rotating columns 10 cannot drive the arc plates 12, at this time, the welding gun 8 is vertical, when the welding gun 8 needs to rotate along the axis direction of the turntable 6, the sliding plate 11 can be pushed by the air cylinder 13 to slide on the mounting plate 7, the sliding plate 11 drives the two arc plates 12 to synchronously move, one arc plate 12 is close to and mutually contacted and meshed with one rotating column 10, the other arc plate 12 is far away from the other rotating column 10, at this time, the rotating column 10 and the arc plate 12 on one side of the mounting plate 7 are located in a transmission state, when the rotating columns 10 rotate, the arc plates 7 and the turntable 6 are pushed by the arc plates 12 and the sliding plate 11 to rotate, the turntable 6 is driven on the vertical plate 5, and the mounting plate 7 drives the welding gun 8 to synchronously rotate along the axis direction of the turntable 6, so that the welding gun 8 conveniently provides power for the welding gun 8.
Through adopting two arc 12 and two swivel posts 10, can conveniently control the rotation direction of mounting panel 7 and welder 8 to make welder 8 overturn forward or backward along carousel 6 axis, make welder 8 can carry out welding treatment to the part body 1 of different arc directions, improved the functionality of equipment from this.
Through adopting the structural style of steering column 10 and arc 12, can conveniently make steering column 10 and arc 12 keep long distance transmission relation, conveniently make welder 8 can overturn enough big angle along carousel 6 axis direction to can make equipment satisfy the processing demand, cylinder 13 can provide power for slide 11, thereby adjust steering column 10, the arc 12 meshing of mounting panel 7 front side or rear side.
Preferably, as shown in fig. 8, the outer wall of the top abutting position of the two arcuate plates 12 is provided as a smooth surface 14, and the smooth surface 14 separates the thread teeth on the two arcuate plates 12.
Specifically, through setting up plain noodles 14, can be when a post 10 and an arc 12 meshing to when the post 10 provides power for arc 12, the screw thread tooth on another arc 12 can't contact with the screw thread tooth on this post 10, thereby avoid the staggered post 10 of position and arc 12 to take place to bite the tooth phenomenon, conveniently protect post 10 and arc 12, conveniently make post 10 can provide power for its arc 12 that corresponds.
Preferably, as shown in fig. 3 to 4, the long arm structure 3 includes two connecting arms 15 fixed on the outer wall of the main shaft 2, the two connecting arms 15 are distributed back and forth, and the connecting arms 15 are along the radial line direction of the main shaft 2;
the transmission mechanism further comprises a guide frame positioned between the two connecting arms 15, the guide frame consists of a first sliding groove plate 18 and a second sliding groove plate 19, the first sliding groove plate 18 is communicated with the second sliding groove plate 19, the circle center of the second sliding groove plate 19 coincides with the axis of the main shaft 2, the first sliding groove plate 18 is curved, a sliding column 17 is arranged in the guide frame in a sliding way, sliding blocks 16 are arranged at two ends of the sliding column 17, and the sliding blocks 16 are arranged on the connecting arms 15 in a sliding way;
when the slide 17 slides in the second slide groove plate 19, the distance between the slide 17 and the main shaft 2 is unchanged, when the slide 17 slides in the first slide groove plate 18, the distance between the slide 17 and the main shaft 2 is gradually changed, and when the main shaft 2 rotates at equal angles, the distance between the slide 17 and the main shaft 2 is changed at equal distances;
the bottom of the supporting frame 9 is rotatably provided with a threaded rod 21, the threaded rod 21 is in transmission connection with the rotary column 10, the bottom of the threaded rod 21 is rotatably mounted on the main shaft 2, the axis of the threaded rod 21 is along the radial direction of the main shaft 2, the threaded rod 21 is provided with a threaded sleeve 20 in a threaded manner, and the threaded sleeve 20 is fixedly connected with the sliding block 16.
Specifically, when the sliding post 17 slides in the first sliding groove plate 18, the spindle 2 rotates, the spindle 2 can toggle the sliding post 17 to slide in the first sliding groove plate 18 through the connecting arm 15 and the sliding block 16, and because the shape of the first sliding groove plate 18 is curved, the first sliding groove plate 18 can reversely push the sliding block 16 to slide on the connecting arm 15 through the sliding post 17, namely, the distance between the sliding post 17 and the spindle 2 changes, and when the spindle 2 rotates for a specified angle each time, the distance between the sliding post 17 and the spindle 2 changes at equal intervals.
In the actual processing of the first runner 18, a plurality of long bars may be provided in the rotation section of the spindle 2, the long bars are arranged along the radial line direction of the spindle 2, one ends of the long bars are in contact with the outer wall of the spindle 2, the length difference between two adjacent long bars is equal, and the angle between the two adjacent long bars is equal, thereby forming the shape of the first runner 18 through the connection line of the points at the other ends of the plurality of long bars, so that the first runner 18 is processed, and the accuracy of the first runner 18 is determined by the number of the long bars, and the greater the number is, the higher the accuracy is.
When the sliding block 16 slides on the sliding column 17, the sliding block 16 can synchronously drive the threaded sleeve 20 to move, the threaded sleeve 20 can push the threaded rod 21 to rotate due to the threaded connection between the threaded sleeve 20 and the threaded rod 21, the threaded rod 21 can drive the rotating column 10 to rotate, so that the welding gun 8 is driven to overturn along the axis direction of the turntable 6, and the accuracy of the overturning track is related to the arrangement quantity of a plurality of long rods.
When the spool 17 slides in the second chute plate 19, the distance between the spool 17 and the main shaft 2 is inconvenient because the center of the second chute plate 19 coincides with the axis of the main shaft 2, and the welding gun 8 is in an idle state at this time.
Preferably, as shown in fig. 6, the turntable 6 is connected with the vertical plate 5 through a torsion spring 22, and a clamping mechanism for limiting the initial position of the turntable 6 is arranged on the vertical plate 5.
Specifically, through setting up torsional spring 22, can conveniently take place elastic deformation at carousel 6 upset, thereby can help carousel 6 and welder 8 to reset through torsional spring 22, and the setting of screens mechanism can fix a position carousel 6 and welder 8's initial position, thereby when the separation of steering column 10 and arc 12, avoid welder 8 to overturn at will.
Preferably, as shown in fig. 6, the clamping structure includes a clamping plate 23 fixed on the circumferential outer wall of the turntable 6, the clamping plate 23 is arranged along the radial direction of the turntable 6, a clamping groove plate 24 is slidably arranged on the side wall of the vertical plate 5, the sliding direction of the clamping groove plate 24 is along the radial direction of the turntable 6, the end part of the clamping plate 23 is clamped in the clamping groove plate 24, and the clamping groove plate 24 is elastically connected with the moving platform 4 through a spring plate 25.
Specifically, in the natural state, the clamping plate 23 is clamped into the clamping groove plate 24, when the turntable 6 rotates, the turntable 6 overcomes the elastic force of the elastic sheet 25 through the clamping plate 23 and pushes the clamping groove plate 24 to be far away from the turntable 6, so that the clamping plate 23 moves out of the clamping groove plate 24, and when the turntable 6 and the welding gun 8 reset, the torsion spring 22 can push the clamping plate 23 to be clamped into the clamping groove plate 24 again through the turntable 6, thereby positioning the initial positions of the turntable 6 and the welding gun 8.
Preferably, as shown in fig. 5, the number of the welding guns 8 is two, the two welding guns 8 are respectively located at the left side and the right side of the mounting plate 7, the two welding guns 8 are relatively distributed along the circumferential direction of the vertical axis where the center point of the mounting plate 7 is located, and the gun head directions of the welding guns 8 deviate from the vertical axis where the center point of the mounting plate 7 is located by a specified angle, so that the gun heads of the two welding guns 8 are mutually close and are staggered.
Specifically, through setting for quantity, position and the direction of welder 8, can be when carrying out welding to spare part body 1, two welder 8 can carry out simultaneous heating welding to the material of welding seam both sides respectively and handle, when avoiding adopting single welder 8 to heat the inner wall of part body 1 perpendicularly in traditional mode, the heat can diffuse to the outside of part body 1 and cause the energy extravagant through the welding seam a large amount, and the while is convenient to make the material homoenergetic of welding seam both sides fully absorb enough heat and melt the butt joint, improves welding quality.
Because the directions of the gun heads of the two welding guns 8 are staggered, the intersection of the laser emitted by the two welding guns 8 can be avoided, and the effective welding of the part body 1 can not be performed.
Preferably, as shown in fig. 9, the mounting plate 7 is rotatably provided with a rotary drum 26, a guide post 30 and an adjusting post 27 are vertically arranged in the rotary drum 26, the guide post 30 and the adjusting post 27 are distributed downwards and upwards, the bottom of the guide post 30 is fixed at the top of the mounting plate 7, the top of the guide post 30 is slidably inserted into the adjusting post 27, and the cross section of the guide post 30 is polygonal, so that the movement of the adjusting post 27 in the circumferential direction of the rotary drum 26 is limited by the guide post 30;
the outer wall of the adjusting column 27 is provided with a spiral groove, the inner wall of the rotary drum 26 is provided with a spiral edge, the spiral edge is slidably positioned in the spiral groove, and the top of the adjusting column 27 is fixedly connected with the welding gun 8.
Specifically, when the drum 26 is rotated, the drum 26 can push the adjusting column 27 to move the adjusting column 27 in the vertical direction through the spiral ribs and the spiral grooves, so that the height of the welding gun 8 can be adjusted, and the rotating radius of the welding gun 8 along the axis direction of the turntable 6 is adjusted, and the adjusting column 27 cannot rotate because the adjusting column 27 is limited by the guide column 30, and the adjusting column 27 and the guide column 30 relatively slide.
Preferably, as shown in fig. 7 and 9, the bottom of the mounting plate 7 is rotatably provided with an adjusting disc 28, the adjusting disc 28 is fastened with the mounting plate 7 through bolts, driving wheels 29 are arranged on the left side and the right side of the adjusting disc 28 in a transmission manner, the driving wheels 29 are rotatably mounted at the bottom of the mounting plate 7, a synchronizing plate 35 is arranged on the outer wall of the driving wheels 29, arc-shaped notches 34 are formed on the left side and the right side of the mounting plate 7, and the synchronizing plate 35 penetrates through the arc-shaped notches 34 and is fixedly connected with the rotary drum 26.
Specifically, when the adjusting disk 28 rotates, the adjusting disk 28 can drive the driving wheel 29 to rotate, so that the rotating drum 26 is pushed to rotate by the synchronizing plate 35, power is conveniently provided for the rotating drum 26, the height positions of the two welding guns 8 are synchronously adjusted at the moment, the synchronizing plate 35 slides in the arc-shaped notch 34, and after the position adjustment of the welding guns 8 is completed, the position of the adjusting disk 28 is locked by the bolts between the adjusting disk 28 and the mounting plate 7.
Preferably, as shown in fig. 1, the spindle motor further comprises a base plate 31, the base plate 31 is located on the outer side of the spindle 2, the spindle 2 is rotatably installed in the base plate 31, a motor 32 is arranged on the outer wall of the base plate 31, the output end of the motor 32 is in transmission connection with the spindle 2, a fixing plate 33 is fixed in the base plate 31, and the fixing plate 33 is fixedly connected with the guide frame.
Specifically, the base plate 31 and the fixing plate 33 can provide support for the main shaft 2 and the guide frame, and the motor 32 can provide power for the main shaft 2, so that the motor 32 is only required to be used as a power source to provide power for the combined movement mode of the welding gun 8.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. The computer part welding device of the virtual imaging system is characterized by comprising a part body, a main shaft, a moving platform and a long arm structure for connecting the main shaft and the moving platform, wherein the projection of the part body on a vertical surface is arc-shaped, and the section of the part body is arc-shaped;
the axis of the main shaft coincides with the axis of the arc projection of the part body on the vertical surface, the long arm structure is arranged along the radial direction of the main shaft, two vertical plates are oppositely arranged on the moving platform, each vertical plate is rotationally provided with a rotary table, the rotation axis of the rotary table is perpendicular to the axis of the main shaft, a mounting plate is connected between the two rotary tables, and a welding gun is arranged on the mounting plate, so that the welding gun can move in an arc projection direction of the part body on the vertical surface by rotating the main shaft, and the welding gun can move in an arc direction of the section of the part body by rotating the rotary table, so that the welding gun can move in a combined mode and the movement track of the welding gun coincides with the welding track on the part body;
the rotating axis of the rotary table is coincident with the arc axis of the section of the part body, and a transmission mechanism capable of enabling the main shaft and the rotary table to synchronously move is arranged between the rotary table and the main shaft, so that the main shaft and the rotary table can keep a specified transmission ratio to move.
2. The welding device for computer parts of a virtual imaging system according to claim 1, wherein the transmission mechanism comprises two supporting frames fixed on the front side wall and the rear side wall of the moving platform, the directions of the two supporting frames are opposite, a rotating column is rotationally arranged in the supporting frames, the shape of the front side and the rear side of the section of the rotating column along the axis of the rotating column is arc, the arc center of the rotating column on one side close to the mounting plate coincides with the center point of the mounting plate, namely, the arc center of the rotating column on one side close to the mounting plate coincides with the arc center of the section of the part body, the overlapping relationship always exists when the rotating column rotates, and the arc outer wall of the rotating column is provided with screw thread teeth;
the sliding plate is arranged on the upper surface of the mounting plate in a sliding manner, the sliding direction of the sliding plate is along the connecting line direction of the two rotary posts, arc-shaped plates are arranged at two ends of the sliding plate, screw threads are arranged on the arc-shaped outer walls of the arc-shaped plates, the tops of the two arc-shaped plates are in butt joint, the sliding plate is connected with the mounting plate through an air cylinder, and the air cylinder provides push-pull force for the sliding plate;
when the thread teeth on the arc plate are meshed with the thread teeth on the rotary column, the arc circle center of the arc plate coincides with the center point of the mounting plate.
3. A virtual imaging system computer part welding apparatus as recited in claim 2, wherein the outer wall of the top mating location of the two arcuate plates is provided as a smooth surface and the smooth surface separates the threads on the two arcuate plates.
4. A virtual imaging system computer part welding device as recited in claim 3, wherein the long arm structure comprises two connecting arms fixed on the outer wall of the main shaft, the two connecting arms being arranged in front and back directions, the connecting arms being along the radial direction of the main shaft;
the transmission mechanism further comprises a guide frame positioned between the two connecting arms, the guide frame consists of a first sliding groove plate and a second sliding groove plate, the first sliding groove plate is communicated with the second sliding groove plate, the circle center of the second sliding groove plate coincides with the axis of the main shaft, the first sliding groove plate is in a curved shape, a sliding column is arranged in the guide frame in a sliding manner, sliding blocks are arranged at two ends of the sliding column, and the sliding blocks are arranged on the connecting arms in a sliding manner;
when the sliding column slides in the second sliding groove plate, the distance between the sliding column and the main shaft is unchanged, when the sliding column slides in the first sliding groove plate, the distance between the sliding column and the main shaft is gradually changed, and when the main shaft rotates at equal angles, the distance between the sliding column and the main shaft is equidistantly changed;
the support frame bottom rotates and is equipped with the threaded rod, and the threaded rod is connected with the column transmission, and the bottom rotation of threaded rod is installed on the main shaft, and the axis of threaded rod is along main shaft radial direction, and the screw thread cover is equipped with to the screw thread on the threaded rod, screw thread cover and slider fixed connection.
5. The welding device for computer parts of a virtual imaging system according to claim 4, wherein the turntable and the vertical plate are connected by a torsion spring, and a clamping mechanism for limiting the initial position of the turntable is arranged on the vertical plate.
6. The welding device for computer parts of a virtual imaging system according to claim 5, wherein the clamping structure comprises a clamping plate fixed on the circumferential outer wall of the turntable, the clamping plate is arranged along the radial direction of the turntable in a sliding manner, a clamping groove plate is arranged on the side wall of the vertical plate in a sliding manner, the sliding direction of the clamping groove plate is along the radial direction of the turntable, the end part of the clamping plate is clamped in the clamping groove plate, and the clamping groove plate is elastically connected with the movable platform through a spring plate.
7. The computer part welding device of the virtual imaging system according to claim 6, wherein the number of the welding guns is two, the two welding guns are respectively positioned at the left side and the right side of the mounting plate, the two welding guns are distributed relatively along the circumferential direction of the vertical axis where the center point of the mounting plate is positioned, and the gun head directions of the welding guns deviate from the vertical axis where the center point of the mounting plate is positioned by a specified angle, so that the gun heads of the two welding guns are mutually close and are staggered.
8. The welding device for computer parts of a virtual imaging system according to claim 7, wherein a rotary drum is rotatably arranged on the mounting plate, guide columns and adjusting columns are vertically arranged in the rotary drum, the guide columns and the adjusting columns are distributed in a lower-upper mode, the bottoms of the guide columns are fixed on the top of the mounting plate, the tops of the guide columns are slidably inserted into the adjusting columns, and the cross section of the guide columns is polygonal, so that the movement of the adjusting columns in the circumferential direction of the rotary drum is limited by the guide columns;
the outer wall of the adjusting column is provided with a spiral groove, the inner wall of the rotary drum is provided with a spiral edge, the spiral edge is slidably positioned in the spiral groove, and the top of the adjusting column is fixedly connected with the welding gun.
9. The welding device for computer parts of a virtual imaging system according to claim 8, wherein the bottom of the mounting plate is rotatably provided with a regulating disc, the regulating disc is fastened with the mounting plate through bolts, driving wheels are arranged on the left side and the right side of the regulating disc in a transmission mode, the driving wheels are rotatably mounted at the bottom of the mounting plate, a synchronous plate is arranged on the outer wall of the driving wheels, arc-shaped notches are formed on the left side and the right side of the mounting plate, and the synchronous plate penetrates through the arc-shaped notches and is fixedly connected with the rotary drum.
10. The device for welding computer parts of a virtual imaging system of claim 9, further comprising a base plate, wherein the base plate is located at the outer side of the main shaft, the main shaft is rotatably mounted in the base plate, a motor is arranged on the outer wall of the base plate, the output end of the motor is in transmission connection with the main shaft, and a fixing plate is fixed in the base plate and fixedly connected with the guide frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311324863.XA CN117182409B (en) | 2023-10-13 | 2023-10-13 | Virtual imaging system computer part welding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311324863.XA CN117182409B (en) | 2023-10-13 | 2023-10-13 | Virtual imaging system computer part welding device |
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| CN117182409A true CN117182409A (en) | 2023-12-08 |
| CN117182409B CN117182409B (en) | 2024-05-03 |
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|---|---|
| CN117182409B (en) | 2024-05-03 |
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