CN114260631A - Workpiece fixing device for mechanical welding - Google Patents
Workpiece fixing device for mechanical welding Download PDFInfo
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- CN114260631A CN114260631A CN202111568245.0A CN202111568245A CN114260631A CN 114260631 A CN114260631 A CN 114260631A CN 202111568245 A CN202111568245 A CN 202111568245A CN 114260631 A CN114260631 A CN 114260631A
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- 238000003466 welding Methods 0.000 title claims abstract description 90
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 claims description 10
- 239000007787 solid Substances 0.000 description 14
- 241000282472 Canis lupus familiaris Species 0.000 description 7
- 239000011090 solid board Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of welding and fixing, in particular to a workpiece fixing device for mechanical welding, which comprises a supporting table and a lifting supporting plate connected to the supporting table in a sliding manner, wherein a plurality of linkage members are fixedly connected to the supporting table, a plurality of extrusion members are connected to the supporting table in a sliding manner and are respectively in contact with the extrusion members, a limiting convex ring is fixedly connected to the lifting supporting plate, each linkage member comprises a right-angle plate and a sliding connection column connected to the right-angle plate in a sliding manner, a spring I is sleeved on each sliding connection column, each sliding connection column is fixedly connected with a contact column, three right-angle plates are fixedly connected to the supporting table, all three contact columns are connected to the supporting table in a sliding manner, each extrusion member comprises a telescopic sliding column and an extrusion sliding plate, and the telescopic sliding columns are connected to the extrusion sliding plates in a sliding manner, so that the automatic fixing treatment of welding parts can be realized, and the fixing time of the welding parts is shortened, further reducing the time required for welding and increasing the welding efficiency.
Description
Technical Field
The invention relates to the technical field of welding and fixing, in particular to a workpiece fixing device for mechanical welding.
Background
With the development of society, welding has become an indispensable process in life, welding is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics in a heated, high-temperature or high-pressure manner, modern welding has a variety of energy sources, welding can be performed in a variety of environments besides being used in factories, such as in the field, underwater and in space, wherever welding may pose a hazard to the operator, therefore, proper protection measures must be taken during welding, the possible injuries caused by welding to human bodies include burns, electric shock, visual damage, toxic gas inhalation, excessive ultraviolet irradiation and the like, the prior art can not realize automatic fixing treatment of the welding parts, and the welding parts also need to be manually fixed, so that the time for welding is prolonged, and the welding efficiency is reduced due to overlong time.
Disclosure of Invention
The invention relates to the technical field of welding and fixing, in particular to a workpiece fixing device for mechanical welding.
The purpose of the invention is realized by the following technical scheme:
workpiece fixing device for mechanical welding, including supporting table and sliding connection the lift layer board on supporting the table, support a plurality of linkage members of desktop fixedly connected with, support sliding connection has a plurality of crowded solid members on the table, a plurality of linkage members contact with a plurality of crowded solid members respectively.
Furthermore, a limit convex ring is fixedly connected to the lifting supporting plate.
Further, the linkage component includes right-angle plate and the slip post of sliding connection on the right-angle plate, and the cover has spring I on the slip post, and fixedly connected with contact post on the slip post supports three right-angle plate of desktop fixedly connected with, three contact post all with support table sliding connection.
Furthermore, crowded solid component includes flexible traveller and crowded solid slide, flexible traveller and crowded solid slide sliding connection, and the equal fixed connection of three flexible traveller is on supporting the table, supports table and three crowded solid slide sliding connection, and three crowded solid slide contacts with three contact post respectively.
Furthermore, the extrusion fixing component also comprises angle fixing plates, connecting columns and longitudinal fixing plates, wherein the angle fixing plates are fixedly connected with the two connecting columns, the longitudinal fixing plates are in sliding connection with the two angle fixing plates, and the three angle fixing plates are respectively and fixedly connected with the three extrusion fixing sliding plates.
Furthermore, workpiece fixing device for mechanical welding still includes adjustment member, horizontal layer board and stationary dog, and adjustment member fixed connection is on supporting the table, horizontal layer board and adjustment member fixed connection, the stationary dog is provided with four, divide into two sets of, and two sets of stationary dogs are sliding connection respectively at the both ends of horizontal layer board.
Further, the workpiece fixing device for mechanical welding further comprises two bidirectional lead screws, the two bidirectional lead screws are respectively connected to two ends of the transverse supporting plate in a rotating mode, and the two groups of fixing claws are respectively connected with the two bidirectional lead screws in a threaded transmission mode.
Furthermore, workpiece fixing device for mechanical welding still includes worm gear I, and worm gear I rotates and connects on horizontal layer board, and two-way lead screws all are connected with worm gear I meshing transmission.
Further, workpiece fixing device for mechanical welding still includes protruding even board and pendulum bent plate, protruding even board fixed connection on horizontal layer board, pendulum bent plate sliding connection on protruding even board.
Further, workpiece fixing device for mechanical welding still includes the shank of bolt, and the shank of bolt rotates to be connected on protruding even board, and the bent plate of ajusting rotates with the shank of bolt to be connected.
Further, the adjustment component includes the sideslip seat, the lift seat, bear smooth chamber, the spacing ring, worm gear II, sliding plate and sideslip lead screw, sideslip seat fixed connection is on supporting the table, fixedly connected with lift seat on the sideslip seat, it bears smooth chamber to rotate to be connected with on the lift seat, it has the spacing ring to bear to slide on the smooth chamber, it is connected with worm gear II to rotate on the lift seat, worm gear II with bear smooth chamber meshing transmission and be connected, it has the sliding plate to bear smooth intracavity sliding connection, it is connected with the sideslip lead screw to rotate on the smooth chamber to bear, the sideslip lead screw passes through screw drive with the sliding plate and is connected, sliding plate and sideslip board fixed connection.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of an embodiment of the present invention for automatically fixing a weldment;
FIG. 2 is a schematic view of a part of the structure of an embodiment of the present invention for automatically fixing a welded part;
FIG. 3 is a schematic structural view of an embodiment of downward movement linkage fixing of a welding member according to the present invention;
FIG. 4 is a schematic structural diagram of a power transmission embodiment of the present invention;
FIG. 5 is a schematic structural view of an embodiment of the present invention for securing the weldment both laterally and longitudinally;
FIG. 6 is a schematic structural view of an embodiment of the present invention for fixing a pipe;
FIG. 7 is a schematic structural diagram of an embodiment of the present invention for driving a pipe to move;
FIG. 8 is a schematic view of another embodiment of the present invention for driving a pipe to move;
FIG. 9 is a schematic view of the present invention for securing a tubular member;
fig. 10 is a schematic structural diagram of an embodiment of the present invention for straightening a pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The following describes in detail with reference to fig. 1 to 5, the workpiece fixing device for mechanical welding includes a supporting table 101, a lifting support plate 102, three extruding members and three linkage members, the lifting support plate 102 is slidably connected to the supporting table 101, the three extruding members and the three linkage members are all fixedly connected to the supporting table 101 by welding, the three extruding members are all slidably connected to the supporting table 101 by circular holes, and the three extruding members are respectively in contact with the three linkage members.
Furthermore, the supporting table 101 plays a role of bearing and connecting, three supporting legs are arranged on the supporting table 101 to realize the supporting and fixing treatment of the supporting table 101, when the lifting support plate 102 is not welded, the three extruding members will generate elastic force to act on the lifting support plate 102, so that the lifting support plate 102 moves upwards, the lifting support plate 102 is at the highest point, after the welding part is placed on the lifting support plate 102, thereby driving the lifting support plate 102 to move downwards, when the lifting support plate 102 moves downwards, the three extrusion fixing components can be driven to move downwards, when the three extruding and fixing members are driven to move downwards, the three extruding and fixing members can be separated from the three extruding and fixing members after moving downwards, at the moment, the three extrusion components can release the limitation on the three extrusion components, the three extrusion components can move inwards to finish the fixing treatment of the welding piece, and the welding piece is prevented from moving in the welding process.
As will be described in detail with reference to fig. 1 to 3, the workpiece fixing device for mechanical welding further includes a limiting convex ring 103, and the limiting convex ring 103 is fixedly connected to the lifting support plate 102 by welding.
Further, the limiting processing of the lifting supporting plate 102 is realized by utilizing the limiting convex ring 103, when the limiting convex ring 103 is contacted with the supporting table 101, the limiting processing of the lifting supporting plate 102 is completed by the limiting convex ring 103, and the lifting supporting plate 102 cannot move upwards continuously.
The following detailed description is provided with reference to fig. 1 to 4, the linkage member includes a right-angle plate 201, a sliding connection column 202 and a contact column 203, the sliding connection column 202 is connected to the right-angle plate 201 through a circular hole in a sliding manner, a spring I is sleeved on the sliding connection column 202, the contact column 203 is connected to the sliding connection column 202 through welding and fixing, the three right-angle plates 201 are all connected to the support table 101 through welding and fixing, and the support table 101 is connected to the three contact columns 203 in a sliding manner.
Further, the right-angle plate 201 plays a role of supporting and fixing, and can provide a sliding space for the sliding connection columns 202, the three sliding connection columns 202 are all sleeved with springs I, the sliding connection columns 202 can drive the contact columns 203 to move downwards, after a welding piece is placed on the lifting support plate 102, the lifting support plate 102 can move downwards so as to drive the three sliding connection columns 202 to move downwards, the three sliding connection columns 202 can drive the three contact columns 203 to move downwards, when the three contact columns 203 move downwards, the three contact columns 203 can be in contact with the three extrusion fixing members, at the moment, the three extrusion fixing members can move inwards, the extrusion welding piece fixing processing on the lifting support plate 102 is completed by the inward movement of the three extrusion fixing members, the fixing processing on the welding piece is completed, after the welding piece is taken off, the three sliding connection columns 202 are all used for acting on the three contact columns 203 with elastic force generated by the springs I, thereby driving the lifting support plate 102 to move upwards and ensuring that the lifting support plate 102 is at the highest point.
The following describes in detail with reference to fig. 1, 2 and 5, the fixing member includes a telescopic sliding column 301 and a fixing sliding plate 302, the telescopic sliding column 301 is slidably connected to the fixing sliding plate 302, the three telescopic sliding columns 301 are all fixedly connected to the supporting table 101 by welding, the supporting table 101 is slidably connected to the three fixing sliding plates 302, and the three fixing sliding plates 302 are respectively in contact with the three contact columns 203.
Further, all the cover is equipped with spring II on three flexible traveller 301, utilize the elasticity that spring II that the cover was established on three flexible traveller 301 to produce to act on three crowded solid slide 302, let three crowded solid slide 302 produce the trend of inward movement, and when three contact post 203 moves down, three contact post 203 will remove the contact with three crowded solid slide 302, at this moment, act on three crowded solid slide 302 through the elasticity that three spring II produced, thereby drive three crowded solid slide 302 and inwards remove, let three crowded solid slide 302 with be located the contact of the welding piece on the lifting support plate 102, accomplish to welding piece welded fastening and handling.
The following describes in detail with reference to fig. 1, 2, and 5, the extruding and fixing member further includes an angle fixing plate 303, two connecting columns 304, and a longitudinal fixing plate 305, the angle fixing plate 303 is fixedly connected with the two connecting columns 304 by welding, the longitudinal fixing plate 305 and the two angle fixing plates 303 are slidably connected by circular holes, and the three angle fixing plates 303 are respectively fixedly connected with the three extruding and fixing sliding plates 302 by welding.
Further, all the cover is equipped with spring III on the spliced pole 304, the elasticity that three spring III produced can be used three vertical solid board 305, let three vertical solid board 305 produce the trend of downstream, when three crowded solid slide 302 inwards moves, also can drive three vertical solid board 305 inwards and move, the inner of three vertical solid board 305 is the inclined plane design, when three vertical solid board 305 and welding piece contact, three vertical solid board 305 can upwards move, press the welding piece in the below of three vertical solid board 305, accomplish the vertical fixed treatment to the welding piece, at this moment will realize the all-round fixed treatment to the welding piece, further prevent that the welding piece from taking place the drunkenness at the welded in-process.
The following is a detailed description with reference to fig. 1 and 6 to 10, where the workpiece fixing device for mechanical welding further includes an adjusting member, a horizontal supporting plate 503, and four fixing claws 601, the adjusting member is fixedly connected to the supporting table 101 by welding, the horizontal supporting plate 503 is fixedly connected to the adjusting member by welding, the four fixing claws 601 are divided into two groups, and the two groups of fixing claws 601 are respectively slidably connected to two ends of the horizontal supporting plate 503.
Further, the horizontal and longitudinal positions of the horizontal supporting plate 503 can be changed by the adjusting member, the horizontal supporting plate 503 can be driven to rotate, the horizontal supporting plate 503 can provide a sliding space for the four fixing claws 601, the pipe can be fixed by the two sets of fixing claws 601, the pipe can be in a straight pipe, an inclined pipe or a T-shaped pipe, the pipe is in contact with the welding part, and the welding gun is used for welding the pipe on the welding part to complete the welding treatment of the welding part.
The adjusting member comprises a transverse sliding seat 401, a lifting seat 402, a bearing sliding cavity 403, a limiting ring 404, a worm gear II405, a sliding plate 501 and a transverse screw 502, the transverse sliding seat 401 is fixedly connected to the supporting table 101 through welding, the lifting seat 402 is fixedly connected to the transverse sliding seat 401 through welding, the bearing sliding cavity 403 is rotatably connected to the lifting seat 402 through a bearing, the limiting ring 404 is slidably connected to the bearing sliding cavity 403, the worm gear II405 is rotatably connected to the lifting seat 402, the worm gear II405 is in meshing transmission connection with the bearing sliding cavity 403, the sliding plate 501 is slidably connected to the bearing sliding cavity 403 through a groove, the transverse screw 502 is rotatably connected to the bearing sliding cavity 403, the transverse screw 502 is in threaded transmission connection with the sliding plate 501, and the sliding plate 501 is fixedly connected with the transverse screw 503.
Further, the horizontal sliding seat 401 can drive the lifting seat 402 to move horizontally, so as to drive the fixed pipe to move, and ensure that the pipe is located at the correct position of the welding part, the lifting seat 402 can drive the pipe to lift, the height of the pipe is adjusted according to the length of the pipe, the bearing sliding cavity 403 is fixedly connected with the worm gear II, the worm gear II is in meshing transmission connection with the worm gear rod II405, the bearing sliding cavity 403 can be driven to rotate by rotating the worm gear rod II405, and finally the angle of the pipe is changed, the angle of the pipe is required to be adjusted according to the different shapes of the pipe, so as to ensure that the pipe can be tightly connected with the welding part, the limiting ring 404 plays a limiting role, the bearing sliding cavity 403 is fixedly connected with the speed reducing motor I, the output shaft of the speed reducing motor I is fixedly connected with the horizontal moving lead screw 502, when the horizontal moving lead screw 502 rotates, the sliding plate 501 can be driven to slide, so as to change the position of the pipe, the position of the pipe fitting is changed from three sides, the pipe fitting is further ensured to be in the correct position on the welding part, and the pipe fitting is welded in the correct position on the welding part.
As will be described in detail with reference to fig. 6 and 9, the workpiece fixing device for mechanical welding further includes two bidirectional lead screws 602, the two bidirectional lead screws 602 are respectively rotatably connected to two ends of the horizontal supporting plate 503 through holes, and the two sets of fixing claws 601 are respectively in threaded transmission connection with the two bidirectional lead screws 602.
Further, can place the pipe fitting on two stationary dog 601 that are located the below, the screw thread of two-way lead screw 602 both ends revolves to opposite, conveniently drive two stationary dog 601 of being connected rather than inwards or outwards remove simultaneously, the equal fixedly connected with worm wheel I in top of two-way lead screw 602, usable worm wheel I drives two-way lead screw 602 and rotates, it can drive two sets of stationary dog 601 and inwards remove simultaneously to rotate two-way lead screw 602, accomplish the fixed processing to the pipe fitting, and still can adjust the position of horizontal layer board 503, thereby change the position of fixed connection between two sets of stationary dog 601, let the pipe fitting be in the same place with the inseparable contact of welding piece, and the pipe fitting also will be fixed, can realize the welding processing of pipe fitting and welding piece, accomplish with pipe fitting fixed connection on the welding piece.
As will be described in detail with reference to fig. 6 and 9, the workpiece fixing device for mechanical welding further includes a worm gear I603, the worm gear I603 is rotatably connected to the horizontal supporting plate 503 through a bearing seat, and both the two-way screws 602 are in meshing transmission connection with the worm gear I603.
Furthermore, a worm rod I603 is in meshing transmission connection with two worm gears I on the two bidirectional lead screws 602, the rotating worm rod I603 can drive the two bidirectional lead screws 602 to rotate, and the two rotating bidirectional lead screws 602 can simultaneously drive the four fixing claws 601 to move, so as to complete the fixing treatment of the pipe fitting.
As will be described in detail with reference to fig. 9 and 10, the workpiece fixing device for mechanical welding further includes a convex connecting plate 701 and a straightening curved plate 702, the convex connecting plate 701 is fixedly connected to the horizontal supporting plate 503 by welding, and the straightening curved plate 702 is slidably connected to the convex connecting plate 701 by two columns.
Further, the convex connecting plate 701 can provide a sliding space for the straightening curved plate 702, anti-slip grains are arranged on the straightening curved plate 702, the straightening curved plate 702 is in contact with the pipe fitting to straighten the angle of the pipe fitting, and the pipe fitting is further ensured to be in the correct position of the welding part.
As described in detail below with reference to fig. 9 and 10, the workpiece fixing device for mechanical welding further includes a bolt rod 703, the bolt rod 703 is rotatably connected to the convex connecting plate 701, and the straightening curved plate 702 is rotatably connected to the bolt rod 703 through a cavity.
Further, the rotating bolt rod 703 can adjust the extending distance of the straightening curved plate 702, so as to ensure that the straightening curved plate 702 can contact with the pipe fitting, finish the straightening treatment of the pipe fitting, and further ensure that the pipe fitting is welded on the correct position of the welding part.
Claims (10)
1. Workpiece fixing device is used in mechanical welding, including supporting table (101) and sliding connection lifting support plate (102) on supporting table (101), its characterized in that: three linkage members are fixedly connected to the supporting table (101), three extrusion fixing members are connected to the supporting table (101) in a sliding mode, and the three linkage members are respectively in contact with the three extrusion fixing members.
2. The work fixing device for mechanical welding according to claim 1, characterized in that: the lifting supporting plate (102) is fixedly connected with a limiting convex ring (103).
3. The work fixing device for mechanical welding according to claim 1, characterized in that: the linkage component comprises a right-angle plate (201) and a sliding connection column (202) connected to the right-angle plate (201) in a sliding mode, a spring I is sleeved on the sliding connection column (202), a contact column (203) is fixedly connected to the sliding connection column (202), three right-angle plates (201) are fixedly connected to the supporting table (101), and the three contact columns (203) are all connected with the supporting table (101) in a sliding mode.
4. The work fixing device for mechanical welding according to claim 3, characterized in that: the squeezing and fixing component comprises a telescopic sliding column (301) and a squeezing and fixing sliding plate (302) which is connected to the telescopic sliding column (301) in a sliding mode, the supporting table (101) is fixedly connected with three telescopic sliding columns (301), the three squeezing and fixing sliding plates (302) are all connected with the supporting table (101) in a sliding mode, and the three contact columns (203) are respectively in contact with the three squeezing and fixing sliding plates (302).
5. The work fixing device for mechanical welding according to claim 4, wherein: the extruding and fixing component further comprises an angle fixing plate (303) and two connecting columns (304) fixedly connected to the angle fixing plate (303), the two angle fixing plates (303) are connected with longitudinal fixing plates (305) in a sliding mode, and the three extruding and fixing sliding plates (302) are fixedly connected with the angle fixing plate (303).
6. The work fixing device for mechanical welding according to claim 1, characterized in that: the supporting table (101) is fixedly connected with an adjusting member, the adjusting member is fixedly connected with a transverse supporting plate (503), and two ends of the transverse supporting plate (503) are both connected with two fixing claws (601) in a sliding mode.
7. The work fixing device for mechanical welding according to claim 6, characterized in that: the horizontal supporting plate (503) is rotatably connected with two bidirectional lead screws (602), and the two bidirectional lead screws (602) are respectively in threaded transmission connection with the two groups of fixed claws (601).
8. The work fixing device for mechanical welding according to claim 7, characterized in that: the horizontal supporting plate (503) is connected with a worm gear I (603) in a rotating mode, and the worm gear I (603) is in meshed transmission connection with two bidirectional lead screws (602).
9. The work fixing device for mechanical welding according to claim 6, characterized in that: the horizontal supporting plate (503) is fixedly connected with a convex connecting plate (701), and the convex connecting plate (701) is connected with a straightening bent plate (702) in a sliding mode.
10. The work fixing device for mechanical welding according to claim 9, characterized in that: the convex connecting plate (701) is rotatably connected with a bolt rod (703), and the bolt rod (703) is rotatably connected with the straightening curved plate (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568245.0A CN114260631A (en) | 2021-12-21 | 2021-12-21 | Workpiece fixing device for mechanical welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568245.0A CN114260631A (en) | 2021-12-21 | 2021-12-21 | Workpiece fixing device for mechanical welding |
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| Publication Number | Publication Date |
|---|---|
| CN114260631A true CN114260631A (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111568245.0A Pending CN114260631A (en) | 2021-12-21 | 2021-12-21 | Workpiece fixing device for mechanical welding |
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| CN (1) | CN114260631A (en) |
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| CN205363253U (en) * | 2015-11-26 | 2016-07-06 | 天津市安维康家科技发展有限公司 | Large diameter pipe lays automatic weld robot |
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