CN115476079A

CN115476079A - Automobile part welding bearing platform and using method thereof

Info

Publication number: CN115476079A
Application number: CN202211142845.5A
Authority: CN
Inventors: 虞文武; 李萍
Original assignee: Changzhou Vocational Institute of Mechatronic Technology
Current assignee: Changzhou Vocational Institute of Mechatronic Technology
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-16

Abstract

The invention provides an automobile part welding bearing platform and a using method thereof, and belongs to the technical field of automobile part welding. The problem of current welding cushion cap can not weld and the function singleness to different auto-parts is solved. The device comprises a supporting component, a variable pitch component, an adjusting component, a turning component, a first clamping component and a smoke exhaust component, wherein the supporting component is provided with two symmetrically distributed variable pitch components; the supporting component is used for supporting, and the displacement subassembly is used for adjusting two adjusting part intervals, and the upset subassembly is used for the upset accessory, and first centre gripping subassembly is used for centre gripping column accessory, is equipped with second centre gripping subassembly on the adjusting part, and second centre gripping subassembly is used for the clamp plate form accessory, and the subassembly of discharging fume is used for adsorbing the welding cigarette. The invention is suitable for welding automobile parts.

Description

Automobile part welding bearing platform and using method thereof

Technical Field

The invention belongs to the technical field of automobile part welding, and particularly relates to an automobile part welding bearing platform and a using method thereof.

Background

Auto parts (auto parts) are units that constitute the whole of an automobile and a product that serves the automobile. The automobile parts are various in types, people consume more and more automobiles along with the improvement of living standard of people, and the market of the automobile parts is getting larger and larger. Automobile parts manufacturers have also developed rapidly in recent years.

The welding of auto-parts is an indispensable part in the auto-parts production process, when welding to auto-parts adds man-hour, generally adopt the cushion cap to fix a position auto-parts, because auto-parts has multiple specification size, need adopt the cushion cap of different specifications to different auto-parts, and the cushion cap that adopts multiple specification not only can occupy great space, still can cause certain influence to the efficiency of welding, and, current welding cushion cap structure is comparatively simple, and is functional single.

Therefore, it is necessary to design a new welding platform for automobile parts to solve the above problems.

Disclosure of Invention

In view of this, the present invention provides an automobile part welding platform, so as to solve the problems that the existing welding platform cannot perform welding for different automobile parts and has a single functionality.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

an automobile accessory welding bearing platform comprises a supporting component 1, two variable-pitch components 2, adjusting components 3, a turning component 4, a first clamping component 5 and a smoke exhaust component 6, wherein the two variable-pitch components 2 are symmetrically distributed on the supporting component 1, one adjusting component 3 is arranged at the upper end of each variable-pitch component 2, the turning component 4 is arranged between the two adjusting components 3, the two first clamping components 5 are symmetrically distributed on the turning component 4, and the smoke exhaust component 6 is arranged below the turning component 4;

the support assembly 1 is used for supporting other assemblies, the variable pitch assembly 2 is used for adjusting the distance between the two adjusting assemblies, the overturning assembly 4 is used for overturning clamped accessories, the first clamping assembly 5 is used for clamping and positioning columnar accessories, the adjusting assembly 3 is provided with a second clamping assembly, the second clamping assembly is used for clamping and positioning plate-shaped accessories, and the smoke exhaust assembly 6 is used for adsorbing welding smoke generated in the welding process;

the supporting assembly 1 comprises a supporting plate 101, a fixing frame 102 is fixedly connected to the middle of the upper surface of the supporting plate 101, adjusting screws 103 are movably connected to the inner walls of the two sides of the fixing frame 102 through bearings, a fixing plate 104 is fixedly connected to the middle of the top end of the fixing frame 102, a driving motor 105 is fixedly connected to the middle of the upper surface of the fixing plate 104, an output shaft of the driving motor 105 is connected with one end of each adjusting screw 103 through a bevel gear set 106, two symmetrically-distributed supporting frames 107 are fixedly connected to the upper surface of the supporting plate 101, and a smoke exhaust assembly 6 is mounted on each supporting frame 107;

the variable-pitch assembly 2 comprises a movable seat 201, a sliding block 202 is fixedly connected to the middle of the bottom end of the movable seat 201, the sliding block 202 is located in a fixed frame 102, a threaded groove 203 is formed in the middle of the sliding block 202 in a penetrating mode, an adjusting screw 103 is connected with the threaded groove 203 in a penetrating mode, a connecting seat 204 is inserted into the middle of the top end of the movable seat 201 in a penetrating mode, two symmetrically arranged hydraulic parts 205 are arranged at the bottom end of the connecting seat 204, the output ends of the hydraulic parts are fixedly connected with the bottom end of the connecting seat, and the bottom end of the hydraulic part 205 is fixedly connected with the inner wall of the bottom end of the movable seat 201;

the adjusting assembly 3 comprises fixed covers 301, the lower surfaces of the fixed covers 301 are fixedly connected with the top ends of the connecting seats 204, the middle parts of two adjacent sides of the fixed covers 301 are connected with movable discs 302 in a penetrating manner through bearings, the middle part of one side of each movable disc 302 is fixedly connected with a worm wheel 303, the worm wheel 303 is positioned in the fixed cover 301, the middle part of the outer side of each fixed cover 301 is fixedly connected with an adjusting motor 304, an output shaft of the adjusting motor 304 is fixedly connected with a worm 305, the worm 305 is meshed with the worm wheel 303, and the other side of each movable disc 302 is provided with a positioning disc 306; a second clamping assembly for clamping the plate-like fitting is arranged between the movable plate 302 and the positioning plate 306;

the overturning assembly 4 comprises two connecting plates 401 which are symmetrically distributed and have a distance, the middle parts of the outer sides of the two connecting plates 401 are fixedly connected with the positioning discs 306 on the corresponding sides, and the inner sides of the two connecting plates 401 are respectively and fixedly connected with two symmetrically distributed supporting columns 402; one end of the supporting column 402 is provided with a slot 403, and two opposite slots 403 are inserted with insertion rods 404.

Further, the equal fixedly connected with in lower surface both ends of sliding seat 201 extends board 206, the inboard of extending board 206 is provided with two symmetric distribution's gyro wheel 207, the bottom of gyro wheel 207 is laminated with the upper surface of backup pad 101 mutually, the lower surface of slider 202 is inlayed and is had two symmetric distribution's ball 208, ball 208 is laminated with the bottom inner wall of fixed frame 102 mutually.

Furthermore, the second clamping assembly comprises three first support arms 307 which are distributed in an annular array and movably connected to the outer side of the movable disc 302 through pin shafts, and three second support arms 308 which are distributed in an annular array and movably connected to one side of the positioning disc 306, which is opposite to the movable disc, through pin shafts, the three first support arms and the three second support arms are arranged in a one-to-one correspondence manner, and the free ends of the first support arms 307 are movably connected with the free ends of the second support arms 308 at corresponding positions; one side of the fixed cover 301 close to the turnover assembly is movably connected with an annular plate 309 through a bearing, the outer side of the annular plate 309 is provided with a sliding groove 310 with a vortex structure, and three arc-shaped blocks 311 are arranged in the sliding groove 310; each arc-shaped block 311 is movably connected with a movable arm 312 through a pin shaft, the other end of the movable arm 312 is movably connected with one end of a connecting arm 313, and the other end of the connecting arm 313 extends into the elongated slot of the second support arm 308 at the corresponding position to be movably connected with the second support arm 308; the free end of the first arm 307 passes through the long slot hole of the movable arm 312 at the corresponding position and is movably connected with the movable arm 312, and the middle part of the top end of the annular plate 309 is fixedly connected with a rocker 314.

Furthermore, the smoke exhaust assembly 6 comprises a smoke exhaust cover 601, two ends of the smoke exhaust cover 601 are movably connected with the inner side of the support frame 107 through damping pin shafts, a filter screen 602 is embedded in the middle of the top end of the smoke exhaust cover 601, and a smoke exhaust fan 605 is further installed on the smoke exhaust cover.

Furthermore, a mounting plate 603 is embedded at the bottom end of one side of the exhaust hood 601, two symmetrically distributed annular hoods 604 are embedded on the mounting plate 603, an exhaust fan 605 is arranged at one end of each annular hood 604, a filter cylinder 606 is arranged at the other end of each annular hood 604, the filter cylinder 606 is arranged in an annular corrugated structure, and the filter cylinder 606 is located in the exhaust hood 601.

Furthermore, the first clamping assembly 5 includes a connecting frame 501, the connecting frame 501 is mounted on the supporting column 402, two sides of the connecting frame 501 are both fixedly connected with clamping plates 502, two ends of the lower surface of the connecting frame 501 are both connected with locking bolts 503, two ends of the lower surface of the connecting frame 501 are both provided with clamping blocks 504, and one end of each clamping block 504 is provided with a screw hole 505 matched with the locking bolt 503;

the upper surface of the connecting frame 501 is fixedly connected with two positioning plates 506 which are symmetrically distributed, the cross sections of the positioning plates 506 are arranged to be U-shaped structures, a positioning frame 507 is arranged between the two positioning plates 506, two square blocks 508 are arranged inside the positioning frame 507, the bottom ends of the mutually close sides of the two square blocks 508 are movably connected with the inner wall of the positioning frame 507 through pin shafts, and a torsion spring 509 is arranged between the square blocks 508 and the positioning frame 507;

the top fixedly connected with arc structure's of square piece 508 clamp splice 510, clamp splice 510 set up to the splint of deformability, and two clamp splices 510 cooperations realize pressing from both sides tight fixedly to the accessory, the upper surface middle part fixedly connected with stopper 511 of link 501, stopper 511 sets up to "H" shape structure, stopper 511's top inboard is provided with fillet 512.

Furthermore, a plurality of clamping grooves 405 are formed in the supporting column 402 and are distributed at equal intervals, and the two clamping blocks 504 of the first clamping assembly are matched with the clamping grooves 405 at corresponding positions.

Further, the fixing plate 104 is provided in a "" -shaped structure.

Further, the supporting frame 107 is provided in a "" -shaped configuration.

The invention also aims to provide a using method of the automobile accessory welding bearing platform, which specifically comprises the following steps

S1, a driving motor 105 is started to adjust a variable-pitch component 2 according to the length of a fitting, and the variable-pitch component drives an adjusting component 3 to move, so that the distance between the two adjusting components 3 is roughly adjusted; starting the hydraulic part 205 to adjust the height of the adjusting component 3; the adjusting motor 304 is not actuated, and the overturning component 4 is in a horizontal position;

s2, when welding the accessories of the plate-shaped structure: placing the accessory on the turnover component 4, and adjusting the distance between the two adjusting components 3 again to enable the positioning disc 306 to be attached to the accessory, so as to complete primary positioning; then, a rocker 314 of the second clamping assembly is pulled, the rocker 314 drives the annular plate 309 to move, the annular plate 309 rotates to enable the arc-shaped block 311 to slide in the chute 310 of the vortex-shaped structure, so that the arc-shaped block 311 slides towards the outer side of the annular plate 309, the arc-shaped block 311 drives the movable arm 312 to move, the movable arm 312 drives the first support arm 307 to move, meanwhile, the movable arm 312 drives the second support arm 308 to move through the connecting arm 313, the positioning disc 306 moves horizontally, the position of the positioning disc 306 is adjusted, the accessory is completely clamped, and at the moment, the accessory of the plate-shaped structure is welded; during welding, the adjusting motor 304 is started, the adjusting motor 304 drives the movable disc and the positioning disc to drive the turnover assembly 4 to rotate through meshing of the worm and the worm wheel, waste scraps in the welding process fall off the smoke exhaust assembly 6, and the smoke exhaust assembly 6 is started to collect welding smoke;

when welding the fitting of the columnar structure: installing two second clamping assemblies 5 on the overturning assembly 4, installing accessories on the second clamping assemblies 5, clamping the accessories of the fixed columnar structure by the second clamping assemblies 5, and welding the accessories of the columnar structure at the moment; during the welding, start accommodate motor 304, accommodate motor 304 drives expansion disc and positioning disk through the meshing of worm and turbine and drives upset subassembly 4 and rotate, and the sweeps among the welding process drops and discharge fume subassembly 6, and starts and discharge fume subassembly 6 and collect the welding fume.

Compared with the prior art, the automobile part welding bearing platform has the beneficial effects that:

(1) According to the automobile accessory welding bearing platform, the supporting assembly, the variable-pitch assembly, the adjusting assembly, the overturning assembly, the clamping assembly and the smoke exhaust assembly are arranged, the supporting assembly can support the whole device, the variable-pitch assembly can adjust the distance between the two adjusting assemblies, the adaptability of the device to accessories with different lengths can be improved, the overturning assembly can overturn the accessories, welding work is facilitated, the clamping assembly can clamp and position the accessories, the smoke exhaust assembly can adsorb welding smoke generated in the welding process, injury of the welding smoke to workers is avoided, the supporting assembly, the variable-pitch assembly, the adjusting assembly, the overturning assembly, the clamping assembly and the smoke exhaust assembly are matched, rapid clamping and fixing of different accessories can be achieved, and the welding work can be facilitated to the maximum extent.

(2) According to the automobile accessory welding bearing platform, the distance-changing component and the adjusting component are arranged, the distance-changing component can drive the adjusting component to move, so that the device can be conveniently adjusted according to the length of accessories, meanwhile, the height of the adjusting component can be adjusted through the hydraulic component arranged in the distance-changing component, further adjustment of the device according to habits of users is facilitated, the position of the positioning disc can be horizontally adjusted through the positioning disc, and therefore the distance between the two adjusting components can be further adjusted, and the device can be better suitable for accessories with various lengths.

(3) According to the automobile accessory welding bearing platform, the overturning assembly is arranged, the two ends of the overturning assembly are respectively connected with the two positioning disks, the positioning disks are connected with the movable disk, the worm wheel is arranged on one side of the movable disk, the adjusting motor can drive the worm wheel to rotate, the overturning assembly can be driven to rotate, self-locking of the angle of the overturning assembly can be achieved, and therefore accessories can be conveniently overturned in the welding process.

(4) According to the automobile accessory welding bearing platform, the clamping assembly is arranged and comprises the two clamping blocks of the arc structures, the clamping blocks of the arc structures can clamp and fix accessories of various shapes, the square blocks are arranged at the bottom ends of the clamping blocks and rotate around the pin shafts when being extruded by the limiting blocks, so that the accessories are clamped and fixed, the positions of the square blocks can be adjusted by adjusting the positions of the positioning frames, and the accessories can be clamped, taken and placed quickly.

(5) According to the automobile accessory welding bearing platform, the smoke exhaust assembly is arranged below the clamping assembly, the accessory welding work is performed above the smoke exhaust assembly, scraps falling in the welding process can fall on the filter screen, so that if the scraps can be collected, meanwhile, the welding fume generated in the welding process can be treated by the suction fan and the filter screen arranged in the smoke exhaust assembly, and therefore the welding fume is prevented from affecting workers

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic overall structure diagram of an automobile part welding platform according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a support assembly of an auto-parts welding platform according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of an adjusting assembly of a welding platform for automobile parts according to an embodiment of the present invention;

FIG. 4 is a schematic view of a connection seat structure of a welding platform for automobile parts according to an embodiment of the present invention;

FIG. 5 is a schematic sectional view of a fixing cover structure of an automobile accessory welding platform according to an embodiment of the invention;

FIG. 6 is a schematic side view of a fixing cover structure of an automobile accessory welding platform according to an embodiment of the invention;

FIG. 7 is a schematic structural view of a turnover assembly of a welding platform for automobile parts according to an embodiment of the present invention;

FIG. 8 is a schematic view of a clamping assembly of an auto-parts welding platform according to an embodiment of the present invention;

FIG. 9 is a schematic view of a connection frame of a welding platform for auto parts according to the embodiment of the present invention;

FIG. 10 is a schematic view of a clamping block structure of a welding platform for automobile parts according to an embodiment of the present invention;

FIG. 11 is a schematic view of a smoke exhaust hood of a welding platform for automobile parts according to an embodiment of the invention;

fig. 12 is a schematic structural view of a filter cartridge of an automobile accessory welding cap according to an embodiment of the present invention.

Description of reference numerals:

1. a support assembly; 2. a pitch change assembly; 3. an adjustment assembly; 4. a turnover assembly; 5. a clamping assembly; 6. a smoke evacuation assembly; 101. a support plate; 102. a fixing frame; 103. adjusting the screw rod; 104. a fixing plate; 105. a drive motor; 106. a bevel gear set; 107. a support frame; 201. a movable seat; 202. a slider; 203. a thread groove; 204. a connecting seat; 205. a hydraulic part; 206. an extension plate; 207. a roller; 208. a ball bearing; 301. a fixed cover; 302. a movable tray; 303. a worm gear; 304. adjusting the motor; 305. a worm; 306. positioning a plate; 307. a first support arm; 308. a second support arm; 309. an annular plate; 310. a chute; 311. an arc-shaped block; 312. a movable arm; 313. a connecting arm; 314. a rocker; 401. a connecting plate; 402. a support pillar; 403. inserting slots; 404. inserting a rod; 405. a card slot; 501. a connecting frame; 502. clamping a plate; 503. locking the bolt; 504. a clamping block; 505. a screw hole; 506. positioning a plate; 507. a positioning frame; 508. a square block; 509. a torsion spring; 510. a clamping block; 511. a limiting block; 512. round corners; 601. a smoke exhaust hood; 602. a filter screen; 603. mounting a plate; 604. an annular shroud; 605. an exhaust fan; 606. and (3) a filter cartridge.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood in specific cases by those of ordinary skill in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 12, an auto-parts welding bearing platform comprises a supporting component 1, a variable pitch component 2, an adjusting component 3, a turning component 4, a first clamping component 5 and a smoke exhaust component 6, wherein the supporting component 1 is provided with two variable pitch components 2 which are symmetrically distributed, the upper end of each variable pitch component 2 is provided with one adjusting component 3, the turning component 4 is arranged between the two adjusting components 3, the turning component 4 is provided with two first clamping components 5 which are symmetrically distributed, and the smoke exhaust component 6 is arranged below the turning component 4;

the variable-pitch assembly 2 comprises a movable seat 201, a sliding block 202 is fixedly connected to the middle of the bottom end of the movable seat 201, the sliding block 202 is located in a fixed frame 102, a threaded groove 203 is formed in the middle of the sliding block 202 in a penetrating mode, an adjusting screw 103 is connected with the threaded groove 203 in a penetrating mode, a connecting seat 204 is inserted into the middle of the top end of the movable seat 201 in a penetrating mode, two symmetrically arranged hydraulic parts 205 are arranged at the bottom end of the connecting seat 204, the output ends of the hydraulic parts 205 are fixedly connected with the bottom end of the connecting seat 204, and the bottom end of the hydraulic part 205 is fixedly connected with the inner wall of the bottom end of the movable seat 201; the hydraulic part 205 is an electric hydraulic rod and can lift the connecting seat 204;

the overturning assembly 4 comprises two connecting plates 401 which are symmetrically distributed and have a distance, the middle parts of the outer sides of the two connecting plates 401 are fixedly connected with the positioning discs 306 on the corresponding sides, and the inner sides of the two connecting plates 401 are respectively and fixedly connected with two symmetrically distributed supporting columns 402; one end of the supporting column 402 is provided with a slot 403, and two opposite slots 403 are inserted with insertion rods 404;

the first clamping assembly 5 comprises two symmetrically distributed connecting frames 501, the connecting frames 501 are mounted on the supporting column 402, clamping plates 502 are fixedly connected to two sides of each connecting frame 501, locking bolts 503 are connected to two ends of the lower surface of each connecting frame 501, clamping blocks 504 are arranged at two ends of the lower surface of each connecting frame 501, and screw holes 505 matched with the locking bolts 503 are formed in one ends of the clamping blocks 504; the last fixed surface of link 501 is connected with two symmetric distribution's locating plate 506, the cross-section of locating plate 506 sets up to "U" shape structure, two be provided with locating frame 507 between the locating plate 506, the inside of locating frame 507 is provided with two square pieces 508, two one side bottom that square piece 508 is close to each other is through the inner wall swing joint of round pin axle with locating frame 507, be provided with torsional spring 509 between square piece 508 and the locating frame 507. The top fixedly connected with arc structure's of square piece 508 clamp splice 510, the last surface middle part fixedly connected with stopper 511 of link 501, stopper 511 sets up to "H" shape structure, stopper 511's top inboard is provided with fillet 512, and setting up of fillet 512 makes square piece 508 can rotate around the round pin axle when receiving the extrusion.

The equal fixedly connected with in lower surface both ends of sliding seat 201 extends board 206, the inboard of extending board 206 is provided with two symmetric distribution's gyro wheel 207, the bottom of gyro wheel 207 is laminated with the upper surface of backup pad 101 mutually, the lower surface of slider 202 is inlayed and is had two symmetric distribution's ball 208, ball 208 is laminated with the bottom inner wall of fixed frame 102 mutually.

The second clamping assembly comprises three first support arms 307 which are distributed in an annular array and movably connected with the outer side of the movable disc 302 through pin shafts, and three second support arms 308 which are distributed in an annular array and movably connected with one side, opposite to the movable disc, of the positioning disc 306 through pin shafts, the three first support arms and the three second support arms are arranged in a one-to-one correspondence manner, and the free ends of the first support arms 307 are movably connected with the free ends of the second support arms 308 at corresponding positions; one side of the fixed cover 301 close to the turnover assembly is movably connected with an annular plate 309 through a bearing, the outer side of the annular plate 309 is provided with a sliding groove 310 with a vortex structure, and three arc-shaped blocks 311 are arranged in the sliding groove 310; each arc-shaped block 311 is movably connected with a movable arm 312 through a pin shaft, the other end of the movable arm 312 is movably connected with one end of a connecting arm 313, and the other end of the connecting arm 313 extends into the elongated slot of the second support arm 308 at the corresponding position to be movably connected with the second support arm 308; the free end of the first arm 307 passes through the long slot hole of the movable arm 312 at the corresponding position and is movably connected with the movable arm 312, and the middle part of the top end of the annular plate 309 is fixedly connected with a rocker 314.

The smoke exhaust assembly 6 comprises a smoke exhaust cover 601, two ends of the smoke exhaust cover 601 are movably connected with the inner side of the support frame 107 through damping pin shafts, a filter screen 602 is embedded in the middle of the top end of the smoke exhaust cover 601, and a smoke exhaust fan 605 is further installed on the smoke exhaust cover. The utility model discloses a fume hood 601, including installing plate 603, installing plate 603 is gone up and is inlayed two symmetric distribution's annular cover 604, the one end of annular cover 604 is provided with exhaust fan 605, the other end of annular cover 604 is provided with cartridge filter 606, cartridge filter 606 sets up to cyclic annular ripple shape structure, cartridge filter 606 is located fume hood 601, and the design of cyclic annular ripple shape structure makes filter vat 606 and welds the area of contact between the cigarette and obtain promoting.

A plurality of clamping grooves 405 distributed at equal intervals are formed in the supporting column 402, and two clamping blocks 504 of the first clamping assembly 5 are matched with the clamping grooves 405 at corresponding positions.

The fixing plate 104 is formed in a n-shaped structure, and the supporting frame 107 is also formed in a n-shaped structure, so that certain strength can be ensured and an installation space can be reserved.

A use method of an automobile part welding bearing platform comprises the steps of

S1, a driving motor 105 is started to adjust a variable-pitch component 2 according to the length of a fitting, and the variable-pitch component drives an adjusting component 3 to move, so that the distance between the two adjusting components 3 is roughly adjusted; starting the hydraulic part 205 to adjust the height of the adjusting component 3; the adjusting motor 304 is not actuated, and the turnover component 4 is in a horizontal position; the method specifically comprises the following steps: firstly, the variable pitch components 2 are adjusted according to the length of the accessory, the driving motor 105 is started, the driving motor 105 drives the adjusting screw 103 to rotate through the bevel gear set 106, the adjusting screw 103 is matched with the thread groove 203, so that the sliding block 202 slides in the fixed frame 102, the sliding block 202 drives the movable seat 201 to move, and further drives the connecting seat 204 to move, the connecting seat 204 drives the adjusting components 3 to move, the distance between the two adjusting components 3 is adjusted, the hydraulic rod 205 is started, the hydraulic rod 205 drives the connecting seat 204 to move, and the connecting seat 204 drives the adjusting components 3 to move, so that the height of the adjusting components 3 can be adjusted;

s2, when welding the accessories of the plate-shaped structure: placing the accessory on the turnover component 4, and adjusting the distance between the two adjusting components 3 again to enable the positioning disc 306 to be attached to the accessory, so as to complete primary positioning; then, a rocker 314 of the second clamping assembly is pulled, the rocker 314 drives the annular plate 309 to move, the annular plate 309 rotates to enable the arc-shaped block 311 to slide in the chute 310 of the vortex-shaped structure, so that the arc-shaped block 311 slides towards the outer side of the annular plate 309, the arc-shaped block 311 drives the movable arm 312 to move, the movable arm 312 drives the first support arm 307 to move, meanwhile, the movable arm 312 drives the second support arm 308 to move through the connecting arm 313, the positioning disc 306 moves horizontally, the position of the positioning disc 306 is adjusted, the accessory is completely clamped, and at the moment, the accessory of the plate-shaped structure is welded; during welding, the adjusting motor 304 is started, the adjusting motor 304 drives the movable disc and the positioning disc to drive the turnover assembly 4 to rotate through meshing of the worm and the turbine, waste scraps in the welding process fall off the smoke exhaust assembly 6, and the smoke exhaust assembly 6 is started to collect welding smoke;

when welding the fitting of the columnar structure: installing two second clamping assemblies 5 on the overturning assembly 4, installing accessories on the second clamping assemblies 5, clamping the accessories of the fixed columnar structure by the second clamping assemblies 5, and welding the accessories of the columnar structure at the moment; during welding, the adjusting motor 304 is started, the adjusting motor 304 drives the movable disc and the positioning disc to drive the turnover assembly 4 to rotate through meshing of the worm and the turbine, waste scraps in the welding process fall off the smoke exhaust assembly 6, and the smoke exhaust assembly 6 is started to collect welding smoke;

the method specifically comprises the following steps: when an accessory of a columnar structure is welded, the connecting frame 501 is placed above the supporting column 402, the connecting frame 501 is connected with the clamping groove 405 in a clamping mode, the position of the clamping block 504 is adjusted, the locking bolt 503 is rotated, the locking bolt 503 is matched with the screw hole 505, the clamping block 504 is inserted into the clamping groove 405, the clamping component 5 is fixed above the overturning component 4 at the moment, when the clamping component does not work, the two clamping blocks 510 are overturned towards the side under the action of the torsion spring 509, the arc area of the side face of the square block 508 is matched with the round angle at the top of the limiting block 511 (similar to buckling), the two clamping blocks 510 are supported through the top of the limiting block 511, and the positioning frame 507 is suspended between the two positioning plates 506 and cannot fall down; when the tool is in work, two ends of an accessory are respectively inserted between the two clamping blocks 510, the gravity of the accessory influences the clamping blocks 510, the spring force of the torsion spring 509 is overcome, the two clamping blocks tend to rotate towards the inner side around respective pin shafts, meanwhile, the clamping blocks 510 and the positioning frame 507 move downwards, the two clamping blocks continue to rotate towards the inner side around the respective pin shafts, the square block 508 falls on the middle support of the H-shaped limiting block 511, and the positioning frame 507 is supported and cannot fall off; at this time, the two clamping blocks 510 clamp and fix the accessory;

during welding, the adjusting motor 304 is started, and the adjusting motor 304 drives the movable disc and the positioning disc to drive the turnover assembly 4 to rotate through the meshing of the worm and the worm wheel; in-process to the accessory welding, the sweeps that the accessory welding drops can drop to the top of filter screen 602, and filter screen 602 can realize the collection to the sweeps, and simultaneously, suction fan 605 can be with welding in the cigarette extraction to discharge hood 601, when welding the cigarette through cartridge filter 606, cartridge filter 606 adsorbs the processing to welding the cigarette.

The embodiments of the invention disclosed above are intended only to help illustrate the invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and with the various embodiments.

Claims

1. The utility model provides an auto-parts welding cushion cap which characterized in that: the device comprises a supporting component (1), a variable-pitch component (2), adjusting components (3), a turning component (4), a first clamping component (5) and a smoke exhaust component (6), wherein the supporting component (1) is provided with the two variable-pitch components (2) which are symmetrically distributed, the upper end of each variable-pitch component (2) is provided with one adjusting component (3), the turning component (4) is arranged between the two adjusting components (3), the turning component (4) is provided with the two first clamping components (5) which are symmetrically distributed, and the smoke exhaust component (6) is arranged below the turning component (4);

the support assembly (1) is used for supporting other assemblies, the variable-pitch assembly (2) is used for adjusting the distance between the two adjusting assemblies, the overturning assembly (4) is used for overturning clamped accessories, the first clamping assembly (5) is used for clamping and positioning columnar accessories, the adjusting assembly (3) is provided with a second clamping assembly, the second clamping assembly is used for clamping and positioning plate-shaped accessories, and the smoke exhaust assembly (6) is used for adsorbing welding smoke generated in the welding process;

the supporting assembly (1) comprises a supporting plate (101), a fixing frame (102) is fixedly connected to the middle of the upper surface of the supporting plate (101), adjusting screws (103) are movably connected to the inner walls of the two sides of the fixing frame (102) through bearings, a fixing plate (104) is fixedly connected to the middle of the top end of the fixing frame (102), a driving motor (105) is fixedly connected to the middle of the upper surface of the fixing plate (104), an output shaft of the driving motor (105) is connected with one end of each adjusting screw (103) through a bevel gear set (106), two supporting frames (107) which are symmetrically distributed are fixedly connected to the upper surface of the supporting plate (101), and a smoke exhaust assembly (6) is installed on each supporting frame (107);

the variable-pitch assembly (2) comprises a movable seat (201), a sliding block (202) is fixedly connected to the middle of the bottom end of the movable seat (201), the sliding block (202) is located in a fixed frame (102), a threaded groove (203) is formed in the middle of the sliding block (202) in a penetrating mode, an adjusting screw (103) is connected with the threaded groove (203) in a penetrating mode, a connecting seat (204) is inserted in the middle of the top end of the movable seat (201), two symmetrically-arranged hydraulic parts (205) are arranged at the bottom end of the connecting seat (204), the output ends of the hydraulic parts are fixedly connected with the bottom end of the connecting seat, and the bottom end of the hydraulic part (205) is fixedly connected with the inner wall of the bottom end of the movable seat (201);

the adjusting assembly (3) comprises fixed covers (301), the lower surfaces of the fixed covers (301) are fixedly connected with the top ends of the connecting seats (204), the middle parts of the two sides, close to each other, of the fixed covers (301) are in through connection with movable discs (302) through bearings, the middle part of one side of each movable disc (302) is fixedly connected with a worm wheel (303), the worm wheels (303) are located in the fixed covers (301), the middle part of the outer side of each fixed cover (301) is fixedly connected with an adjusting motor (304), an output shaft of each adjusting motor (304) is fixedly connected with a worm (305), the worm (305) is meshed with the worm wheels (303), and the other side of each movable disc (302) is provided with a positioning disc (306); a second clamping assembly for clamping the plate-shaped fitting is arranged between the movable disc (302) and the positioning disc (306);

the turnover assembly (4) comprises two connecting plates (401) which are symmetrically distributed and have a distance, the middle parts of the outer sides of the two connecting plates (401) are fixedly connected with the positioning discs (306) on the corresponding sides, and the inner sides of the two connecting plates (401) are respectively fixedly connected with two support columns (402) which are symmetrically distributed; one end of the supporting column (402) is provided with a slot (403), and the inside of the two slots (403) which are arranged oppositely is inserted with an inserted rod (404).

2. The welding platform for automobile parts according to claim 1, wherein: the equal fixedly connected with extension plate (206) in lower surface both ends of sliding seat (201), the inboard of extension plate (206) is provided with gyro wheel (207) of two symmetric distributions, the bottom of gyro wheel (207) is laminated with the upper surface of backup pad (101) mutually, the lower surface mosaic of slider (202) has ball (208) of two symmetric distributions, ball (208) are laminated with the bottom inner wall of fixed frame (102) mutually.

3. The welding platform for automobile parts according to claim 1, wherein: the second clamping assembly comprises three first support arms (307) which are distributed in an annular array and movably connected to the outer side of the movable disc (302) through pin shafts, and three second support arms (308) which are distributed in an annular array and movably connected to one side, opposite to the movable disc, of the positioning disc (306) through pin shafts, the three first support arms and the three second support arms are arranged in a one-to-one correspondence mode, and the free ends of the first support arms (307) are movably connected with the free ends of the second support arms (308) in corresponding positions; one side, close to the overturning assembly, of the fixed cover (301) is movably connected with an annular plate (309) through a bearing, a sliding groove (310) of a vortex structure is formed in the outer side of the annular plate (309), and three arc-shaped blocks (311) are arranged in the sliding groove (310); each arc-shaped block (311) is movably connected with a movable arm (312) through a pin shaft, the other end of each movable arm (312) is movably connected with one end of a connecting arm (313), and the other end of each connecting arm (313) extends into a long slotted hole of the corresponding second support arm (308) to be movably connected with the second support arm (308); the free end of the first supporting arm (307) passes through the long slot hole of the movable arm (312) at the corresponding position and is movably connected with the movable arm (312), and the middle part of the top end of the annular plate (309) is fixedly connected with a rocker (314).

4. The welding platform for automobile parts according to claim 1, wherein: the smoke exhaust assembly (6) comprises a smoke exhaust cover (601), two ends of the smoke exhaust cover (601) are movably connected with the inner side of the support frame (107) through damping pin shafts, a filter screen (602) is embedded in the middle of the top end of the smoke exhaust cover (601), and a smoke exhaust fan (605) is further installed on the smoke exhaust cover.

5. The welding platform for automobile parts according to claim 4, wherein: mounting panel (603) are inlayed to one side bottom of enclosure (601), it has two symmetric distribution's annular cover (604) to inlay on mounting panel (603), the one end of annular cover (604) is provided with extraction fan (605), the other end of annular cover (604) is provided with cartridge filter (606), cartridge filter (606) set up to cyclic annular ripple shape structure, cartridge filter (606) are located enclosure (601).

6. The welding platform for automobile parts according to claim 1, wherein: the first clamping assembly (5) comprises a connecting frame (501), the connecting frame (501) is installed on a supporting column (402), clamping plates (502) are fixedly connected to two sides of the connecting frame (501), locking bolts (503) are connected to two ends of the lower surface of the connecting frame (501), clamping blocks (504) are arranged at two ends of the lower surface of the connecting frame (501), and screw holes (505) matched with the locking bolts (503) are formed in one ends of the clamping blocks (504);

the upper surface of the connecting frame (501) is fixedly connected with two positioning plates (506) which are symmetrically distributed, the cross section of each positioning plate (506) is of a U-shaped structure, a positioning frame (507) is arranged between the two positioning plates (506), two square blocks (508) are arranged inside the positioning frame (507), the bottom ends of the two square blocks (508) close to each other at one side are movably connected with the inner wall of the positioning frame (507) through pin shafts, and torsion springs (509) are arranged between the square blocks (508) and the positioning frame (507);

the top fixedly connected with arc structure's of square piece (508) clamp splice (510), clamp splice (510) set up to the splint of deformability, and two clamp splices (510) cooperation realize pressing from both sides tight fixedly to the accessory, the upper surface middle part fixedly connected with stopper (511) of link (501), stopper (511) set up to "H" shape structure, the top inboard of stopper (511) is provided with fillet (512).

7. The welding platform for automobile parts according to claim 1, wherein: a plurality of clamping grooves (405) distributed at equal intervals are formed in the supporting column (402), and two clamping blocks (504) of the first clamping assembly are matched with the clamping grooves (405) at corresponding positions.

8. The welding platform for automobile parts according to claim 1, wherein: the fixing plate (104) is arranged to be n-shaped.

9. The welding platform for automobile parts according to claim 1, wherein: the support frame (107) is arranged to be n-shaped.

10. Use of a welding platform for automobile parts according to any of claims 1-9, characterized in that: specifically comprises

S1, a driving motor (105) is started to adjust a variable-pitch component (2) according to the length of a fitting, and the variable-pitch component drives an adjusting component (3) to move, so that the coarse adjustment of the distance between the two adjusting components (3) is realized; starting a hydraulic part (205) to adjust the height of the adjusting component (3); the adjusting motor (304) does not act, and the overturning assembly (4) is in a horizontal position;

s2, when welding the accessories of the plate-shaped structure: placing the accessory on the overturning assembly (4), and adjusting the distance between the two adjusting assemblies (3) again to enable the positioning disc (306) to be attached to the accessory to complete primary positioning; then a rocker (314) of the second clamping assembly is pulled, the rocker (314) drives the annular plate (309) to move, the annular plate (309) rotates to enable the arc-shaped block (311) to slide in the sliding groove (310) of the vortex structure, and further the arc-shaped block (311) slides towards the outer side of the annular plate (309), the arc-shaped block (311) drives the movable arm (312) to move, the movable arm (312) drives the first support arm (307) to move, meanwhile, the movable arm (312) drives the second support arm (308) to move through the connecting arm (313), so that the positioning disc (306) moves horizontally, the position of the positioning disc (306) is adjusted, the accessory is completely clamped, and the accessory of the plate structure is welded at the moment; during welding, the adjusting motor (304) is started, the adjusting motor (304) drives the movable disc and the positioning disc to drive the overturning assembly (4) to rotate through meshing of the worm and the turbine, scraps in the welding process fall off the smoke exhaust assembly (6), and the smoke exhaust assembly (6) is started to collect welding smoke;

when welding the fitting of the columnar structure: two second clamping assemblies (5) are arranged on the overturning assembly (4), accessories are arranged on the second clamping assemblies (5), the second clamping assemblies (5) clamp the accessories of the fixed columnar structure, and the accessories of the columnar structure are welded at the moment; during the welding, start accommodate motor (304), accommodate motor (304) drive activity dish and positioning disk through the meshing of worm and turbine and drive upset subassembly (4) and rotate, and the sweeps among the welding process drops and discharges fume subassembly (6), and starts and discharge fume subassembly (6) and collect the welding fume.