CN117047366A - A kind of automobile sheet metal parts welding support device - Google Patents

A kind of automobile sheet metal parts welding support device Download PDF

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Publication number
CN117047366A
CN117047366A CN202311088318.5A CN202311088318A CN117047366A CN 117047366 A CN117047366 A CN 117047366A CN 202311088318 A CN202311088318 A CN 202311088318A CN 117047366 A CN117047366 A CN 117047366A
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China
Prior art keywords
sheet metal
automobile sheet
fixedly connected
metal parts
rod
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Granted
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CN202311088318.5A
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CN117047366B (en
Inventor
黄云
吴应举
杨木森
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Fuyang Changyang Auto Parts Co ltd
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Fuyang Changyang Auto Parts Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/0426Fixtures for other work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

本发明公开了一种汽车钣金件焊接支撑装置,涉及汽车零部件加工领域,包括底座和焊接台,所述焊接台的中部开设有安装槽,所述焊接台中部的安装槽内转动连接有二号双向螺杆,所述焊接台两侧的安装槽内均固定连接有限位杆,所述二号双向螺杆的外壁螺纹连接有安装块,所述安装块位于安装槽的内部,两个所述限位杆的外壁均滑动连接有滑块。本发明中,通过三个夹持块相互转动的设计,在对汽车钣金件的不规则部分进行夹持固定时三号夹持块可根据汽车钣金件不规则部分的轮廓进行转动,使三号夹持块的一侧始终和汽车钣金件的不规则部分贴合,使得对汽车钣金件不规则部分的夹持稳定性得到提升,提高了汽车钣金件的焊接质量。

The invention discloses an automobile sheet metal parts welding support device, which relates to the field of automobile parts processing and includes a base and a welding table. A mounting groove is provided in the middle of the welding table, and a mounting groove in the middle of the welding table is rotatably connected. The No. 2 bidirectional screw has limit rods fixedly connected to the installation slots on both sides of the welding table. The outer wall of the No. 2 bidirectional screw is threadedly connected with a mounting block. The mounting block is located inside the installation slot. The two The outer walls of the limiting rods are all slidably connected with slide blocks. In the present invention, through the design of the three clamping blocks rotating with each other, when clamping and fixing the irregular parts of the automobile sheet metal parts, the No. 3 clamping block can rotate according to the contour of the irregular parts of the automobile sheet metal parts, so that One side of the No. 3 clamping block is always in contact with the irregular parts of the automobile sheet metal parts, which improves the clamping stability of the irregular parts of the automobile sheet metal parts and improves the welding quality of the automobile sheet metal parts.

Description

Welding supporting device for automobile sheet metal parts
Technical Field
The invention relates to the field of automobile part machining, in particular to a welding supporting device for an automobile sheet metal part.
Background
The automobile is a common transportation tool, the automobile manufacturing industry in China is rapidly developing, the automobile is gradually one of the pillar industries in China, various sheet metal parts exist in automobile body parts of the automobile, the sheet metal parts need to be welded when being processed, and a welding supporting device is needed in the welding process of the sheet metal parts.
In the prior art, for example, the Chinese patent number is: the utility model provides a "new energy automobile sheet metal component fixed-position welding set" of CN218284074U, including the guide frame, the support frame, the connecting axle, the gear, first rack and second rack etc. the front and back on guide frame top right side all is connected with the support frame, guide frame bottom left front and back all is connected with the support frame, guide frame middle part front and back both sides all are connected with the connecting axle rotationally, all be connected with the gear on two connecting axles, right side slidingtype in the guide frame is connected with first rack, first rack and the gear intermeshing of homonymy, left side slidingtype in the guide frame is connected with the second rack.
However, in the above patent, the fixed plate is planar structure, and the automobile sheet metal part has abnormal shape part, and the irregular part that can lead to the automobile sheet metal part can't obtain effectual extrusion fixed when the fixed plate of plane shape is fixed the automobile sheet metal part, can make the automobile sheet metal part have the condition of slippage when the welding, leads to the welding quality decline to the automobile sheet metal part, has the limitation when using.
Disclosure of Invention
The invention aims to provide a welding support device for an automobile sheet metal part, which aims to solve the problems that the fixing plate provided by the background art is of a planar structure, the automobile sheet metal part is provided with a special-shaped part, the irregular part of the automobile sheet metal part cannot be effectively extruded and fixed when the planar fixing plate is used for fixing the automobile sheet metal part, the automobile sheet metal part can slip during welding, the welding quality of the automobile sheet metal part is reduced, and the welding support device is very inconvenient and has limitation during use.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automobile sheet metal part welding strutting arrangement, includes base and welding bench, three mounting groove has been seted up at the middle part of welding bench, one of them the mounting groove internal rotation is connected with No. two bidirectional screw rods, and two in the mounting groove equal fixedly connected with gag lever post, no. two bidirectional screw rod's outer wall threaded connection has the installation piece, the installation piece is located the inside of mounting groove, two the equal sliding connection of outer wall of gag lever post has the slider, two the slider all is located the inside of mounting groove, the top fixedly connected with fixed plate of slider and installation piece, the installation piece is located the bottom middle part of fixed plate, two the slider is located the both sides of installation piece, one side rotation of fixed plate is connected with No. two clamping blocks, two No. two clamping blocks are located two in the middle part of No. one clamping block one side, one side rotation of No. two clamping blocks is connected with No. three clamping blocks, two No. three clamping blocks are located two in the middle parts of No. two clamping block one side, no. two bidirectional screw rods one side of turntable one end of turntable.
Preferably, the top fixedly connected with fixing base of base, the inside rotation of fixing base is connected with dwang, the middle part of dwang one side is provided with No. two dwang, one side middle part of No. two dwang and one side middle part of dwang rotate to be connected, the top rotation of base is connected with a bi-directional screw rod, two rotate between the one end of dwang and be connected with the synchronizing lever.
Preferably, the top fixedly connected with slide bar of base, the outer wall threaded connection of a bi-directional screw has the movable plate, two the movable plate is located the both sides of a bi-directional screw, movable plate and slide bar sliding connection, the equal fixedly connected with bracing piece in both ends of movable plate, the one end of bracing piece and the one end rotation of No. two dwang are connected, the one end rotation of bracing piece is connected with the reinforcement wheel, the top roll connection of reinforcement wheel and base.
Preferably, one side of the bottom end of the welding table is fixedly connected with a mounting rod, one end of the first rotating rod is rotationally connected with a connecting piece, and the connecting piece is in sliding connection with the outer wall of the mounting rod.
Preferably, a fixed rod is fixedly connected to the other side of the bottom end of the welding table, and one end of the second rotating rod is rotationally connected with one end of the fixed rod.
Preferably, a square groove is formed above the welding table.
Preferably, the protection net is fixedly connected to the upper parts of the two square grooves, the top ends of the protection net and the welding table are positioned on the same plane, the active carbon plates are fixedly connected to the inner parts of the two square grooves, and the fans are mounted in the inner parts of the two square grooves.
Preferably, the active carbon plate is located below the protective net, and the fan is located below the active carbon plate.
Preferably, two collecting boxes are fixedly connected to the middle of the bottom end of the welding table, the collecting boxes are communicated with the square groove, and the collecting boxes are located right below the square groove.
Preferably, a gear motor is fixedly connected to the middle part of one side of the base, and the output end of the gear motor is fixedly connected with one end of the first bidirectional screw rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the design that the three clamping blocks rotate mutually, when the irregular part of the automobile sheet metal part is clamped and fixed, the third clamping block can rotate according to the outline of the irregular part of the automobile sheet metal part, so that one side of the third clamping block is always attached to the irregular part of the automobile sheet metal part, the clamping stability of the irregular part of the automobile sheet metal part is improved, and the welding quality of the automobile sheet metal part is improved.
2. According to the invention, through the design that the welding table can be lifted, when the device is used by workers with different heights, the height of the welding table can be adjusted according to the height of the workers, so that the convenience of welding the automobile sheet metal parts is improved.
3. According to the invention, through the design of the smoke removing mechanism, smoke generated during welding of the automobile sheet metal part is effectively absorbed through the adsorption force generated by rotation of the fan, and the smoke passes through the protective net and is adsorbed by the activated carbon plate, so that the processing environment of the automobile sheet metal part is improved, the health problem caused by the fact that people inhale the smoke generated during welding is reduced, and the health of users is protected.
Drawings
FIG. 1 is a schematic perspective view of a welding support device for an automobile sheet metal part;
FIG. 2 is a schematic diagram showing the connection relationship between a first rotating rod and a welding table in an automobile sheet metal part welding support device;
FIG. 3 is a schematic diagram showing the positional relationship between a collecting box and a welding table in an automobile sheet metal part welding support device;
FIG. 4 is a schematic view of the internal structure of a square groove in an automotive sheet metal part welding support device;
FIG. 5 is a schematic diagram showing the positional relationship between a mounting block and a slider and a fixing plate of an automobile sheet metal part welding support device;
FIG. 6 is a schematic diagram showing the connection relationship among three clamping blocks of the welding support device for the sheet metal part of the automobile;
fig. 7 is a schematic diagram of a connection principle among three clamping blocks in the welding supporting device for the sheet metal part of the automobile.
In the figure: 1. a base; 11. a fixing seat; 12. a first rotating rod; 13. a second rotating rod; 14. a support rod; 15. a reinforcement wheel; 16. a moving plate; 17. a first bidirectional screw; 18. a slide bar; 19. a speed reducing motor; 2. a connecting piece; 21. a mounting rod; 22. a fixed rod; 23. a synchronizing lever; 24. a welding table; 25. a mounting groove; 26. a second bidirectional screw; 27. a limit rod; 28. a square groove; 29. an activated carbon plate; 3. a protective net; 31. a fan; 32. a turntable; 33. a collection box; 4. a fixing plate; 41. a mounting block; 42. a slide block; 43. a first clamping block; 44. a second clamping block; 45. and a third clamping block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-7: the utility model provides an automobile sheet metal part welding strutting arrangement, including base 1 and welding bench 24, three mounting groove 25 has been seted up at the middle part of welding bench 24, one of them mounting groove 25 internal rotation is connected with No. two bi-directional screw rod 26, equal fixedly connected with gag lever post 27 in two other mounting grooves 25, outer wall threaded connection of No. two bi-directional screw rod 26 has mounting block 41, mounting block 41 is located the inside of mounting groove 25, equal sliding connection of outer wall of two gag lever posts 27 has slider 42, two sliders 42 all are located the inside of mounting groove 25, slider 42 and the top fixedly connected with fixed plate 4 of mounting block 41, mounting block 41 is located the bottom middle part of fixed plate 4, two sliders 42 are located the both sides of mounting block 41, one side rotation of fixed plate 4 is connected with clamping block 43 No. one, one side rotation of clamping block 43 is connected with No. two clamping blocks 44, one side rotation of No. two clamping blocks 44 is located two middle parts of No. 43 one side, one side rotation of No. two clamping blocks 45 are connected with No. three clamping blocks 45, two No. 45 are located two middle parts of No. 44 one side of No. two clamping blocks 44, no. two screw rod one side 26 is located two bi-directional screw rod 32, one side of two bi-directional screw rod 32 is located one side of rotating disc 32.
In this embodiment, through rotating carousel 32, because of the one end of carousel 32 and two bi-directional screw 26 rotate and connect, two bi-directional screw 26's outer wall threaded connection has installation piece 41, because of two gag lever post 27's outer wall sliding connection has slider 42, and two sliders 42 and installation piece 41's top all with fixed plate 4's bottom fixed connection, so carousel 32 rotates and can drive fixed plate 4 and remove when driving two bi-directional screw 26 and rotate, when two fixed plates 4 remove to the center department of welding bench 24, two fixed plate 4 one side-mounted No. three grip blocks 45 can extrude fixedly to the automobile sheet metal component that needs to weld, when the need welded automobile sheet metal component exists irregular part promptly, because of No. three grip blocks 45 and No. two grip blocks 44 swivelling joint, no. two grip blocks 43 rotate and one side swivelling joint of No. 43 and fixed plate 4, so when one side of No. three grip blocks 45 carries out the extrusion fixedly to the irregular part of the automobile sheet metal component that needs to weld, no. three grip blocks 45 can carry out the extrusion fixedly along the irregular part of the automobile sheet metal component that needs, no. two regular part that No. 45 need to rotate when the automobile sheet metal component that No. two regular part that need to rotate, no. two metal component that No. 45 can carry out the regular part that the welding, no. two position of the automobile sheet metal component that need to rotate, no. 45 can carry out the regular part when No. two-dimensional part 45 and No. required to rotate the welding, and No. 3, no. 45 can rotate the contour part, and No. required part, and No. 45, and No. required part, when the welding.
Example two
According to the embodiment shown in fig. 1, fig. 2 and fig. 3, the fixing base 11 is fixedly connected with the fixing base 11, the first rotating rod 12 is rotatably connected to the inside of the fixing base 11, the second rotating rod 13 is arranged in the middle of one side of the first rotating rod 12, one side middle of the second rotating rod 13 is rotatably connected with one side middle of the first rotating rod 12, the first bidirectional screw 17 is rotatably connected to the upper side of the base 1, the synchronizing rod 23 is rotatably connected between one ends of the first rotating rod 12, the sliding rod 18 is fixedly connected to the upper side of the base 1, the moving plate 16 is in threaded connection with the outer wall of the first bidirectional screw 17, the two moving plates 16 are located on two sides of the first bidirectional screw 17, the moving plate 16 is in sliding connection with the sliding rod 18, two ends of the moving plate 16 are fixedly connected with the supporting rods 14, one end of the supporting rods 14 is rotatably connected with one end of the second rotating rod 13, one end of the supporting rods 14 is rotatably connected with the reinforcing wheel 15, the reinforcing wheel 15 is rotatably connected with the upper side of the base 1 in a rolling manner, one side of the bottom end of the welding table 24 is fixedly connected with the mounting rod 21, one end of the first rotating rod 12 is rotatably connected with the connecting piece 2, the connecting piece 2 is fixedly connected with the bottom end 22 of the second rotating rod 22 is fixedly connected with the other end 22 of the second rotating rod 22, and the other end of the upper end of the welding table is fixedly connected with the upper end 22 of the second rotating rod 22 is fixedly connected with the upper end of the second rotating rod 22.
In this embodiment, when the gear motor 19 works, the output end of the gear motor 19 is fixedly connected with one end of the first bidirectional screw 17, the first bidirectional screw 17 is rotationally connected with the base 1 above the base 1, the outer wall of the first bidirectional screw 17 is in threaded connection with the moving plate 16, and the moving plate 16 is slidably connected with the sliding rod 18 fixedly connected with the upper side of the base 1, so that the moving plate 16 is driven to move when the first bidirectional screw 17 rotates, the two sides of the moving plate 16 are fixedly connected with the supporting rods 14, one end of the supporting rods 14 is rotationally connected with the second rotating rod 13, the middle part of the second rotating rod 13 is rotationally connected with the middle part of the first rotating rod 12, one end of the lower side of the first rotating rod 12 is rotationally connected with the fixed seat 11, the bottom end of the fixed seat 11 is rotationally connected with the upper side of the base 1, so the two-way screw 17 rotates and drives the movable plate 16 and moves and can make the one end of the first rotating rod 12 and the second rotating rod 13 open and shut with the middle joint of the first rotating rod 12 and the second rotating rod 13 as the center, at this moment, the vertical height between the upper end of the first rotating rod 12 and the second rotating rod 13 and the upper part of the base 1 also changes, because the upper end of the second rotating rod 13 is rotationally connected with the bottom end of the welding table 24 and the upper end of the first rotating rod 12 is rotationally connected with the connecting piece 2 and the inside of the connecting piece 2 is slidingly connected with the mounting rod 21, the mounting rod 21 is fixedly connected with the bottom end of the welding table 24, so when the one end of the first rotating rod 12 and the second rotating rod 13 open and shut with the middle joint of the first rotating rod 12 and the second rotating rod 13 as the center, the position of the welding table 24 in the vertical direction changes, namely, the welding table 24 is lifted.
Example III
According to the illustration of fig. 3 and 4, square grooves 28 are formed in the upper portion of the welding table 24, two square grooves 28 are located on two sides of the middle portion of the second bidirectional screw 26, a protection net 3 is fixedly connected to the upper portion of the two square grooves 28, the top end of the protection net 3 and the top end of the welding table 24 are located on the same plane, an active carbon plate 29 is fixedly connected to the inner portion of the two square grooves 28, a fan 31 is mounted in the inner portion of the two square grooves 28, the active carbon plate 29 is located below the protection net 3, the fan 31 is located below the active carbon plate 29, a collecting box 33 is fixedly connected to the two positions of the middle portion of the bottom end of the welding table 24 and communicated with the square grooves 28, a speed reducing motor 19 is fixedly connected to the middle portion of one side of the base 1, and the output end of the speed reducing motor 19 is fixedly connected with one end of the first bidirectional screw 17.
In this embodiment, a certain amount of smoke is generated when the metal sheet parts of the automobile to be welded are welded, and if the worker inhales the smoke, the worker can damage the health of the metal sheet parts, when the metal sheet parts of the automobile to be welded are welded to generate smoke, the fan 31 is started, a certain suction force is generated when the fan 31 operates, the generated smoke is sucked, the sucked smoke passes through the protective net 3 and then is absorbed by the activated carbon plate 29, and the smoke passing through the activated carbon plate 29 enters the collecting tank 33.
The application method and the working principle of the device are as follows: when the device is used, the user firstly checks whether the device is damaged, after confirming that the device is damaged, the automobile sheet metal part to be welded is placed into the top end of the welding table 24, then the rotating turntable 32 drives the two fixing plates 4 to move towards the center of the welding table 24, the three-number clamping block 45 arranged on one side of the fixing plates 4 clamps the automobile sheet metal part to be welded, the three-number clamping block 45 can rotate according to the outline of the irregular part of the automobile sheet metal part, one side of the three-number clamping block 45 is always attached to one side of the irregular part of the automobile sheet metal part, the clamping of the automobile sheet metal part is firmer when the automobile sheet metal part is welded, when the height of the welding table 24 is required to be adjusted, the reducing motor 19 is started, the operation of the reducing motor 19 drives the two-number bidirectional screw 17 to rotate, the two-number bidirectional screw 17 drives the first rotating rod 12 and the second rotating rod 13 to open and close by taking the middle connecting part of the first rotating rod 12 and the second rotating rod 13 as the center, and the smoke absorbing plate 31 can be welded in the vertical direction when the connecting part of the first rotating rod 12 and the second rotating rod 13 is welded, and the smoke absorbing plate is moved in the vertical direction of the welding table 29.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (10)

1.一种汽车钣金件焊接支撑装置,包括底座(1)和焊接台(24),其特征在于:所述焊接台(24)的中部开设有三个安装槽(25),其中一个所述安装槽(25)内转动连接有二号双向螺杆(26),另外两个所述安装槽(25)内均固定连接有限位杆(27),所述二号双向螺杆(26)的外壁螺纹连接有安装块(41),所述安装块(41)位于安装槽(25)的内部,两个所述限位杆(27)的外壁均滑动连接有滑块(42),两个所述滑块(42)均位于安装槽(25)的内部,所述滑块(42)和安装块(41)的顶端固定连接有固定板(4),所述安装块(41)位于固定板(4)的底端中部,两个所述滑块(42)位于安装块(41)的两侧,所述固定板(4)的一侧转动连接有一号夹持块(43),所述一号夹持块(43)的一侧转动连接有二号夹持块(44),两个所述二号夹持块(44)位于一号夹持块(43)一侧的中部两处,所述二号夹持块(44)的一侧转动连接有三号夹持块(45),两个所述三号夹持块(45)位于二号夹持块(44)一侧的中部两处,所述二号双向螺杆(26)的一端固定连接有转盘(32),所述二号双向螺杆(26)位于转盘(32)的一侧中部。1. An automobile sheet metal parts welding support device, including a base (1) and a welding station (24), characterized in that: there are three installation slots (25) in the middle of the welding station (24), one of which is A No. 2 bidirectional screw (26) is rotatably connected in the installation slot (25), and a limit rod (27) is fixedly connected to the other two installation slots (25). The outer wall thread of the No. 2 bidirectional screw (26) A mounting block (41) is connected, and the mounting block (41) is located inside the mounting groove (25). The outer walls of the two limiting rods (27) are slidingly connected with sliders (42). The slide blocks (42) are all located inside the installation slot (25). The tops of the slide blocks (42) and the installation block (41) are fixedly connected with a fixing plate (4). The installation block (41) is located on the fixing plate (4). 4), the two slide blocks (42) are located on both sides of the installation block (41), and one side of the fixed plate (4) is rotationally connected to a No. 1 clamping block (43), which is One side of the No. 2 clamping block (43) is rotatably connected to the No. 2 clamping block (44). The two No. 2 clamping blocks (44) are located at two middle places on one side of the No. 1 clamping block (43). The No. 3 clamping block (45) is rotatably connected to one side of the No. 2 clamping block (44), and the two No. 3 clamping blocks (45) are located at the middle two sides of one side of the No. 2 clamping block (44). , one end of the No. 2 bidirectional screw (26) is fixedly connected to the turntable (32), and the No. 2 bidirectional screw (26) is located in the middle of one side of the turntable (32). 2.根据权利要求1所述的一种汽车钣金件焊接支撑装置,其特征在于:所述底座(1)的上方固定连接有固定座(11),所述固定座(11)的内部转动连接有一号转动杆(12),所述一号转动杆(12)一侧的中部设置有二号转动杆(13),所述二号转动杆(13)的一侧中部和一号转动杆(12)的一侧中部转动连接,所述底座(1)的上方转动连接有一号双向螺杆(17),两个所述一号转动杆(12)的一端之间转动连接有同步杆(23)。2. An automobile sheet metal parts welding support device according to claim 1, characterized in that: a fixed base (11) is fixedly connected to the top of the base (1), and the interior of the fixed base (11) rotates A No. 1 rotating rod (12) is connected to the No. 1 rotating rod (12). A No. 2 rotating rod (13) is provided in the middle of one side of the No. 1 rotating rod (12). (12) is rotatably connected to the middle of one side, a No. 1 two-way screw (17) is rotatably connected to the top of the base (1), and a synchronization rod (23) is rotatably connected to one end of the two No. 1 rotating rods (12). ). 3.根据权利要求2所述的一种汽车钣金件焊接支撑装置,其特征在于:所述底座(1)的上方固定连接有滑动杆(18),所述一号双向螺杆(17)的外壁螺纹连接有移动板(16),两个所述移动板(16)位于一号双向螺杆(17)的两侧,所述移动板(16)与滑动杆(18)滑动连接,所述移动板(16)的两端均固定连接有支撑杆(14),所述支撑杆(14)的一端和二号转动杆(13)的一端转动连接,所述支撑杆(14)的一端转动连接有加固轮(15),所述加固轮(15)和底座(1)的上方滚动连接。3. An automobile sheet metal parts welding support device according to claim 2, characterized in that: a sliding rod (18) is fixedly connected above the base (1), and the No. 1 bidirectional screw (17) is The outer wall is threadedly connected with a moving plate (16). The two moving plates (16) are located on both sides of the No. 1 bidirectional screw (17). The moving plate (16) is slidingly connected to the sliding rod (18). Both ends of the plate (16) are fixedly connected with support rods (14). One end of the support rod (14) is rotationally connected to one end of the No. 2 rotating rod (13). One end of the support rod (14) is rotationally connected. There is a reinforcing wheel (15), and the reinforcing wheel (15) is rollingly connected to the top of the base (1). 4.根据权利要求3所述的一种汽车钣金件焊接支撑装置,其特征在于:所述焊接台(24)的底端一侧固定连接有安装杆(21),所述一号转动杆(12)的一端转动连接有连接件(2),所述连接件(2)与安装杆(21)的外壁滑动连接。4. An automobile sheet metal parts welding support device according to claim 3, characterized in that: a mounting rod (21) is fixedly connected to one side of the bottom end of the welding table (24), and the No. 1 rotating rod One end of (12) is rotatably connected to a connecting piece (2), and the connecting piece (2) is slidingly connected to the outer wall of the mounting rod (21). 5.根据权利要求4所述的一种汽车钣金件焊接支撑装置,其特征在于:所述焊接台(24)的底端另一侧固定连接有固定杆(22),所述二号转动杆(13)的一端和固定杆(22)的一端转动连接。5. An automobile sheet metal parts welding support device according to claim 4, characterized in that: a fixed rod (22) is fixedly connected to the other side of the bottom end of the welding table (24), and the No. 2 rotating One end of the rod (13) is rotationally connected to one end of the fixed rod (22). 6.根据权利要求2所述的一种汽车钣金件焊接支撑装置,其特征在于:所述焊接台(24)的上方开设有方形槽(28)。6. An automobile sheet metal parts welding support device according to claim 2, characterized in that: a square groove (28) is provided above the welding table (24). 7.根据权利要求6所述的一种汽车钣金件焊接支撑装置,其特征在于:两个所述方形槽(28)的上方均固定连接有防护网(3),所述防护网(3)的顶端和焊接台(24)的顶端处于同一平面上,两个所述方形槽(28)的内部均固定连接有活性炭板(29),两个所述方形槽(28)的内部均安装有风扇(31)。7. An automobile sheet metal parts welding support device according to claim 6, characterized in that: a protective net (3) is fixedly connected above the two square grooves (28), and the protective net (3) ) and the top of the welding table (24) are on the same plane, activated carbon plates (29) are fixedly connected to the interiors of the two square grooves (28), and the activated carbon plates (29) are installed inside the two square grooves (28). There is a fan (31). 8.根据权利要求7所述的一种汽车钣金件焊接支撑装置,其特征在于:所述活性炭板(29)位于防护网(3)的下方,所述风扇(31)位于活性炭板(29)的下方。8. An automobile sheet metal parts welding support device according to claim 7, characterized in that: the activated carbon plate (29) is located below the protective net (3), and the fan (31) is located on the activated carbon plate (29) ) below. 9.根据权利要求6所述的一种汽车钣金件焊接支撑装置,其特征在于:所述焊接台(24)的底端中部两处均固定连接有收集箱(33),所述收集箱(33)与方形槽(28)连通,所述收集箱(33)位于方形槽(28)的正下方。9. An automobile sheet metal parts welding support device according to claim 6, characterized in that: two collection boxes (33) are fixedly connected to the middle part of the bottom end of the welding table (24), and the collection box (33) is connected with the square groove (28), and the collection box (33) is located directly below the square groove (28). 10.根据权利要求2所述的一种汽车钣金件焊接支撑装置,其特征在于:所底座(1)的一侧中部固定连接有减速电机(19),所述减速电机(19)的输出端和一号双向螺杆(17)的一端固定连接。10. An automobile sheet metal parts welding support device according to claim 2, characterized in that: a reduction motor (19) is fixedly connected to the middle part of one side of the base (1), and the output of the reduction motor (19) The end is fixedly connected to one end of the No. 1 bidirectional screw (17).
CN202311088318.5A 2023-08-28 2023-08-28 Welding supporting device for automobile sheet metal parts Active CN117047366B (en)

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CN216097189U (en) * 2021-07-30 2022-03-22 成都工业职业技术学院 Car sheet metal component welding frock clamp
CN218612591U (en) * 2022-11-25 2023-03-14 苏州市富通精密机械有限公司 Positioning jig for laser welding of bent metal plate

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CN112872684A (en) * 2021-01-15 2021-06-01 重庆大江国立精密机械制造有限公司 Clamping device for welding automobile spare and accessory parts
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