CN117943651B - Welding jig of vehicle metal part production and processing - Google Patents
Welding jig of vehicle metal part production and processing Download PDFInfo
- Publication number
- CN117943651B CN117943651B CN202410338098.5A CN202410338098A CN117943651B CN 117943651 B CN117943651 B CN 117943651B CN 202410338098 A CN202410338098 A CN 202410338098A CN 117943651 B CN117943651 B CN 117943651B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sliding
- welding
- special
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 120
- 239000002184 metal Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims abstract description 25
- 238000005452 bending Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000004021 metal welding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a welding fixture for producing and processing a vehicle metal part, which relates to the technical field of metal welding fixtures. This welding jig of vehicle metal part production processing reaches the surface of special pipe and has seted up the groove, and the angle of seting up of groove corresponds the butt joint angle of special pipe, and the structure of arc cylinder body is the arc, when the inside of arc cylinder body lets in hydraulic pressure, the slide bar of bending is promoted and rotates from top to bottom to drive firm counterpoint subassembly and rotate certain angle, this rotation angle corresponds special pipe groove angle, and the second lead screw slip table drives the special pipe inwards and is close to, realizes the butt joint of two different special pipes of structure, is difficult for pressing from both sides tightly when having solved the special pipe butt joint and presss from both sides tightly the very big problem of the butt joint degree of difficulty when the special pipe structure is different.
Description
Technical Field
The invention relates to the technical field of metal welding clamps, in particular to a welding clamp for production and processing of a vehicle metal part.
Background
In the welding production of the special-shaped pipe assembly, because of the special shape of the pipe fitting, the special-shaped pipe assembly is difficult to position, manual assistance is generally utilized to finish the welding production, but because of manual instability and limitation, the special-shaped pipe is difficult to accurately position, the size deviation after welding is larger, and meanwhile, a long time is required for manual assistance positioning, so that the welding efficiency cannot be improved, the special-shaped pipe fitting can be assembled through the welding processing technology, parts with complex shapes and positions can be manufactured, the special application in the fields of energy sources, vehicles, electric appliances and the like can be met, the special application in the fields of sealing performance is high, but the small-size special-shaped pipe fitting welding assembly with low bearing capacity is generally processed on special welding equipment through a soft solder brazing method, the equipment for welding assembly is mainly used for guaranteeing the size of the parts after welding in a fixture positioning mode, but the special-shaped pipe fitting formed by cold molding is difficult to have ideal positioning reference, the equipment size is difficult to accurately guarantee only by means of a mechanical positioning mode, the special-shaped pipe fitting parts are difficult to handle, for example, the special-shaped pipe fitting is difficult to be divided into three sections, the first section and the tail section is guaranteed to be in parallel position, and meanwhile, the first section and the tail section are connected with the part, can not be welded with the prior art, and the two sections are easy to be welded in a welding process and have a high actual welding process.
The existing welding fixture for producing and processing the metal parts of the vehicles has the problems that the special pipe is not easy to clamp when in butt joint due to structural design defects, the clamping and butt joint difficulty is high when the special pipe structure is different, and the non-circular interface wire cannot be completely girth welded when the special pipe is in butt joint welding.
Disclosure of Invention
The invention provides a welding fixture for producing and processing a vehicle metal part, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the welding fixture for the production and processing of the metal parts of the vehicles comprises a base, wherein a first screw rod sliding table is fixedly connected to the middle of the top of the base, a lifting table is fixedly connected to the output end of the first screw rod sliding table, and a supporting frame is fixedly connected to the top of the lifting table; further comprises:
the pipe body clamping mechanism is fixedly arranged at the upper position on the surface of the support frame and is used for clamping and butting the pipe body and adjusting the angle during pipe body butting;
The welding gun clamping mechanism is fixedly arranged at the middle position of the top of the lifting table and is used for clamping the welding gun and adjusting the position of the welding gun and the opposite wiring of the pipe body;
The pipe body clamping mechanism comprises an arc-shaped plate, the surface of the arc-shaped plate is fixedly connected with the upper position of the surface of the support frame, an adjusting component is connected to the surface of the arc-shaped plate in a sliding mode, a second screw rod sliding table is fixedly connected to the inner side face of the adjusting component, a stable alignment component is fixedly connected to the output end of the second screw rod sliding table, the stable alignment component is used for clamping the special pipe, the second screw rod sliding table is used for butt joint of the special pipe, and the adjusting component is used for adjusting angles during butt joint of the special pipe.
Preferably, the body fixture still includes the arc cylinder body, the medial surface sliding connection of arc cylinder body has the slide bar of bending, the one end fixed mounting that the arc cylinder body was kept away from to the slide bar of bending is in adjusting part's bottom, the special-shaped pipe is comparatively common structural component in the vehicle component part, the non-circular structure of special-shaped pipe makes it be difficult to by the centre gripping, counterpoint and welding, the staff places the special-shaped pipe at the medial surface of firm counterpoint subassembly, the inside of firm counterpoint subassembly lets in hydraulic pressure and makes the special-shaped pipe be held, the pipeline of special-shaped pipe is on the median plane of firm counterpoint subassembly, the both sides of arc are provided with two firm counterpoint subassemblies, thereby carry out the centre gripping to the special-shaped pipe of different structures respectively.
Preferably, the adjusting component comprises a sliding shell, the bottom of the sliding shell is fixedly connected with one end, far away from the arc-shaped cylinder body, of the bending slide rod, and an embedded groove is formed in the surface of the sliding shell, close to the arc-shaped plate.
Preferably, the adjusting assembly further comprises a sliding body, the surface of the sliding body is fixedly arranged at the top of the sliding shell, and an opening is formed in the position, close to the sliding body, of the sliding shell.
Preferably, the firm counterpoint subassembly includes T type shell, the below position fixed mounting on T type shell surface is at the output of second lead screw slip table, the medial surface fixedly connected with rubber bag of T type shell, the arc embedding is in the embedded groove of slip shell, place the mechanical tubes at cotton blanket piece medial surface, the water injection valve lets in hydraulic pressure to the inside of rubber bag, the rubber bag is T type structure, the surface of rubber bag is supported by the medial surface of T type shell, hydraulic pressure makes the rubber bag inflation promote the pressurization board and is close to the mechanical tubes, the surface of mechanical tubes and the surface in close contact of cotton blanket piece, the pressurization board carries out the centre gripping to the mechanical tubes, the pressurization board large tracts of land extrusion mechanical tubes of opposite direction setting for the mechanical tubes is firm centre gripping and difficult quilt is broken again.
Preferably, the stable alignment assembly further comprises a water injection valve, the surface of the water injection valve is fixedly arranged on the surface of the T-shaped shell, the surface of the rubber bag is fixedly connected with a pressurizing plate, and the surface of the pressurizing plate is fixedly connected with a cotton felt sheet.
Preferably, the welding gun clamping mechanism comprises a supporting wall, the bottom of the supporting wall is fixedly connected with the middle position of the top of the lifting table, the inner side surface of the supporting wall is rotationally connected with a worm wheel body, a worm is rotationally connected to the upper position of the surface of the supporting wall, a worm external motor drives the worm to rotate, the supporting wall rotationally supports the worm wheel body, the stable alignment assembly clamps the special-shaped pipes, the second screw sliding table drives the special-shaped pipes to approach the center, so that butt joint between the two special-shaped pipes is realized, grooves of the special-shaped pipes are connected to form a non-circular interface line, and a certain angle exists between the special-shaped pipes to cause the difficulty of girth welding.
Preferably, the welding gun clamping mechanism further comprises a limiting assembly, the surface of the limiting assembly is fixedly connected with the inner side face of the worm gear body, an electric cylinder is fixedly connected with the surface of the limiting assembly, the output end of the electric cylinder is fixedly connected with the welding gun body, and a wire feeding assembly is fixedly connected with the surface of the limiting assembly.
Preferably, the limiting assembly comprises a connecting plate, the bottom fixed mounting of connecting plate is at the medial surface of worm wheel body, the medial surface fixedly connected with protecting crust of connecting plate, the connecting plate carries out spacing support to protecting crust and electronic jar, the winding roller is to the welding wire and is coiled and support, the welding wire coil top-down is placed in the inside of protecting crust during the installation, the middle part position on protecting crust surface is passed to the one end of winding roller, the clamping ring is fixed on the surface of protecting crust, the clamping ring is rotated the winding roller and is supported, the friction roller is passed to the one end of welding wire, the welding wire draws forth through the throat end of throat section of thick bamboo afterwards, during the welding, the worm wheel body drives the connecting plate and rotates, the output of electronic jar control welder body is close to or keeps away from the interface line, thereby adapt to the non-circular interface of abnormal shape pipe.
Preferably, the spacing subassembly still includes the winding roller, winding roller's surface and the medial surface sliding connection of protecting crust, winding roller's fixed surface is connected with the clamping ring, the top position fixedly connected with of protecting crust surface is rotated, the one end of welding wire is fixed mounting at winding roller's surface, the motor drives the friction roller and rotates, the other end of welding wire receives the traction of friction roller and upwards moves, the output of welder body makes its hot melt deposit in interface position with the surface direct contact of welding wire, the inside of arc cylinder body lets in hydraulic pressure, hydraulic pressure makes the slide bar of bending upwards rotate, the sliding shell is at the surface sliding upwards removal of arc, the support of slider makes difficult rocking when the sliding shell rotates, thereby the reliability is higher when making the mechanical tubes butt joint, the welding precision is higher.
Preferably, the wire feeding assembly comprises a necking barrel, the surface of the necking barrel is fixedly connected with the output end of the rotator, and an extension barrel is fixedly connected to the lower position of the surface of the necking barrel.
Preferably, the wire feeding assembly further comprises a motor, the surface of the motor is fixedly connected with the surface of the extension cylinder, and the output end of the motor extends to the inside of the necking cylinder and is fixedly connected with a friction roller.
The invention provides a welding fixture for production and processing of a vehicle metal part. The beneficial effects are as follows:
1. This welding jig of vehicle metal part production processing, the groove has been seted up on the surface of special-shaped pipe, the angle of seting up of groove corresponds the butt joint angle of special-shaped pipe, the structure of arc cylinder body is the arc, when the inside of arc cylinder body lets in hydraulic pressure, the slide bar of bending is promoted and is rotated from top to bottom to drive firm counterpoint subassembly and rotate certain angle, this rotation angle corresponds special-shaped pipe groove angle, the second lead screw slip table drives the special-shaped pipe inwards and is close to, realize the butt joint of two different special-shaped pipes of structure, difficult clamp when having solved the special-shaped pipe butt joint and press from both sides the very big problem of tight butt joint degree of difficulty when the special-shaped pipe structure is different.
2. The welding fixture for the production and processing of the metal parts of the vehicle has the advantages that the bending slide bar is concentric with the arc plate, when the bending slide bar rotates upwards, the sliding body slides upwards along the surface of the arc plate, the sliding shell rotates upwards by a certain angle, the opposite special-shaped pipe grooves are opposite, the second screw sliding table drives the special-shaped pipe to be close to the corresponding special-shaped pipe groove, the special-shaped pipe groove is connected, and the special-shaped pipe can be clamped quickly and simultaneously in a clamping structure which is simple and easy to operate for operating machines without excessive shaking, such as a welding machine.
3. This welding jig of vehicle metal parts production and processing utilizes the motor to drive the worm in the device and rotates, the surface of worm and the surface engagement of worm wheel body, thereby drive spacing subassembly and rotate around the center, spacing subassembly sets up the position under electric cylinder, spacing subassembly winds the protection to the welding wire, the one end of welding wire is guided to the output of welder body, welder body rotates along with spacing subassembly circumference, electric cylinder drives the output of welder body and is close to or keep away from non-circular interface line, send the wire subassembly to receive and release the welding wire of coiling, the problem that can't carry out complete girth weld to non-circular interface line when having solved special-shaped tube butt welding.
4. According to the welding fixture for the production and processing of the vehicle metal parts, the motor drives the friction roller to rotate, the surface of the friction roller is in tight contact with the surface of the welding wire, the welding wire is led out of the necking barrel by rotation of the friction roller, when the welding gun body is close to the interface wire, the necking barrel is driven by the rotator to rotate close to the interface wire, the welding gun body is used for forming a welding seam at the position of the non-circular interface wire after the welding wire is melted, and therefore the special pipe is easier to weld in an aligned mode.
5. The welding fixture for the production and processing of the metal parts of the vehicle has the advantages that grooves on the surfaces of the special pipes are connected to form a non-circular interface line, the interface line is positioned in the middle of the inner side surface of the worm wheel at the moment, the friction roller guides welding wires to the output end of the welding gun body when the welding gun body rotates along with the worm wheel, the welding gun body deposits the welding wires at the position of the interface line after hot melting, the rotator deflects towards the interface line when the welding gun body is close to the interface line, the rotator is far away from the interface line when the welding gun body is far away from the interface line, and the special pipes are accurately aligned to enable the welding of the non-circular interface line to be more reliable.
Drawings
FIG. 1 is a first schematic diagram of the present invention;
FIG. 2 is a second schematic diagram of the present invention;
FIG. 3 is a schematic view of a tube clamping mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the adjusting assembly of the present invention;
FIG. 5 is a schematic view of a stable alignment assembly according to the present invention;
FIG. 6 is a schematic view of a welding gun clamping mechanism according to the present invention;
FIG. 7 is a schematic view of a spacing assembly of the present invention;
fig. 8 is a schematic structural view of the wire feeding assembly of the present invention.
In the figure: 1. a base; 2. the first screw rod sliding table; 3. a lifting table; 4. a support frame; 5. a tube body clamping mechanism; 51. an arc-shaped plate; 52. an arc cylinder; 53. bending the slide bar; 54. an adjustment assembly; 541. a sliding housing; 542. an embedding groove; 543. an opening; 544. a sliding body; 55. a second screw rod sliding table; 56. stabilizing the alignment assembly; 561. a T-shaped shell; 562. rubber capsules; 563. a water filling valve; 564. a pressurizing plate; 565. cotton felt; 6. a welding gun clamping mechanism; 61. a support wall; 62. a worm wheel body; 63. a worm; 64. an electric cylinder; 65. a welding gun body; 66. a limit component; 661. a connecting plate; 662. a protective shell; 663. a winding roller; 664. a compression ring; 665. a rotator; 67. a wire feeding assembly; 671. a necking cylinder; 672. an extension cylinder; 673. a motor; 674. friction roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
First embodiment: as shown in fig. 1-3, the present invention provides a technical solution: the welding fixture for the production and processing of the metal parts of the vehicles comprises a base 1, wherein a first screw rod sliding table 2 is fixedly connected to the middle position of the top of the base 1, the output end of the first screw rod sliding table 2 is fixedly connected with a lifting table 3, and a supporting frame 4 is fixedly connected to the top of the lifting table 3; further comprises:
The pipe body clamping mechanism 5 is fixedly arranged above the surface of the support frame 4, and the pipe body clamping mechanism 5 is used for clamping and butting the pipe body and adjusting the angle during pipe body butting;
The welding gun clamping mechanism 6 is fixedly arranged at the middle position of the top of the lifting table 3, and the welding gun clamping mechanism 6 is used for clamping a welding gun and adjusting the position of the welding gun and the pipe body for wire connection;
The pipe body clamping mechanism 5 comprises an arc plate 51, the surface of the arc plate 51 is fixedly connected with the upper position of the surface of the support frame 4, the surface of the arc plate 51 is slidably connected with an adjusting component 54, the inner side surface of the adjusting component 54 is fixedly connected with a second screw sliding table 55, the output end of the second screw sliding table 55 is fixedly connected with a stable alignment component 56, the stable alignment component 56 is used for clamping the special pipe, the second screw sliding table 55 is used for abutting joint of the special pipe, and the adjusting component 54 is used for adjusting the angle when the special pipe is abutted joint;
The pipe body clamping mechanism 5 further comprises an arc-shaped cylinder body 52, the inner side surface of the arc-shaped cylinder body 52 is connected with a bending slide rod 53 in a sliding mode, and one end, far away from the arc-shaped cylinder body 52, of the bending slide rod 53 is fixedly arranged at the bottom of the adjusting component 54.
When the special-shaped pipe is used, the special-shaped pipe is a relatively common structural component in the vehicle component, the special-shaped pipe is difficult to clamp, align and weld due to the non-circular structure of the special-shaped pipe, a worker places the special-shaped pipe on the inner side surface of the stable alignment component 56, hydraulic pressure is introduced into the stable alignment component 56 to clamp the special-shaped pipe, pipelines of the special-shaped pipe are arranged on the middle position surface of the stable alignment component 56, two stable alignment components 56 are arranged on two sides of the arc plate 51, so that special-shaped pipes of different structures are clamped respectively, grooves are formed in the surfaces of the special-shaped pipe, the forming angle of the grooves corresponds to the butt joint angle of the special-shaped pipe, the structure of the arc-shaped cylinder 52 is arc-shaped, when hydraulic pressure is introduced into the inside of the arc-shaped cylinder 52, the bending slide rod 53 is pushed to rotate up and down, so as to drive the stable alignment component 56 to rotate by a certain angle, the rotating angle corresponds to the groove angle of the special-shaped pipe, and the second screw rod 55 drives the special-shaped pipe to approach inwards, so that the butt joint of the special-shaped pipe with different structures is realized, and the problem that the special-shaped pipe is difficult to clamp when the special-shaped pipe is not easy to clamp when the special-shaped pipe is in butt joint.
Second embodiment: as shown in fig. 3, fig. 4 and fig. 5, the adjusting component 54 includes a sliding shell 541, the bottom of the sliding shell 541 is fixedly connected with one end of the bending slide rod 53 away from the arc cylinder 52, an embedded groove 542 is formed in a position, close to the arc plate 51, of the surface of the sliding shell 541, the adjusting component 54 further includes a sliding body 544, the surface of the sliding body 544 is fixedly installed at the top of the sliding shell 541, an opening 543 is formed in a position, close to the sliding body 544, of the sliding shell 541, the stable alignment component 56 includes a T-shaped shell 561, a rubber bag 562 is fixedly installed at the output end of the second screw sliding table 55 below the surface of the T-shaped shell 561, the stable alignment component 56 further includes a water injection valve 563, a surface of the water injection valve 563 is fixedly installed on the surface of the T-shaped shell 561, a pressurizing plate is fixedly connected with the surface of the rubber bag 562, and a cotton felt sheet 565 is fixedly connected with the surface of the pressurizing plate 564.
When the special-shaped pipe clamp is used, the arc plate 51 is embedded into the embedded groove 542 of the sliding shell 541, the special-shaped pipe is placed on the inner side surface of the cotton felt sheet 565, the water injection valve 563 introduces hydraulic pressure into the rubber bag 562, the rubber bag 562 is of a T-shaped structure, the surface of the rubber bag 562 is supported by the inner side surface of the T-shaped shell 561, the hydraulic pressure enables the rubber bag 562 to expand and push the pressing plate 564 to be close to the special-shaped pipe, the surface of the special-shaped pipe is tightly contacted with the surface of the cotton felt sheet 565, the pressing plate 564 clamps the special-shaped pipe, the oppositely arranged pressing plate 564 presses the special-shaped pipe in a large area, so that the special-shaped pipe is firmly clamped and is not easy to crush, the bending slide rod 53 is concentric with the arc plate 51, when the bending slide rod 53 rotates upwards, the sliding body 544 slides upwards along the surface of the arc plate 51, the sliding shell 541 rotates upwards by a certain angle, the opposite special-shaped pipe bevel is opposite, the second screw 55 drives the special-shaped pipe to be close to the bevel, and the special-shaped pipe is connected, and the special-shaped pipe is clamped by the bevel, and the operation machinery without excessive shaking is easy to operate.
Third embodiment: as shown in fig. 3 and 6, an adjusting component 54 is slidably connected to the surface of the arc plate 51, a second screw rod sliding table 55 is fixedly connected to the inner side surface of the adjusting component 54, a stable alignment component 56 is fixedly connected to the output end of the second screw rod sliding table 55, the stable alignment component 56 is used for clamping the special pipe, the second screw rod sliding table 55 is used for butt joint of the special pipe, and the adjusting component 54 is used for adjusting the angle when the special pipe is in butt joint;
the pipe body fixture 5 still includes arc cylinder body 52, the medial surface sliding connection of arc cylinder body 52 has the slide bar 53 of bending, the one end fixed mounting that the slide bar 53 kept away from arc cylinder body 52 is in the bottom of adjusting part 54, welder fixture 6 includes supporting wall 61, the bottom of supporting wall 61 and the middle part position fixed connection at elevating platform 3 top, the medial surface rotation of supporting wall 61 is connected with worm wheel body 62, the top position rotation on supporting wall 61 surface is connected with worm 63, welder fixture 6 still includes spacing subassembly 66, spacing subassembly 66's surface and worm wheel body 62's medial surface fixed connection, spacing subassembly 66's surface fixed connection has electric cylinder 64, electric cylinder 64's output fixedly connected with welder body 65, spacing subassembly 66's surface fixed connection has wire feeding subassembly 67.
When the welding wire feeding device is used, the worm 63 is externally connected with a motor to drive the worm wheel body 62 to rotate, the supporting wall 61 is used for rotatably supporting the worm wheel body 62, the stable alignment assembly 56 is used for clamping the special-shaped pipes, the second screw sliding table 55 is used for driving the special-shaped pipes to approach the center, so that butt joint between the two special-shaped pipes is realized, grooves of the special-shaped pipes are connected to form a non-circular interface wire, a certain angle exists between the special-shaped pipes, the worm 63 is driven to rotate by the motor, the surface of the worm 63 is meshed with the surface of the worm wheel body 62, the limiting assembly 66 is driven to rotate around the center, the limiting assembly 66 is arranged at a position right below the electric cylinder 64, the limiting assembly 66 is used for winding and protecting welding wires, one end of the welding wires is guided to the output end of the welding gun body 65, the electric cylinder 64 drives the output end of the welding gun body 65 to approach or be far away from the non-circular interface wire while the circumference of the limiting assembly 66 rotates along with the limiting assembly 66, and the wire feeding assembly 67 is used for winding and unwinding the welding wires, so that the problem that the non-circular interface wire cannot be completely and circularly welded when the special-shaped pipes are subjected to butt welding is solved.
Fourth embodiment: as shown in fig. 6, 7 and 8, the limiting component 66 includes a connecting plate 661, the bottom of the connecting plate 661 is fixedly mounted on the inner side surface of the worm wheel body 62, the inner side surface of the connecting plate 661 is fixedly connected with a protecting shell 662, the limiting component 66 further includes a winding roller 663, the surface of the winding roller 663 is slidably connected with the inner side surface of the protecting shell 662, a pressing ring 664 is fixedly connected with the surface of the winding roller 663, a rotator 665 is fixedly connected with the upper position of the surface of the protecting shell 662, the wire feeding component 67 includes a necking cylinder 671, the surface of the necking cylinder 671 is fixedly connected with the output end of the rotator 665, an extension cylinder 672 is fixedly connected with the lower position of the surface of the necking cylinder 671, the wire feeding component 67 further includes a motor 673, the surface of the motor 673 is fixedly connected with the surface of the extension cylinder 672, and the output end of the motor 673 extends to the inside of the necking cylinder 671 and is fixedly connected with a friction roller 674.
When the welding gun is used, the connecting plate 661 is used for limiting and supporting the protective shell 662 and the electric cylinder 64, the winding roller 663 is used for winding and supporting the welding wire, the welding wire coil is placed in the protective shell 662 from top to bottom during installation, one end of the winding roller 663 penetrates through the middle position of the surface of the protective shell 662, the pressing ring 664 is fixed on the surface of the protective shell 662, the pressing ring 664 is used for rotatably supporting the winding roller 663, one end of the welding wire penetrates through the friction roller 674, then the welding wire is led out through the necking end of the necking cylinder 671, during welding, the worm wheel body 62 drives the connecting plate 661 to rotate, the electric cylinder 64 controls the output end of the welding gun body 65 to be close to or far away from an interface wire, so that a noncircular interface of the special pipe is adapted, the motor 673 drives the friction roller 674 to rotate, the surface of the friction roller 674 is in tight contact with the surface of the welding wire, the welding wire is led out of the necking cylinder 671 through rotation of the friction roller 674, when the welding gun body 65 is close to the interface wire, the necking cylinder 671 is driven by the rotation of the welding wire, and the welding gun body 65 deposits the welding wire at the position of the noncircular interface wire after being melted by the welding wire heat.
Fifth embodiment: as shown in fig. 4 and 8, the bottom of the sliding shell 541 is fixedly connected with one end of the bending slide rod 53 away from the arc cylinder 52, an embedded groove 542 is formed in a position, close to the arc plate 51, of the surface of the sliding shell 541, the adjusting assembly 54 further comprises a sliding body 544, the surface of the sliding body 544 is fixedly mounted on the top of the sliding shell 541, an opening 543 is formed in a position, close to the sliding body 544, of the sliding shell 541, the surface of the necking cylinder 671 is fixedly connected with the surface of the rotator 665, an extension cylinder 672 is fixedly connected to the lower portion of the surface of the necking cylinder 671, the wire feeding assembly 67 further comprises a motor 673, the surface of the motor 673 is fixedly connected with the output end of the extension cylinder 672, and the output end of the motor 673 extends to the inside of the necking cylinder 671 and is fixedly connected with a friction roller 674.
When the welding wire welding device is used, one end of a welding wire is fixedly arranged on the surface of the winding roller 663, the motor 673 drives the friction roller 674 to rotate, the other end of the welding wire is pulled by the friction roller 674 to move upwards, the output end of the welding gun body 65 is in direct contact with the surface of the welding wire to enable the welding wire to be deposited at an interface position in a hot melting mode, hydraulic pressure is introduced into the arc cylinder 52, the bending slide rod 53 rotates upwards by the hydraulic pressure, the sliding shell 541 moves upwards in a sliding mode on the surface of the arc plate 51, the sliding body 544 supports the sliding shell 541 to enable the sliding shell 541 not to shake easily when rotating, therefore reliability and alignment welding precision are higher when the special pipes are in butt joint, grooves on the surfaces of the special pipes are connected to form a non-circular interface wire, the interface wire is located at the middle position of the inner side face of the worm wheel body 62 at the moment, the welding gun body 65 guides the welding wire to the output end of the welding gun body 65 when the welding gun body 65 rotates along with the worm wheel body 62, the welding gun body 65 deposits the welding wire at the position of the interface wire after the welding wire, when the welding gun body 65 is close to the interface wire, the rotator 665 deflects towards the interface wire, and the interface wire is far away from the interface wire when the interface wire, the rotator 665 is far from the interface wire, and the interface wire is more reliable when the special pipes are in butt joint.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The statement "comprising" an element limited to … … does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Claims (5)
1. The welding fixture for the production and processing of the metal parts of the vehicles comprises a base (1), wherein a first screw rod sliding table (2) is fixedly connected to the middle position of the top of the base (1), a lifting table (3) is fixedly connected to the output end of the first screw rod sliding table (2), and a supporting frame (4) is fixedly connected to the top of the lifting table (3); characterized by further comprising:
The pipe body clamping mechanism (5), the pipe body clamping mechanism (5) is fixedly arranged above the surface of the supporting frame (4), and the pipe body clamping mechanism (5) is used for clamping and butting the pipe body and adjusting the angle during pipe body butting;
The welding gun clamping mechanism (6), the welding gun clamping mechanism (6) is fixedly arranged at the middle position of the top of the lifting table (3), and the welding gun clamping mechanism (6) is used for clamping a welding gun and adjusting the position of the welding gun and the pipe body for wire connection;
The pipe body clamping mechanism (5) comprises an arc-shaped plate (51), the surface of the arc-shaped plate (51) is fixedly connected with the upper position of the surface of the support frame (4), an adjusting component (54) is connected to the surface of the arc-shaped plate (51) in a sliding mode, a second screw rod sliding table (55) is fixedly connected to the inner side surface of the adjusting component (54), a stable alignment component (56) is fixedly connected to the output end of the second screw rod sliding table (55), the stable alignment component (56) is used for clamping a special pipe, the second screw rod sliding table (55) is used for butt joint of the special pipe, and the adjusting component (54) is used for adjusting angles during butt joint of the special pipe;
The pipe body clamping mechanism (5) further comprises an arc-shaped cylinder body (52), the inner side surface of the arc-shaped cylinder body (52) is connected with a bending sliding rod (53) in a sliding mode, and one end, far away from the arc-shaped cylinder body (52), of the bending sliding rod (53) is fixedly arranged at the bottom of the adjusting component (54);
the adjusting component (54) comprises a sliding shell (541), the bottom of the sliding shell (541) is fixedly connected with one end, far away from the arc-shaped cylinder body (52), of the bent sliding rod (53), and an embedded groove (542) is formed in the surface of the sliding shell (541) at a position close to the arc-shaped plate (51);
The adjusting assembly (54) further comprises a sliding body (544), the surface of the sliding body (544) is fixedly arranged at the top of the sliding shell (541), and an opening (543) is formed in the position, close to the sliding body (544), of the sliding shell (541);
The stable alignment assembly (56) comprises a T-shaped shell (561), the lower part of the surface of the T-shaped shell (561) is fixedly arranged at the output end of the second screw rod sliding table (55), and the inner side surface of the T-shaped shell (561) is fixedly connected with a rubber bag (562);
The stable alignment assembly (56) further comprises a water injection valve (563), the surface of the water injection valve (563) is fixedly arranged on the surface of the T-shaped shell (561), the surface of the rubber bag (562) is fixedly connected with a pressurizing plate (564), and the surface of the pressurizing plate (564) is fixedly connected with a cotton felt piece (565).
2. The welding jig of claim 1 for use in the production of vehicle metal parts, wherein: the welding gun clamping mechanism (6) comprises a supporting wall (61), the bottom of the supporting wall (61) is fixedly connected with the middle position of the top of the lifting table (3), the inner side surface of the supporting wall (61) is rotationally connected with a worm wheel body (62), and the upper position of the surface of the supporting wall (61) is rotationally connected with a worm (63).
3. The welding jig of claim 2 for use in the production of vehicle metal parts, wherein: the welding gun clamping mechanism (6) further comprises a limiting assembly (66), the surface of the limiting assembly (66) is fixedly connected with the inner side face of the worm wheel body (62), an electric cylinder (64) is fixedly connected with the surface of the limiting assembly (66), a welding gun body (65) is fixedly connected with the output end of the electric cylinder (64), and a wire feeding assembly (67) is fixedly connected with the surface of the limiting assembly (66).
4. A welding jig for use in the production and processing of metal parts for vehicles according to claim 3, wherein: the limiting assembly (66) comprises a connecting plate (661), the bottom of the connecting plate (661) is fixedly arranged on the inner side surface of the worm gear body (62), and the inner side surface of the connecting plate (661) is fixedly connected with a protective shell (662).
5. The welding jig of claim 4 for use in the production of vehicle metal parts, wherein: the limiting assembly (66) further comprises a winding roller (663), the surface of the winding roller (663) is in sliding connection with the inner side face of the protective shell (662), a compression ring (664) is fixedly connected with the surface of the winding roller (663), and a rotator (665) is fixedly connected with the upper position of the surface of the protective shell (662).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410338098.5A CN117943651B (en) | 2024-03-25 | 2024-03-25 | Welding jig of vehicle metal part production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410338098.5A CN117943651B (en) | 2024-03-25 | 2024-03-25 | Welding jig of vehicle metal part production and processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117943651A CN117943651A (en) | 2024-04-30 |
| CN117943651B true CN117943651B (en) | 2024-05-28 |
Family
ID=90796223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410338098.5A Active CN117943651B (en) | 2024-03-25 | 2024-03-25 | Welding jig of vehicle metal part production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117943651B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191059A (en) * | 2014-08-29 | 2014-12-10 | 中核（天津）机械有限公司 | Special-shaped pipe fitting welding equipment |
| CN114055040A (en) * | 2021-12-15 | 2022-02-18 | 青岛嘉恒新能源设备有限公司 | Special-shaped steel pipe welding device |
| CN116352360A (en) * | 2023-06-02 | 2023-06-30 | 南皮县华丰电子有限公司 | Positioning welding device |
| CN117066660A (en) * | 2023-09-25 | 2023-11-17 | 宿迁中矿智能装备研究院有限公司 | Welding positioner for angle-adjustable industrial mechanical arm |
-
2024
- 2024-03-25 CN CN202410338098.5A patent/CN117943651B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191059A (en) * | 2014-08-29 | 2014-12-10 | 中核（天津）机械有限公司 | Special-shaped pipe fitting welding equipment |
| CN114055040A (en) * | 2021-12-15 | 2022-02-18 | 青岛嘉恒新能源设备有限公司 | Special-shaped steel pipe welding device |
| CN116352360A (en) * | 2023-06-02 | 2023-06-30 | 南皮县华丰电子有限公司 | Positioning welding device |
| CN117066660A (en) * | 2023-09-25 | 2023-11-17 | 宿迁中矿智能装备研究院有限公司 | Welding positioner for angle-adjustable industrial mechanical arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117943651A (en) | 2024-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101758352B (en) | Longitudinal-seam laser welding positioning device for thin-wall circular tube | |
| CN212858185U (en) | Stainless steel plate alignment welding device for angle steel production | |
| CN113399922A (en) | Welding device capable of clamping and positioning metal heating and ventilation pipeline | |
| CN112077444A (en) | Laser welding device for industrial manufacturing and welding method thereof | |
| CN112212813A (en) | Automobile brake disc machining device capable of detecting smoothness of grooves | |
| CN113182765A (en) | Clamping device convenient to pipe automatic weld | |
| CN117943651B (en) | Welding jig of vehicle metal part production and processing | |
| CN213702379U (en) | Welding device for tubular automobile parts | |
| CN211102346U (en) | Gear shaft welding device | |
| CN112570957A (en) | Car sheet metal component shaping welding equipment | |
| CN114310116B (en) | Locomotive spare part welding set | |
| CN208358111U (en) | Intelligent pipeline welding equipment | |
| CN215469265U (en) | Hydraulic drive reel flange board welding deformation prevention system | |
| CN214291568U (en) | Metal pipe welding machine | |
| CN109834370A (en) | A kind of welder for steel pipes with straight | |
| CN216066210U (en) | Welding tool for machining automobile parts | |
| CN115723547A (en) | High-strength automobile support and manufacturing method thereof | |
| CN215747336U (en) | Non-mark machine head mechanism suitable for welding device | |
| CN211544012U (en) | Coil bundling integrated machine | |
| CN107322304B (en) | Transformer bonding wire sleeve integrated machine | |
| CN110877178B (en) | Automatic welding device for round pipe fittings | |
| CN114473158A (en) | Industrial automatic electric arc welding workbench | |
| CN209886870U (en) | Welding device for straight seam steel pipe | |
| CN112339256A (en) | Hot-melt connection type tetrafluoro pipe post-processing device | |
| CN219684251U (en) | Welding equipment for bent pipe and tank body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |