CN217412884U - Rear axle housing double-gun circular seam automatic welding machine - Google Patents
Rear axle housing double-gun circular seam automatic welding machine Download PDFInfo
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- CN217412884U CN217412884U CN202123406687.3U CN202123406687U CN217412884U CN 217412884 U CN217412884 U CN 217412884U CN 202123406687 U CN202123406687 U CN 202123406687U CN 217412884 U CN217412884 U CN 217412884U
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- rear axle
- axle housing
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- positive
- housing assembly
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Abstract
The utility model relates to the technical field of welding equipment, a rear axle housing double-gun circumferential weld automatic welding machine is provided, including base, electric telescopic handle, backup pad, rear axle housing assembly work piece, installation riser, positive and negative motor, pivot, the fixed electric telescopic handle that is provided with in the upper surface center of base, the fixed backup pad that is provided with of output of electric telescopic handle, the rear axle housing assembly work piece is provided with above the backup pad, the upper surface left and right sides of base all fixedly is provided with the installation riser, the outside surface of installation riser all fixedly is provided with positive and negative motor, the upper output end of positive and negative motor is fixed and is provided with the pivot; the device drives the pivot through being provided with positive and negative motor, pivot and installation montant, rotates through positive and negative motor drive pivot for the pivot drives the rotation of installation montant, thereby makes the welder on the installation montant rotate, carries out the annular welding to rear-axle housing assembly work piece, and the welding process need not rotate rear-axle housing assembly work piece, guarantees the stability of work piece.
Description
Technical Field
The utility model relates to a welding equipment technical field especially relates to a rear-axle housing double gun circumferential weld automatic welding machine.
Background
The rear axle, that is the rear drive axle component of vehicle power transmission, it is formed by two half-bridges, can implement half-bridge differential motion, simultaneously, it is also the device that is used for supporting the wheel and connects the rear wheel, if the vehicle that the front axle drove, then the rear axle is only the follower axle, only plays the effect of bearing, if the front axle is not the transaxle, then the rear axle is the transaxle, this moment still plays the effect of bearing in addition to the effect of bearing and reducing speed and differential, if four-wheel drive, generally be equipped with a transfer gear in front of the rear axle, the rear axle divide into monoblock axle and half-bridge, the monoblock axle is furnished with not independent suspension, the outer protective housing of rear axle is called rear axle housing, wherein one process to the rear axle is welding, and then need to use welding set.
The existing welding device can only weld a single pair of rear axle housing assembly workpieces during welding and cannot weld annular synchronous welding, so that the welding efficiency and quality are influenced, and meanwhile, the existing welding device is mostly manually welded, so that the welding efficiency is low;
for example, the patent number is ZL201821710861.9 in the prior art; the rear axle housing double-gun circular seam automatic welding machine performs simultaneous welding on rear axle housing assembly workpieces under the action of the first welding gun and the second welding gun, and drives the rear axle housing assembly workpieces to rotate by the cooperation of the motor, so that the rear axle housing assembly workpieces are subjected to circular welding, the circular synchronous welding effect is achieved, and the production efficiency is further improved;
however, researches show that the device drives the rear axle housing assembly workpiece to rotate through the motor, so that the effect of annular synchronous welding is achieved, and due to the fact that the rear axle housing assembly workpiece is different in shape and the welding part of the rear axle housing assembly workpiece is easy to deviate in the rotating process, the welding effect is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art, and providing a rear axle housing double-gun circular seam automatic welding machine.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a rear-axle housing double-gun circumferential weld automatic welding machine, includes base, electric telescopic handle, backup pad, rear-axle housing assembly work piece, installation riser, positive and negative motor, pivot, the fixed electric telescopic handle that is provided with in upper surface central authorities of base, electric telescopic handle's the fixed backup pad that is provided with of output, the top of backup pad is provided with rear-axle housing assembly work piece, the equal fixed installation riser that is provided with in upper surface left and right sides of base, the outside surface of installation riser is the fixed positive and negative motor that is provided with all, the fixed pivot that is provided with of last output of positive and negative motor, the outside fixed surface of pivot is provided with the installation montant, install welder on the installation montant.
Preferably, the upper surface embedding of backup pad is provided with the electromagnetism piece, and the electromagnetism piece passes through electric wire and external power source electric connection.
Preferably, the rotating shaft comprises a laser positioner and an embedded battery, the laser positioner is fixedly arranged at the midpoint of the end part of the rotating shaft, and the embedded battery is arranged on the surface of the outer side of the laser positioner.
Preferably, the embedded battery is replaceable and removable.
Preferably, the installation montant is including rectangular channel and positioning bolt, the embedding of the upper surface central authorities of installation montant is provided with the rectangular channel, the outside surface top screw thread of installation montant is provided with positioning bolt.
Preferably, the welding gun is rotatably arranged in the rectangular groove through a pin shaft.
Preferably, the positioning bolt is made of rubber and is tightly attached to the outer side surface of the welding gun when being screwed.
Has the advantages that:
1. the device drives the pivot through being provided with positive and negative motor, pivot and installation montant, rotates through positive and negative motor drive pivot for the pivot drives the rotation of installation montant, thereby makes the welder on the installation montant rotate, carries out the annular welding to rear-axle housing assembly work piece, and welding process need not rotate rear-axle housing assembly work piece, guarantees the stability of work piece.
2. Through being provided with electromagnetic block and laser locator, through placing rear-axle housing assembly work piece in the backup pad, fix a position rear-axle housing assembly work piece through laser locator, drive the backup pad through electric telescopic handle and remove in the backup pad with rear-axle housing assembly work piece for the annular weld department of rear-axle housing assembly work piece is in laser location department, opening the electromagnetic block, the magnetism of electromagnetic block carries out the rigidity with the rear-axle housing assembly, guarantees that the gliding condition can not appear at the annular weld in-process in the rear-axle housing assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole structure of the support plate of the present invention;
FIG. 3 is a schematic view of the whole structure of the rotating shaft of the present invention;
fig. 4 is the overall structure schematic diagram of the installation vertical rod of the present invention.
Illustration of the drawings: 1. a base; 2. an electric telescopic rod; 3. a support plate; 301. an electromagnetic block; 4. a rear axle housing assembly workpiece; 5. installing a vertical plate; 6. a positive and negative rotation motor; 7. a rotating shaft; 701. a laser locator; 702. an embedded battery; 8. installing a vertical rod; 801. a rectangular groove; 802. positioning a bolt; 9. and (7) welding the welding gun.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1-4, a double-gun circumferential weld automatic welding machine of rear-axle housing, including base 1, electric telescopic handle 2, backup pad 3, rear-axle housing assembly work piece 4, installation riser 5, positive and negative motor 6, pivot 7, the fixed electric telescopic handle 2 that is provided with of base 1's upper surface central authorities, electric telescopic handle 2's the fixed backup pad 3 that is provided with of output, the top of backup pad 3 is provided with rear-axle housing assembly work piece 4, the equal fixed installation riser 5 that is provided with in base 1's the upper surface left and right sides, the equal fixed positive and negative motor 6 that is provided with in outside surface of installation riser 5, the fixed pivot 7 that is provided with of last output of positive and negative motor 6, the outside fixed surface of pivot 7 is provided with installation montant 8, install welder 9 on the installation montant 8.
In this embodiment, the upper surface embedding of backup pad 3 is provided with electromagnetism piece 301, and electromagnetism piece 301 passes through electric wire and external power source electric connection, charges through electromagnetism piece 301 and produces magnetism, makes things convenient for electromagnetism piece 301 to adsorb rear-axle housing assembly work piece 4.
In this embodiment, the rotating shaft 7 includes a laser locator 701 and an embedded battery 702, the laser locator 701 is fixedly disposed at the center of the end of the rotating shaft 7, and the embedded battery 702 is mounted on the outer surface of the laser locator 701.
In this embodiment, the embedded battery 702 is replaceable and detachable, so that the embedded battery 702 is conveniently replaced, and the use of the laser locator 701 is ensured.
In this embodiment, the mounting vertical rod 8 includes a rectangular groove 801 and a positioning bolt 802, the rectangular groove 801 is embedded in the center of the upper surface of the mounting vertical rod 8, and the positioning bolt 802 is arranged on the top thread of the outer side surface of the mounting vertical rod 8.
In this embodiment, the welding gun 9 is rotatably disposed in the rectangular groove 801 through the pin shaft, so that the angle of the welding gun 9 can be conveniently adjusted.
In this embodiment, the positioning bolt 802 is made of rubber, and the positioning bolt 802 is tightly attached to the outer surface of the welding gun 9 when being tightened, so that the positioning bolt 802 fixes the position of the welding gun 9.
The working principle is as follows:
when the device is used, firstly, the device is installed, the rear axle housing assembly workpiece 4 is placed on the supporting plate, the electric telescopic rod 2 is opened at the same time, the electric telescopic rod 2 drives the supporting plate 3 to move up and down, the laser positioner 701 is opened at the same time, the rear axle housing assembly workpiece 4 is moved, so that laser emitted by the laser positioner 701 irradiates the girth welding central positions on two sides of the rear axle housing assembly workpiece 4 assembly, then the electromagnetic block 301 is electrified, the rear axle housing assembly workpiece 4 is adsorbed by magnetism generated by the electromagnetic block 301, and the effect of fixing the rear axle housing assembly workpiece 4 is achieved;
and then the positioning bolt 802 is loosened, the welding gun 9 is rotated, the head of the welding gun 9 contacts the girth welding position of the rear axle housing assembly workpiece 4, the forward and reverse rotating motor 6 is started, and the forward and reverse rotating motor 6 drives the rotating shaft 7 and the welding gun 9 to rotate clockwise 360 degrees, so that the welding gun 9 performs girth welding on the rear axle housing assembly workpiece 4.
The above are only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, a plurality of modifications and improvements can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the present invention and the practicability of the patent.
Claims (7)
1. A double-gun circular seam automatic welding machine for a rear axle housing is characterized in that; comprises that
The electric telescopic rod (2) is fixedly arranged in the center of the upper surface of the base (1);
the supporting plate (3) is fixedly arranged at the output end of the electric telescopic rod (2);
the rear axle housing assembly workpiece (4), wherein the rear axle housing assembly workpiece (4) is arranged above the supporting plate (3);
the installation vertical plates (5) are fixedly arranged on the left side and the right side of the upper surface of the base (1);
the positive and negative rotation motor (6), the positive and negative rotation motor (6) is fixedly arranged in the center of the outer side surface of the mounting vertical plate (5);
the rotating shaft (7), the said rotating shaft (7) is fixedly arranged on the output end of the positive and negative rotation motor (6);
the mounting vertical rod (8), the mounting vertical rod (8) is fixedly arranged on the outer side surface of the rotating shaft (7);
and the welding gun (9), wherein the welding gun (9) is installed at the top of the installation vertical rod (8).
2. The twin-gun girth automatic welder for rear axle housings of claim 1, wherein: the upper surface embedding of backup pad (3) is provided with electromagnetism piece (301), and electromagnetism piece (301) pass through electric wire and external power source electric connection.
3. The twin-gun girth automatic welder for rear axle housings of claim 1, wherein: the rotating shaft (7) comprises a laser positioner (701) and an embedded battery (702), the laser positioner (701) is fixedly arranged at the center of the end of the rotating shaft (7), and the embedded battery (702) is arranged on the surface of the outer side of the laser positioner (701).
4. The tandem axle automatic welder of claim 3, characterized in that: the embedded battery (702) is replaceable and removable.
5. The tandem axle automatic welder of claim 1, characterized in that: installation montant (8) are including rectangular channel (801) and positioning bolt (802), the embedding of the upper surface central authorities of installation montant (8) is provided with rectangular channel (801), the outside surface top screw thread of installation montant (8) is provided with positioning bolt (802).
6. The twin-gun girth automatic welder for rear axle housings of claim 1, wherein: and the welding gun (9) is rotatably arranged in the rectangular groove (801) through a pin shaft.
7. The twin-gun girth automatic welder for rear axle housings of claim 5, wherein: the positioning bolt (802) is made of rubber, and the positioning bolt (802) is tightly attached to the outer side surface of the welding gun (9) when being screwed down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123406687.3U CN217412884U (en) | 2021-12-31 | 2021-12-31 | Rear axle housing double-gun circular seam automatic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123406687.3U CN217412884U (en) | 2021-12-31 | 2021-12-31 | Rear axle housing double-gun circular seam automatic welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217412884U true CN217412884U (en) | 2022-09-13 |
Family
ID=83174851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123406687.3U Active CN217412884U (en) | 2021-12-31 | 2021-12-31 | Rear axle housing double-gun circular seam automatic welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217412884U (en) |
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2021
- 2021-12-31 CN CN202123406687.3U patent/CN217412884U/en active Active
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