CN109530997B

CN109530997B - Multi-station automatic and rapid switching and welding equipment

Info

Publication number: CN109530997B
Application number: CN201910009971.5A
Authority: CN
Inventors: 巫飞彪
Original assignee: Guangzhou Donghan Intelligent Equipment Co ltd
Current assignee: Guangzhou Donghan Intelligent Equipment Co ltd
Priority date: 2019-01-06
Filing date: 2019-01-06
Publication date: 2020-12-04
Anticipated expiration: 2039-01-06
Also published as: CN109530997A

Abstract

The invention discloses multi-station automatic rapid switching and welding equipment which comprises a clamp switching mechanism, a rotary supporting mechanism, a gas-electricity coupling mechanism and a driving mechanism, wherein the clamp switching mechanism is arranged on the outer side of the lower end of the rotary supporting mechanism, the driving mechanism is arranged on the outer side of the upper end of the rotary supporting mechanism, and the gas-electricity coupling mechanism is arranged on the inner side of the rotary supporting mechanism. The labor intensity of personnel can be reduced under the condition of ensuring the reliability and stability of the quality of the produced product; the equipment can simultaneously correspond to three different clamps to achieve the diversification of the produced products; the equipment is automatically switched in a relatively closed environment, so that the reliability is high, and safety accidents are not easy to happen.

Description

Multi-station automatic and rapid switching and welding equipment

Technical Field

The invention relates to the technical field of automobile production industry, in particular to multi-station automatic rapid switching and welding equipment.

Background

Since the 20 th century, the annual output of automobiles in the world is measured by thousands of automobiles, tens of thousands of automobiles, and then tens of millions of automobiles, and about 4249 thousands of automobiles are achieved in 1978. The development of the world automotive industry has gone through roughly 4 stages. The production and the use of the automobile relate to a wide range. In the 70 s, over 20 largest car companies in the world had about 500 million workers, and car-related workers, such as drivers, repair technicians, promoters, and gas station workers, had about 2500 million workers. In the united states in the 60's, including the employees of highway transportation systems and petroleum, rubber, etc., 1 of every 7 employees in the country is associated with automobiles, and 1/6 is associated with the manufacture, sale, service and use of automobiles. 36% of steel strips produced in the 70 s, 44% of cold-rolled steel sheets, 43% of lead, 61% of zinc and 62% of synthetic rubber were used for the production and maintenance of automobiles. 1/7 for the total income of the Japanese economy is related to automobiles. In 7 countries such as the united states, the english, the law, the federal germany, the day, the intention, and canada, there are approximately 3500 thousands of cars produced in 1978.

The prior art has the following disadvantages: the existing automobile industry is mostly as follows: the manual forklift is added for switching, and the clamp is carried by the forklift and then manually moved to the right position to fix the clamp. The purpose of switching is achieved by operating the clamp to move by field workers, so that the requirement on the physical quality of the field workers is high; it takes a long time. And need adopt fork truck, can increase potential safety hazard and manufacturing cost and can only switch one equipment at the same time.

Disclosure of Invention

The invention aims to provide multi-station automatic and rapid switching and welding equipment to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic fast switch over of multistation and welding equipment, includes anchor clamps switching mechanism, gyration supporting mechanism, pneumoelectric coupling mechanism and actuating mechanism, anchor clamps switching mechanism is installed in gyration supporting mechanism lower extreme outside, actuating mechanism is installed in gyration supporting mechanism upper end outside, pneumoelectric coupling mechanism sets up at gyration supporting mechanism inboard.

Further, anchor clamps switching mechanism includes anchor clamps storage frame, and the support arm is installed to anchor clamps storage frame one end upside, and support arm upper end card establishes at gyration supporting mechanism downside, the pulley is installed to anchor clamps storage frame downside, pneumatic fixture is installed to anchor clamps storage frame upside.

Furthermore, a support frame is arranged on the lower side of the rotary support mechanism, an annular rack is rotatably mounted on the upper side of the support frame, a welding mounting plate is mounted on the upper side of the annular rack, and a welding head and a welding arm are mounted on the welding mounting plate.

Furthermore, the gas-electricity coupling mechanism comprises an electric support, wherein a PLC control cabinet and a gas pump are installed on the upper side of the electric support.

Further, actuating mechanism includes the motor connecting seat of fixed mounting at gyration supporting mechanism upside, and step motor is installed to motor connecting seat one side, and the transmission case is installed to step motor one end, and the transmission of transmission case upside is connected with the gear, and the gear is connected with the meshing of annular rack.

Furthermore, the clamp switching mechanisms are arranged on the outer side of the lower end of the rotary supporting mechanism at equal intervals, and 3-5 clamp switching mechanisms are installed.

Compared with the prior art, the invention has the beneficial effects that: the robot moving clamp and the slewing bearing are adopted to realize the rapid automatic switching and welding of multiple clamps, and the switching type modular manufactured clamp is matched, so that the switching and welding work of different types and series of clamps can be compatible. The labor intensity of personnel can be reduced under the condition of ensuring the reliability and stability of the quality of the produced product; the equipment can simultaneously correspond to three different clamps to achieve the diversification of the produced products; the equipment is automatically switched in a relatively closed environment, so that the reliability is high, and safety accidents are not easy to happen.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention.

In the figure: 1. a clamp switching mechanism; 11. a jig storage rack; 12. a support arm; 13. a pulley; 2. a rotary support mechanism; 21. a support frame; 22. an annular rack; 23. welding the mounting plate; 3. a gas-electric coupling mechanism; 31. an electrical support; 4. a drive mechanism; 41. a motor connecting seat; 42. a stepping motor; 43. a transmission case; 44. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a multi-station automatic fast switching and welding apparatus includes a fixture switching mechanism 1 for positioning and switching an automobile part to be processed, a rotary support mechanism 2 for driving to rotate and switch different welding stations, an electro-pneumatic coupling mechanism 3 for realizing energization and ventilation of a fixture and integral control of the fixture, and a driving mechanism 4 for driving the rotary support mechanism 2 to rotate and switch the stations, the fixture switching mechanism 1 is installed on the outer side of the lower end of the rotary support mechanism 2, the driving mechanism 4 is installed on the outer side of the upper end of the rotary support mechanism 2, and the electro-pneumatic coupling mechanism 3 is installed on the inner side of the rotary support mechanism 2.

Preferably, anchor clamps switching mechanism 1 includes anchor clamps storage rack 11, and support arm 12 is installed to 11 one end upsides of anchor clamps storage rack, is convenient for install at 2 downside of gyration supporting mechanism, and support arm 12 upper end card establishes at 2 downside of gyration supporting mechanism, pulley 13 is installed to 11 downside of anchor clamps storage rack, is convenient for switch and removes the use, pneumatic fixture is installed to 11 upsides of anchor clamps storage rack, is convenient for fix the processing part.

Preferably, a support frame 21 is arranged on the lower side of the rotary support mechanism 2, an annular rack 22 is rotatably mounted on the upper side of the support frame 21, a welding mounting plate 23 is mounted on the upper side of the annular rack 22, and a welding head and a welding arm are mounted on the welding mounting plate 23 and used for welding operation.

Preferably, the gas-electric coupling mechanism 3 includes an electric support 31, and a PLC control cabinet and a gas pump are installed on the upper side of the electric support 31, so as to realize the power-on, ventilation and overall control of the fixture.

Preferably, the driving mechanism 4 includes a motor connecting seat 41 fixedly installed on the upper side of the rotary supporting mechanism 2, a stepping motor 42 is installed on one side of the motor connecting seat 41, a transmission case 43 is installed at one end of the stepping motor 42, a gear 44 is connected to the upper side of the transmission case 43 in a transmission manner, and the gear 44 is meshed with the annular rack 22.

Preferably, the clamp switching mechanism 1 is arranged on the outer side of the lower end of the rotary supporting mechanism 2 at equal intervals, and 3-5 clamp supporting mechanisms are arranged on the clamp switching mechanism 1, so that the equipment can simultaneously correspond to three or more different clamps to achieve product diversification.

The working principle is as follows: the welding head and the welding arm are installed on the welding installation plate 23, the rotary supporting mechanism 2 moves to a switching position, the robot carries the switchable tooling of automobile production accessories to the fixture storage rack 11 of the fixture switching mechanism 1, the positioning is carried out through the pneumatic fixture, the stepping motor 42 of the driving mechanism 4 works to drive the annular rack 22 to rotate, the welding head and the welding arm on the upper side of the welding installation plate 23 move to a welding station, the gas-electricity coupling mechanism achieves the electrification and the ventilation of the fixture, the entry welding is carried out, and the automatic and rapid switching and the welding are completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A multi-station automatic fast switching and welding device comprises a clamp switching mechanism (1), a rotary supporting mechanism (2), an electro-pneumatic coupling mechanism (3) and a driving mechanism (4), the method is characterized in that: a clamp switching mechanism (1) is arranged on the outer side of the lower end of the rotary supporting mechanism (2), the outer side of the upper end of the rotary supporting mechanism (2) is provided with a driving mechanism (4), the gas-electric coupling mechanism (3) is arranged on the inner side of the rotary supporting mechanism (2), the clamp switching mechanism (1) comprises a clamp storage rack (11), a supporting arm (12) is arranged on the upper side of one end of the clamp storage rack (11), the upper end of the supporting arm (12) is clamped at the lower side of the rotary supporting mechanism (2), a pulley (13) is arranged at the lower side of the clamp storage rack (11), the pneumatic fixture is installed on the upper side of the fixture storage rack (11), and the rotary supporting mechanism (2) is provided with a welding head and a welding arm.

2. The multi-station automatic rapid switching and welding apparatus of claim 1, wherein: the rotary supporting mechanism is characterized in that a supporting frame (21) is arranged on the lower side of the rotary supporting mechanism (2), an annular rack (22) is rotatably mounted on the upper side of the supporting frame (21), a welding mounting plate (23) is mounted on the upper side of the annular rack (22), and a welding head and a welding arm are mounted on the welding mounting plate (23).

3. The multi-station automatic rapid switching and welding apparatus of claim 1, wherein: the gas-electricity coupling mechanism (3) comprises an electric support (31), wherein a PLC control cabinet and a gas pump are installed on the upper side of the electric support (31).

4. The multi-station automatic rapid switching and welding apparatus of claim 2, wherein: actuating mechanism (4) are including motor connecting seat (41) of fixed mounting in gyration supporting mechanism (2) upside, and step motor (42) are installed to motor connecting seat (41) one side, and transmission case (43) are installed to step motor (42) one end, and transmission case (43) upside transmission is connected with gear (44), and gear (44) and annular rack (22) meshing are connected.

5. The multi-station automatic rapid switching and welding apparatus of claim 1, wherein: the clamp switching mechanisms (1) are arranged on the outer side of the lower end of the rotary supporting mechanism (2) at equal intervals, and 3-5 clamp switching mechanisms (1) are installed.