CN215091946U

CN215091946U - Workpiece transmission and welding arrangement structure

Info

Publication number: CN215091946U
Application number: CN202121300526.3U
Authority: CN
Inventors: 罗公祥; 伊淑友; 宋新凤; 王瑞; 王吉标
Original assignee: Shandong Huayao Auto Parts Co ltd
Current assignee: Shandong Huayao Auto Parts Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-10
Anticipated expiration: 2031-06-11

Abstract

The invention relates to a workpiece transmission and welding arrangement structure which comprises transmission equipment (7), welding tools and welding robots (11) which are positioned at the output end of the transmission equipment (7), wherein the welding tools and the welding robots (11) are divided into two groups, namely a welding tool A (8) and a welding tool B (9), which correspond to each other in front and back, and the welding robots (11). The invention discloses an integrated workpiece transmission and cutting arrangement structure in the continuous production process of a full-automatic intelligent production process, which is an intelligent manufacturing for improving and upgrading the traditional industry, improves the working efficiency by 300 percent, saves the labor cost by 70 percent and improves the working environment compared with the existing production.

Description

Workpiece transmission and welding arrangement structure

Technical Field

The invention relates to the field of intelligent manufacturing of engineering machinery parts, in particular to intelligent production transformation of trailer parts, and provides a workpiece transmission and welding arrangement structure.

Background

At present, engineering machinery part production, particularly trailer part production, is still in a low-level stage, an independent bending machine carries out bending forming, cutting is independent plasma cutting, each welding station is welded by a positioning piece, all processes are dispersed, and all node processes are completed by manual welding through manual transportation or traveling crane carrying. This, in turn, results in: 1. the assembly precision is poor, and the welding quality is unstable; 2. the labor intensity is high, and the damage of arc light and smoke dust is large; 3. the production efficiency is low; 4. does not meet the requirements of intelligent manufacturing and green factories advocated by the state. With the improvement of the automation degree of intelligent manufacturing, the process nodes of the existing process at present need to be changed, and the process is developed towards an integrated production mode.

Disclosure of Invention

Aiming at the defects existing in the production of the existing trailer parts, the invention provides an integrated workpiece transmission and cutting arrangement structure in the continuous production processes of automatic rolling, automatic cutting and automatic welding, rolling, cutting and welding, which is an intelligent manufacture for the transformation, upgrading and updating of the traditional industry.

The technical scheme of the invention is realized in such a way.

The utility model provides a transmission and welding arrangement structure of work piece, includes transmission equipment, is located the welding frock and the welding robot of transmission equipment output, and two A welding frock and B welding frock and the welding robot that correspond around welding frock and the welding robot divide.

Furthermore, the transmission equipment is arranged in a plurality of rows in parallel, and the output end of each row of transmission equipment is provided with a welding tool and the welding robot.

Further, the plurality of columns in which the transmission devices are arranged in parallel is eight columns.

Further, the transmission equipment stores the workpieces according to different preset models.

Further, the transport apparatus comprises a powered drive roller.

Further, the transmission equipment has a lifting function.

Furthermore, two welding robots are combined into a group, are integrated on a base of a machine tool guide rail and move back and forth.

Further, the welding tool A and the welding tool B which correspond to each other in front and back can be arranged in parallel.

The invention has the beneficial effects that:

in the prior art, each node process is completed by hoisting transportation/manual transportation and manual welding. The invention discloses an integrated workpiece transmission and cutting arrangement structure in the continuous production process of a full-automatic intelligent production process, which is an intelligent manufacturing for improving and upgrading the traditional industry, improves the working efficiency by 300 percent, saves the labor cost by 70 percent and improves the working environment compared with the existing production.

Drawings

The drawings and their description together with the illustrative embodiments serve to explain the invention and do not constitute an undue limitation thereof.

FIG. 1 shows a schematic view of a workpiece transport and welding arrangement according to the present invention;

FIG. 2 shows a schematic of a roller conveyor line of an embodiment of the present invention;

fig. 3 shows a schematic view of a welding robot according to an embodiment of the invention.

The welding robot comprises a transmission device 7, a welding tool 8, a welding tool A, a welding tool 9, a welding tool B, a welding robot 11, a workpiece 20, a workpiece 21, a workpiece I, a workpiece 22, a workpiece II, a workpiece 23, a workpiece III and a workpiece IV.

Detailed Description

Further details and effects of the invention are explained in more detail below by means of different illustrative embodiments shown in the drawings. The embodiments described by way of example with reference to the accompanying drawings are intended to be illustrative of the invention and should not be construed as limiting the invention.

The front end and the rear end, the front face and the rear face, the front portion and the rear portion are determined relative to a transmission direction (workpiece trend), the workpiece is a starting point from the beginning of transmission and is the front end, the workpiece is a finishing point from the completion of welding and is the rear end, the transmission equipment is the front portion from the beginning of transmission and is the rear portion from the end of transmission. The same reasoning applies to other explanations.

The utility model provides a transmission and welding arrangement structure of work piece, refers to fig. 1, includes transmission equipment (7), is located the welding frock and the welding robot (11) of transmission equipment (7) output, and welding frock and welding robot (11) divide two groups A welding frock (8) and B welding frock (9) and the welding robot (11) that correspond around. Transmission equipment (7) is running roller transfer chain promptly, support and transport work piece 20, transmit to the welding line that contains welding frock and welding robot (11), at welding process, adopt welding frock clamping work piece 20, welding robot 11 welds the annex of work piece rather than, two A welding frock (8) and B welding frock (9) and welding robot (11) that correspond around the welding line of welding frock divide, preceding A welding frock (8) correspond the one side of welding work piece, the another side of welding work piece is corresponding in the B welding frock (9) of back. The production process comprises the following steps: to the work piece 20 of transmission to on the running roller transfer chain, the running roller transfer chain can with take the better effect of supporting, carrying work piece 20 of playing of the transport truss cooperation of magnetism hoist, and the transport truss magnetism hoist carries out the automation to absorb the material spare, moves in the air. The roller conveying line supports and transports the workpiece 20 to a welding line containing a welding tool and a welding robot (11), and the welding is divided into two steps, namely, in the first step, the front side of the workpiece is welded by a welding tool A (8) in the front, and in the second step, the back side of the workpiece is welded by a welding tool B (9) in the back; and vice versa, in the first step, the welding tool B (9) is arranged in front to weld the back surface of the workpiece, and in the second step, the welding tool A (8) is arranged behind to weld the front surface of the workpiece.

Optionally, in some embodiments of the present invention, the transmission devices (7) are arranged in parallel in multiple rows, and the output end of each row of transmission devices (7) is provided with a welding tool and the welding robot (11). Based on above-mentioned embodiment, transmission equipment (7) are the running roller transfer chain, support and transport work piece 20, and the running roller transfer chain is parallel to be set up to multiseriate, and the output of every row of running roller transfer chain is equipped with welding frock and welding robot. This embodiment, the running roller transfer chain is parallel to be set up to the multiseriate, and the output of every row of running roller transfer chain is equipped with a set of welding frock and welding robot 11, and the welding line of welding process sets up the multiseriate promptly. The roller conveyor lines before entering the welding process are not only one line but also multiple lines, and the subsequent welding tools and the welding robots 11 are multiple lines corresponding to each other one by one. So, can be in the multiseriate deposit of running roller transfer chain department to work piece 20 to the transmission on the welding line to multiseriate entering welding process, so multiseriate welding process arranges to adapt to intelligent automation line beat, improve production efficiency, save the place.

Optionally, in some embodiments of the present invention, referring to fig. 1, the plurality of columns of the transmission devices (7) arranged in parallel are eight columns. Based on the above-described embodiment, the conveying and welding arrangement structure of the workpieces is such that the roller conveying lines before entering the welding process are not only one row but eight rows, and the welding tools and the welding robots 11 behind the roller conveying lines are eight rows corresponding to each other one by one. So, eight welding processes of arranging to adapt to intelligent automation line beat, improve production efficiency, save the place.

Optionally, in some embodiments of the present invention, referring to fig. 1, the conveying device (7) stores workpieces of different preset models. Based on the embodiment, the workpieces 20 are supported and transported by the transmission equipment (7), namely, roller conveyor lines, which are arranged in a plurality of rows in parallel, the stored workpieces can be workpieces I21, II 22, III 23, IV 24 and the like of different types, and are correspondingly transmitted to welding lines of the workpieces of different types, and in the welding process, A/B welding tools of the workpieces of different types are used for welding; the different of work piece model, respective A/B welding frock is different, and like this, the work piece of multiple different models can be produced simultaneously to intelligent automation line.

Alternatively, in some embodiments of the invention, referring to fig. 2, the transport device (7) comprises a powered drive roller. The transmission equipment (7) is a roller conveying line which is provided with a power driving roller and has a transmission function, so that the roller conveying line drives and transmits the workpiece under the action of the driving roller. To the work piece 20 of transmission to on the running roller transfer chain, the running roller transfer chain can with take the better effect of supporting, carrying work piece 20 of playing of the transport truss cooperation of magnetism hoist, and the transport truss magnetism hoist carries out the automation to absorb the material spare, moves in the air. The roller conveying line supports and transports the workpiece 20 to a welding line containing a welding tool and a welding robot (11).

Optionally, in some embodiments of the present invention, the conveying device 7 has a lifting function. The transmission equipment (7) is a roller conveying line which has a lifting function, before the workpiece enters the welding station, the table top of the roller conveying line is lifted, the driving roller conveys the workpiece, and the workpiece can be lifted by means of the auxiliary lifting of the carrying truss, so that the workpiece can conveniently enter the welding station on a welding tool, such as the welding tool A8 entering the welding station.

Alternatively, in some embodiments of the present invention, referring to fig. 3, two welding robots 11 are combined into one group, and are integrated on a base of a machine tool guide rail, and move back and forth with respect to each other. The welding robot is a six-axis robot and is capable of 360 degree rotation. In order to adapt to long work piece, in order to raise the efficiency, two welding robot 11 set up jointly and constitute a set of on a lathe guide rail base, and welding robot 11 can follow the guide rail and remove, and the limit removes the limit welding, and work piece is welded in the cooperation of two welding robot 11, raise the efficiency. The length of the machine tool guide rail base is determined according to the length of the workpiece, and preferably, the length of the machine tool guide rail base is eleven meters, which is equivalent to the length of the workpiece.

Optionally, in some embodiments of the present invention, the welding tool a (8) and the welding tool B (9) corresponding to the welding tool a and the welding tool B in front and back may be arranged in parallel, and the welding tool a 8 and the welding tool B9 arranged in front and back of the welding process may be arranged in parallel, that is, eight parallel welding lines are four pairs of the welding tool a 8 and the welding tool B9, and after the welding robot finishes welding one side of the workpiece, the workpiece is mounted on another welding tool, and then the other side of the workpiece is welded, so that the welding robot finishes welding both sides in one welding process.

The production line operation process comprises the following steps: the workpiece 20 transmitted to the roller conveying line is lifted on the table top of the roller conveying line or is matched with a carrying truss with a magnetic lifting appliance to support and convey the workpiece 20, the workpiece is transmitted to the welding tool A8, the accessory is assembled manually and is welded in four groups by two robots on a group of eleven-meter machine tool guide rail bases, after the welding is completed, the workpiece 20 is lifted and transferred to the next group of welding tool B9 through manual operation, the accessory is assembled, the two robots are welded in four groups by a group of eleven-meter machine tool guide rail bases, and the welded workpiece is transferred by a manual traveling crane or a transmission line. The feeding speed of the conveying truss for lifting the workpiece 20 to the roller conveying line is controlled by the welding speed at the rear end. The workpieces stored by the roller conveying line can be a first workpiece 21, a second workpiece 22, a third workpiece 23, a fourth workpiece 24 and the like in different models, and are correspondingly conveyed to welding lines of the workpieces in different models, and A/B welding tools of the workpieces in different models are used for welding. Therefore, the full-automatic intelligent production operation is met.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications may be made, and the specific features, structures, materials or characteristics described may be combined in any one or more of the embodiments or examples in a suitable manner, and for the sake of brevity, all possible combinations of features in the above-described embodiments are not described in any particular way, but rather, as long as there is no contradiction between these combinations of features, the scope of the present invention should be considered as being covered by the present specification. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a transmission and welding arrangement structure of work piece, characterized by includes transmission equipment (7), is located the welding frock and the welding robot (11) of transmission equipment (7) output, two groups A welding frock (8) and B welding frock (9) and the welding robot (11) that correspond around welding frock and welding robot (11) divide.

2. The workpiece transmission and welding arrangement as set forth in claim 1, characterized in that the transmission devices (7) are arranged in parallel in a plurality of rows, and the output end of each row of transmission devices (7) is provided with the welding tooling and the welding robot (11).

3. A workpiece transfer and welding arrangement as claimed in claim 2, characterized in that the transfer devices (7) are arranged in parallel in eight rows.

4. A workpiece transfer and welding arrangement as claimed in any one of claims 2-3, characterized in that the transfer device (7) is stored for different types of workpieces as intended.

5. A workpiece transfer and welding arrangement as in any one of claims 1-3, characterised in that the transfer device (7) comprises a power driven roller.

6. A workpiece transfer and welding arrangement as claimed in any one of claims 1-3, characterized in that the transfer device (7) has a lifting function.

7. A workpiece transfer and welding arrangement as in any one of claims 1-3, characterized in that the welding robots (11) are grouped in two, integrated in the base of a machine tool guide, moving to and from each other.

8. The workpiece conveying and welding arrangement structure as claimed in any one of claims 1 to 3, wherein the welding tools A (8) and B (9) are arranged in parallel.