Welding device for automobile belt pulley machining

Abstract

The utility model discloses a welding device for machining an automobile belt pulley, relates to the technical field of belt pulley machining, and aims to solve the problems that the welding efficiency is influenced and the labor intensity of a user is increased due to the fact that an existing welding device needs to take down the belt pulley manually after welding and does not have a discharging function. Comprising a machining table, a welding assembly is arranged at one end of the upper portion of the machining table, a conveying mechanism is arranged at the other end of the upper portion of the machining table, a feeding and discharging assembly is arranged between the welding assembly and the conveying mechanism, and the feeding and discharging assembly comprises a first driving part located in a groove in the middle of the feeding and discharging assembly; a lifting table is arranged at the telescopic end of the first driving piece, a second driving piece used for pushing materials is arranged on the side, close to the lifting table, of the welding assembly, a positioning table is arranged above the feeding and discharging assembly, and a lifting opening allowing the lifting table to ascend and descend is formed in the middle of the positioning table.

Description

Technical Field

[0001] The utility model relates to the technical field of pulley processing, in particular to a welding device for processing automobile pulleys. Background Technique

[0002] Pulleys, belonging to disc hub parts, generally have relatively large relative dimensions, and the manufacturing process is generally mainly casting and forging. Pulleys are mainly used in occasions for transmitting power over long distances, such as the output of small diesel engine power, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging presses, the power transmission of some small-horsepower motorcycles, the transmission of agricultural machinery power, air compressors, reducers, speed reducers, generators, cotton ginning machines, etc.; in the processing of pulleys, welding equipment is required to perform processing and welding operations on them;

[0003] For example, the publicity document: CN213827642U, named "A Welding Device for Producing and Processing Automobile Pulleys", includes a control box, a lifting plate, a processing table, a welding robot, a solder bucket, a double-rod cylinder, a first push rod, a second push rod, and a third push rod. The welding robot is arranged on the left side above the control box, the processing table is arranged in the middle above the control box, a circular groove is arranged in the middle above the control box, a through hole is arranged in the middle of the processing table, a first incomplete circumferential baffle and a double-rod cylinder are arranged above the processing table, the double-rod cylinder is connected to the second push rod and the third push rod, the second push rod and the third push rod are connected to the second incomplete circumferential baffle, the first push rod passes through the middle of the circular groove, the first push rod is connected to the lifting plate, the solder bucket is arranged on the left side of the control box, and the solder bucket is connected to the welding robot through a solder pipe.

[0004] The above-mentioned existing welding device requires manual removal of the pulley after welding, without a blanking function, thus affecting the welding efficiency and increasing the labor intensity of users; therefore, it does not meet the existing requirements, and for this reason, we propose a welding device for processing automobile pulleys. Content of the Utility Model

[0005] The purpose of the utility model is to provide a welding device for processing automobile pulleys, which realizes the lifting, clamping and blanking processes of the pulley through three groups of driving parts, so as to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A welding device for processing automotive pulleys, comprising: a processing table, one end above the processing table is provided with a welding assembly, the other end above the processing table is provided with a conveying mechanism, and a loading and unloading assembly is arranged between the welding assembly and the conveying mechanism. The loading and unloading assembly includes a first driving member in the middle slot thereof, and a lifting table is arranged at the telescopic end of the first driving member. A second driving member for performing a pushing operation is arranged on one side of the welding assembly close to the lifting table, and a positioning table is arranged above the loading and unloading assembly.

[0007] Preferably, a lifting opening for the lifting movement of the lifting table is opened at the middle position of the positioning table, and a plurality of third driving members for clamping and fixing the pulley are annularly distributed on the upper surface of the positioning table.

[0008] Preferably, the second driving member includes a first telescopic member for performing telescopic movement, a push plate is arranged at the telescopic end of the first telescopic member, the third driving member includes a second telescopic member for performing telescopic movement, and a limiting abutting block is arranged at one end of the second telescopic member.

[0009] Preferably, the first driving member, the second driving member, and the third driving member adopt any one of electric, hydraulic, and pneumatic methods to realize the telescopic movement.

[0010] Preferably, a first moving assembly for driving the welding end to move back and forth is arranged above the welding assembly, a second moving assembly for driving the welding end to move left and right is arranged above the first moving assembly, a third moving assembly for driving the welding end to move up and down is arranged above the second moving assembly, and a welding head is arranged at the front end of the third moving assembly.

[0011] Preferably, the first moving assembly, the second moving assembly, and the third moving assembly all adopt a lead screw linear module to realize the displacement.

[0012] Preferably, a plurality of support columns are arranged on the lower surface of the positioning table, and the bottoms of the support columns are fixed on the processing table.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The present utility model realizes the lifting, clamping, and blanking processes of the pulley through three groups of driving members. The height adjustment of the pulley is realized through the first driving member, the pushing and blanking process of the pulley is realized through the second driving member, and the tightening adjustment of the pulley is realized through the third driving member, so that the welding device has a blanking function, effectively improving the welding efficiency and reducing the labor intensity of users.

[0015] 2. The welding assembly realizes front - rear, left - right and lifting movements through three groups of moving components, which can effectively improve the flexibility of the welded parts and facilitate welding operations at different positions of the pulley. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is an overall three - dimensional view of the present utility model;

[0018] Figure 3 is a top three - dimensional view of the present utility model;

[0019] Figure 4 is a top plan view of the present utility model;

[0020] In the figure: 1, processing table; 2, welding assembly; 3, conveying mechanism; 4, loading and unloading assembly; 5, support column; 6, positioning table; 7, lifting opening; 8, first driving member; 9, lifting table; 10, second driving member; 11, first telescopic member; 12, push plate; 13, third driving member; 14, second telescopic member; 15, limiting abutting block; 16, first moving component; 17, second moving component; 18, third moving component; 19, welding end. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Please refer to Figure 1 , an embodiment provided by the present utility model: A welding device for processing automotive pulleys, comprising: a processing table 1, a welding assembly 2 is arranged at one end above the processing table 1, a conveying mechanism 3 is arranged at the other end above the processing table 1, a loading and unloading assembly 4 is arranged between the welding assembly 2 and the conveying mechanism 3. The loading and unloading assembly 4 includes a first driving member 8 located in the middle slot thereof, the telescopic end of the first driving member 8 is provided with a lifting table 9, a second driving member 10 for pushing materials is arranged on one side of the welding assembly 2 close to the lifting table 9, a positioning table 6 is arranged above the loading and unloading assembly 4, a lifting opening 7 for the lifting movement of the lifting table 9 is opened at the middle position of the positioning table 6, a plurality of third driving members 13 for clamping and fixing the pulley are annularly distributed on the upper surface of the positioning table 6, a plurality of support columns 5 are arranged on the lower surface of the positioning table 6, and the bottom of the support column 5 is fixed on the processing table 1;

[0023] Among them, the second driving member 10 includes a first telescopic member 11 for telescopic movement. A push plate 12 is provided at the telescopic end of the first telescopic member 11. The third driving member 13 includes a second telescopic member 14 for telescopic movement. A limiting abutting block 15 is provided at one end of the second telescopic member 14;

[0024] During feeding, the pulley to be processed is placed on the lifting table 9, and then the first driving member 8 drives the lifting table 9 to move to the positioning table 6. The third driving member 13 clamps and limits the pulley, making it more stable during the welding process and not prone to deviation. After clamping, the welding head 19 located above can perform welding processing on the pulley at this position; after welding, the first driving member 8 drives the lifting table 9 to move downward, and the second driving member 10 extends the push plate 12 forward, so that the push plate 12 pushes the processed pulley off the lifting table 9, and the pulley is pushed onto the conveying mechanism 3 for sending out. Through the above structure, the welding device can have an automatic blanking function, eliminating the need for users to perform manual blanking operations, improving the welding processing efficiency, and reducing the labor intensity;

[0025] Furthermore, the first driving member 8, the second driving member 10, and the third driving member 13 achieve telescopic movement by any one of electric, hydraulic, and pneumatic methods. Among them, the electric method can be an electric cylinder, the pneumatic method can be a cylinder, and the hydraulic method can be a hydraulic cylinder. All of the above have telescopic displacement functions and can handle the above telescopic displacement operation process.

[0026] Please refer to Figure 3 、 Figure 4 , above the welding assembly 2, there is a first moving assembly 16 for driving the welding end to move back and forth. Above the first moving assembly 16, there is a second moving assembly 17 for driving the welding end to move left and right. Above the second moving assembly 17, there is a third moving assembly 18 for driving the welding end to move up and down. A welding head 19 is provided at the front end of the third moving assembly 18; through the settings of the first moving assembly 16, the second moving assembly 17, and the third moving assembly 18, the flexibility of the welding device can be improved, and it can move to different welding positions by moving back and forth, left and right, and up and down, facilitating users to perform precise welding operations; furthermore, the first moving assembly 16, the second moving assembly 17, and the third moving assembly 18 all use a lead screw linear module to achieve displacement; the lead screw linear module mainly includes a lead screw motor, a ball screw, and a lead screw slider. The lead screw motor and the ball screw drive the lead screw slider to move, and the lead screw slider then drives other components installed on it to move, thereby being able to achieve the above displacement operation.

[0027] Working principle: During loading, place the pulley to be processed on the lifting table 9, and then drive the lifting table 9 to move to the positioning table 6 by the first driving member 8. Clamp and limit the pulley by the third driving member 13 to make it more stable during the welding process and not easy to shift. After clamping, the welding head 19 located above can perform welding processing on the pulley at this position; after welding, the first driving member 8 drives the lifting table 9 to move downward, and the second driving member 10 extends the push plate 12 forward, so that the push plate 12 pushes the processed pulley off the lifting table 9, and the pulley is pushed onto the conveying mechanism 3 for sending out.

[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A welding device for processing an automobile pulley, comprising a processing table (1), characterized in that: A welding assembly (2) is arranged at one end above the processing table (1), a conveying mechanism (3) is arranged at the other end above the processing table (1), a loading and unloading assembly (4) is arranged between the welding assembly (2) and the conveying mechanism (3), the loading and unloading assembly (4) comprises a first driving member (8) located in a middle slot thereof, a lifting platform (9) is arranged at the telescopic end of the first driving member (8), a second driving member (10) for performing a material pushing operation is arranged on a side of the welding assembly (2) close to the lifting platform (9), and a positioning platform (6) is arranged above the loading and unloading assembly (4).

2. The welding device for processing an automobile pulley according to claim 1, characterized in that: A lifting opening (7) for the lifting platform (9) to move up and down is provided at the middle of the positioning platform (6), and a plurality of third driving members (13) for clamping and fixing the pulley are arranged in an annular shape on the upper surface of the positioning platform (6).

3. The welding device for processing an automobile pulley according to claim 2, characterized in that: The second driving member (10) comprises a first telescopic member (11) for performing telescopic movement, a push plate (12) being provided at the telescopic end of the first telescopic member (11), and the third driving member (13) comprises a second telescopic member (14) for performing telescopic movement, a limit stop block (15) being provided at one end of the second telescopic member (14).

4. The welding device for processing an automobile pulley according to claim 3, characterized in that: The first driving member (8), the second driving member (10) and the third driving member (13) are driven by any one of electric, hydraulic and pneumatic means to achieve telescopic movement.

5. The welding device for automobile pulley processing according to claim 1, characterized in that: A first moving assembly (16) for driving the welding end to move forward and backward is arranged above the welding assembly (2); a second moving assembly (17) for driving the welding end to move left and right is arranged above the first moving assembly (16); a third moving assembly (18) for driving the welding end to move up and down is arranged above the second moving assembly (17); a welding end head (19) is arranged at the front end of the third moving assembly (18).

6. The welding device for processing an automobile pulley according to claim 5, characterized in that: The first moving assembly (16), the second moving assembly (17) and the third moving assembly (18) all use a lead screw linear module to achieve displacement.

7. The welding device for automobile pulley processing according to claim 1, characterized in that: A plurality of support columns (5) are arranged on the lower surface of the positioning platform (6), and the bottoms of the support columns (5) are fixed on the processing platform (1).

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