CN211072384U - Belt pulley friction disc welding frock - Google Patents

Abstract

The utility model discloses a belt pulley friction disc welding frock relates to welding frock field, including the processing platform, fixedly connected with fixed column in the middle of the top of processing platform, the top fixedly connected with fixed block of fixed column, the first stopper of fixed block's fixed surface fixedly connected with, the electromagnetism spout has been seted up on the surface of processing platform, the inside swing joint of electromagnetism spout has the sliding block, the one end fixedly connected with rocking arm of sliding block, the notch has been seted up in the middle of the top of fixed column, the thread groove has been seted up to the one end of notch, the bottom fixedly connected with plug bush of fixed block, the recess has been seted up on the top of fixed block, the inside. The utility model discloses a plug bush can be injectd the position of fixed block, and the fixed block of being convenient for is installed on the fixed column, and the screw rod can be connected between fixed block and the fixed column with the cooperation of thread groove, makes first stopper on the fixed block fix the wheel body, is convenient for weld the friction disc on the wheel body.

Description

Belt pulley friction disc welding frock

Technical Field

The utility model relates to a welding frock field, in particular to belt pulley friction disc welding frock.

Background

The electromagnetic clutch of the automobile air conditioner is divided into three parts: the coil comprises a belt pulley assembly, a coil shell assembly and a driving assembly; the belt pulley assembly and the coil assembly are arranged on a front cover of the air-conditioning compressor, and the driving assembly is arranged on a main shaft of the air-conditioning compressor; the belt pulley is driven to rotate by the power of the engine, and the on and off of the energization of the coil shell assembly are controlled to control the on and off of the air-conditioning compressor. In order to improve the working rotating speed of the air-conditioning compressor, the outer diameter of the belt pulley is smaller and smaller, the attraction area is relatively reduced, the torque of the electromagnetic clutch cannot meet the normal use of the air-conditioning compressor, and in order to meet the attraction torque of the electromagnetic clutch, the attraction surface of the belt pulley is additionally provided with the friction sheet.

At present, the belt pulley and the friction plate are connected, the position of the belt pulley needs to be fixed, and the belt pulley is prevented from moving to influence the welding position of the friction plate to deviate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt pulley friction disc welding frock to it is not convenient for carry out the problem fixed to the belt pulley to be connected between belt pulley and the friction disc that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a belt pulley friction plate welding tool comprises a processing table, wherein a fixed column is fixedly connected to the middle of the top of the processing table, a pulley body is movably connected to the outer side of the fixed column, a fixed block is fixedly connected to the top of the fixed column, a first limiting block is fixedly connected to the surface of the fixed block, an electromagnetic sliding groove is formed in the surface of the processing table, a sliding block is movably connected to the inner portion of the electromagnetic sliding groove, a rotating arm is fixedly connected to one end of the sliding block, and a welding head is fixedly connected to one end of the rotating arm;

the middle of the top of the fixing column is provided with a notch, one end of the notch is provided with a thread groove, the bottom end of the fixing block is fixedly connected with an inserting sleeve, the top end of the fixing block is provided with a groove, and the inside of the groove is movably connected with a screw rod.

Optionally, the limiting groove has all been seted up to the both sides of electromagnetism spout, the equal fixedly connected with second stopper in both sides of sliding block, the second stopper is the electromagnetism piece, the second stopper be located the limiting groove and with limiting groove swing joint.

Optionally, a rotating groove is formed in one end of the sliding block, and the rotating arm is located in the rotating groove and fixedly connected through a bolt.

Optionally, the wheel body is positioned on the processing table and fixedly connected through a first limiting block;

the welding head is positioned above the wheel body and corresponds to the wheel body.

Optionally, the number of the first limiting blocks is three, and the first limiting blocks are arranged on the surface of the fixing block in an annular array mode.

Optionally, the plug bush is positioned in the notch and movably connected with the notch;

one end of the screw rod is positioned in the thread groove and is in threaded connection with the fixed column.

Optionally, the electromagnetism spout is the ring groove, electromagnetism spout and sliding block looks adaptation.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a plug bush can be injectd the position of fixed block, and the fixed block of being convenient for is installed on the fixed column, and the cooperation through screw rod and thread groove can be connected between fixed block and the fixed column, makes the first stopper on the fixed block fix the wheel body, is convenient for weld the friction disc on the wheel body.

2. The utility model discloses a fixed column can be injectd the position of wheel body, can drive the rocking arm removal on the sliding block through the electromagnetism spout, makes the welding head on the rocking arm weld the friction disc on the wheel body.

Drawings

Fig. 1 is a schematic sectional view of the main viewing structure of the present invention.

Fig. 2 is a schematic view of a partial cross-section of the structure of the processing table of the present invention.

Fig. 3 is a schematic cross-sectional view of the fixing column structure of the present invention.

Fig. 4 is a perspective view of the processing table structure of the present invention.

In the figure: 1. a processing table; 2. fixing a column; 3. a wheel body; 4. a fixed block; 5. a first stopper; 6. an electromagnetic chute; 7. a slider; 8. a rotating arm; 9. welding a head; 10. a notch; 11. a thread groove; 12. Inserting a sleeve; 13. a groove; 14. a screw; 15. a limiting groove; 16. a second limiting block; 17. rotating the groove; 18. And (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a belt pulley friction plate welding tool as shown in figures 1-4, which comprises a processing table 1, a fixed column 2 is fixedly connected in the middle of the top of the processing table 1, the fixed column 2 can limit the position of the wheel body 3, the outer side of the fixed column 2 is movably connected with the wheel body 3, the wheel body 3 is positioned on the processing table 1 and is fixedly connected with the fixed block 4 through a first stopper 5, the top of the fixed column 2 is fixedly connected with the fixed block 4, the surface of the fixed block 4 is fixedly connected with a first stopper 5, the number of the first stoppers 5 is three, the three first stoppers 5 are arranged on the surface of the fixed block 4 in an annular array form, an electromagnetic chute 6 is arranged on the surface of the processing table 1, the electromagnetic chute 6 can drive a rotating arm 8 on a sliding block 7 to move, a welding head 9 on the rotating arm 8 can weld the friction plate on the wheel, the two sides of the sliding block 7 are fixedly connected with a second limiting block 16, the matching of the limiting groove 15 and the second limiting block 16 can limit the movable position of the rotary groove 17, the second limiting block 16 is an electromagnetic block, the second limiting block 16 is positioned in the limiting groove 15 and movably connected with the limiting groove 15, the electromagnetic sliding groove 6 is a circular groove, the electromagnetic sliding groove 6 is matched with the sliding block 7, the sliding block 7 is movably connected inside the electromagnetic sliding groove 6, one end of the sliding block 7 is provided with the rotary groove 17, the rotary arm 8 is positioned in the rotary groove 17 and fixedly connected with the rotary groove through a bolt 18, the bolt 18 can facilitate the connection between the sliding block 7 and the rotary arm 8 and facilitate the rotation of the rotary arm 8, one end of the sliding block 7 is fixedly connected with the rotary arm 8, one end of the rotary arm 8 is fixedly connected with a welding head 9, the welding head 9 is positioned above the, thread groove 11 has been seted up to the one end of notch 10, the bottom fixedly connected with plug bush 12 of fixed block 4, plug bush 12 be located notch 10 and with notch 10 swing joint, plug bush 12 can be injectd the position of fixed block 4, be convenient for fixed block 4 to install on fixed column 2, recess 13 has been seted up on the top of fixed block 4, the inside swing joint of recess 13 has screw rod 14, screw rod 14's one end is located thread groove 11 and with 2 threaded connection of fixed column, screw rod 14 can be connected between fixed block 4 and the fixed column 2 with the cooperation of thread groove 11, make first stopper 5 on the fixed block 4 fix wheel body 3, be convenient for weld the friction disc on the wheel body 3.

This practical theory of operation:

firstly, the wheel body 3 penetrates through the fixing column 2 and is placed on the processing table 1, then the inserting sleeve 12 on the fixing block 4 is inserted into the notch 10, the screw 14 enters the screw 14 from the groove 13 to fix the fixing block 4, the first limiting block 5 on the fixing block 4 is in contact with the wheel body 3 to fix the wheel body, finally, the electromagnetic sliding groove 6 drives the sliding block 7 to rotate, the sliding block 7 drives the welding head 9 on the rotating arm 8 to weld the friction plate on the wheel body 3, and therefore the working efficiency of the friction plate of the wheel body 3 is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a pulley friction disc welding frock, includes processing platform (1), its characterized in that: a fixed column (2) is fixedly connected to the middle of the top of the machining table (1), a wheel body (3) is movably connected to the outer side of the fixed column (2), a fixed block (4) is fixedly connected to the top of the fixed column (2), a first limiting block (5) is fixedly connected to the surface of the fixed block (4), an electromagnetic sliding groove (6) is formed in the surface of the machining table (1), a sliding block (7) is movably connected to the inner portion of the electromagnetic sliding groove (6), a rotating arm (8) is fixedly connected to one end of the sliding block (7), and a welding head (9) is fixedly connected to one end of the rotating arm (8);

the middle of the top of the fixing column (2) is provided with a notch (10), one end of the notch (10) is provided with a thread groove (11), the bottom end of the fixing block (4) is fixedly connected with an inserting sleeve (12), the top end of the fixing block (4) is provided with a groove (13), and the inside of the groove (13) is movably connected with a screw rod (14).

2. The pulley friction plate welding tool of claim 1, characterized in that:

spacing groove (15) have all been seted up to the both sides of electromagnetism spout (6), the equal fixedly connected with second stopper (16) in both sides of sliding block (7), second stopper (16) are the electromagnetism piece, second stopper (16) are located spacing groove (15) and with spacing groove (15) swing joint.

3. The pulley friction plate welding tool of claim 1, characterized in that:

a rotating groove (17) is formed in one end of the sliding block (7), and the rotating arm (8) is located in the rotating groove (17) and is fixedly connected with the rotating groove through a bolt (18).

4. The pulley friction plate welding tool of claim 1, characterized in that:

the wheel body (3) is positioned on the processing table (1) and is fixedly connected with the processing table through a first limiting block (5);

the welding head (9) is positioned above the wheel body (3) and corresponds to the wheel body (3).

5. The pulley friction plate welding tool of claim 1, characterized in that:

the number of the first limiting blocks (5) is three, and the first limiting blocks (5) are arranged on the surface of the fixing block (4) in an annular array mode.

6. The pulley friction plate welding tool of claim 1, characterized in that:

the plug bush (12) is positioned in the notch (10) and is movably connected with the notch (10);

one end of the screw rod (14) is positioned in the thread groove (11) and is in threaded connection with the fixed column (2).

7. The pulley friction plate welding tool of claim 1, characterized in that:

the electromagnetic sliding groove (6) is a circular groove, and the electromagnetic sliding groove (6) is matched with the sliding block (7).

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