A kind of metal chain processing with trepanning machine

Abstract

The application relates to the technical field of metal chain processing, and discloses a hole opening machine for metal chain processing, which comprises a fixing table, a punching equipment is fixedly installed at the upper end of one side of the fixing table, a supporting column is rotationally connected to the upper end of the fixing table, a stepping motor output end is fixedly connected to the lower end of the supporting column, mounting racks are fixedly connected to the front and back of the supporting column, a processing table is installed at the upper end of the mounting rack, a fixing assembly for fixing a chain plate is installed at the upper end of the processing table, gears, a rack, a reciprocating screw rod and a fixing frame are arranged, the fixing and clamping of the metal chain plate on the processing table can be automatically completed in the process that the processing table and the metal chain plate placed thereon are moved to the lower end of the punching equipment, the separation from the chain plate can be automatically completed after the punching treatment, and therefore the staff does not need to perform too many operations, only needs to place the metal chain plate on the processing table, and directly takes out the metal chain plate after the punching treatment.

Description

Technical Field

[0001] This application relates to the field of metal chain processing technology, and in particular to a hole-drilling machine for metal chain processing. Background Technology

[0002] Metal chains are structural components made up of multiple metal links connected together. They are widely used in transmission, lifting, and transportation, and are characterized by high strength, good wear resistance, and high load-bearing capacity. During their production, precise punching is usually required on the links or links to facilitate the connection between them and the installation of components such as pins and bolts.

[0003] Currently, when punching metal chains, workers typically need to use a clamping assembly to fix the unpunched metal chain to the processing table and wait for the punching to be completed before disassembling it. Since workers directly install and remove the chain under the punching equipment, the actual operation is not only limited by the equipment structure, making it inconvenient to fix the chain, but also requires frequent installation and disassembly due to the continuous punching operation, resulting in extremely high labor intensity. Therefore, in order to solve the above problems, a punching machine for metal chain processing has been designed. Utility Model Content

[0004] To address this problem, this application provides a hole-drilling machine for metal chain processing.

[0005] The present application provides a hole-drilling machine for metal chain processing, which adopts the following technical solution: A hole-punching machine for processing metal chains includes a fixed platform. A punching device is fixedly installed on the upper end of one side of the fixed platform. A support column is rotatably connected to the middle of the upper end of the fixed platform. The lower end of the support column is fixedly connected to the output end of a stepper motor. A mounting frame is fixedly connected to the front and rear of the support column. A processing table is installed on the upper end of the mounting frame. A fixing component for fixing chain plates is installed on the upper end of the processing table. Auxiliary components are installed on both sides of the upper part of the processing table to assist in fixing the metal chain plate to the processing table and reduce the number of operation steps for workers.

[0006] Preferably, the fixing assembly includes a reciprocating lead screw rotatably mounted on one side of the processing table, a moving tube threadedly connected to the upper end of the reciprocating lead screw, a fixing frame fixedly connected to one side of the moving tube, and a gear fixedly connected to the lower end of the reciprocating lead screw.

[0007] Preferably, a limiting plate is slidably connected to one side of the moving tube, and a processing table is fixedly connected to the lower end of the limiting plate.

[0008] Preferably, the fixing component further includes two racks fixedly mounted on the upper end of the fixing platform, the racks being arc-shaped and centrally symmetrical.

[0009] Preferably, the auxiliary component includes a spring fixedly mounted on the upper end of the processing table, the upper end of the spring being fixedly connected to a limiting frame, and one side of the limiting frame having an arc-shaped surface.

[0010] Preferably, a limiting rod is slidably connected to one side of the limiting frame, and the lower end of the limiting rod is fixedly connected to the end wall of the processing table.

[0011] Preferably, a collection frame for waste collection is installed on the upper end of the fixed platform and at the lower end of the punching equipment.

[0012] In summary, this application includes the following beneficial technical effects: In this invention, through the configuration of gears, racks, reciprocating screws, and fixing frames, the metal chain plate on the processing table and placed on it can be automatically fixed and clamped during the process of moving to the lower end of the punching equipment. Furthermore, it can automatically separate from the chain plate after punching, eliminating the need for extensive manual operation. Workers simply need to place the metal chain plate on the processing table and remove it directly after punching. Placement is done on the side away from the punching equipment, avoiding the problem of space constraints during installation. Moreover, the limiting frame, springs, and limiting rods provide initial fixation of the metal chain plate, preventing deviation during clamping and ensuring the smooth completion of the punching process. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the main body of the embodiment of the application. Figure 2 This is a schematic diagram of the structure of the fixed component and auxiliary component in the embodiment of the application when they are not in use; Figure 3 This is a schematic diagram of the rack and gear structure of the embodiment of the application.

[0014] Explanation of reference numerals in the attached drawings: 1. Fixed platform; 2. Punching equipment; 3. Support column; 31. Stepper motor; 4. Mounting bracket; 5. Processing table; 6. Reciprocating lead screw; 7. Moving tube; 71. Limiting plate; 8. Fixed bracket; 9. Gear; 10. Rack; 11. Limiting bracket; 12. Spring; 13. Limiting rod; 14. Collection frame. Detailed Implementation

[0015] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0016] This application discloses a hole-drilling machine for processing metal chains. (Refer to...) Figure 1-3A hole-punching machine for processing metal chains includes a fixed platform 1. A punching device 2 is fixedly installed on the upper end of one side of the fixed platform 1. A collection frame 14 for collecting waste is installed on the upper end of the fixed platform 1 and directly below the punching device 2. A support column 3 is rotatably connected to the middle of the upper end of the fixed platform 1. The output end of a stepper motor 31 is fixedly connected to the lower end of the support column 3. A mounting frame 4 is fixedly connected to the front and rear of the support column 3. A processing table 5 is installed on the upper end of the mounting frame 4. A fixing component for fixing chain plates is installed on the upper end of the processing table 5.

[0017] The fixed assembly includes a reciprocating lead screw 6 rotatably mounted on one side of the processing table 5. The upper end of the reciprocating lead screw 6 is threadedly connected to a moving tube 7. A fixed bracket 8 is fixedly connected to one side of the moving tube 7. A gear 9 is fixedly connected to the lower end of the reciprocating lead screw 6. To prevent the moving tube 7 from rotating during lifting, a limiting plate 71 is also slidably connected to one side of the moving tube 7. The lower end of the limiting plate 71 is fixedly connected to the processing table 5.

[0018] The fixing assembly also includes two racks 10 fixedly mounted on the upper end of the fixing platform 1. The racks 10 are arc-shaped, such as... Figure 3 As shown, rack 10 can mesh with gear 9, and rack 10 is centrally symmetrical.

[0019] Through the structure of gear 9, rack 10, reciprocating screw 6 and fixing frame 8, the metal chain plate on the processing table 5 can be automatically fixed and clamped during the process of moving the processing table 5 and the metal chain plate placed on it to the lower end of the punching equipment 2. After the punching process, it can also automatically separate from the chain plate, so that the operator does not need to do too much operation. He only needs to place the metal chain plate on the processing table 5 and take it out directly after the punching process.

[0020] By adopting the above technical solution, in order to prevent the chain plate from running off-center when placing it, an auxiliary component is also set. The auxiliary component is installed on both sides of the upper end of the processing table 5 to help fix the metal chain plate to the processing table 5 and reduce the number of operation steps for the workers.

[0021] Specifically, the auxiliary components include a spring 12 fixedly mounted on the upper end of the processing table 5, with a limiting frame 11 fixedly connected to the upper end of the spring 12. One side of the limiting frame 11 has an arc-shaped surface, such as... Figure 2 As shown, the limiting frame 11 is made to fit the shape of the chain plate more closely, which facilitates the limiting and fixing of the chain plate. The limiting rod 13 is slidably connected to one side of the limiting frame 11, and the lower end of the limiting rod 13 is fixedly connected to the end wall of the processing table 5.

[0022] The metal chain plate that needs to be punched is placed on the processing table 5 on the side away from the punching equipment 2, and the metal chain plate is placed on two limit frames 11. The limit frames 11 are fixed with their arc faces facing the chain plate and support the chain plate, reducing the difficulty of placing the chain plate and making it more convenient for the staff to place it.

[0023] The implementation principle of a hole-drilling machine for metal chain processing in this application embodiment is as follows: Figure 1 To illustrate, the metal chain plate to be punched is placed on the processing table 5 on the side away from the punching equipment 2, and the metal chain plate is placed on the two limit frames 11, with the two side walls of the chain plate in contact with the side walls of the limit frames 11 respectively. Then, the stepper motor 31 can be started, causing the stepper motor 31 to drive the support column 3 to rotate 180 degrees clockwise, and drive the mounting frame 4 to move. The mounting frame 4 then drives the processing table 5 to move, so that the positions of the two processing tables 5 are switched. During the movement, the gear 9 on one side of the processing table 5 engages with the left... The side rack 10 meshes, and the gear 9 drives the reciprocating screw 6 to rotate. The reciprocating screw 6 drives the moving tube 7 to descend, and the moving tube 7 drives the fixed frame 8 on one side to descend. The fixed frame 8 presses down on the metal chain plate, and causes the limit frame 11 to descend and compress the spring 12 until the lower end of the metal chain plate contacts the upper wall of the processing table 5, so that the fixed frame 8 fixes the metal chain plate. The metal chain plate is then punched using the punching equipment 2. The punched scraps enter the collection frame 14 through the opening on the processing table 5 and are collected.

[0024] The processing table 5, initially positioned at the lower end of the punching equipment 2, rotates clockwise to the front position, causing its gear 9 to mesh with the right rack 10. The reciprocating screw 6 drives the moving tube 7 to rise, which in turn drives the fixed frame 8 to rise. Then, following the same steps, a new metal chain plate is placed onto the limit frame 11. After the metal chain plate at the lower end of the punching equipment 2 has been punched, the stepper motor 31 can be started to rotate the support column 3 counterclockwise by 180 degrees. This causes the processing table 5 at the lower end of the punching equipment 2 to mesh again with the left rack 10, causing the reciprocating screw 6 to drive the moving tube 7 and the fixed frame 8. The upper body and the fixing frame 8 separate from the punched metal chain plate, so that the spring 12 drives the limit frame 11 to rise and lift the metal chain plate, so that the workers can take out the punched chain plate. At the same time, the processing table 5, after placing the metal chain plate, rotates counterclockwise and moves to the punching equipment 2 again. During the movement, the gear 9 and the right rack 10 mesh again, so that the reciprocating screw 6 drives the moving tube 7 to descend. The moving tube 7 drives the fixing frame 8 to descend and fix the chain plate. Then, the punching equipment 2 continues to punch. By repeating this process, continuous punching operation can be achieved, and the function of clamping and fixing the chain plate can be automatically completed.

[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A hole-punching machine for processing metal chains, comprising a fixed table (1), wherein a punching device (2) is fixedly installed on the upper end of one side of the fixed table (1), characterized in that: The upper middle part of the fixed platform (1) is rotatably connected to the support column (3), the lower end of the support column (3) is fixedly connected to the output end of the stepper motor (31), the support column (3) is fixedly connected to the mounting frame (4) in front and behind, the upper end of the mounting frame (4) is equipped with a processing table (5), and the upper end of the processing table (5) is equipped with a fixing component for fixing the chain plate. The auxiliary components are installed on both sides of the upper end of the processing table (5) to assist in fixing the metal chain plate to the processing table (5) and reduce the number of steps for the operator.

2. The hole-drilling machine for metal chain processing according to claim 1, characterized in that: The fixed assembly includes a reciprocating screw (6) rotatably mounted on one side of the processing table (5), with a moving tube (7) threadedly connected to the upper end of the reciprocating screw (6), a fixed frame (8) fixedly connected to one side of the moving tube (7), and a gear (9) fixedly connected to the lower end of the reciprocating screw (6).

3. The hole-drilling machine for metal chain processing according to claim 2, characterized in that: The moving tube (7) is slidably connected to a limiting plate (71) on one side, and the lower end of the limiting plate (71) is fixedly connected to a processing table (5).

4. The hole-drilling machine for metal chain processing according to claim 1, characterized in that: The fixing assembly also includes two racks (10) fixedly installed on the upper end of the fixing platform (1). The racks (10) are arc-shaped and centrally symmetrical.

5. A hole-drilling machine for metal chain processing according to claim 1, characterized in that: The auxiliary component includes a spring (12) fixedly installed on the upper end of the processing table (5), and a limiting frame (11) is fixedly connected to the upper end of the spring (12). One side of the limiting frame (11) is arc-shaped.

6. A hole-drilling machine for metal chain processing according to claim 5, characterized in that: The limiting frame (11) is slidably connected to the limiting rod (13) on one side, and the lower end of the limiting rod (13) is fixedly connected to the end wall of the processing table (5).

7. A hole-drilling machine for metal chain processing according to claim 1, characterized in that: A collection frame (14) for collecting waste is installed on the upper end of the fixed platform (1) and at the lower end of the punching device (2).

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