Tapping machine for screw machining

Abstract

The utility model discloses a tapping machine for screw machining. The tapping machine comprises a workbench and supporting legs. A mounting frame is arranged at the front end of the top of the workbench, a cylinder is arranged at the top end of the mounting frame, a driving motor is arranged at the bottom end of the cylinder, and a tapping head is arranged on the outer side of the output end of the driving motor. According to the utility model, the barrier plate, the conveying belt and the material guide frame are matched for use, so that when screw caps are tapped, the screw caps can be automatically fed one by one, the tapping is faster, and the working efficiency is improved; through the use of a disc and a plurality of groups of placing grooves, one-station multi-station machining can be carried out, machining is more convenient, through the cooperative use of a mounting block and an air blowing pipe, when a screw cap is moved to the top end of a blanking groove after tapping is completed, the air blowing pipe externally connected with an air pump can blow out strong wind, and the screw cap is prevented from being damaged. And therefore, the screw caps are blown into the collecting box at the bottom end of the blanking groove, and the tapping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screw processing, in particular to a tapping machine for screw processing. Background Art

[0002] A screw cap is a mechanical part that realizes fastening or disassembly by the mutual engagement of the spiral grooves inside it and the spiral grooves of a bolt. In the process of processing a screw cap, one step is to tap it. Tapping refers to the process of screwing a tap into the bottom hole to be drilled with a certain torque and machining an internal thread by cutting. When tapping, a tapping machine for screw processing is required. However, there are still some problems in the use of traditional tapping machines.

[0003] When traditional tapping machines tap, workers need to place them on the workbench one by one for tapping, and then take them down after tapping is completed, resulting in cumbersome steps during tapping and low work efficiency during processing. Therefore, a tapping machine for screw processing is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tapping machine for screw processing to solve the defect of low efficiency of existing tapping machines during tapping.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A tapping machine for screw processing, including a workbench and support legs; an installation frame is arranged at the front end of the top of the workbench, a cylinder is arranged at the top of the installation frame, a driving motor is arranged at the bottom end of the cylinder, and a tapping head is arranged on the outer side of the output end of the driving motor; an auxiliary structure is arranged on the top of the workbench, an automatic feeding structure is arranged on one side of the top of the workbench, and a blanking groove is arranged inside the other side of the top of the workbench; a collection box is arranged at the bottom end of the blanking groove, support legs are arranged at the bottom end of the workbench, and the automatic feeding structure includes a partition board, a conveyor belt, a conveyor motor, a support frame and a feeding guide frame, and the support frame is arranged on one side of the top of the workbench.

[0006] Preferably, a conveyor belt is installed at the top of the support frame, partition boards are arranged on both sides of the top of the conveyor belt, a conveyor motor is arranged on one side of the conveyor belt, and a feeding guide frame is arranged at one end of the conveyor belt.

[0007] Preferably, there are two groups of partition boards, and the two groups of partition boards are symmetrically distributed on the top of the conveyor belt.

[0008] Preferably, the auxiliary structure includes a mounting block, a blowing air pipe, a disc, a servo motor and a placement groove. The servo motor is arranged at the bottom end of the workbench, the disc is arranged at the top end of the workbench, a placement groove is formed at the top end of the disc, the mounting block is arranged at the rear end of the top of one side of the workbench, and the blowing air pipe is arranged inside the mounting block.

[0009] Preferably, there are a plurality of the placement grooves, and the plurality of placement grooves are annularly distributed at the top end of the disc.

[0010] Preferably, the output end of the servo motor penetrates through the inside of the workbench, and the output end of the servo motor is connected to the bottom end of the disc.

[0011] Preferably, there are a plurality of the support legs, and the plurality of support legs are triangularly distributed at the bottom end of the workbench.

[0012] An tapping machine for screw processing provided by the present utility model has the following advantages:

[0013] Through the combined use of the partition board, the conveyor belt and the feeding rack, when tapping the screw cap, it can automatically feed the screw cap, making the tapping faster, thereby improving the work efficiency;

[0014] Through the use of the disc and multiple groups of placement grooves, multi-station processing can be carried out, making it more convenient during processing. And through the combined use of the mounting block and the blowing air pipe, when the screw cap moves to the top of the blanking groove after tapping, at this time, the blowing air pipe of the external air pump will blow out strong wind, so as to blow the screw cap into the internal of the collection box at the bottom end of the blanking groove, without the need for manual taking after processing is completed, thereby improving the tapping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural diagram of the present utility model;

[0016] Figure 2 is the bottom view structural diagram of the present utility model;

[0017] Figure 3 is the top view sectional structural diagram of the present utility model;

[0018] Figure 4 is the top view structural diagram of the present utility model;

[0019] Figure 5 is the Figure 3 partial enlarged structural diagram at A in the present utility model.

[0020] In the figure: 1, workbench; 2, tapping head; 3, mounting bracket; 4, drive motor; 5, auxiliary structure; 501, mounting block; 502, air blowing pipe; 503, disc; 504, servo motor; 505, placement groove; 6, automatic feeding structure; 601, partition board; 602, conveyor belt; 603, conveyor motor; 604, support frame; 605, material guiding frame; 7, support leg; 8, collection box; 9, blanking chute; 10, cylinder. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The embodiment of the present invention provides a tapping machine for screw processing, as Figures 1 - 5 shown. A tapping machine for screw processing includes a workbench 1 and support legs 7. At the front end of the top of the workbench 1, a mounting bracket 3 is provided. At the top end of the mounting bracket 3, a cylinder 10 is provided. At the bottom end of the cylinder 10, a drive motor 4 is provided. Outside the output end of the drive motor 4, a tapping head 2 is provided. An auxiliary structure 5 is provided on the top of the workbench 1. An automatic feeding structure 6 is provided on one side of the top of the workbench 1. Inside the other side of the top of the workbench 1, a blanking chute 9 is provided. At the bottom end of the blanking chute 9, a collection box 8 is provided. At the bottom end of the workbench 1, support legs 7 are provided.

[0023] In a further preferred embodiment of the present invention, as Figures 1 - 5 shown: The automatic feeding structure 6 includes a partition board 601, a conveyor belt 602, a conveyor motor 603, a support frame 604 and a material guiding frame 605. The support frame 604 is provided on one side of the top of the workbench 1. At the top end of the support frame 604, a conveyor belt 602 is installed. On both sides of the top end of the conveyor belt 602, partition boards 601 are provided. On one side of the conveyor belt 602, a conveyor motor 603 is provided. At one end of the conveyor belt 602, a material guiding frame 605 is provided. There are two groups of partition boards 601, and the two groups of partition boards 601 are symmetrically distributed at the top end of the conveyor belt 602.

[0024] Specifically, in this embodiment: When threading the screw cap, the external power supply starts the transmission motor 603. After the transmission motor 603 starts, it drives the conveyor belt 602 to move. At this time, the screw cap is placed at the top of the conveyor belt 602. As the conveyor belt 602 moves, the screw cap will fall into the inside of the material guiding frame 605. Since the material guiding frame 605 has a certain slope, when the servo motor 504 drives the disk 503 to move to one side of the material guiding frame 605, the screw cap will fall into the inside of the placement groove 505 due to the slope of the material guiding frame 605, achieving the effect of automatic feeding.

[0025] In a further preferred embodiment of the present utility model, as Figures 1 - 5 shown: The auxiliary structure 5 includes a mounting block 501, a blowing air pipe 502, a disk 503, a servo motor 504 and a placement groove 505. The servo motor 504 is arranged at the bottom end of the workbench 1, the disk 503 is arranged at the top end of the workbench 1. A placement groove 505 is opened at the top end of the disk 503. The mounting block 501 is arranged at the rear end of the top of one side of the workbench 1. A blowing air pipe 502 is arranged inside the mounting block 501. There are several placement grooves 505, and several placement grooves 505 are annularly distributed at the top end of the disk 503. The output end of the servo motor 504 penetrates through the inside of the workbench 1, and the output end of the servo motor 504 is connected to the bottom end of the disk 503. There are several support legs 7, and several support legs 7 are triangularly distributed at the bottom end of the workbench 1.

[0026] Specifically, in this embodiment, when threading the tapping cap, the external power supply starts the servo motor 504. After the servo motor 504 starts, it drives the disk 503 to rotate, and through the control panel on one side of the mounting frame 3, the pause time of the disk 503 is controlled. When the disk 503 rotates, it drives the placement groove 505 to rotate. When the screw cap inside the material guiding frame 605 falls into the inside of the placement groove 505, it will be driven to the bottom end of the tapping head 2 by the disk 503. At this time, the cylinder 10 is started to move downward, and the driving motor 4 is started to drive the tapping head 2 to rotate to thread the screw cap. After threading is completed, the blowing air pipe 502 is externally connected to an air pump to blow air. When the threaded screw cap moves to the position of the blanking groove 9, the obliquely blowing blowing air pipe 502 will blow the screw cap out of the inside of the placement groove 505, making it fall into the collection box 8 at the bottom end of the blanking groove 9, realizing the multi-station threading work of the screw cap and making the threading more efficient.

[0027] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tapping machine for screw processing, comprising a workbench (1) and support legs (7); Characterized in that: An installation frame (3) is arranged at the front end of the top of the workbench (1), a cylinder (10) is arranged at the top end of the installation frame (3), a driving motor (4) is arranged at the bottom end of the cylinder (10), and a tapping head (2) is arranged on the outer side of the output end of the driving motor (4); An auxiliary structure (5) is arranged on the top of the workbench (1), an automatic feeding structure (6) is arranged on one side of the top of the workbench (1), and a blanking groove (9) is arranged inside the other side of the top of the workbench (1); A collection box (8) is arranged at the bottom end of the blanking groove (9), support legs (7) are arranged at the bottom end of the workbench (1), and the automatic feeding structure (6) includes a partition board (601), a conveyor belt (602), a conveyor motor (603), a support frame (604) and a material guiding frame (605), and the support frame (604) is arranged on one side of the top of the workbench (1).

2. The tapping machine for screw processing according to claim 1, characterized in that: The conveyor belt (602) is installed at the top end of the support frame (604), partition boards (601) are arranged on both sides of the top end of the conveyor belt (602), a conveyor motor (603) is arranged on one side of the conveyor belt (602), and a material guiding frame (605) is arranged at one end of the conveyor belt (602).

3. A tapping machine for screw processing according to claim 2, characterized in that: There are two groups of the partition boards (601), and the two groups of partition boards (601) are symmetrically distributed at the top end of the conveyor belt (602).

4. A tapping machine for screw processing according to claim 1, characterized in that: The auxiliary structure (5) includes a mounting block (501), a blowing air pipe (502), a disc (503), a servo motor (504) and a placing groove (505), the servo motor (504) is arranged at the bottom end of the workbench (1), the disc (503) is arranged at the top end of the workbench (1), a placing groove (505) is opened at the top end of the disc (503), the mounting block (501) is arranged at the rear end of the top of one side of the workbench (1), and a blowing air pipe (502) is arranged inside the mounting block (501).

5. A tapping machine for screw processing according to claim 4, characterized in that: There are several of the placing grooves (505), and the several placing grooves (505) are annularly distributed at the top end of the disc (503).

6. A tapping machine for screw processing according to claim 4, characterized in that: The output end of the servo motor (504) penetrates through the inside of the workbench (1), and the output end of the servo motor (504) is connected to the bottom end of the disc (503).

7. The tapping machine for screw processing according to claim 6, wherein: There are several of the support legs (7), and the several support legs (7) are triangularly distributed at the bottom end of the workbench (1).

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