Four-side different thread tapping machine

Abstract

The utility model provides a four-side different thread tapping machine which comprises a working table, a machining table, a supporting seat, a driving motor, a gear multi-shaft device, a lateral machining mechanism, a vertical machining mechanism, a flexible shaft transmission mechanism and a universal transmission mechanism, the supporting seat is installed on the working table, the working table is connected with the machining table in a sliding mode, and the driving motor is fixedly connected to the supporting seat. The driving motor is in transmission connection with the gear multi-shaft device, the flexible shaft transmission mechanism is in transmission connection with the lateral machining mechanism, the universal transmission mechanism is in transmission connection with the vertical machining mechanism, the lateral machining mechanism is installed on the machining table, the gear multi-shaft device is installed below the driving motor, and the vertical machining mechanism is installed below the gear multi-shaft device. The tapping machine for the different threads on the four faces works on the same machining table, errors are reduced, tapping quality is guaranteed, one operator is needed, the number of tapping devices is reduced, tapping is conducted on multiple faces at the same time, working time is shortened, working efficiency is improved, and cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to a tapping machine with four different threads. Background Art

[0002] Tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or threads on the inner side of the holes of various parts with different specifications of through holes or blind holes, such as machine housings, equipment end faces, nuts, flanges, etc. It mainly includes a drive motor, a transmission box and a tapping cutter head. The current tapping machine can only tap one surface and one position of the workpiece at a time. Tapping different surfaces requires multiple equipment and operators to complete the production capacity work, which is inefficient. In addition, there will be errors when tapping the workpiece on different equipment, and the tapping quality is unstable, which consumes a lot of manpower.

[0003] Therefore, it is necessary to provide a new four-sided different thread tapping machine to solve the above-mentioned technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a four-side different thread tapping machine.

[0005] The utility model provides a four-side different thread tapping machine, comprising a workbench, a processing table, a support seat, a driving motor, a gear multi-axis device for one-to-many transmission, a lateral processing mechanism for side tapping, a vertical processing mechanism for vertical tapping, more than one flexible shaft transmission mechanism and more than one universal transmission mechanism, the support seat is installed on the workbench, the workbench is slidably connected to the processing table, the driving motor is fixedly connected to the support seat, the driving motor is transmission-connected to the gear multi-axis device, each of the more than one flexible shaft transmission mechanisms is transmission-connected to the gear multi-axis device, each of the more than one universal transmission mechanisms is transmission-connected to the gear multi-axis device, the flexible shaft transmission mechanism is transmission-connected to the lateral processing mechanism, the universal transmission mechanism is transmission-connected to the vertical processing mechanism, the lateral processing mechanism is installed on the processing table, the gear multi-axis device is installed below the driving motor, and the vertical processing mechanism is installed below the gear multi-axis device;

[0006] The lateral processing mechanism is provided with one or more first lateral tapping tools, one or more second lateral tapping tools and one or more third lateral tapping tools.

[0007] Preferably, the gear multi-shaft device comprises a driving gear and a plurality of driven gears, the driving gear meshes with more than one driven gear, and the driven gear meshes with one or more adjacent driven gears.

[0008] Preferably, each of the more than one flexible shaft transmission mechanisms is connected to a driving gear or one of the plurality of driven gears in a gear transmission manner.

[0009] Preferably, each of the at least one universal transmission mechanism is in transmission connection with the driving gear or one of the plurality of driven gears.

[0010] Preferably, the vertical processing mechanism is provided with more than one vertical tapping tool.

[0011] Preferably, the processing table is provided with a sliding mechanism for sliding the workpiece.

[0012] Preferably, the processing table is provided with one or more limit blocks for limiting the sliding mechanism.

[0013] Compared with the related art, the four-side different thread tapping machine provided by the utility model has the following beneficial effects:

[0014] The four-sided different thread tapping machine provided by the utility model only needs one driving motor, and realizes one-to-many transmission through the gear multi-axis device. The vertical processing mechanism and the lateral processing mechanism can tap the four sides of the workpiece, thereby improving efficiency. The four-sided different thread tapping machine provided by the utility model works on the same processing table, reduces errors, ensures the tapping quality, requires one operator, reduces the number of tapping equipment, taps multiple sides simultaneously, reduces working time, improves work efficiency, and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structural diagram of the four-side different thread tapping machine provided by the utility model;

[0016] Figure 2 A partial structural schematic diagram of a four-sided different thread tapping machine provided by the utility model;

[0017] Figure 3 This is a partial structural schematic diagram of another angle of the four-sided different thread tapping machine provided by the utility model.

[0018] Numbers in the figure: 1. workbench, 11. linear bearing, 12. limit block, 2. processing table, 21. linear slide rod, 22. telescopic cylinder, 23. slide rail, 24. slider, 25. placement plate, 3. support seat, 31. connecting block, 4. gear multi-axis device, 41. gear fixing seat, 42. driving gear, 43. driven gear 43, 5. universal transmission mechanism 5, 6. flexible shaft transmission mechanism, 7. vertical processing mechanism, 71. mounting plate, 72. vertical tapping tool, 8. lateral processing mechanism, 81. first lateral tapping tool, 82. second lateral tapping tool, 83. third lateral tapping tool, 9. driving motor. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figures 1 to 3 ,in, Figure 1 The overall structural diagram of the four-side different thread tapping machine provided by the utility model; Figure 2 A partial structural schematic diagram of a four-sided different thread tapping machine provided by the utility model; Figure 3 This is a partial structural schematic diagram from another angle of the four-side different thread tapping machine provided by the utility model, in which only part of the universal transmission mechanism 5 and part of the flexible shaft transmission mechanism 6 are drawn.

[0021] In the specific implementation process, Figures 1 to 3 As shown, a four-sided different thread tapping machine includes a workbench 1, a processing table 2, a support seat 3, a driving motor 9, a gear multi-axis device 4 for one-to-many transmission, a lateral processing mechanism 8 for side tapping, a vertical processing mechanism 7 for vertical tapping, one or more soft shaft transmission mechanisms 6 and one or more universal transmission mechanisms 5. The support seat 3 is installed on the workbench 1, and the workbench 1 is slidably connected to the processing table 2. The support seat 3 is provided with a connecting block 31 for fixing the driving motor 9. The driving motor 9 is fixedly connected to the support seat 3, and a gear fixing seat 41 for installing the gear multi-axis device 4 is fixedly connected below the connecting block 31. The gear multi-axis device 4 is installed below the driving motor 9, and a mounting plate 71 for installing the vertical processing mechanism 7 is fixedly connected below the gear fixing seat 41. The vertical processing mechanism 7 is installed below the gear multi-axis device 4, and the lateral processing mechanism 8 is installed on the processing table 2.

[0022] Four linear slides 21 are provided on the processing table 2, four linear bearings 11 matching the linear slides 21 are provided on the workbench 1, and a lifting cylinder for controlling the lifting of the processing table 2 is provided on the workbench 1. The telescopic rod of the lifting cylinder is fixedly connected to the processing table 2, and the lifting cylinder can control the workpiece of the processing table 2 to rise or fall to the processing position.

[0023] The driving motor 9 is connected to the gear multi-axis device 4, each of the above-mentioned flexible shaft transmission mechanisms 6 is connected to the gear multi-axis device 4, and each of the above-mentioned universal transmission mechanisms 5 is connected to the gear multi-axis device 4. The flexible shaft transmission mechanism 6 is connected to the lateral processing mechanism 8, and the outside of the flexible shaft transmission mechanism 6 can be a hose, and the inside of the flexible shaft transmission mechanism 6 is a metal flexible shaft. The universal transmission mechanism 5 is connected to the vertical processing mechanism 7, and the universal transmission mechanism 5 is a universal connecting shaft. The power transmission of the lateral processing mechanism 8 is transmitted by the driving motor 9 through the gear multi-axis device 4 and the flexible shaft transmission mechanism 6, and the power transmission of the vertical processing mechanism 7 is transmitted by the driving motor 9 through the gear multi-axis device 4 and the universal transmission mechanism 5. The driving motor 9 can provide power to multiple processing mechanisms at the same time, which can save energy and has good convenience.

[0024] The lateral processing mechanism 8 is provided with one or more first lateral tapping cutters 81, one or more second lateral tapping cutters 82 and one or more third lateral tapping cutters 83. Each of the one or more first lateral tapping cutters 81 is transmission-connected to one of the one or more flexible shaft transmission mechanisms 6, each of the one or more second lateral tapping cutters 82 is transmission-connected to one of the one or more flexible shaft transmission mechanisms 6, and each of the one or more third lateral tapping cutters 83 is transmission-connected to one of the one or more flexible shaft transmission mechanisms 6. The first lateral tapping cutter 81, the second lateral tapping cutter 82 and the third lateral processing tapping cutter are all installed on the processing table 2, and the first lateral tapping cutter 81, the second lateral tapping cutter 82 and the third lateral processing tapping cutter are sequentially arranged on three sides of the workpiece. The lateral processing mechanism 8 calculates a reasonable screw according to the product hole position data. The lateral processing mechanism 8 taps the workpiece at different positions in three directions, quickly taps multiple holes, and improves work efficiency.

[0025] The gear multi-axis device 4 includes a driving gear 42 and a plurality of driven gears 43, wherein the driving gear 42 is meshed with one or more driven gears 43, and the driven gear 43 is meshed with one or more adjacent driven gears 43. The driving gear 42 and the plurality of driven gears 43 are both mounted on a gear fixing seat 41, and a through hole for matching gear transmission is provided on the gear mounting seat, and the through hole facilitates the driving gear 42 or the driven gear 43 to be connected to the transmission mechanism. Each of the above-mentioned flexible shaft transmission mechanisms 6 is connected to the driving gear 42 or one of the gears of the plurality of driven gears 43, that is, the flexible shaft transmission mechanism 6 can be coaxially driven with the gears on the gear multi-axis device 4. Each of the above-mentioned universal transmission mechanisms 5 is connected to the driving gear 42 or one of the gears of the plurality of driven gears 43, that is, the universal transmission mechanism 5 can be coaxially driven with the gears on the gear multi-axis device 4.

[0026] The processing table 2 is provided with a sliding mechanism for sliding the workpiece. The processing table 2 is provided with a telescopic cylinder 22 for controlling the sliding mechanism, and the sliding mechanism includes a slide rail 23, a slider 24 and a placement plate 25. The slide rail 23 is fixed on the processing table 2, the slider 24 is slidably connected on the slide rail 23, and the placement plate 25 is fixed on the slider 24. The telescopic cylinder 22 is installed beside the first lateral tapping tool 81, and the telescopic rod of the telescopic cylinder 22 is fixedly connected to the placement plate 25. The size of the mounting plate 71 is almost twice that of the workpiece. The vertical processing tapping tool on the mounting plate 71 is placed according to demand, and the position of the vertical tapping tool 72 can be customized. The tapping of different positions of the workpiece can be controlled by the telescopic cylinder 22, which can improve efficiency.

[0027] The processing table 2 is provided with one or more limit blocks 12 for limiting the sliding mechanism, and the limit blocks 12 are installed with adjustable limit screws, and the limit screws can adjust the limit length according to the needs to ensure the processing position of the workpiece. There are four limit blocks 12, two of which are located in front of the fixed position of the first lateral tapping tool 81, and the other two limit blocks 12 are located in front of the fixed position of the third lateral tapping tool 83. The limit blocks 12 limit the position of the workpiece to avoid the workpiece being damaged due to different telescopic positions.

[0028] The vertical processing mechanism 7 is provided with more than one vertical tapping cutter 72. All vertical tapping cutters 72 are mounted on the mounting plate 71, and all vertical tapping cutters 72 can be installed according to the product hole position, and the processing position is determined in advance, and can tap quickly, adapt to multiple products, and have good convenience.

[0029] The working principle provided by the utility model is as follows: when the workpiece is placed on the placement block, the lifting cylinder controls the processing table 2 to lift the workpiece to the processing position, and the drive motor 9 is started. The gear multi-axis device 4 transmits the power to the vertical processing mechanism 7 and the lateral processing mechanism 8 through the universal transmission mechanism 5 and the soft shaft transmission mechanism 6. The lateral processing mechanism 8 and the vertical processing mechanism 7 process the four directions of the workpiece at the same time. When the tool is processed in other positions, the lifting cylinder lowers the processing table 2, and the telescopic cylinder 22 moves the tool to the other side of the mounting plate 71. The lifting cylinder raises the processing table 2, and the drive motor 9 is started. The tapping tools on the lateral processing mechanism 8 and the vertical processing mechanism 7 tap the workpiece at the same time. After the tapping is completed, the lifting cylinder lowers the workbench 1 and unloads the workpiece.

[0030] The four-side different thread tapping machine provided by the utility model only needs one driving motor 9, and realizes one-to-many transmission through the gear multi-axis device 4. The vertical processing mechanism 7 and the lateral processing mechanism 8 can tap the four sides of the workpiece, thereby improving efficiency. The four-side different thread tapping machine provided by the utility model works on the same processing table 2, reduces errors, ensures the tapping quality, requires one operator, reduces the number of tapping equipment, taps multiple sides simultaneously, reduces working time, improves work efficiency, and saves costs.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A four-sided different thread tapping machine, characterized in that: The invention comprises a workbench (1), a processing table (2), a support seat (3), a driving motor (9), a gear multi-axis device (4) for one-to-many transmission, a lateral processing mechanism (8) for lateral tapping, a vertical processing mechanism (7) for vertical tapping, one or more flexible shaft transmission mechanisms (6) and one or more universal transmission mechanisms (5), wherein the support seat (3) is installed on the workbench (1), the workbench (1) is slidably connected to the processing table (2), the driving motor (9) is fixedly connected to the support seat (3), the driving motor (9) is transmission-connected to the gear multi-axis device (4), and the one or more flexible shafts (6) are Each flexible shaft transmission mechanism (6) in the transmission mechanism (6) is transmission-connected to the gear multi-axis device (4), each universal transmission mechanism (5) in the transmission of more than one universal transmission mechanism (5) is transmission-connected to the gear multi-axis device (4), the flexible shaft transmission mechanism (6) is transmission-connected to the lateral processing mechanism (8), the universal transmission mechanism (5) is transmission-connected to the vertical processing mechanism (7), the lateral processing mechanism (8) is installed on the processing table (2), the gear multi-axis device (4) is installed below the drive motor (9), and the vertical processing mechanism (7) is installed below the gear multi-axis device (4); The lateral processing mechanism (8) is provided with one or more first lateral tapping knives (81), one or more second lateral tapping knives (82) and one or more third lateral tapping knives (83).

2. The four-side different thread tapping machine according to claim 1, characterized in that: The gear multi-shaft device (4) comprises a driving gear (42) and a plurality of driven gears (43); the driving gear (42) meshes with one or more driven gears (43); and the driven gear (43) meshes with one or more adjacent driven gears (43).

3. The four-side different thread tapping machine according to claim 2, characterized in that: Each of the above-mentioned flexible shaft transmission mechanisms (6) is connected to the driving gear (42) or one of the plurality of driven gears (43) by gear transmission.

4. The four-side different thread tapping machine according to claim 2, characterized in that: Each of the above-mentioned universal transmission mechanisms (5) is connected to the driving gear (42) or one of the plurality of driven gears (43) in a transmission manner.

5. The four-side different thread tapping machine according to claim 1, characterized in that: The vertical processing mechanism (7) is provided with one or more vertical tapping tools (72).

6. The four-side different thread tapping machine according to claim 1, characterized in that: The processing table (2) is provided with a sliding mechanism for sliding the workpiece.

7. The four-side different thread tapping machine according to claim 6, characterized in that: The processing table (2) is provided with one or more limiting blocks (12) for limiting the sliding mechanism.

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