Turnover mechanism of automatic drilling and tapping machine

Through the design of the automatic drilling and tapping machine's flipping mechanism, and the use of a carrier plate and a servo motor drive system, automatic adjustment of the workpiece position and angle is achieved, solving the time-consuming and labor-intensive problem of manual adjustment in inclined hole processing by traditional drilling and tapping machines, and improving processing efficiency and quality.

CN223394862UActive Publication Date: 2025-09-30FREEWON CHINA CO LTD
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Patent Information

Application Number
CN202422824560.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-09-30
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Traditional high-speed drilling and tapping machines lack free adjustment functions, which requires manual adjustment of the workpiece position when processing inclined holes. This is time-consuming and labor-intensive, and results in inaccurate positioning, affecting processing quality and efficiency, and increasing the operator's labor intensity and the risk of errors.

Method used

A flipping mechanism for an automatic drilling and tapping machine is designed. It adopts a loading plate, a mounting frame, a servo motor and a gear ring system to realize automatic adjustment of the workpiece position and angle. By rotating the loading plate and the servo motor driving the gear ring to drive the rotating shaft, the tilt angle of the workpiece is automatically adjusted for easy processing.

Benefits of technology

It improves processing efficiency and quality, reduces manual adjustment time, reduces operator labor intensity, avoids inaccurate positioning and errors, and shortens production cycle.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223394862U_ABST
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Abstract

The utility model relates to the technical field of tapping and drilling machines, in particular to an overturning mechanism of an automatic drilling and tapping machine. The supporting rods are fixedly connected to the bottom plate, and the multiple supporting rods are evenly distributed on the edge of the bottom plate; the top plate is fixedly connected to the top ends of the supporting rods, and a protection plate is fixedly arranged between every two adjacent supporting rods; a worker can start a speed reducer to control the speed reducer to rotate so as to adjust rotation of a threaded rod, so that a baffle connected to the threaded rod in a threaded mode is controlled to move, the attaching degree of the whole pressing frame and materials is increased, and then a motor is started to enable a gear ring fixedly connected to the output end of the motor to rotate; the rotating gear ring can drive the gear on the rotating shaft to rotate, and the rotating gear can adjust the inclination angle of the positioning device so that the positioning device can be conveniently machined by a machine.
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Description

Technical Field

[0001] The utility model relates to the technical field of tapping and drilling machines, in particular to a turning mechanism of an automatic drilling and tapping machine. Background Art

[0002] A tapping machine is a type of mechanical processing equipment that processes internal threads, screws, or threads on the inner side surfaces of various parts with through holes or blind holes of different specifications, such as machine casings, equipment end faces, nuts, flanges, etc. Tapping machines are also called tapping machines, thread tapping machines, thread tapping machines, automatic tapping machines, etc.

[0003] At present, traditional high-speed drilling and tapping machines lack the function of free adjustment at the output end, which makes them face certain limitations in the processing process. For some specific workpieces, such as when inclined holes need to be drilled on the outer wall, operators usually need to rely on manual adjustment of the workpiece position. This method is not only time-consuming and labor-intensive, but also prone to inaccurate positioning, thus affecting the processing quality and efficiency. In actual operation, the fixation and adjustment of the workpiece often takes a lot of time, resulting in an extension of the production cycle. In addition, frequent manual adjustments also increase the labor intensity of the operator, which may cause fatigue and errors. Utility Model Content

[0004] The purpose of the present utility model is to provide a flipping mechanism for an automatic drilling and tapping machine. For some specific workpieces, such as when an oblique hole needs to be drilled on the outer wall, the operator usually needs to rely on manual adjustment of the position of the workpiece. This method is not only time-consuming and labor-intensive, but also prone to inaccurate positioning, thereby affecting the processing quality and efficiency. In actual operation, the fixation and adjustment of the workpiece often takes a lot of time, resulting in an extension of the production cycle. In addition, frequent manual adjustments also increase the labor intensity of the operator, which may cause fatigue and errors.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] An automatic drilling and tapping machine flip mechanism, comprising:

[0007] base plate;

[0008] Support rods are fixedly connected to the bottom plate, and a plurality of support rods are evenly distributed at the edge of the bottom plate;

[0009] A top plate is fixedly connected to the top ends of the support rods, and a protective plate is fixedly provided between two adjacent support rods;

[0010] A processing device, fixedly arranged on the top plate, for processing the material;

[0011] A positioning device, rotatably arranged on the top plate, for fixing the material to be processed;

[0012] A servo motor is fixedly arranged on the base plate;

[0013] The loading plate is rotatably connected to the top plate, and a controller for controlling the rotation of the loading plate is fixedly arranged on the top plate.

[0014] Preferably, a plurality of mutually parallel support columns are fixedly provided on the bottom plate, and the plurality of support columns are evenly arranged at the corners of the bottom plate, and an anti-skid plate is fixedly provided on the bottom end of each support column.

[0015] Preferably, the processing device includes a positioning block fixedly provided on the upper end surface of the top plate, and a tapping device is fixedly provided on the positioning block, and the positioning block is fixedly connected to the top plate by bolts.

[0016] Preferably, the positioning device includes a mounting frame fixedly arranged on the loading plate, and a fixing unit for clamping the material is rotatably arranged on the mounting frame.

[0017] Preferably, the fixing unit includes a rotating shaft rotatably arranged on the mounting frame, a mounting plate is fixedly arranged on the rotating shaft, a telescope is slidably arranged on one end of the mounting plate toward the base plate, and a pressing frame is rotatably arranged on the output end of the telescope.

[0018] Preferably, a threaded rod is rotatably provided in the pressing frame, and a baffle is threadedly provided on the threaded rod.

[0019] Preferably, the threaded rod is provided with two sections of thread, and the rotation directions of the two sections of thread are set in opposite directions. A guide rod is fixedly provided in the pressing frame, and the guide rod and the threaded rod are arranged parallel to each other. The baffle is slidably connected between the guide rods. A reducer is fixedly provided on the side wall of the pressing frame, and the output end of the reducer is fixedly connected between the threaded rods.

[0020] Preferably, a gear is fixedly provided on the other end of the rotating shaft, and a gear ring meshing with the gear is highly provided on the output end of the servo motor.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] The utility model realizes the positioning of the material to be processed by a loading plate arranged on the top plate of the device and a mounting bracket fixedly arranged on the loading plate. When in use, the horizontal position of the pressing frame is first controlled by controlling the telescopic device, and the positional relationship between the pressing frame and the mounting plate is adjusted to realize the pressing and fixing of materials of different specifications. The staff can start the reducer to control the rotation of the reducer to adjust the rotation of the threaded rod, thereby controlling the movement of the baffle threadedly connected to the threaded rod, increasing the fit between the pressing frame and the material as a whole, and then starting the motor to rotate the gear ring fixedly connected to the output end of the motor. The rotating gear ring can drive the gear on the rotating shaft to rotate, and the rotating gear can adjust the inclination angle of the positioning device to facilitate the machine to process it. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the loading plate of the present utility model;

[0026] Figure 4 This is a schematic diagram of the fixed unit structure of the present utility model;

[0027] Figure 5 This is a schematic diagram of the pressing frame structure of the present utility model.

[0028] In the figure: 1. bottom plate; 11. support column; 12. anti-skid plate; 2. support rod; 21. protective plate; 3. top plate; 4. processing device; 41. positioning block; 42. tapping machine; 5. positioning device; 51. servo motor; 511. gear ring; 52. loading plate; 53. mounting frame; 54. fixing unit; 541. rotating shaft; 5411. gear; 542. mounting plate; 543. telescope; 544. pressing frame; 5441. threaded rod; 5442. baffle; 5443. guide rod; 5444. reducer. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] In order to enable those skilled in the art to better understand the present invention, the following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0031] Reference Figure 1-3 A flip mechanism of an automatic drilling and tapping machine includes: a base plate 1; a support rod 2, fixedly connected to the base plate 1, and a plurality of support rods 2 are evenly distributed at the edge of the base plate 1; a top plate 3, fixedly connected to the top end of the support rod 2, and a protective plate 21 is fixedly arranged between two adjacent support rods 2; a processing device 4, fixedly arranged on the top plate 3, for processing materials; a positioning device 5, rotatably arranged on the top plate 3, for fixedly processing the material to be processed; a servo motor 51, fixedly arranged on the base plate 1; a loading plate 52, rotatably connected to the top plate 3, and a controller for controlling the rotation of the loading plate 52 is fixedly arranged on the top plate 3.

[0032] Reference Figure 2-4 A plurality of mutually parallel support columns 11 are fixedly arranged on the base plate 1, and the plurality of support columns 11 are evenly arranged at the corners of the base plate 1. An anti-skid plate 12 is fixedly arranged on the bottom end of each support column 11. The support column 11 arranged on the base plate 1 realizes the support of the device body, and the support columns 11 are arranged at the corners of the base plate 1 so that the support columns 11 can be evenly stressed, thereby avoiding damage to the support columns 11 due to uneven stress. At the same time, the anti-skid plate 12 arranged on the bottom end of each support column 11 increases the friction between the support column 11 and the ground, thereby avoiding slipping and deviation of the device during use.

[0033] Reference Figure 2-4 The processing device 4 includes a positioning block 41 fixedly arranged on the upper end surface of the top plate 3, and a tapping device 42 is fixedly arranged on the positioning block 41, and the positioning block 41 and the top plate 3 are fixedly connected by bolts. The material on the loading plate 52 is processed by the positioning block 41 arranged on the top plate 3 of the device and the tapping device 42 fixedly arranged on the positioning block 41. The positioning block 41 arranged on the top plate 3 facilitates the staff to position and place the tapping device 42.

[0034] Reference Figure 3-5The positioning device 5 includes a mounting frame 53 fixedly set on the loading plate 52, and a fixing unit 54 for clamping materials is rotatably set on the mounting frame 53. By setting the mounting frame 53 on the loading plate 52, the staff can directly place the prepared materials on the fixing unit 54 on the mounting frame 53 when placing the materials, which is simple and convenient.

[0035] Reference Figure 3-5 The fixing unit 54 includes a rotating shaft 541 rotatably set on the mounting frame 53, and a mounting plate 542 is fixedly set on the rotating shaft 541. A telescoping device 543 is slidingly set on one end of the mounting plate 542 toward the bottom plate 1, and a pressing frame 544 is rotatably set on the output end of the telescoping device 543. When installing and fixing materials, the staff starts the telescoping device 543 to adjust the positional relationship between the pressing frame 544 and the mounting plate 542 to ensure that materials of various specifications can be installed and fixed.

[0036] Reference Figure 4-5 A threaded rod 5441 is rotatably provided in the pressing frame 544, and a baffle 5442 is threadedly provided on the threaded rod 5441. By setting the threaded rod 5441 on the pressing frame 544, when the staff rotates the threaded rod 5441, the rotating threaded rod 5441 can control the movement of the baffle 5442, thereby adjusting the clamping range of the baffle 5442 and facilitating the fixation of materials.

[0037] Reference Figure 4-5 The screw rod 5441 is provided with two sections of threads, and the rotation directions of the two sections of threads are opposite. A guide rod 5443 is fixedly provided in the pressing frame 544, and the guide rod 5443 and the screw rod 5441 are arranged parallel to each other. The baffle 5442 is slidably connected between the guide rod 5443, and a reducer 5444 is fixedly provided on the side wall of the pressing frame 544. The output end of the reducer 5444 is fixedly connected between the screw rods 5441. By setting threads with opposite rotation directions on the screw rods 5441, when the screw rod 5441 rotates, the two baffles 5442 threadedly connected to the screw rod 5441 can move toward each other at the same time, thereby adjusting the contact area between the pressing frame 544 and the material and improving the stability of the device. At the same time, the guide rod 5443 provided on the pressing frame 544 ensures that the baffle 5442 will not rotate axially during the movement.

[0038] Reference Figure 3-5A gear 5411 is fixedly provided on the other end of the rotating shaft 541, and a gear ring 511 meshing with the gear 5411 is highly provided on the output end of the servo motor 51. Through the gear 5411 set on the servo motor 51, when the staff starts the servo motor 51, the gear ring 511 fixedly connected to the output end of the servo motor 51 rotates, and the rotating gear ring 511 drives the gear 5411 meshing with it to rotate, thereby adjusting the rotation angle of the rotating shaft 541 and realizing the convenient processing of the flipping of the material to be processed.

[0039] The specific solution is as follows: when in use, the staff first moves the device to a predetermined position, and supports the device body by means of the support columns 11 arranged on the base plate 1, and arranges each support column 11 at the corner of the base plate 1, so that each support column 11 can be evenly stressed, thereby avoiding damage to the support column 11 due to uneven stress. At the same time, the anti-slip plate 12 arranged on the bottom end of each support column 11 increases the friction between the support column 11 and the ground, thereby avoiding the device from slipping and deflecting during use. When placing materials, the staff directly places the prepared materials on the fixing unit 54 on the mounting frame 53, and when installing and fixing the materials, the staff activates the telescopic device 543 to adjust the pressing frame 544 and the pressing plate. The positional relationship between 542 ensures that materials of various specifications can be installed and fixed. When the threaded rod 5441 rotates, the two baffles 5442 threadedly connected to the threaded rod 5441 can move toward each other at the same time, thereby adjusting the contact area between the pressing frame 544 and the material and improving the stability of the device. At the same time, the guide rod 5443 arranged on the pressing frame 544 ensures that the baffle 5442 will not rotate axially during the movement. When the staff starts the servo motor 51, the gear ring 511 fixedly connected to the output end of the servo motor 51 rotates, and the rotating gear ring 511 drives the gear 5411 meshing with it to rotate, thereby adjusting the rotation angle of the rotating shaft 541 and realizing convenient flipping of the processed material.

[0040] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative; within the spirit of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0041] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An automatic drilling and tapping machine flip mechanism, characterized in that: include: Bottom plate (1); A support rod (2) is fixedly connected to the base plate (1), and a plurality of the support rods (2) are evenly distributed at the edge of the base plate (1); A top plate (3) is fixedly connected to the top end of the support rod (2), and a protective plate (21) is fixedly provided between two adjacent support rods (2); a processing device (4), fixedly arranged on the top plate (3), for processing the material; A positioning device (5) is rotatably mounted on the top plate (3) and is used to fix the material to be processed; A servo motor (51) is fixedly mounted on the base plate (1); The loading plate (52) is rotatably connected to the top plate (3), and a controller for controlling the rotation of the loading plate (52) is fixedly provided on the top plate (3).

2. The automatic drilling and tapping machine flipping mechanism according to claim 1, characterized in that: A plurality of mutually parallel support columns (11) are fixedly arranged on the base plate (1), and the plurality of support columns (11) are evenly arranged at the corners of the base plate (1), and an anti-slip plate (12) is fixedly arranged on the bottom end of each support column (11).

3. The automatic drilling and tapping machine flipping mechanism according to claim 1, characterized in that: The processing device (4) comprises a positioning block (41) fixedly arranged on the upper end surface of the top plate (3), a tapping device (42) is fixedly arranged on the positioning block (41), and the positioning block (41) is fixedly connected to the top plate (3) by bolts.

4. The automatic drilling and tapping machine flipping mechanism according to claim 1, characterized in that: The positioning device (5) comprises a mounting frame (53) fixedly arranged on the object carrier (52), and a fixing unit (54) for locking materials is rotatably arranged on the mounting frame (53).

5. The automatic drilling and tapping machine turning mechanism according to claim 4, characterized in that: The fixing unit (54) comprises a rotating shaft (541) rotatably arranged on the mounting frame (53); a mounting plate (542) is fixedly arranged on the rotating shaft (541); a telescoping device (543) is slidably arranged on one end of the mounting plate (542) facing the bottom plate (1); and a pressing frame (544) is rotatably arranged on the output end of the telescoping device (543).

6. The automatic drilling and tapping machine turning mechanism according to claim 5, characterized in that: A threaded rod (5441) is rotatably provided in the pressing frame (544), and a baffle (5442) is threadedly provided on the threaded rod (5441).

7. The automatic drilling and tapping machine turning mechanism according to claim 6, characterized in that: The threaded rod (5441) is provided with two sections of threads, and the rotation directions of the two sections of threads are arranged in opposite directions. A guide rod (5443) is fixedly arranged in the pressing frame (544), and the guide rod (5443) and the threaded rod (5441) are arranged parallel to each other. The baffle (5442) is slidably connected between the guide rods (5443). A reducer (5444) is fixedly arranged on the side wall of the pressing frame (544), and the output end of the reducer (5444) is fixedly connected between the threaded rods (5441).

8. The automatic drilling and tapping machine turning mechanism according to claim 5, characterized in that: A gear (5411) is fixedly provided on the other end of the rotating shaft (541), and a gear ring (511) meshing with the gear (5411) is provided at a height on the output end of the servo motor (51).