Automatic tapping equipment for metal shell plate

Abstract

The utility model relates to the technical field of tapping equipment, in particular to metal shell plate automatic tapping equipment which comprises an equipment platform, multiple sets of electromagnets are fixedly connected to the surface of the equipment platform, a metal plate is fixedly connected to the upper sides of the electromagnets in a magnetic attraction mode, two sets of tapping holes are formed in the surface of the equipment platform, and a tapping machine is installed at the lower ends of the tapping holes. A tapping rod in the tapping machine is located on the inner side of a tapping hole, a pressing mechanism is arranged on the left side of the metal plate and comprises a positioning block, a transmission plate, a positioning groove, a pressing plate, a connecting block, a mounting frame and a first air cylinder, positioning mechanisms are arranged on the front side, the rear side and the right side of the metal plate correspondingly, and a raw material frame and a finished product frame are arranged on the left side and the right side of the equipment platform correspondingly. The pressing plate and the electromagnet are matched to improve the stability of the metal plate in the tapping process, deformation of the metal plate is avoided, the product production quality is improved, meanwhile, the feeding and discharging mechanism achieves automatic feeding and discharging of the metal plate, production automation is improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping equipment, in particular to an automatic tapping equipment for metal shell plates. Background Art

[0002] Tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or threads on the inner side of holes of various parts with different specifications of through holes or blind holes, such as machine housings, equipment end faces, nuts, flanges, etc. In the metal processing industry, tapping is an important process.

[0003] Traditional tapping equipment usually uses a top-down drilling method, which works well when processing thick metal plates, but when processing thin metal shell plates, it is easy to cause the shell plates to bend and deform, thereby reducing product quality.

[0004] Therefore, it is necessary to invent a metal shell plate automatic tapping device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an automatic tapping device for metal shell plates, so as to solve the problem that when processing thin and light metal shell plates in the technology, the shell plates are easily bent and deformed, thereby reducing product quality.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic tapping device for metal shell plates, comprising an equipment platform, a plurality of groups of electromagnets are fixedly connected to the surface of the equipment platform, a metal plate is magnetically fixedly connected to the upper side of the electromagnet, two groups of tapping holes are opened on the surface of the equipment platform, a tapping machine is installed at the lower end of the tapping hole, the tapping rod in the tapping machine is located on the inner side of the tapping hole, a pressing mechanism is arranged on the left side of the metal plate, the pressing mechanism comprises a positioning block, a transmission plate, a positioning groove, a pressure plate, a connecting block, a mounting frame and a first cylinder, positioning mechanisms are arranged on the front and rear sides and the right side of the metal plate, and a raw material rack and a finished product rack are respectively arranged on the left and right sides of the equipment platform.

[0007] By adopting the above technical solution, the equipment platform supports the metal plate and fixes the metal plate on the surface of the equipment platform through multiple sets of electromagnets. Then the first cylinder in the pressing mechanism pushes the pressing plate to the upper side of the tapping position and presses the metal plate to avoid deformation of the metal plate during the tapping process, thereby improving the production quality of the metal plate.

[0008] Optionally, first abutment blocks are fixedly connected to positions on the front and rear sides of the material pressing mechanism on the upper surface of the equipment platform, and the first abutment blocks tightly abut against the left end of the metal plate.

[0009] By adopting the above technical solution, the first abutment block positions the left end of the metal plate, thereby improving the accuracy of the tapping position.

[0010] Optionally, the positioning block is fixedly connected to the upper surface of the equipment platform, the positioning groove is opened on the lower surface of the transmission plate, the upper end of the positioning block is slidably connected to the positioning groove, the right end of the transmission plate is fixedly connected to the pressure plate, and the connecting block is fixedly connected to the middle position of the upper surface of the pressure plate.

[0011] Optionally, the mounting frame is fixedly connected to a side surface of the positioning block, the first cylinder is fixedly mounted on an upper surface of the mounting frame, and an output end of the first cylinder is fixedly connected to the connecting block.

[0012] By adopting the above technical solution, the first cylinder drives the transmission plate to slide left and right on the upper side of the positioning block, thereby driving the pressure plate to slide left and right, sliding the pressure plate to the upper side of the tapping position of the metal plate to press the metal plate.

[0013] Optionally, the positioning mechanism includes a limit frame, a limit block, a second abutment block, a connecting rod and a second cylinder, the limit frame is provided with two groups, the two groups of limit frames are fixedly connected to the upper surface of the equipment platform, the limit blocks are respectively connected to the inner part of the two groups of limit frames in a sliding manner, and the second abutment block is fixedly connected to the upper surface of the limit block.

[0014] Optionally, the second cylinder is fixedly installed between two sets of limit frames, the connecting rod is fixedly connected to the output end of the second cylinder, and both ends of the connecting rod are fixedly connected to the limit blocks on both sides respectively.

[0015] By adopting the above technical solution, the output end of the second cylinder pushes the limit block inward, and at this time, the three groups of positioning mechanisms cooperate with the first abutment block to quickly position the metal plate.

[0016] Optionally, an equipment bracket is fixedly connected to the upper side of the equipment platform, and a loading and unloading mechanism is arranged on the inner side of the equipment bracket, and the loading and unloading mechanism includes a slide groove, a transmission screw, a servo motor, a transmission block, a third cylinder, a material picking rack and an electric suction cup. The slide groove is opened inside the equipment bracket, and the transmission screw is rotatably connected to the left and right inner walls of the slide groove. The servo motor is fixedly installed on the right end of the equipment bracket, and the output end of the servo motor is fixedly connected to the right end of the transmission screw.

[0017] By adopting the above technical solution, the output end of the servo motor drives the transmission screw to rotate inside the slide groove.

[0018] Optionally, the transmission block is slidably connected to the slide groove, the middle part of the transmission block is threadedly connected to the transmission screw, the third cylinder is fixedly installed at the lower end of the transmission block, the output end of the third cylinder is fixedly connected to the middle part of the material rack, and the electric suction cup is fixedly connected to the four corners of the lower surface of the material rack.

[0019] By adopting the above technical solution, the transmission screw drives the transmission block to slide inside the slide groove during rotation, adjusts the position of the third cylinder and the material picking rack, and adsorbs the metal plate through the electric suction cup to realize automatic loading and unloading of the metal plate, thereby improving production efficiency.

[0020] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0021] 1. The utility model fixes the metal plate on the surface of the equipment platform through multiple sets of electromagnets, and then the first cylinder in the pressing mechanism pushes the pressing plate to the upper side of the tapping position and presses the metal plate to avoid deformation of the metal plate during the tapping process, thereby improving the production quality of the metal plate and solving the problem that the shell plate is easily bent and deformed when processing thin metal shell plates, thereby reducing product quality;

[0022] 2. The utility model drives the transmission block to slide left and right through the transmission screw, adjusts the position of the third cylinder and the material taking rack, and absorbs the metal plate through the electric suction cup to realize automatic loading and unloading of the metal plate, improves production automation, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0024] Figure 2 This is a schematic diagram of the equipment platform structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the material pressing mechanism of the utility model;

[0026] Figure 4 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the equipment support structure of the utility model;

[0028] Figure 6 It is a schematic diagram of the structure of the loading and unloading mechanism of the utility model.

[0029] Description of reference numerals:

[0030] 1. Equipment platform; 11. Metal plate; 12. First abutment block; 13. Electromagnet; 14. Tapping hole; 2. Pressing mechanism; 21. Positioning block; 22. Transmission plate; 23. Positioning groove; 24. Pressing plate; 25. Connecting block; 26. Mounting frame; 27. First cylinder; 3. Positioning mechanism; 31. Limiting frame; 32. Limiting block; 33. Second abutment block; 34. Connecting rod; 35. Second cylinder; 4. Equipment bracket; 41. Slide; 42. Transmission screw; 43. Servo motor; 44. Transmission block; 45. Third cylinder; 46. Removing rack; 47. Electric suction cup; 5. Raw material rack; 6. Finished product rack. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] The utility model provides Figures 1 to 3 The metal shell plate automatic tapping device shown in the figure comprises a device platform 1, a plurality of groups of electromagnets 13 are fixedly connected to the surface of the device platform 1, a metal plate 11 is magnetically fixedly connected to the upper side of the electromagnet 13, two groups of tapping holes 14 are opened on the surface of the device platform 1, a tapping machine is installed at the lower end of the tapping hole 14, the tapping rod in the tapping machine is located on the inner side of the tapping hole 14, a pressing mechanism 2 is arranged on the left side of the metal plate 11, and the pressing mechanism 2 comprises a positioning block 21, a transmission plate 22, a positioning groove 23, a pressing plate 24, a connecting block 25, a mounting frame 26 and a first cylinder 27 A raw material rack 5 and a finished product rack 6 are respectively arranged on the left and right sides of the equipment platform 1, the positioning block 21 is fixedly connected to the upper surface of the equipment platform 1, the positioning groove 23 is opened on the lower surface of the transmission plate 22, the upper end of the positioning block 21 is slidably connected to the positioning groove 23, the right end of the transmission plate 22 is fixedly connected to the pressing plate 24, the connecting block 25 is fixedly connected to the middle position of the upper surface of the pressing plate 24, the mounting frame 26 is fixedly connected to the side of the positioning block 21, the first cylinder 27 is fixedly installed on the upper surface of the mounting frame 26, and the output end of the first cylinder 27 is fixedly connected to the connecting block 25.

[0033] Among them, during the process of tapping the metal plate 11, the metal plate 11 is placed on the upper surface of the equipment platform 1, and then the metal plate 11 is magnetically fixed by multiple groups of electromagnets 13 to improve the stability of the metal plate 11 during the tapping process. At the same time, the first cylinder 27 pushes the transmission plate 22 to the right, and then pushes the pressure plate 24 to the right, and pushes the front and rear ends of the pressure plate 24 to the upper side of the tapping hole 14, presses the position of the tapping of the metal plate 11, and then taps the metal plate 11 through the tapping rod. The pressure plate 24 and the electromagnet 13 cooperate to improve the stability of the metal plate 11 during the tapping process, avoid its deformation, and improve the product production quality.

[0034] See also Figure 2 and Figure 4 The upper surface of the equipment platform 1 is fixedly connected with the first abutment block 12 at the positions on the front and rear sides of the pressing mechanism 2. The first abutment block 12 is tightly abutted against the left end of the metal plate 11. The front and rear sides and the right side of the metal plate 11 are provided with a positioning mechanism 3. The positioning mechanism 3 includes a limit frame 31, a limit block 32, a second abutment block 33, a connecting rod 34 and a second cylinder 35. The limit frame 31 is provided with two groups. The two groups of limit frames 31 are fixedly connected to the upper surface of the equipment platform 1. The limit blocks 32 are respectively slidably connected to the inside of the two groups of limit frames 31. The second abutment block 33 is fixedly connected to the upper surface of the limit block 32. The second cylinder 35 is fixedly installed between the two groups of limit frames 31. The connecting rod 34 is fixedly connected to the output end of the second cylinder 35, and the two ends of the connecting rod 34 are respectively fixedly connected to the limit blocks 32 on both sides.

[0035] In addition, during the feeding process, the metal plate 11 is placed between the three groups of positioning mechanisms 3 and the first abutment block 12. Next, the output end of the second cylinder 35 pushes the connecting rod 34 inward. At this time, the connecting rod 34 drives the limit blocks 32 at both ends to slide inward, and at this time drives the second abutment block 33 to slide inward. The front and rear groups of positioning mechanisms 3 push the metal plate 11 toward the middle, and the right positioning mechanism 3 pushes the metal plate 11 to the left, so that the left end of the metal plate 11 is tightly against the first abutment block 12, quickly positioning the metal plate 11, improving the installation speed of the metal plate 11, and further improving the stability of the metal plate 11.

[0036] See also Figure 1 , Figure 5 and Figure 6 , an equipment bracket 4 is fixedly connected to the upper side of the equipment platform 1, and a loading and unloading mechanism is arranged on the inner side of the equipment bracket 4, which includes a slide 41, a transmission screw 42, a servo motor 43, a transmission block 44, a third cylinder 45, a material picking rack 46 and an electric suction cup 47. The slide 41 is opened inside the equipment bracket 4, and the transmission screw 42 is rotatably connected to the inner walls of the left and right sides of the slide 41. The servo motor 43 is fixedly installed at the right end of the equipment bracket 4, and the output end of the servo motor 43 is fixedly connected to the right end of the transmission screw 42. The transmission block 44 is slidably connected to the slide 41, and the middle part of the transmission block 44 is threadedly connected to the transmission screw 42. The third cylinder 45 is fixedly installed at the lower end of the transmission block 44, and the output end of the third cylinder 45 is fixedly connected to the middle part of the material picking rack 46. The electric suction cup 47 is fixedly connected to the four corners of the lower surface of the material picking rack 46.

[0037] At the same time, during the production process, the staff places the raw material rack 5 and the finished product rack 6 on the left and right sides of the equipment platform 1 respectively. At this time, the output end of the servo motor 43 drives the transmission screw 42 to rotate, and the transmission screw 42 drives the transmission block 44 to slide to the left inside the slide 41, and the third cylinder 45 and the material picking rack 46 are moved to the upper side of the raw material rack 5. Then the output end of the third cylinder 45 pushes the material picking rack 46 downward, and the electric suction cup 47 is used to absorb and grab the metal plate 11. Then the servo motor 43 reverses, drives the transmission screw 42 to rotate in the opposite direction, moves the transmission block 44 to the right, and places the metal plate 11 on the upper side of the equipment platform 1. After the processing is completed, the metal plate 11 is moved to the top of the finished product rack 6 in the same way. At this time, the material picking rack 46 continues to move to the leftmost end to pick up materials, thereby improving the degree of production automation and the efficiency of loading and unloading.

[0038] The working principle of the utility model is as follows: the pressure plate 24 and the electromagnet 13 cooperate to improve the stability of the metal plate 11 during the tapping process, avoid its deformation, and improve the product production quality. At the same time, the servo motor 43 cooperates with the transmission screw 42 to drive the transmission block 44 to slide left and right, adjust the position of the third cylinder 45 and the material picking rack 46, and adsorb the metal plate 11 through the electric suction cup 47, so as to realize automatic loading and unloading of the metal plate 11, improve production automation, and improve production efficiency.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A metal shell plate automatic tapping device, comprising a device platform (1), characterized in that: The surface of the equipment platform (1) is fixedly connected with a plurality of groups of electromagnets (13), the upper side of the electromagnets (13) is magnetically fixedly connected with a metal plate (11), the surface of the equipment platform (1) is provided with two groups of tapping holes (14), the lower ends of the tapping holes (14) are provided with tapping machines, the tapping rods in the tapping machines are located inside the tapping holes (14), a material pressing mechanism (2) is provided on the left side of the metal plate (11), the material pressing mechanism (2) comprises a positioning block (21), a transmission plate (22), a positioning groove (23), a pressing plate (24), a connecting block (25), a mounting frame (26) and a first cylinder (27), the front and rear sides and the right side of the metal plate (11) are both provided with positioning mechanisms (3), and the left and right sides of the equipment platform (1) are respectively provided with a raw material rack (5) and a finished product rack (6).

2. The metal shell plate automatic tapping device according to claim 1, characterized in that: The upper surface of the equipment platform (1) is fixedly connected to first abutment blocks (12) at positions on both the front and rear sides of the material pressing mechanism (2), and the first abutment blocks (12) are tightly abutted against the left end of the metal plate (11).

3. The metal shell plate automatic tapping device according to claim 1, characterized in that: The positioning block (21) is fixedly connected to the upper surface of the equipment platform (1); the positioning groove (23) is provided on the lower surface of the transmission plate (22); the upper end of the positioning block (21) is slidably connected to the positioning groove (23); the right end of the transmission plate (22) is fixedly connected to the pressure plate (24); and the connecting block (25) is fixedly connected to the middle position of the upper surface of the pressure plate (24).

4. The metal shell plate automatic tapping device according to claim 3, characterized in that: The mounting frame (26) is fixedly connected to the side of the positioning block (21), the first cylinder (27) is fixedly mounted on the upper surface of the mounting frame (26), and the output end of the first cylinder (27) is fixedly connected to the connection block (25).

5. The metal shell plate automatic tapping device according to claim 1, characterized in that: The positioning mechanism (3) comprises a limit frame (31), a limit block (32), a second abutment block (33), a connecting rod (34) and a second cylinder (35); the limit frame (31) is provided with two groups, the two groups of limit frames (31) are fixedly connected to the upper surface of the equipment platform (1), the limit blocks (32) are respectively slidably connected to the inside of the two groups of limit frames (31), and the second abutment block (33) is fixedly connected to the upper surface of the limit block (32).

6. The metal shell plate automatic tapping device according to claim 5, characterized in that: The second cylinder (35) is fixedly mounted between the two sets of limit frames (31), the connecting rod (34) is fixedly connected to the output end of the second cylinder (35), and the two ends of the connecting rod (34) are respectively fixedly connected to the limit blocks (32) on both sides.

7. The metal shell plate automatic tapping device according to claim 1, characterized in that: The upper side of the equipment platform (1) is fixedly connected to an equipment bracket (4), and a loading and unloading mechanism is arranged on the inner side of the equipment bracket (4), and the loading and unloading mechanism comprises a slide groove (41), a transmission screw (42), a servo motor (43), a transmission block (44), a third cylinder (45), a material taking frame (46) and an electric suction cup (47). The slide groove (41) is opened inside the equipment bracket (4), and the transmission screw (42) is rotatably connected to the inner walls of the left and right sides of the slide groove (41). The servo motor (43) is fixedly installed at the right end of the equipment bracket (4), and the output end of the servo motor (43) is fixedly connected to the right end of the transmission screw (42).

8. The metal shell plate automatic tapping device according to claim 7, characterized in that: The transmission block (44) is slidably connected to the slide groove (41), the middle part of the transmission block (44) is threadedly connected to the transmission screw (42), the third cylinder (45) is fixedly mounted on the lower end of the transmission block (44), the output end of the third cylinder (45) is fixedly connected to the middle part of the material taking frame (46), and the electric suction cup (47) is fixedly connected to the four corners of the lower surface of the material taking frame (46).

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