Servo in-mold tapping machine

Abstract

The utility model relates to the technical field of tapping machines, in particular to a servo in-mold tapping machine which comprises a machine body, a servo motor and a tapping assembly are arranged on the two sides of the machine body respectively, the servo motor and the tapping assembly are in transmission connection through a transmission assembly, a connecting base is arranged on the machine body, and the connecting base is arranged between the servo motor and the tapping assembly. A horizontal installation mode is adopted, when installation and connection are conducted, the needed die height and width are small, the occupied die position is small, meanwhile, the servo motor is adopted for driving, and the service condition of the screw tap is monitored in real time by monitoring the tapping torque of the servo motor in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to a servo in-mold tapping machine. Background Art

[0002] In-mold tapping machine, also known as in-mold tapping machine, is a kind of equipment used in conjunction with hardware continuous molds, which can quickly process screw holes while stamping hardware parts. This equipment integrates traditional "stamping" and "tapping" technologies together and directly forms in the mold, thus avoiding secondary operations and greatly improving production efficiency.

[0003] Most of the current in-mold tapping machines achieve the purpose of thread forming by converting the up and down movement of the punch slide into the spiral movement of the extruded tap. This method lacks monitoring of the tap and can only be discovered after the tap breaks, which makes it easy to produce defective products during the processing process.

[0004] At the same time, when the current in-mold tapping machine is connected to the mold, the mold height and width required are relatively large, which is difficult to adapt to smaller products and cannot meet usage requirements. Utility Model Content

[0005] In view of the defects of the above-mentioned prior art, the utility model provides a servo in-mold tapping machine, which adopts a horizontal installation method. When installed and connected, the required mold height and width are small, and the mold position occupied is small. At the same time, it is driven by a servo motor. The tapping torque of the servo motor is monitored in real time, thereby monitoring the use status of the tap in real time.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A servo in-mold tapping machine comprises a machine body. A servo motor and a tapping assembly are respectively arranged on both sides of the machine body. The servo motor and the tapping assembly are connected through a transmission assembly. A connecting seat is arranged on the machine body and the connecting seat is arranged between the servo motor and the tapping assembly.

[0008] In the above description, preferably, the movable shaft of the servo motor is connected to the first bevel gear, one side of the transmission assembly is transmission connected to the first bevel gear through the second bevel gear, and the other side of the transmission assembly is transmission connected to the tapping assembly through the driven gear.

[0009] In the above description, preferably, the transmission assembly includes a first transmission gear, a second transmission gear, a third transmission gear, and a fourth transmission gear arranged side by side horizontally. The first transmission gear, the second transmission gear, the third transmission gear, and the fourth transmission gear are sequentially connected for transmission. A first movable shaft is provided on the second bevel gear. The first transmission gear is installed on the first movable shaft through a first bearing set and can be driven to move by the second bevel gear. A second movable shaft is provided on the fourth transmission gear. The driven gear is installed on the second movable shaft. The tapping assembly is provided with a transmission shaft, and a driving gear is installed on the transmission shaft. The driven gear is in transmission connection with the driving gear.

[0010] In the above description, preferably, the first bearing set includes a first upper bearing and a first lower bearing, and the first upper bearing and the first lower bearing are respectively arranged at the upper and lower ends of the first transmission gear.

[0011] In the above description, preferably, the second transmission gear is installed in the machine body through a second bearing set. The second bearing set includes a second upper bearing, a second lower bearing, and a third movable shaft. The second transmission gear is installed on the third movable shaft, and the second upper bearing and the second lower bearing are respectively arranged at the upper and lower ends of the second transmission gear.

[0012] In the above description, preferably, the upper and lower inner walls of the machine body are respectively provided with a second upper mounting groove and a second lower mounting groove. The second upper bearing is installed in the second upper mounting groove, and the second lower bearing is installed in the second lower mounting groove.

[0013] In the above description, preferably, the third transmission gear is installed in the machine body through a third bearing set. The third bearing set includes a third upper bearing, a third lower bearing, and a fourth movable shaft. The third transmission gear is installed on the fourth movable shaft, and the third upper bearing and the third lower bearing are respectively arranged at the upper and lower ends of the third transmission gear.

[0014] In the above description, preferably, the upper and lower inner walls of the machine body are respectively provided with a third upper mounting groove and a third lower mounting groove. The third upper bearing is installed in the third upper mounting groove, and the third lower bearing is installed in the third lower mounting groove.

[0015] The beneficial effects produced by the present utility model are as follows: A servo motor and a tapping assembly are respectively provided on both sides of the machine body. The servo motor and the tapping assembly are in transmission connection through a transmission assembly. A connecting seat is provided on the machine body, and the connecting seat is arranged between the servo motor and the tapping assembly. The horizontal installation method is adopted. When installing and connecting, the required mold height and width are small, and the occupied mold position is small. At the same time, the servo motor is used for driving, and the torque of the servo motor during tapping is monitored in real time, so as to monitor the usage condition of the tap in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 : It is a schematic structural diagram of an embodiment of the present utility model;

[0017] Figure 2 : It is a schematic diagram of a structure of an embodiment of the utility model in an exploded state;

[0018] Figure 3 : It is a schematic diagram of the second structure of the decomposed state of the embodiment of the utility model;

[0019] Description of the accompanying drawings: 10-machine body, 11-connecting seat, 12-first upper mounting groove, 13-first lower mounting groove, 14-second upper mounting groove, 15-second lower mounting groove, 16-third upper mounting groove, 17-third lower mounting groove, 20-servo motor, 21-first bevel gear, 31-second bevel gear, 311-first movable shaft, 32-driven gear, 33-first transmission gear, 331-first upper bearing, 332-first lower bearing, 34-second transmission gear, 341-second upper bearing, 342-second lower bearing, 343-third movable shaft, 35-third transmission gear, 351-third upper bearing, 352-third lower bearing, 353-fourth movable shaft, 36-fourth transmission gear, 361-second movable shaft, 40-tapping assembly, 41-transmission shaft, 42-drive gear. DETAILED DESCRIPTION

[0020] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0021] This embodiment: Figures 1-3 As shown, a servo in-mold tapping machine includes a machine body 10, a servo motor 20 and a tapping assembly 40 are respectively provided on both sides of the machine body 10, the servo motor 20 and the tapping assembly 40 are connected through a transmission assembly, a connecting seat 11 is provided on the machine body 10, the connecting seat 11 is arranged between the servo motor 20 and the tapping assembly 40, and the connecting seat 11 is used to connect with a floating plate in the mold;

[0022] The movable shaft of the servo motor 20 is connected with a first bevel gear 21. One side of the transmission assembly is in transmission connection with the first bevel gear 21 through a second bevel gear 31, and the other side of the transmission assembly is in transmission connection with a tapping assembly 40 through a driven gear 32. The transmission assembly includes a first transmission gear 33, a second transmission gear 34, a third transmission gear 35 and a fourth transmission gear 36 which are arranged side by side horizontally. The first transmission gear 33, the second transmission gear 34, the third transmission gear 35 and the fourth transmission gear 36 are in transmission connection in sequence. A first movable shaft 311 is provided on the second bevel gear 31. The first transmission gear 33 is installed on the first movable shaft 311 through a first bearing group and can be driven to move by the second bevel gear 31. A second movable shaft 361 is provided on the fourth transmission gear 36. The driven gear 32 is installed on the second movable shaft 361. The tapping assembly 40 is provided with a transmission shaft 41, and a driving gear 42 is installed on the transmission shaft 41. The driven gear 32 is in transmission connection with the driving gear 42. The first bearing group includes a first upper bearing 331 and a first lower bearing 332. The first upper bearing 331 and the first lower bearing 332 are respectively arranged at the upper and lower ends of the first transmission gear 33. The upper and lower inner walls of the machine body 10 are respectively provided with a first upper installation groove 12 and a first lower installation groove 13. The first upper bearing 331 is installed in the first upper installation groove 12, and the first lower bearing 332 is installed in the first lower installation groove 13. The second transmission gear 34 is installed in the machine body 10 through a second bearing group. The second bearing group includes a second upper bearing 341, a second lower bearing 342 and a third movable shaft 343. The second transmission gear 34 is installed on the third movable shaft 343. The second upper bearing 341 and the second lower bearing 342 are respectively arranged at the upper and lower ends of the second transmission gear 34. The upper and lower inner walls of the machine body 10 are respectively provided with a second upper installation groove 14 and a second lower installation groove 15. The second upper bearing 341 is installed in the second upper installation groove 14, and the second lower bearing 342 is installed in the second lower installation groove 15. The third transmission gear 35 is installed in the machine body 10 through a third bearing group. The third bearing group includes a third upper bearing 351, a third lower bearing 352 and a fourth movable shaft 353. The third transmission gear 35 is installed on the fourth movable shaft 353. The third upper bearing 351 and the third lower bearing 352 are respectively arranged at the upper and lower ends of the third transmission gear 35. The upper and lower inner walls of the machine body 10 are respectively provided with a third upper installation groove 16 and a third lower installation groove 17. The third upper bearing 351 is installed in the third upper installation groove 16, and the third lower bearing 352 is installed in the third lower installation groove 17.

[0023] This product adopts a horizontal installation method. When installing and connecting, the required mold height and width are small, occupying a small mold position. At the same time, it is driven by the servo motor 20, and the torque of the tapping of the servo motor 20 is monitored in real time, so as to monitor the usage condition of the tap in real time.

[0024] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical solutions of the present utility model shall still fall within the scope of the technical solutions of the present utility model.

Claims

1. A servo in-mold tapping machine, comprising a machine body, characterized in that: Servo motors and tapping components are respectively provided on both sides of the body. The servo motors and the tapping components are drivingly connected through a transmission component. A connecting seat is provided on the body and is arranged between the servo motors and the tapping components.

2. The servo in-mold tapping machine according to claim 1, wherein: A first bevel gear is connected to the moving shaft of the servo motor. One side of the transmission component is drivingly connected to the first bevel gear through a second bevel gear, and the other side of the transmission component is drivingly connected to the tapping component through a driven gear.

3. The servo in-mold tapping machine according to claim 2, wherein: The transmission component includes a first transmission gear, a second transmission gear, a third transmission gear, and a fourth transmission gear arranged side by side horizontally. The first transmission gear, the second transmission gear, the third transmission gear, and the fourth transmission gear are drivingly connected in sequence. A first moving shaft is provided on the second bevel gear. The first transmission gear is installed on the first moving shaft through a first bearing group and can be driven to move by the second bevel gear. A second moving shaft is provided on the fourth transmission gear. The driven gear is installed on the second moving shaft. The tapping component is provided with a transmission shaft, and a driving gear is installed on the transmission shaft. The driven gear is drivingly connected to the driving gear.

4. The servo in-mold tapping machine according to claim 3, wherein: The first bearing group includes a first upper bearing and a first lower bearing, and the first upper bearing and the first lower bearing are respectively arranged at the upper and lower ends of the first transmission gear.

5. The servo in-mold tapping machine according to claim 3, characterized in that: The second transmission gear is installed in the body through a second bearing group. The second bearing group includes a second upper bearing, a second lower bearing, and a third moving shaft. The second transmission gear is installed on the third moving shaft, and the second upper bearing and the second lower bearing are respectively arranged at the upper and lower ends of the second transmission gear.

6. The servo in-mold tapping machine according to claim 5, characterized in that: Second upper mounting grooves and second lower mounting grooves are respectively provided on the upper and lower inner walls of the body. The second upper bearing is installed in the second upper mounting groove, and the second lower bearing is installed in the second lower mounting groove.

7. The servo in-mold tapping machine according to claim 3, characterized in that: The third transmission gear is installed in the body through a third bearing group. The third bearing group includes a third upper bearing, a third lower bearing, and a fourth moving shaft. The third transmission gear is installed on the fourth moving shaft, and the third upper bearing and the third lower bearing are respectively arranged at the upper and lower ends of the third transmission gear.

8. The servo in-mold tapping machine according to claim 7, characterized in that: Third upper mounting grooves and third lower mounting grooves are respectively provided on the upper and lower inner walls of the body. The third upper bearing is installed in the third upper mounting groove, and the third lower bearing is installed in the third lower mounting groove.

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