Integrated hot melting tapping equipment

Abstract

The utility model relates to integrated hot melting tapping equipment which comprises a transverse moving assembly, a pre-trepanning assembly, a hot melting drilling assembly and a tapping assembly, the pre-trepanning assembly, the hot melting drilling assembly and the tapping assembly are all arranged on the transverse moving assembly, the pre-trepanning assembly is arranged on one side of the hot melting drilling assembly, and the tapping assembly is arranged on the other side of the hot melting drilling assembly. The pre-trepanning assembly comprises a connecting plate, a connecting box, a motor, a driving wheel, a driven wheel, a belt, a lifting driver, a rotating shaft assembly and a drill bit, the connecting plate is arranged on the transverse moving assembly, the connecting box is fixed to the connecting plate, the motor is arranged in the connecting box, the output end of the motor is connected with the driving wheel, and the driven wheel is connected with the belt. The pre-punching assembly is arranged on the transverse moving assembly, the precise size and position of a hole can be ensured through pre-punching, the tapping assembly can enter the hole more easily and form firm connection, the cutting resistance of hot melting tapping in a material can be reduced, and operation is easier and more efficient.

Description

Technical Field

[0001] This utility model relates to the field of hot melt tapping, and in particular to an integrated hot melt tapping device. Background Technology

[0002] Hot melt tapping is a metalworking technique that uses a hot melt device to melt metal wire and inject it into a pre-drilled hole to form a threaded connection.

[0003] The working principle of thermofusion tapping is as follows: First, holes are pre-drilled in the materials to be joined. Then, a thermofusion device is used to heat the metal wire to its melting point, turning it into a liquid. Next, the molten metal wire is injected into the pre-drilled holes to form a threaded connection. Once the molten metal wire cools and solidifies, a strong connection is achieved.

[0004] Existing hot melt tapping equipment has many problems, such as stress concentration and damage risk in the material during hot melt drilling. When tapping certain car bodies, the efficiency of hot melt tapping is reduced due to the thickness of the sheet metal. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an integrated hot melt tapping device.

[0006] The integrated hot melt tapping device provided by this utility model adopts the following technical solution:

[0007] An integrated hot melt tapping device includes a transverse moving assembly, a pre-drilling assembly, a hot melt drilling assembly, and a tapping assembly. The pre-drilling assembly, hot melt drilling assembly, and tapping assembly are all mounted on the transverse moving assembly. The pre-drilling assembly is located on one side of the hot melt drilling assembly. The pre-drilling assembly includes a connecting plate, a connecting box, a motor, a drive wheel, a driven wheel, a belt, a lifting driver, a rotating shaft assembly, and a drill bit. The connecting plate is mounted on the transverse moving assembly, and the connecting box is fixed to the connecting plate. The motor is located inside the connecting box, and its output end is connected to the drive wheel. The drive wheel is connected to the driven wheel via a belt, and the driven wheel drives the rotating shaft assembly to rotate. The rotating shaft assembly is connected to the drill bit, and the lifting driver drives the rotating shaft assembly to move up and down.

[0008] Optionally, the pre-drilled assembly is further provided with a clamping mechanism, which is disposed on the connecting box. The clamping mechanism includes a connecting frame, a cylinder, a push plate, and a pressure block. The connecting frame is disposed on the connecting box, the cylinder is fixed on the connecting frame, the piston rod of the cylinder is connected to the push plate, and the pressure block is disposed at the bottom of the push plate.

[0009] Optionally, the pressure block is disposed around the drill bit, and a through hole is formed on the pressure block, through which the drill bit passes.

[0010] Optionally, the tapping assembly is provided with a water spraying mechanism, which includes a water spraying pipe, a water pump, and a solenoid valve. The water spraying pipe is connected to the water pump through the solenoid valve, and the end of the water spraying pipe is aligned with the bottom of the tapping assembly.

[0011] In summary, this utility model has at least one of the following beneficial technical effects:

[0012] 1. By setting a pre-drilled hole assembly on the lateral movement component, pre-drilling ensures the precise size and position of the hole, making it easier for the tapping assembly to enter the hole and form a firm connection. It also reduces the cutting resistance of hot melt tapping in the material, making operation easier and more efficient. Reducing cutting resistance also extends the service life of the hot melt equipment.

[0013] 2. Setting a clamping mechanism on the pre-drilling assembly can press the clamping block against the workpiece to be processed below during pre-drilling, which can prevent displacement and improve the accuracy and stability of the connection;

[0014] 3. Spraying water after tapping can quickly cool the hot-melt tapped joint area, reduce the temperature, and the rapid cooling can promote the rapid solidification of the molten material, forming a good joint and improving the strength and sealing of the joint. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of an integrated hot melt tapping device.

[0016] Explanation of reference numerals in the attached drawings: 1. Lateral movement assembly; 2. Pre-drilling assembly; 21. Connecting plate; 22. Connecting box; 23. Drive wheel; 24. Driven wheel; 25. Belt; 26. Lifting drive; 27. Drill bit; 3. Hot melt drilling assembly; 4. Tapping assembly; 5. Clamping mechanism; 51. Connecting frame; 52. Cylinder; 53. Push plate; 54. Pressure block; 6. Water spray pipe. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] This utility model discloses an integrated hot melt tapping device. (Refer to...) Figure 1 An integrated hot melt tapping device includes a transverse moving assembly 1, a pre-drilling assembly 2, a hot melt drilling assembly 3, and a tapping assembly 4. The pre-drilling assembly 2, hot melt drilling assembly 3, and tapping assembly 4 are all mounted on the transverse moving assembly 1. The pre-drilling assembly 2 is located on one side of the hot melt drilling assembly 3. The pre-drilling assembly 2 includes a connecting plate 21, a connecting box 22, a motor, a drive wheel 23, a driven wheel 24, a belt 25, a lifting drive 26, a rotating shaft assembly, and a drill bit 27. The connecting plate 21 is mounted on the transverse moving assembly 1, and the connecting box 22 is fixed to the connecting plate. On component 21, the motor is housed within the connecting box 22. The motor's output is connected to the drive wheel 23, which in turn is connected to the driven wheel 24 via a belt 25. The driven wheel 24 drives the rotating shaft assembly to rotate. The rotating shaft assembly is connected to the drill bit 27. The lifting drive 26 drives the rotating shaft assembly to move up and down. By setting a pre-drilled hole assembly 2 on the transverse moving assembly 1, pre-drilling ensures the precise size and position of the hole, making it easier for the tapping assembly 4 to enter the hole and form a firm connection. This also reduces the cutting resistance of the hot melt tapping process in the material, making the operation easier and more efficient. Reducing cutting resistance also extends the service life of the hot melt equipment.

[0021] The pre-drilling assembly 2 is also equipped with a clamping mechanism 5, which is mounted on the connecting box 22. The clamping mechanism 5 includes a connecting frame 51, a cylinder 52, a push plate 53, and a pressure block 54. The connecting frame 51 is mounted on the connecting box 22, the cylinder 52 is fixed on the connecting frame 51, the piston rod of the cylinder 52 is connected to the push plate 53, and the pressure block 54 is located at the bottom of the push plate 53. The pressure block 54 is located around the drill bit 27, and a through hole is provided on the pressure block 54. The drill bit passes through the through hole. By setting the clamping mechanism 5 on the pre-drilling assembly 2, the pressure block 54 can be pressed against the workpiece to be processed below during pre-drilling, which can prevent displacement and improve the accuracy and stability of the connection.

[0022] The tapping assembly 4 is equipped with a water spraying mechanism, which includes a water spraying pipe 6, a water pump and a solenoid valve. The water spraying pipe 6 is connected to the water pump through the solenoid valve. The end of the water spraying pipe 6 is aligned with the bottom of the tapping assembly 4. After tapping, water spraying can quickly cool the hot-melt tapping connection area, reduce the temperature, and the rapid cooling can promote the rapid solidification of the molten material, form a good connection, and improve the strength and sealing of the connection.

[0023] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. An integrated hot melt tapping device, characterized in that: The assembly includes a lateral movement component (1), a pre-drilling component (2), a hot melt drilling component (3), and a tapping component (4). The pre-drilling component (2), the hot melt drilling component (3), and the tapping component (4) are all mounted on the lateral movement component (1). The pre-drilling component (2) is located on one side of the hot melt drilling component (3). The pre-drilling component (2) includes a connecting plate (21), a connecting box (22), a motor, a drive wheel (23), a driven wheel (24), a belt (25), a lifting drive (26), and a rotating shaft assembly. The connecting plate (21) is mounted on the transverse moving assembly (1), the connecting box (22) is fixed on the connecting plate (21), the motor is mounted inside the connecting box (22), the output end of the motor is connected to the driving wheel (23), the driving wheel is connected to the driven wheel (24) via a belt (25), the driven wheel (24) drives the rotating shaft assembly to rotate, the rotating shaft assembly is connected to the drill bit (27), and the lifting driver (26) drives the rotating shaft assembly to move up and down.

2. The integrated hot melt tapping device according to claim 1, characterized in that: The pre-drilled assembly (2) is also provided with a clamping mechanism (5). The clamping mechanism (5) is provided on the connecting box (22). The clamping mechanism (5) includes a connecting frame (51), a cylinder (52), a push plate (53), and a pressure block (54). The connecting frame (51) is provided on the connecting box (22). The cylinder (52) is fixed on the connecting frame (51). The piston rod of the cylinder (52) is connected to the push plate (53). The pressure block (54) is provided at the bottom of the push plate (53).

3. The integrated hot melt tapping device according to claim 2, characterized in that: The pressure block (54) is disposed around the drill bit (27), and a through hole is provided on the pressure block (54), through which the drill hole passes.

4. The integrated hot melt tapping device according to claim 1, characterized in that: The tapping assembly (4) is provided with a water spraying mechanism, which includes a water spraying pipe (6), a water pump and a solenoid valve. The water spraying pipe (6) is connected to the water pump through the solenoid valve, and the end of the water spraying pipe (6) is aligned with the bottom of the tapping assembly (4).

Images