Hot melting welding machine

Abstract

The utility model discloses a hot melting welding machine which comprises a machine table, a welding mechanism, a terminal feeding mechanism and a terminal taking and carrying mechanism. The welding mechanism comprises a bearing seat arranged on the front side of the machine table, an inverted-L-shaped rack erected above the bearing seat, a first lifting driving assembly arranged above the transverse portion of the inverted-L-shaped rack, a lower pressing block located below the transverse portion of the inverted-L-shaped rack and connected with the first lifting driving assembly, and a welding module arranged at the bottom of the lower pressing block and corresponding to the bearing seat. The terminal feeding mechanism comprises a vibration disc arranged on the rear side of the machine table and a linear rail connected to the output end of the vibration disc. And the terminal taking and carrying mechanism comprises a sliding driving assembly which is arranged on the right side of the linear track and the bearing seat and is arranged on the machine table, a second lifting driving assembly connected to the sliding driving assembly, a mechanical arm connected to the second lifting driving assembly and a terminal adsorption assembly arranged below the free end part of the mechanical arm. And the labor intensity of operators is reduced.

Description

Technical Field

[0001] This application relates to the field of welding equipment technology, and specifically discloses a hot melt welding machine. Background Technology

[0002] Electromagnetic wire is a metal conductor used to wind electromagnetic coils. In existing technology, all the metal conductors at one end of the lead wire are usually fixed together by soldering. However, the metal conductors fixed in this way are prone to dispersion and are relatively unstable. Therefore, a method has been developed to fix all the metal conductors at the lead wire end by soldering terminals. However, current electromagnetic wire soldering devices require operators to manually feed the terminals into the electromagnetic coil soldering device, and then insert the metal conductor at one end of the lead wire into the metal terminal. After controlling the electromagnetic wire soldering device, the soldering begins. This method increases the labor intensity of the operator and is not very efficient.

[0003] To address the aforementioned problems, this application discloses a hot melt welding machine.

[0004] Application content

[0005] To overcome the shortcomings of the prior art, this application discloses a hot melt welding machine.

[0006] To achieve the above objectives, the technical solution adopted in this application is: a hot melt welding machine, including a machine base, a welding mechanism, a terminal feeding mechanism, and a terminal picking and handling mechanism;

[0007] The welding mechanism includes a receiving seat located on the front side of the machine base, an inverted L-shaped frame mounted above the receiving seat, a first lifting drive assembly located above the horizontal part of the inverted L-shaped frame, a pressing block connected to the first lifting drive assembly located below the horizontal part of the inverted L-shaped frame, and a welding module located at the bottom of the pressing block and corresponding to the receiving seat.

[0008] The terminal feeding mechanism includes a vibratory feeder located at the rear of the machine and a linear track connected to the output end of the vibratory feeder.

[0009] The terminal material handling mechanism includes a sliding drive assembly located on the machine platform to the right of the linear track and the receiving seat, a second lifting drive assembly connected to the sliding drive assembly, a robotic arm connected to the second lifting drive assembly, and a terminal adsorption assembly located below the free end of the robotic arm.

[0010] More preferably, the right side of the machine base is provided with a support for placing the stator core of the motor.

[0011] More preferably, a protective cover is provided above the machine tool, and an open portion is integrally formed on the right side and front side of the protective cover.

[0012] More preferably, the first lifting drive assembly and the second lifting drive assembly are one of a pneumatic cylinder, an electric cylinder, or a hydraulic cylinder.

[0013] A further preferred embodiment is that the crimping seat is provided with a shallow terminal positioning groove.

[0014] More preferably, the sliding drive component is either a servo screw module or a pneumatic slide.

[0015] More preferably, the terminal adsorption assembly is an electromagnetic suction head, and the free end of the robotic arm has a mounting groove in which the electromagnetic suction head is embedded.

[0016] This application achieves the following beneficial effects:

[0017] This application can automatically feed materials and transport terminals to the welding mechanism. When the operator inserts the metal wire at the lead end into the terminal, the first lifting drive can be controlled to drive the lower pressure block to descend for hot melt welding. Compared with the prior art, it avoids manual terminal feeding, reduces the labor intensity of operators, and has high application value.

[0018] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description, or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures shown in the description and the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the disclosure of this application and, together with the specification, serve to explain the principles of this disclosure.

[0020] Figure 1 This is a schematic diagram of the overall structure disclosed in this application;

[0021] Figure 2 This is a partial internal structure diagram disclosed in this application;

[0022] Figure 3 This is a schematic diagram of the terminal material handling mechanism disclosed in this application; Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0024] In the description of this application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the component or element 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 application.

[0025] To address the issue of high operator workload and low efficiency associated with hot melt welding machines, reference was made to... Figures 1-3 As shown, this application discloses a hot melt welding machine, including a machine base 10, a welding mechanism 20, a terminal feeding mechanism 30, and a terminal picking and handling mechanism 40;

[0026] The welding mechanism includes a receiving seat 21 located on the front side of the machine base, an inverted L-shaped frame 22 mounted on the receiving seat, a first lifting drive assembly 23 located above the transverse part of the inverted L-shaped frame, a lower pressure block 24 connected to the first lifting drive assembly below the transverse part of the inverted L-shaped frame, and a welding module 25 located at the bottom of the lower pressure block and corresponding to the receiving seat.

[0027] The terminal feeding mechanism includes a vibratory feeder 31 located at the rear of the machine and a linear track 32 connected to the output end of the vibratory feeder;

[0028] The terminal picking and handling mechanism includes a sliding drive assembly 41 located on the machine platform to the right of the linear track and the receiving seat, a second lifting drive assembly 42 connected to the sliding drive assembly, a robotic arm 43 connected to the second lifting drive assembly, and a terminal adsorption assembly 44 located below the free end of the robotic arm.

[0029] In its specific implementation, the vibratory feeder continuously vibrates to transport the terminal to the end of the linear track. The sliding drive component first drives the second lifting drive component to move the robotic arm above the end of the linear track. The second lifting drive component then drives the robotic arm to descend, causing the terminal adsorption component to pick up a terminal from the linear track (after the terminal adsorption component has adsorbed the terminal, the second lifting drive component drives the robotic arm to reset). Next, the sliding drive component drives the second lifting drive component to move the robotic arm above the support seat. After it reaches the position, the second lifting drive component drives the robotic arm to descend, causing the terminal adsorption component to place the adsorbed terminal onto the support seat (after the terminal adsorption component has placed the terminal, the second lifting drive component drives the robotic arm to reset, and the linear drive component drives the second lifting drive component to reset). Finally, the operator inserts the metal wire of the stator lead end into the terminal, and then controls the first lifting drive component to drive the lower pressure block to descend. By cooperating with the welding module and the receiving seat, the metal wire of the terminal and the lead end can be thermally welded.

[0030] To facilitate the placement of the stator core by the operator, this application provides a support platform 50 for placing the motor stator core on the right side of the machine tool corresponding to the receiving seat. In specific implementation, the operator places the stator core on the support platform and then passes the metal wire of the lead end through the terminal.

[0031] In addition, in order to protect the hot melt machine of this application, a protective cover 60 is provided above the machine. An opening 61 is integrally opened on the right side and front side of the protective cover. When the operator operates, he / she can pass through the opening to pass the metal wire of the lead end through the terminal.

[0032] Optionally, the first and second lifting drive components of this application can be one of a pneumatic cylinder, an electric cylinder, or a hydraulic cylinder.

[0033] In order to achieve the positioning and placement of the terminal, this application provides a terminal positioning shallow groove 211 on the crimping seat. When the terminal adsorption assembly lowers the terminal, the terminal should fall into the positioning shallow groove.

[0034] Alternatively, the sliding drive component of this application can be either a servo screw module or a pneumatic slide table.

[0035] In one specific embodiment, the terminal adsorption component of this application is an electromagnetic suction head. The free end of the robotic arm has a mounting groove 431, and the electromagnetic suction head is embedded in the mounting groove. When adsorbing the terminal, the electromagnetic suction head is energized, and when lowering the terminal, the electromagnetic suction head is de-energized. The terminal is adsorbed and lowered in the above manner, which is more flexible to use.

[0036] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.

Claims

1. A hot melt welder characterized by, The machine table, the welding mechanism, the terminal feeding mechanism and the terminal taking and carrying mechanism are included. The welding mechanism comprises a receiving seat arranged on the front side of the machine table, an inverted L-shaped frame arranged above the receiving seat, a first lifting driving assembly arranged above the transverse part of the inverted L-shaped frame, a pressing block connected with the first lifting driving assembly below the transverse part of the inverted L-shaped frame, and a welding module arranged on the bottom of the pressing block and corresponding to the receiving seat. The terminal feeding mechanism comprises a vibration disc arranged on the rear side of the machine table and a linear track connected with the output end of the vibration disc. The terminal taking and carrying mechanism comprises a sliding driving assembly arranged on the machine table on the right side of the linear track and the receiving seat, a second lifting driving assembly connected with the sliding driving assembly, a mechanical arm connected with the second lifting driving assembly, and a terminal suction assembly arranged below the free end of the mechanical arm.

2. A hot melt welder according to claim 1, wherein, A supporting table for placing the motor stator core is arranged on the right side of the machine table corresponding to the receiving seat.

3. A hot melt welder according to claim 1, wherein, A protective cover is arranged above the machine table, and an open part is integrally arranged on the right side and the front side of the protective cover.

4. A hot melt welder according to claim 1, wherein, The first lifting driving assembly and the second lifting driving assembly are one of a pneumatic cylinder, an electric cylinder or a hydraulic cylinder.

5. A hot melt welder according to claim 1 wherein, A terminal positioning shallow groove is arranged on the pressing seat, a round hole is arranged below the terminal positioning shallow groove, and an optical fiber sensor is arranged in the round hole.

6. A hot melt welder according to claim 1 wherein, The sliding driving assembly is one of a servo lead screw module or a pneumatic sliding table.

7. A hot melt welder according to claim 1 wherein, The terminal suction assembly is an electromagnetic suction head, and a mounting groove is arranged on the free end of the mechanical arm, and the electromagnetic suction head is embedded in the mounting groove.

Images