Die head of tin welding wire extruder

Abstract

The utility model relates to the technical field of extruders, in particular to a die head of a tin welding wire extruder, which comprises a connecting seat, a communicating pipe arranged on the connecting seat, a first groove arranged on one side of one end of the communicating pipe, the first groove extending to the connecting seat, a moving block slidably arranged in the first groove, and a pressing component arranged at one end of the moving block. A module is placed on one side of the communicating pipe, one side of the pressing assembly is extruded on one side of the module, one side of the module is extruded on one side of the communicating pipe, a threaded rod is installed on the connecting base through a bearing, and the threaded rod extends into the moving block in a threaded mode and is provided with a threaded groove. According to the device, the pressing assembly is driven by the moving block to be away from the module, so that the module can be taken down, the module can be replaced, and the operation process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of extruders, in particular to a die head of a tin solder wire extruder. Background Art

[0002] As we all know, the types and specifications of tin solder wires are different. When extruding a product in an extruder, a product of a certain type and specification often requires a die head. However, most existing die heads are one-piece structures. When replacing them, the entire die head must be replaced, which wastes time and reduces production efficiency. Utility Model Content

[0003] The utility model aims to solve the disadvantages in the prior art that most die heads are integrally formed structures and the entire die head must be replaced when replacing, and proposes a die head for a solder wire extruder.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A die head of a tin solder wire extruder is designed, including a connecting seat, a connecting pipe is arranged on the connecting seat, a first groove is opened on one side of one end of the connecting pipe, the first groove extends to the connecting seat, a moving block is slidably arranged in the first groove, a pressing assembly is arranged at one end of the moving block, a module is placed on one side of the connecting pipe, one side of the pressing assembly is pressed on one side of the module, and one side of the module is pressed on one side of the connecting pipe, a threaded rod is installed at the connecting seat through a bearing, and the thread of the threaded rod extends into the moving block and leaves a thread groove.

[0006] Preferably, a second groove is opened on one side of the connecting seat, one end of the threaded rod extends into the second groove, a rotating rod is rotatably arranged in the second groove, and a bevel gear transmission mechanism is arranged between the rotating rod and the threaded rod.

[0007] Preferably, a third groove is formed on one side of one end of the connecting pipe, a sliding rod is slidably arranged in the third groove, and one end of the sliding rod is connected to one side of the pressing assembly.

[0008] Preferably, a cavity is provided in the sliding rod, a threaded pin is threadedly connected to the pressing assembly, and one end of the threaded pin extends into the cavity.

[0009] Preferably, the first groove and the moving block are both configured as polygons.

[0010] The utility model provides a die head for a solder wire extruder, which has the beneficial effect that the die head can move the pressing assembly away from the module through a moving block, so that the module can be removed and the module can be replaced as needed, thereby simplifying the operation process, shortening the installation and disassembly time, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic structural diagram of a die head of a solder wire extruder.

[0012] Figure 2 The utility model is a schematic structural diagram of a cross-sectional view of a die head of a solder wire extruder.

[0013] Figure 3 for Figure 2 A partial enlarged view at point A.

[0014] In the figure: 1, connecting seat; 2, connecting pipe; 3, first groove; 4, moving block; 5, pressing assembly; 6, module; 7, threaded rod; 8, threaded groove; 9, second groove; 10, rotating rod; 11, third groove; 12, sliding rod; 13, threaded pin; 14, cavity. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0016] Example 1: Reference Figure 1-3 A die head of a tin solder wire extruder comprises a connecting seat 1, a connecting pipe 2 is arranged on the connecting seat 1, a first groove 3 is opened on one side of one end of the connecting pipe 2, the first groove 3 extends to the connecting seat 1, a moving block 4 is slidably arranged in the first groove 3, a pressing component 5 is arranged at one end of the moving block 4, a module 6 is placed on one side of the connecting pipe 2, one side of the pressing component 5 is squeezed on one side of the module 6, and one side of the module 6 is squeezed on one side of the connecting pipe 2, a threaded rod 7 is installed at the connecting seat 1 through a bearing, and the threaded rod 7 extends into the moving block 4 with a thread and leaves a thread groove 8.

[0017] Combined with Figure 1-3 It can be seen that the module 6 is clamped on the connecting pipe 2 and is pressed onto the connecting pipe 2 by the pressing assembly 5, so that the module 6 is fixed on the connecting pipe 2. In this way, when the diameter of the tin solder wire needs to be adjusted during the process of the tin solder wire generated by the module 6, the threaded rod 7 is rotated to make the moving block 4 move away from the pressing assembly 5 from the module 6, so that the module 6 can be removed and replaced as needed, which simplifies the operation process, shortens the installation and disassembly time, and improves production efficiency.

[0018] Embodiment 2: Based on embodiment 1, the optimization is carried out. Figure 1-3 A second groove 9 is provided on one side of the connecting seat 1, one end of the threaded rod 7 extends into the second groove 9, a rotating rod 10 is rotatably provided in the second groove 9, and a bevel gear transmission mechanism is provided between the rotating rod 10 and the threaded rod 7.

[0019] Combined with Figure 1 , Attachment Figure 3 It can be seen that after the direction of rotation of the threaded rod 7 is adjusted by the bevel gear transmission mechanism, the difficulty of rotating the threaded rod 7 is reduced, thereby facilitating the rotation of the threaded rod 7, and the rotating rod 10 is located at the edge of the connecting seat 1, so that the rotating rod 10 is not easy to be adjusted by other people, so that the device is not easy to be adjusted by non-operating personnel.

[0020] Example 3: Based on Example 1-2, the optimization is carried out. Figure 1-3 A third groove 11 is provided on one side of one end of the connecting pipe 2, a sliding rod 12 is slidably arranged in the third groove 11, one end of the sliding rod 12 is connected to one side of the pressing component 5, a cavity 14 is provided in the sliding rod 12, a threaded pin 13 is threadedly connected to the pressing component 5, and one end of the threaded pin 13 extends into the cavity 14.

[0021] After adding hydraulic oil into the cavity 14, the Figure 2-3 It can be seen that the hydraulic oil in the cavity 14 will be squeezed during the rotation of the threaded pin 13, so that the outer side of the sliding rod 12 is squeezed into the third groove 11, so that the sliding rod 12 can be locked inside the third groove 11, so that when the device is working, the pressing component 5 can better press the module 6, and the sliding rod 12 cooperates with the pressing component 5 to make the device more stable.

[0022] Example 4: Based on examples 1-3, the optimization is carried out. Figure 1-3 The first groove 3 and the moving block 4 are both set to be polygonal.

[0023] Combined with Figure 1-3 It can be seen that the first groove 3 and the moving block 4 are both set to polygonal shapes, so that the connection between the moving block 4 and the first groove 3 is tighter, so that after the moving block 4 and the pressing component 5 are subjected to force, the moving block 4 is not easy to separate from the first groove 3.

[0024] During the process of replacing the module 6: first use a torque wrench to rotate the threaded pin 13 to reduce the extrusion pressure between the outer side of the sliding rod 12 and the third groove 11, and then use the torque wrench to rotate the rotating rod 10. The rotating rod 10 rotates in the first groove 3 with the threaded rod 7 through the bevel gear transmission mechanism, so that the moving block 4 moves away from the pressing assembly 5 with the module 6, so that the module 6 can be removed, and the module 6 only needs to be replaced, which simplifies the operation process, shortens the installation and disassembly time, and improves production efficiency.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A die head for a solder wire extruder, comprising a connecting seat (1), characterized in that: The connecting seat (1) is provided with a connecting pipe (2), one side of one end of the connecting pipe (2) is provided with a first groove (3), the first groove (3) extends to the connecting seat (1), a moving block (4) is slidably arranged in the first groove (3), one end of the moving block (4) is provided with a pressing component (5), a module (6) is placed on one side of the connecting pipe (2), one side of the pressing component (5) is pressed on one side of the module (6), and one side of the module (6) is pressed on one side of the connecting pipe (2), a threaded rod (7) is installed at the connecting seat (1) through a bearing, the threaded rod (7) is threadedly extended into the moving block (4) and has a thread groove (8) left.

2. The die head of the solder wire extruder according to claim 1, characterized in that: A second groove (9) is formed on one side of the connecting seat (1), one end of the threaded rod (7) extends into the second groove (9), a rotating rod (10) is rotatably disposed in the second groove (9), and a bevel gear transmission mechanism is disposed between the rotating rod (10) and the threaded rod (7).

3. The die head of the solder wire extruder according to claim 1, characterized in that: A third groove (11) is provided on one side of one end of the connecting pipe (2), a sliding rod (12) is slidably arranged in the third groove (11), and one end of the sliding rod (12) is connected to one side of the pressing assembly (5).

4. The die head of the solder wire extruder according to claim 3, characterized in that: A cavity (14) is provided in the sliding rod (12), and a threaded pin (13) is threadedly connected to the pressing assembly (5), with one end of the threaded pin (13) extending into the cavity (14).

5. The die head of the solder wire extruder according to claim 1, characterized in that: The first groove (3) and the moving block (4) are both configured in the shape of polygons.

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