Automatic multi-path wire stroking device

Abstract

The utility model discloses an automatic multi-path wire stroking device which comprises a conveying assembly and a wire stroking assembly. The conveying assembly comprises a carrying tray and a conveying belt assembly for conveying the carrying tray, the wire stroking assembly comprises a wire stroking plate located above the jacking module, the lower end of the wire stroking plate is provided with a plurality of wire stroking heads arranged side by side, and the outer sides of the lower ends of the wire stroking heads are further provided with terminal pressing heads capable of elastically stretching out and drawing back. The automatic conveying structure and the wire stroking structure are adopted to replace manual operation, and wire stroking of a plurality of products can be completed at the same time; automatic positioning and pressing can be achieved in the wire stroking operation, the problem that in the prior art, due to manual placement, the positions are inconsistent is solved, the consistency in the operation is high, and the follow-up welding quality is greatly improved; and the practical value is high.

Description

Technical Field

[0001] The utility model relates to the technical field of PCM production, in particular to an automatic multi-path winding device. Background Art

[0002] SMT (surface assembly technology, abbreviation of Surface Mount Technology) technology is called "the third revolution in electronic production technology" and is widely used in electronic information, aviation, aerospace, weapons, ships, home appliances, automobiles, machinery, instruments and other fields.

[0003] At present, the PCM wire drawing process in the SMT industry basically relies on manual work, which is not only inefficient and unstable, but also affects production quality. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the present invention is to provide an automated multi-channel wire drawing device, which adopts an automated conveying and wire drawing mechanism to replace manual wire drawing operations and significantly improve production efficiency.

[0005] The technical solution adopted by the utility model is: an automated multi-channel wire drawing device, including a conveying component and a wire drawing component; the conveying component includes a carrying pallet and a conveyor belt assembly for conveying the carrying pallet, a wire drawing station is provided downstream of the conveyor belt assembly, a liftable blocking module is provided downstream of the conveyor belt assembly for blocking the carrying pallet at the wire drawing station, and the wire drawing station is also provided with a lifting module for lifting the carrying pallet; the wire drawing component includes a wire drawing plate located above the lifting module, a plurality of wire drawing heads arranged in parallel are provided at the lower end of the wire drawing plate, and an elastically retractable terminal pressure head is also provided on the outer side of the lower end of the wire drawing head, and the wire drawing plate is installed on a three-axis drive assembly that can drive the wire drawing plate to move along the X, Y, and Z axes in three-dimensional space.

[0006] In this technical solution, the carrying pallet is used to carry the products and transport the products to the wire drawing station through the conveyor belt assembly. The carrying pallet is blocked by the rising blocking module so that it stops precisely in the wire drawing station area. After being lifted to the corresponding height by the jacking module, the wire drawing plate of the wire drawing assembly is moved to various positions of the product through the three-axis drive assembly to implement wire drawing. The terminal head pressure block on the wire drawing plate moves to the end of the wire core and presses down. The wire drawing head makes the end of the wire core contact with the PCB solder point. The use of multiple wire drawing head structures can realize wire drawing operations on multiple products at the same time, thereby improving production efficiency. After the wire drawing operation is completed, the jacking module and the blocking module are lowered, and the carrying pallet automatic conveyor belt assembly outputs to complete the wire drawing operation. The entire process has a high degree of automation, which is conducive to efficient production.

[0007] Preferably, the jacking module includes a jacking cylinder, the piston end of the upper end of the jacking cylinder is connected to a jacking frame with a U-shaped cross-section, and positioning blocks are arranged at intervals on both sides of the upper end of the jacking frame. The positioning blocks can be inserted into the positioning slots provided on both sides of the carrying pallet.

[0008] Preferably, the wire drawing station is provided with a positioning plate, and a station opening is provided on the inner side of the positioning plate, and the lifting module can lift the carrying tray into the station opening.

[0009] Preferably, a fixing column located outside the conveyor belt assembly is provided at a corner position of the positioning plate, and the upper end of the fixing column is fixedly connected to the positioning plate.

[0010] Preferably, the blocking module includes a base, a blocking block is provided above the base, and a cylinder module for driving the blocking block to move up and down is provided on the base.

[0011] Preferably, the three-axis drive assembly includes an X-axis guide rail arranged along the transmission direction of the conveyor belt assembly, and the two ends of the X-axis guide rail are slidably matched with Y-axis guide rails, and a Z-axis frame is slidably provided on the X-axis guide rail; the Z-axis frame is provided with a Z-axis guide rail that slides with the wire drawing plate.

[0012] Preferably, three-axis bases for fixing the Y-axis guide rails are provided at both ends of the Y-axis guide rails.

[0013] Preferably, one end of the Y-axis guide rail is provided with a Y-axis motor module for driving the X-axis guide rail to move along the Y-axis guide rail.

[0014] Preferably, an X-axis motor module is provided at the end of the X-axis guide rail for driving the Z-axis frame to move along the X-axis guide rail.

[0015] Preferably, a Z-axis motor module is provided at the upper end of the Z-axis frame and is transmission-connected to the wire drawing plate.

[0016] The beneficial effects of the present invention are as follows: the present invention adopts an automated conveying structure and a wire drawing structure to replace manual operation, and can complete the wire drawing of multiple products at the same time, which can significantly improve efficiency: it can automatically position and press during the wire drawing operation, solving the problem of inconsistent positions caused by manual placement in the existing technology, and has high consistency in operation, which greatly improves the quality of subsequent welding; the present invention has a high degree of automation, effectively reduces the amount of manual labor, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0018] Figure 1 This is a three-dimensional assembly diagram of the automated multi-channel wire drawing device provided in an embodiment of the present utility model.

[0019] Figure 2 This is a three-dimensional diagram of the wire drawing component of the automated multi-channel wire drawing device provided in an embodiment of the present utility model.

[0020] Figure 3 This is a three-dimensional diagram of the conveying component of the automated multi-channel wire drawing device provided in an embodiment of the present invention.

[0021] Figure 4 This is a three-dimensional diagram of the blocking module of the automated multi-channel wire drawing device provided in an embodiment of the present invention.

[0022] Figure markings: carrying pallet 100, conveyor belt assembly 200, blocking module 300, base 310, blocking block 320, cylinder module 330, lifting module 400, lifting cylinder 410, lifting frame 420, positioning block 430, positioning plate 440, fixing column 450, wire drawing plate 500, wire drawing head 600, terminal press head 700, X-axis guide rail 800, Y-axis guide rail 900, Z-axis frame 1000, Z-axis guide rail 1100, three-axis base 1200, Y-axis motor module 1300, X-axis motor module 1400, Z-axis motor module 1500. DETAILED DESCRIPTION

[0023] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0024] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.

[0025] Example 1

[0026] like Figures 1 to 4As shown, a specific embodiment of the present invention provides an automated multi-channel wire drawing device, including a conveying assembly and a wire drawing assembly. The device automatically conveys products to the wire drawing position through the conveying assembly and automatically outputs the products after the wire drawing is completed. The wire drawing assembly adopts an automated wire drawing structure. The conveying assembly includes a carrying pallet 100 and a conveyor belt assembly 200 for conveying the carrying pallet 100. A wire drawing station is provided downstream of the conveyor belt assembly 200. A liftable blocking module 300 is provided downstream of the conveyor belt assembly 200 to block the carrying pallet 100 at the wire drawing station. The wire drawing station is also provided with a lifting module 400 for lifting the carrying pallet 100. The wire-straightening assembly includes a wire-straightening plate 500 located above the jacking module 400. A number of wire-straightening heads 600 arranged in parallel are provided at the lower end of the wire-straightening plate 500. An elastically retractable terminal press head 700 is also provided on the outer side of the lower end of the wire-straightening head 600. The wire-straightening plate 500 is installed on a three-axis drive assembly that can drive the wire-straightening plate 500 to move along the X, Y, and Z axes in three-dimensional space.

[0027] like Figures 1 to 4 As shown, through the above arrangement, the product to be straightened is placed on the carrying tray 100, and the carrying tray 100 transports the product to the straightening station through the conveyor belt assembly 200. When the product is in place, the blocking module 300 rises to block the carrying tray 100 so that it stops accurately in the straightening station area. After being lifted to a corresponding height by the lifting module 400, the straightening plate 500 is moved to various positions of the product through the three-axis drive assembly to perform straightening, and the terminal head pressing block located on the straightening plate 500 moves to the terminal head pressing block 200. It moves to the end of the wire core and presses down, and the wire drawing head 600 makes the end of the wire core contact with the PCB solder point. The use of multiple wire drawing heads 600 structures can realize wire drawing operations on multiple products at the same time, thereby improving production efficiency. After the wire drawing operation is completed, the lifting module 400 and the blocking module 300 are lowered, and the carrying tray 100 and the automatic conveyor belt assembly 200 are output to complete the wire drawing operation. In this embodiment, the wire drawing head 600 and the terminal pressure head 700 are existing technical structures, and the corresponding model can be selected according to the product specifications in production.

[0028] like Figures 1 to 4As shown, the lifting module 400 for lifting the carrier pallet 100 in this embodiment includes a lifting cylinder 410. The piston end of the lifting cylinder 410 is connected to a lifting frame 420 with a U-shaped cross-section. The lifting frame 420 has spaced-apart positioning blocks 430 on both sides of the upper end. The positioning blocks 430 can be snapped into positioning slots on both sides of the carrier pallet 100. In this way, the piston end of the lifting cylinder 410 can drive the lifting frame 420 to rise. The positioning blocks 430 at both ends of the lifting frame 420 snap into the positioning slots on both sides of the carrier pallet 100, ensuring the stability and accuracy of the lifting and lowering of the carrier pallet 100. In addition, this embodiment also has a positioning plate 440 at the wire drawing station. The positioning plate 440 has a station opening on the inner side. The lifting module 400 can lift the carrier pallet 100 into the station opening. In other words, the lifting module 400 can lift the feed tray to the workstation entrance, further improving the positioning accuracy during the wire drawing operation under the limit of the positioning plate 440. In actual application, the positioning plate 440 is equipped with a fixing column 450 located outside the conveyor belt assembly 200 at the corner position. The upper end of the fixing column 450 is fixedly connected to the positioning plate 440. The fixing column 450 ensures that the positioning plate 440 is stably installed at the wire drawing station through the fixing column 450, and the height can be adjusted as needed during production.

[0029] As previously mentioned, the blocking module 300 needs to be a liftable structure to block the carrying pallet 100 and, after the winding is completed, descend to allow the carrying pallet 100 to be normally transported through the conveyor assembly 200. In this embodiment, the blocking module 300 includes a base 310, above which is disposed a blocking block 320. A cylinder module 330 is disposed on the base 310 to drive the blocking block 320 up and down. The blocking block 320 can be driven up and down by the cylinder module 330, allowing for rapid ascent and descent.

[0030] Example 2

[0031] like Figures 1 to 4As shown, this embodiment further optimizes the three-axis drive assembly used to drive the wire drawing plate 500 to move within the wire drawing station. Specifically, the three-axis drive assembly includes an X-axis guide rail 800 arranged along the transmission direction of the conveyor belt assembly 200. The X-axis guide rail 800 is slidably engaged with a Y-axis guide rail 900 at both ends. A Z-axis frame 1000 is slidably mounted on the X-axis guide rail 800. The Z-axis frame 1000 is provided with a Z-axis guide rail 1100 that slidably engages with the wire drawing plate 500. In this way, the wire drawing plate 500 mounted on the Z-axis frame 1000 can be precisely moved in three dimensions via the X-, Y-, and Z-axis guide rails 1100, allowing the wire drawing head 600 and the terminal pressing head 700 to perform wire drawing operations at any position on the carrier tray 100. In actual applications, a motor module drive is provided on each guide rail. Specifically, a Y-axis motor module 1300 is provided at the end of one of the Y-axis guide rails 900 to drive the X-axis guide rail 800 to move along the Y-axis guide rail 900. An X-axis motor module 1400 is provided at the end of the X-axis guide rail 800 to drive the Z-axis frame 1000 to move along the X-axis guide rail 800. A Z-axis motor module 1500 is provided at the upper end of the Z-axis frame 1000, which is transmission-connected to the wire drawing plate 500. In other words, the wire drawing plate 500 can be precisely moved in three-dimensional coordinates by cooperating with the motor and the guide rail. In actual applications, the device can be operated according to the program settings by combining a PLC control system with the corresponding control program, thereby realizing automatic wire drawing. This embodiment also provides a three-axis base 1200 at both ends of the Y-axis guide rail 900 to fix the Y-axis guide rail 900. The three-axis drive assembly can be fixed on the production equipment through the three-axis base 1200.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. An automated multi-channel winding device, characterized in that: Including conveying components and wire drawing components; The conveying assembly comprises a carrying pallet (100) and a conveyor belt assembly (200) for conveying the carrying pallet (100); a wire drawing station is provided downstream of the conveyor belt assembly (200); a liftable blocking module (300) is provided downstream of the conveyor belt assembly (200) for blocking the carrying pallet (100) at the wire drawing station; and a lifting module (400) is provided at the wire drawing station for lifting the carrying pallet (100); The wire drawing assembly comprises a wire drawing plate (500) located above the lifting module (400), a plurality of wire drawing heads (600) arranged in parallel are provided at the lower end of the wire drawing plate (500), an elastically retractable terminal pressing head (700) is further provided on the outer side of the lower end of the wire drawing head (600), and the wire drawing plate (500) is installed on a three-axis driving assembly capable of driving the wire drawing plate (500) to move along the X, Y, and Z axes in three-dimensional space.

2. The automated multi-channel winding device according to claim 1, characterized in that: The lifting module (400) includes a lifting cylinder (410), the piston end of the upper end of the lifting cylinder (410) is connected to a lifting frame (420) with a U-shaped cross-section, and positioning blocks (430) are arranged at intervals on both sides of the upper end of the lifting frame (420), and the positioning blocks (430) can be snapped into positioning slots provided on both sides of the carrying tray (100).

3. The automated multi-channel winding device according to claim 2, characterized in that: The wire drawing station is provided with a positioning plate (440), and a station opening is provided inside the positioning plate (440). The lifting module (400) can lift the carrying tray (100) into the station opening.

4. The automated multi-channel winding device according to claim 3, characterized in that: A fixing column (450) located outside the conveyor belt assembly (200) is provided at a corner position of the positioning plate (440), and the upper end of the fixing column (450) is fixedly connected to the positioning plate (440).

5. The automated multi-channel winding device according to claim 1, characterized in that: The blocking module (300) comprises a base (310), a blocking block (320) is provided above the base (310), and a cylinder module (330) is provided on the base (310) for driving the blocking block (320) to move up and down.

6. The automated multi-channel winding device according to any one of claims 1 to 5, characterized in that: The three-axis drive assembly comprises an X-axis guide rail (800) arranged along the transmission direction of the conveyor belt assembly (200), two ends of the X-axis guide rail (800) are slidably matched with Y-axis guide rails (900), a Z-axis frame (1000) is slidably provided on the X-axis guide rail (800), and the Z-axis frame (1000) is provided with a Z-axis guide rail (1100) that is slidably matched with the wire drawing plate (500).

7. The automated multi-channel winding device according to claim 6, characterized in that: A Y-axis motor module (1300) is provided at the end of one of the Y-axis guide rails (900) for driving the X-axis guide rail (800) to move along the Y-axis guide rail (900).

8. The automated multi-channel winding device according to claim 6, characterized in that: An X-axis motor module (1400) is provided at the end of the X-axis guide rail (800) for driving the Z-axis frame (1000) to move along the X-axis guide rail (800).

9. The automated multi-channel winding device according to claim 6, characterized in that: The upper end of the Z-axis frame (1000) is provided with a Z-axis motor module (1500) which is transmission-connected to the wire drawing plate (500).

10. The automated multi-channel winding device according to claim 6, characterized in that: A three-axis base (1200) for fixing the Y-axis guide rail (900) is provided at both ends of the Y-axis guide rail (900).

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