Special stretching traction device for solder wire production

Abstract

The utility model discloses a special stretching traction device for solder wire production, which comprises a traction bottom plate, the traction bottom plate is designed in a rectangular structure, a traction guide plate which is transversely arranged is fixedly mounted at the center of the upper surface of the traction bottom plate, a strip-shaped groove is formed in the upper surface of the traction guide plate, and the groove forms a guide groove; bearing seats are fixedly mounted on the inner walls of the two sides of the guide groove, a threaded lead screw is rotationally connected between the two bearing seats, the threaded lead screw is a right-hand and left-hand threaded lead screw, the right-hand and left-hand threads of the threaded lead screw are sleeved with threaded pieces correspondingly, the threaded pieces are in threaded connection with the threaded lead screw, and secondary connecting plates are fixedly mounted at the top ends of the two threaded pieces correspondingly; according to the utility model, through the relative movement of the two tension detectors, the stretching traction detection work of the solder wire can be very conveniently completed, the working personnel can be helped to understand the maximum toughness performance of the produced solder wire and the application range of the solder wire, and the production practicability is better.

Description

Technical Field

[0001] The utility model relates to a pulling rope traction device, in particular to a special stretching and traction device for solder wire production, belonging to the technical field of solder wire production. Background Art

[0002] Solder is an important industrial raw material for connecting electronic components in welding circuits. It is a solder with a low melting point, mainly referring to solder made of tin-based alloys. The production method of solder is to first make ingots by melting, and then pressure process them into materials;

[0003] Solder is widely used in the electronics industry, home appliance manufacturing, automobile manufacturing, maintenance industry and daily life. Different types of solder wires have different additives. The additive part is to improve the auxiliary heat conduction of the solder wire during the welding process, remove oxidation, reduce the surface tension of the material to be welded, remove oil stains on the surface of the material to be welded, and increase the welding area. The characteristic of solder wire is that it is a tin alloy wire with a certain length and diameter. It can be used with an electric soldering iron or laser in the welding of electronic components. The existing solder wire needs to be tested for its toughness by pulling a rope during production and processing. Most of the existing detection devices have complex structures, occupy a large area, are inconvenient to operate, and have high manufacturing and purchase costs, which greatly increases the purchase and use costs of enterprises and increases the economic burden of enterprises. Utility Model Content

[0004] The utility model provides a special stretching and pulling device for solder wire production, which is used to solve the problems raised in the background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a special stretching and traction device for producing solder wire, comprising a traction base plate, the traction base plate adopts a rectangular structure design, a traction guide plate arranged laterally is fixedly installed at the center position of the upper surface of the traction base plate, a long strip-shaped groove is opened on the upper surface of the traction guide plate, the groove forms a guide groove, bearing seats are fixedly installed on the inner walls on both sides of the guide groove, a threaded screw is rotatably connected between two bearing seats, the threaded screw is a positive and negative threaded screw, threaded parts are respectively sleeved on the positive and negative threads of the threaded screw, the threaded part is threadedly connected with the threaded screw, secondary connecting plates are fixedly installed on the top ends of the two threaded parts, a fixed seat is fixedly installed on the top ends of the secondary connecting plates, a tension detector is fixedly installed on the outer walls on the opposite sides of the two fixed seats, and a traction hook is arranged on the detection end of the tension detector.

[0007] Furthermore, in order to improve the linear guiding effect, linear guide rails are fixedly installed on both sides of the traction guide plate and on the upper surface of the traction base plate.

[0008] Furthermore, in order to ensure normal linear guide operation, linear guides are fixedly installed on the lower surfaces of both ends of the two secondary connecting plates, and the linear guides are slidably connected to the linear guide rails.

[0009] Furthermore, in order to provide rotational power to the threaded screw, one end of the threaded screw is fixedly connected to the output shaft of the servo motor, and the servo motor is fixedly mounted on the outer wall of one side of the pulling guide plate by a fixing bolt.

[0010] Furthermore, in order to facilitate the installation of the stretching and traction device of the utility model on the desktop, lower supporting feet are fixedly installed at the four corners of the lower surface of the bottom end of the traction base plate, and mounting plates are fixedly installed on the four lower supporting feet. The mounting plates are provided with mounting holes, and the mounting holes are threaded through holes.

[0011] Furthermore, in order to improve the structural integrity between the secondary connecting plate and the linear guide, an integrally formed structural design is adopted between the secondary connecting plate and the linear guides at both ends.

[0012] Compared with the prior art, the utility model provides the following beneficial effects:

[0013] The utility model can work by means of a servo motor, and when the servo motor is working, it drives the threaded screw to rotate synchronously through the output shaft. Since the threaded screw is a positive and negative threaded screw, and the positive and negative threads of the threaded screw are both threadedly connected with threaded parts, when the threaded screw rotates, the two threaded parts thereon will move away from each other, thereby driving the two tension detectors to move away from each other through the relative movement of the two threaded parts.

[0014] During the process of the tension tester moving away, the solder wire on the traction hook will be stretched and pulled eventually. The final tensile force value of the solder wire can be determined by the value of the tension tester, so as to detect the maximum tensile toughness of the solder wire, which is convenient for improving the overall use and production effect of the solder wire.

[0015] The utility model can extremely conveniently complete the tensile traction detection work of the solder wire through the relative movement of two tension detectors, can help the staff understand the maximum toughness performance of the produced solder wire, and help understand the application scope of the solder wire, and has good production practicability. The utility model has a simple structure and low manufacturing and maintenance costs. It can be directly installed on the workshop desktop for use through the provided lower support feet and mounting plates. It occupies a small area and is easy to transport and carry, which greatly reduces the purchase and use costs of the enterprise, reduces the economic burden of the enterprise, and has good use effect and market prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the stretching and traction device of the utility model;

[0018] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of region A;

[0019] Figure 3 It is a bottom upward structural schematic diagram of the stretching and traction device of the utility model.

[0020] In the figure: 1. traction base plate; 2. traction guide plate; 3. guide groove; 4. bearing seat; 5. threaded screw; 6. threaded part; 7. secondary connecting plate; 8. fixed seat; 9. tension detector; 10. traction hook; 11. linear guide rail; 12. linear guide member; 13. servo motor; 14. lower support foot; 15. mounting plate. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, a special stretching and pulling device for solder wire production is provided.

[0023] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3As shown, a special stretching and traction device for solder wire production according to an embodiment of the utility model comprises a traction base plate 1, which adopts a rectangular structure design, a transversely arranged traction guide plate 2 is fixedly installed at the center position of the upper surface of the traction base plate 1, a long strip-shaped groove is opened on the upper surface of the traction guide plate 2, and the groove forms a guide groove 3. Bearing seats 4 are fixedly installed on the inner walls on both sides of the guide groove 3, and a threaded screw 5 is rotatably connected between the two bearing seats 4. The threaded screw 5 is a positive and negative threaded screw 5, and threaded members 6 are respectively sleeved on the positive and negative threads of the threaded screw 5, and the threaded member 6 is threadedly connected to the threaded screw 5, and the top of the two threaded members 6 are fixedly installed with secondary connecting plates 7, and the top of the secondary connecting plate 7 is fixedly installed with a fixed seat 8, and the outer walls of the two fixed seats 8 on the opposite side are fixedly installed with tension detectors 9, and the detection end of the tension detector 9 is provided with a traction hook 10.

[0024] In one embodiment, linear guide rails 11 are fixedly installed on both sides of the traction guide plate 2 and on the upper surface of the traction base plate 1 .

[0025] In one embodiment, linear guides 12 are fixedly mounted on the lower surfaces of both ends of the two secondary connecting plates 7 , and the linear guides 12 are slidably connected to the linear guide rails 11 .

[0026] In one embodiment, one end of the threaded screw 5 is fixedly connected to the output shaft of the servo motor 13 , and the servo motor 13 is fixedly mounted on the outer wall of one side of the pulling guide plate 2 by means of fixing bolts.

[0027] In one embodiment, lower legs 14 are fixedly mounted at the four corners of the lower surface of the bottom end of the traction base plate 1, and mounting plates 15 are fixedly mounted on the four lower legs 14. The mounting plates 15 are provided with mounting holes, which are threaded through holes.

[0028] In one embodiment, an integrally formed structure is adopted between the secondary connecting plate 7 and the linear guides 12 at both ends.

[0029] Working principle: When the utility model needs to perform a tensile traction toughness test on the produced solder wire, the two ends of the solder wire can be respectively tied to the traction hooks 10 of the two tension testers 9;

[0030] At this time, the servo motor 13 can work. When the servo motor 13 is working, it will drive the threaded screw 5 to rotate synchronously through the output shaft. Since the threaded screw 5 is a positive and negative threaded screw, and the positive and negative threads of the threaded screw 5 are both threadedly connected with the threaded parts 6, when the threaded screw 5 rotates, the two threaded parts 6 thereon will move away from each other, thereby driving the two tension detection meters 9 to move away from each other through the relative movement of the two threaded parts 6;

[0031] During the process of the tension detector 9 moving away, the solder wire on the traction hook 10 will eventually be stretched and pulled, so that the final tension value of the solder wire can be determined by the value of the tension detector 9, thereby detecting the maximum tensile toughness of the solder wire, which is convenient for improving the overall use and production effect of the solder wire;

[0032] The utility model can extremely conveniently complete the tensile traction detection work of the solder wire through the relative movement of two tension detectors, can help the staff understand the maximum toughness performance of the produced solder wire, and help understand the application scope of the solder wire, and has good production practicability. The utility model has a simple structure and low manufacturing and maintenance costs. It can be directly installed on the workshop desktop for use through the provided lower support feet and mounting plates. It occupies a small area and is easy to transport and carry, which greatly reduces the purchase and use costs of the enterprise, reduces the economic burden of the enterprise, and has good use effect and market prospects.

[0033] To sum up, with the help of the above-mentioned technical solution of the utility model, the technical problem in the background technology that "most of the existing detection devices have complex structures, occupy a large area, are inconvenient to operate, have high manufacturing and purchase costs, greatly increase the purchase and use costs of enterprises, and increase the economic burden of enterprises" is solved.

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special drawing and pulling device for solder wire production, characterized in that: The invention comprises a traction base plate (1), wherein the traction base plate (1) is designed with a rectangular structure, a traction guide plate (2) arranged transversely is fixedly installed at the center position of the upper surface of the traction base plate (1), a long strip-shaped groove is opened on the upper surface of the traction guide plate (2), the groove forms a guide groove (3), bearing seats (4) are fixedly installed on the inner walls on both sides of the guide groove (3), a threaded screw (5) is rotatably connected between two bearing seats (4), the threaded screw (5) is a positive and negative threaded screw (5), the positive and negative threads of the threaded screw (5) are respectively sleeved with threaded parts (6), the threaded parts (6) are threadedly connected with the threaded screw (5), the top ends of the two threaded parts (6) are fixedly installed with secondary connecting plates (7), the top ends of the secondary connecting plates (7) are fixedly installed with a fixed seat (8), the outer walls of the two fixed seats (8) on the opposite sides are fixedly installed with a tension detector (9), and the detection end of the tension detector (9) is provided with a traction hook (10).

2. The special drawing and pulling device for solder wire production according to claim 1 is characterized in that: Linear guide rails (11) are fixedly installed on both sides of the traction guide plate (2) and on the upper surface of the traction base plate (1).

3. The solder wire production-specific stretching and pulling device according to claim 1 is characterized in that: Linear guides (12) are fixedly mounted on the lower surfaces of both ends of the two secondary connecting plates (7), and the linear guides (12) are slidably connected to the linear guide rails (11).

4. The special drawing and pulling device for solder wire production according to claim 1, characterized in that: One end of the threaded screw rod (5) is fixedly connected to the output shaft of a servo motor (13), and the servo motor (13) is fixedly mounted on an outer wall of one side of the pulling guide plate (2) by means of a fixing bolt.

5. The special drawing and pulling device for solder wire production according to claim 1 is characterized in that: The four corners of the lower surface of the bottom end of the traction base plate (1) are fixedly mounted with lower legs (14), and the four lower legs (14) are fixedly mounted with mounting plates (15), and the mounting plates (15) are provided with mounting holes, which are threaded through holes.

6. The special drawing and pulling device for solder wire production according to claim 3, characterized in that: The secondary connecting plate (7) and the linear guides (12) at both ends are designed as an integrally formed structure.

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