Stretching device for processing copper lead for semiconductor

Abstract

The utility model discloses a stretching device for processing a copper lead for a semiconductor, which comprises a bearing platform, a stretching mechanism and a protection mechanism are arranged on the bearing platform, the stretching mechanism comprises a stretching assembly, the stretching assembly comprises two sliding chutes, the sliding chutes are arranged on the bearing platform, the cross sections of the two sliding chutes are convex, and the protection mechanism is arranged on the bearing platform. A first sliding block is arranged on the inner wall of the sliding groove in a sliding mode, and the section of the first sliding block is in a convex shape. By arranging the stretching mechanism, the stretching task of the copper lead can be smoothly executed, and the stretching length data can be monitored and accurately recorded in real time in the stretching process, so that the high precision of the machining process is ensured, and the process standard and requirements are perfectly met; the inert gas is blown into the surface of the copper lead, so that the copper surface can be effectively prevented from being oxidized, and the electrical property and surface quality of the copper lead are kept.

Description

Technical Field

[0001] This utility model relates to the field of stretching device technology, and in particular to a stretching device for processing copper leads for semiconductors. Background Technology

[0002] A stretching apparatus for processing copper leads for semiconductors is a device specifically designed for processing copper leads in the semiconductor industry. It stretches the copper leads through a stretching mechanism to meet the dimensional and performance requirements of semiconductor devices.

[0003] In the core process of precision manufacturing of semiconductor devices, copper leads play a crucial connection role. Their dimensional accuracy and surface quality are key indicators for measuring the performance stability and reliability of semiconductor devices. Specifically, the precise dimensions of copper leads ensure smooth current transmission, while good surface quality is the foundation for ensuring electrical connection stability and long-term durability. However, traditional copper lead stretching devices struggle to precisely control the length during the stretching process and lack effective surface protection measures, leading to easy oxidation of the copper leads, which affects electrical performance and surface quality.

[0004] Therefore, we provide a stretching apparatus for processing copper leads for semiconductors. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned technical problems by providing a stretching device for processing copper leads for semiconductors, which can monitor and accurately record the stretching length data in real time during the stretching process, while also providing protective measures for the copper leads.

[0006] In view of this, the present invention provides a stretching device for processing copper leads for semiconductors, including a support platform, a stretching mechanism and a protective mechanism provided on the support platform, the stretching mechanism including a stretching component, the stretching component including a slide groove, the slide groove being formed on the support platform, the number of slide grooves being two, the cross-sectional shape of the two slide grooves being convex, a first slider being slidably disposed on the inner wall of the slide groove, the first slider having a convex cross-sectional shape, a rack being fixedly mounted on the first slider, a mounting plate being fixedly mounted on the rack, a mounting bracket being fixedly mounted on the mounting plate, a first cylinder being fixedly mounted at the top of the mounting bracket, the piston rod end of the first cylinder penetrating the mounting bracket, a first clamping plate being fixedly mounted at the piston rod end of the first cylinder, and a second clamping plate being fixedly mounted on the inner wall of the mounting bracket;

[0007] The protective mechanism includes a protective component, which includes a bracket fixedly mounted on a support platform. The bracket is arched in shape and has a through hole at its top. A second slider is slidably mounted on the inner wall of the through hole. The second slider has a T-shaped cross-section. A gas cylinder is fixedly mounted on the bottom end of the second slider. A connecting rod is fixedly mounted on the bottom end of the gas cylinder. The connecting rod is cylindrical in shape and has a ring tube fixedly mounted on the bottom end. A nozzle is fixedly mounted on the inner wall of the ring tube.

[0008] Preferably, a motor is fixedly installed at the bottom end of the support platform, and the motor shaft passes through the support platform and is fixedly installed with a gear, which meshes with a rack.

[0009] Preferably, there are two racks, two mounting plates, and two mounting brackets.

[0010] Preferably, a receiving frame is fixedly installed on the back of the mounting bracket, and there are two receiving frames, the two receiving frames being L-shaped.

[0011] Preferably, one end of the receiving frame is fixedly equipped with a pointer, and there are two pointers. A scale is fixedly installed on the receiving platform.

[0012] Preferably, a second cylinder is fixedly mounted on the bracket, and the piston rod end of the second cylinder is fixedly connected to the second slider.

[0013] Preferably, an air pump is fixedly installed on the side of the gas cylinder, and the outlet pipe of the air pump is connected to a ring pipe.

[0014] Compared with the prior art, the present invention provides a stretching device for processing copper leads for semiconductors, which has the following advantages:

[0015] 1. This utility model, by setting up a stretching mechanism, can not only smoothly perform the stretching task of copper leads, but also monitor and accurately record the stretching length data in real time during the stretching process, thereby ensuring high precision in the processing and perfectly meeting the process standards and requirements.

[0016] 2. This utility model, by providing a protective mechanism, can effectively prevent copper surface oxidation by blowing inert gas into the surface of the copper lead during the stretching process, thus maintaining the electrical performance and surface quality of the copper lead.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the overall structure of a stretching device for processing copper leads for semiconductors proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of a motor for a stretching device used in processing copper leads for semiconductors, as proposed in this utility model.

[0020] Figure 3 A schematic diagram of an air pump for a stretching device for processing copper leads for semiconductors, as proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the mounting frame for a stretching device for processing copper leads for semiconductors, as proposed in this utility model.

[0022] In the diagram: 1. Support platform; 2. Protective component; 21. Second cylinder; 22. Second slider; 23. Through hole; 24. Bracket; 25. Nozzle; 26. Ring pipe; 27. Air pump; 28. Connecting rod; 29. ​​Gas cylinder; 3. Tensioning component; 31. Scale; 32. First slider; 33. Rack; 34. Gear; 35. Mounting plate; 36. Slide groove; 37. Motor; 38. Mounting bracket; 39. Pointer; 310. Support bracket; 311. Second clamping plate; 312. First clamping plate; 313. First cylinder. Detailed Implementation

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

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Example 1: A stretching device for processing copper leads for semiconductors, such as... Figures 1-4As shown, the device includes a base 1, on which a tensioning mechanism and a protective mechanism are provided. The tensioning mechanism includes a tensioning component 3, which includes a slide groove 36. The slide groove 36 is formed on the base 1. There are two slide grooves 36, and the cross-sectional shape of the two slide grooves 36 is convex. A first slider 32 is slidably arranged on the inner wall of the slide groove 36. The cross-sectional shape of the first slider 32 is convex. A rack 33 is fixedly installed on the first slider 32. A mounting plate 35 is fixedly installed on the rack 33. A mounting bracket 38 is fixedly installed on the mounting plate 35. A first cylinder 313 is fixedly installed at the top of the mounting bracket 38. The piston rod end of the first cylinder 313 passes through the mounting bracket 38. A first clamping plate 312 is fixedly installed at the piston rod end of the first cylinder 313. A second clamping plate 311 is fixedly installed on the inner wall of the mounting bracket 38.

[0026] The protection mechanism includes a protection component 2, which includes a bracket 24. The bracket 24 is fixedly installed on the support platform 1. The bracket 24 is arched in shape. A through hole 23 is opened at the top of the bracket 24. A second slider 22 is slidably arranged on the inner wall of the through hole 23. The cross-sectional shape of the second slider 22 is T-shaped. A gas cylinder 29 is fixedly installed at the bottom of the second slider 22. A connecting rod 28 is fixedly installed at the bottom of the gas cylinder 29. The connecting rod 28 is cylindrical in shape. A ring tube 26 is fixedly installed at the bottom of the connecting rod 28. A nozzle 25 is fixedly installed on the inner wall of the ring tube 26.

[0027] A motor 37 is fixedly installed at the bottom of the base 1. The shaft of the motor 37 passes through the base 1 and a gear 34 is fixedly installed thereon. The gear 34 meshes with the rack 33.

[0028] There are two racks 33, two mounting plates 35, and two mounting brackets 38.

[0029] The mounting bracket 38 has two support brackets 310 fixedly mounted on its back. The two support brackets 310 are L-shaped.

[0030] One end of the receiving frame 310 is fixedly equipped with two pointers 39, and a scale 31 is fixedly installed on the support 1.

[0031] In use, the two ends of the copper lead wire to be stretched are placed on the second clamping plate 311 respectively. Then, the first clamping plate 312 is lowered by the first cylinder 313 until the two ends of the copper lead wire are clamped and fixed. Then, the motor 37 is started, and the motor 37 drives the gear 34 to rotate. The gear 34 meshes with the racks 33 on both sides, which will drive the racks 33 on both sides to move. Under the limiting action of the first slider 32 and the slide groove 36, the racks 33 on both sides will move in opposite linear directions. During the movement, the racks 33 on both sides will drive the two ends of the copper lead wire to stretch through the mounting plate 35 and the mounting bracket 38, thereby achieving the purpose of stretching the copper lead wire. Furthermore, the pointer 39 and the scale 31 are provided to facilitate the observation and recording of the stretching length, which is convenient for the subsequent processing of the copper lead wire. Through the above design, not only can the stretching operation of the copper lead wire be completed, but the stretching length can also be monitored and recorded in real time during the stretching process, thereby ensuring processing accuracy and meeting process requirements.

[0032] Example 2: A stretching device for processing copper leads for semiconductors, such as... Figures 1-4 As shown, a second cylinder 21 is fixedly installed on the bracket 24, and the piston rod end of the second cylinder 21 is fixedly connected to the second slider 22.

[0033] An air pump 27 is fixedly installed on the side of the gas cylinder 29, and the outlet pipe of the air pump 27 is connected to the ring pipe 26.

[0034] During use, during the stretching of the copper lead wire, the air pump 27 is activated. The air pump 27 introduces the inert gas from the gas cylinder 29 into the ring tube 26, and blows it onto the copper lead wire through the nozzle 25 on the inner wall of the ring tube 26. A second cylinder 21 is provided, which drives the second slider 22 to slide along the inner wall of the through hole 23. When the second slider 22 slides, it drives the ring tube 26 to move linearly through the gas cylinder 29 and the connecting rod 28, thereby facilitating the blowing of air onto different positions of the copper lead wire. Through the above settings, during the stretching of the copper lead wire, blowing inert gas onto the surface of the copper lead wire can effectively prevent oxidation of the copper surface and maintain the electrical performance and surface quality of the copper lead wire.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stretching device for copper lead processing for semiconductors, comprising a bearing platform (1), wherein a stretching mechanism and a protection mechanism are arranged on the bearing platform (1), and characterized in that: the stretching mechanism comprises a stretching assembly (3), the stretching assembly (3) comprises two sliding grooves (36) arranged on the bearing platform (1), the cross-sectional shape of the two sliding grooves (36) is convex, a first sliding block (32) is slidably arranged on the inner wall of the sliding groove (36), the cross-sectional shape of the first sliding block (32) is convex, a rack (33) is fixedly installed on the first sliding block (32), an installation plate (35) is fixedly installed on the rack (33), an installation frame (38) is fixedly installed on the installation plate (35), a first cylinder (313) is fixedly installed at the top end of the installation frame (38), the piston rod end of the first cylinder (313) penetrates through the installation frame (38), a first clamping plate (312) is fixedly installed at the piston rod end of the first cylinder (313), and a second clamping plate (311) is fixedly installed on the inner wall of the installation frame (38); the protection mechanism comprises a protection assembly (2), the protection assembly (2) comprises a support (24) fixedly installed on the bearing platform (1), the support (24) is in an arch shape, a through hole (23) is arranged at the top end of the support (24), a second sliding block (22) is slidably arranged on the inner wall of the through hole (23), the cross-sectional shape of the second sliding block (22) is T-shaped, a gas cylinder (29) is fixedly installed at the bottom end of the second sliding block (22), a connecting rod (28) is fixedly installed at the bottom end of the gas cylinder (29), the connecting rod (28) is in a cylindrical shape, a ring pipe (26) is fixedly installed at the bottom end of the connecting rod (28), and a spray head (25) is fixedly installed on the inner wall of the ring pipe (26).

2. The drawing apparatus for copper lead wire for semiconductor according to claim 1, wherein A motor (37) is fixedly installed at the bottom end of the bearing platform (1), the rotating shaft of the motor (37) penetrates through the bearing platform (1) and is fixedly installed with a gear (34), and the gear (34) is engaged with the rack (33).

3. The drawing apparatus for copper lead wire for semiconductor according to claim 1, wherein The number of the rack (33) is two, the number of the installation plate (35) is two, and the number of the installation frame (38) is two.

4. The drawing apparatus for copper lead wires for semiconductor according to claim 1, wherein A bearing frame (310) is fixedly installed on the back of the installation frame (38), the number of the bearing frame (310) is two, and the bearing frame (310) is in an L shape.

5. The drawing apparatus for copper lead wire for semiconductor according to claim 4, wherein A pointer (39) is fixedly installed at one end of the bearing frame (310), the number of the pointer (39) is two, and a scale (31) is fixedly installed on the bearing platform (1).

6. The drawing apparatus for copper lead wires for semiconductor according to claim 1, wherein A second cylinder (21) is fixedly installed on the support (24), and the piston rod end of the second cylinder (21) is fixedly connected with the second sliding block (22).

7. The drawing apparatus for copper lead wire for semiconductor according to claim 1, wherein A gas pump (27) is fixedly installed on the side of the gas cylinder (29), and the gas outlet pipe of the gas pump (27) is communicated with the ring pipe (26).

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