Guide rail
By designing guide rails with specific aspect ratios and shock absorption parts, the vibration and collision problems of electroplating equipment guide rails when the hanger is fed into the product, and the stability of the equipment and product yield are improved.
Patent Information
- Application Number
- CN202420915255.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The guide rails of existing electroplating equipment are prone to vibration and collision when the hanger feeds the product, resulting in damage to the guide rails and unstable equipment, affecting product yield and equipment productivity.
A guide rail is designed, which includes a body part and an opening part, with an aspect ratio of the opening part being between 1:0.7 and 1:1, an angle between the first side wall and the opening space being between 20° and 30°, and a shock absorbing part is provided at the opening part to reduce vibration.
By reducing the collision and vibration between the hanger and the guide rail, the probability of damage to the product during the placement of the electroplating equipment is reduced, the product yield and equipment stability are improved, the number of repairs is reduced and the equipment's productivity is improved.
Smart Images
Figure CN222834416U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of electroplating equipment, and in particular, to a guide rail. Background Art
[0002] In the semiconductor packaging process, electroplating equipment is often required to electroplate the packaged products. Figure 3 A schematic diagram of an electroplating device including a guide rail is shown. Figure 3 As shown, the electroplating equipment includes a guide rail 101, an electroplating tank 102, a hanger 103 and a loading assembly 104. The hanger 103 and the loading assembly 104 are arranged above the electroplating tank 102, and the guide rail 101 is arranged in the electroplating tank 102. During operation, the loading assembly 104 transports the product to the top of the electroplating tank 102, and the hanger 103 sends the product from top to bottom into the guide rail 101 and allows the product to enter the electroplating tank 102. The part marked as C in the figure indicates the range of possible swing of the hanger.
[0003] Figure 4 A schematic diagram showing the location where vibration occurs in a guide rail of the prior art. Figure 5 It shows that Figure 4 The amplitude waveform diagram of the position where the guide rail of the prior art vibrates is shown. Figure 4-5 As shown in the figure, the rack will shake and collide with the guide rail when sending the product into the guide rail, and the collision is generally concentrated at Figure 4 In the area marked as D, the amplitude waveform of the vibration caused by the collision of the guide rail is as follows Figure 5 As shown in the figure, it can be seen that the guide rail will produce a large vibration, which may cause damage to the guide rail and affect the stability of the equipment. In severe cases, it may even cause the bracket to be unable to be smoothly sent into the guide rail, resulting in equipment shutdown.
[0004] In summary, the art needs to provide a guide rail that can overcome the defects of the prior art. Utility Model Content
[0005] The present application provides a guide rail, which can solve the problems of the prior art. The purpose of the present application is achieved through the following technical solutions.
[0006] One embodiment of the present application provides a guide rail, which includes: a main body portion, the main body portion includes a accommodating space, and the accommodating space runs through the main body portion from top to bottom; an opening portion, the opening portion includes a first side wall and an opening space, the opening portion is arranged above the main body portion and the opening portion is connected to the main body portion, the opening space runs through the opening portion from top to bottom, the opening space is connected to the accommodating space, and the first side wall is arranged on two opposite sides of the opening space; wherein, in the side viewing direction, the length-to-width ratio of the opening portion is between 1:0.7 and 1:1 and an angle A is formed between the inner surfaces of the first side walls on both sides of the opening space and 20°<=A<=30°.
[0007] In some optional embodiments, in the guide rail provided according to one of the above embodiments of the present application, the open space tapers from top to bottom.
[0008] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side view direction, the width of the top of the open space is greater than the width of the bottom of the open space.
[0009] In some optional embodiments, in the guide rail provided according to one of the above embodiments of the present application, the thickness of the first side wall gradually decreases from bottom to top.
[0010] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, the opening portion further includes a shock absorbing portion, and the shock absorbing portion is arranged on a side of the first side wall facing the opening space.
[0011] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, the main body also includes a second side wall, the second side wall is arranged on two opposite sides of the accommodating space, and the top of the second side wall is connected to the bottom of the first side wall.
[0012] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, the first side wall and the second side wall form an angle B at the connection on the inner side of the guide rail, and 150°<=B<=170°.
[0013] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side viewing direction, the height of the main body portion is greater than the height of the opening portion.
[0014] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side view direction, the ratio of the width of the accommodating space to the thickness of the second side wall is between 1:1.35 and 1:1.65.
[0015] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side viewing direction, the opening portion also includes a first bottom plate, the first bottom plate is arranged on one side of the first side wall, an opening space is defined between the first bottom plate and the first side wall, and the side of the opening portion opposite to the first bottom plate is open.
[0016] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side viewing direction, the main body also includes a second bottom plate, the second bottom plate is arranged on one side of the second side wall, and an accommodating space is defined between the second bottom plate and the second side wall, and the side of the main body opposite to the second bottom plate is open.
[0017] In some optional embodiments, in the guide rail provided according to one of the above embodiments of the present application, the material used to make the shock absorbing part includes Polyprene.
[0018] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, the material used to make the entire guide rail includes polybrene and polypropylene (PP), and the proportion of polybrene is between 47.5% and 52.5%.
[0019] The advantages of the guide rail according to the implementation mode of the present application are: it can reduce the vibration of the electroplating equipment when the product is placed through the hanger, and improve the stability of the product during the process of being placed in the electroplating equipment; reduce the probability of the product being damaged due to vibration, and improve the product yield; reduce the failure rate of the electroplating equipment, reduce the number of maintenance times, and improve the equipment utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objectives and advantages of the present application will become more apparent through the detailed description of non-limiting embodiments of the present application with reference to the following drawings.
[0021] Figure 1 A schematic side view of a guide rail according to an embodiment of the present application is shown;
[0022] Figure 2 It shows that Figure 1 A three-dimensional schematic diagram of a guide rail according to an embodiment of the present application is shown;
[0023] Figure 3 A schematic diagram of an electroplating apparatus including a guide rail is shown;
[0024] Figure 4 A schematic diagram showing the position where the guide rail of the prior art vibrates;
[0025] Figure 5 It shows that Figure 4 The amplitude waveform diagram of the position where the guide rail of the prior art vibrates is shown;
[0026] Figure 6 A schematic diagram showing a position where a guide rail vibrates according to a second embodiment of the present application;
[0027] Figure 7 It shows that Figure 6 The amplitude waveform diagram of the position where the guide rail vibrates according to the second embodiment of the present application is shown;
[0028] Figure 8 A schematic diagram showing a position where a guide rail vibrates according to a third embodiment of the present application;
[0029] Fig. 9 It shows that Figure 8 The amplitude waveform diagram of the position where the guide rail vibrates according to the third embodiment of the present application is shown.
[0030] Numbers and component names: 1-main body, 2-opening, 11-accommodating space, 12-second side wall, 13-second bottom plate, 21-opening space, 22-first side wall, 23-first bottom plate, 24-shock absorbing part, 101-guide rail, 102-electroplating tank, 103-hanging rack, 104-loading assembly. DETAILED DESCRIPTION
[0031] The specific implementation methods of the present application are described below in conjunction with the accompanying drawings and examples. Through the contents recorded in this specification, those skilled in the art can clearly and completely understand the technical solutions, technical problems solved, and technical effects produced by the present application. It is understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. In addition, for ease of description, only the parts related to the present application are shown in the accompanying drawings.
[0032] It should be readily understood that the meanings of “on,” “over,” and “over” in this application should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also means “on something” including the presence of intermediate components or layers therebetween.
[0033] Additionally, for ease of description, spatially relative terms such as "below," "beneath," "lower," "above," "upper," etc. may be used herein to describe the relationship of one element or component to another element or component illustrated in the drawings. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the drawings. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein may likewise be interpreted accordingly.
[0034] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents recorded in the specification for the understanding and reading of those skilled in the art, and are not used to limit the limiting conditions for the implementation of the present application, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed in the present application. At the same time, the terms such as "on", "first", "second" and "one" quoted in this specification are only for the convenience of narration, and are not used to limit the scope of the implementation of the present application. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present application without substantially changing the technical content.
[0035] In addition, the embodiments and features in the embodiments of the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0036] Figure 1 A schematic side view of a guide rail according to an embodiment of the present application is shown. Figure 2 It shows that Figure 1 FIG. 1 is a perspective schematic diagram of a guide rail according to an embodiment of the present application. Figure 1 to Figure 2 As shown, a main body 1 includes a accommodating space 11, and the accommodating space 11 runs through the main body 1 from top to bottom; an opening portion 2, the opening portion 2 includes a first side wall 22 and an opening space 21, the opening portion 2 is arranged above the main body 1 and the opening portion 2 is connected to the main body 1, the opening space 21 runs through the opening portion 2 from top to bottom, the opening space 21 is connected to the accommodating space 11, and the first side wall 22 is arranged on two opposite sides of the opening space 21; wherein, in the side viewing direction, the aspect ratio of the opening portion 2 is between 1:0.7 and 1:1, and the aspect ratio of the opening portion 2 is 1:0.88; an angle A is formed between the inner surfaces of the first side walls 22 on both sides of the opening space 21 and 20°<=A<=30°, preferably, A=25°.
[0037] In some optional embodiments, according to the guide rail provided in one of the above embodiments of the present application, when in use, the hanger moves the product into the opening space 21 from above the opening portion 2, and the product enters the accommodating space 11 from the bottom from the connection between the opening space 21 and the accommodating space 11.
[0038] In some optional embodiments, in the guide rail provided according to one of the above embodiments of the present application, the opening space 21 tapers from top to bottom.
[0039] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side view direction, the width of the top of the open space 21 is greater than the width of the bottom of the open space 21.
[0040] In some optional embodiments, in the guide rail provided according to one of the embodiments of the present application, the thickness of the first side wall 22 gradually decreases from bottom to top.
[0041] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, the opening portion 2 further includes a shock absorbing portion 24 , and the shock absorbing portion 24 is disposed on a side of the first side wall 22 facing the opening space 21 .
[0042] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, the main body 1 also includes a second side wall 12, the second side wall 12 is arranged on two opposite sides of the accommodating space 11, and the top of the second side wall 12 is connected to the bottom of the first side wall 22.
[0043] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, the first side wall 22 and the second side wall 12 form an angle B at the connection on the inner side of the guide rail and 150°<=B<=170°, preferably, B=160°.
[0044] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side view direction, the height of the main body portion 1 is greater than the height of the opening portion 2.
[0045] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, wherein in the side view direction, the ratio of the width L of the accommodating space 11 to the thickness K of the second side wall 12 is between 1:1.35 and 1:1.65, preferably, the ratio of the width L of the accommodating space 11 to the thickness K of the second side wall 12 is 1:1.5.
[0046] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side viewing direction, the opening portion 2 also includes a first bottom plate 23, the first bottom plate 23 is arranged on one side of the first side wall 22, an opening space 21 is defined between the first bottom plate 23 and the first side wall 22, and the side of the opening portion 2 opposite to the first bottom plate 23 is open.
[0047] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, in the side viewing direction, the main body 1 also includes a second bottom plate 13, the second bottom plate 13 is arranged on one side of the second side wall 12, and a accommodating space 11 is defined between the second bottom plate 13 and the second side wall 12, and the side of the main body 1 opposite to the second bottom plate 13 is open.
[0048] In some optional embodiments, in the guide rail provided according to one of the above embodiments of the present application, the material used to make the shock absorbing portion 24 includes Polyprene.
[0049] In some optional embodiments, according to the guide rail provided by one of the above embodiments of the present application, the material used to make the entire guide rail includes polyamide and polypropylene (PP), and the proportion of polyamide is between 47.5% and 52.5%, preferably, the proportion of polyamide is 50%.
[0050] In summary, a guide rail of an embodiment with optimal shock absorption effect may have the following characteristics: the length-to-width ratio of its opening portion 2 is 1:0.88, the angle formed between the inner surfaces of the first side walls 22 on both sides of the opening space 21 is 145°, the material of the guide rail is made of polyamide and polypropylene mixed in a ratio of 1:1, the width of the accommodating space 11 is 40 mm, and the thickness of the second side wall 12 is 60 mm.
[0051] Figure 6 A schematic diagram showing the position where the guide rail vibrates according to the second embodiment of the present application. Figure 7 It shows that Figure 6 The amplitude waveform diagram of the position where the guide rail vibrates according to the second embodiment of the present application is shown. Figure 6 The position where the guide rail of the second embodiment vibrates is provided only for schematic illustration, so Figure 6 The dimensions of the center rail and the angular relationships between its parts do not represent an accurate representation of the actual dimensions and structure of the rail being tested. Figure 6 to Figure 7 As shown, the angle between the inner surfaces of the first side wall 22 is 25°, the thickness of the second side wall 12 is 60 mm, the material of the guide rail does not include polybrene, and the collision between the hanger and the guide rail when the hanger sends the product into the guide rail is concentrated at Figure 6 In the area marked as E, the amplitude waveform of the vibration caused by the collision of the guide rail is as follows Figure 7 By comparison Figure 7 and Figure 5 It can be seen that the vibration amplitude of the guide rail having the structure described in the above embodiments is smaller than the vibration amplitude of the guide rail in the prior art.
[0052] Figure 8 A schematic diagram showing the position where the guide rail vibrates according to the third embodiment of the present application. Fig. 9 It shows that Figure 8 The amplitude waveform diagram of the position where the guide rail vibrates according to the third embodiment of the present application needs to be explained. Figure 8 The third embodiment is provided only to schematically illustrate the position where the guide rail vibrates. Figure 8 The dimensions of the center rail and the angular relationships between its parts do not represent an accurate representation of the actual dimensions and structure of the rail being tested. Figures 8 to 9 As shown, the angle between the inner surfaces of the first side wall 22 is 25°, the thickness of the second side wall 12 is 60 mm, the material of the guide rail includes 50% polybrene, and the collision between the hanger and the guide rail when the hanger feeds the product into the guide rail is concentrated at Figure 8 In the area marked as F, the amplitude waveform of the vibration caused by the collision of the guide rail is as follows Fig. 9 By comparison Fig. 9 , Figure 7 and Figure 5It can be seen that the vibration amplitude of the guide rail having the structure described in the aforementioned embodiment and including 50% polybrene in the material is smaller than the vibration amplitude of the guide rail in the prior art and smaller than the vibration amplitude of the guide rail having the same structure but not including polybrene in the material.
[0053] The advantages of the guide rail according to the implementation mode of the present application are: it can reduce the vibration of the electroplating equipment when the product is placed through the hanger, and improve the stability of the product during the process of being placed in the electroplating equipment; reduce the probability of the product being damaged due to vibration, and improve the product yield; reduce the failure rate of the electroplating equipment, reduce the number of maintenance times, and improve the equipment utilization rate.
[0054] Although the present application has been described and illustrated with reference to the specific embodiments of the present application, these descriptions and illustrations are not intended to limit the present application. It will be clearly understood by those skilled in the art that various changes may be made, and equivalent elements may be substituted within the embodiments without departing from the scope of protection of the present application as defined by the claims. Due to variables in the manufacturing process, etc., there may be differences between the technical reproduction in the present application and the actual device. There may be other embodiments of the present application that are not specifically described. The description and illustrations should be regarded as illustrative, not restrictive, and modifications may be made according to the purpose and spirit of the present application, all of which are within the scope of protection of the claims. Although the methods disclosed herein have been described with reference to specific operations performed in a specific order, it should be understood that these operations may be recombined, subdivided or arranged to form equivalent methods without departing from the teachings of the present application. Therefore, unless specifically indicated herein, the order and grouping of operations do not limit the present application.
Claims
1. A guide rail, characterized in that: include: A main body, the main body comprising a receiving space, the receiving space passing through the main body from top to bottom; an opening portion, the opening portion comprising a first side wall and an opening space, the opening portion being arranged above the main body portion and connected to the main body portion, the opening space passing through the opening portion from top to bottom, the opening space being in communication with the accommodating space, and the first side wall being arranged on two opposite sides of the opening space; Wherein, in the side view direction, the aspect ratio of the opening is between 1:0.7 and 1:1, and an angle A is formed between the inner surfaces of the first side walls on both sides of the opening space, and 20°<=A<=30°.
2. The guide rail according to claim 1, characterized in that: The open space gradually shrinks from top to bottom.
3. The guide rail according to claim 2, characterized in that: In a side view direction, the width of the top of the open space is greater than the width of the bottom of the open space.
4. The guide rail according to claim 1, characterized in that: The thickness of the first side wall gradually decreases from bottom to top.
5. The guide rail according to claim 1, characterized in that: The opening portion further includes a shock absorbing portion, and the shock absorbing portion is arranged on a side of the first side wall facing the opening space.
6. The guide rail according to claim 1, characterized in that: The main body also includes a second side wall, which is disposed on two opposite sides of the accommodating space, and a top of the second side wall is connected to a bottom of the first side wall.
7. The guide rail according to claim 6, characterized in that An angle B is formed at a connection between the first side wall and the second side wall at the inner side of the guide rail, and 150°<=B<=170°.
8. The guide rail according to claim 1, characterized in that In a side view direction, the height of the main body portion is greater than the height of the opening portion.
9. The guide rail according to claim 6, characterized in that: In a side view direction, a ratio of a width of the accommodating space to a thickness of the second side wall is between 1:1.35 and 1:1.
65.
10. The guide rail according to claim 6, characterized in that In the side view direction, the opening portion further includes a first bottom plate, which is arranged on one side of the first side wall, the opening space is defined between the first bottom plate and the first side wall, and the side of the opening portion opposite to the first bottom plate is open.