TW536511B - Belt apparatus for carrying elements during treatment - Google Patents

Abstract

A belt apparatus 10 is provided for holding strips of lead frames 38 during treatment. It comprises a belt 12 and attached clips 14. The clips 14 are attached to the belt 12 at only one end. Their free ends, being the clamping ends 36, are held away from a first side of the belt 12. The belt 12 has recessed holes 16 in its lower edge to allow clamping ends 36 of the clips 14 to be pushed through to the second side. At the same time a strip 38 is inserted between the clamping ends 36 and the second side. When the clamping ends 36 are released they spring back to clamp the strip 38 against the second side.

Description

536511 A7 ____B7__ V. Description of the Invention (/) FIELD OF THE INVENTION The present invention relates to a belt device for carrying these components during the processing of components. It also relates to the clamping mechanism used in such a device and the device for processing such an element, and to the method of such processing. The present invention is particularly related to such devices, mechanisms, and methods when the elements are configured in the shape of an elongated strip similar to an elongated frame and treated by soaking or the like. BACKGROUND OF THE INVENTION Lead frame slivers are treated by plating, etching, and the like. This usually involves them being carried in a straight line on an endless belt device through a series of processing steps. Before the first processing step, it was still automatically attached at a loading station, and then after processing was completed, they were removed at an unloading station. After the unloading station, each part of the belt is usually subjected to further processing in order to be handled before further use. Because the sliver is the target of processing and the belt is only carrying the belt there, the sliver is usually held under the belt, so the belt does not interfere with the processing. One such belt device for carrying a lead frame is described in the published patent document U.S. Patent No. 4,534,843. This document describes a belt with a slit in its lower edge to form a finger. These fingers have curls in their ends near them, and the curls for a group of alternate fingers are in one direction, while the curls for the other fingers are in the opposite direction. Similarly, a set of alternating fingers are bent in one direction, while the remaining fingers are bent in the other direction. In use 3 This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page)

536511 A7 ___B7 _ 5. Description of the invention (i) (Please read the precautions on the back before filling out this page), each finger is bent to the direction opposite to its normal bending direction, and the slender strip of the frame is placed on The curved fingers are released between them. A set of alternating fingers is pressed against the first side of the sliver, while other fingers are pressed against the other side of the sliver to hold them in the middle position. Because all such fingers actively push against each other in alternate directions, this tends to deform the clamped edges of the slender strips. This effect will be more pronounced if some fingers produce more force than the fingers that surround them. Another disadvantage is that these fingers cannot be easily replaced once they are broken or can no longer be held. And, if one of the fingers can no longer be used, it is unwise to use the part as if the finger is still worrying about, because it will only increase its deformation. If part of the belt can no longer be used, the belt may no longer be used. However, the automated system needs to determine that the occurrence of this phenomenon will increase costs and that replacement of the entire belt will be relatively simple. Another design of such a belt device is described in the published European Patent No. 0-0,382,283. A belt has some movable clips attached to it. The two ends of the clips abut against the same two sides of the belt. The first end of each clip is connected to the belt ' and the other clamping end is elastically biased against the lower edge of the belt. A middle portion between the two ends passes through the hole in the belt to the other side to provide the clamping end in the correct direction for elasticity and to ensure that the clip is connected to the belt. To load or unload a sliver to the belt, the middle part of these clips 4 This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 536511 A7 ____B7______ 5. Description of the invention ('>) ( Please read the precautions on the back before filling in this page.) The system is pushed in the direction of the belt to push the clamping end away from the belt. At a loading station, an sliver can then be placed between the clamping end and the belt, and at the unloading station, when all the clamping ends that hold the sliver have been pushed away from the belt, the sliver Then it can be dropped. The problem with any such belt device (including this one) is that after a period of time, the clips tend to lose their elasticity. In this case, the clamps are always compressed when their clamping position is only a slender width from their normal position. Even when they are still new, they may not be able to provide a particularly large gripping force, and it may not be long before they feel that the gripping force is degrading and the clamp needs to be replaced. In addition, although these clips can be replaced, they must be replaced from the inside of the loop loop. This usually requires someone to lean over the belt, which can be quite tiring because the belt runs at or near the chest height. The workaround is to have someone stand in the belt loop, which may not be easy or safe (because the belt moving machine may have to be opened in order to get it in place to replace the associated clamp). In any case, the clips must be compressed to be attached or removed, which is also tiring and can cause occasional clips to pop out of the hand in an unwanted direction. Finally, because the gripping ends of these clamps are always in contact with the belt (when the sliver is not clamped), those parts of the belt that are in contact with the clamp are not properly treated and require time for proper inspection. Object of the invention The object of the invention is to provide a new and innovative device and / or mechanism and / or method. 5 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 536511 A7 ______-_ B7_ V. Description of the invention (4) Ideally, it is hoped that the present invention can overcome or at least partially mitigate at least some Regarding the mentioned know-how and / or problems found elsewhere 0 Description of the invention According to one aspect of the present invention, a belt device is provided for carrying the aforementioned components during the processing of the components. The device includes: a belt A mechanism; and; a clamping mechanism for clamping the aforementioned element against the aforementioned belt mechanism; wherein the aforementioned belt mechanism has a plurality of first holes therein; and the aforementioned clamping mechanism has an attachment to the aforementioned The attachment portion of the belt mechanism has a clamping portion spaced apart from a first side surface of at least a portion of the belt mechanism, and is mounted so that the clamping portion can be pushed from the first side surface through the first Hole and resists the elasticity in the aforementioned clamping mechanism to reach a second side of the at least part of the aforementioned belt mechanism to clamp the aforementioned element Live the second side. The invention also provides a clamping mechanism and a belt mechanism for use in such a device. The present invention also provides a processing device including the above belt device. Another aspect of the present invention includes a method for attaching a clamping mechanism to a belt mechanism to provide a belt device as described above. The method includes the following steps: inserting the clamping portion of the clamping mechanism into the belt The aforementioned second hole of the mechanism, and the clamping part of the aforementioned clamping mechanism is located in the aforementioned 6th paper size, applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back first (Fill in this page again) -III I--Order · -------- 丨 536511 A7 ___B7_____ V. Description of the invention (t) Above the height of the two holes; Pivot the clamping part to pivot to the second hole For bringing the aforementioned clamping portion below the height of the second hole; and releasing the aforementioned clamping mechanism; wherein after the aforementioned releasing step, the clamping mechanism is ready to be used: and the aforementioned attachment method and It does not include passing the clamping portion through a hole located in the aforementioned belt mechanism. The present invention also provides a method for processing a component using the above belt device and including the following steps: fixing the aforementioned component to the belt device; subjecting the component to at least one processing program; and removing the processed component from the aforementioned belt Remove from the device. In summary, at least for one embodiment, a belt device is provided to support the lead frame sliver during processing. It includes a belt and attached clips. Only one end of the clips is attached to the belt. Their unrestricted ends (clamping ends) are held away from a first side of the belt. The belt has a recess at its lower edge to allow the clamping end of the clip to be pushed over to the second side. At the same time, an elongated strip is inserted between the clamping ends and the second side. When the clamping ends are released, they spring back and clamp the elongated strip against the second side. Brief description of the drawings Now, the present invention will be further explained with a non-limiting example with reference to the drawings, wherein 7 paper sizes are applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 meals) " ' (Please read the notes on the back before filling this page) Μ

536511 A7 ____B7_______ V. Description of the Invention Fig. 1 is a 'first front perspective view of a part of a belt device according to a first embodiment of the present invention; Fig. 2 is a second front perspective view of a portion of Fig. 1; Figure 1 is a rear perspective view of the portion; Figure 4 is a front plan view of the portion of Figure 1: Figure 5 is a side view of the portion of Figure 1: Figure 6 is a bottom plan view of the portion of Figure 1: Figure 7 is a view of Figure 1 A top perspective view of a part: FIG. 8 is the same view as FIG. 5 with a clamping end being pushed through the belt mechanism: FIG. 9 is the same view as FIG. 8 with a clamping end being released to clamp a Elements against the belt mechanism: Figure 10 is a front plan view of a portion of a belt device according to a second embodiment of the present invention: Figure 11 is a side view of a portion of Figure 10; Figure 12 is a side plan view of a portion of Figure 10 'The holding mechanism is removed; FIG. 13 is a front plan view of a portion of a belt device according to a third embodiment of the present invention; FIG. 14 is a side view of a portion of FIG. 13; FIG. 15 is a front side of a portion of FIG. Plan view, the clamping mechanism is removed; Fig. 16 Schematic diagram of the first processing device using the belt device of the present invention; and 8 paper sizes are applicable to China National Standard (CNS) A4 (210 X 297 public love) ---- (Please read the precautions on the back before filling this page)

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536511 A7 _B7_ V. Description of the invention (7) Figure II is a schematic view of a first processing device using the belt device of the present invention. Explanation of component symbols 10 First belt device 12 Flat belt 14 Clip 16 Vertical elongated groove (first hole) 18, 20 Slender finger (second hole) 22 Guide hole 24 Attachment portion 26 Clamping portion. 28 30 End part 28 Central end part 30 Side end part 32 Adjacent mechanism, plate 34 Foot part 36 Clamping end 38 Lead frame slenderness * 100 Second belt device 112 Flat belt 114 Clip 116 First hole 118 Finger 120 The second hole 9 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page)

536511 A7 B7 V. Description of the invention (J) 124 '126 128 132 134 136 140 142 200 212 214 216 218 220 224 226 228 232 * 234 236 232 240 242 300 Attachment part Clamping part End part Spring coil and abutment mechanism Foot part holding end round third hole top part third belt device flat belt metal wire clip first hole finger elongated second hole attachment part holding part end part abutting mechanism / spring coil foot part holding end Adjacent to the horizontal and slender third hole on the top part of the third belt (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 536511 A7 V. Description of the invention ( T) 3 02 loading station 304 unloading station 3 06 processing immersion 306a, 306b processing immersion 308, processing immersion, processing treatment hinges Detailed description of the preferred embodiment of the wording: vertical, horizontal, upward, downward Etc. are used herein to relatively describe parts of the invention, which assume that the belt mechanism is supported "vertically" over the bottom edge with its top edge. A first embodiment of the present invention will be described with reference to Figs. 1 to 9 and shows various views of a part of a first belt device 10. Figs. The first belt device 10 includes a belt mechanism in the form of a flat belt 12 and a clamping mechanism in the form of a plurality of clamp members 14. The belt 12 is usually used as an endless belt. It has parallel top and bottom edges, and it has a first hole 16 along the length of the bottom edge. These first holes are in the form of vertical elongated grooves 16 which are separated by elongated fingers 18 of the belt 12 and serve as passive gripping surfaces. Further up 'a series of second holes 20 extend along the length of the belt. These are extended horizontally along the belt 12. Closer to the top of the belt is a series of guide holes 22 which are used to guide the belt during use. Each clip 14 is an effective curved flat plate spring which is bent in the middle. At a first end of the clip 14, an attachment portion 24 is attached to the belt, and a grip portion 2 6 is provided at a second end of the clip 14 far from the first end. . 11 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page)

536511 A7 —-------- —_ B7 _ 5. Description of the invention (p) (Please read the precautions on the back before filling this page) The clips 14 are fixed to the first of the belt 12 A side portion 'is located on a first side of the belt 12. The end portions 28, 30 of the attachment portion 24 pass horizontally through the second hole 20 of the belt 12 and reach a second side portion of the belt 12 (which is the second side of the belt 12). Each clip has three such end portions 28, 30 'at its attachment portion. A central end portion 2 8 separates from the two side end portions 30 at each of the sides of the central end portion 28. There is a side end portion 30. Each end portion passes through another second hole 20. The central end portion 28 is bent upward once through the second hole 20 and immediately abuts against the second side. The two side end portions 3G are shorter than the central end portion 28 and continue to protrude a short distance from the second side. The two adjacent mechanisms 32 are provided on each clip 14 to be adjacent to the first side of the belt 12. They extend just in front of the portion at both end portions 30 on both sides of the clip through its second hole 20. Each of them is formed by cutting both side edges and one end of a rectangular hole in the clip 14 and bending to cut the plate 32 defined by cutting upwards. The ends of the plates 32 are adjacent to the first side of the belt, and the central end portion 28 is adjacent to the second side of the belt at approximately the same height. This will keep the clip M in place, as best seen in Figure 5. The clamp portions 26 and the attachment portions 24 of the clamp members 14 are connected by a connection portion. These include at least the top end of the foot portion 34. Each clip has two foot portions 34 at each end of its clamping portion 26. The attaching portion 24 is usually horizontal on the first side, and the connecting portion attaches the attaching portion 24 and the foot portion 34 at an acute angle relative to each other. 12 The paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 536511 A7 _______ Β7 ____ V. Description of the invention (Π) Connections' and the foot portions 34 are directed diagonally downward to the belt 12. As shown in < the clamping end 36 of the clamping portion 26 for clamping the component against the belt is generally directed downward and forms an obtuse angle with the leg portion 34. The clamping portion 26 is narrower than第一 第一 孔 16。 The first hole 16. Therefore, they can be pushed against the elasticity of the clip 14 through the first hole 16 to the second side of the belt 12, where they have a tendency to return to their original position on the first side. The length of the first hole 16 is such that the clamping portion 26 can be pushed through a sufficient distance to the second side to allow, for example, a portion of the element on the upper edge of the lead frame elongated strip 38 to be inserted into the Between the first side of the clamping portion 26 and the second side of the finger 18. FIG. 8 illustrates that a clip member 14 is pushed by the clip portion 26 and beyond the first hole 16. Once the upper edge of the lead frame elongated strip 38 has been inserted, the clamping portion 26 is released. Then, as shown in Fig. 9, its elasticity causes it to grasp the upper edge of the thin strip against the finger 18, and a single such elongated strip 38 is grasped according to its length with several clamping ends 36. As shown in FIG. 9, the gripping ends 36 are designed to be vertical when they grip the elongated strip 38. The clips 14 can be immediately attached to or removed from only the first side of the belt 12. except. To remove them, simply lift the front of each clip and pivot it around the end portions 28, 30 through the second hole 20. This must overcome a number of spring forces provided by the abutment mechanism 32, which can be accomplished by pushing them down into the clip (if they will be used again). Once this happens, the clip can be removed entirely. Similarly, add 13 paper sizes to the China National Standard (CNS) A4 (210 X 297 public love) " (Please read the precautions on the back before filling this page) β ·-• Line · 536511 A7 ____B7_ V. Description of the Invention (A) (Please read the notes on the back before filling this page) When a new clamp is inserted, the end part is put into the second: hole 20 diagonally upward, and the abutment A top edge of the mechanism abuts the first side of the belt. When the front side of the clip is then brought down and slightly below the level (resisting the elasticity of the central end portion 28), the end of the abutment mechanism can bounce back into contact with the first side. The clip 14 can thus be released for use. A second embodiment of the present invention will now be described with reference to Figs. 10 to 12 showing various views of the second belt unit 100. The second belt device 100 includes a belt mechanism in the form of a flat belt 112 and a clamping mechanism in the form of a plurality of clamp members 114. The belt 112 of this second embodiment is similar to the first embodiment. As shown, the only difference is that each clip 114 has a first hole 116 and two circular second holes 120. Each clip 114 has a row of two circular third holes 140.

Each clip 114 is effectively a U-shaped metal wire with two spring coils 132, one of which is located between each end of the metal wire and the bottom of the U-shape. Each end of the wire is an attachment portion 124 · attached to the belt 112 at the first end of the clip 114. The bottom of the U-shape is a clamping portion 126 at the second end of the clip 114 away from the aforementioned first end. The clips 114 are mounted on a first side portion of the belt 112, that is, a first side surface of the belt 112. Each end portion 128 of the attachment portion 124 passes through the second hole 120 of the belt 112 horizontally, and reaches a second side portion of the belt Π2, that is, the 14th paper size of the belt 112 is applicable to Chinese national standards. (CNS) A4 specification (210 X 297 mm) 536511 A7 ___B7 _- --- ~ ~---_ 5. Description of the invention (G) (Please read the precautions on the back before filling this page) Two sides. Each attachment portion of each clip has one such end portion 128. Each end portion 128 passes through another second hole 120 and is bent upward once through the second hole 120 to abut against the second side. A top portion 142 of each end portion protrudes through the third hole 140 back to a short distance from the first side. Each spring coil also acts as an abutment mechanism 132 to abut the first side of the belt 112. An edge of each of the spring coils 132 abuts the belt 112 on the first side, and each end portion 128 abuts the second side of the belt Π2. Protruding through the third holes together with the top portion, this is to hold the clip 114 in place, as best seen in Figure U. .,

The clamping portions 126 and each of the attachment portions 124 of the clips 114 are connected by a connection portion including a spring coil 132. These lines include at least the top end of the foot portion 134. Each clip has two leg portions 134 to which the clip portion 126 is tied at its end. The attachment portion 124 is substantially horizontal on the first side, and the connection portion connects the attachment portion 124 and the foot portion 134 at an acute angle opposite to each other, and the foot portion 134 is diagonally downward Pointing at the belt 112. As shown in FIG. 11, the clamping end 136 for clamping the component against the clamping portion 126 of the belt is directed downward and forms an obtuse angle with the leg portion 134. The clamping portion 126 is narrower than the first holes 116. Therefore, they can be pushed against the elasticity of the clip 114 through the first hole 116 to the second side of the belt 112, where they have a tendency to return to their original position on the first side. As in the first embodiment, the first 15 paper sizes are in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 536511 A7 _B7__ 5. Description of the invention (A) The length of the hole 116 is such that the clamping portion 126 can be pushed through a sufficient distance < above the second side to allow part of the element (such as the upper edge of the lead frame sliver) to be inserted into the first side of the clamping portion 126 And the second side of the finger 118. These loading and unloading methods from the belt are the same as those of the first embodiment. The clip 114 can be immediately attached to or removed from the first side only from the belt 112. To remove them, directly lift the front side of each clip to pivot it around the end portion 128 through the second hole 120 and rotate the clip 114 upside down. Similarly, when a new clip is added, it is supported upside down, and the top portion 142 is pushed into the second holes 120 from the front, and the front side of the clip is brought below the level. A third embodiment of the present invention will now be described with reference to Figs. 13 to 14 illustrating various views of a portion of a third belt device 200. Figs. The third belt device 200 includes a belt mechanism in the form of a flat belt 212, and a plurality of clamping mechanisms in the form of wire clips 214. The belt 212 of the third embodiment is similar to the belt of the first embodiment. As shown, it differs only in that each first hole 216 is a wire that is wider than the clip. In addition, each clip 214 has an elongated second hole 220 and a horizontal elongated third hole 240. Each clip 214 is effectively an inverted U-shaped metal wire with two spring wires 232, one of which is a coil 232 located between each end of the metal wire and the bottom of the inverted U-shape. Each inverted U-shaped bottom of the metal wire is attached to a 16 of the paper 212 at the first end of the clip 214. The paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) ) (Please read the notes on the back before filling out this page) Order-

536511 A7 ___ B7_____ 5. Description of the Invention (Κ) Attachment 224. Each end of the wire is a clamping portion 226 at the second end of the yoke clip 214 away from the aforementioned first end. (Please read the precautions on the back before filling out this page) The clips 214 are installed at a first side portion of the belt 212, that is, the first side surface of the belt 212. The end portion 228 of the attachment portion 224 passes horizontally through the second hole 22Ό of the belt 212 and reaches a second side portion of the belt 212, that is, the second side of the belt 212. Each clip has one such end portion 228. The two wires of the end portion 228 are bent upward once through the second hole 220 so as to abut against the second side. A top portion 242 (the base of the inverted U-shape) of the end portion protrudes through the third hole 240 back to a short distance from the first side. Each spring wire also functions as an abutment mechanism 232 to abut the first side of the belt 212. An edge of each spring wire 232 is adjacent to the belt 212 on the first side, and each metal wire of the end portion 228 is adjacent to the second side of the belt 212. Protrudes from the third hole along with the top portion, thus keeping the clip 214 in place,

I is best seen in Figure 14. The clamping portion 226 and the attaching portion 224 of the clips 214 are connected by a connection portion including a spring coil 232. These include at least the top end of the foot portion 234. Each clip has two separate na portions 234, and each end of the foot portion 234 is tied to the clip portion 226. The first side of the attachment portion 224 is horizontal, and the connection portion connects the attachment portion 224 and the foot portion 234 at an acute angle opposite to each other, and the foot portion 234 points diagonally downward toward the belt 212. As shown in Figure 14, it is used to apply 17 paper sizes to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 536511 A7 _ B7__ V. Description of the invention (U) The element is clamped against the belt. The clamping end 236 of the iso-clamping portion 226 points upward and downward, and forms an obtuse angle with the leg portion 234. The clamping portion 226 is narrower than the first holes 216. Therefore, they can be pushed against the elasticity of the clip 214 through the first hole 216 to the second side of the belt 212, where they have a tendency to return to their original position on the first side. As in the first embodiment, the length of the first hole 216 is such that the clamping portion tap 6 can be pushed through a sufficient distance to reach the second side to allow a part of the component (such as the lead frame elongated strip The upper edge of the finger 218 is inserted between the first side of the clamping portion 226 and the second side of the finger 218. These loading and unloading methods from the belt are the same as those of the first embodiment. The clip 214 can be immediately attached to or removed from the belt 212 only from the first side. To remove them, directly lift the front side of each clip and pivot it around the end portion 228 through the second hole 220, and turn the clip 214 upside down. Similarly, when a new clamp is added, it is supported upside down, the top portion 242 is pushed into the second holes 220 from the front, and the front side of the clamp is brought below the level. The belt device and method of the present invention can be used with existing processing machines to provide the device as in FIG. It can also be used with new machines, such as providing a device as shown in FIG. In Fig. 16, the frame system is loaded on the belt device at a loading station 302, and the lead frame is unloaded on the same side of the device at an unloading station 304. Between these two stations, the sliver is soaked in processing 18 paper sizes that are in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page)

536511 A7 _— _B7__ 5. The description of the invention (l?) 3〇6 and so on are processed. After unloading, the empty belt device 300 was then processed in the processing immersion 308 on the other side of the machine before returning to the loading station 302. The device in Figure II is similar to that in Figure 16, except that the slender processing takes place at the processing soaks 306a, 306b on both sides of the machine; the loading and unloading stations are placed side by side, and the belt is untreated Process 308 occurs in the middle of the device. : The loading and unloading stations 302 and 304 are operated by a pushing mechanism, which pushes several clamping parts (at least equivalent to the length of an elongated strip to be processed) to reach the first part of the belt through the first hole Two sides. In the loading station 302, an elongated strip is held between the holding portion and the second side of the belt, and is released to load the elongated strip. In the unloading station 304, the treated sliver is immediately disengaged. The pushing mechanism either allows the gripping portions being pushed to slide along them, or more preferably, the pushing mechanism moves with them during pushing. Similarly, a support device supports the second side of the belt to resist twisting caused by the pushing device and allows the belt to slide along it, or more preferably, move with it during the pushing (allow It comes into contact with the lower part of the belt closer). Alternatively ' the loading and unloading can be achieved using an end wheel in the vicinity of which the endless belt passes. The clamping mechanism is located in the interior of the belt loop, and the periphery of the end wheel is shaped to accommodate the clamping mechanism therein as the belt passes over the wheels. However, a part of the shape is shaped to be in contact with the gripping mechanism to push the gripping part through the 19 paper sizes that apply the Chinese National Standard (CNS) A4 specification (210 X 297 public love) (Please read first (Notes on the back then fill out this page)-

H n · ϋ 一 -of · ϋ_Β. IH ϋΒ ϋ— · ϋ Βϋ I 1 I n ί n flu nn i_l ϋ n —ϋ _ϋ «ϋ I iai ϋ §1 flu · ϋ ϋ ϋ I 536511 A7 B7 V. Invention Note (i) The first hole to properly allow loading or unloading. In the case of loading, the slivers are supplied to the belt device in a manner tangent to the last wheel. The loading and unloading described above may be disclosed using previously mentioned Patent Publication No. EP-0,382,283 At least part of the miss (although at least part of the shape of the wheel will have to be different). The belt mechanisms and clips described above are generally stainless steel, but other conductive or non-conductive materials can be used, as well as metal or non-metal. Although the clamping ends do not directly hold the component against the portion of the belt, but do so diagonally with fingers, the embodiments described above do not cause distortion problems as in the conventional art. This is because the belt itself serves only as a passive surface, the lateral position of the belt does not change during the loading process, and the belt does not deform. Although the belt has been described with the first hole as a groove in the lower edge, other configurations are possible. For example, they can be completely or almost surrounded by the belt mechanism, but have slits at the lower edge. The difference between these embodiments and the above embodiments will be: an additional part of the belt mechanism that continuously extends along what is now the lower edge of the belt. Again, the clamping mechanism does not directly clamp the component against the belt mechanism, but instead provides passive gripping surfaces that are obliquely beside the clamping mechanism, it will provide a diagonal An additional passive gripping surface under the clamping mechanism. The passive gripping surface of the above embodiment is made rough (not shown) to improve its gripping condition, although this is not required. Similarly, more than 20 paper sizes are applicable to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page)

-ϋ ϋ nnnf · 1 n ^ eJ · nn tai i · nn II nnn ϋ nn ϋ -ϋ n ϋ nnnnnn ϋ n ί ϋ n I 536511 A7 B7 ___________. 5. The description of the invention (I?) is in this folder Some rough construction is provided on the first side of the holding end of the holding mechanism. The above clamping mechanisms are all elastic clamps. It is also possible to use other clamps that provide a clamping force by means of, for example, a spring-attached mechanism. Other clamping mechanisms, whether clamps or others, are also encompassed by the present invention. The clamping mechanism has been embodied above as a jig having one or two clamping portions. However, a single clamp or other clamping mechanism may have more than two, such as three or four, and so on. For example, 'the clamping portion may correspond to two or more clamps 14 of the first embodiment joined together, and preferably, there is a hinge portion between them to allow the belt mechanism to bending. As mentioned, the attachment portion is located at one end of the clamping mechanism, and the clamping portion is located at the other end. This is not necessary. The clamping mechanism may extend outside the attachment portion and / or outside the clip portion as long as it does not interfere with their function. The first holes described in the first and third embodiments are varying intervals, while in the second embodiment they are fixed intervals. This is not important. • The various embodiments of the illustrated embodiment are planar or extend in one direction or the other. Obviously, it is not always necessary, but it is better. In the case of the belt mechanism, it need not be flat or planar, as long as there is a surface that can cooperate with the clamping mechanism. In the described embodiment, the second holes through which the end portions of the clamps pass are all separated. According to the present invention, all 21 paper sizes of a single clamping mechanism apply the Chinese National Standard (CNS) A4 specification (210 X 297 public love) (Please read the precautions on the back before filling this page) -ir-a ·

536511 A7 ___B7 5. Description of the invention (>-) The end part can pass through a single second hole. It is even possible for several clamping mechanisms to share the second hole system. (Please read the precautions on the back before filling out this page.) The end part of this description is pointing upwards and pass through the second hole once. Of course they can be down. It is possible to have them in two directions on the same fixture, although this may require a larger second hole and they need to be removed from the second side. Similarly, the abutment mechanism may be located above or below the second hole V or both. Indeed, the present invention also includes embodiments without such abutment mechanisms so that there is nothing in the holding mechanism that prevents it from rotating upwards. This will make them even easier to add or replace. However, at the loading and unloading station, a horizontal surface can be placed just above the clamping mechanism to prevent the clamping portion from rotating upward when the clamping portion is pushed to the second side. 22 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

536511 A8 B8 C8 D8 VI. Patent application scope Belt device 'which carries the aforementioned components during the processing of the components, the belt device includes: a belt mechanism; and a clamping mechanism' which is used to clamp the aforementioned components against the aforementioned A belt mechanism; wherein the aforementioned belt mechanism has a plurality of first holes therein; and the aforementioned clamping mechanism has an attachment portion attached to the aforementioned belt mechanism 'having a clamp spaced from at least a portion of a first side of the aforementioned belt mechanism The holding portion is installed so that the holding portion can be pushed from the first side through the first hole and resists elasticity in the holding mechanism to reach one of the at least part of the belt mechanism. The second side 'clamps these elements against the aforementioned second side. 2. The belt device according to item 丨 of the patent application scope, wherein at least some of the first holes form grooves in one edge of the aforementioned belt mechanism. 3. The belt device according to item 1 of the scope of patent application, wherein at least some of the first holes have the aforementioned belt mechanism portion on all sides, and at least one side surface of an edge of the belt mechanism Slit 04. The belt device according to item 1 of the scope of patent application, wherein the edges of at least some of the first holes are surrounded by the aforementioned belt mechanism 05. As described in item 1 of the scope of patent application The belt device, wherein the aforementioned belt mechanism is approximately 1 at the height at which the element will be clamped against him. The paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) (please read first Note on the back, please fill out this page again) A9. Order ---------% Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 536511 A8 B8 C8 D8 6. The scope of patent application is flat. _ 丨 The belt device described in item 1 of the scope of patent application, wherein the belt mechanism described above (please read the precautions on the back before filling out this page) is generally flat, and at least part of the belt mechanism described above The first side is a first side of the belt mechanism, and the at least part of the second side of the belt mechanism is a second side of the belt mechanism. 7. The belt device according to item 1 of the patent application scope, wherein the belt mechanism is a belt. 8. The belt device according to item 7 of the scope of patent application, wherein the aforementioned belt is endless. 9. The belt device according to item 1 of the scope of patent application, wherein the aforementioned clamping mechanism is removable from the aforementioned belt mechanism. 10. The belt device according to item 9 of the scope of the patent application, wherein the aforementioned clamping mechanism can be reattached to the aforementioned belt mechanism. 11. The belt device according to item 1 of the scope of patent application, wherein the aforementioned attachment portion is located at a first end of the aforementioned clamping mechanism. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 12. The belt device according to item 11 of the scope of patent application, wherein the aforementioned clamping portion is provided at a second end of the aforementioned clamping mechanism away from the aforementioned First end. 13. The belt device according to item 1 of the scope of patent application, wherein the aforementioned attachment portion passes through the aforementioned first side through the second hole in the aforementioned belt mechanism to reach the aforementioned second side. 14. The belt device according to item 13 of the scope of the patent application, wherein the aforementioned attachment part is returned to the 2 through the third hole in the aforementioned belt mechanism. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 536511 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A8 B8 C8 D8 6. The first side of the scope of patent application α 15. The belt device according to item 14 of the scope of patent application, in which the aforementioned attachment part The abutment abuts against the aforementioned second side. 16. The belt device according to item 1 of the scope of patent application, wherein the aforementioned clamping mechanism further includes a connecting portion 'which connects the aforementioned clamping portion to the aforementioned attachment portion. 17. The belt device according to item 16 of the scope of patent application, wherein the aforementioned attachment portion extends away from the first side of at least part of the aforementioned belt mechanism, and the aforementioned connection portion includes being diagonally guided back to the direction The foot portion of the aforementioned belt mechanism. 18. The belt device according to item 13 of the patent application scope, wherein the aforementioned clamping mechanism further includes an abutting mechanism adjacent to the aforementioned first side surface. 19. The belt device according to item 18 of the scope of the patent application, wherein the portion of the belt device that passes through the aforementioned second hole is interposed between the aforementioned abutment mechanism and the aforementioned clamping portion. 20. The belt device according to item 19 of the patent application scope, wherein the portion of the belt device passing through the aforementioned second hole is located on the other side of the abutment mechanism different from the aforementioned clamping portion. • 21 • The belt device according to item 1 of the patent application scope, wherein the clamping mechanism is an elastic material. 22. The belt device according to item 18 of the scope of patent application, wherein the aforementioned clamping mechanism includes a spring portion. 23. The belt device according to item 22 of the scope of patent application, wherein the aforementioned abutment mechanism includes the aforementioned spring portion. 3 This paper size is applicable to China National Standard (CNS) A4 size ⑽ 297 public love) -------------------- tr --------- (Please (Please read the notes on the back before filling in this page) 536511 A8 B8 C8 D8 VI. Patent application scope 24. The belt device according to item 23 of the patent application scope, wherein the aforementioned spring part includes the coil spring part. 25. The belt device according to item 23 of the scope of patent application, wherein the aforementioned spring portion includes a leaf spring portion. 26. The belt device according to item 23 of the scope of patent application, wherein the clamping mechanism includes a wire spring. 27. The belt device according to item 1 of the scope of patent application, wherein the clamping mechanism described above includes a plurality of clamps. 28. The belt device according to claim 27, wherein at least some of the aforementioned clamps each have a plurality of separate clamping portions. 29. The belt device according to item 28 of the scope of patent application, wherein each of at least some of the aforementioned clamps has two clamping portions. 30. The belt device described in item 1 of the scope of the patent application is based on the arrangement that the aforementioned elements are elongated strip-shaped elements. 31. The belt device according to item 30 of the scope of patent application, which is configured on the basis of the aforementioned elongated strip-shaped element being a lead frame elongated strip. 32_ —A clamping mechanism for a belt device, which includes an attachment portion and a clamping portion, and is configured to be attached to the belt mechanism to provide the belt device according to item 1 of the scope of patent application. 33 · —A belt mechanism having a first hole in the form of a groove at its ~ edge and a second hole used with the clamping mechanism according to item 32 of the scope of the patent application, to the aforementioned clamping mechanism Attached to the aforementioned belt mechanism 'to provide a belt device according to item 1 of the scope of the patent application. 4 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling out this page) Printed by the Bureau's Consumer Cooperatives 536511 Sixth, the scope of patent application ^ • 34.—A device for processing components, which includes the belt device according to item 1 of the scope of patent application, and item 32 of the scope of patent application (please read the precautions on the back first) Fill out this page again) and / or the belt mechanism according to item 33 of the patent application scope. 35. The device as described in claim 34 of the patent scope, further comprising a loading mechanism for pushing the clamping portion described above through the first hole, wherein the pushing is to mount the aforementioned component to the aforementioned skin . Partial process with device. 36. The device according to item 35 of the scope of patent application, further comprising a mechanism for further pushing the holding mechanism holding the aforementioned component through the first hole to remove the belt device. Unload the aforementioned components. 37 · —A method for attaching a clamping mechanism to a belt mechanism for providing a device as described in item 1 of the scope of patent application, which includes the following steps: Inserting the attachment mechanism of the aforementioned clamping mechanism into the aforementioned belt In the hole of the mechanism, the clamping portion of the clamping mechanism is above the height of the aforementioned second hole; the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints the pivot around the aforementioned second hole A clamping mechanism for bringing the aforementioned clamping part below the height of the aforementioned second hole; and _ releasing the aforementioned clamping mechanism; wherein the aforementioned clamping mechanism can be used immediately after the aforementioned releasing step ; And the aforementioned attachment method does not include the aforementioned clamping portion passing through the hole in the aforementioned belt mechanism. 38. A method for processing components, including the following steps: 5 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 536511 A8 B8 C8 D8 VI. Application for a patent The belt device according to item 1 of the scope of patent application; subjecting the component to at least one processing process; and unloading the processed component from the aforementioned belt device. 39. A processing element, the aforementioned element has been processed in accordance with the method described in item 38 of the patentable scope of the application. -------- ^ --------- ^ (Please read the notes on the back before filling out this page) The paper size printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs applies the Chinese national standard ( CNS) A4 size (210 X 297 mm)