A high-precision Swiss-type lathe for processing optical fiber components

Abstract

The present invention is applicable to the technical field of optical fiber component processing, and provides a high-precision Swiss-type machine for optical fiber component processing, comprising a frame, a processing unit mounted on the frame, and a loading and unloading unit mounted on one end of the processing unit; the processing unit comprises a clamping assembly, an X-axis slide rail arranged along the X-axis direction, a Y-axis slide rail arranged along the Y-axis direction, a matching assembly slidably connected to the Y-axis slide rail, a Y-axis drilling assembly slidably connected to the Y-axis slide rail, and an X-axis drilling assembly arranged along the vertical direction; the loading and unloading unit comprises a feed clamping assembly slidably connected to the X-axis slide rail, and a feed transfer assembly mounted on one side of the feed clamping assembly. This device solves the problem that when processing the tail end of a longer workpiece, after the longer workpiece is clamped by the chuck, its center of gravity deviates to the opposite direction of the chuck, and the workpiece may shake during processing, causing milling deviation, thereby achieving the purpose of being able to process workpieces of different lengths.

Description

Technical Field

[0001] The present invention relates to the technical field of optical fiber component processing, and more particularly, to a high-precision Swiss-type lathe for processing optical fiber components. Background Art

[0002] Swiss-type CNC lathes—also known as Swiss-type CNC automatic lathes with a movable headstock, economical turning-milling machines, or longitudinal lathes—are precision machining equipment capable of simultaneously performing turning, milling, drilling, boring, tapping, and engraving operations. They are primarily used for batch processing of precision hardware and special-shaped, non-standard shaft parts. Their technical advantages include shortening the manufacturing process, improving production efficiency, reducing clamping times, enhancing machining accuracy, and reducing floor space and production costs. These advantages give Swiss-type CNC lathes great market potential in the precision machining field.

[0003] At present, the Swiss-type lathes on the market usually use a three-jaw chuck to clamp and rotate the workpiece, and then use a cylinder to push the workpiece out. Although this processing method can realize complex processing such as turning, milling, drilling, boring, tapping, and engraving on the workpiece, in the actual production process, the length of the workpiece is different, and the processing depth is different, which is prone to tilting and reversal.

[0004] Especially when processing workpieces for optical fiber components, the optical fiber components vary in length. When processing the tail end of a longer workpiece, after the longer workpiece is clamped by the three-jaw chuck, more parts of the longer workpiece exceed the three-jaw chuck. At this time, if the tail end of the longer workpiece needs to be milled, since the longer part extends out, its center of gravity is biased in the opposite direction of the three-jaw chuck. At this time, when milling the tail end of the workpiece, it is difficult to ensure that the three-jaw chuck can provide sufficient clamping force for the longer workpiece. The longer workpiece may shake during the processing, causing milling deviation, thereby increasing the defective rate. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a high-precision Swiss-type machine for processing optical fiber components, which can automatically load and unload materials, ensure that the workpiece can be stably clamped and not reversed during the processing, and can process workpieces of different lengths.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A high-precision Swiss-type lathe for processing optical fiber components includes a frame, a processing unit is installed on the frame, and a loading and unloading unit is installed at one end of the processing unit; the processing unit includes a clamping assembly, an X-axis slide rail arranged along the X-axis direction, a Y-axis slide rail arranged along the Y-axis direction, a matching assembly slidably connected to the Y-axis slide rail, a Y-axis drilling assembly slidably connected to the Y-axis slide rail, and an X-axis drilling assembly arranged along the vertical direction; the loading and unloading unit includes a feed clamping assembly slidably connected to the X-axis slide rail, and a feed transfer assembly installed on one side of the feed clamping assembly.

[0008] The present invention is further configured as follows: the clamping assembly includes a support platform, a clamping slide rail is installed on the top of the support platform, the clamping slide rail is slidably connected to a clamping slider, a transmission shell is installed on the top of the clamping slider, and the transmission shell is connected to a driving assembly at one end away from the clamping slide rail.

[0009] The present invention is further configured as follows: the transmission shell includes a mounting plate, the mounting plate is connected to the top of the clamping slider, one end of the mounting plate is connected to a chuck shell, the inner wall of the chuck shell is connected to a chuck, and a rotating part is installed on the chuck shell near one end of the mounting plate.

[0010] By adopting the above technical solution, when the workpiece is transported to the clamping assembly, the chuck clamps the workpiece. At this time, if the workpiece needs to be rotated, the chuck cooperates with the rotating part to drive the workpiece to rotate. If the workpiece is a small workpiece, the chuck alone drives it to rotate; if the workpiece needs to be extended, the drive assembly can be extended and retracted, thereby ejecting the workpiece from the tail of the workpiece to the position where it needs to be processed.

[0011] The present invention is further configured as follows: the mating component includes a first Y-axis slider slidably connected to the Y-axis slide rail, a mounting platform is installed on the top of the first Y-axis slider, a mating slide rail is installed on the top of the mounting platform, a mating slider is slidably connected to the mating slide rail, and a mating part is installed on the side wall of the mating slider.

[0012] The present invention is further configured as follows: the mating piece includes a connecting piece connected to the side wall of the mating slider, the side wall of the connecting piece is connected to a transverse telescopic rod, the end of the transverse telescopic rod away from the connecting piece is connected to a longitudinal telescopic rod, a slide groove is installed on the top of the longitudinal telescopic rod, two groups of longitudinal slide grooves are slidably installed on the slide groove, and a group of sliding blocks is slidably connected to each group of longitudinal slide grooves.

[0013] By adopting the above technical solution, when the workpiece is processed by the top processing module, the workpiece should no longer rotate and only move horizontally. However, when the tool head of the top processing module contacts the side wall of the workpiece, it will exert a horizontal force on the workpiece, which may cause the workpiece to rotate. However, it is difficult to achieve a tight clamping while ensuring that the workpiece does not deviate from an angle by relying solely on the clamping force of the chuck. Therefore, the front end of the workpiece is assisted by the mating component, and the front end of the workpiece is fixed by the cooperation of the sliding block and the longitudinal slide groove to prevent it from deviating from an angle. When processing a long workpiece, after the long workpiece is clamped by the chuck, a large part of the long workpiece protrudes from the chuck. At this time, if the tail end of the long workpiece needs to be milled, due to the long part extending out, its center of gravity deviates in the opposite direction of the chuck. At this time, it is difficult to ensure that the chuck can provide sufficient clamping force for the long workpiece when milling the tail end of the workpiece. The long workpiece may shake during processing. Therefore, the front end of the workpiece is clamped by the mating component. Clamping at both ends avoids tilting or even shaking of the workpiece due to the outward center of gravity.

[0014] The present invention is further configured as follows: the Y-axis drilling assembly includes a second Y-axis slider slidably connected to the Y-axis slide rail, a support rod is installed on the top of the second Y-axis slider, a drilling module is slidably connected to the support rod, and the drilling module includes a mounting part slidably connected to the mounting table, one end of the mounting part is connected to a drilling head, and the other end of the mounting part is connected to a driving part.

[0015] The present invention is further configured as follows: the X-axis drilling assembly includes a longitudinal slide rail, a longitudinal slider is slidably connected to the longitudinal slide rail, a telescopic rod is connected to the side of the longitudinal slider away from the longitudinal slide rail, a longitudinal mounting plate is connected to the telescopic rod, and a drill bit is installed on the side of the longitudinal mounting plate away from the telescopic rod.

[0016] The present invention is further configured as follows: a top processing module is slidably connected to the X-axis slide rail, the top processing module includes a top sliding plate slidably connected to the X-axis slide rail, a matching telescopic rod and a top telescopic rod are installed on the top sliding plate, the bottom of the matching telescopic rod and the top telescopic rod are connected with a cutting head, the X-axis slide rail is slidably connected to a feed clamping assembly at a distance away from the top processing module, the feed clamping assembly includes a sliding plate, a matching rod and a clamping telescopic rod are connected to the sliding plate, and the bottom of the matching rod and the clamping telescopic rod are connected with a clamping head.

[0017] The present invention is further configured as follows: a material placing assembly is installed on the frame, the material placing assembly includes an upper material placing tray, the side wall of the upper material placing tray is connected to an upper sliding rod, a lower material placing tray is provided at the bottom of the upper material placing tray, and the side wall of the lower material placing tray is connected to a lower sliding rod.

[0018] The present invention is further configured as follows: the feed transfer assembly includes a mounting platform connected to the side wall of the X-axis slide rail, a feed piece is installed on the top of the mounting platform, the feed piece is connected to a feed chute, the feed chute is connected to a feed hole at one end away from the feed piece, a fixed plate is installed at the bottom of the feed hole, and the fixed plate is connected to the top of the clamping assembly.

[0019] After the workpiece is able to enter the feed part, it is transferred to the feed chute through the feed part. The workpiece gradually slides forward through the feed chute, then enters the transmission shell through the feed hole, and then enters the transmission shell through the feed door. It is pushed to the chuck by the drive assembly. The chuck clamps and rotates the workpiece to complete subsequent processing.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. When the workpiece is processed by the top processing module, the workpiece should no longer rotate and only move in the horizontal direction. However, when the tool head of the top processing module contacts the side wall of the workpiece, it will apply a horizontal force to the workpiece, which may drive the workpiece to rotate. However, it is difficult to achieve tight clamping while ensuring that the workpiece does not deviate from the angle only by the clamping force of the chuck. Therefore, the front end of the workpiece is assisted by the matching parts, and the front end of the workpiece is fixed by the cooperation of the sliding block and the longitudinal slide groove to prevent it from deviating from the angle.

[0022] 2. When processing a longer workpiece, after the longer workpiece is clamped by the chuck, more parts of it extend beyond the chuck. At this time, if the tail end of the longer workpiece needs to be milled, since the longer part extends out, its center of gravity is biased in the opposite direction of the chuck. At this time, when milling the tail end of the workpiece, it is difficult to ensure that the chuck can provide sufficient clamping force for the longer workpiece. The longer workpiece may shake during the processing. At this time, the front end of the workpiece is clamped by the matching parts. Clamping at both ends avoids the tilting or even shaking of the workpiece due to the outward center of gravity.

[0023] 3. After the workpiece is transported to the clamping assembly, the chuck clamps the workpiece. At this time, if the workpiece needs to be rotated, the chuck cooperates with the rotating part to drive the workpiece to rotate. If the workpiece is a small workpiece, the chuck alone drives it to rotate; if the workpiece needs to be extended, the drive assembly can be extended and retracted, thereby ejecting the workpiece from the tail of the workpiece to the position where it needs to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The figure is a schematic structural diagram of a high-precision Swiss-type lathe for processing optical components according to the present invention.

[0025] Figure 2 It is a structural schematic diagram of the processing unit in the present invention.

[0026] Figure 3Schematic diagram of the structure of the clamping assembly in the present invention.

[0027] Figure 4 Schematic diagram of the explosion of the clamping assembly in the present invention.

[0028] Figure 5 It is a structural schematic diagram of the matching components in the present invention.

[0029] Figure 6 Schematic diagram of the explosion of the matching components in the present invention.

[0030] Figure 7 It is a schematic structural diagram of the Y-axis drilling assembly in the present invention.

[0031] Figure 8 It is a structural schematic diagram of the X-axis drilling assembly in the present invention.

[0032] Figure 9 It is a structural schematic diagram of the top processing module in the present invention.

[0033] Figure 10 It is a structural schematic diagram of the loading and unloading unit in the present invention.

[0034] Figure 11 It is a structural schematic diagram of the material placement component in the present invention.

[0035] Figure 12 It is a structural schematic diagram of the feeding clamping assembly in the present invention.

[0036] Figure 13 It is a structural schematic diagram of the material transfer component in the present invention.

[0037] Explanation of reference numerals: 1, processing unit; 11, clamping assembly; 111, supporting platform; 112, clamping slide rail; 113, transmission housing; 1131, chuck; 1132, chuck housing; 1133, mounting plate; 114, driving assembly; 115, clamping slider; 116, rotating member; 117, feeding door; 12, X-axis slide rail; 13, matching assembly; 131, first Y-axis slider; 132, mounting platform; 133, matching slide rail; 134, matching member; 1341, connecting member; 1342, horizontal telescopic rod; 1343, vertical telescopic rod; 1344, slide groove; 1345, longitudinal slide; 1346, sliding block; 135, mating slider; 14, Y-axis drilling assembly; 141, second Y-axis slider; 142, support rod; 143, drilling module; 1431, mounting member; 1432, drilling head; 1433, driving member; 15, X-axis drilling assembly; 151, longitudinal slide; 152, longitudinal slider; 153, telescopic rod; 154, longitudinal mounting plate; 155, drill bit; 16, Y-axis slide; 17, top processing module; 171, tool head; 172, mating telescopic rod; 173, top telescopic rod; 174, top sliding plate;

[0038] 2. Loading and unloading unit; 21. Loading assembly; 211. Upper loading tray; 212. Lower loading tray; 213. Upper sliding rod; 214. Lower sliding rod; 22. Feed clamping assembly; 221. Sliding plate; 222. Matching rod; 223. Clamping telescopic rod; 224. Clamping head; 23. Feeding transfer assembly; 231. Mounting platform; 232. Feeding piece; 233. Feeding chute; 234. Feeding hole; 235. Fixing plate;

[0039] 3. Rack. DETAILED DESCRIPTION

[0040] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0041] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0042] See also Figure 1-13 , the present invention provides the following technical solutions:

[0043] For example 1, please refer to Figure 1-13 A high-precision Swiss-type lathe for processing optical fiber components includes a frame 3, on which a processing unit 1 is installed. The processing unit 1 clamps and rotates the workpiece, and then performs processing operations such as milling, cutting, and shaving. A loading and unloading unit 2 is installed at one end of the processing unit 1. The processing unit 1 includes two sets of slide rails, namely an X-axis slide rail 12 arranged along the X-axis direction and a Y-axis slide rail 16 arranged along the Y-axis direction.

[0044] See Figure 2 The processing unit 1 includes a clamping assembly 11, which can clamp and rotate the workpiece. The processing unit 1 also includes an X-axis slide rail 12 arranged along the X-axis direction and a Y-axis slide rail 16 arranged along the Y-axis direction. A top processing module 17 is slidably connected to the X-axis slide rail 12, and the top processing module 17 can perform horizontal milling on the top of the workpiece. A Y-axis drilling assembly 14 is slidably connected to the Y-axis slide rail 16, and the Y-axis drilling assembly 14 can drill the workpiece. An X-axis drilling assembly 15 is installed on one side of the Y-axis drilling assembly 14, and the X-axis drilling assembly 15 can drill the side wall of the workpiece.

[0045] See Figure 3The processing unit 1 includes a clamping assembly 11, which includes a support table 111. A clamping slide 112 is installed on the top of the support table 111. The support table 111 provides an installation environment for the clamping slide 112. The clamping slide 112 is slidably connected to a clamping slider 115. The clamping slider 115 shell slides freely on the clamping slide 112. A transmission shell 113 is installed on the top of the clamping slider 115. A feeding door 117 is provided on the transmission shell 113. When feeding is required, the feeding door 117 can be opened. When feeding is completed, the feeding door 117 is quickly closed to prevent the next workpiece from entering and affecting the processing effect. The transmission shell 113 is connected to a drive assembly 114 at one end away from the clamping slide 112. The clamping slider 115 can drive the transmission shell 113 to slide freely on the clamping slide 112, so that the workpiece clamped on the clamping assembly 11 can be moved horizontally and can be moved to different processing locations for various processing.

[0046] See Figure 4 The transmission shell 113 includes a mounting plate 1133, which is connected to the top of the clamping slider 115. One end of the mounting plate 1133 is connected to a chuck shell 1132, and the inner wall of the chuck shell 1132 is connected to a chuck 1131. The chuck shell 1132 is adapted in shape to the chuck 1131. A rotating part 116 is installed on one end of the chuck shell 1132 near the mounting plate 1133. The rotating part 116 can clamp the workpiece and rotate it, thereby driving the workpiece to rotate.

[0047] Specifically, when the workpiece is transported to the clamping assembly 11, the chuck 1131 clamps the workpiece. At this time, if the workpiece needs to be rotated, the chuck 1131 cooperates with the rotating part 116 to drive the workpiece to rotate. If the workpiece is a small workpiece, the chuck 1131 alone drives it to rotate; if the workpiece needs to be extended, the driving assembly 114 can be extended and retracted, thereby pushing the workpiece out from the tail of the workpiece to the position where it needs to be processed.

[0048] The Y-axis drilling assembly 14 includes a second Y-axis slider 141 slidably connected to the Y-axis slide rail 16. The second Y-axis slider 141 can slide on the Y-axis slide rail 16. A support rod 142 is installed on the top of the second Y-axis slider 141. A drilling module 143 is slidably connected to the support rod 142. The drilling module 143 includes a mounting member 1431 slidably connected to the mounting table 132. One end of the mounting member 1431 is connected to a drilling head 1432, and the other end of the mounting member 1431 is connected to a driving member 1433. The driving member 1433 can drive the drilling head 1432 to rotate.

[0049] Specifically, when the end face of a workpiece needs to be machined, the second Y-axis slider 141 drives the support rod 142 to slide along the Y-axis rail 16 toward the workpiece end face, thereby accommodating the machining of workpieces of varying lengths. The drilling module 143 slides on the support rod 142 until it reaches the workpiece end face. The driver 1433 then drives the drilling head 1432 to rotate, thereby drilling a hole in the workpiece end face.

[0050] The X-axis drilling assembly 15 includes a longitudinal slide rail 151, which is arranged in the vertical direction. A longitudinal slider 152 is slidably connected to the longitudinal slide rail 151, and the longitudinal slider 152 can slide on the longitudinal slide rail 151. The longitudinal slider 152 is connected to a telescopic rod 153 on the side away from the longitudinal slide rail 151. The telescopic rod 153 is arranged in the horizontal direction and can be telescoped in the horizontal direction. A longitudinal mounting plate 154 is connected to the telescopic rod 153, and the longitudinal mounting plate 154 is arranged in the vertical direction. A drill bit 155 is installed on the side of the longitudinal mounting plate 154 away from the telescopic rod 153. The longitudinal mounting plate 154 provides an installation environment for the drill bit 155 to ensure that the drill bit 155 operates stably during actual operation.

[0051] Specifically, when the side wall of the workpiece needs to be drilled, the longitudinal slider 152 can slide to the corresponding position on the longitudinal slide rail 151, and then the telescopic rod 153 is extended and retracted horizontally to move the drill bit 155 to the required processing position, and the drill bit 155 rotates to drill the side wall of the workpiece.

[0052] A top processing module 17 is slidably connected to the X-axis slide rail 12, and the top processing module 17 includes a top sliding plate 174 slidably connected to the X-axis slide rail 12. The top sliding plate 174 can slide on the X-axis slide rail 12, and a matching telescopic rod 172 and a top telescopic rod 173 are installed on the top sliding plate 174. The bottom of the matching telescopic rod 172 and the top telescopic rod 173 are connected to a cutter head 171. The matching telescopic rod 172 and the top telescopic rod 173 can drive the cutter head 171 to move up and down, so that it can be moved to the top of the workpiece for processing.

[0053] For example 2, please refer to Figure 10-13 , this embodiment 2 makes the following improvements on the basis of embodiment 1. Specifically, although the workpiece can be processed by embodiment 1, in the actual processing process, manual loading and unloading of the workpiece will take a long time, thereby reducing production efficiency. Therefore, the workpiece needs to be automatically loaded and unloaded. Different types of workpieces are suitable for different loading methods. Longer workpieces are difficult to transport by rail, while smaller workpieces are difficult to clamp due to their small size. Therefore, a loading and unloading method is required that can adapt to the transportation of both types of workpieces.

[0054] See Figure 10The loading and unloading unit 2 includes a loading assembly 21 mounted on top of the frame 3. The loading assembly 21 is capable of placing workpieces and completed workpieces. The loading and unloading unit 2 also includes a feed clamping assembly 22 slidably connected to the X-axis slide rail 12. The feed clamping assembly 22 is capable of clamping longer workpieces and then transporting them to the clamping assembly 11 for processing. After processing is completed, the feed clamping assembly 22 can move the processed workpiece to the loading assembly 21. A transfer feed assembly 23 is installed on one side of the feed clamping assembly 22. In actual production, smaller workpieces are difficult to stably clamp. The transfer feed assembly 23 can transport workpieces with smaller diameters and shorter lengths.

[0055] See Figure 12 The X-axis slide rail 12 is slidably connected to a feed clamping assembly 22, and the feed clamping assembly 22 includes a sliding plate 221. The sliding plate 221 can slide on the X-axis slide rail 12, thereby driving the matching rod 222 and the clamping telescopic rod 223 connected thereto to achieve horizontal displacement. The upper material tray 211 is connected to a matching rod 222 and a clamping telescopic rod 223. The bottom of the matching rod 222 and the clamping telescopic rod 223 is connected to a clamping head 224. The matching rod 222 and the clamping telescopic rod 223 can cooperate to be telescoped, thereby driving the clamping head 224 to move in the vertical direction.

[0056] See Figure 11 The material placement assembly 21 includes an upper material tray 211, which can hold several groups of workpieces. The side wall of the upper material tray 211 is connected to an upper sliding rod 213, and the upper material tray 211 can slide on the upper sliding rod 213, so that the upper material tray 211 can slide to the bottom of the feed clamping assembly 22, thereby realizing the arrangement and placement of the workpieces. A lower material tray 212 is provided at the bottom of the upper material tray 211, and the side wall of the lower material tray 212 is connected to a lower sliding rod 214, and the lower material tray 212 can slide relative to the lower sliding rod 214. The arrangement of the upper material tray 211 and the lower material tray 212 can increase the number of components that the device can collect and accommodate, and can be set so that the upper material tray 211 holds processed workpieces and the lower material tray 212 holds unprocessed workpieces, which can realize flexible loading and unloading of workpieces in the device and improve the automation of the device.

[0057] See Figure 13The feeding assembly 23 includes a mounting platform 231 connected to the side wall of the X-axis slide rail 12, and a feed piece 232 is installed on the top of the mounting platform 231. The mounting platform 231 provides an installation environment for the feed piece 232. The feed piece 232 is set as a hollow structure that is wide at the top and narrow at the bottom. Its inner cavity can allow the workpiece to pass through, and the top of the inner cavity is large to facilitate feeding. The diameter of the bottom of the inner cavity is small, which can ensure that only one workpiece passes through at a time, avoiding blockage of the workpiece. The feed piece 232 is connected to a feed chute 233, and the workpiece can be transferred through the feed chute 233. The feed chute 233 is connected to a feed hole 234 at one end away from the feed piece 232. The feed hole 234 and the feed chute 233 are of suitable shape. A fixed plate 235 is installed at the bottom of the feed hole 234, and the fixed plate 235 is connected to the position of the feed door 117 at the top of the clamping assembly 11.

[0058] Specifically, after the workpiece enters the feed piece 232, it is transferred to the feed chute 233 through the feed piece 232. The workpiece gradually slides forward through the feed chute 233, and then is transferred downward through the feed hole 234. Then the feed door 117 opens, and the workpiece enters the transmission shell 113 through the feed door 117. It is pushed to the chuck 1131 by the drive assembly 114. The chuck 1131 clamps and rotates the workpiece, thereby completing subsequent processing.

[0059] For example three, please refer to Figure 1-10 , this embodiment three makes the following improvements on the basis of embodiment one and embodiment two. Specifically, although embodiment one and embodiment two can realize the clamping, automatic loading and unloading and processing of workpieces of different lengths, in the actual processing process, when processing a longer workpiece, after the longer workpiece is clamped by the chuck 1131, more parts of it extend beyond the chuck 1131. At this time, if the tail end of the longer workpiece needs to be milled, since the longer part extends out, its center of gravity is biased in the opposite direction of the chuck 1131. At this time, when milling the tail end of the workpiece, it is difficult to ensure that the chuck 1131 can provide sufficient clamping force for the longer workpiece. The longer workpiece may shake during the processing, causing milling deviation, so it is necessary to set up a device to solve this problem.

[0060] See Figure 5 The mating component 13 includes a first Y-axis slider 131 slidably connected to the Y-axis slide rail 16. A mounting platform 132 is installed on the top of the first Y-axis slider 131. The first Y-axis slider 131 can drive the mounting platform 132 to move relative to the Y-axis slide rail 16. The mounting platform 132 is arranged along the X-axis direction. A mating slide rail 133 is installed on the top of the mounting platform 132. The mating slide rail 133 is arranged along the X-axis direction. A mating slider 135 is slidably connected to the mating slide rail 133. A mating piece 134 is installed on the side wall of the mating slider 135. The mating slider 135 can drive the mating piece 134 to slide on the mating slide rail 133 along the X-axis direction.

[0061] See Figure 5 、 Figure 6 The mating piece 134 includes a connecting piece 1341 connected to the side wall of the mating slider 135, and the side wall of the connecting piece 1341 is connected to a horizontal telescopic rod 1342, and the horizontal telescopic rod 1342 can be extended and retracted in the horizontal direction. The horizontal telescopic rod 1342 is connected to a longitudinal telescopic rod 1343 at one end away from the connecting piece 1341, and the longitudinal telescopic rod 1343 can be extended and retracted in the vertical direction. A slide groove 1344 is installed on the top of the longitudinal telescopic rod 1343, and two groups of longitudinal slide grooves 1345 are slidably installed on the slide groove 1344. The two groups of longitudinal slide grooves 1345 are arranged in opposite directions. The two groups of longitudinal slide grooves 1345 can slide relative to the slide groove 1344. Each group of longitudinal slide grooves 1345 is slidably connected to a group of sliding blocks 1346, and the sliding blocks 1346 can slide relative to the longitudinal slide grooves 1345, so that the workpiece can be clamped by the slide grooves 1344, the longitudinal slide grooves 1345 and the sliding blocks 1346.

[0062] Specifically, when the workpiece is processed by the top processing module 17, the workpiece should no longer rotate and only move in the horizontal direction. However, when the cutter head 171 of the top processing module 17 contacts the side wall of the workpiece, it will apply a horizontal force to the workpiece, which may drive the workpiece to rotate. However, it is difficult to achieve tight clamping while ensuring that the workpiece does not deviate from the angle only by the clamping force of the chuck 1131. Therefore, the front end of the workpiece is assisted by the matching piece 134, and the front end of the workpiece is fixed by the cooperation of the sliding block 1346 and the longitudinal slide groove 1345 to prevent it from deviating from the angle.

[0063] Specifically, when processing a longer workpiece, after the longer workpiece is clamped by the chuck 1131, more parts extend beyond the chuck 1131. At this time, if the tail end of the longer workpiece needs to be milled, since the longer part extends out, its center of gravity is biased in the opposite direction of the chuck 1131. At this time, when milling the tail end of the workpiece, it is difficult to ensure that the chuck 1131 can provide sufficient clamping force for the longer workpiece. The longer workpiece may shake during the processing. At this time, the front end of the workpiece is clamped by the matching part 134. By clamping at both ends, the tilting or even shaking of the workpiece caused by the outward center of gravity is avoided.

[0064] Specifically, when processing a longer workpiece, the top processing module 17 at its top needs to groove the workpiece in the Y-axis direction. At this time, the workpiece needs to move quickly away from the chuck 1131. At this time, it is difficult to ensure its pushing speed through the drive component 114 at the tail of the workpiece. At this time, the front end of the workpiece can be clamped by the matching part 134, and in cooperation with the drive component 114, the workpiece can be quickly pushed out to ensure the processing effect and processing efficiency.

[0065] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

Claims

1. A high-precision Swiss-type lathe for processing optical fiber components, characterized by: It comprises a frame (3), a processing unit (1) is mounted on the frame (3), and a loading and unloading unit (2) is mounted on one end of the processing unit (1); The processing unit (1) comprises a clamping assembly (11), an X-axis slide rail (12) arranged along the X-axis direction, a Y-axis slide rail (16) arranged along the Y-axis direction, a matching assembly (13) slidably connected to the Y-axis slide rail (16), a Y-axis drilling assembly (14) slidably connected to the Y-axis slide rail (16), and an X-axis drilling assembly (15) arranged along the vertical direction; The loading and unloading unit (2) includes a feed clamping assembly (22) slidably connected to the X-axis slide rail (12), and a feed transfer assembly (23) installed on one side of the feed clamping assembly (22); The clamping assembly (11) comprises a support platform (111), a clamping slide rail (112) is mounted on the top of the support platform (111), a clamping slider (115) is slidably connected to the clamping slide rail (112), a transmission shell (113) is mounted on the top of the clamping slider (115), and an end of the transmission shell (113) away from the clamping slide rail (112) is connected to a driving assembly (114); The transmission shell (113) includes a mounting plate (1133), the mounting plate (1133) is connected to the top of the clamping slider (115), one end of the mounting plate (1133) is connected to a chuck shell (1132), the inner wall of the chuck shell (1132) is connected to a chuck (1131), and a rotating member (116) is installed on one end of the chuck shell (1132) close to the mounting plate (1133); The mating assembly (13) includes a first Y-axis slider (131) slidably connected to the Y-axis slide rail (16); a mounting platform (132) is mounted on the top of the first Y-axis slider (131); a mating slide rail (133) is mounted on the top of the mounting platform (132); a mating slider (135) is slidably connected to the mating slide rail (133); and a mating member (134) is mounted on the side wall of the mating slider (135); The matching member (134) includes a connecting member (1341) connected to the side wall of the matching slider (135); the side wall of the connecting member (1341) is connected to a transverse telescopic rod (1342); the end of the transverse telescopic rod (1342) away from the connecting member (1341) is connected to a longitudinal telescopic rod (1343); a top end of the longitudinal telescopic rod (1343) is installed with a slide groove (1344); two groups of longitudinal slide grooves (1345) are slidably installed on the slide groove (1344); each group of longitudinal slide grooves (1345) is slidably connected to a group of sliding blocks (1346); The feed transfer assembly (23) includes a mounting platform (231) connected to the side wall of the X-axis slide rail (12), a feed piece (232) is mounted on the top of the mounting platform (231), the feed piece (232) is connected to a feed chute (233), the feed chute (233) is connected to a feed hole (234) at one end away from the feed piece (232), a fixed plate (235) is mounted at the bottom of the feed hole (234), and the fixed plate (235) is connected to the top of the clamping assembly (11).

2. The high-precision Swiss-type lathe for processing optical fiber components according to claim 1, characterized in that: The Y-axis drilling assembly (14) includes a second Y-axis slider (141) slidably connected to the Y-axis slide rail (16), a support rod (142) is installed on the top of the second Y-axis slider (141), a drilling module (143) is slidably connected to the support rod (142), and the drilling module (143) includes a mounting member (1431) slidably connected to the mounting platform (132), one end of the mounting member (1431) is connected to a drilling head (1432), and the other end of the mounting member (1431) is connected to a driving member (1433).

3. The high-precision Swiss-type lathe for processing optical fiber components according to claim 1, characterized in that: The X-axis drilling assembly (15) comprises a longitudinal slide rail (151), a longitudinal slider (152) is slidably connected to the longitudinal slide rail (151), a telescopic rod (153) is connected to the side of the longitudinal slider (152) away from the longitudinal slide rail (151), a longitudinal mounting plate (154) is connected to the telescopic rod (153), and a drill bit (155) is installed on the side of the longitudinal mounting plate (154) away from the telescopic rod (153).

4. The high-precision Swiss-type lathe for processing optical fiber components according to claim 1, characterized in that: The X-axis slide rail (12) is slidably connected to a top processing module (17), and the top processing module (17) includes a top sliding plate (174) slidably connected to the X-axis slide rail (12). A matching telescopic rod (172) and a top telescopic rod (173) are installed on the top sliding plate (174), and a cutter head (171) is connected to the bottom of the matching telescopic rod (172) and the top telescopic rod (173). The X-axis slide rail (12) is slidably connected to a feed clamping assembly (22) at a distance away from the top processing module (17). The feed clamping assembly (22) includes a sliding plate (221), and a matching rod (222) and a clamping telescopic rod (223) are connected to the sliding plate (221). The matching rod (222) and the clamping telescopic rod (223) are connected to the bottom of the clamping head (224).

5. The high-precision Swiss-type lathe for processing optical fiber components according to claim 1, characterized in that: A material placement assembly (21) is mounted on the frame (3), the material placement assembly (21) comprising an upper material placement tray (211), a side wall of the upper material placement tray (211) being connected to an upper sliding rod (213), a lower material placement tray (212) being provided at the bottom of the upper material placement tray (211), and a side wall of the lower material placement tray (212) being connected to a lower sliding rod (214).

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