Cartridge watch winding machine

By using a separate design for the punch and needle punch in a magazine-type watch fitting machine, combined with the cooperation of the limiting screw ring and the switching lever, the problems of inaccurate positioning and low efficiency of existing fitting machines are solved, achieving higher fitting accuracy and efficiency, and reducing damage to the watch movement and labor consumption.

CN118331017BActive Publication Date: 2026-07-24GUANGDONG GUZUN TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG GUZUN TECH CO LTD
Filing Date
2024-05-17
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing needle-setting machines are not accurately positioned when switching the needle-pressing bar, which can easily damage the watch movement and is inefficient, resulting in low adoption rates.

Method used

The watch needle loading machine adopts a magazine-type design. Through the separate design of the punch rod and the needle punch, combined with the cooperation of the limit screw ring, positioning bar and switching lever, it ensures that the landing point of the needle punch remains unchanged, thereby improving the accuracy and efficiency of the needle loading work.

Benefits of technology

It improves the accuracy and yield rate of needle loading, reduces damage to the watch movement and labor consumption, and increases the efficiency of the needle loading machine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118331017B_ABST
    Figure CN118331017B_ABST
Patent Text Reader

Abstract

The application relates to a cartridge type watch pin assembling machine, and relates to the technical field of watch part assembling mechanisms, and aims to solve the defects that the existing pin assembling machine is inaccurate in positioning when switching the pin pressing rod, is easy to cause damage to a watch movement, and is low in efficiency. The cartridge type watch pin assembling machine comprises a punch rod, a positioning strip, a pin punch and a switching lever. The punch rod comprises a connecting rod arranged at the first end of the punch rod. The positioning strip is arranged below the punch rod. A plurality of assembling holes penetrating through the positioning strip are arranged on the positioning strip at intervals. The pin punch is arranged in the assembling hole. The pin punch is provided with a connecting hole corresponding to the connecting rod. A lever nail is further arranged on the positioning strip. The switching lever is rotationally arranged in the cartridge type watch pin assembling machine. The switching lever is provided with a first sliding groove. The switching lever is sleeved on the lever nail through the first sliding groove.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of watch parts assembly mechanisms, and more particularly to a magazine-type watch needle loading machine. Background Technology

[0002] Most small watchmaking machines on the market use a three- or four-bar rotating bar structure. After installing one hand, the bar must be rotated to the position of another corresponding bar before the next hand can be installed. However, the positioning point (central axis) of the bar usually deviates significantly after switching between bars, causing the bar to misalign with the hand position in the watch movement, making it impossible to install the hand. This irreversible structural flaw requires adjustment after each switch, resulting in extremely low efficiency. This has prevented the widespread adoption of traditional watchmaking machines. Since many watchmakers are paid by piecework, the adoption rate of these machines is very low, making them essentially useless and rarely used by watch factories.

[0003] Regarding the aforementioned technologies, the inventors believe that existing needle-loading machines suffer from defects such as inaccurate positioning when switching the needle-pressing bar, which can easily damage the watch movement and result in low efficiency. Summary of the Invention

[0004] This application provides a magazine-type watch needle loading machine to solve the defects of existing needle loading machines, such as inaccurate positioning when switching the pressure bar, which can easily damage the watch movement and result in low efficiency.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is: to provide a magazine-type watch needle loading machine, the magazine-type watch needle loading machine comprising: A punch rod, including a connecting rod disposed at the first end of the punch rod; A positioning strip is provided below the punch rod. The positioning strip has multiple mounting holes that pass through it at intervals. A needle punch is provided in each mounting hole. The needle punch has a connecting hole corresponding to the connecting rod. The positioning strip also has a lever pin. A switching lever is rotatably mounted inside the magazine-type watch needle loading machine. The switching lever is provided with a first sliding groove, and the switching lever is sleeved on the lever pin through the first sliding groove.

[0006] By adopting the above technical solution, and through the separate design of the punch rod and the needle punch, when performing needle loading, pressing down the punch rod causes it to pass through the first positioning hole during downward movement. The punch rod is connected to the needle punch via the connecting rod and drives the needle punch downward, thereby performing needle loading. When the punch rod moves upward to reset, the needle punch is engaged in the assembly hole by friction, separating the punch rod from the needle punch for easy re-loading. When it is necessary to change the needle punch for needle loading, the switching lever is moved, causing the positioning strip to slide, so that the needle punch in the next assembly hole corresponds to the punch rod. Pressing down the punch rod again performs the next needle loading. Since the punch rod does not move laterally during the switching of the needle punch, the landing point of the needle punch remains unchanged, thereby improving the accuracy and yield of needle loading.

[0007] A pressure cap can also be installed above the punch rod. The pressure cap is used to improve the comfort of the operator when pressing the punch rod, thereby reducing the operator's labor consumption and improving efficiency.

[0008] Preferably, the magazine-type watch fitting machine further includes a housing, the housing comprising: The upper housing of the needle loading machine includes a needle loading part, the punch rod is disposed through the needle loading part, and an integrally extended abutment part, insertion part and connecting part are also provided on one side of the needle loading part; The needle loading machine housing includes a U-shaped bracket, an abutment post, and a support plate connected in sequence. The abutment part of the upper housing of the needle loading machine abuts against the abutment post, the insertion part is inserted and assembled between the U-shaped bracket and the abutment post, and the connecting part is connected to the U-shaped bracket. The lower housing of the needle loading machine is connected to the U-shaped bracket on one side to support the magazine-type watch needle loading machine.

[0009] By adopting the above technical solution, the upper shell of the needle loading machine, the middle shell of the needle loading machine, and the lower shell of the needle loading machine constitute the main body of the magazine-type watch needle loading machine, wherein the support plate is provided with a second positioning hole for the punch to pass through, and the second positioning hole is correspondingly provided with the first positioning hole.

[0010] Preferably, the magazine-type watch fitting machine further includes: The movement base is disposed on the lower case of the needle-setting machine and spaced apart from the U-shaped bracket. The movement base is used to hold the watch movement.

[0011] By adopting the above technical solution, the movement base is coaxially arranged with the first positioning hole and the second positioning hole, which improves the accuracy and efficiency of the needle loading operation.

[0012] Preferably, the magazine-type watch fitting machine further includes: A limiting screw ring is sleeved on the punch rod, which has a flange. The limiting screw ring is snapped onto the flange. The needle mounting part has a first positioning hole that penetrates the needle mounting part. The first positioning hole has a thread, and the limiting screw ring is threadedly connected to the first positioning hole.

[0013] By adopting the above technical solution and setting the limiting screw ring, the punch rod is stably assembled in the upper housing of the needle loading machine, which facilitates the stable movement of the punch rod in the upper housing of the needle loading machine when it moves upward to reset, thereby improving the stability and safety of the magazine-type watch needle loading machine.

[0014] Wherein, the radial dimension of the first positioning hole near the middle shell of the needle loading machine is smaller than the radial dimension of the needle punch near the upper shell of the needle loading machine, so that when the punch rod carries the needle punch for reset movement, the needle punch cannot enter the first positioning hole, thereby separating the punch rod from the needle punch.

[0015] Preferably, the magazine-type watch fitting machine further includes: A box is disposed on the support plate, and the box is provided with a first assembly groove and a second assembly groove at intervals, and the positioning strip is disposed in the first assembly groove; A limiting strip is disposed in the second assembly groove, and the length of the second assembly groove is the same as the length of the limiting strip. A toothed strip is disposed on the side of the positioning strip near the limiting strip, and toothed blocks are disposed at intervals on the side of the limiting strip near the positioning strip. The toothed blocks are disposed corresponding to the toothed strip.

[0016] Preferably, the length of the first assembly groove is greater than the length of the positioning strip, the width of the first assembly groove is the same as the width of the positioning strip, the length of the second assembly groove is the same as the length of the limiting strip, and the width of the second assembly groove is greater than the width of the limiting strip.

[0017] Preferably, the limiting strip is provided with a spring abutment hole on the side away from the positioning strip, and a first spring is provided in the spring abutment hole. The first spring also abuts against the side of the second assembly groove away from the first assembly groove.

[0018] By adopting the above technical solution, when the needle punch needs to be replaced during needle loading, the positioning strip slides in the first assembly groove by moving the switching lever. Since the width of the first assembly groove is the same as that of the positioning strip, it is convenient for the positioning strip to slide linearly in the first assembly groove. When the positioning strip slides linearly, due to the setting of the toothed strip and the toothed block, the toothed strip squeezes the toothed block, causing the limiting strip to squeeze the first spring. The limiting strip moves laterally into the second assembly groove, facilitating the passage of the positioning strip. When the positioning strip moves to the position of the next assembly hole corresponding to the punch, the first spring pushes the limiting strip to reset, and the toothed block is re-engaged in the toothed strip to prevent the positioning strip from sliding off-center, thereby switching the needle punch.

[0019] Preferably, the magazine-type watch fitting machine further includes: A case cover is provided on the case box. A fan-shaped rotating groove is provided on one side of the case cover. A rotating shaft is provided in the rotating groove. The switching lever is rotatably connected to the rotating shaft. A second sliding groove is also provided in the rotating groove. The lever pin is also provided through the second sliding groove. When the switching lever rotates, it drives the positioning strip to slide in the first assembly groove.

[0020] The casing cover is also provided with a docking cylinder protruding from the surface of the casing cover. The docking cylinder is provided with a through rod hole that penetrates the casing cover. The docking cylinder is inserted into the first positioning hole on the side away from the limiting screw ring. The first positioning hole is also provided with a second spring, which abuts against the inner side of the docking cylinder and the flange.

[0021] By adopting the above technical solution, the stability of the punch movement is improved below the first positioning hole by setting the docking cylinder on the box cover. A second spring is provided between the docking cylinder and the flange of the punch. When the punch is pressed down, the punch passes through the rod hole and enters the assembly hole, driving the needle punch to strike downwards. The second spring pushes the punch to automatically reset upwards.

[0022] Preferably, the magazine-type watch fitting machine further includes: The first rubber ring is fitted onto the connecting rod to increase the friction between the connecting rod and the punch. The second rubber ring is fitted onto the outside of the needle punch to increase the friction between the needle punch and the inside of the assembly hole.

[0023] By adopting the above technical solution, the arrangement of the first rubber ring and the second rubber ring facilitates the stable connection of the punch rod to the needle punch.

[0024] The beneficial effects of this application are: When manually loading watches, the magazine-type watch loading machine provided by this application improves the accuracy and efficiency of loading the watch again after switching the needle punch by using a separate design of the punch rod and the needle punch, thereby reducing damage to the watch movement and manpower consumption. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a three-dimensional structural schematic diagram of the magazine-type watch needle loading machine provided in the embodiments of this application; Figure 2 yes Figure 1 A cross-sectional structural diagram of a magazine-type watch-loading machine; Figure 3 yes Figure 1 A schematic diagram of the exploded structure of a magazine-type watch needle-loading machine; Figure 4 yes Figure 3 A three-dimensional structural diagram of the pressure cap, punch, limiting screw ring, and first rubber ring in the middle; Figure 5 yes Figure 3 A three-dimensional structural diagram of the box, box cover, switching lever, and lever pin; Figure 6 yes Figure 3 A three-dimensional structural diagram of the box, lever pin, positioning strip, limiting strip, and first spring; Figure 7 yes Figure 3 A three-dimensional structural diagram of the needle punch and the second rubber ring.

[0026] Explanation of reference numerals in the attached drawings: 100, upper housing of the needle loading machine; 110, needle loading section; 111, first positioning hole; 120, abutment part; 130, insertion part; 140, connecting part; 150, lower pressure cap; 151, punch rod; 152, connecting rod; 153, first rubber ring; 154, flange part; 155, limiting screw ring; 156, second spring; 200, middle housing of the needle loading machine; 210, U-shaped bracket; 220, abutment post; 230, bearing plate; 231, second positioning hole; 240, box; 241, first assembly groove; 242, ... 2. Assembly slot; 250. Positioning strip; 251. Lever pin; 252. Assembly hole; 253. Needle punch; 254. Second rubber ring; 255. Connecting hole; 256. Toothed strip; 260. Limiting strip; 261. Toothed block; 262. Spring abutment hole; 263. First spring; 270. Cover; 271. Rotating slot; 272. Rotating shaft; 273. Second sliding slot; 274. Connecting cylinder; 275. Through rod hole; 276. Switching lever; 277. First sliding slot; 300. Lower housing of needle loading machine; 310. Mechanism base support. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0029] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0030] In commonly used watch fitting machines, the punch and needle punch are integrated into one unit. When fitting the needle into the watch movement, different needle punches need to be switched to fit different hands. Because the needle punch and punch are integrated, positioning deviations can easily occur when switching needle punches, which can damage the watch movement during hand assembly. Aligning the needle punch with the watch movement is inefficient and prone to deviation, resulting in traditional manual watch fitting machines being not only inefficient but also having a low yield rate.

[0031] Please see Figures 1-7 As shown, this application provides a magazine-type watch needle loading machine, which includes a punch 151, a positioning bar 250, a needle punch 253, a lever pin 251, and a switching lever 276.

[0032] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the punch 151 includes a connecting rod 152 disposed at the first end of the punch 151, a positioning strip 250 disposed below the punch 151, a plurality of mounting holes 252 passing through the positioning strip 250 are provided at intervals on the positioning strip 250, a needle punch 253 is disposed in the mounting hole 252, the needle punch 253 is provided with a connecting hole 255 corresponding to the connecting rod 152, the positioning strip 250 is also provided with a lever pin 251, the switching lever 276 is rotatably disposed in the magazine-type watch needle loading machine, the switching lever 276 is provided with a first sliding groove 277, the switching lever 276 is sleeved on the lever pin 251 through the first sliding groove 277.

[0033] With the separate design of the punch rod 151 and the needle punch 253, when the needle is being loaded, the punch rod 151 is pressed down. As it moves downward, the punch rod 151 passes through the first positioning hole 111. The punch rod 151 is connected to the needle punch 253 via the connecting rod 152, which in turn moves the needle punch 253 downward, thus loading the needle. When the punch rod 151 moves upward and returns to its original position, the needle punch 253 is engaged in the assembly hole 252 by friction, separating the punch rod 151 from the needle punch 253 for easier insertion. When it is necessary to change the needle punch 253 for the next needle loading operation, the switching lever 276 is moved to make the positioning bar 250 slide, so that the needle punch 253 in the next assembly hole 252 is set to correspond to the punch rod 151. Press the punch rod 151 again to perform the next needle loading operation. Since the punch rod 151 does not move laterally during the switching of the needle punch 253, the landing point of the needle punch 253 remains unchanged, thereby improving the accuracy of the needle loading operation and the yield rate.

[0034] A pressure cap 150 can also be installed above the punch rod 151. The pressure cap 150 is used to improve the comfort of the operator when pressing the punch rod 151, thereby reducing the operator's labor consumption and improving efficiency.

[0035] Please see Figure 1 As shown, the magazine-type watch needle loading machine also includes a housing, which includes an upper housing 100, a middle housing 200, and a lower housing 300.

[0036] The upper housing 100 of the needle loading machine includes a needle loading part 110, with a punch 151 passing through the needle loading part 110. The needle loading part 110 also has an integrally extended abutment part 120, an insertion part 130, and a connecting part 140 on one side. The middle housing 200 of the needle loading machine includes a U-shaped bracket 210, an abutment post 220, and a support plate 230 connected in sequence. The abutment part 120 of the upper housing 100 abuts against the abutment post 220. The insertion part 130 is inserted between the U-shaped bracket 210 and the abutment post 220. The connecting part 140 is connected to the U-shaped bracket 210. One side of the lower housing 300 of the needle loading machine is connected to the U-shaped bracket 210 to support the magazine-type watch needle loading machine.

[0037] The upper shell 100, the middle shell 200, and the lower shell 300 of the needle loading machine constitute the main body of the magazine-type watch needle loading machine. The support plate 230 is provided with a second positioning hole 231 for the punch 151 to pass through. The second positioning hole 231 is correspondingly provided with the first positioning hole 111.

[0038] Please see Figure 1 As shown, the magazine-type watch needle loading machine also includes: The movement base support 310 is set on the lower housing 300 of the needle loading machine and spaced apart from the U-shaped bracket 210. The movement base support 310 is used to place the watch movement. The movement base is coaxially set with the first positioning hole 111 and the second positioning hole 231 to improve the accuracy and efficiency of the needle loading work.

[0039] Please see Figure 2 , Figure 3 As shown, the magazine-type watch needle loading machine also includes a limiting screw ring 155, which is sleeved on the punch rod 151. The punch rod 151 is provided with a flange 154, and the limiting screw ring 155 is snapped into the flange 154. The needle loading part 110 is provided with a first positioning hole 111 that penetrates the needle loading part 110. The first positioning hole 111 is provided with a thread, and the limiting screw ring 155 is threadedly connected to the first positioning hole 111.

[0040] By setting the limiting screw ring 155, the punch 151 is stably assembled inside the needle loading machine upper housing 100, which makes it easy for the punch 151 to move stably inside the needle loading machine upper housing 100 when it moves upward to reset, thereby improving the stability and safety of the magazine-type watch needle loading machine.

[0041] Please see Figure 2 As shown, the radial dimension of the first positioning hole 111 near the middle shell 200 of the needle loading machine is smaller than the radial dimension of the needle punch 253 near the upper shell 100 of the needle loading machine. This prevents the needle punch 253 from entering the first positioning hole 111 when the punch rod 151 moves to reset, thus separating the punch rod 151 from the needle punch 253.

[0042] Please see Figure 5 , Figure 6 As shown, the magazine-type watch needle loading machine also includes a case 240 and a limiting bar 260.

[0043] The box 240 is disposed on the support plate 230. The box 240 is provided with a first assembly groove 241 and a second assembly groove 242 at intervals. The positioning strip 250 is disposed in the first assembly groove 241, and the limiting strip 260 is disposed in the second assembly groove 242. The length of the second assembly groove 242 is the same as the length of the limiting strip 260. A toothed strip 256 is provided on the side of the positioning strip 250 near the limiting strip 260. Toothed blocks 261 are provided at intervals on the side of the limiting strip 260 near the positioning strip 250. The toothed blocks 261 are provided corresponding to the toothed strip 256.

[0044] The length of the first assembly groove 241 is greater than the length of the positioning strip 250, and the width of the first assembly groove 241 is the same as the width of the positioning strip 250. The length of the second assembly groove 242 is the same as the length of the limiting strip 260, and the width of the second assembly groove 242 is greater than the width of the limiting strip 260.

[0045] A spring abutment hole 262 is provided on the side of the limiting strip 260 away from the positioning strip 250. A first spring 263 is provided in the spring abutment hole 262. The first spring 263 also abuts against the side of the second assembly groove 242 away from the first assembly groove 241.

[0046] When the needle punch 253 needs to be replaced during the needle loading process, the positioning bar 250 slides in the first assembly groove 241 by moving the switching lever 276. Since the width of the first assembly groove 241 is the same as that of the positioning bar 250, it is convenient for the positioning bar 250 to slide linearly in the first assembly groove 241. When the positioning bar 250 slides linearly, due to the setting of the toothed bar 256 and the toothed block 261, the toothed bar 256 squeezes the toothed block 261, causing the limiting bar 260 to squeeze the first spring 263. The limiting bar 260 moves laterally into the second assembly groove 242 to facilitate the passage of the positioning bar 250. When the positioning bar 250 moves to the position of the punch 151 corresponding to the next assembly hole 252, the first spring 263 pushes the limiting bar 260 to reset, and the toothed block 261 is re-engaged in the toothed bar 256 to prevent the positioning bar 250 from sliding off-center, thereby switching the needle punch 253.

[0047] Please see Figure 5 As shown, the magazine-type watch needle loading machine also includes a magazine cover 270, which is disposed on the magazine box 240. A fan-shaped rotating groove 271 is provided on one side of the magazine cover 270. A rotating shaft 272 is disposed in the rotating groove 271. A switching lever 276 is rotatably connected to the rotating shaft 272. A second sliding groove 273 is also provided in the rotating groove 271. A lever pin 251 is also disposed through the second sliding groove 273. When the switching lever 276 rotates, it drives the positioning strip 250 to slide in the first assembly groove 241.

[0048] The cover 270 is also provided with a docking cylinder 274 protruding from the surface of the cover 270. The docking cylinder 274 is provided with a rod hole 275 that penetrates the cover 270. The docking cylinder 274 is inserted into the first positioning hole 111 on the side away from the limiting screw ring 155. The first positioning hole 111 is also provided with a second spring 156, which abuts against the inner side of the docking cylinder 274 and the flange portion 154.

[0049] The stability of the movement of the punch 151 is improved by setting the docking cylinder 274 on the cover 270 below the first positioning hole 111. A second spring 156 is provided between the docking cylinder 274 and the flange portion 154 of the punch 151. When the punch 151 is pressed down, the punch 151 passes through the rod hole 275 and enters the assembly hole 252, driving the needle punch 253 to strike downwards. The second spring 156 pushes the punch 151 to automatically return it to its original position.

[0050] Please see Figure 4 , Figure 7 The magazine-type watch fitting mechanism shown also includes a first rubber ring 153 and a second rubber ring 254.

[0051] The first rubber ring 153 is fitted onto the connecting rod 152 to increase the friction between the connecting rod 152 and the needle punch 253. The second rubber ring 254 is fitted onto the outside of the needle punch 253 to increase the friction between the needle punch 253 and the inside of the assembly hole 252.

[0052] The first rubber ring 153 and the second rubber ring 254 facilitate the stable connection of the punch rod 151 to the needle punch 253.

[0053] In summary, the magazine-type watch fitting machine provided in this application improves the accuracy and efficiency of manual watch fitting by using the separate design of the punch 151 and the needle punch 253, thereby reducing damage to the watch movement and labor consumption.

[0054] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A magazine-type watch needle loading machine, characterized in that, The magazine-type watch needle loading machine includes: The punch (151) includes a connecting rod (152) disposed at the first end of the punch (151); A positioning strip (250) is disposed below the punch (151). The positioning strip (250) has a plurality of mounting holes (252) that pass through it at intervals. A needle punch (253) is disposed in the mounting hole (252). The needle punch (253) has a connecting hole (255) corresponding to the connecting rod (152). The positioning strip (250) also has a lever pin (251). The box (240) has a positioning strip (250) that is slidably disposed inside the box (240); A switching lever (276) is rotatably mounted inside the magazine-type watch needle loading machine. The switching lever (276) is provided with a first sliding groove (277). The switching lever (276) is sleeved on the lever pin (251) through the first sliding groove (277). When performing needle loading, press down the punch (151). As the punch (151) moves downward, it passes through the first positioning hole (111). The punch (151) is connected to the needle punch (253) through the connecting rod (152) and drives the needle punch (253) to move downward, thereby performing needle loading. When the punch (151) moves upward to reset, the needle punch (253) is engaged in the assembly hole (252) by friction, so that the punch (151) and the needle punch (253) are separated, making it easier to perform the next needle loading. When it is necessary to change the needle punch (253) for needle loading, move the switching lever (276) to make the switching lever (276) drive the positioning bar (250) to slide, so that the needle punch (253) in the next assembly hole (252) is set to correspond to the punch (151). Press the punch (151) again to perform the next needle loading.

2. The magazine-type watch needle loading machine according to claim 1, characterized in that, The magazine-type watch fitting machine also includes a housing, the housing comprising: The upper housing (100) of the needle loading machine includes a needle loading part (110), the punch (151) is disposed through the needle loading part (110), and the needle loading part (110) is also provided with an integrally extended abutment part (120), a plug-in part (130) and a connecting part (140) on one side. The middle housing (200) of the needle loading machine includes a U-shaped bracket (210), an abutment post (220), and a support plate (230) connected in sequence. The abutment part (120) of the upper housing (100) of the needle loading machine abuts against the abutment post (220). The insertion part (130) is inserted and assembled between the U-shaped bracket (210) and the abutment post (220). The connecting part (140) is connected to the U-shaped bracket (210). The lower housing (300) of the needle loading machine is connected to the U-shaped bracket (210) on one side to support the magazine-type watch needle loading machine.

3. The magazine-type watch needle loading machine according to claim 2, characterized in that, The magazine-loaded watch needle-loading machine also includes: The movement base support (310) is disposed on the lower housing (300) of the needle loading machine and spaced apart from the U-shaped bracket (210). The movement base support (310) is used to place the watch movement.

4. The magazine-type watch needle loading machine according to claim 3, characterized in that, The magazine-loaded watch needle-loading machine also includes: A limiting screw ring (155) is sleeved on the punch rod (151). The punch rod (151) is provided with a flange (154). The limiting screw ring (155) is snapped onto the flange (154). The needle loading part (110) is provided with a first positioning hole (111) that penetrates the needle loading part (110). The first positioning hole (111) is provided with a thread. The limiting screw ring (155) is threadedly connected to the first positioning hole (111).

5. The magazine-type watch needle loading machine according to claim 4, characterized in that, The magazine-loaded watch needle-loading machine also includes: A case (240) is disposed on the support plate (230). The case (240) is provided with a first assembly groove (241) and a second assembly groove (242) spaced apart. The positioning strip (250) is disposed in the first assembly groove (241). A limiting strip (260) is disposed in the second assembly groove (242), and the length of the second assembly groove (242) is the same as the length of the limiting strip (260). A toothed strip (256) is disposed on the side of the positioning strip (250) near the limiting strip (260), and toothed blocks (261) are disposed at intervals on the side of the limiting strip (260) near the positioning strip (250). The toothed blocks (261) are disposed corresponding to the toothed strip (256).

6. The magazine-type watch needle loading machine according to claim 5, characterized in that, The length of the first assembly groove (241) is greater than the length of the positioning strip (250), the width of the first assembly groove (241) is the same as the width of the positioning strip (250), the length of the second assembly groove (242) is the same as the length of the limiting strip (260), and the width of the second assembly groove (242) is greater than the width of the limiting strip (260).

7. The magazine-type watch needle loading machine according to claim 6, characterized in that, The limiting strip (260) has a spring abutment hole (262) on the side away from the positioning strip (250), and a first spring (263) is provided in the spring abutment hole (262). The first spring (263) also abuts against the side of the second assembly groove (242) away from the first assembly groove (241).

8. The magazine-type watch fitting machine according to claim 5, characterized in that, The magazine-loaded watch needle-loading machine also includes: A case cover (270) is disposed on the case box (240). A fan-shaped rotating groove (271) is provided on one side of the case cover (270). A rotating shaft (272) is disposed in the rotating groove (271). The switching lever (276) is rotatably connected to the rotating shaft (272). A second sliding groove (273) is also provided in the rotating groove (271). The lever pin (251) is also disposed through the second sliding groove (273). When the switching lever (276) rotates, it drives the positioning strip (250) to slide in the first assembly groove (241).

9. The magazine-type watch needle loading machine according to claim 8, characterized in that, The cover (270) is also provided with a docking cylinder (274) protruding from the surface of the cover (270). The docking cylinder (274) is provided with a rod hole (275) penetrating the cover (270). The docking cylinder (274) is inserted into the first positioning hole (111) on the side away from the limiting screw ring (155). The first positioning hole (111) is also provided with a second spring (156). The second spring (156) abuts against the docking cylinder (274) and the inner side of the flange (154).

10. The magazine-type watch needle loading machine according to claim 1, characterized in that, The magazine-loaded watch needle-loading machine also includes: The first rubber ring (153) is fitted onto the connecting rod (152) to increase the friction between the connecting rod (152) and the needle punch (253); The second rubber ring (254) is fitted onto the outside of the needle punch (253) to increase the friction between the needle punch (253) and the inside of the mounting hole (252).