Watch automatic transfer operation positioning carrier plate jig
By incorporating mounting slots and detachable mold cores into the positioning carrier jig for automated watch production, and combining magnetic and vacuum adsorption technologies, the problems of poor jig compatibility and versatility are solved, enabling efficient production and safe positioning across multiple processes, and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG YINGWANG PRECISION TECHNOLOGY CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-01
AI Technical Summary
Existing fixtures have poor compatibility and versatility, which means that multiple dedicated positioning carriers need to be designed during the watch manufacturing process, increasing the cost of use and reducing production efficiency.
Design a positioning jig for automated watch transfer operations. By setting mounting slots and detachable product mold cores on the product jig, and combining magnetic adsorption and vacuum adsorption technologies, positioning of different watches and multi-process compatibility can be achieved.
It improves the versatility of fixtures and the consistency of clamping in multiple processes, reduces the cost of using positioning carriers, and improves processing efficiency and production safety.
Smart Images

Figure CN224184824U_ABST
Abstract
Description
A positioning jig for automated watch transfer operations Technical Field
[0001] This utility model relates to the field of watch manufacturing technology, and in particular to a positioning carrier jig for automated watch production. Background Technology
[0002] In modern watchmaking, as consumers' demands for product quality and design continue to rise, the watchmaking process has become increasingly complex and sophisticated. To meet market demands, watch manufacturers need to continuously improve production efficiency and product quality. The watchmaking process involves multiple steps, including parts assembly, inspection, cleaning, and painting, which often require precise positioning and stable support for the watch. With the development of automation technology, more and more watch manufacturers are introducing automated equipment to improve production efficiency and reduce costs; therefore, automated positioning fixtures are used in the manufacturing process.
[0003] Existing fixtures have poor compatibility. Each process in watchmaking, such as hot melting, dispensing, hot pressing, and magnet mounting, requires a dedicated positioning fixture, resulting in high costs. Moreover, these fixtures can usually only be used to position the same product, leading to insufficient versatility. Summary of the Invention
[0004] The purpose of this utility model is to solve the problem of poor compatibility and versatility of existing fixtures, and to propose a positioning carrier fixture for automated watch transfer operations.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A positioning jig for automated watch transfer operations includes a jig base and a product jig for transferring watches, which is disposed on the jig base. The product jig has at least one set of mounting slots, and a product mold core for mounting watches is detachably disposed in the mounting slots.
[0007] To ensure the connection accuracy between the product mold core and the product carrier, preferably, a second positioning post is fixedly provided at the bottom of the mounting groove, and a second positioning hole is provided on the product mold core, with the second positioning post slidably disposed in the second positioning hole.
[0008] To facilitate fixing the product mold core onto the product carrier, preferably, a threaded hole is provided at the bottom of the mounting groove, and a through hole corresponding to the threaded hole is provided on the product mold core, and the product mold core is fixed in the mounting groove by bolts.
[0009] To prevent the watch from falling during the transfer process, preferably, the product mold core is fixedly provided with a second magnetic post for magnetic attraction with the watch case.
[0010] Preferably, a stepped hole is provided in the mounting groove, and a product suction cup for adsorbing the watch case is fixedly installed in the stepped hole. An avoidance hole is provided on the product mold core, and one end of the product suction cup extends into the avoidance hole. An air passage communicating with the product suction cup is provided in the carrier base.
[0011] Furthermore, the top of the tray base is provided with a placement groove, the product tray is slidably disposed in the placement groove, and a first positioning post is fixedly disposed in the placement groove. The product tray is provided with a first positioning hole, a positioning sleeve is slidably disposed in the first positioning hole, the first positioning post is slidably disposed in the positioning sleeve, and a limiting component for restricting the sliding of the product tray is provided in the tray base.
[0012] Furthermore, the limiting component includes a carrier suction cup, and the placement groove has an installation hole that communicates with the air passage. One end of the carrier suction cup is fixedly installed in the installation hole, and the other end of the carrier suction cup abuts against the bottom end face of the stepped hole.
[0013] Furthermore, a handle is provided on the outer wall of the product carrier, a slot is provided on the outer wall of the product carrier, a plug is fixedly provided at one end of the handle, the plug is slidably disposed in the slot, and a fixing member is provided on the product carrier to restrict the sliding of the handle.
[0014] Furthermore, the fixing component includes a first magnetic post fixedly disposed on the product carrier, and a third magnetic post fixedly disposed inside one end of the handle, wherein the first magnetic post and the third magnetic post are magnetically attracted to each other.
[0015] Preferably, the product carrier is made of stainless steel, and / or the product carrier (2) is provided with a weight reduction groove.
[0016] Compared with the prior art, this utility model provides a positioning carrier jig for automated watch transfer operations, which has the following beneficial effects:
[0017] 1. This automated watch transfer positioning jig has an installation slot on the product jig, in which the product mold core is disassembled and installed. On the one hand, by changing different product mold cores, different watches can be processed, improving the versatility of the product jig. On the other hand, by fixing the jig base to the corresponding equipment, the clamping consistency of multiple processes can be achieved, making it compatible in multiple workstations, reducing clamping time and improving processing efficiency.
[0018] 2. The automated watch transfer positioning jig has a second magnetic post fixed on the product mold core, which reduces the possibility of the watch falling during the transfer process and improves production safety. In addition, the watch case is fixed to the product jig by the product suction cup, which can improve the fixing effect and improve the processing accuracy during the processing.
[0019] The parts not mentioned in this device are the same as or can be implemented using existing technology. This utility model provides an installation groove on the product carrier plate, and the product mold core is disassembled into the installation groove. On the one hand, by replacing different product mold cores, different watches can be processed, improving the versatility of the product carrier plate. On the other hand, by fixing the carrier plate base to the corresponding equipment, the clamping consistency of multiple processes can be achieved, making it compatible in multiple workstations, reducing clamping time, and improving processing efficiency. Attached Figure Description
[0020] Figure 1 is a schematic diagram of the structure of a positioning carrier jig for automated watch transfer operation proposed in this utility model;
[0021] Figure 2 is a schematic diagram of the structure of a positioning carrier jig for automated watch transfer operation proposed in this utility model;
[0022] Figure 3 is an exploded view of a positioning carrier jig for automated watch transfer operation proposed in this utility model;
[0023] Figure 4 is a structural schematic diagram of a watch automated transfer operation positioning tray jig transfer frame proposed in this utility model.
[0024] In the diagram: 1. Carrier base; 101. First positioning post; 102. Mounting hole; 103. Air passage; 104. Fixing hole; 105. Placement slot; 2. Product carrier; 201. Stepped hole; 202. Second positioning post; 203. Positioning sleeve; 204. First positioning hole; 205. Mounting slot; 206. Threaded hole; 207. Claw groove; 208. Slot; 209. First magnetic post; 3. Product mold core; 301. Second magnetic post; 302. Second positioning hole; 303. Through hole; 304. Clearance hole; 4. Handle; 401. Insert block; 5. Carrier suction cup; 501. Product suction cup. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] Example:
[0028] Referring to Figures 1-4, an automated watch transfer positioning jig includes a jig base 1 with fixing holes 104 for easy mounting on appropriate equipment, such as hot melt, dispensing, hot pressing, or magnet mounting equipment. It also includes a product jig 2 for transferring watches, mounted on the jig base 1. The product jig 2 has at least one set of mounting slots 205, preferably four sets. The length and width spacing of the mounting slots 205 are preferably 70mm, which is sufficient for almost all watch products on the market. The product mold core 3 for mounting watches is detachably installed inside the 05. In use, the product mold core 3 is disassembled into the mounting slot 205 opened on the product carrier plate 2. On the one hand, by replacing different product mold cores 3, different watches can be processed, improving the versatility of the product carrier plate 2. On the other hand, by fixing the carrier plate base 1 to the corresponding equipment and then installing the product carrier plate 2 on the carrier plate base 1, the customization of the positioning carrier can be reduced, reducing the cost of use. Furthermore, the product carrier plate 2 has multiple mounting slots 205, which can process multiple parts at the same time, reducing clamping time and improving processing efficiency.
[0029] Referring to Figure 3, a second positioning post 202 is fixedly installed at the bottom of the mounting groove 205, and a second positioning hole 302 is provided on the product mold core 3. The second positioning post 202 is slidably installed in the second positioning hole 302. Moreover, there are two sets of second positioning posts 202, which are distributed diagonally in the mounting groove 205 to ensure a precise connection between the product mold core 3 and the mounting groove 205, thereby improving the efficiency of subsequent automated processing.
[0030] Referring to Figure 3, threaded holes 206 are provided at the bottom inner part of the mounting groove 205. At least two sets of threaded holes 206 are provided, preferably four sets. Corresponding through holes 303 are provided on the product mold core 3. The product mold core 3 is then fixed to the mounting groove 205 with bolts. During use, the presence of threaded holes 206 in the mounting groove 205 and corresponding through holes 303 on the product mold core 3 facilitates bolt fixation of the product mold core 3 within the mounting groove 205, ensuring connection strength during use. Furthermore, it allows for easy assembly and disassembly, enabling the replacement of different product mold cores 3 and improving performance. In use, the product mold core 3 can be redesigned for use in other projects, adapting to the mainstream trend of rapid market changeovers, reducing project development time, and achieving rapid changeover. Alternatively, the product mold core 3 can be fixed to the mounting groove 205 using snap-fit or pin methods.
[0031] Referring to Figures 1-3, a second magnetic post 301 for magnetic attraction with the watch case is fixedly provided on the product mold core 3. In use, by fixing the second magnetic post 301 on the product mold core 3, the possibility of the watch falling can be reduced during the transfer process, thus improving production safety.
[0032] Referring to Figures 1-3, a stepped hole 201 is made in the mounting groove 205. The stepped hole 201 is preferably made in the center of the mounting groove 205. A product suction cup 501 for adsorbing the watch case is fixedly installed in the stepped hole 201. An avoidance hole 304 is made on the product mold core 3. One end of the product suction cup 501 extends into the avoidance hole 304. An air passage 103 connected to the product suction cup 501 is made in the carrier base 1 to facilitate the connection of the air pipe connector and the air source. The air source can be a vacuum generator or a vacuum pump. In use, by placing the watch on the product mold core 3 and then installing the product carrier 2 on the carrier base 1, the air source is turned on. The watch case can be fixed on the product carrier 2 through the product suction cup 501, which can improve the fixing strength and prevent the watch from moving during the processing, thus affecting the processing effect.
[0033] Referring to Figure 3, a placement groove 105 is provided on the top end face of the tray base 1. The product tray 2 is slidably placed in the placement groove 105, and a first positioning post 101 is fixedly installed in the placement groove 105. A pin hole is provided in the placement groove 105, and the first positioning post 101 is installed in the pin hole. The first positioning post 101 and the pin hole are interference fit. There are two to six sets of the first positioning post 101, preferably three sets, which are arranged in a triangle to prevent mistaken connection and ensure the accuracy of the product tray 2 connection. A first positioning hole 204 is provided on the product tray 2, and a positioning sleeve 203 is slidably installed in the first positioning hole 204. The outer surface of the positioning sleeve 203 is... The inner wall of the first positioning hole 204 is interference-fitted with the inner wall of the first positioning hole 204. The first positioning post 101 is slidably set in the positioning sleeve 203. A limiting component for restricting the sliding of the product carrier 2 is provided in the carrier base 1. In use, by fixing the first positioning post 101 on the carrier base 1, the accuracy of the product carrier 2 during installation can be guaranteed and the accuracy during repeated positioning can be improved. Moreover, the positioning sleeve 203 is set in the first positioning hole 204. Since the product carrier 2 needs to be frequently disassembled and connected to the carrier base 1, the first positioning post 101 and the positioning sleeve 203 can be replaced when they are worn, avoiding the need to remake the product carrier 2 and the carrier base 1, and reducing the cost of use.
[0034] Referring to Figures 2 and 3, the limiting component can be a screw or a clip. Here, based on actual usage, the limiting component is preferably a carrier suction cup 5. A mounting hole 102 communicating with the air passage 103 is provided in the placement groove 105. The axis of the mounting hole 102 coincides with that of the stepped hole 201. One end of the carrier suction cup 5 is fixedly placed in the mounting hole 102, and the other end of the carrier suction cup 5 abuts against the bottom end face of the stepped hole 201. In use, the product carrier 2 is installed in the placement groove 105. After installation, the air source is turned on. At this time, the carrier suction cup 5 can adsorb the product carrier 2 in the placement groove 105, and the product suction cup 501 can also fix the watch at the same time to prevent the product carrier 2 from moving during processing and affecting the processing accuracy.
[0035] Referring to Figures 1-3, a handle 4 is provided on the outer wall of the product carrier 2, and a slot 208 is provided on the outer wall of the product carrier 2. Preferably, two sets of slots 208 are provided, located at both ends of the product carrier 2 respectively. In order to improve the fixing effect, two slots 208 are provided at each end. A plug 401 is fixedly provided at one end of the handle 4 and is slidably disposed in the slot 208. In addition, a fixing member is provided on the product carrier 2 to limit the sliding of the handle 4. In use, by removing the handle 4 from the product carrier 2, it is convenient to transfer the product carrier 2, improving convenience. On the other hand, it can also be removed when not in use, increasing the scope of use.
[0036] Referring to Figure 3, the fixing component can be used to fix the handle 4 to the product carrier 2 with bolts. Here, we design the fixing component to have a first magnetic post 209 fixedly installed on the product carrier 2 and a third magnetic post fixedly installed inside one end of the handle 4. The first magnetic post 209 and the third magnetic post are magnetically attracted together. In use, the handle 4 is magnetically connected to the product carrier 2, which is convenient to install and remove, reliable to fix, and facilitates the disassembly of the product carrier 2, thus improving the use effect.
[0037] Referring to Figures 1-3, the product carrier 2 is made of stainless steel or aluminum alloy, preferably stainless steel. A weight-reducing groove is provided on the product carrier 2, which is located on the bottom end face and outer wall of the product carrier 2. This can minimize the weight of the product carrier 2 and facilitate its transfer.
[0038] When using it, the steps are as follows:
[0039] I. Manual Operation:
[0040] Step 1: Place four products onto product tray 2;
[0041] Step 2: Use handle 4 to lift the product tray 2 and place it in the tray base 1 for positioning and fixation;
[0042] Step 4: Manually start the machine to complete the processes of hot melting, gluing, hot pressing, and magnet installation of the watch.
[0043] II. Automated Operations (Ref. 4):
[0044] Step 1: Take four products, place them in product tray 2, and then place them on the conveyor belt.
[0045] Step 2: After the product carrier 2 enters the guide plate, the sensor inside the guide plate senses the carrier, and the robotic arm pulls the guide plate from the flow to pick up the product carrier 2. Gripping grooves 207 are provided on the outer walls of both sides of the product carrier 2 to facilitate the gripping operation.
[0046] Step 3: After clamping the product carrier tray 2, place it in the carrier tray base 1 for positioning and fixation;
[0047] Step 4: The machine automatically starts to complete the processes of hot melting, gluing, hot pressing, and magnet installation of the watch.
[0048] This utility model can simultaneously clamp four watch products, enabling one-time clamping of multiple products using the same process. This reduces operator handling of product handling actions, alleviates operator fatigue, lowers the risk of injury during product handling, and improves production efficiency. The same product carrier 2 is used for positioning and clamping operations in processes such as watch hot melting, dispensing, hot pressing, and magnet installation, ensuring consistency across multiple processes and allowing for universal transfer within multiple workstations. The product carrier 2 has pre-reserved gripper grooves 207 for a robotic arm, enabling automated transfer operations across multiple workstations and providing a reference case for automated product clamping in watch manufacturing. Standardizing the multi-process product clamping fixture makes it universally applicable across multiple processes, reducing fixture manufacturing costs.
[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A positioning jig for an automated watch transfer operation, comprising a jig base (1), characterized in that, It also includes a product carrier (2) for transferring watches, which is set on the carrier base (1). The product carrier (2) has at least one set of mounting slots (205), and a product mold core (3) for mounting watches is detachably provided in the mounting slots (205).
2. The positioning jig for automated watch transfer operations according to claim 1, characterized in that, A second positioning post (202) is fixedly installed at the bottom of the mounting groove (205), and a second positioning hole (302) is opened on the product mold core (3). The second positioning post (202) is slidably installed in the second positioning hole (302).
3. The positioning jig for automated watch transfer operations according to claim 1, characterized in that, The mounting groove (205) has a threaded hole (206) at the bottom, and the product mold core (3) has a through hole (303) corresponding to the threaded hole (206). The product mold core (3) is fixed in the mounting groove (205) by bolts.
4. The positioning carrier jig for automated watch transfer operations according to claim 1, characterized in that, The product mold core (3) is fixedly provided with a second magnetic post (301) for magnetic attraction with the watch case.
5. The positioning jig for automated watch transfer operations according to claim 1, characterized in that, A stepped hole (201) is provided in the mounting groove (205). A product suction cup (501) for adsorbing the watch case is fixedly installed in the stepped hole (201). An avoidance hole (304) is provided on the product mold core (3). One end of the product suction cup (501) extends into the avoidance hole (304). An air passage (103) connected to the product suction cup (501) is provided in the carrier base (1).
6. The positioning jig for automated watch transfer operations according to claim 5, characterized in that, The tray base (1) has a placement groove (105) on its top. The product tray (2) is slidably disposed in the placement groove (105). A first positioning post (101) is fixedly disposed in the placement groove (105). A first positioning hole (204) is provided on the product tray (2). A positioning sleeve (203) is slidably disposed in the first positioning hole (204). The first positioning post (101) is slidably disposed in the positioning sleeve (203). A limiting component for restricting the sliding of the product tray (2) is provided in the tray base (1).
7. A positioning jig for automated watch transfer operations according to claim 6, characterized in that, The limiting component includes a carrier suction cup (5), and the placement groove (105) is provided with an installation hole (102) that communicates with the air passage (103). One end of the carrier suction cup (5) is fixedly installed in the installation hole (102), and the other end of the carrier suction cup (5) abuts against the bottom end face of the stepped hole (201).
8. A positioning jig for automated watch transfer operations according to claim 7, characterized in that, A handle (4) is provided on the outer wall of the product carrier (2), and a slot (208) is provided on the outer wall of the product carrier (2). A plug (401) is fixedly provided at one end of the handle (4). The plug (401) is slidably disposed in the slot (208), and a fixing member is provided on the product carrier (2) to restrict the sliding of the handle (4).
9. A positioning jig for automated watch transfer operations according to claim 8, characterized in that, The fixing component includes a first magnetic post (209) fixedly disposed on the product carrier (2), and a third magnetic post fixedly disposed at one end of the handle (4), wherein the first magnetic post (209) and the third magnetic post are magnetically attracted to each other.
10. A positioning jig for automated watch transfer operations according to claim 1, characterized in that, The product carrier (2) is made of stainless steel, and / or the product carrier (2) has a weight reduction groove.