Titanium wire structure embedded in plastic jig

Abstract

This utility model relates to the technical field of clamps, specifically a titanium wire embedded structure in a plastic mold clamping fixture. The fixture includes a movable insert, a clamping jig, and a lower mold. First, multiple titanium wires are placed in the pre-embedded portion of the movable insert, with both ends of each wire exposed on either side of the insert. Then, a clamping component positions and fixes the movable insert in the assembly portion. Next, a robotic arm moves the clamping jig to the lower mold, and a positioning component positions and assembles the jig onto the lower mold. At this point, both ends of the titanium wire are located in their corresponding injection grooves. The clamping component releases the movable insert, the clamping jig is removed, leaving the movable insert in the lower mold. Finally, the upper and lower molds are closed, and the ends of the titanium wires are injection molded. This process completes the preparation of multiple titanium wires in one operation, improving overall production efficiency and ensuring precise positioning of the clamping jig and the lower mold, thus avoiding mold pressing problems caused by inaccurate placement of the titanium wires.

Description

Technical Field

[0001] This utility model relates to the technical field of clamps, specifically to a titanium wire embedded structure in a plastic mold clamp for a micromold. Background Technology

[0002] Headphones, as widely used audio devices in modern society, play a vital role in daily entertainment, work communication, and professional audio fields. The headphone microphone, as a key component for enabling voice input in headphones, directly affects the overall user experience. With the continuous advancement of technology and the increasing demands of consumers for audio quality, headphone microphones have made significant progress in sensitivity, noise reduction capabilities, and sound quality reproduction.

[0003] Currently, most earphone microphone sticks on the market consist of an outer shell, a microphone module, and an internal support structure. In order to ensure that the earphone microphone stick can maintain a certain shape and position during use, while also having a certain degree of flexibility to adapt to different wearing needs, many earphone microphone sticks will set titanium wire as a support structure inside. Titanium wire has the advantages of high strength, light weight, and corrosion resistance, which can effectively improve the durability and stability of the earphone microphone stick.

[0004] In the manufacturing process of headphone microphone sticks, injection molding is a commonly used process. This process mainly involves heating and melting plastic granules and injecting them into a mold. After the plastic cools and solidifies, the desired headphone microphone stick shell is formed. However, the existing injection molding process has some obvious shortcomings.

[0005] Existing injection molding processes typically require employees to embed individual titanium wires into the mold one by one. This process consumes a lot of time and manpower, and each injection molding cycle requires waiting for employees to complete the embedding of the titanium wires, resulting in excessively long injection molding cycles. In the case of large-scale production, this inefficient production method severely restricts the increase in production capacity, increases production costs, and reduces the company's market competitiveness.

[0006] Furthermore, during the process of embedding individual titanium wires into the mold, employees are prone to errors due to the repetitive and complex nature of the operation. For example, inaccurate placement of the titanium wire, angle deviation, or loosening during embedding may cause the mold to fail to close properly when closing, resulting in the risk of mold crushing. Mold crushing not only damages the mold and affects normal production, but also increases maintenance costs and downtime, further reducing production efficiency.

[0007] This utility model was proposed in response to the shortcomings of the existing technology. Utility Model Content

[0008] Regarding the aforementioned technical issues in the existing injection molding process for headphone microphone sticks, which typically requires employees to embed individual titanium wires into the mold, the injection molding cycle is too long, production efficiency is low, and employees are prone to making mistakes when embedding individual titanium wires into the mold, resulting in mold compression risks.

[0009] The technical solution adopted by this utility model to solve its technical problem is:

[0010] The microfiber molding fixture for plastic molding incorporates a titanium wire structure, including a movable insert, a clamping fixture, and a lower mold. The movable insert has pre-embedded portions that can embed multiple titanium wires, with both ends of each titanium wire exposed on both sides of the movable insert. The clamping fixture has an assembly portion for assembling the movable insert and a clamping component for positioning the movable insert within the assembly portion. A positioning component is provided between the clamping fixture and the lower mold to enable positioning and assembly between the two. The lower mold has multiple injection grooves that correspond one-to-one with the ends of the titanium wires. When the clamping fixture, which holds the movable insert, is moved to the lower mold by a robotic arm, and the positioning component enables positioning and assembly between the clamping fixture and the lower mold, the ends of the titanium wires on the movable insert are respectively located in the corresponding injection grooves.

[0011] As described above, the microfiber plastic mold fixture has a titanium wire embedded structure. The movable insert includes an upper insert, a lower insert, and a connecting component that enables the two to be detachably connected. The pre-embedded part includes multiple pre-embedded grooves that correspond to the titanium wire respectively.

[0012] As described above, the microfiber plastic mold fixture has a titanium wire embedded structure. The connecting component includes a first connecting hole in the upper insert, a second connecting hole in the lower insert, and a connector. The connector can pass through the first connecting hole and the second connecting hole to achieve connection.

[0013] As described above, the microfiber plastic mold fixture has a titanium wire embedded structure. The clamping fixture includes a clamping plate, and the clamping component includes two clamping hand assemblies arranged opposite to each other on the clamping plate. The movable insert has clamping grooves on both sides corresponding to the clamping hand assemblies. The two clamping hand assemblies can clamp the movable insert through the corresponding clamping grooves so that the movable insert is clamped on the assembly part.

[0014] As described above, the microfiber plastic mold clamp has a titanium wire embedded structure. Each clamping hand assembly includes a drive motor and two clamping jaws located at the output end of the drive motor. The drive motor can drive the two clamping jaws to move away from or towards each other, so that the movable insert can be disengaged or fixed in the assembly part.

[0015] As described above, the microfiber plastic mold clamp has a titanium wire embedded structure. The assembly part is located on the back of the clamping plate, the drive motor is mounted on the front of the clamping plate, and the clamping plate is provided with a plurality of clearance holes for the clamping claws to pass through. The movable insert can be clamped to the assembly part on the back of the clamping plate by the clamping claws passing through the clearance holes.

[0016] As described above, the microfiber plastic mold fixture has a titanium wire embedded structure. The assembly part includes a first positioning groove on the back of the clamping plate, and each of the clearance holes is connected to the first positioning groove.

[0017] As described above, the microfiber plastic mold clamp has a titanium wire embedded structure, and the front of the clamping plate is also provided with two opposite clamping holes that can be gripped by a robotic arm.

[0018] As described above, the microfiber plastic mold clamp has an embedded titanium wire structure. The positioning component includes a plurality of first positioning posts arranged in an array on the back of the clamping plate and a plurality of first positioning holes on the lower mold.

[0019] As described above, the microfiber plastic mold fixture with embedded titanium wire structure further includes a positioning assembly block that can be detachably connected to the movable insert. The positioning assembly block is provided with a second positioning groove that can position and assemble the movable insert, and a third positioning groove that can limit the length of each titanium wire end exposed outside the movable insert.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model relates to the technical field of clamps, specifically a titanium wire embedded structure in a plastic mold clamping fixture. The fixture includes a movable insert, a clamping jig, and a lower mold. First, multiple titanium wires are placed in the pre-embedded portion of the movable insert, with both ends of each wire exposed on either side of the insert. Then, a clamping component positions and fixes the movable insert in the assembly portion. Next, a robotic arm moves the clamping jig to the lower mold, and a positioning component positions and assembles the jig onto the lower mold. At this point, both ends of the titanium wire are located in their corresponding injection grooves. The clamping component releases the movable insert, the clamping jig is removed, leaving the movable insert in the lower mold. Finally, the upper and lower molds are closed, and the ends of the titanium wires are injection molded. This process completes the preparation of multiple titanium wires in one operation, improving overall production efficiency and ensuring precise positioning of the clamping jig and the lower mold, thus avoiding mold pressing problems caused by inaccurate placement of the titanium wires.

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the titanium wire embedded structure in the plastic mold clamp of the present invention.

[0024] Figure 2 This is one of the exploded schematic diagrams of the titanium wire embedded structure in the plastic mold clamp of the present invention;

[0025] Figure 3 The second exploded view of the titanium wire structure embedded in the plastic mold clamp of the present invention (hidden clamping fixture).

[0026] Figure 4 This is a schematic diagram of the clamping fixture of this utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the clamping fixture and the movable insert after clamping.

[0028] Figure 6 This is a schematic diagram of the structure of the clamping fixture of this utility model after clamping with the movable insert located in the positioning assembly block;

[0029] Figure 7 This is a schematic diagram of the structure of the movable insert of this utility model being assembled into the positioning assembly block;

[0030] Figure 8 One of the exploded schematic diagrams of the movable insert of this utility model being assembled into the positioning assembly block;

[0031] Figure 9 This is the second exploded view of the movable insert of this utility model being assembled into the positioning assembly block. Detailed Implementation

[0032] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0033] like Figures 1 to 9As shown, the titanium wire embedded structure of the plastic mold clamping fixture in this embodiment includes a movable insert 1, a clamping fixture 2, and a lower mold 3. The movable insert 1 is provided with a pre-embedded part 11 that can pre-embed multiple titanium wires 4, with both ends of each titanium wire 4 exposed on both sides of the movable insert 1. The clamping fixture 2 is provided with an assembly part 21 for assembling the movable insert 1 and a clamping component 22 for positioning and assembling the movable insert 1 within the assembly part 21. A positioning component 5 is provided between the clamping fixture 2 and the lower mold 3 to enable positioning and assembly of the two. The lower mold... 3. Multiple injection grooves 31 are provided, each corresponding to one end of the titanium wire 4. When the clamping fixture 2, which holds the movable insert 1, is moved to the lower mold 3 by the robot arm, and the positioning component 5 is used to position and assemble the clamping fixture 2 and the lower mold 3, the two ends of the titanium wire 4 on the movable insert 1 are respectively located in the corresponding injection grooves 31. Then the clamping component 22 releases the clamping of the movable insert 1, removes the clamping fixture 2, and then the upper mold (not shown in the figure) and the lower mold 3 are closed to perform injection molding on the ends of the titanium wire 4 in the injection grooves 31.

[0034] Preferably, multiple titanium wires 4 are first placed in the pre-embedded part 11 of the movable insert 1, so that the two ends of each titanium wire 4 are exposed on both sides of the movable insert 1. This step completes the pre-arrangement of the titanium wires 4 on the movable insert 1, preparing for subsequent injection molding.

[0035] Then, the movable insert 1 with the pre-embedded titanium wire 4 is positioned and fixed in the assembly part 21 using the clamping component 22 on the clamping fixture 2, so as to ensure that the movable insert 1 is stable in position during subsequent operations.

[0036] Then, the clamping fixture 2, which is equipped with the movable insert 1, is moved to the lower mold 3 by the robotic arm. The positioning component 5 between the clamping fixture 2 and the lower mold 3 is used to accurately position and assemble the clamping fixture 2 on the lower mold 3. At this time, the two ends of the titanium wire 4 on the movable insert 1 are located in the corresponding injection groove 31 of the lower mold 3.

[0037] After the clamping fixture 2 and the lower mold 3 are positioned and assembled, the clamping component 22 releases its grip on the movable insert 1, and then the clamping fixture 2 is removed, leaving the movable insert 1 in the lower mold 3.

[0038] Finally, the upper mold and lower mold 3 are closed to injection mold the ends of the titanium wire 4 in the injection groove 31, thereby completing the injection molding production of the earphone microphone stick.

[0039] Preferably, the movable insert 1 can pre-embed multiple titanium wires 4, completing the preparation of multiple titanium wires 4 at one time. Compared with the traditional process where employees embed titanium wires 4 one by one, it greatly saves time, reduces operation steps, and improves the overall production efficiency.

[0040] Furthermore, the cooperation between the clamping fixture 2 and the robotic arm makes the movement and positioning of the movable insert 1 faster and more accurate, reducing the time and error of manual operation and further improving production efficiency.

[0041] Furthermore, the assembly part 21 and clamping part 22 on the clamping fixture 2 ensure that the movable insert 1 is accurately assembled in the clamping fixture 2, and the positioning part 5 ensures the precise positioning of the clamping fixture 2 and the lower mold 3, so that the titanium wire 4 can be accurately placed in the injection groove 31, avoiding mold pressing problems caused by inaccurate placement of the titanium wire 4.

[0042] Furthermore, this structure and operating method reduces the step of employees directly embedding titanium wire 4 into the mold, lowers the possibility of human error, and improves the safety and stability of production.

[0043] Preferably, the pre-embedded part 11 of the movable insert 1 can ensure that the placement position and state of each titanium wire 4 are consistent, so that the position and fixation of the titanium wire 4 of each earphone microphone stick are the same during the injection molding process, thereby improving the consistency of product quality.

[0044] Precise positioning and clamping ensure the stability of the injection molding process, reduce product quality differences caused by variations in the position of titanium wire 4, and improve the product yield.

[0045] like Figures 1 to 9 As shown, the movable insert 1 in this embodiment includes an upper insert 12, a lower insert 13, and a connecting component 14 that enables the two to be detachably connected. The pre-embedded part 11 includes a plurality of pre-embedded grooves that correspond to the titanium wire 4 respectively.

[0046] Preferably, the upper and lower inserts are first separated, and multiple titanium wires are placed in the pre-embedded grooves of the lower (or upper) insert. These pre-embedded grooves correspond one-to-one with the titanium wires, which can accurately determine the position of the titanium wires.

[0047] The upper and lower inserts are detachably connected using a connecting component, so that they are combined into a complete movable insert. At this time, the upper and lower inserts work together to firmly fix the titanium wire in the pre-embedded groove, ensuring that the titanium wire will not shift during subsequent operations.

[0048] After the titanium wire is pre-embedded and the insert is connected, the movable insert can be placed in the clamping fixture according to the overall process described above, and then moved to the lower mold by a robot for subsequent operations such as injection molding.

[0049] Preferably, the movable insert is designed with a detachable upper and lower insert, which can be separated when the titanium wire is embedded, providing employees with a wider operating space and making it easier for them to accurately place the titanium wire into the embedded groove, thus reducing the difficulty of operation.

[0050] During long-term use, some impurities or plastic residues may accumulate in the pre-embedded groove of the movable insert. The detachable design allows employees to easily separate the upper and lower inserts and thoroughly clean the pre-embedded groove, ensuring its cleanliness and thus ensuring that the titanium wire can be accurately placed and fixed.

[0051] If any part of the upper or lower setting is damaged or worn, only the corresponding part needs to be replaced, instead of replacing the entire moving setting, thus reducing maintenance costs and time.

[0052] When it is necessary to produce headphone microphones with different specifications or quantities of titanium wire, different production requirements can be met by replacing the upper and lower inserts of different specifications or adjusting the layout of the pre-embedded grooves, thereby improving the versatility and flexibility of the mold.

[0053] This detachable design makes switching between different product production processes faster and more convenient, reducing the time spent on mold adjustments and replacements, and improving production efficiency.

[0054] like Figures 1 to 9 As shown, the connecting component 14 in this embodiment includes a first connecting hole 141 provided on the upper insert 12, a second connecting hole 142 provided on the lower insert 13, and a connector 143. The connector 143 can pass through the first connecting hole 141 and the second connecting hole 142 to achieve connection.

[0055] Preferably, the upper and lower inserts are separated first, and the titanium wire is accurately placed in the pre-embedded groove of the lower insert (or upper insert).

[0056] Align the upper and lower inserts to ensure precise alignment of the first and second connecting holes. Use a connector to pass through the aligned first and second connecting holes. Through the fit between the connector and the connecting holes (such as threaded fit, interference fit, etc.), tightly connect the upper and lower inserts together to form a complete movable insert. This ensures that the titanium wire is firmly fixed in the pre-embedded groove, allowing subsequent injection molding and other processes to proceed.

[0057] When it is necessary to clean the movable insert, replace parts, or adjust the titanium wire layout, remove the connector from the first and second connecting holes, and the upper and lower inserts can be separated.

[0058] After the connector passes through the first and second connecting holes, it can provide a stable connection force, ensuring that the upper and lower inserts will not easily separate during production processes such as injection molding. This helps to ensure the stability of the overall structure of the movable insert, thereby ensuring the accuracy of the titanium wire position and improving the production quality of the product.

[0059] This connection method can effectively resist vibration and impact under different production conditions and external forces, allowing the movable insert to maintain a good connection in complex production environments.

[0060] The connection and disassembly process is relatively simple. Employees only need to pass the connector through or remove it from the connection hole to complete the connection and separation of the insert. This reduces the skill requirements for operators, reduces operation time, and improves production efficiency.

[0061] Compared to some complex connection methods, this method does not require special tools or complicated processes, making it easy to promote and apply in actual production.

[0062] If the connector is damaged or worn, only the connector needs to be replaced, instead of replacing the entire connection assembly or moving insert, thus reducing maintenance costs.

[0063] When it is necessary to clean, repair or adjust the movable insert, the upper and lower inserts can be easily separated, and each component can be handled individually, which improves the convenience and efficiency of maintenance.

[0064] Different specifications and types of connectors can be selected according to different production needs to adapt to moving inserts with different sizes, materials and precision requirements. This makes the connecting components adjustable and can meet diverse production requirements.

[0065] For different models of movable inserts, as long as the appropriate connection hole size and position are designed, the same type of connection component can be used, which improves the versatility of the connection component and reduces production and management costs.

[0066] Preferably, a positioning component is provided between the upper insert and the lower insert. The positioning component includes a second positioning post 16 and a second positioning hole 17. The upper insert and the lower insert can be positioned and assembled by the second positioning post 16 and the second positioning hole 17, and then connected by the connecting component 14, which further improves the assembly efficiency.

[0067] like Figures 1 to 9 As shown, the titanium wire embedded structure of the plastic mold clamp of the microfiber rod in this embodiment also includes a positioning assembly block 6 that can be detachably connected to the movable insert 1. The positioning assembly block 6 is provided with a second positioning groove 61 that can position and assemble the movable insert 1 and a third positioning groove 62 that can limit the length of the end of each titanium wire 4 exposed outside the movable insert 1.

[0068] Preferably, the employee first places the lower insert 13 into the second positioning groove 61 of the positioning assembly block 6. The shape and size of the second positioning groove 61 match the lower insert 13. After the lower insert 13 is placed in, its movement and rotation in the plane can be restricted, thus achieving the initial positioning of the lower insert 13.

[0069] Next, multiple titanium wires 4 are placed in the pre-embedded groove of the lower insert 13. At the same time, the titanium wires 4 are positioned using the third positioning groove 62. The third positioning groove 62 will constrain the ends of the titanium wires 4 to ensure that the position of each titanium wire 4 in the pre-embedded groove is accurate and to limit the length of the ends of the titanium wires 4 exposed outside the movable insert 1.

[0070] After the titanium wire 4 is placed and positioned, the upper insert 12 is assembled onto the lower insert 13 using the connecting component 14. At this time, since the lower insert 13 and the titanium wire 4 have been positioned on the positioning assembly block 6, when the upper insert 12 and the lower insert 13 are assembled, it can be ensured that the titanium wire 4 is accurately fixed in the movable insert 1.

[0071] Preferably, the movable insert 1 with the assembled titanium wire 4 can be detached from the positioning assembly block 6 in two ways: one is that the employee manually removes the movable insert 1 from the positioning assembly block 6 and then places it in the clamping part 22 of the clamping fixture 2 for clamping; the other is to directly use the clamping part 22 of the clamping fixture 2 to clamp the movable insert 1, and under the action of clamping force, the movable insert 1 is detached from the positioning assembly block 6 so as to carry out subsequent injection molding and other operations.

[0072] Preferably, the second positioning groove 61 provides a precise positioning reference for the lower insert 13, so that the lower insert 13 can be accurately positioned when placed, reducing assembly errors caused by placement position deviations.

[0073] Preferably, the positioning function of the third positioning groove 62 for the titanium wire 4 ensures that the assembly position of each titanium wire 4 is accurate and can strictly control the exposed length of the end of the titanium wire 4.

[0074] Preferably, the design of the positioning assembly block 6 simplifies the positioning operation of the movable insert 1 and the titanium wire 4. Employees only need to follow the guidance of the positioning groove to place the components without complicated measurement and adjustment processes, which reduces the skill level requirements of employees and reduces assembly errors caused by human factors.

[0075] The assembly of movable insert 1 and titanium wire 4 on positioning assembly block 6 is more convenient and efficient than the assembly on clamping fixture 2. Multiple positioning assembly blocks 6 can be prepared in advance, and employees can assemble multiple movable inserts 1 on positioning assembly block 6 at the same time. Then, the clamping fixture 2 will clamp and perform subsequent operations, realizing the parallelization of assembly work and improving overall production efficiency.

[0076] The two ways in which the movable insert 1 can detach from the positioning assembly block 6 provide more options for the production process. Employees can flexibly choose the appropriate detachment method according to the actual production situation and the usage status of the equipment, thereby improving the adaptability and flexibility of the production process.

[0077] Preferably, the positioning assembly block 6 is an independent tooling, which facilitates maintenance and management. If the positioning assembly block 6 is worn or damaged, it can be repaired or replaced separately without affecting the normal operation of the clamping fixture 2 and other production equipment, thus reducing equipment maintenance costs and downtime.

[0078] like Figures 1 to 9 As shown, the clamping fixture 2 in this embodiment includes a clamping plate. The clamping component 22 includes two clamping hand assemblies arranged opposite to each other on the clamping plate. The movable insert 1 has clamping grooves 15 on both sides corresponding to the clamping hand assemblies. The two clamping hand assemblies can clamp the movable insert 1 through the corresponding clamping grooves 15 so that the movable insert 1 is clamped on the assembly part 21.

[0079] Preferably, the clamping plate of the clamping fixture 2 provides support and installation foundation for the entire clamping process. The clamping hand assembly is installed on the clamping plate, and the two clamping hand assemblies are arranged opposite to each other. The movable insert 1 has clamping grooves 15 corresponding to the clamping hand assemblies on both sides, which provides an accurate clamping position for the clamping hand assemblies.

[0080] When it is necessary to clamp the movable insert 1, the two clamping hand assemblies will clamp the movable insert 1. Since the clamping hand assemblies correspond to the clamping groove 15, the clamping ends of the clamping hand assemblies will accurately embed into the clamping groove 15. With the further movement of the clamping hand assemblies (e.g., by applying clamping force through hydraulic, pneumatic or mechanical transmission), the clamping ends of the two clamping hand assemblies will tightly clamp the movable insert 1 and securely clamp it on the assembly part 21 of the clamping fixture 2.

[0081] Two opposing clamping arm assemblies clamp the movable insert 1 through the clamping groove 15, which can apply clamping force to both sides of the movable insert 1 at the same time, so that the movable insert 1 is subjected to uniform force during the clamping process. This uniform force distribution can effectively prevent the movable insert 1 from tilting, shaking or displacing during the clamping process, thereby improving the stability of the clamping.

[0082] Preferably, the clamping groove 15 provides precise positioning for the clamping hand assembly, and the clamping end of the clamping hand assembly can be accurately embedded in the clamping groove 15, ensuring that the movable insert 1 is accurately positioned on the clamping fixture 2. This precise clamping method can improve the matching accuracy between the movable insert 1 and other parts of the plastic mold, and ensure the assembly quality of the product.

[0083] The structural design of the clamping fixture 2 makes the clamping operation relatively simple. Simply place the movable insert 1 between the two clamping hand components, and the clamping hand components can automatically or through simple operation clamp the movable insert 1. This simple operation method reduces the difficulty of operation and labor intensity for employees and improves production efficiency.

[0084] Meanwhile, the relative arrangement of the clamping arm components makes the clamping process more intuitive, allowing employees to clearly see the clamping status and promptly identify and resolve any problems that arise during the clamping process.

[0085] The clamping arm assembly is mounted on the clamping plate and has a relatively independent structure. When the clamping arm assembly malfunctions or wears out, it can be easily disassembled and replaced, reducing equipment maintenance time and costs.

[0086] Meanwhile, if the clamping groove 15 is damaged or worn, the movable insert 1 can be repaired or replaced without affecting other parts of the clamping fixture 2, thus improving the maintainability of the equipment.

[0087] like Figures 1 to 9 As shown, each of the clamping hand components in this embodiment includes a drive motor 221 and two clamping claws 222 disposed at the output end of the drive motor 221. The drive motor 221 can drive the two clamping claws 222 to move away from each other or move closer to each other, so that the movable insert 1 can be disengaged or fixed in the assembly part 21.

[0088] Preferably, the drive motor 221 is in the initial state, and the distance between the two clamping claws 222 is adjusted to a suitable initial spacing according to the size of the movable insert 1 and the clamping requirements. The movable insert 1 is placed in a suitable position between the two clamping claws 222, at which time the clamping claws 222 correspond to the clamping grooves 15 on both sides of the movable insert 1.

[0089] When it is necessary to clamp the movable insert 1, the drive motor 221 starts and begins to work. The output end of the drive motor 221 drives the two clamping claws 222 to move closer to each other. As the clamping claws 222 move, they gradually embed into the clamping grooves 15 on both sides of the movable insert 1. When the clamping claws 222 are fully engaged with the clamping grooves 15, the drive motor 221 continues to apply a certain driving force, so that the two clamping claws 222 tightly clamp the movable insert 1, thereby fixing the movable insert 1 on the assembly part 21.

[0090] When it is necessary to remove the movable insert 1 from the assembly part 21, the drive motor 221 rotates in reverse. The output end of the drive motor 221 drives the two clamping claws 222 to move away from each other. The clamping claws 222 gradually withdraw from the clamping groove 15. After the clamping claws 222 are completely separated from the movable insert 1, the movable insert 1 can be easily removed from the assembly part 21.

[0091] Preferably, the clamping jaws 222 are driven by a drive motor 221, which automates the clamping and disassembly process. Employees only need to control the start, stop, and forward / reverse rotation of the drive motor 221 to complete the clamping and disassembly of the movable insert 1, without having to manually perform complex clamping and disassembly actions. This not only improves production efficiency but also reduces the labor intensity of employees and reduces the impact of human factors on clamping quality. At the same time, the automated operation method is also easy to integrate with other automated equipment to achieve automated control of the entire production process.

[0092] The drive motor 221 can quickly drive the clamping jaws 222 to move away from or closer to each other, greatly shortening the time for clamping and disassembling the movable insert 1. In mass production, the fast clamping and disassembly speed can significantly improve production efficiency and reduce production cycle.

[0093] Preferably, the drive motor 221 has high motion accuracy, which can precisely control the moving position of the clamping jaw 222. This allows the clamping jaw 222 to be accurately embedded into the clamping groove 15, ensuring the clamping accuracy of the movable insert 1 on the assembly part 21.

[0094] Meanwhile, the control method of the drive motor 221 is relatively simple, easy to maintain and repair. When the clamping arm assembly fails, the drive motor 221 can be quickly inspected and repaired, reducing equipment downtime.

[0095] like Figures 1 to 9 As shown, in this embodiment, the assembly part 21 is provided on the back of the clamping plate, the drive motor 221 is installed on the front of the clamping plate, the clamping plate is provided with a plurality of clearance holes 23 for the clamping claws 222 to pass through, and the movable insert 1 can be clamped to the assembly part 21 on the back of the clamping plate by the clamping claws 222 passing through the clearance holes 23.

[0096] Preferably, the drive motor 221 is mounted on the front of the clamping plate, and its output end is connected to the clamping claw 222. The clamping claw 222 extends through the clearance hole 23 on the clamping plate to the back of the clamping plate. The movable insert 1 is placed at the mounting part 21 on the back of the clamping plate. At this time, the clamping claw 222 corresponds to the clamping part on the movable insert 1.

[0097] Start the drive motor 221. The drive motor 221 starts working and its output end drives the clamping claw 222 to move. Since the clamping claw 222 passes through the clearance hole 23 and is located on the back of the clamping plate, when the drive motor 221 drives the clamping claw 222 to move closer to each other, the clamping claw 222 gradually moves closer and clamps the movable insert 1, and firmly clamps the movable insert 1 on the assembly part 21 on the back of the clamping plate.

[0098] When it is necessary to disassemble the movable insert 1, the drive motor 221 rotates in reverse, causing the clamping claws 222 to move away from each other. The clamping claws 222 gradually release the movable insert 1, so that the movable insert 1 can be removed from the assembly part 21 on the back of the clamping plate, or the movable insert 1 can be positioned and assembled onto the lower mold.

[0099] The design of mounting the drive motor 221 on the front of the clamping plate and setting the assembly part 21 on the back of the clamping plate makes full use of the space on both sides of the clamping plate. In some working environments with limited space, this design can avoid the waste of space caused by unreasonable equipment layout, making the entire equipment structure more compact.

[0100] For example, in equipment such as injection molding machines, space is usually limited. Making good use of the space on both sides of the clamping plate can provide more space for the installation and operation of other components, which is beneficial to the overall layout and optimization of the equipment.

[0101] Preferably, the drive motor 221 is mounted on the front of the clamping plate, which facilitates the daily maintenance and repair by the operator. The front position makes it easier to inspect, debug and repair the motor. The operator can directly access the drive motor 221 without disassembling too many parts. This not only improves maintenance efficiency but also reduces maintenance costs. In the event of equipment failure, the drive motor 221 can be quickly inspected and repaired, reducing equipment downtime and ensuring production continuity.

[0102] Preferably, mounting the drive motor 221 on the front of the clamping plate can prevent it from being directly exposed to the harsh working environment that the assembly part 21 may be in. For example, during the injection molding process, the assembly part 21 on the back of the clamping plate may be affected by factors such as high temperature, high pressure, and splashing of injection molding materials.

[0103] Mounting the drive motor 221 on the front can effectively protect the motor from these harsh environments, extend the motor's service life, and improve the reliability and stability of the equipment.

[0104] Preferably, the clearance hole 23 provided on the clamping plate allows the clamping claw 222 to pass smoothly through the clamping plate and extend from the drive motor 221 on the front to the assembly part 21 on the back for clamping operation. This design makes the movement of the clamping claw 222 more flexible and can accurately clamp the movable insert 1.

[0105] Meanwhile, since the clamping jaw 222 is directly connected to the drive motor 221, the power of the drive motor 221 can be directly transmitted to the clamping jaw 222, ensuring the effective transmission of clamping force and improving the stability and reliability of clamping.

[0106] This design, which places the drive motor 221 and the assembly part 21 on the front and back of the clamping plate respectively and connects the clamping claw 222 through the clearance hole 23, makes the entire clamping structure simpler and more compact.

[0107] like Figures 1 to 9 As shown, the assembly part 21 of this embodiment includes a first positioning groove provided on the back of the clamping plate, and each of the clearance holes 23 is connected to the first positioning groove.

[0108] Preferably, before being clamped, the movable insert 1 is first placed in the first positioning groove on the back of the clamping plate. The shape and size of the first positioning groove are designed according to the external characteristics of the movable insert 1. It can play a preliminary positioning role for the movable insert 1, restricting the movable insert 1 to a specific position and posture.

[0109] After the clamping claw 222 passes through the clearance hole 23 which is connected to the first positioning groove, it moves closer to the movable insert 1 under the drive of the drive motor 221. Since the clearance hole 23 is connected to the first positioning groove, the clamping claw 222 can smoothly reach the clamping part of the movable insert 1 and perform clamping operation on it.

[0110] During the clamping process, the first positioning groove ensures that the position of the movable insert 1 is relatively fixed, so that the clamping claw 222 can accurately clamp the movable insert 1 and achieve reliable clamping.

[0111] After the clamping jaw 222 completes clamping of the movable insert 1, the movable insert 1 is firmly fixed in the first positioning groove. At this time, the movable insert 1 is not only subject to the clamping force of the clamping jaw 222, but also to the positioning constraint of the first positioning groove, which ensures the stability of the movable insert 1 during the working process.

[0112] The first positioning groove provides a precise positioning reference for the movable insert 1. During the clamping process, the movable insert 1 is confined within the groove, and its position and orientation are accurately determined, enabling the clamping jaw 222 to accurately align with the clamping part of the movable insert 1. This helps to improve the clamping accuracy and ensure the positional and orientational accuracy of the movable insert 1 after clamping, thereby improving the processing quality of the product.

[0113] Preferably, the first positioning groove and the clamping claw 222 work together to enhance the clamping stability of the movable insert 1. The groove provides certain support and constraint for the movable insert 1, preventing the movable insert 1 from shaking or shifting during the clamping process.

[0114] Preferably, the first positioning groove makes the placement of the movable insert 1 more convenient and accurate. The operator only needs to put the movable insert 1 into the groove, and the clamping claw 222 can automatically align the movable insert 1 through the clearance hole 23 for clamping, which reduces the difficulty of operation and labor intensity. This helps to improve the operation efficiency, reduce the skill requirements of the operator, and make the equipment more convenient to use.

[0115] Preferably, the clearance hole 23 is connected to the first positioning groove, so that the clamping claw 222 can accurately reach the clamping part of the movable insert 1 when passing through the clamping plate, avoiding collision or interference between the clamping claw 222 and other components during the movement. This can effectively protect the clamping claw 222, extend its service life, and reduce the maintenance cost of the equipment.

[0116] This design, which places the first positioning groove on the back of the clamping plate and connects it to the clamping claw 222 through the avoidance hole 23, makes the entire clamping structure more compact and reasonable. It makes full use of the space of the clamping plate, reduces the size and floor space of the equipment, and is conducive to the overall layout and optimization of the equipment. At the same time, this structural design also makes the appearance of the equipment simpler and meets the requirements of modern industrial design.

[0117] like Figures 1 to 9 As shown, the front of the clamping plate in this embodiment is also provided with two oppositely arranged clamping holes 24 that can be clamped by a robotic arm.

[0118] Specifically, in the automated production process, when it is necessary to move or transfer the clamping plate and the movable insert clamped on it, the control system will send instructions to the robot arm. The robot arm is equipped with a corresponding vision recognition system or positioning sensor, which can accurately identify the position of the two opposite clamping holes 24 on the front of the clamping plate. The vision recognition system can determine the coordinates of the clamping holes 24 through image analysis, while the positioning sensor can use infrared, laser and other technologies to detect the position information of the clamping holes 24.

[0119] Based on the identified position information of the clamping hole 24, the robot adjusts its posture and position to accurately insert its gripping component into the clamping hole 24. The gripping component of the robot usually has a certain degree of elasticity or adjustability, which can adapt to the size of the clamping hole 24, and firmly grasp the clamping plate by applying appropriate clamping force.

[0120] Once the robotic arm successfully grips the clamping plate, it will perform operations such as handling and transferring according to the preset program. For example, it can move the clamping plate from one processing station to another or place it in a designated storage location. During the handling process, the clamping hole 24 provides a stable point of force to ensure that the clamping plate will not shake or fall off during the movement, thus ensuring the stability of the movable insert.

[0121] Two opposing clamping holes 24 provide a standard gripping position for the robot arm, enabling it to accurately and quickly clamp and manipulate the clamping plate. This is a key factor in achieving automated production, improving production efficiency, reducing manual intervention, and lowering labor costs. In large-scale production, the robot arm can continuously and efficiently complete the handling and transfer of clamping plates, greatly improving the level of automation and production capacity.

[0122] The opposing clamping holes 24 enable the robot arm to maintain balance and stability when clamping the clamping plate. Through two symmetrical force points, the force applied by the robot arm can be evenly distributed on the clamping plate, preventing the clamping plate from tilting, shaking or twisting during transportation, thereby ensuring the positional accuracy and stability of the movable insert.

[0123] The clamping hole 24 facilitates the positioning and alignment of the clamping plate between different workstations (for example, moving the clamping plate to the positioning assembly block 6 to clamp the movable insert 1 equipped with titanium wire 4, moving the movable insert 1 equipped with titanium wire 4 to the lower mold for assembly, or removing the movable insert 1 equipped with injection-molded titanium wire 4, etc.). When the clamping plate is moved to a new workstation, its position can be quickly and accurately determined through the clamping hole 24, ensuring that the clamping plate can accurately match the equipment or mold at the new workstation. This helps to improve the positioning accuracy in the production process, reduce the defect rate caused by inaccurate positioning, and improve product quality.

[0124] The two opposing clamping holes 24 are a standardized design with strong versatility and compatibility. Different models and specifications of robotic arms can adjust the size and shape of their clamping components to adapt to the requirements of the clamping holes 24 and achieve clamping operations on the clamping plate. This enables the clamping plate to be used on different automated production lines, improving the versatility and flexibility of the equipment and reducing the equipment investment costs for enterprises.

[0125] The clamping hole 24 is used for clamping, which avoids the robot arm from directly contacting other parts of the clamping plate, reducing damage to the clamping plate and the movable insert. The clamping hole 24 is specially designed to withstand the clamping force of the robot arm, which can effectively protect the surface and structure of the clamping plate and extend its service life. At the same time, it also avoids damage to the movable insert caused by improper clamping, ensuring the performance and quality of the movable insert.

[0126] like Figures 1 to 9 As shown, the positioning component 5 in this embodiment includes a plurality of first positioning posts 51 arranged in an array on the back of the clamping plate and a plurality of first positioning holes 52 provided on the lower mold 3.

[0127] Preferably, before assembling the clamping plate and the lower mold, the clamping plate and the lower mold are in a separate state. When it is necessary to install the clamping plate onto the lower mold, the clamping plate is moved to the top of the lower mold by a robot or other handling equipment and roughly aligned in position.

[0128] As the clamping plate gradually moves downwards towards the lower mold, the first positioning pin 51 begins to make initial contact with the first positioning hole 52. Since the first positioning pin 51 and the first positioning hole 52 are arranged according to a certain array pattern, they form a guiding and constraining relationship. When the first positioning pin 51 is partially inserted into the first positioning hole 52, if there is a slight deviation in the position of the clamping plate, the side of the first positioning pin 51 will interact with the inner wall of the first positioning hole 52. This force will guide the clamping plate to make fine adjustments so that it gradually reaches the accurate position. As the clamping plate continues to descend, the first positioning pin 51 will be fully inserted into the first positioning hole 52, realizing the precise positioning of the clamping plate and the lower mold in the plane, ensuring that the movable insert on the clamping plate is accurately aligned with the corresponding position on the lower mold.

[0129] The array of first positioning pins 51 and first positioning holes 52 can position the clamping plate and the lower mold at multiple points. This multi-point positioning method can more accurately determine the relative position of the clamping plate and the lower mold, greatly improving the positioning accuracy.

[0130] Since the first positioning post 51 and the first positioning hole 52 are set according to an array pattern, when installing the clamping plate, the operator or robot only needs to roughly align the position, and the first positioning post 51 will automatically guide the clamping plate to be accurately installed on the lower mold, which improves the installation efficiency. Similarly, when it is necessary to disassemble the clamping plate, it can be quickly separated from the lower mold, which is convenient for maintenance, replacement of movable inserts and other operations.

[0131] Through the positioning function of multiple first positioning pins 51 and first positioning holes 52, the movable insert can be accurately aligned with the corresponding position of the lower mold, ensuring the molding quality of the product and reducing product defects caused by positional deviations, such as flash and dimensional deviations.

[0132] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A titanium wire embedded structure in a plastic mold clamping fixture for a micrometer roller, characterized in that: The assembly includes a movable insert (1), a clamping fixture (2), and a lower mold (3). The movable insert (1) is provided with a pre-embedded part (11) that can pre-embed multiple titanium wires (4), with the two ends of each titanium wire (4) exposed on both sides of the movable insert (1). The clamping fixture (2) is provided with an assembly part (21) for assembling the movable insert (1) and a clamping component (22) for positioning the movable insert (1) within the assembly part (21). The clamping fixture (2) and the lower mold (3) A positioning component (5) is provided between the two to enable positioning and assembly. The lower mold (3) is provided with multiple injection grooves (31) that correspond one-to-one with the two ends of the titanium wire (4). When the clamping fixture (2) holding the movable insert (1) is moved to the lower mold (3) by the robot arm, and the clamping fixture (2) and the lower mold (3) are positioned and assembled by the positioning component (5), the two ends of the titanium wire (4) on the movable insert (1) are respectively located in the corresponding injection grooves (31).

2. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 1, characterized in that: The movable insert (1) includes an upper insert (12), a lower insert (13), and a connecting assembly (14) that enables the two to be detachably connected. The pre-embedded part (11) includes a plurality of pre-embedded grooves that correspond to the titanium wire (4).

3. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 2, characterized in that: The connecting component (14) includes a first connecting hole (141) on the upper insert (12), a second connecting hole (142) on the lower insert (13), and a connector (143), wherein the connector (143) can pass through the first connecting hole (141) and the second connecting hole (142) to achieve connection.

4. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 1, characterized in that: The clamping fixture (2) includes a clamping plate, and the clamping component (22) includes two clamping hand assemblies arranged opposite to each other on the clamping plate. The movable insert (1) has clamping grooves (15) on both sides corresponding to the clamping hand assemblies. The two clamping hand assemblies can clamp the movable insert (1) through the corresponding clamping grooves (15) so that the movable insert (1) is clamped on the assembly part (21).

5. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 4, characterized in that: Each of the clamping arm assemblies includes a drive motor (221) and two clamping jaws (222) located at the output end of the drive motor (221). The drive motor (221) can drive the two clamping jaws (222) to move away from or towards each other so that the movable insert (1) can be disengaged or fixed in the assembly part (21).

6. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 5, characterized in that: The assembly part (21) is located on the back of the clamping plate, the drive motor (221) is located on the front of the clamping plate, the clamping plate is provided with a plurality of clearance holes (23) for the clamping claws (222) to pass through, and the movable insert (1) can be clamped to the assembly part (21) on the back of the clamping plate by the clamping claws (222) passing through the clearance holes (23).

7. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 6, characterized in that: The assembly part (21) includes a first positioning groove on the back of the clamping plate, and each of the clearance holes (23) is connected to the first positioning groove.

8. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 4, characterized in that: The front of the clamping plate is also provided with two oppositely arranged clamping holes (24) for the robotic arm to grip.

9. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 4, characterized in that: The positioning component (5) includes a plurality of first positioning posts (51) arranged in an array on the back of the clamping plate and a plurality of first positioning holes (52) on the lower mold (3).

10. The titanium wire embedded structure in the plastic mold clamping fixture according to claim 1, characterized in that: The titanium wire embedded structure of the plastic mold clamp for the micrometer stick also includes a positioning assembly block (6) that can be detachably connected to the movable insert (1). The positioning assembly block (6) is provided with a second positioning groove (61) that can position and assemble the movable insert (1) and a third positioning groove (62) that can limit the length of the end of each titanium wire (4) exposed outside the movable insert (1).

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