Full-clamp dismounting device and test equipment
Through the design of the full fixture disassembly device, the stable disassembly of the full fixture and the efficient flow of the chip are achieved, which solves the problems of low assembly accuracy and low efficiency caused by manual assistance in the prior art, and improves the overall efficiency of chip aging testing.
Patent Information
- Application Number
- CN202510557813.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2025-07-29
AI Technical Summary
In the prior art, the disassembly and flow of the entire fixture requires manual assistance, resulting in low assembly accuracy and affecting the efficiency and process efficiency of chip aging testing.
A full fixture disassembly device is designed, including a full fixture grabbing unit, a top fixture temporary storage mechanism, a transfer unit, a loading and unloading unit and a loading tray. By moving the suction and disassembly unit between different workstations, the stable disassembly of the full fixture and the efficient flow of the chip are achieved.
It improves the stability and efficiency of disassembly and assembly of the entire fixture, ensures the continuity of the chip loading and unloading process, avoids chip bounce and operation process, and improves the overall cyclic transmission efficiency of the equipment.
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Figure CN120385840A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of semiconductor manufacturing equipment, and more particularly, to a full fixture disassembly device and a testing equipment. Background Art
[0002] In modern manufacturing, especially in high-precision manufacturing fields such as semiconductors, electronic components, and solar panels, before chip aging testing, it is necessary to assemble a fishbone fixture carrying the chip to be tested with an upper needle plate to form a full fixture, and then transfer it to an aging equipment for testing; similarly, after chip aging testing, it is necessary to disassemble the full fixture to separate the fishbone fixture from the upper needle plate, and then disassemble the chip from the fishbone fixture.
[0003] In the prior art, the disassembly of the full fixture and the transfer of the upper needle plate and the fishbone fixture need to be assisted by manual labor, resulting in low assembly accuracy, which directly affects the subsequent chip aging operation, and further affects the efficiency of the entire disassembly and assembly of the full fixture and the transfer of the upper needle plate and the fishbone fixture; it also affects the efficiency of the chip loading and unloading process. Summary of the Invention
[0004] To solve the above technical problems, the present application provides the following technical solutions:
[0005] The present application provides a full fixture disassembly device for disassembling and assembling a full fixture, the full fixture being assembled by an upper fixture and a lower fixture, the full fixture disassembly device comprising:
[0006] A full fixture grasping unit for grasping the full fixture and transferring the full fixture from a loading station to a full fixture disassembly and assembly station;
[0007] An upper fixture temporary storage mechanism for storing the disassembled upper fixture;
[0008] A transfer unit having a transfer station for storing the disassembled lower fixture;
[0009] A loading and unloading unit having a lower fixture disassembly station for completing the disassembly of the lower fixture at the lower fixture disassembly station;
[0010] A carrier for carrying the full fixture, the upper fixture or the lower fixture, and a suction and disassembly unit for transferring the carrier between any two of the transfer station, the full fixture disassembly and assembly station, and the lower fixture disassembly station, and driving the carrier to transfer.
[0011] Further, the loading and unloading unit includes a chip transfer component and a chip carrier. After the disassembly of the lower fixture is completed, the chip transfer component is used to transfer the chip in the lower fixture to the chip carrier;
[0012] During the process of chip transfer by the loading and unloading unit, the suction and disassembly unit moves the carrier tray between the full fixture disassembly and assembly station and the transfer station.
[0013] Furthermore, after the chip transfer component in the chip transfer assembly completes the transfer of the chip in the lower fixture to the chip carrier stage, the suction and disassembly unit can drive the carrier tray to move from the lower fixture disassembly station to the full fixture disassembly and assembly station, and move the carrier tray carrying the lower fixture at the transfer station to the lower fixture disassembly station.
[0014] Furthermore, when the suction and disassembly unit is located at the full fixture disassembly and assembly station, the suction and disassembly unit forms a first disassembly and assembly state; when the suction and disassembly unit is located at the lower fixture disassembly station, the suction and disassembly unit forms a second disassembly and assembly state.
[0015] Furthermore, the suction and disassembly unit includes a disassembly component. In the state where the disassembly component moves above the full fixture disassembly and assembly station, the disassembly component can be used to disassemble the full fixture, so that the upper fixture and the lower fixture are in a separable state.
[0016] Furthermore, the disassembly component includes a first disassembly part and a second disassembly part, and the distance between the first disassembly part and the second disassembly part is adjustable to respectively form the first disassembly and assembly state and the second disassembly and assembly state.
[0017] Furthermore, the suction and disassembly unit further includes a variable distance adjustment part. The variable distance adjustment part can move along the Y-axis of a given coordinate system. The second disassembly part is fixedly arranged on the variable distance adjustment part, and the variable distance adjustment part can drive the second disassembly part to move relative to the first disassembly part.
[0018] Furthermore, the suction and disassembly unit further includes a suction component. The suction component includes two independent suction parts, and the two suction parts are respectively arranged on the first disassembly part and the second disassembly part.
[0019] Furthermore, the upper fixture temporary storage mechanism includes an upper fixture temporary storage area arranged in parallel along the X-axis of a given coordinate system. The upper fixture temporary storage area has a number of upper fixture accommodation slots arranged in parallel along the X-axis of the given coordinate system, and the upper fixture accommodation slots can move along the X-axis of the given coordinate system.
[0020] This embodiment also provides a testing device, including the full fixture disassembly device described above.
[0021] In this application, the full fixture is disassembled at the full fixture disassembly and assembly station, and the lower fixture is disassembled at the lower fixture disassembly station. By forming different disassembly states, the suction disassembly unit can simultaneously satisfy the disassembly of the full fixture and the loosening of the lower fixture, ensuring that after the lower fixture is loosened by the suction disassembly unit, it is not necessary to move the position of the lower fixture to prevent the chips on the lower fixture from flying off, thereby ensuring the stability of the full fixture disassembly. At the same time, the transfer of the carrier plate at different stations is realized through the suction disassembly unit, which can improve the cycle transfer efficiency of the equipment. Description of the Drawings
[0022] Figure 1 It is a schematic structural diagram of the first perspective of the full fixture disassembly device provided by an embodiment of this application.
[0023] Figure 2 It is an enlarged schematic structural diagram of part A of the full fixture disassembly device provided by an embodiment of this application.
[0024] Figure 3 It is a schematic structural diagram of the suction disassembly unit of the full fixture disassembly device provided by an embodiment of this application.
[0025] Figure 4 It is a top view of the temporary storage mechanism, disassembly and assembly mechanism, loading and unloading mechanism, and carrier plate of the full fixture disassembly device provided by an embodiment of this application.
[0026] Figure 5 It is a schematic diagram of the positional relationship and transfer direction between the temporary storage mechanism, disassembly and assembly mechanism, and loading and unloading mechanism of the full fixture disassembly device provided by an embodiment of this application.
[0027] Figure 6 It is a top view of the full fixture disassembly device provided by an embodiment of this application.
[0028] Figure 7 It is an enlarged schematic structural diagram of part B of the full fixture disassembly device provided by an embodiment of this application.
[0029] Reference Signs:
[0030] 1. Inlet and outlet unit; 2. Full fixture grasping unit; a. Transfer station; b. Full fixture disassembly and assembly station; c. Lower fixture disassembly station; 3. Carrier plate; 4. Suction disassembly unit; 5. First disassembly part; 6. Second disassembly part; 7. Suction component; 8. Pitch adjustment part; 9. Upper fixture temporary storage mechanism; 10. Upper fixture temporary storage area; 11. Upper fixture accommodation groove; 12. Lifting part; 13. Chip transfer material component; 14. Chip bearing platform. Detailed Description of the Embodiment
[0031] In order to make the above objects, features, and advantages of the present application more obvious and understandable, the following describes the specific embodiments of the present application in detail with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.
[0032] In the description of the present application, it should be understood that if terms such as "length", "width", "thickness", "upper", "lower", "vertical", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.
[0033] Embodiment
[0034] As Figures 1-7 shown, this embodiment provides a full fixture disassembly device, including a feeding and discharging unit 1 and a full fixture grasping unit 2 for grasping the full fixture. The feeding and discharging unit 1 is arranged at the loading station. It also includes a disassembly and assembly unit, a transfer unit, and a loading and unloading unit. Among them, a transfer station a is arranged on the transfer unit, a full fixture disassembly and assembly station b is arranged on the disassembly and assembly unit, a lower fixture disassembly station c is arranged on the loading and unloading mechanism, and the loading and unloading unit further includes a chip transfer component 13 and a chip carrier 14. After the lower fixture is disassembled, the chip transfer component 13 is used to transfer the chips in the lower fixture located at the lower fixture disassembly station c to the chip carrier 14; the full fixture grasping unit 2 is used to transfer the full fixture on the loading station to the full fixture disassembly and assembly station b. This embodiment also includes a carrier 3 that moves between any two of the transfer station a, the full fixture disassembly and assembly station b, and the lower fixture disassembly station c. When the suction and disassembly unit 4 is located at the full fixture disassembly and assembly station b, the suction and disassembly unit 4 forms a first disassembly state. The suction and disassembly unit 4 in the first disassembly state is used to disassemble and assemble the upper fixture; when the suction and disassembly unit 4 is located at the lower fixture disassembly station c, the suction and disassembly unit 4 forms a second disassembly state. The suction and disassembly unit 4 in the second disassembly state is used to loosen the lower fixture.
[0035] As Figure 3As shown, the suction and disassembly unit 4 includes a first disassembly member 5 and a second disassembly member 6, and the distance between the first disassembly member 5 and the second disassembly member 6 is adjustable. There are two sets of bolt fixing holes on the upper fixture and the lower fixture respectively, and the distances between the bolt fixing holes on the upper fixture and the distances between the bolt fixing holes on the lower fixture are different. The adjustable distance between the first disassembly member 5 and the second disassembly member 6 can thus adapt to the two sets of bolt fixing holes on the upper fixture and the lower fixture simultaneously. Specifically, when the suction and disassembly unit 4 is in the first disassembly state, the distance between the first disassembly member 5 and the second disassembly member 6 is equal to the distance between a set of bolt fixing holes on the upper fixture; when the suction and disassembly unit 4 is in the second disassembly state, the distance between the first disassembly member 5 and the second disassembly member 6 is equal to the distance between a set of bolt fixing holes on the lower fixture. When the suction and disassembly unit 4 needs to disassemble and assemble the upper fixture, the distance between the first disassembly member 5 and the second disassembly member 6 is adapted to the distance between the bolt fixing holes on the upper fixture, and the first disassembly member 5 and the second disassembly member 6 simultaneously disassemble and assemble a set of bolt fixing holes on the upper fixture. When the suction and disassembly unit 4 needs to tighten or loosen the lower fixture, the distance between the first disassembly member 5 and the second disassembly member 6 is adapted to the distance between the bolt fixing holes on the lower fixture, and the first disassembly member 5 and the second disassembly member 6 simultaneously tighten or loosen a set of bolt fixing holes on the lower fixture. The variable-distance movement between the first disassembly member 5 and the second disassembly member 6 enables the smooth disassembly and assembly of the upper fixture and the tightening and loosening of the lower fixture. The suction and disassembly unit 4 further includes a suction assembly 7, which enables the suction and disassembly unit 4 to move the carrier 3 between the full-fixture disassembly and assembly station b and the lower-fixture disassembly station c to complete the disassembly and assembly tasks. By adjusting the distance between the first disassembly member 5 and the second disassembly member 6, it can be ensured that the suction and disassembly unit 4 can complete the disassembly and assembly of the upper fixture and the tightening and loosening of the lower fixture, avoiding the problem of tool replacement required during the transition from the disassembly and assembly process of the upper fixture to the tightening and loosening process of the lower fixture, and greatly improving the adaptability of the entire device and the efficiency of full-fixture disassembly and assembly and chip loading and unloading.
[0036] It should be noted that the upper fixture includes, but is not limited to, the upper needle plate, the lower fixture includes, but is not limited to, the fishbone fixture, and several chips are clamped inside the fishbone fixture. The chips include, but are not limited to, COC chips.
[0037] Furthermore, the distance between the first disassembly member 5 and the second disassembly member 6 can be adjusted by a mechanical adjustment mechanism, such as by means of a lead screw, a rack and pinion, or a hydraulic cylinder. The suction assembly 7 can adopt a vacuum chuck or an electromagnetic chuck to ensure the stability and safety of the carrier 3 during movement. In addition, the suction assembly 7 can also be equipped with sensors for detecting the position and state of the carrier 3 to precisely control the movement process.
[0038] Furthermore, both the first disassembly member 5 and the second disassembly member 6 can be screwdriver assemblies.
[0039] In this embodiment, it is also proposed that the first disassembly member 5 is fixedly connected, and the second disassembly member 6 is movably connected. The second disassembly member 6 can move relative to the first disassembly member 5 to respectively form a first disassembly state and a second disassembly state. Compared with the situation where both the first disassembly member 5 and the second disassembly member 6 can move to adjust the distance between the first disassembly member 5 and the second disassembly member 6, with the first disassembly member 5 fixed and the second disassembly member 6 movable relative to the first disassembly member 5, it can also meet the requirement of variable distance and enable the suction and disassembly unit 4 to simultaneously meet the needs of disassembling and installing the upper needle plate and loosening the fishbone fixture. That is to say, since the full fixture disassembly and installation station b and the lower fixture disassembly station c are two independent positions, the suction and disassembly unit 4 needs to move between the above two positions. Only during the movement of the suction and disassembly unit 4, by moving the second disassembly member 6 relative to the first disassembly member 5 to form a given distance, the suction and disassembly unit 4 can be converted from the first disassembly state corresponding to the bolt fixing hole group of the upper needle plate to the second disassembly state corresponding to the bolt fixing hole group of the fishbone fixture, and the related structure for driving the movement of the first disassembly member 5 is reduced, simplifying the design and control difficulty of the device.
[0040] Furthermore, two independent suction parts of the suction assembly 7 are respectively arranged on the first disassembly member 5 and the second disassembly member 6 to achieve more precise disassembly operations.
[0041] The feeding and discharging unit 1 and the full fixture grasping unit 2 cooperate to enable the grasping and movement of the full fixture. The transfer between the transfer station a, the full fixture disassembly and installation station b, and the lower fixture disassembly station c is carried out through the carrier 3, ensuring the smooth transfer of the full fixture between different positions. The suction and disassembly unit 4 moves the carrier 3 between the full fixture disassembly and installation station b and the lower fixture disassembly station c, and forms different disassembly states at different positions. The upper needle plate is disassembled at the full fixture disassembly and installation station b, and the fishbone fixture is disassembled at the lower fixture disassembly station c. By forming different disassembly states, the suction and disassembly unit 4 can be used to simultaneously meet the disassembly of the upper needle plate and the loosening of the fishbone fixture, ensuring that after loosening the fishbone fixture at the full fixture disassembly and installation station b, it is not necessary to move the position of the fishbone fixture to ensure that the chips on the fishbone fixture will not fly off, ensuring the stability of disassembling the full fixture. At the same time, the transfer of the carrier 3 at different stations is realized through the suction and disassembly unit 4, thereby improving the cycle transfer efficiency of the equipment.
[0042] In the prior art, there is a problem that the chip bounces off during the disassembly of the full fixture, which affects the stability and efficiency of subsequent operations. To overcome this problem, the present invention provides a full fixture disassembly device. The device realizes the grasping and movement of the full fixture through the cooperation of the feeding and discharging unit 1 and the full fixture grasping unit 2. Any two of the transfer station a, the full fixture disassembly and assembly station b, and the lower fixture disassembly station c are connected and moved through the carrier 3, ensuring the smooth transfer of the full fixture between different stations. The suction and disassembly unit 4 can suck and move the carrier to flow between any two of the transfer station a, the full fixture disassembly and assembly station b, and the lower fixture disassembly station c, and form different disassembly states at different positions, so as to realize the disassembly and loosening of the upper needle plate and the fishbone fixture, ensuring the stability of disassembling the full fixture.
[0043] Furthermore, in this embodiment, it is also proposed that while the chip is loaded and unloaded at the lower fixture disassembly station c, the suction and disassembly unit 4 drives the carrier 3 to move from the full fixture disassembly and assembly station b to the transfer station a.
[0044] As Figure 5As shown in the figure, it is a schematic diagram of the movement of the full fixture between the transfer station a, the full fixture disassembly and assembly station b, and the lower fixture disassembly station c in this embodiment. Among them, the movement between the transfer station a and the full fixture disassembly and assembly station b is reciprocating, the movement between the full fixture disassembly and assembly station b and the lower fixture disassembly station c is reciprocating, and the movement between the transfer station a and the lower fixture disassembly station c is a one-way movement from the transfer station a to the lower fixture disassembly station c. It should be noted that while one carrier 3 moves to the lower fixture disassembly station c for chip unloading, the suction and disassembly unit 4 will simultaneously grab and move the second carrier 3 from the transfer station a to the full fixture disassembly and assembly station b for the disassembly of the upper needle plate. Through the coordinated cooperation of the two carriers 3, the carrier 3 for chip loading and unloading at the lower fixture disassembly station c will not affect the movement of the other carrier 3 to the full fixture disassembly and assembly station b for the disassembly and assembly of the upper needle plate. That is to say, this solution can achieve simultaneous chip loading and unloading and the disassembly of the upper needle plate, which can well optimize the disassembly and assembly of the full fixture and the chip loading and unloading process. Through the mutual cooperation of these technical features, while performing chip loading and unloading, the movement of the other carrier 3 between the full fixture disassembly and assembly station b and the transfer station a can be realized, so as to disassemble and assemble the upper needle plate of the full fixture on the other carrier 3, thereby greatly improving the overall efficiency and operation continuity of the full fixture disassembly device, and avoiding the energy loss and the pause in the operation process caused by the vacancy waiting when the full fixture disassembly and assembly station b does not perform processing during chip loading and unloading. Specifically speaking, during the process of chip loading and unloading at the lower fixture disassembly station c, the other carrier 3 located at the transfer station a will move to the full fixture disassembly and assembly station b to complete the disassembly of the upper needle plate, and move the carrier with the upper needle plate disassembled back to the transfer station a for temporary storage. After the chip loading and unloading is completed at the lower fixture disassembly station c, the suction and disassembly unit 4 sucks the carrier 3 and moves it from the lower fixture disassembly station c to the full fixture disassembly and assembly station b for the assembly of the upper needle plate. Immediately afterwards, the suction and disassembly unit 4 moves the other carrier 3 located at the transfer station to the lower fixture disassembly station c for chip loading and unloading. In the prior art, due to the absence of the transfer station c, after the chip loading and unloading is completed, it is necessary to wait for the upper needle plate of the next group of full fixtures to be disassembled before a new round of chip loading and unloading can be carried out. It can be seen that the setting of the transfer station c in this embodiment ensures that a new round of chip loading and unloading can be carried out immediately after the chip loading and unloading is completed at the lower fixture disassembly station c, saving the time for waiting for the disassembly of the upper needle plate, thereby greatly shortening the working efficiency of the equipment.While another carrier 3 moves to the lower fixture disassembly station c for chip loading and unloading, the carrier 3 carrying the full fixture with the assembled upper needle plate on the full fixture disassembly and assembly station b will move along the Y-axis direction to the vicinity of the loading and unloading unit 1, and the full fixture will be moved into the loading and unloading unit 1 through the full fixture grasping unit 2 for unloading. Immediately afterwards, the carrier 3 returns to the full fixture disassembly and assembly station b, waiting for a new set of full fixtures to be placed. After the new set of full fixtures is placed and the upper needle plate is disassembled, it is moved to the transfer station a for temporary storage through the suction and disassembly unit 4. After waiting for the lower fixture disassembly station c to complete the loading and unloading and move to the full fixture disassembly and assembly station b, the carrier 3 at the transfer station a is then moved to the lower fixture disassembly station c for a new round of chip loading and unloading, and so on in a cycle.
[0045] That is to say, in this embodiment, while the chip is loaded and unloaded at the lower fixture disassembly station c, the suction and disassembly unit 4 drives the carrier 3 to move from the full fixture disassembly and assembly station b to the transfer station a, realizing the synchronous progress of chip loading and unloading and upper needle plate disassembly. Compared with the prior art, this embodiment can significantly improve the overall efficiency and operation continuity of the full fixture disassembly device, avoid energy loss and jams in the operation process, and improve the fluency and reliability of the production process.
[0046] Moreover, after the lower fixture disassembly station c completes the chip loading and unloading, the suction and disassembly unit 4 drives the carrier 3 to move from the lower fixture disassembly station c to the full fixture disassembly and assembly station b, and then the suction and disassembly unit 4 drives another carrier 3 to move from the transfer station a to the lower fixture disassembly station c for a new round of loading and unloading.
[0047] That is to say, after the chip is loaded and unloaded, the suction and disassembly unit 4 drives the carrier 3 to move from the lower fixture disassembly station c to the full fixture disassembly and assembly station b. Immediately afterwards, the suction and disassembly unit 4 moves the fishbone fixture with the upper needle plate disassembled at the transfer station a to the lower fixture disassembly station c for chip loading and unloading through the carrier 3. The suction and disassembly unit 4 moves between the lower fixture disassembly station c and the full fixture disassembly and assembly station b. When the suction and disassembly unit 4 is located at the full fixture disassembly and assembly station b, the suction and disassembly unit 4 forms a first disassembly state for disassembling or installing the upper needle plate. When the suction and disassembly unit 4 is located at the lower fixture disassembly station c, the suction and disassembly unit 4 forms a second disassembly and assembly state for loosening or clamping the fishbone fixture. When the chip is unloaded, the chip can be taken off the fishbone fixture for subsequent operations such as aging. When the chip is loaded, the aged chip can be loaded on the fishbone fixture and fixed. By adopting different states of the same suction and disassembly unit 4, the disassembly and assembly of the upper needle plate and the tightening and loosening of the fishbone fixture can be completed simultaneously, improving the working efficiency and operation fluency of the full fixture disassembly device.
[0048] Among them, the suction and disassembly unit 4 drives the carrier 3 to move from the lower fixture disassembly station c to the full fixture disassembly and assembly station b, which can be achieved by a motor, a cylinder or other driving devices. The suction and disassembly unit 4 drives the carrier 3 to move from the transfer station a to the lower fixture disassembly station c, which can be achieved by a robotic arm or other moving mechanisms. The state conversion of the suction and disassembly unit 4 at different positions can be achieved by sensor detection and a control system. For example, when the suction and disassembly unit 4 moves to the full fixture disassembly and assembly station b, the position is detected by a sensor, and the suction and disassembly unit 4 is controlled to form a first disassembly and assembly state; when it moves to the lower fixture disassembly station c, the position is detected by a sensor, and the suction and disassembly unit 4 is controlled to form a second disassembly and assembly state.
[0049] Furthermore, in this embodiment, it is also proposed that the suction and disassembly unit 4 further includes a pitch adjustment member 8. The pitch adjustment member 8 can move along the Y-axis of a given coordinate system, and the second disassembly member 6 is fixedly arranged on the pitch adjustment member 8.
[0050] The suction and disassembly unit 4 includes a pitch adjustment member 8 and a second disassembly member 6. The pitch adjustment member 8 can move along the Y-axis, thereby adjusting the position of the second disassembly member 6. The function of the pitch adjustment member 8 is to realize the pitch adjustment during the conversion from the upper needle plate disassembly and assembly to the fishbone fixture tightening and loosening, ensuring the smooth progress of the disassembly process. In this way, the problem of pitch adjustment during the fixture disassembly process is solved, ensuring the accuracy and efficiency of the process of the suction and disassembly unit 4 for disassembling and assembling the upper needle plate and tightening and loosening the fishbone fixture.
[0051] The pitch adjustment member 8 can be realized by different mechanical structures. For example, the movement along the Y-axis can be achieved by the cooperation of a slide rail and a slider, or precisely controlled by an electric push rod. The specific implementation method of the pitch adjustment member 8 can select a suitable structure and driving method according to actual needs. In addition, the material selection of the pitch adjustment member 8 should also consider its strength and durability to ensure stability and reliability during long-term use.
[0052] Furthermore, in this embodiment, it is also proposed that the suction assembly 7 includes two independent suction parts, which are respectively arranged on the first disassembly member 5 and the second disassembly member 6.
[0053] The suction assembly 7 is composed of two independent suction parts. The suction part includes but is not limited to a suction cup. Any mechanism capable of grasping the carrier 3 can be used as the suction part of this embodiment, and no further elaboration will be made here. The two independent suction parts are respectively installed on the first disassembly part 5 and the second disassembly part 6. Specifically, the two suction parts are respectively fixedly arranged on the opposite side surfaces of the first disassembly part 5 and the second disassembly part 6. This design enables the suction assembly 7 to maintain stability and precision during the disassembly process. The two suction parts work independently, and the disassembly action can be controlled more precisely. When the second disassembly part 6 moves relative to the first disassembly part 5, the suction part on the second disassembly part 6 also moves with the second disassembly part 6, ensuring that the suction assembly 7 can accurately suck on the tabletop of the stage when sucking. Moreover, the two suction parts are fixed on the two opposite side surfaces of the first disassembly part 5 and the second disassembly part 6, which also enables the suction parts to adsorb at two points on the stage that are relatively far apart, ensuring the stability of adsorption and guaranteeing that the stage will not tilt during the movement of the suction disassembly unit 4.
[0054] The two independent suction parts of the suction assembly 7 can be realized in different ways. For example, the suction part can adopt a vacuum suction cup, a magnetic adsorption device, or other adsorption devices suitable for specific workpieces. The vacuum suction cup can achieve stable adsorption of the workpiece by adjusting the vacuum degree of the suction cup, while the magnetic adsorption device can control the adsorption force by adjusting the strength of the magnetic force. In addition, the material and shape of the suction part can also be adjusted according to actual needs to ensure good adsorption performance in different working environments.
[0055] Furthermore, this embodiment also proposes that the full fixture disassembly device further includes an upper fixture temporary storage mechanism 9. The suction disassembly unit 4 is used to move the removed upper needle plate at the full fixture disassembly and assembly station b to the upper fixture temporary storage mechanism 9 for temporary storage.
[0056] That is to say, an upper fixture temporary storage mechanism 9 is provided in the full fixture disassembly device. The upper needle plate disassembled at the full fixture disassembly and assembly station b is moved to the upper fixture temporary storage mechanism 9 for temporary storage by the suction disassembly unit 4. The setting of the upper fixture temporary storage mechanism 9 solves the problem of temporary storage of the upper needle plate during disassembly. Since after the lower fixture disassembly station c disassembles the lower fixture, the chip transfer component 13 reciprocates between the disassembly station c and the chip carrier 14, and then transfers the chips in the lower fixture from the disassembly station c to the chip carrier 14. The operation time at the lower fixture disassembly station c includes the disassembly time of the lower fixture by the suction disassembly unit 4 and the transfer time of the chips by the chip transfer component 13. Therefore, the operation time at the lower fixture disassembly station c is longer than the processing time at the full fixture disassembly and assembly station b. That is to say, the time to complete the disassembly or installation of the upper needle plate is much less than the time for chip loading and unloading. Before a set of fishbone fixtures completes loading and unloading, the full fixture disassembly and assembly station b can still satisfy the disassembly of the upper needle plate of another set of full fixtures. Thus, the upper fixture temporary storage mechanism 9 is provided. An upper fixture temporary storage area 10 arranged in parallel along the X-axis of the given coordinate system is provided on the upper fixture temporary storage mechanism 9. A number of upper fixture accommodating grooves 11 arranged in parallel along the Z-axis of the given coordinate system are provided in the upper fixture temporary storage area 10. One upper needle plate can be accommodated in one upper fixture accommodating groove 11. The upper needle plate disassembled from one carrier 3 is placed along the Z-axis in one upper fixture temporary storage area 10. The upper fixture accommodating groove 11 can move along the X-axis of the given coordinate system and move to different upper needle plate buffer areas 10 for receiving and temporarily storing the upper needle plate, which can improve the efficiency of the overall material flow cycle of the equipment.
[0057] Among them, the upper fixture accommodating groove 11 can move along the X-axis by an electric or mechanical method so as to move the upper fixture accommodating groove 11 to an appropriate position for temporarily storing the upper needle plate. Further, the design of the upper fixture accommodating groove 11 can be considered to adapt to upper needle plates of different sizes to meet different production requirements. For example, the width or depth of the upper fixture accommodating groove 11 can be adjusted to accommodate upper needle plates of different specifications. As a preferred implementation manner, the upper fixture accommodating groove 11 can adopt a modular design so as to be combined and adjusted as needed.
[0058] Furthermore, this embodiment also proposes that the upper fixture temporary storage mechanism 9 further includes a lifting member 12 that can move along the Z-axis of a given coordinate system. The lifting member 12 is disposed within the upper fixture temporary storage area 10. The function of the lifting member 12 is to lift or lower the upper needle plate, thereby realizing the temporary storage and movement of the upper needle plate. The lifting member 12 can be implemented in various ways. For example, a hydraulic lifting member, an electric lifting member, or a mechanical lifting member can be used. The hydraulic lifting member is controlled by a hydraulic system to lift and lower the lifting member, and has the advantages of stable lifting and strong load-bearing capacity. The electric lifting member is driven by a motor to achieve precise lifting control. The mechanical lifting member uses a mechanical structure to achieve lifting, with a simple structure and low cost. Further, the lifting member can be provided with a position sensor to monitor the position of the lifting member in real time to ensure the safety and precision of the lifting process.
[0059] The full fixture grasping unit 2 can achieve the movement of the full fixture through a robotic arm or other types of transmission mechanisms. The robotic arm can adopt a multi-degree-of-freedom design to more flexibly move the full fixture and complete the loading and unloading of the full fixture between the lower fixture disassembly station c and the full fixture disassembly and assembly station b. The transmission mechanism can also include ways such as slide rails and belt drives to ensure the smooth movement of the full fixture between different positions. As a preferred embodiment, the full fixture grasping unit 2 can be equipped with sensors to detect the position and state of the full fixture, thereby ensuring the accuracy and reliability of the grasping and movement processes.
[0060] In summary, the workflow of this embodiment is as follows: The full fixture grasping unit 2 takes out the full fixture from the lower fixture disassembly station c of the loading and unloading unit 1 and places it on the full fixture disassembly and assembly station b. Then, the suction and disassembly unit 4 disassembles the full fixture, and the upper needle plate is removed by the suction and disassembly unit 4 to ensure that only the fishbone fixture remains on the full fixture disassembly and assembly station b. Next, the suction and disassembly unit 4 moves the carrier plate supporting the fishbone fixture to the lower fixture disassembly station c. At the same time, the suction and disassembly unit 4 loosens the bolts on the fishbone fixture, enabling the chips on the fishbone fixture to be removed for steps such as aging. During the aging process of the chips, the suction and disassembly unit 4 moves another carrier plate on the transfer station a to the full fixture disassembly and assembly station b. Then, the full fixture grasping unit 2 takes out a new set of full fixtures from the loading and unloading unit 1 and places them on the full fixture disassembly and assembly station b. The suction and disassembly unit 4 disassembles the new set of full fixtures and removes the upper needle plate. Similarly, the suction and disassembly unit 4 also sucks and moves the carrier plate with the fishbone fixture on the full fixture disassembly and assembly station b to the transfer station a for temporary storage until the aged chips are moved to the fishbone fixture of the loading and unloading grasping unit 2 to complete chip loading and unloading. At this time, the suction and disassembly unit 4 moves the carrier plate 3 that has completed chip loading and unloading back to the full fixture disassembly and assembly station b, and the suction and disassembly unit 4 places the disassembled upper needle plate back on the fishbone fixture to install the upper needle plate and lock it with the fishbone fixture to form a full fixture. Immediately afterwards, the suction and disassembly unit 4 moves to the transfer station a and directly moves the temporarily stored carrier plate with the fishbone fixture to the lower fixture disassembly station c for a new round of chip loading and unloading. After the new round of loading and unloading is completed, the carrier plate on the lower fixture disassembly station c is moved to the full fixture disassembly and assembly station b for the installation of the upper needle plate. This process repeats in a cycle, making the entire process of full fixture disassembly and assembly and chip loading and unloading tight and efficient.
[0061] The above embodiments are used to further illustrate the present application, but do not limit the present application to these specific embodiments. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be understood to be within the protection scope of the present application.
Claims
1. A full fixture disassembly device for disassembling and assembling a full fixture, where the full fixture is assembled by an upper fixture and a lower fixture, and is characterized in that The full fixture disassembly device includes: A full fixture grasping unit for grasping the full fixture and transferring the full fixture from the loading station to the full fixture disassembly and assembly station; An upper fixture temporary storage mechanism for storing the disassembled upper fixture; A transfer unit having a transfer station for storing the disassembled lower fixture; A loading and unloading unit having a lower fixture disassembly station where the disassembly of the lower fixture is completed; A carrier for carrying the full fixture, the upper fixture or the lower fixture, and a suction and disassembly unit for driving the carrier to transfer between any two of the transfer station, the full fixture disassembly and assembly station, and the lower fixture disassembly station.
2. The full fixture disassembly device according to claim 1, wherein The loading and unloading unit includes a chip transfer component and a chip carrier. After the disassembly of the lower fixture is completed, the chip transfer component is used to transfer the chips in the lower fixture to the chip carrier; During the chip transfer process of the loading and unloading unit, the suction and disassembly unit moves the carrier between the full fixture disassembly and assembly station and the transfer station.
3. The full fixture disassembly device according to any one of claims 1 or 2, wherein After the chip transfer component of the loading and unloading unit completes the transfer of the chips in the lower fixture to the chip carrier, the suction and disassembly unit can drive the carrier to move from the lower fixture disassembly station to the full fixture disassembly and assembly station, and move the carrier carrying the lower fixture at the transfer station to the lower fixture disassembly station.
4. The full fixture disassembly device according to claim 3, wherein When the suction and disassembly unit is located at the full fixture disassembly and assembly station, the suction and disassembly unit forms a first disassembly and assembly state; when the suction and disassembly unit is located at the lower fixture disassembly station, the suction and disassembly unit forms a second disassembly and assembly state.
5. The full fixture disassembly device according to claim 4, wherein The suction and disassembly unit includes a disassembly component. In the state where the disassembly component moves above the full fixture disassembly and assembly station, the disassembly component can be used to disassemble the full fixture so that the upper fixture and the lower fixture are in a separable state.
6. The full fixture disassembly device according to claim 5, wherein The disassembly component includes a first disassembly part and a second disassembly part, and the distance between the first disassembly part and the second disassembly part is adjustable to form the first disassembly and assembly state and the second disassembly and assembly state respectively.
7. The full fixture disassembly device according to claim 6, wherein The suction and disassembly unit further includes a variable distance adjustment part. The variable distance adjustment part can move along the Y axis of a given coordinate system. The second disassembly part is fixedly arranged on the variable distance adjustment part, and the variable distance adjustment part can drive the second disassembly part to move relative to the first disassembly part.
8. The full fixture disassembly device according to claim 7, wherein The sucking and disassembling unit further includes a sucking component, and the sucking component includes two independent sucking parts which are respectively arranged on the first disassembling part and the second disassembling part.
9. The full jig disassembling device according to claim 1, wherein the upper jig temporary storage mechanism includes an upper jig temporary storage area arranged in parallel along the X-axis of a given coordinate system. A number of upper jig accommodation grooves are arranged in parallel along the X-axis of the given coordinate system, and the upper jig accommodation grooves can move along the X-axis of the given coordinate system.
10. A test device, characterized in that, It includes the full jig disassembling device according to any one of claims 1-9.