Carrying device for chip packaging process
By designing a conveyor for chip packaging process, the coordination of the gear transmission system driven by the servo motor and the limiting plate is used to solve the stability problem of the traditional robotic arm adsorption head on the uneven chip surface, and the stable clamping and efficient packaging of the chip are achieved.
Patent Information
- Application Number
- CN202422552770.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-22
AI Technical Summary
When the adsorption head of a traditional robot arm absorbs uneven chip surface, it is easy to create gaps, resulting in unstable chips and may loosen and fall, affecting the processing efficiency and the use effect of the robot arm.
A conveying device for chip packaging process is designed, including a robotic arm, an adsorption head, a reinforcement device and a protective device. Through the coordination of the gear transmission system driven by the servo motor and the limiting plate, stable clamping of the chip is achieved, and friction and spring elasticity are increased through the rubber plate to ensure the stability of the chip.
It improves the stability of the chip during the packaging process, reduces looseness and fall, improves the use effect of the robotic arm and the working efficiency of the chip packaging, and extends the service life of the device.
Smart Images
Figure CN223296796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chips, in particular to a conveying device used in a chip packaging process. Background Art
[0002] Packaging is an essential process in the electronics industry. For example, during the production and processing of chips, the chips need to be packaged. The substrate with the chip installed is loaded into the molding machine for packaging. During this process, corresponding robotic arm equipment is required to transport and move the chips.
[0003] When a traditional robotic arm is used in the chip packaging process, the robotic arm is first started to operate. Then the suction head at one end of the robotic arm will generate suction force to adsorb the chip, and then the robotic arm will move to the next processing position. However, in actual operation, it is found that when the suction head of the robotic arm is in contact with the chip for adsorption, some chips have uneven surfaces, so gaps will be generated between the suction head and the chip, thereby affecting the stability of the chip, which may become loose and fall, affecting the efficiency of chip processing and reducing the use effect and functionality of the robotic arm. Utility Model Content
[0004] The utility model proposes a conveying device for chip packaging process to solve the problem that when the adsorption head of the robot arm is in adsorption contact with the chip, some chips have uneven surfaces, so a gap is generated between the adsorption head and the chip, thereby affecting the stability of the chip, and there is a possibility that the chip will become loose and fall, affecting the work efficiency of chip processing and reducing the use effect and functionality of the robot arm.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: A conveying device for chip packaging process, comprising a mounting seat, a mechanical arm is fixedly connected to the surface of the mounting seat, one end of the mechanical arm is fixedly connected to the adsorption head, and a reinforcement device is provided on the surface of the mechanical arm located on one side of the adsorption head, the reinforcement device comprises a servo motor, the servo motor is fixedly connected to the surface of the mechanical arm, the output end of the servo motor is fixedly connected to a first gear, the surface of the mechanical arm located on one side of the servo motor is fixedly connected to two assembly plates, a screw is rotatably connected through the side of the two assembly plates close to each other, threads in opposite directions are respectively provided at both ends of the screw, a second gear is fixedly connected on the arc surface of the screw, the first gear is meshed with the second gear, and push plates are respectively threadedly connected to the two ends of the screw, and a limit rod is fixedly connected to the side away from each other of the two assembly plates, the limit rod is slidably connected to the surface of the push plate, and a rotating shaft is fixedly connected on both sides of the surface of the mechanical arm, and a limit plate is rotatably connected on the arc surface of the rotating shaft.
[0006] The effect achieved by the above components is: when the robotic arm is used in the chip packaging process, it can better ensure the stability of chip transportation, improve the limiting and fixing effect of the chip, and make it less likely for the chip to loosen and fall and cause damage. It improves the use effect and practicality of the robotic arm, and also improves the work efficiency of chip packaging.
[0007] Preferably, a reinforcement plate is fixedly connected to one side surface of the limiting plate, and the reinforcement plate is a rubber plate.
[0008] The effect achieved by the above components is: by setting the reinforcement plate, the friction force of the contact can be increased when the limit plate contacts the chip, and the chip is not easily damaged due to excessive squeezing force.
[0009] Preferably, a spring is fixedly connected to one side surface of the limiting plate, and the other end of the spring is fixedly connected to the surface of the robotic arm.
[0010] The effect achieved by the above components is: through the setting of the spring, after the chip is clamped and limited, the screw is rotated, and the limit plate rotates under the elastic force of the spring and fits tightly against the push plate, making it easier to use next time.
[0011] Preferably, one end of the limiting rod is fixedly connected to a stopper, and the size of the stopper is adapted to the push plate.
[0012] The effect achieved by the above components is: through the setting of the stop block, the normal use of the push plate is guaranteed when the screw is rotating, and it is not easy to be separated from the screw due to excessive rotation, affecting the normal use of the reinforcement device.
[0013] Preferably, a stabilizing plate is fixedly connected to the surface of the robotic arm, the cross section of the stabilizing plate is "U"-shaped, and the stabilizing plate is assembled at the meshing position of the first gear and the second gear.
[0014] The effect achieved by the above components is: through the setting of the stabilizing plate, the first gear and the second gear are better kept stable when engaged, less likely to loosen or deviate, thereby better limiting and fixing the chip that moves during packaging.
[0015] Preferably, a protective device is provided on the surface of the robotic arm at the position of the reinforcement device, and the protective device includes a fixing plate, which is fixedly connected to the surface of the robotic arm, and a bolt is inserted through the surface of the fixing plate, and the protective plate is threadedly connected to the arc surface of the bolt, and the cross-section of the protective plate is "U"-shaped.
[0016] The effect achieved by the above components is that when the reinforcement device is in use, it is not easy for the components at the servo motor position to be damaged by collision, which in turn leads to abnormal use of the reinforcement device, and also extends the service life of the reinforcement device.
[0017] Preferably, a knob is fixedly connected to the surface of the bolt, and a plurality of anti-slip protrusions are provided on the surface of the knob.
[0018] The effect achieved by the above components is: through the setting of the knob, the bolt is more convenient to rotate during use, and the protective plate is installed more conveniently, thereby improving the convenience of using the protective device.
[0019] Preferably, positioning plates are respectively inserted on both sides of the surface of the protective plate, and the positioning plates are fixedly connected to the surface of the robotic arm.
[0020] The effect achieved by the above components is: through the setting of the positioning plate, the assembly position of the protective plate is made more stable and firm, and not easy to loosen, thereby better shielding and protecting the components at the position of the servo motor.
[0021] In summary, the beneficial effects of the present invention are as follows:
[0022] When the robotic arm is used in the chip packaging process, it can better ensure the stability of chip transportation, improve the limiting and fixing effect of the chip, and make it less likely for the chip to loosen and fall and cause damage. This improves the use effect and practicality of the robotic arm, and also improves the work efficiency of chip packaging. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the reinforcement device of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the side three-dimensional structure of ;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective device of the utility model.
[0027] Legend: 1. Mounting base; 2. Robotic arm; 3. Adsorption head; 4. Reinforcement device; 41. Servo motor; 42. First gear; 43. Assembly plate; 44. Screw; 45. Second gear; 46. Push plate; 47. Limit rod; 48. Rotating shaft; 49. Limit plate; 410. Reinforcement plate; 411. Spring; 412. Stabilizing plate; 413. Stopper; 5. Protective device; 51. Fixing plate; 52. Protective plate; 53. Bolt; 54. Knob; 55. Positioning plate. DETAILED DESCRIPTION
[0028] Reference Figure 1As shown, this embodiment discloses a conveying device for chip packaging process, including a mounting base 1, a robotic arm 2 is fixedly connected to the surface of the mounting base 1, an adsorption head 3 is fixedly connected to one end of the robotic arm 2, a reinforcement device 4 is provided on the surface of the robotic arm 2 located on one side of the adsorption head 3, and a protective device 5 is provided on the surface of the robotic arm 2 at the position of the reinforcement device 4.
[0029] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses a reinforcement device 4 including a servo motor 41, which is fixedly connected to the surface of the robot arm 2, and the output end of the servo motor 41 is fixedly connected to a first gear 42. The surface of the robot arm 2 is located on one side of the servo motor 41 and is fixedly connected to two assembly plates 43. The two assembly plates 43 are rotatably connected on one side where they are close to each other, and screws 44 are respectively provided at both ends of the screw 44 with threads in opposite directions. A second gear 45 is fixedly connected on the arc surface of the screw 44, and the first gear 42 is meshed with the second gear 45. The two ends of the screw 44 are respectively threadedly connected to push plates 46. The two assembly plates 43 are respectively fixedly connected to a limit rod 47 on one side away from each other, and the limit rod 47 is slidably connected to the surface of the push plate 46. The two sides of the surface of the robot arm 2 are respectively fixedly connected to a rotating shaft 48, and a limiting plate 49 is rotatably connected on the arc surface of the rotating shaft 48. When the chip is moved to the transport position during the chip packaging process, the robot arm 2 is first started. , so that the robot arm 2 starts to operate, and then the adsorption head 3 at one end of the robot arm 2 will generate an adsorption force to adsorb the chip, and then it is transferred to the next processing position through the operation of the robot arm 2. During this process, the servo motor 41 on the robot arm 2 is started, so that the first gear 42 on the output end of the servo motor 41 rotates. Because the second gear 45 on the screw 44 is engaged with the first gear 42, the screw 44 rotates, and the limiting rod 47 has a limiting effect on the push plate 46, so the push plates 46 on both sides of the screw 44 will squeeze and push the limiting plates 49, so that the limiting plates 49 on both sides of the robot arm 2 rotate on the rotating shaft 48 until the two limiting plates 49 clamp the chip. At this time, when the robot arm 2 is used in the chip packaging process, it can better ensure the stable transportation of the chip, improve the limiting and fixing effect of the chip, and prevent the chip from loosening and falling and causing damage, thereby improving the use effect and practicality of the robot arm 2 and the working efficiency of chip packaging.
[0030] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses that one side surface of the limit plate 49 is fixedly connected with a reinforcement plate 410, and the reinforcement plate 410 is a rubber plate. Through the setting of the reinforcement plate 410, the limit plate 49 can increase the contact friction when contacting the chip, and it is not easy to damage the chip due to excessive squeezing force. One side surface of the limit plate 49 is fixedly connected with a spring 411, and the other end of the spring 411 is fixedly connected to the surface of the robot arm 2. Through the setting of the spring 411, after the chip is clamped and limited, the screw 44 is rotated, and the limit plate 49 will rotate under the elastic force of the spring 411, and be close to the push plate 46, which is convenient for the next use.
[0031] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses that one end of the limit rod 47 is fixedly connected to a stop block 413, and the specifications and dimensions of the stop block 413 are adapted to the push plate 46. Through the setting of the stop block 413, the normal use of the push plate 46 is guaranteed when the screw 44 rotates, and it is not easy to be separated from the screw 44 due to excessive rotation, thereby affecting the normal use of the reinforcement device 4. The surface of the robotic arm 2 is fixedly connected to a stabilizing plate 412, and the cross-section of the stabilizing plate 412 is "U"-shaped. The stabilizing plate 412 is assembled at the meshing position of the first gear 42 and the second gear 45. Through the setting of the stabilizing plate 412, the first gear 42 and the second gear 45 are better kept stable when meshing, and are not easy to loosen or deviate, thereby better limiting and fixing the chip that moves during packaging.
[0032] Reference Figure 1 and Figure 2 as well as Figure 4 As shown, this embodiment discloses that the protective device 5 includes a fixing plate 51, which is fixedly connected to the surface of the robotic arm 2, and a bolt 53 is inserted through the surface of the fixing plate 51, and a protective plate 52 is threadedly connected to the arc surface of the bolt 53. The cross-section of the protective plate 52 is "U"-shaped. When protecting some components of the reinforcement device 4, the protective plate 52 is first assembled on one side of the fixing plate 51 so that the protective plate 52 shields the servo motor 41 and surrounding components, and then the bolt 53 is passed through the fixing plate 51 so that the bolt 53 is threadedly connected to the protective plate 52. At this time, when the reinforcement device 4 is in use, it is not easy to cause collision damage to the components at the position of the servo motor 41, which in turn leads to abnormal use of the reinforcement device 4 and extends the service life of the reinforcement device 4.
[0033] Reference Figure 1 and Figure 4As shown, this embodiment discloses that the surface of the bolt 53 is fixedly connected with a knob 54, and the surface of the knob 54 is provided with a number of anti-slip protrusions. Through the setting of the knob 54, the bolt 53 is more convenient to rotate when in use, and the protective plate 52 is installed more conveniently, thereby improving the convenience of using the protective device 5. Positioning plates 55 are respectively inserted on both sides of the surface of the protective plate 52, and the positioning plates 55 are fixedly connected to the surface of the robotic arm 2. Through the setting of the positioning plates 55, the assembly position of the protective plate 52 is more stable and firm, and is not easy to loosen, thereby better shielding and protecting the components at the position of the servo motor 41.
[0034] Working principle: When the chip is moved to the transport position during the chip packaging process, the robot arm 2 is first started to make the robot arm 2 start running, and then the adsorption head 3 at one end of the robot arm 2 will generate an adsorption force to adsorb the chip, and then it is transferred to the next processing position through the operation of the robot arm 2. During this process, the servo motor 41 on the robot arm 2 is started to make the first gear 42 on the output end of the servo motor 41 rotate. Because the second gear 45 on the screw 44 is engaged with the first gear 42, the screw 44 will rotate, and the limit rod 47 has a limiting effect on the push plate 46, so the push plates 46 on both sides of the screw 44 will squeeze and push the limit plates 49, so that the limit plates 49 on both sides of the robot arm 2 rotate on the rotating shaft 48 until the two limit plates 49 clamp the chip. At this time, when the robot arm 2 is used in the chip packaging process, it can better ensure the stable transportation of the chip, improve the limiting and fixing effect of the chip, and it is not easy for the chip to loosen and fall and cause damage, thereby improving the use effect and practicality of the robot arm 2 and the working efficiency of chip packaging.
[0035] When protecting some components of the reinforcement device 4, first assemble the protective plate 52 on one side of the fixed plate 51 so that the protective plate 52 is inserted into the inner wall of the positioning plate on the surface of the robotic arm. The protective plate 52 shields the servo motor 41 and surrounding components. Then turn the knob 54 of the bolt 53, and the bolt 53 is fixedly connected to pass through the fixed plate 51 so that the bolt 53 is threadedly connected to the protective plate 52. At this time, when the reinforcement device 4 is in use, it is not easy to cause collision damage to the components at the position of the servo motor 41, which in turn causes abnormal use of the reinforcement device 4 and extends the service life of the reinforcement device 4.
Claims
1. A conveying device for a chip packaging process, comprising a mounting seat (1), characterized in that: The surface of the mounting seat (1) is fixedly connected to a robotic arm (2), one end of the robotic arm (2) is fixedly connected to an adsorption head (3), the surface of the robotic arm (2) is located on one side of the adsorption head (3) and is provided with a reinforcement device (4), the reinforcement device (4) comprises a servo motor (41), the servo motor (41) is fixedly connected to the surface of the robotic arm (2), the output end of the servo motor (41) is fixedly connected to a first gear (42), the surface of the robotic arm (2) is located on one side of the servo motor (41) and is fixedly connected to two assembly plates (43), the two assembly plates (43) are rotatably connected to each other through one side thereof. Rod (44), the two ends of the screw rod (44) are respectively provided with threads in opposite directions, the arc surface of the screw rod (44) is fixedly connected to the second gear (45), the first gear (42) is meshed with the second gear (45), the two ends of the screw rod (44) are respectively threadedly connected to the push plate (46), the two sides of the assembly plates (43) away from each other are respectively fixedly connected to the limit rod (47), the limit rod (47) and the surface of the push plate (46) are slidably connected, the two sides of the surface of the robot arm (2) are respectively fixedly connected to the rotating shaft (48), and the arc surface of the rotating shaft (48) is rotatably connected to the limit plate (49).
2. The chip packaging process conveying device according to claim 1, characterized in that: A reinforcing plate (410) is fixedly connected to a surface of one side of the limiting plate (49), and the reinforcing plate (410) is a rubber plate.
3. The chip packaging process conveying device according to claim 1, characterized in that: A spring (411) is fixedly connected to a surface of one side of the limiting plate (49), and the other end of the spring (411) is fixedly connected to a surface of the mechanical arm (2).
4. The chip packaging process conveying device according to claim 1, characterized in that: One end of the limiting rod (47) is fixedly connected to a stopper (413), and the size of the stopper (413) is compatible with the push plate (46).
5. The chip packaging process conveying device according to claim 1, characterized in that: A stabilizing plate (412) is fixedly connected to the surface of the mechanical arm (2), wherein the cross section of the stabilizing plate (412) is U-shaped, and the stabilizing plate (412) is assembled at the meshing position of the first gear (42) and the second gear (45).
6. The chip packaging process conveying device according to claim 1, characterized in that: A protective device (5) is provided on the surface of the robotic arm (2) at the position of the reinforcement device (4), and the protective device (5) includes a fixing plate (51), the fixing plate (51) is fixedly connected to the surface of the robotic arm (2), a bolt (53) is inserted through the surface of the fixing plate (51), and a protective plate (52) is threadedly connected on the arc surface of the bolt (53), and the cross section of the protective plate (52) is "U"-shaped.
7. The chip packaging process conveying device according to claim 6, characterized in that: A knob (54) is fixedly connected to the surface of the bolt (53), and a plurality of anti-slip protrusions are provided on the surface of the knob (54).
8. The chip packaging process conveying device according to claim 6, characterized in that: Positioning plates (55) are respectively inserted on both sides of the surface of the protective plate (52), and the positioning plates (55) are fixedly connected to the surface of the mechanical arm (2).