Fast blanking tool for FPCB (Flexible Printed Circuit Board)
By designing a FPCB board quick unloading tool with a multi-station linkage lifting structure, the problems of limited vision of the operator, difficult operation and easy damage to the product's vulnerable parts in the existing technology are solved, and efficient and safe FPCB board is achieved The unloading operation improves production efficiency and yield.
Patent Information
- Application Number
- CN202421066184.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing FPCB plate cutting technology has problems such as limited vision of the operator, difficulty in operation, and easy damage to the product's vulnerable parts, which affects the product's yield rate.
Design a FPCB board quick feeding tool with a multi-station linkage lifting structure. Through the product vertical hoisting mechanism and the product lateral opening mechanism, the hoisting of the product to be tested is realized to escape from the fixture cavity, avoid collision damage, and multi-working bit linkage optimization operation process.
It effectively avoids collision damage in vulnerable parts of the product, improves the appearance yield rate, broadens the operator's working field, reduces operation difficulty, and improves production efficiency through multi-station linkage.
Smart Images
Figure CN222497576U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applied to the technical field of FPCB board blanking, and particularly relates to a FPCB board fast blanking tool with a multi-station linkage lifting structure. Background Art
[0002] At present, most FPCB boards on the market are manually picked up by workers. Operators use hand-held tweezers or special tools to insert from the side of the product FPCB to clamp the upper and lower surfaces of the product, and pull the product FPCB out of the fixture to achieve unloading. However, because the product FPCB is in the fixture, due to the product position restrictions and the operator's experience and skills, the operator's operating space and vision are very limited, which will cause the product FPCB to be clamped by tweezers, the FPCB soft board to be pulled and deformed, the product metal nickel sheet to be damaged, and other appearance defects, affecting the product's yield rate. If a FPCB fast unloading tool with a simple structure and convenient for operators to clamp the product can be designed, the above problems can be well solved. Summary of the invention
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an FPCB fast unloading tool with a simple structure, multi-station linkage and convenience for operators to clamp and hold products.
[0004] The technical solution adopted by the utility model is: the utility model includes a test fixture plate, a product vertical lifting mechanism, a product lateral opening mechanism, a fixture fixing seat, a lifting plate, a lifting device and a bottom plate, the product vertical lifting mechanism and the product lateral opening mechanism are fixed on the test fixture plate, the lifting plate is provided with a side push rod and a vertical push rod, the lifting device drives the lifting plate to make reciprocating linear motion along the vertical direction between the fixture fixing seat and the bottom plate, the side push rod cooperates with the side push head of the product lateral opening mechanism, and the vertical push rod cooperates with the product to be tested on the product vertical lifting mechanism. Therefore, the utility model is not only simple in structure, but also because the position of the product to be tested is lifted out of the fixture cavity by the lifting mechanism, the vulnerable parts of the test product are away from the fixture, collision damage is prevented, and the appearance yield is guaranteed. At the same time, because the product is in a lifting state, the operator's working field is broadened, the difficulty of operation is reduced, and a multi-station linkage structure is adopted to optimize the operation process and improve the production efficiency.
[0005] Furthermore, the jacking device includes a jacking ramp, a ball plunger and a power device. The jacking ramp is slidably fitted on the upper surface of the base plate, and the ball plunger is fixed on the lower surface of the lifting plate. The upper surface of the jacking ramp and the ball plunger are movably fitted together. The power device is connected to the jacking ramp through a transmission assembly. The power device drives the jacking ramp to move horizontally. A number of guide columns are arranged on the base plate, and the lifting plate is slidably fitted on the guide columns. The jacking ramp and the ball plunger move relative to each other, so that the lifting plate performs reciprocating linear motion along the vertical direction of the guide columns.
[0006] Furthermore, the product lateral opening mechanism also includes a side push seat, a linear bearing and a guide rod. The side push seat is provided with a hole that cooperates with the guide rod. The side push head, linear bearing and guide rod are arranged on the side push seat. The inner ring of the linear bearing and the guide rod are slidingly fitted together. The end of the side push head cooperates with the inclined surface of the side push rod. The side push head moves horizontally along the direction of the guide rod under the action of the linear bearing and the guide rod.
[0007] Furthermore, the vertical push rod is arranged directly below the test product and the cavity of the product positioning fixture. When the vertical push rod moves upward, it lifts the test product so that the test product is separated from the cavity of the product positioning fixture.
[0008] Furthermore, the height of the lateral push rod is greater than the height of the vertical push rod.
[0009] Furthermore, the test fixture plate is limited and engaged with the upper surface of the fixture fixing seat, a locking push rod is provided on the lifting plate, and a locking mechanism that cooperates with the locking push rod is provided on the fixture fixing seat, and when the lifting plate moves upward in the vertical direction, the locking mechanism locks and limits the test fixture plate.
[0010] Furthermore, the power device is arranged on the upper surface of the base plate, and the lifting device also includes a guide rail arranged on the base plate. The power device is a cylinder or a hydraulic cylinder or a motor or a quick clamp. Under the action of the power device, the lifting ramp performs horizontal linear reciprocating motion along the guide rail. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is an exploded structural view of the utility model;
[0012] Figure 2 is a structural view of the jacking device;
[0013] Figure 3 It is a structural view of the product's lateral opening mechanism in a non-lifting state;
[0014] Figure 4 This is a structural view of the lateral opening mechanism of the product in a jacking state;
[0015] Figure 5 It is a structural view of the vertical lifting mechanism of the product in a non-lifting state;
[0016] Figure 6 It is a structural view of the vertical lifting mechanism of the product in the lifting state. DETAILED DESCRIPTION
[0017] like Figure 1 As shown, in this embodiment, the utility model includes a test fixture plate 1, a product vertical lifting mechanism 2, a product lateral opening mechanism 3, a fixture fixing seat 4, a lifting plate 5, a lifting device 6 and a bottom plate 7. The product vertical lifting mechanism 2 and the product lateral opening mechanism 3 are fixed on the test fixture plate 1, and the lifting plate 5 is provided with a side push rod 33 and a vertical push rod 23. The lifting device 6 drives the lifting plate 5 to perform reciprocating linear motion in the vertical direction between the fixture fixing seat 4 and the bottom plate 7. The side push rod 33 cooperates with the side push head 31 of the product lateral opening mechanism 3, and the vertical push rod 23 cooperates with the waiting test product 21 on the product vertical lifting mechanism 2. Therefore, the utility model is not only simple in structure, but also because the position of the FPCB of the product to be tested is lifted out of the fixture cavity by the lifting mechanism, the vulnerable parts of the test product 21 are kept away from the fixture to prevent collision damage and ensure the appearance yield rate. At the same time, because the product is in a lifted state, the operator's working field is broadened, the difficulty of operation is reduced, a multi-station linkage structure is adopted, the operation process is optimized, and the production efficiency is improved.
[0018] like Figure 2 As shown, in this embodiment, the utility model includes the lifting device 6 including a lifting slope 61, a ball plunger 62 and a power device 64, the lifting slope 61 is slidably matched on the upper surface of the base plate 7, the ball plunger 62 is fixed on the lower surface of the lifting plate 5, the upper surface of the lifting slope 61 and the ball plunger 62 are movably matched, the power device 64 is connected to the lifting slope 61 through a transmission assembly, the power device 64 drives the lifting slope 61 to move horizontally, a plurality of guide columns 8 are arranged on the base plate 7, the lifting plate 5 is slidably matched on the plurality of guide columns 8, the lifting slope 61 and the ball plunger 62 move relative to each other, so that the lifting plate 5 moves back and forth in a straight line along the vertical direction of the guide column 8. It can be seen that when the power device 64 transmits power to the lifting slope 61, the lifting slope 61, the ball plunger 62 and the guide column 8 convert the horizontal direction movement into the vertical direction movement.
[0019] like Figure 3 to Figure 4As shown, in this embodiment, the utility model includes the product lateral opening mechanism 3, which also includes a side push seat 32, a linear bearing 34 and a guide rod 35. The side push seat 32 is provided with a hole that matches the guide rod 35. The side push head 31, the linear bearing 34 and the guide rod 35 are arranged on the side push seat 32. The inner ring of the linear bearing 34 and the guide rod 35 are slidably matched. The end of the side push head 31 is matched with the inclined surface of the side push rod 33. The side push head 31 moves horizontally along the direction of the guide rod 35 under the action of the linear bearing 34 and the guide rod 35. It can be seen that because the side push rod 33 pushes the side push head 31, the side push head 31 converts the vertical movement received by it into horizontal movement under the guidance of the linear bearing 34 and the guide rod 35.
[0020] like Figures 5 and 6 As shown in this embodiment, the utility model includes the vertical push rod 23 disposed directly below the test product 21 and the cavity of the product positioning fixture 22. When the vertical push rod 23 moves upward, it lifts the test product 21, so that the test product 21 is separated from the cavity of the product positioning fixture 22. It can be seen that the vertical push rod 23 is driven by the vertical movement of the lifting plate 5 to move upward, driving the test product 21 to completely escape from the product positioning fixture 22. In this state, it can greatly facilitate the operator to perform the unloading operation.
[0021] like Figure 1 As shown, in this embodiment, the height of the side push rod 33 of the utility model is greater than the height of the vertical push rod 23. It can be seen that because the heights of the two groups of push rods are different, but both are fixed on the lifting plate 5, the actions of the two groups of the product vertical lifting mechanism 2 and the product lateral opening mechanism 3 that cooperate with them have a sequential relationship. Because the height of the side push rod 33 is greater than the height of the vertical push rod 23, the product lateral opening mechanism 3 acts before the product lateral opening mechanism.
[0022] like Figure 1 As shown, in this embodiment, the utility model includes the test fixture plate 1 being limitedly matched on the upper surface of the fixture fixing seat 4, the lifting plate is provided with a locking push rod, and the fixture fixing seat 4 is provided with a locking mechanism that cooperates with the locking push rod, and when the lifting plate 5 moves upward in the vertical direction, the locking mechanism locks and limits the test fixture plate 1. It can be seen that when the lifting plate 5 moves vertically, the locking push rod is pushed to cooperate with the locking mechanism to limit each other, and finally the locking mechanism quickly locks the FPCB board blanking tool.
[0023] like Figure 2As shown, in this embodiment, the utility model includes the power device 64 disposed on the upper surface of the bottom plate 7, the jacking device 6 also includes a guide rail 63 disposed on the bottom plate 7, the power device 64 is a cylinder or a hydraulic cylinder or a motor or a quick clamp, and under the action of the power device 64, the jacking slope 61 performs horizontal linear reciprocating motion along the guide rail 63. It can be seen that the power source of the power device 64 is multiple, and the power device 64 drives the jacking slope 61 to move along the guide rail 63 through the transmission assembly, so that the movement of the jacking device 6 is smoother and faster.
[0024] In this embodiment, the working principle of the utility model is as follows:
[0025] like Figure 1 As shown, when the power device 64 is started, the power device 64 drives the lifting ramp 61 to move along the guide rail 63 through the transmission assembly. The upper surface of the lifting ramp 61 is in active contact with the ball plunger 62, causing the lifting plate 5 to move vertically upward, pushing the lateral push rod 33, the vertical push rod 22 and the locking push rod. First, the locking push rod is limited and matched with the locking mechanism first, and the locking mechanism quickly locks the FPCB board blanking tool. At the same time, the lateral push rod 33 is engaged with the end of the lateral push head 31. With the help of the linear bearing 34 and the guide rod 35, the vertical movement is converted into horizontal movement, and the side push head 31 moves forward until the lateral connector of the test product 2 is completely separated from the positioning cavity of the positioning fixture 22, and the test product 21 is in a laterally free state. Secondly, the vertical push rod 23 moves upward to lift the test product 21 upward as a whole, so that the test product 21 is completely separated from the product positioning fixture 22. In this state, the operator or the robot arm performs the unloading operation on the test product 21.
[0026] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.
Claims
1. A FPCB board fast blanking tool, characterized by: The invention comprises a test fixture plate (1), a product vertical lifting mechanism (2), a product lateral opening mechanism (3), a fixture fixing seat (4), a lifting plate (5), a lifting device (6) and a bottom plate (7). The product vertical lifting mechanism (2) and the product lateral opening mechanism (3) are fixed on the test fixture plate (1). The lifting plate (5) is provided with a lateral push rod (33) and a vertical push rod (23). The lifting device (6) drives the lifting plate (5) to perform reciprocating linear motion along the vertical direction between the fixture fixing seat (4) and the bottom plate (7). The lateral push rod (33) cooperates with a lateral push head (31) of the product lateral opening mechanism (3), and the vertical push rod (23) cooperates with a product to be tested (21) on the product vertical lifting mechanism (2).
2. The FPCB fast blanking tool according to claim 1, characterized in that: The lifting device (6) comprises a lifting slope (61), a ball plunger (62) and a power device (64); the lifting slope (61) is slidably engaged with the upper surface of the base plate (7); the ball plunger (62) is fixed to the lower surface of the lifting plate (5); the upper surface of the lifting slope (61) is movably engaged with the ball plunger (62); the power device (64) is connected to the lifting slope (61) via a transmission component; the power device (64) drives the lifting slope (61) to move horizontally; a plurality of guide columns (8) are provided on the base plate (7); the lifting plate (5) is slidably engaged with the plurality of guide columns (8); when the lifting slope (61) and the ball plunger (62) move relative to each other, the lifting plate (5) performs reciprocating linear motion along the vertical direction of the guide columns (8).
3. The FPCB fast blanking tool according to claim 1, characterized in that: The product lateral opening mechanism (3) further comprises a side push seat (32), a linear bearing (34) and a guide rod (35); a hole cooperating with the guide rod (35) is arranged on the side push seat (32); the side push head (31) and the linear bearing (34) are both arranged on the side push seat (32); the guide rod (35) is slidably fitted in the inner ring of the linear bearing (34); the end of the side push head (31) is fitted in the inclined surface of the side push rod (33); and the side push head (31) moves horizontally along the direction of the guide rod (35) under the action of the linear bearing (34) and the guide rod (35).
4. The FPCB fast blanking tool according to claim 1, characterized in that: The product vertical lifting mechanism (2) comprises a product positioning fixture (22), and the vertical push rod (23) is arranged directly below the test product (21) and the cavity of the product positioning fixture (22). When the vertical push rod (23) moves upward, it lifts the test product (21) so that the test product (21) is separated from the cavity of the product positioning fixture (22).
5. The FPCB fast blanking tool according to claim 1, characterized in that: The height of the lateral push rod (33) is greater than the height of the vertical push rod (23).
6. The FPCB fast blanking tool according to claim 1, characterized in that: The test fixture plate (1) is limitedly engaged with the upper surface of the fixture fixing seat (4), the lifting plate is provided with a locking push rod, and the fixture fixing seat (4) is provided with a locking mechanism that cooperates with the locking push rod, and when the lifting plate (5) moves upward in the vertical direction, the locking mechanism limits and locks the test fixture plate (1).
7. The FPCB fast blanking tool according to claim 2, characterized in that: The power device (64) is arranged on the upper surface of the base plate (7), and the lifting device (6) further includes a guide rail (63) arranged on the base plate (7). The power device (64) is a cylinder or a hydraulic cylinder or a motor or a quick clamp. Under the action of the power device (64), the lifting slope (61) performs horizontal linear reciprocating motion along the guide rail (63).