A FPC soft board fast punching machine

By designing an automated FPC soft board fast puncher, the problems of cumbersome operation and waiting for loading in the existing technology are solved, and automated loading and unloading and continuous stamping are realized, which improves processing efficiency and time efficiency.

CN116456599BActive Publication Date: 2025-04-04深圳市蓝特电路板有限公司
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Patent Information

Application Number
CN202310477447.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-26
Publication Date
2025-04-04
Estimated Expiration
2043-04-26

AI Technical Summary

Technical Problem

When used, existing fast brushes require manual loading and unloading, which is cumbersome. After stamping an FPC soft board, you need to wait for loading, resulting in an increase in processing time.

Method used

A FPC soft plate quick puncher is designed, including stamping chamber, transport parts, unloading parts and connecting parts. The transport part drives the FPC soft plate to move under the pressure head in turn for stamping. The discharge part separates the mold block from the receiving groove through the speed difference, realizing automatic discharge and reducing manual operation.

Benefits of technology

Through the automated loading and unloading process, manual operation steps are reduced, processing efficiency is improved, and processing time of FPC soft boards is shortened.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a FPC soft board fast punching machine, which relates to the technical field of punching machines. The present application includes a machine body, on which a punching cavity is constructed, and a pressure head for punching FPC soft boards is installed in the punching cavity, and also includes: a transport member, which is located below the punching cavity, and a plurality of receiving grooves are constructed on the transport member, and a mold block is inserted in the receiving groove. The present application installs a transport member below the punching cavity, and the FPC soft boards are punched by the pressure head in sequence through the transport member. After the punching is completed, the transport member continues to move. When it moves to contact with the blanking member, the speed difference is generated between the blanking member and the transport member through the cooperation of the connecting member, and then the mold block is separated from the receiving groove, so that the mold block drives the punched FPC soft board to be unloaded. While unloading, the subsequent FPC soft boards are also being punched by the pressure head. Through continuous punching, the waiting time required for loading in the middle is reduced, thereby reducing the working time.
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Description

Technical Field

[0001] The present application relates to the technical field of punching machines, and in particular to an FPC soft board quick punching machine. Background Art

[0002] FPC soft board is also called soft circuit board or flexible circuit board. It is light in weight and thin in thickness. It can be bent or folded according to actual needs. Therefore, FPC is increasingly valued. When processing FPC soft board, a pressure-type board separator, that is, a fast punching machine, is used to separate the part with printed circuit from other parts of the FPC soft board.

[0003] When the existing quick punching machine is in use, after the FPC board is placed on the mold, it is transported to the quick punching machine through the transport structure, and then the soft board with circuit components is separated from the whole by stamping, and then the material is unloaded. When unloading, the mold is removed manually. When in use, loading and unloading are carried out alternately. Only after the first FPC soft board is stamped, the subsequent FPC soft boards can be operated again. It is rather troublesome to use. For this reason, the present application provides an FPC soft board quick punching machine to improve this problem. Summary of the invention

[0004] The purpose of the present application is to solve the problem that when the existing quick punching machine is in use, after the FPC board is placed on the mold, it is transported to the quick punching machine through the transport structure, and then the soft board with circuit components is separated from the whole by stamping, and then the material is unloaded. When unloading, the mold is removed manually. When in use, the loading and unloading are carried out alternately. Only after the first FPC soft board is stamped, the subsequent FPC soft boards can be operated again, which is troublesome when in use. The present application provides an FPC soft board quick punching machine.

[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0006] An FPC soft board fast punching machine includes a machine body, a punching cavity is constructed on the machine body, a pressure head for punching the FPC soft board is installed in the punching cavity, and further includes:

[0007] A transporting member, which is located below the punching cavity, is configured with a plurality of receiving grooves, wherein mold blocks are inserted into the receiving grooves, and the mold blocks are used to carry the FPC soft board, and the transporting member moves the FPC soft board to below the pressure head in sequence;

[0008] a material-discharging member connected to the transport member, wherein when the transport member moves the mold block onto the material-discharging member, the material-discharging member separates the mold block from the receiving groove;

[0009] A connecting piece is used to connect the transport piece and the blanking piece, wherein the connecting piece enables a speed difference between the transport piece and the blanking piece so that the blanking piece separates the mold block and the accommodating groove.

[0010] Furthermore, the transport unit includes:

[0011] A mounting shell located below the stamping cavity, wherein a driving motor is mounted in the mounting shell;

[0012] Rotating a driving rod mounted on the mounting shell, wherein the driving rod is connected to an output shaft of the driving motor;

[0013] One end of a connecting rod is mounted on the driving rod, and the other end of the connecting rod is mounted with a bearing shell, and the containing groove is arranged on the bearing shell.

[0014] Furthermore, the blanking piece comprises:

[0015] An upper plate rotatably mounted on the driving rod, the upper plate being used to carry the bearing shell, a notch being provided on the upper plate, an inclined surface being constructed in the notch, and two ends of the connecting rod being hinged to the driving rod and the bearing shell respectively;

[0016] a lower plate mounted on the driving rod via the connecting member, wherein when the bearing shell moves to the notch, the bearing shell contacts the lower plate;

[0017] A through slot is provided on the bearing shell, the through slot is communicated with the accommodating slot, and the through slot runs through two ends of the bearing shell.

[0018] Furthermore, a clamping piece is installed on the connecting rod, and the clamping piece includes:

[0019] An accommodating cavity is provided on the connecting rod;

[0020] An inclined block slidably mounted on the accommodating cavity, wherein an inclined surface is formed on one end of the inclined block;

[0021] A fixing rod slidably mounted on the accommodating cavity, wherein the sliding direction of the fixing rod is perpendicular to the sliding direction of the inclined block, and an inclined surface is also provided on one end of the fixing rod close to the inclined block;

[0022] A return spring with one end mounted on the fixing rod, the other end of the return spring being connected to the inner wall of the accommodating cavity, the return spring forcing the fixing rod to approach the inclined block;

[0023] Among them, one end of the fixing rod passes through the accommodating cavity and is inserted on the carrying shell.

[0024] Furthermore, a support plate is installed at the bottom of the mold block, and an inner groove is opened on the wall thickness of the bearing shell. A top block and a push rod are slidably installed in the inner groove. The sliding direction of the top block is perpendicular to the push rod, and the contact surface between the top block and the push rod is inclined. One end of the fixed rod passes through the side wall of the bearing shell and is located in the through groove. The fixed rod and the push rod are used to support the support plate.

[0025] Further, the driving rod comprises an upper rod and a lower rod which are threadedly connected, the lower rod is connected to the driving motor, and the connecting member comprises:

[0026] a drive gear mounted on the lower rod;

[0027] Rotating a linkage gear mounted on the mounting shell, wherein the linkage gear is meshed with the driving gear;

[0028] A gear ring mounted on the lower plate, the gear ring being meshed with the linkage gear;

[0029] A hinge plate is hinged on the lower plate, and a connecting groove for accommodating the hinge plate is provided at the bottom of the upper plate. When the hinge plate is inserted into the connecting groove, the upper rod rotates on the lower rod.

[0030] Furthermore, a pad is rotatably installed on the upper rod, a threaded rod is installed on the pad, the upper rod is threadedly connected to the lower rod through the pad and the threaded rod, a slot is constructed on the pad, an insertion rod is inserted into the upper rod, a stop block is slidably installed in the slot and passes through the side wall of the slot, and when the insertion rod conflicts with the stop block, the rotation of the upper rod on the pad is restricted.

[0031] Furthermore, a bearing block is installed on the upper plate, the bearing block is located below the stamping cavity, and the bearing block is used to support the mold block.

[0032] Furthermore, the mold block comprises:

[0033] A storage cavity is provided in the mold block, and an outlet is provided on the storage cavity;

[0034] A receiving plate slidably mounted in the storage cavity, the receiving plate being used to receive the stamped FPC board;

[0035] An elastic sheet is installed in the storage cavity, and the elastic sheet forces the accommodating plate to move toward the outlet.

[0036] Furthermore, a rotating sleeve is rotatably mounted on the outer peripheral side of the connecting rod, and the rotating sleeve is in rolling cooperation with the upper plate and the lower plate.

[0037] The beneficial effects of this application are as follows:

[0038] 1. The present application installs a transport part under the stamping cavity, and the transport part drives the FPC soft board to be stamped by the pressure head in sequence. After the stamping is completed, the transport part continues to move. When it moves to contact the blanking part, the speed difference is generated between the blanking part and the transport part through the cooperation of the connecting part, so that the mold block is separated from the receiving groove, so that the mold block drives the stamped FPC soft board to be unloaded. While unloading, the subsequent FPC soft board is also being stamped by the pressure head. Through continuous stamping, the waiting time required for loading in the middle is reduced, thereby reducing the working time.

[0039] 2. When the present application is in use, the driving motor drives the driving rod to rotate, so that the driving rod drives the connecting rod to rotate, and then the bearing shell drives the FPC soft board to move under the pressure head for stamping. It is more convenient to drive different FPC boards to move under the pressure head by rotation.

[0040] 3. In the present application, when the bearing shell rotates with the connecting rod, its height is lowered through the notch, and the mold block and the bearing shell are separated by the speed difference between the transport member and the lower plate, thereby reducing the steps of manual operation and being more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;

[0042] Figure 2 It is a three-dimensional schematic diagram of some structures of this application;

[0043] Figure 3 It is an exploded view of the structure of part of the transport part of this application;

[0044] Figure 4 is a three-dimensional cross-sectional view of the connecting rod and the bearing shell of the present application;

[0045] Figure 5 is a three-dimensional cross-sectional view of the driving rod of the present application;

[0046] Figure 6 This application Figure 4 Enlarged view of point A in the middle;

[0047] Figure 7 This application Figure 4 Enlarged view of point B in the middle;

[0048] Figure 8 This application Figure 3 Enlarged view of point C in the middle;

[0049] Fig. 9 This application Figure 5 Enlarged view of point D in the middle;

[0050] Figure numerals: 1, machine body; 2, punching cavity; 3, pressure head; 4, transport part; 401, mounting shell; 402, driving motor; 403, driving rod; 4031, upper rod; 4032, lower rod; 404, connecting rod; 405, bearing shell; 5, containing groove; 6, mold block; 601, storage cavity; 602, containing plate; 603, elastic sheet; 7, blanking part; 701, lower plate; 702, through groove; 703, upper plate; 8, connecting part; 801, driving gear; 802, linkage gear; 803, gear ring; 804, hinge plate; 805, connecting groove; 9. Notch; 10. Inclined surface; 11. Snap-fit ​​piece; 1101. Oblique block; 1102. Fixed rod; 1103. Reset spring; 1104. Accommodating chamber; 12. Support plate; 13. Inner groove; 14. Top block; 15. Push rod; 16. Cushion block; 17. Threaded rod; 18. Slot; 19. Insert rod; 20. Push block; 21. Bearing block; 22. Rotating sleeve; 23. Arc groove; 24. Annular groove; 25. Protrusion; 26. Rotating chamber; 27. Washer; 28. Pull spring; 29. ​​Slot body; 30. Card plate; 31. Card groove; 32. Plate; 33. Notched plate. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0052] like Figure 1 and Figure 3 As shown, an FPC soft board fast punching machine proposed in an embodiment of the present application includes a body 1, on which a punching cavity 2 is constructed, and a pressure head 3 for punching the FPC soft board is installed in the punching cavity 2. The body 1 is an existing punching machine, and the pressure head 3 is protected by the punching cavity 2, and the FPC soft board is punched by the pressure head 3 to separate the part with the circuit printed thereon from other parts, and also includes:

[0053] The transport part 4 is located below the punching cavity 2. A plurality of receiving grooves 5 are constructed on the transport part 4. A mold block 6 is inserted in the receiving groove 5. The mold block 6 is used to carry the FPC soft board. The transport part 4 moves the FPC soft board to the bottom of the pressure head 3 in sequence. In use, multiple FPC soft boards are placed on different mold blocks 6, and the mold blocks 6 are placed in the receiving grooves 5. The transport part 4 drives different FPC soft boards to move to the bottom of the pressure head 3 in sequence to be punched. When one FPC soft board is punched, the next FPC soft board can be punched without waiting for loading in the middle, which saves processing time.

[0054] The blanking piece 7 is connected to the transporting piece 4 through the connecting piece 8. The connecting piece 8 allows the transporting piece 4 and the blanking piece 7 to have a speed difference. When the transporting piece 4 moves the mold block 6 onto the blanking piece 7, the blanking piece 7 separates the mold block 6 from the receiving groove 5. The transporting piece 4 and the blanking piece 7 are moved together through the connecting piece 8. When the transporting piece 4 transports the stamped FPC soft board to contact with the blanking piece 7, the mold block 6 is separated from the receiving groove 5 through the cooperation of the blanking piece 7, and the mold block 6 and the FPC soft board are blanked, which is more convenient and reduces the steps of manual blanking.

[0055] Compared with the prior art, by transporting the FPC soft board to the bottom of the pressure head 3 for stamping in sequence and unloading it through the unloading piece 7, manual operation is reduced and the waiting time for loading the material after stamping an FPC soft board is reduced, thereby increasing the practicality of the device and reducing the time spent on FPC soft board processing.

[0056] like Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the transport member 4 includes:

[0057] A mounting shell 401 is located below the punching chamber 2, a driving motor 402 is mounted in the mounting shell 401, and the mounting shell 401 is used to carry the entire transport member 4 except for the mounting shell 401;

[0058] The driving rod 403 mounted on the mounting shell 401 is rotated. The driving rod 403 is connected to the output shaft of the driving motor 402. The output shaft of the driving motor 402 rotates, thereby driving the driving rod 403 to rotate.

[0059] A connecting rod 404 is installed on the driving rod 403 at one end, and a bearing shell 405 is installed on the other end of the connecting rod 404. A receiving groove 5 is opened on the bearing shell 405. There are multiple connecting rods 404, which are arranged in a circular array around the driving rod 403 along the axial direction of the driving rod 403. When the driving rod 403 rotates, the connecting rod 404 makes a circular motion with the driving rod 403, thereby driving the bearing shell 405 to move. The receiving groove 5 is opened on the bearing shell 405, so that the pressure head 3 will contact with the upper surface of the bearing shell 405 when stamping, and the contact area between the pressure head 3 and the pressure head 3 is increased through the upper surface of the bearing shell 405, thereby reducing the loss of the pressure head 3 to the transport part 4 when pressurizing, and increasing the service life of the device.

[0060] like Figure 4 and Figure 5 As shown, in some embodiments, the blanking piece 7 includes:

[0061] The upper plate 703 installed on the driving rod 403 is rotatably mounted. The upper plate 703 is used to carry the carrying shell 405. A notch 9 is provided on the upper plate 703. An inclined surface 10 is constructed in the notch 9 of the upper plate 703. The two ends of the connecting rod 404 are respectively hinged to the driving rod 403 and the carrying shell 405. The inclined surfaces 10 are located on both sides of the notch 9 and are relatively opened along the movement direction of the connecting rod 404, with the movement direction of the connecting rod 404 as the main direction. The first inclined surface 10 that contacts the connecting rod 404 guides the connecting rod 404 to move downward, and the guidance of the other inclined surface 10 enables the connecting rod 404 to return to the position above the upper plate 703 after falling. When the driving rod 403 drives the connecting rod 404 to move, the carrying shell 405 is also moved. When the connecting rod 404 moves to the notch 9, it is guided by the inclined surface 10 and rotates with the connecting rod 404, so that the connecting rod 404 is tilted, and then the carrying shell 405 falls.

[0062] The lower plate 701 is mounted on the driving rod 403 through the connecting member 8. When the carrying shell 405 moves to the notch 9, the carrying shell 405 contacts the lower plate 701. When the carrying shell 405 falls, the bottom of the carrying shell 405 is flush with the upper surface of the lower plate 701 through the hinge connection between the connecting rod 404 and the carrying shell 405.

[0063] The through slot 702 is provided on the bearing shell 405, and is connected to the receiving slot 5. The through slot 702 passes through both ends of the bearing shell 405. When the bearing shell 405 falls on the lower plate 701, the speed of the lower plate 701 and the speed of the driving rod 403 have a speed difference through the cooperation of the connecting member 8. When the bearing shell 405 is in use, when the bearing shell 405 is located on the upper plate 703, it is supported by the upper plate 703. When the driving rod 403 rotates, the upper plate 703 and the driving rod 403 rotate and cooperate, so that the bearing shell 405 It can move on the upper plate 703 to the notch 9, and through the guidance of the inclined surface 10, the connecting rod 404 moves along the inclined surface 10 to the lower plate 701. At this time, the driving rod 403 still drives the connecting rod 404 to continue to move to another inclined surface 10. Due to the speed difference between the upper plate 703 and the lower plate 701, when the mold block 6 falls onto the lower plate 701, the mold block 6 and the lower plate 701 are at the same speed, and the supporting shell 405 is still at the same speed as the driving rod 403, resulting in the separation of the mold block 6 and the supporting shell 405, and the unloading is completed.

[0064] like Figure 2 , Figure 4 and Figure 6 As shown, in some embodiments, a clamping member 11 is installed on the connecting rod 404, and the clamping member 11 includes:

[0065] An accommodating cavity 1104 is provided on the connecting rod 404, and an opening is provided at the bottom of the accommodating cavity 1104, and the opening faces the upper surface of the upper plate 703;

[0066] An inclined block 1101 is slidably mounted on the accommodating cavity 1104, and an inclined surface is formed on one end of the inclined block 1101;

[0067] The fixing rod 1102 is slidably mounted on the accommodating cavity 1104, and the sliding direction of the fixing rod 1102 is perpendicular to the sliding direction of the inclined block 1101. The fixing rod 1102 is also provided with an inclined surface on one end close to the inclined block 1101. When the connecting rod 404 is on the upper plate 703, the bottom of the inclined block 1101 is supported by the upper plate 703, and the inclined surface of the inclined block 1101 is resisted against the inclined surface of the fixing rod 1102. When the connecting rod 404 moves to the notch 9, the inclined block 1101 is no longer blocked by the upper plate 703, and the inclined block 1101 falls down due to the action of gravity, thereby releasing the resistance to the fixing rod 1102.

[0068] One end of the return spring 1103 is mounted on the fixed rod 1102, and the other end of the return spring 1103 is connected to the inner wall of the accommodating chamber 1104. The return spring 1103 forces the fixed rod 1102 to approach the inclined block 1101. When the inclined block 1101 conflicts with the fixed rod 1102, the return spring 1103 is stretched. When the inclined block 1101 releases the conflict with the fixed rod 1102, the return spring 1103 is reset, thereby driving the fixed rod 1102 to reset.

[0069] Among them, one end of the fixing rod 1102 passes through the accommodating cavity 1104 and is inserted on the bearing shell 405. When the inclined block 1101 contacts the fixing rod 1102, the end of the fixing rod 1102 is inserted in the bearing shell 405, so that when the bearing shell 405 is reset from the lower plate 701 to the upper plate 703, the rotation of the bearing shell 405 is gradually restricted by the fixing rod 1102, which reduces the bearing shell 405 when it is reset and on the upper plate 703, so that the bearing shell 405 will not rotate with the connecting rod 404, thereby increasing the stability of the bearing shell 405. When in use, when the bearing shell 405 is located on the upper plate 703, the upper plate 703 blocks the inclined block 1101, so that the fixing rod 1102 is inserted on the bearing shell 405, and the hinge point between the bearing shell 405 and the connecting rod 404 is fixed by the fixing rod 1102. The locking mechanism 1101 prevents the supporting shell 405 from rotating with the connecting rod 404 when the supporting shell 405 moves on the upper plate 703, thereby increasing the stability of the supporting shell 405. When the driving rod 403 rotates and causes the connecting rod 404 to move to the notch 9, the inclined block 1101 loses the obstruction of the upper plate 703 and moves downward away from the fixing rod 1102 due to the action of gravity. At this time, the reset spring 1103 drives the fixing rod 1102 to reset and pulls the fixing rod 1102 away from the supporting shell 405, thereby releasing the restriction on the hinge point between the supporting shell 405 and the connecting rod 404, thereby restoring the activity of the supporting shell 405. When the supporting shell 405 moves to the lower plate 701, the bottom of the supporting shell 405 is fitted with the upper surface of the lower plate 701 through the rotation between the supporting shell 405 and the connecting rod 404, thereby increasing the stability of the supporting shell 405 on the lower plate 701.

[0070] like Figure 4 , Figure 5 and Figure 7 As shown, in some embodiments, a support plate 12 is installed at the bottom of the mold block 6, an inner groove 13 is opened on the wall thickness of the bearing shell 405, and a top block 14 and a push rod 15 are slidably installed in the inner groove 13. The sliding directions of the top block 14 and the push rod 15 are perpendicular, and the contact surface of the top block 14 and the push rod 15 is inclined. When the bearing shell 405 is on the upper plate 703, the top block 14 is blocked by the upper plate 703 and cannot fall;

[0071] One end of the fixing rod 1102 passes through the side wall of the bearing shell 405 and is located in the through slot 702. The fixing rod 1102 and the abutment rod 15 are used to support the support plate 12. The fixing rod 1102 and the abutment rod 15 are respectively located on both sides of the through slot 702.

[0072] When the fixing rod 1102 supports the bearing shell 405, the end of the fixing rod 1102 and the end of the push rod 15 respectively support the support plate 12 from both sides of the through groove 702, and the support plate 12 is provided with an arc groove 23, the cross-sectional area of ​​which is smaller than the radius of the end face of the push rod 15, so that when the arc groove 23 contacts the push rod 15, even if the push rod 15 is provided with an inclined end face, the diameter of the push rod 15 is larger than the opening of the arc groove 23, and the arc groove 23 can still be supported, thereby supporting the support plate 12;

[0073] When the connecting rod 404 falls, the return spring 1103 pulls the fixing rod 1102 to return to its original position, and the end of the fixing rod 1102 releases the support for the support plate 12. The lower plate 701 is provided with an annular groove 24, and the two sides of the annular groove 24 are connected by the plate 32. Figure 5 As shown, the support plate 12 has a tendency to fall all the time. When the top block 14 falls under the action of gravity, the push rod 15 loses the resistance of the top block 14, and the support plate 12 squeezes the push rod 15 and contacts the inclined surface 10, so that the push rod 15 moves into the inner groove 13, and the push rod 15 also releases the support for the support plate 12, so that the mold block 6 falls from the accommodating groove 5 and falls into the through groove 702. When the supporting shell 405 continues to move, the mold block 6 is separated from the supporting shell 405 from the through groove 702. When in use, the mold block 6 is supported by the fixed rod 1102 and the push rod 15. When stamping, the bottom of the mold block 6 is supported by the fixed rod 1102 and the push rod 15, which improves the stability of the mold block 6 during stamping. When the supporting shell 405 falls onto the lower plate 701, the fixed rod 1102 and the push rod 15 release the support for the mold block 6, which facilitates the unloading of the mold block 6.

[0074] like Figure 2 , Figure 5 and Fig. 9 As shown, in some embodiments, the driving rod 403 includes an upper rod 4031 and a lower rod 4032 that are threadedly connected, the lower rod 4032 is connected to the driving motor 402, and the connecting member 8 includes:

[0075] A drive gear 801 mounted on the lower rod 4032;

[0076] The linkage gear 802 mounted on the mounting shell 401 is rotated, and the linkage gear 802 is meshed with the driving gear 801. The diameter of the driving gear 801 is smaller than that of the linkage gear 802. The small gear drives the large gear to decelerate the rotation speed of the lower plate 701, so that a speed difference is formed between the lower plate 701, the upper plate 703 and the driving rod 403;

[0077] The gear ring 803 mounted on the lower plate 701 is meshed with the linkage gear 802, and the linkage gear 802 drives the gear ring 803 and then drives the lower plate 701 to rotate on the mounting shell 401. However, by setting the diameters of the driving gear 801 and the linkage gear 802 to be different, a speed difference is created between the lower plate 701 and the upper plate 703.

[0078] The hinge plate 804 is hinged on the lower plate 701, and a connection groove 805 for accommodating the hinge plate 804 is opened at the bottom of the upper plate 703. When the hinge plate 804 is inserted into the connection groove 805, the upper rod 4031 rotates on the lower rod 4032, and a protrusion 25 is slidably installed on the driving rod 403. A rotating cavity 26 is opened on the upper plate 703, and the driving rod 403 is installed in the rotating cavity 26;

[0079] In normal state, the upper plate 703 rotates with the upper rod 4031 through the rotating cavity 26, so that when the connecting rod 404 rotates, the upper plate 703 will not move with it, so that the connecting rod 404 can move to the notch 9. When the height of the upper plate 703 needs to be adjusted, the sliding protrusion 25 is made to contact with the rotating cavity 26, so that the rotation between the upper plate 703 and the upper rod 4031 is restricted;

[0080] like Figure 2 As shown, the outer peripheral side of the upper plate 703 is rotatably connected with a notch plate 33, and the notch plate 33 is slidably connected with the mounting shell 401. When the bearing shell 405 is located on the upper plate 703, it contacts with the notch plate 33. When the upper plate 703 rotates, the position of the notch plate 33 is not changed. When the height of the upper plate 703 changes, the notch plate 33 is driven to slide on the mounting shell 401, so that the upper surfaces of the two are always kept flush.

[0081] When the height of the upper plate 703 needs to be adjusted, the device does not punch the FPC soft board, that is, when adjusting, it only performs the adjustment function. Before the adjustment, the convex block 25 abuts against the rotating cavity 26, so that the rotation between the upper plate 703 and the upper rod 4031 is restricted. At this time, the upper plate 703 and the upper rod 4031 can be regarded as a whole. After the machine is turned on, the upper plate 703 and the upper rod 4031 have the same speed, which is A. At this time, the upper rod 4031 also has the same speed as the lower rod 4032, but the lower plate 701 is affected by the connecting member 8, but the rotation speed is slower than the above three, which is B. When the hinged plate 804 is inserted into the connecting groove 805, the lower plate 701 and the upper plate 70 After connection, the upper plate 703, the upper rod 4031 and the lower plate 701 form a whole. At this time, the speed of the upper plate 703 and the upper rod 4031 is changed to B or greater than B and less than A by the lower plate 701, and the speed of the lower rod 4032 is still A. Even if it is not A, the lower rod 4032 rotates by itself, and the main resistance comes from the thread of the upper rod 4031, and the resistance of the upper rod 4031 comes from the upper plate 703 and the lower plate 701. There is still a speed difference between the lower rod 4032 and the upper rod 4031. Through the speed difference, the whole formed by the upper plate 703, the upper rod 4031 and the lower plate 701 and the lower rod 4032 rotate relative to each other, just like rotating a bottle cap, rotating the upper rod 4031;

[0082] Among them, the thickness of the FPC soft board is relatively thin, and the thickness difference between the single-layer board and the double-layer board is less than 1CM, so that the movement distance of the upper plate 703 does not need to be greater than 1CM. When the depth of the connecting groove 805 is greater than 1CM, no matter whether the distance between the upper plate 703 and the lower plate 701 increases or decreases, the side wall of the hinge plate 804 always conflicts with the inner wall of the connecting groove 805, which can drive the upper plate 703 to rotate;

[0083] When in use, when stamping the FPC soft board, when the machine is running, the FPC soft board of the same specification is stamped. When it is necessary to stamp FPC soft boards of different specifications, it is adjusted first and then stamped, so that the device can stamp FPC soft boards of different thicknesses, thereby improving the practicality of the device.

[0084] like Figure 5 , Figure 8 and Fig. 9As shown, in some embodiments, a cushion block 16 is rotatably installed on the upper rod 4031, a threaded rod 17 is installed on the cushion block 16, the upper rod 4031 is threadedly connected with the lower rod 4032 through the cushion block 16 and the threaded rod 17, a slot 18 is constructed on the cushion block 16, a plug rod 19 is inserted on the upper rod 4031, a stopper 20 that penetrates the side wall of the slot 18 is slidably installed in the slot 18, when the plug rod 19 conflicts with the stopper 20, the rotation of the upper rod 4031 on the cushion block 16 is restricted, a slot body 29 is opened on the upper rod 4031, the plug rod 19 is inserted in the slot body 29, when the stopper 20 conflicts with the slot body 29, the rotation between the upper rod 4031 and the upper plate 703 is restricted, a washer 27 is installed on the peripheral side of the plug rod 19, the washer 27 makes the diameter of the plug rod 19 at this location larger than the rod diameter elsewhere, and a pull spring 28 is installed between the stoppers 20;

[0085] When in use, when the height of the upper plate 703 is adjusted, the insertion rod 19 is away from the stop block 20, and the spring 28 is pulled to pull the stop blocks 20 closer to each other, and when the insertion rod 19 is away from the stop block 20, the washer 27 thereon squeezes the protrusion 25, so that the protrusion 25 contacts the rotation cavity 26, and the pad 16 is rotatably connected to the upper rod 4031, so that when the pad 16 rotates, it will not drive the upper plate 703 to rotate, so that the components on the upper plate 703 remain in their original positions;

[0086] That is, when adjusting the position of the upper plate 703, the insertion rod 19 is slid to release the interference of the insertion rod 19 with the block 20, and the spring 28 is pulled to pull the two blocks 20 closer to each other, so that the block 20 releases the interference with the inner wall of the groove body 29, and the washer 27 is used to contact the protrusion 25, so that the cushion block 16 and the upper rod 4031 are in rotational cooperation, and the rotation of the cushion block 16 will not drive the upper rod 4031 to rotate, and the upward movement of the cushion block 16 will push the upper rod 4031 to move upward, and the rotation of the upper plate 703 and the upper rod 4031 is restricted during the process, reducing the possibility that the upper plate 703 rotates during the process and the position of the notch 9 is offset, and the adjustment of the upper plate 703 is completed;

[0087] When the device is in normal use, the insertion rod 19 is pressed downward to squeeze the two abutting blocks 20 to move them away from each other, so that the abutting blocks 20 abut against the groove 29, restricting the rotation between the cushion block 16 and the upper rod 4031. At this time, the washer 27 is freed from the abutment with the protrusion 25, and the rotation of the upper plate 703 and the upper rod 4031 is restored, thereby improving the feasibility of the device;

[0088] Among them, Figure 8As shown, a clamping plate 30 is rotatably installed on the top of the upper rod 4031, and two clamping grooves 31 are opened on the side wall of the insertion rod 19, and there is a distance between the two clamping grooves 31. When the insertion rod 19 moves away from or approaches the stop block 20, the clamping plate 30 is rotated to clamp it in one of the clamping grooves 31, so as to limit the sliding of the insertion rod 19 and improve the stability of the insertion rod 19 when in use.

[0089] like Figure 2 and Figure 7 As shown, in some embodiments, a supporting block 21 is installed on the upper plate 703, and the supporting block 21 is located below the stamping cavity 2. The supporting block 21 is used to support the mold block 6. When the transport member 4 drives the FPC soft board to move below the pressure head 3, the supporting block 21 supports the mold block 6, and provides supporting force when the pressure head 3 pressurizes it, thereby reducing the loss of the mold block 6 caused by the pressure head 3 during pressurization.

[0090] like Figure 8 As shown, in some embodiments, the mold block 6 includes:

[0091] A storage cavity 601 is provided in the mold block 6, and an outlet is provided on the storage cavity 601. The storage cavity 601 is used to accommodate the FPC soft board after being stamped;

[0092] A receiving plate 602 is slidably mounted in the storage chamber 601. The receiving plate 602 is used to receive the FPC board after being punched. When the FPC board is punched by the pressure head 3, it falls onto the receiving plate 602 and is subsequently taken out from the outlet, so that the punched FPC board can be taken out from the storage chamber 601.

[0093] An elastic sheet 603 installed in the storage cavity 601 forces the receiving plate 602 to move toward the exit. The elastic sheet 603 is made of iron. When the mold block 6 is located in the receiving groove 5, the inner wall of the receiving groove 5 will resist the receiving plate 602, so that the elastic sheet 603 is squeezed. When the mold block 6 is separated from the receiving groove 5, the elastic sheet 603 pops the receiving plate 602 out of the storage cavity 601, further facilitating the operator to take out the FPC soft board after being stamped.

[0094] like Figure 2 As shown, in some embodiments, a rotating sleeve 22 is rotatably installed on the outer peripheral side of the connecting rod 404, and the rotating sleeve 22 rolls with the upper plate 703 and the lower plate 701. When the connecting rod 404 is guided by the inclined surface 10, the rotating sleeve 22 rolls on the inclined surface 10, which further facilitates the movement of the connecting rod 404 on the inclined surface 10 and improves the practicability of the device.

[0095] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An FPC soft board fast punching machine, comprising a machine body (1), on which a punching cavity (2) is constructed, and a pressure head (3) for punching the FPC soft board is installed in the punching cavity (2), characterized in that: Also includes: A transport member (4) is located below the punching cavity (2), and a plurality of receiving grooves (5) are formed on the transport member (4). A mold block (6) is inserted into each of the receiving grooves (5). The mold block (6) is used to carry an FPC soft board. The transport member (4) moves the FPC soft boards to below the pressure head (3) in sequence. a material removal member (7) connected to the transport member (4) via a connecting member (8), wherein the connecting member (8) enables a speed difference between the transport member (4) and the material removal member (7), and when the transport member (4) moves the mold block (6) onto the material removal member (7), the material removal member (7) separates the mold block (6) from the receiving groove (5); The transport member (4) comprises: A mounting shell (401) located below the punching chamber (2), wherein a driving motor (402) is mounted in the mounting shell (401); Rotating a driving rod (403) mounted on the mounting shell (401), wherein the driving rod (403) is connected to an output shaft of the driving motor (402); A connecting rod (404) with one end mounted on the driving rod (403), a bearing shell (405) being mounted on the other end of the connecting rod (404), and the containing groove (5) being provided on the bearing shell (405); The blanking piece (7) comprises: An upper plate (703) rotatably mounted on the driving rod (403), the upper plate (703) being used to carry the carrying shell (405), a notch (9) being provided on the upper plate (703), an inclined surface (10) being constructed in the notch (9) of the upper plate (703), and two ends of the connecting rod (404) being hinged to the driving rod (403) and the carrying shell (405) respectively; a lower plate (701) mounted on the driving rod (403) via the connecting member (8), wherein when the bearing shell (405) moves to the notch (9), the bearing shell (405) contacts the lower plate (701); A through groove (702) is provided on the bearing shell (405), the through groove (702) is communicated with the receiving groove (5), and the through groove (702) runs through both ends of the bearing shell (405); A clamping member (11) is mounted on the connecting rod (404), and the clamping member (11) comprises: A receiving cavity (1104) provided on the connecting rod (404); An inclined block (1101) slidably mounted on the accommodating cavity (1104), wherein an inclined surface is provided on one end of the inclined block (1101); A fixing rod (1102) slidably mounted on the accommodating cavity (1104), wherein the sliding direction of the fixing rod (1102) is perpendicular to the sliding direction of the inclined block (1101), and an inclined surface is also provided on one end of the fixing rod (1102) close to the inclined block (1101); a return spring (1103) with one end mounted on the fixing rod (1102), the other end of the return spring (1103) being connected to the inner wall of the accommodating cavity (1104), and the return spring (1103) forcing the fixing rod (1102) to approach the inclined block (1101); Wherein, one end of the fixing rod (1102) passes through the accommodating cavity (1104) and is inserted into the carrying shell (405); The mold block (6) comprises: A storage cavity (601) is provided in the mold block (6), and an outlet is provided on the storage cavity (601); a receiving plate (602) slidably mounted in the storage cavity (601), the receiving plate (602) being used to receive the stamped FPC board; An elastic sheet (603) is installed in the storage cavity (601), and the elastic sheet (603) forces the accommodating plate (602) to move toward the outlet.

2. The FPC fast punching machine according to claim 1, characterized in that: A support plate (12) is installed at the bottom of the mold block (6); an inner groove (13) is opened on the wall thickness of the bearing shell (405); a top block (14) and a push rod (15) are slidably installed in the inner groove (13); the sliding directions of the top block (14) and the push rod (15) are perpendicular; the contact surfaces of the top block (14) and the push rod (15) are inclined; one end of the fixing rod (1102) passes through the side wall of the bearing shell (405) and is located in the through groove (702); the fixing rod (1102) and the push rod (15) are used to support the support plate (12).

3. The FPC fast punching machine according to claim 2, characterized in that: The driving rod (403) comprises an upper rod (4031) and a lower rod (4032) which are threadedly connected, the lower rod (4032) is connected to the driving motor (402), and the connecting member (8) comprises: A driving gear (801) mounted on the lower rod (4032); Rotating a linkage gear (802) mounted on the mounting shell (401), wherein the linkage gear (802) meshes with the driving gear (801); A gear ring (803) mounted on the lower plate (701), the gear ring (803) meshing with the linkage gear (802); A hinge plate (804) is hinged on the lower plate (701), and a connecting groove (805) for accommodating the hinge plate (804) is provided at the bottom of the upper plate (703). When the hinge plate (804) is inserted into the connecting groove (805), the upper rod (4031) rotates on the lower rod (4032).

4. The FPC fast punching machine according to claim 3, characterized in that: A cushion block (16) is rotatably mounted on the upper rod (4031), a threaded rod (17) is mounted on the cushion block (16), the upper rod (4031) is threadedly connected to the lower rod (4032) via the cushion block (16) and the threaded rod (17), a slot (18) is constructed on the cushion block (16), an insertion rod (19) is inserted on the upper rod (4031), a stopper (20) penetrating the side wall of the slot (18) is slidably mounted in the slot (18), and when the insertion rod (19) contacts the stopper (20), the rotation of the upper rod (4031) on the cushion block (16) is restricted.

5. The FPC fast punching machine according to claim 1, characterized in that: A bearing block (21) is mounted on the upper plate (703), the bearing block (21) is located below the punching cavity (2), and the bearing block (21) is used to support the mold block (6).

6. The FPC fast punching machine according to claim 1, characterized in that: A rotating sleeve (22) is rotatably mounted on the outer peripheral side of the connecting rod (404), and the rotating sleeve (22) is in rolling cooperation with the upper plate (703) and the lower plate (701).

Citation Information

Patent Citations

  • Dispensing and positioning device for lens module

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