FPC and ACF alignment and pasting machine

Abstract

The utility model relates to electronic manufacturing technical field, and disclose a kind of FPC and ACF alignment pasting machine, including base, the outer wall of base is provided with mounting plate, the outer wall of mounting plate is respectively provided with temperature controller, temperature control switch, touch screen, pressure gauge, power switch and regulating valve, the top of mounting plate is fixedly installed with first air cylinder, by utilizing the design of inserting rod, first slot and second slot and fixing piece, make its four groups of movable assembly of rectangular array distribution, cooperate the adaptive structure of second slot and the outer wall of inserting rod, first pressure head and second pressure head can be along inserting rod quick sliding installation or disassembly, further when replacing first pressure head and second pressure head, only need to pull the cover plate, by the transmission of steel wire rope and pulley, drive convex block to separate first slot, without complex tool can complete disassembly, effectively shorten replacement time, reduce artificial operation difficulty, simultaneously replace the AFC board material of adaptation different size, to satisfy diversification production demand.

Description

Technical Field

[0001] This utility model relates to the field of electronic manufacturing technology, specifically to an FPC and ACF alignment and bonding machine. Background Technology

[0002] In the modern electronics manufacturing industry, the high-precision alignment and bonding of flexible printed circuit boards (FPCs) and rigid conductive films (ACFs) is a key process in fields such as liquid crystal display modules and semiconductor packaging. FPCs, with their thin and flexible characteristics, are widely used in signal transmission in electronic products. ACFs, on the other hand, achieve electrical connections between FPCs and components such as display panels and chips through thermosetting and curing. The accuracy and reliability of these connections directly affect the performance and lifespan of electronic products.

[0003] Existing FPC and ACF alignment and bonding equipment typically uses a fixed-specification design for its pressure head, making it difficult to adapt to combinations of FPCs and ACFs of different sizes and shapes. When changing them, complex tools are required for disassembly, which is cumbersome and time-consuming, severely restricting production efficiency and equipment utilization. Therefore, we have introduced an FPC and ACF alignment and bonding machine. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an FPC and ACF alignment and bonding machine, which has the advantages of interchangeable pressure heads and mechanical positioning, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: an FPC and ACF alignment and bonding machine, including a base, an installation plate provided on the outer wall of the base, a temperature controller, a temperature control switch, a touch screen, a pressure gauge, a power switch and a regulating valve respectively provided on the outer wall of the installation plate, a first cylinder fixedly installed on the top of the installation plate, a connecting plate provided on the telescopic end of the first cylinder, a pressure head assembly provided on the bottom of the connecting plate, and a positioning assembly and an AFC sheet respectively provided on the top of the base;

[0006] The pressure head assembly includes a rod, a first pressure head is provided at the bottom of the connecting plate, a second pressure head is fixedly installed at the bottom of the first pressure head, a cover plate is provided at the top of the connecting plate, a first slot and a second slot are respectively opened on the inner wall of the first pressure head, a fixing component is provided in the inner cavity of the rod, the fixing component includes a cylinder, a convex block and a first spring are respectively provided in the inner cavity of the cylinder, a steel wire rope is provided on the outer wall of the convex block, a pulley is rotatably connected to the inner wall of the rod, the rod is fixedly installed on the inner wall of the connecting plate, and the cylinder is fixedly installed on the inner wall of the rod.

[0007] As a preferred technical solution of this utility model: the insertion rod, the first slot, the second slot, and the fixing member are regarded as a group of movable components, and the number of such movable components is four groups, arranged in a rectangular array.

[0008] As a preferred technical solution of this utility model: the outer wall of the insertion rod is adapted to the shape of the inner wall of the second slot, and the outer wall of the convex block is adapted to the shape of the inner wall of the first slot.

[0009] As a preferred technical solution of this utility model: the outer wall of the convex block is slidably fitted to the inner wall of the cylinder, one end of the first spring overlaps with the outer wall of the convex block, and the other end overlaps with the inner wall of the cylinder.

[0010] As a preferred technical solution of this utility model: one end of the steel wire rope is connected to the outer wall of the convex block, and the other end is connected to the bottom of the cover plate. The outer wall of the cover plate is in contact with the outer wall of the first slot, and the contact angle is ninety degrees.

[0011] As a preferred technical solution of this utility model: the positioning component includes a mounting box, the inner wall of the mounting box is provided with a guide groove, the outer wall of the mounting box is fixedly mounted with a second cylinder, the telescopic end of the second cylinder is provided with an inclined block, the inner wall of the mounting box is slidably connected with a connecting rod, the top of the mounting box of the connecting rod is provided with a cylinder, the inner cavity of the cylinder is provided with a positioning component, the positioning component includes a rotating shaft, the outer wall of the rotating shaft is rotatably connected with a flexible pressure rod, the top of the connecting rod is fixedly mounted with a second cylinder, the inner cavity of the second cylinder is provided with a second spring, and the inner wall of the cylinder is threadedly connected with a bolt.

[0012] In a preferred embodiment of this invention: the outer wall of the inclined block is slidably fitted against the inner wall of the guide groove; the bottom of the connecting rod is inclined and adapted to the top shape of the inclined block; the bottom of the connecting rod is slidably fitted against the top of the inclined block; there are two flexible pressure rods and two rotating shafts, symmetrically arranged about the connecting rod; one end of each of the two flexible pressure rods is connected to the connecting rod.

[0013] As a preferred technical solution of this utility model: one end of the second spring overlaps with the bottom of the bolt, and the other end overlaps with the inner wall of the second cylinder.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This FPC and ACF alignment and bonding machine utilizes the design of insert rods, first slots, second slots, and fixing components to create four sets of rectangular arrayed movable components. Combined with the fitting structure between the second slot and the outer wall of the insert rod, this allows the first and second pressure heads to be quickly slidably installed or removed along the insert rod. Furthermore, when replacing the first and second pressure heads, only the cover plate needs to be lifted; the transmission via a steel wire rope and pulley drives the convex block away from the first slot. Disassembly can be completed without complex tools, effectively shortening replacement time and reducing manual operation difficulty. Simultaneously, it can be used to replace AFC sheets of different sizes, thus meeting diverse production needs.

[0016] 2. This FPC and ACF alignment and bonding machine achieves stable positioning of the ACF sheet by using a second cylinder to drive the inclined block and flexible pressure rod in a coordinated manner. The inclined block slides against the guide groove, and the inclined surface design at the bottom of the connecting rod converts the cylinder thrust into a vertically upward displacement, causing the two symmetrically arranged flexible pressure rods to rotate around the axis. Through flexible contact and adaptive bonding to the sheet surface, it effectively compensates for dimensional tolerances and surface unevenness of the ACF sheet, effectively reducing defects such as poor connection and short circuits caused by sheet displacement during the pressing process, thereby improving the product qualification rate. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of the pressure head assembly of this utility model;

[0019] Figure 3 This is a schematic diagram of the positioning component structure of this utility model;

[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.

[0022] In the diagram: 1. Base; 2. Mounting plate; 3. Thermostat; 4. Thermostat switch; 5. Touch screen; 6. Pressure gauge; 7. Power switch; 8. Regulating valve; 9. First cylinder; 10. Connecting plate; 11. Pressure head assembly; 12. Positioning assembly; 13. AFC sheet material;

[0023] 111. Insert rod; 112. First pressure head; 113. Second pressure head; 114. Cover plate; 115. First slot; 116. Second slot; 117. Fixing component; 1171. Cylinder 1; 1172. Convex block; 1173. First spring; 1174. Steel wire rope; 1175. Pulley;

[0024] 121. Mounting box; 122. Guide groove; 123. Second cylinder; 124. Inclined block; 125. Connecting rod; 126. Cylinder; 127. Positioning component; 1271. Rotating shaft; 1272. Flexible pressure rod; 1273. Bolt; 1274. Second cylinder; 1275. Second spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 - Figure 5 An FPC and ACF alignment and bonding machine includes a base 1, an mounting plate 2 on the outer wall of the base 1, a temperature controller 3, a temperature control switch 4, a touch screen 5, a pressure gauge 6, a power switch 7 and a regulating valve 8 respectively on the outer wall of the mounting plate 2, a first cylinder 9 fixedly mounted on the top of the mounting plate 2, a connecting plate 10 on the telescopic end of the first cylinder 9, a pressure head assembly 11 at the bottom of the connecting plate 10, and a positioning assembly 12 and an AFC sheet 13 respectively on the top of the base 1.

[0027] The pressure head assembly 11 includes a rod 111, a first pressure head 112 is provided at the bottom of the connecting plate 10, a second pressure head 113 is fixedly installed at the bottom of the first pressure head 112, a cover plate 114 is provided at the top of the connecting plate 10, a first slot 115 and a second slot 116 are respectively opened on the inner wall of the first pressure head 112, a fixing member 117 is provided in the inner cavity of the rod 111, the fixing member 117 includes a cylinder 1171, a convex block 1172 and a first spring 1173 are respectively provided in the inner cavity of the cylinder 1171, a steel wire rope 1174 is provided on the outer wall of the convex block 1172, a pulley 1175 is rotatably connected to the inner wall of the rod 111, the rod 111 is fixedly installed on the inner wall of the connecting plate 10, and the cylinder 1171 is fixedly installed on the inner wall of the rod 111.

[0028] In the above structure, by setting the pressure head assembly 11, firstly, the power switch 7 is turned on, then the temperature control switch 4 is pressed, and then the heating module in the existing device preheats the second pressure head 113. Then, by activating the first cylinder 9, the extension end of the first cylinder 9 will drive the connecting plate 10 to move downwards. The moving connecting plate 10 will drive the first pressure head 112 and the second pressure head 113 set at the bottom to move towards the AFC sheet 13, thereby pressing the FPC attached to the edge of the AFC sheet 13. The FPC is pressed together, and under the preheated temperature of the second pressure head 113, it is thermally fixed to the edge of the AFC sheet 13, thus completing the bonding of the FPC to the AFC sheet 13. At the same time, when it is necessary to remove the first pressure head 112 and the second pressure head 113, the cover plate 114 is lifted, so that the convex block 1172 uses the tension of the steel wire rope 1174 and the first spring 1173 to disengage the first spring 1173 from the inner wall of the first slot 115. Then, the first pressure head 112 and the second pressure head 113 are removed by sliding them downward along the outer wall of the insertion rod 111, thus achieving disassembly. This allows for the replacement of pressure heads of different specifications, making it suitable for AFC sheets 13 of different sizes and shapes, thereby improving the versatility of the equipment.

[0029] In a preferred embodiment: the insert 111, the first slot 115, the second slot 116, and the fastener 117 are considered as a group of movable components, and the number of such movable components is four groups, arranged in a rectangular array;

[0030] In the above structure, by setting the insertion rod 111, the first slot 115, the second slot 116, and the fixing members 117, when installing the first pressure head 112 and the second pressure head 113, the first pressure head 112 and the second pressure head 113 first slide against the outer wall of the insertion rod 111 through the second slot 116. After the first pressure head 112 and the second pressure head 113 slide to the installation position, the cover plate 114 operates the four fixing members 117 to fix the first pressure head 112 and the second pressure head 113, so that the four rectangular fixing members 117 will fix the first pressure head 112 and the second pressure head 113 more stably.

[0031] In the above structure, when it is necessary to replace the first pressure head 112 and the second pressure head 113, the cover plate 114 can be lifted upwards, and the steel wire rope 1174 can be pulled upwards, so that the convex block 1172 moves into the insertion rod 111 under the pulling action of the steel wire rope 1174, thereby compressing the first spring 1173, so that the convex block 1172 retracts into the cylinder 1171, and then the insertion rod 111 is inserted into the second slot 116 of the first pressure head 112. At the same time, the cover plate 114 is released, so that the insertion rod 111 slides down along the inner wall of the second slot 116. When the convex block 1172 slides to the corresponding position of the first slot 115, the convex block 1172 will extend outwards under the spring force of the first spring 1173, so that the convex block 1172 is inserted into the first slot 115, thereby completing the replacement of the first pressure head 112 and the second pressure head 113.

[0032] In a preferred embodiment: the outer wall of the insertion rod 111 is adapted to the shape of the inner wall of the second slot 116, and the outer wall of the protruding block 1172 is adapted to the shape of the inner wall of the first slot 115.

[0033] In the above structure, by setting the outer wall of the insertion rod 111 and the second slot 116, the first pressure head 112 and the second pressure head 113 can be slid out through the second slot 116 along the outer wall of the insertion rod 111 after the connection and fixation with the connecting plate 10 is released. Similarly, when installing the first pressure head 112 and the second pressure head 113, the first pressure head 112 and the second pressure head 113 are slid upward through the second slot 116 along the outer wall of the insertion rod 111.

[0034] In a preferred embodiment: the outer wall of the convex block 1172 is slidably disposed in contact with the inner wall of the cylinder 1171, one end of the first spring 1173 overlaps with the outer wall of the convex block 1172, and the other end overlaps with the inner wall of the cylinder 1171.

[0035] In the above structure, by setting the outer wall of the convex block 1172 and the cylinder 1171, when the convex block 1172 is separated from the inner wall of the first slot 115, the convex block 1172 will slide along the inner wall of the cylinder 1171 and drive the first spring 1173 to be compressed. At the same time, the convex block 1172 can also be reset to the inner cavity of the first slot 115 by the rebound of the first spring 1173.

[0036] In a preferred embodiment: one end of the wire rope 1174 is connected to the outer wall of the convex block 1172, and the other end is connected to the bottom of the cover plate 114. The outer wall of the cover plate 114 is in contact with the outer wall of the first slot 115, and the contact angle is ninety degrees.

[0037] In the above structure, by setting the wire rope 1174, it can pull the cover plate 114, causing the cover plate 114 to drive one end of the wire rope 1174 to extend towards the outer wall of the connecting plate 10, and the other end of the wire rope 1174 to pull the convex block 1172 to slide and retract into the inner cavity of the cylinder 1171. At the same time, when the wire rope 1174 is pulled to slide, the adjustment angle between its outer wall and the pulley 1175 is 90 degrees, thereby avoiding friction between the wire rope 1174 and the cylinder 1171.

[0038] It should be noted that in this embodiment, the connecting plate 10 is fixed to the output end of the first cylinder 9, the cover plate 114 is movable and mounted on the telescopic rod of the first cylinder 9 and is located above the connecting plate 10, the insert rod 111 is hollow and its upper end is fixed to the bottom surface of the cover plate 114; one end of the cylinder 1171 is fixed to the inner wall of the insert rod 111, the cylinder 1171 is hollow inside, the rear wide part of the convex block 1172 is located inside the cylinder 1171, the front convex part extends through the front cover of the cylinder 1171 to the outside and is engaged in the convex engagement groove in the middle of the first pressure head 112; the first spring 1175 is installed inside the cylinder 1171, its front end abuts against the rear wide end of the convex block 1172, and the rear end of the spring abuts against the inner side of the rear cover of the cylinder 1171, so that the convex block 1172 can move and extend inside the cylinder 1171. One end of the steel wire rope 1174 is fixed to the rear wide end of the convex block 1172, and the other end extends through the first spring 1175 and the rear cover of the cylinder 1171 and is fixed to the inner bottom surface of the cover plate 114. The pulley 1175 is mounted on a pulley frame, which is fixed to the inner wall of the cylinder 1171, so that the pulley 1175 is located outside the rear cover of the cylinder 1171, and the middle part of the steel wire rope 1174 is wound around the pulley 1175, forming a right-angle turn. The first pressure head 112 is provided with four insertion holes, and the interior of each of the four insertion holes is provided with a corresponding protrusion mounting groove. The heating module can be a heating wire, which is built into the second pressure head 113 and is electrically connected to the temperature controller 3 through a connecting wire. The temperature control switch 4 controls the opening and closing of the heating wire, thereby preheating the second pressure head 113 through the heating wire.

[0039] In a preferred embodiment: the positioning component 12 includes a mounting box 121, the inner wall of the mounting box 121 is provided with a guide groove 122, the outer wall of the mounting box 121 is fixedly mounted with a second cylinder 123, the telescopic end of the second cylinder 123 is provided with an inclined block 124, the inner wall of the mounting box 121 is slidably connected with a connecting rod 125, the top of the mounting box 121 of the connecting rod 125 is provided with a cylinder 126, the inner cavity of the cylinder 126 is provided with a positioning element 127, the positioning element 127 includes a rotating shaft 1271, the outer wall of the rotating shaft 1271 is rotatably connected with a flexible pressure rod 1272, the top of the connecting rod 125 is fixedly mounted with a second cylinder 1274, the inner cavity of the second cylinder 1274 is provided with a second spring 1275, and the inner wall of the cylinder 126 is threadedly connected with a bolt 1273;

[0040] In a preferred embodiment: the outer wall of the inclined block 124 is slidably fitted to the inner wall of the guide groove 122, the bottom of the connecting rod 125 is inclined and adapted to the top shape of the inclined block 124, the bottom of the connecting rod 125 is slidably fitted to the top of the inclined block 124, there are two flexible pressure rods 1272 and two rotating shafts 1271, and the two flexible pressure rods 1272 and two rotating shafts 1271 are symmetrically arranged with the connecting rod 125 as the center, and one end of the two flexible pressure rods 1272 is connected to the connecting rod 125;

[0041] In the above structure, by setting the inclined block 124, connecting rod 125 and flexible pressure rod 1272, the second cylinder 123 is activated, causing the extension end of the second cylinder 123 to drive the inclined block 124 to slide along the inner wall of the guide groove 122. Under the sliding of the inclined block 124, the connecting rod 125 gradually slides towards the top of the inclined block 124, causing the inclined block 124 to be squeezed upward and slide along the inner wall of the mounting box 121. As the connecting rod 125 slides upward, its outer wall will drive one end of the two flexible pressure rods 1272 to move upward, causing the other end of the two flexible pressure rods 1272 to turn through the two rotating shafts 1271, so that the bottom of the two flexible pressure rods 1272 will contact the outer wall of the AFC plate 13, thereby positioning the AFC plate 13 and fixing it to the top of the base 1.

[0042] In a preferred embodiment: one end of the second spring 1275 overlaps with the bottom of the bolt 1273, and the other end overlaps with the inner wall of the second cylinder 1274;

[0043] In the above structure, by setting the second spring 1275 and the second cylinder 1274, when the connecting rod 125 moves upward, the connecting rod 125 will drive the second cylinder 1274 to slide upward synchronously, and the sliding second spring 1275 will be compressed. Then, when the inclined block 124 moves downward, the inclined block 124 can be reset by the rebound of the second spring 1275.

[0044] It should be noted that in this embodiment, the second cylinder 123 is fixed on the outside of the mounting box 121, and its output end extends through the mounting box 121 into the inside of the box. The output end of the second cylinder 123 is fixedly connected to the inclined block 124. The lower inner part of the mounting box 121 is provided with a guide groove 122, and the inclined block 124 can be movably installed in the guide groove 122. The upper end face of the inclined block 124 is slidably abutted against the connecting rod 125, so that the upper end face of the inclined block 124 and the lower end face of the connecting rod 125 are in close contact. The upper end of the connecting rod 125 is fixedly connected to the second cylinder 1274. The second cylinder 1274 is hollow and has a second spring 1275 inside. The length of the second spring 1275 when it is not compressed is greater than the length of the second cylinder 1274, so that the upper end of the second spring 1275 abuts against the bolt 1273. The bottom surface of the bolt 1273 may be provided with a spring limiting post, and the upper part of the second spring 1275 is fitted on the spring limiting post. The connection part between the connecting rod 125 and the second cylinder 1274 has symmetrically recessed pressure rod slots on both sides, and one end of the two pressure rods 1272 can be movably locked in the pressure rod slots. A plate limiting plate 14 is also provided between the positioning component 12 and the mounting plate 2. The height of the plate limiting plate 14 is less than or equal to the thickness of the plate. The bottom surface of the plate limiting plate 14 has a fixing stud. The base 1 has a U-shaped bolt mounting hole in the middle of the position corresponding to the mounting of the plate limiting plate 14. The fixing bolt of the plate limiting plate 14 is threaded with a nut, and the plate limiting plate 14 is fixed on the base 1 by the nut, which also facilitates the adjustment of the position of the plate limiting plate 14.

[0045] Working principle: In the previous process, the FPC was attached to the corresponding position on the AFC board 13. The main function of this utility model is to heat the adhesive between the FPC and the AFC board, so that the FPC can be more stably thermoset on the AFC board 13.

[0046] First, using the temperature controller 3 and temperature control switch 4, the preheating temperature and working temperature required for the second pressure head 113 are set according to the characteristics of the heating module AFC plate 13 in the existing device, and the preheating program is started. Then, using the pressure gauge 6 and regulating valve 8, the output pressure of the first cylinder 9 is adjusted so that the specifications of the FPC and AFC plate 13 are input on the touch screen 5, and the pressing time, the stroke of the first cylinder 9 and the guide groove 122 and other operating parameters are set.

[0047] Then, the AFC sheet 13 is placed in the designated area of ​​the base 1, ensuring that the edge of the sheet is aligned with the positioning mark. The second cylinder 123 is then activated, its telescopic end pushing the inclined block 124 to slide along the inner wall of the guide groove 122. This causes the top inclined surface of the inclined block 124 to push the connecting rod 125, whose bottom is also inclined, upwards along the inner wall of the mounting box 121. This causes the connecting rod 125 to lift the second cylinder 1274 and compress the second spring 1275. Simultaneously, the outer wall of the connecting rod 125 causes one end of each of the two flexible pressure rods 1272 to move upwards, causing the other end to rotate around the pivot 1271 until the bottom of the flexible pressure rod 1272 is aligned with the AFC sheet. The outer wall of the FC sheet 13 is in close contact, thereby completing the positioning and fixing of the sheet. Then, the first cylinder 9 is activated, and its telescopic end drives the connecting plate 10 to move downward, thereby causing the first pressure head 112 and the second pressure head 113 to move towards the AFC sheet 13. When the second pressure head 113 contacts the FPC, under the set temperature and pressure, the FPC at the edge of the AFC sheet 13 is pressed together, so that the FPC is thermally fixed to the edge of the AFC sheet 13 under the heat of the second pressure head 113. After the set pressing time is reached, the first cylinder 9 drives the pressure head assembly 11 to rise and reset, thereby completing the bonding operation of the FPC on the AFC sheet 13.

[0048] Next, by lifting the cover plate 114, one end of the steel wire rope 1174 extends outward, causing the other end of the steel wire rope 1174 to drive the convex block 1172 to slide along the inner wall of the cylinder 1171, and causing the first spring 1173 to compress, causing the convex block 1172 to retract into the inner cavity of the cylinder 1171, thereby causing the convex block 1172 to disengage from the inner wall of the first slot 115. Then, the first pressure head 112 and the second pressure head 113 are slid down along the outer wall of the insertion rod 111 through the second slot 116 and taken out. Then, the new first pressure head 112 and the second pressure head 113 of the appropriate specifications are slid up along the outer wall of the insertion rod 111 through the second slot 116 to the installation position. The cover plate 114 is then released, and the convex block 1172 is reset and locked into the inner wall of the first slot 115 by the rebound of the first spring 1173, thus completing the fixation after replacement.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An FPC and ACF alignment and bonding machine comprising a base (1), characterized in that: The outer wall of the base (1) is provided with an installation plate (2). The outer wall of the installation plate (2) is provided with a thermostat (3), a temperature control switch (4), a touch screen (5), a pressure gauge (6), a power switch (7), and a regulating valve (8). The top of the installation plate (2) is fixedly installed with a first cylinder (9). The telescopic end of the first cylinder (9) is provided with a connecting plate (10). The bottom of the connecting plate (10) is provided with a pressure head assembly (11). The top of the base (1) is provided with a positioning assembly (12) and an AFC plate (13). The pressure head assembly (11) includes a rod (111), a first pressure head (112) is provided at the bottom of the connecting plate (10), a second pressure head (113) is fixedly installed at the bottom of the first pressure head (112), a cover plate (114) is provided at the top of the connecting plate (10), a first slot (115) and a second slot (116) are respectively opened on the inner wall of the first pressure head (112), and a fixing member (117) is provided in the inner cavity of the rod (111). The fixing component (117) includes a cylindrical first (1171), the inner cavity of the cylindrical first (1171) is provided with a convex block (1172) and a first spring (1173), the outer wall of the convex block (1172) is provided with a steel wire rope (1174), the inner wall of the insert rod (111) is rotatably connected with a pulley (1175), the inner wall of the connecting plate (10) is fixedly installed with the insert rod (111), and the inner wall of the insert rod (111) is fixedly installed with the cylindrical first (1171).

2. The FPC and ACF alignment and bonding machine according to claim 1, characterized in that: The insertion rod (111), the first slot (115), the second slot (116), and the fixing member (117) are considered as a set of movable components, and there are four sets of such movable components arranged in a rectangular array.

3. The FPC and ACF aligner according to claim 1, wherein: The outer wall of the insert (111) is adapted to the shape of the inner wall of the second slot (116), and the outer wall of the convex block (1172) is adapted to the shape of the inner wall of the first slot (115).

4. The FPC and ACF aligner according to claim 1, wherein: The outer wall of the convex block (1172) is slidably fitted to the inner wall of the cylinder (1171). One end of the first spring (1173) overlaps with the outer wall of the convex block (1172), and the other end overlaps with the inner wall of the cylinder (1171).

5. The FPC and ACF alignment and bonding machine according to claim 1, characterized in that: One end of the wire rope (1174) is connected to the outer wall of the convex block (1172), and the other end is connected to the bottom of the cover plate (114). The outer wall of the cover plate (114) is in contact with the outer wall of the first slot (115), and the contact angle is ninety degrees.

6. The FPC and ACF aligner according to claim 1, wherein: The positioning component (12) includes a mounting box (121), the inner wall of which is provided with a guide groove (122), and a second cylinder (123) is fixedly mounted on the outer wall of the mounting box (121). The telescopic end of the second cylinder (123) is provided with an inclined block (124). A connecting rod (125) is slidably connected to the inner wall of the mounting box (121), and a cylindrical body is provided on the top of the mounting box (121) of the connecting rod (125). (126) The inner cavity of the cylinder (126) is provided with a positioning component (127). The positioning component (127) includes a rotating shaft (1271). A flexible pressure rod (1272) is rotatably connected to the outer wall of the rotating shaft (1271). A second cylinder (1274) is fixedly installed on the top of the connecting rod (125). A second spring (1275) is provided in the inner cavity of the second cylinder (1274). A bolt (1273) is threadedly connected to the inner wall of the cylinder (126).

7. The FPC and ACF aligner according to claim 6, wherein: The outer wall of the inclined block (124) is slidably fitted to the inner wall of the guide groove (122). The bottom of the connecting rod (125) is inclined and is adapted to the top shape of the inclined block (124). The bottom of the connecting rod (125) is slidably fitted to the top of the inclined block (124). There are two flexible pressure rods (1272) and two rotating shafts (1271). The two flexible pressure rods (1272) and two rotating shafts (1271) are symmetrically arranged with the connecting rod (125) as the center. One end of the two flexible pressure rods (1272) is connected to the connecting rod (125).

8. The FPC and ACF aligner according to claim 6, wherein: One end of the second spring (1275) overlaps with the bottom of the bolt (1273), and the other end overlaps with the inner wall of the second cylinder (1274).

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