A European guide groove integrated corner joint mold and working method thereof

Abstract

A European guide groove integrated corner joint mold and its working method, including: a lower mold, an upper mold, an automatic strip insertion mechanism for top strips, an automatic insertion mechanism for soft sealing strips and a demoulding mechanism, the lower mold includes a first lower mold group and a second lower mold group, the first lower mold group is provided with a lower mold cavity and a side mold cavity, the upper mold is arranged above the lower mold and the two cooperate with each other; the automatic strip insertion mechanism for top strips is arranged on the second lower mold group and is arranged on one side of the side mold cavity; the automatic insertion mechanism for soft sealing strips is arranged on the second lower mold group, and the automatic insertion mechanism for soft sealing strips cooperates with the automatic strip insertion mechanism for top strips; the demoulding mechanism is arranged on the lower mold. In the present invention, two corner joint molds are integrated into one mold and the automatic strip insertion system is used to insert the corner sealing strip into the main body joint mold cavity, so that the two corner joints required by the product that originally need to be connected separately can be completed on one mold at one time, thereby improving work efficiency and reducing production costs because they are combined into one mold.

Description

Technical Field

[0001] The invention belongs to the technical field of sealing strip processing, and in particular relates to a European guide groove integrated corner joint die and a working method thereof. Background Art

[0002] The car body design is more and more pursuing beauty and personalization. More and more cars are using corner shapes in the door C-pillar design. However, since the sealing strip itself is straight, it cannot make a corner shape by itself. Therefore, two sealing strips need to be connected and assembled into one and then connected with the main guide groove sealing strip to complete the corner forming of the entire C-pillar. In the past, this type of C-pillar mold was divided into two separate molds, one for connecting the two corner sealing strips, and the other for connecting the main guide groove sealing strip and the corner sealing strip. This results in two separate molds and two injection molding presses required for connecting a complete set of C-pillar products, resulting in large production investment, and the operator needs to carry and clamp the product twice between the two injection molding presses, which is time-consuming and labor-intensive.

[0003] In addition, in the actual production process, in order to improve production efficiency, an integrated corner joint mold is used, and the two corner joints are connected at the same time to complete the corner joint at one time. However, since the two sealing strips of the corner shape of the butt joint are soft, they cannot maintain the folded state by themselves, and the lips of the sealing strips are easily bent and deformed. In addition, because the plug-in plate mold fixture itself is the corner point of the corner shape, it has a large weight. The operator cannot push the plug-in plate mold fixture with the sealing strip into the mold cavity while maintaining the shape, which increases the difficulty of its processing;

[0004] When inserting the top sealing strip in the injection molding process, personnel are required to pre-install the strip on the mold, and then insert the sealing strip into the mold cavity through the insertion mechanism on the mold. In addition, since the two ends of the same sealing strip need to be connected to two different molds, personnel are required to pre-install the strip twice.

[0005] Therefore, the existing processing technology of the C-pillar sealing strip needs to be improved. Summary of the invention

[0006] Purpose of the invention: In order to overcome the above shortcomings, the purpose of the present invention is to provide a European guide groove integrated corner joint mold, which has a simple structure, reasonable design, easy production, high degree of automation, reduced manual labor, improved work efficiency, large material storage capacity and flexible application.

[0007] Technical solution: In order to achieve the above-mentioned purpose, the present invention provides a European guide groove integrated corner joint mold, comprising:

[0008] A lower mold, the lower mold comprising a first lower mold group and a second lower mold group, the second lower mold group is arranged above the first lower mold group, the two are connected in a lifting manner, and a group of lifting driving mechanisms for lifting the second lower mold group is arranged on the outer side of the first lower mold group, the first lower mold group is provided with a lower mold cavity and a side mold cavity, and the side mold cavity is arranged on one side of the lower mold cavity;

[0009] An upper die, the upper die being arranged above the lower die, and the two being matched with each other;

[0010] An automatic top strip insertion mechanism, which is arranged on the second lower mold assembly and on one side of the side mold cavity;

[0011] An automatic soft sealing strip insertion mechanism, which is arranged on the second lower die set and on one side of the lower die cavity, and cooperates with an automatic top strip insertion mechanism;

[0012] The demoulding mechanism is arranged on the lower mold and cooperates with the automatic strip insertion mechanism of the top strip and the automatic insertion mechanism of the soft sealing strip.

[0013] The automatic strip insertion mechanism for the top strip includes a strip insertion power mechanism for driving the strip insertion sheet metal fixture, the strip insertion power mechanism is connected to the lower mold, the strip insertion power mechanism includes a strip insertion drive mechanism, and the output end of the strip insertion drive mechanism is connected to the power connection rotating column through a joint; the sliding groove adopts a T-shaped arc sliding groove, and the sliding block adopts a T-shaped arc positioning sliding block, and it cooperates with the sliding groove;

[0014] The strip inserting sheet metal fixture is arranged on the lower mold, and the two are movably connected; the output end of the strip inserting power mechanism can drive the strip inserting sheet metal fixture to move.

[0015] Furthermore, the second lower mold assembly includes a second lower mold plate, and the second lower mold plate is provided with a lower mold extension section on one side of the automatic strip insertion mechanism of the top strip, and the lower mold extension section is provided with a sliding groove, and a sliding block is provided in the sliding groove, and the sliding block is connected to the strip insertion sheet metal clamp through a group of positioning columns, and the end of the sliding block is connected to the strip insertion power mechanism through a power connection rotating column and a power connection block; after the power connection rotating column and the power connection block are combined, the strip insertion power mechanism can rotate on the power connection rotating column while pushing it, and the power connection rotating column then drives the power connection block, so that the sliding block can slide with an arc and become an arc strip insertion.

[0016] A group of limiting pressure blocks are arranged above the sliding block; the lower die extension section is provided with limiting mechanisms on both sides of the sliding slot; the limiting mechanisms include a third limiting block and a fourth limiting block, and the third limiting block and the fourth limiting block are arranged on both sides of the sliding slot;

[0017] It also includes a mounting platform, which is arranged in an inclined shape, and is provided with a group of guide grooves on the mounting platform, a group of first limit blocks are provided on the outer sides of the guide grooves, a group of second limit blocks are provided on the end of the mounting platform away from the inserting strip power driving mechanism, and a slanted top block is provided on the side of the mounting platform on the lower mold; a supporting block is provided on the side of the lower mold cavity on the lower mold; the lower mold is provided with an inserting plate mechanism and a slider assembly on both sides of the side mold cavity, and a second slider is provided on the side of the side mold cavity opposite to the slider assembly.

[0018] Preferably, the strip sheet metal fixture comprises a fixture base plate, a strip sheet metal, a group of support blocks and a group of elbow clamp positioning assemblies, the strip sheet metal is arranged on the fixture base plate, the support blocks are arranged on the fixture base plate and are relatively arranged on both sides of the strip sheet metal, the elbow clamp positioning assembly is installed on one side of the fixture base plate through a mounting seat, and the positioning end of the elbow clamp positioning assembly is provided with a sealing strip pressure block.

[0019] The automatic insertion mechanism for the soft sealing strip of the present invention comprises a plug-in plate mold-joining fixture, which is arranged on the lower mold and is movably connected to the lower mold;

[0020] The inserting strip power driving mechanism is arranged on the lower mold and installed at the lower end of the mounting platform; the output end of the inserting strip power driving mechanism is connected to the inserting plate mold clamp;

[0021] The insert power drive mechanism comprises a sliding guide mounting plate, a first sliding groove is provided on the sliding guide mounting plate, a power slider is provided in the first sliding groove, and a group of first limiting pressure blocks are provided on both sides of the power slider of the sliding guide mounting plate;

[0022] The first insert strip driving mechanism is connected to the lower mold through a mounting seat, and its output end is connected to the power slider through a flange connecting block. The insert plate mold clamp is arranged on the mounting platform and connected to the power slider.

[0023] Further, the plug-in plate mold clamp comprises a first clamp bottom plate, a group of guide blocks, a plug-in plate assembly, a slide block and a pressing block mechanism, the first clamp bottom plate is provided with a lower mold cavity, a slide rail assembly is provided on one side of the lower mold cavity, the pressing block mechanism is connected to the slide plate in the slide rail assembly, the guide block is provided below the first pressing clamp bottom plate, and is slidably connected to the guide groove;

[0024] The insert plate assembly and the slider are arranged on two sides of the lower mold cavity, and the slider is slidably connected to the slide rail assembly, and the pressing block mechanism is arranged on one side of the slider;

[0025] The plugboard assembly comprises an upper plugboard assembly and a lower plugboard assembly, wherein the upper plugboard assembly is arranged above the lower plugboard assembly, and the upper plugboard assembly is hinged to the lower mold through an adapter frame, and the lower plugboard assembly is slidably connected to the second lower mold group.

[0026] Furthermore, the pressing block mechanism includes a flip base, a flip connecting block, and a pressing block. The flip base is installed on the lower mold, and one side of the flip base is connected to the slide rail assembly through the connecting block. The flip connecting block is arranged on the flip base, one end of which is provided with a roller, and the other end is connected to the pressing block. The roller is located above the inclined top block and moves along the inclined top block.

[0027] Preferably, the plug-in plate mechanism is arranged on the lower mold and is movably connected to the lower mold; the plug-in plate mechanism includes a lower plug-in plate module, a middle plug-in plate module and an upper plug-in plate module, and the lower plug-in plate module, the middle plug-in plate module and the upper plug-in plate module are arranged from bottom to top, and the two sides are movably connected to the slide rails on the lower mold through sliding frames, and the shapes of the ends of the lower plug-in plate module, the middle plug-in plate module and the upper plug-in plate module match the shape of the sealing strip.

[0028] Further preferably, the upper plug board module includes a first upper plug board, a second upper plug board and a third upper plug board, the first upper plug board, the second upper plug board and the third upper plug board are all U-shaped, the second upper plug board is arranged on the inner side of the first upper plug board, and the third upper plug board is arranged on the inner side of the second upper plug board.

[0029] In addition, the demoulding mechanism includes a first demoulding mechanism, a second demoulding mechanism and a third demoulding mechanism, the first demoulding mechanism includes a first demoulding power mechanism, the output end of the first demoulding power mechanism is provided with a first demoulding connecting rod, the first demoulding connecting rod is connected with the plug plate assembly, the slider and the block mechanism, and is used to drive the plug plate assembly and the block mechanism to flip up and the slider to move;

[0030] The second demoulding mechanism comprises a second demoulding power mechanism, the output end of the second demoulding power mechanism is provided with a second demoulding connecting rod, the second demoulding connecting rod is connected to the plugging plate mechanism and the lower plugging plate assembly, and is used for moving the plugging plate mechanism and the lower plugging plate assembly;

[0031] The third demoulding mechanism comprises a third demoulding power mechanism, and an output end of the third demoulding power mechanism is provided with a third demoulding connecting rod for driving the slider and the second slider in the slider assembly to move.

[0032] Preferably, a first transfer block is provided at one end of the first demoulding connecting rod close to the first demoulding power mechanism, an opening slot is provided on the first transfer block, a connecting rod is provided on the slide plate in the slide rail assembly, and the connecting rod is arranged in the opening slot;

[0033] The end of the second demoulding connecting rod is arranged at the second adapter block, and the second adapter block is provided with a driving module for driving the plug-in board mechanism, and the driving part of the driving module is arranged in the corresponding grooves of the lower plug-in board module and the middle plug-in board module of the plug-in board mechanism; and the end of the second demoulding connecting rod is provided with a through hole, and a third adapter block is arranged in the through hole, and the other end of the third adapter block is hooked with a power rod for driving the plug-in board assembly to move, and the lower part of the plug-in board assembly is connected with the power rod hook through the connecting rod;

[0034] The middle plug-in board module is provided with a group of fixing seats, and the fixing seats are provided with a group of positioning bolts. When demoulding, the second demoulding connecting rod drives the second adapter block to drive the driving part of the driving module to move forward. Since the second adapter block and the third adapter block are both connected to the second demoulding connecting rod, when the second demoulding connecting rod drives the second adapter block to drive the driving part of the driving module to move, the plug-in board mechanism and the lower plug-in board assembly are driven to move away from the mold cavity along the power direction.

[0035] The third demoulding link comprises a third demoulding link main rod and a third demoulding link branch rod, the third demoulding link branch rod is arranged on one side of the third demoulding link main rod, and a connecting rod is arranged between the two, and waist holes are respectively arranged at both ends of the connecting rod, the third demoulding link main rod and the third demoulding link branch rod are connected with the corresponding waist holes through a connecting shaft, the slide plate in the slider assembly and the corresponding connecting shaft, the connecting shaft is arranged in the waist hole at one end of the connecting rod, and the second slider is arranged at the end of the third demoulding link main rod; when working, the third demoulding power mechanism drives the third demoulding link to extend, and during the extension process of the third demoulding link, the second slider will be driven to move away from the mold cavity along the power direction, and at the same time, the connecting shafts on the third demoulding link main rod and the third demoulding link branch rod move in the waist hole, and during this process, the slide plate in the slider assembly drives the slider assembly to retreat, so that the mold cavity is in an open state.

[0036] It can be seen from the above technical solution that the present invention has the following beneficial effects:

[0037] 1. The European-style guide groove integrated corner joint mold described in the present invention integrates two corner joint molds into one mold and cooperates with an automated strip insertion system to insert a corner sealing strip into the main body docking mold cavity, so that two products that originally need to have separate corners can be completed at the same time on one mold at the same time. It also avoids manual demoulding and strip insertion for many times, thereby improving work efficiency. In addition, because it is combined into one mold, a part of common parts and an injection molding press are reduced, thereby reducing production costs.

[0038] 2. The automatic strip insertion mechanism of the top strip in the present invention optimizes the structure of the mold, and inserts the top strip sealing strip into the mold cavity with an arc through the cooperation of the strip insertion positioning mechanism and the strip insertion power mechanism, so as to realize automatic strip insertion, which well solves the current problem of strip insertion difficulty. Moreover, since the sealing strip is installed on the strip insertion sheet metal fixture at one time, the step of manually installing the strip again when the other end of the strip is connected to the mold can be eliminated. When the other end of the top strip sealing strip needs to be connected to the mold, the robot only needs to connect the other end of the strip insertion sheet metal fixture with another mold, thereby reducing the need for multiple manual strip installations and improving production efficiency.

[0039] 3. The automatic insertion mechanism for the soft sealing strip of the present invention optimizes the structure of the mold, and the sealing strip to be inserted into the main mold cavity is kept in a folded state through the upper and lower cooperation of the pressing block mechanism on the plug-in plate mold clamp and the supporting block; and then the plug-in plate mold clamp is pushed by the automatic pushing device to allow the sealing strip to enter the mold cavity under the guidance of the staggered guide structure of the mold cavity plug-in plate, thereby meeting the strip insertion requirements of the integrated mold joint, reducing the number of manual strip insertion times, and improving the degree of automation and production efficiency.

[0040] 4. The setting of the insert strip positioning mechanism can position the sealing strip to prevent it from being offset during the insert strip process; the setting of the insert plate and the slider assembly can guide the sealing strip into the connecting mold cavity through the guidance on the insert plate, the guidance of the slider assembly and the guidance of the lower mold cavity when entering the mold cavity.

[0041] 5. During the insertion of the sealing strip, the sliding block and the sliding groove are limited by the curvature, and the forward distance of the sealing strip continuously changes the entry angle, so as to meet the curvature requirement of the mold cavity caused by the curvature of the molded product itself and solve the problem of difficulty in inserting the curvature.

[0042] 6. The plug-in board mechanism includes a lower plug-in board module, a middle plug-in board module and an upper plug-in board module, which adopts a multi-layer plug-in board. The sealing strip can be layered and staggered when inserted. In this way, there is a gap according to the shape of the sealing strip when inserting, which facilitates better insertion. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic structural diagram of the European-style guide groove integrated corner joint mold of the present invention;

[0044] Figure 2 It is a structural schematic diagram of the European-style guide groove integrated corner joint mold in the present invention in the mold closing state;

[0045] Figure 3 It is a structural schematic diagram of the European-style guide groove integrated corner joint mold in the present invention when the mold is opened;

[0046] Figure 4It is a schematic diagram of the structure of the automatic strip insertion mechanism for the top strip and the automatic strip insertion mechanism for the soft sealing strip in the present invention when they are in their initial positions;

[0047] Figure 5 This is a schematic diagram of the installation of the plug-in board mold clamp in the present invention;

[0048] Figure 6 It is a schematic diagram of the first sealing strip and the second sealing strip in the present invention being inserted into the lower mold cavity;

[0049] Figure 7 It is a front view of the second lower mold assembly descending after the sealing strip is inserted into the mold cavity in the present invention;

[0050] Figure 8 This is a schematic diagram of the insert sheet metal fixture of the present invention when it is placed into the mold cavity;

[0051] Fig. 9 It is a schematic diagram of the third sealing strip inserted into the side mold cavity in the present invention;

[0052] Fig.10 It is a schematic diagram of the installation of the demoulding mechanism in the present invention;

[0053] Fig.11 It is a schematic diagram of the demoulding mechanism of the present invention when it is opened;

[0054] Fig.12 It is a schematic diagram of the partial result of the second lower module in the present invention;

[0055] Fig.13 It is a partial schematic diagram of the strip insert sheet metal fixture of the present invention;

[0056] Fig.14 It is a schematic diagram of the connection between the insert sheet metal fixture and the transport bracket in the present invention;

[0057] Fig.15 It is a structural schematic diagram of the automatic insertion mechanism of the soft sealing strip in the present invention;

[0058] Fig.16 It is a side view of the automatic insertion mechanism of the soft sealing strip in the present invention;

[0059] Fig.17 It is a structural schematic diagram of the plugging mechanism in the present invention;

[0060] Fig.18 This is a schematic diagram of the structure of the insert plate mold clamp when it is placed into the mold;

[0061] Fig.19 It is a side view of the insert plate mold connecting fixture of the present invention when it is placed into the mold;

[0062] Fig. 20 It is a partial schematic diagram of the power drive mechanism of the insert in the present invention;

[0063] Fig.21 It is a partial schematic diagram of the insert plate mold clamp in the present invention;

[0064] Fig. 22 The present invention is a plate-joining mold fixture equipped with a transport bracket;

[0065] Fig.23 This is a schematic diagram of the robot carrying the plug-in board die-joining fixture in the present invention;

[0066] Fig.24 It is a schematic diagram of the first sealing strip and the second sealing strip provided on the plug-in plate mold clamp in the present invention;

[0067] Fig.25 It is a partial schematic diagram of the first demoulding mechanism and the second demoulding mechanism in the present invention;

[0068] Fig.26 It is a partial schematic diagram of the third demoulding mechanism in the present invention;

[0069] Fig. 27 It is a schematic diagram of the first sealing strip, the second sealing strip and the third sealing strip after being spliced ​​together in the present invention;

[0070] In the figure: lower mold 1, upper mold 2, automatic strip insertion mechanism 3, automatic soft sealing strip insertion mechanism 4, demoulding mechanism 5, first lower mold assembly 101, second lower mold assembly 102, lifting drive mechanism 103; lower mold extension section 111, sliding groove 112, sliding block 113, positioning column 114, power connection rotating column 115, limiting pressure block 116, limiting mechanism 117, guide groove 12, first limiting block 13, second limiting block 14, inclined ejector block 15, support block 16, inserting plate mechanism 17, slider assembly 18, second slider 19, third limiting Block 1171, fourth limit block 1172, power connection block 123, lower plug board module 171, middle plug board module 172, upper plug board module 173, sliding frame 174, first upper plug board 1731, second upper plug board 1732, third upper plug board 1733, plug strip power mechanism 31, plug strip sheet metal fixture 32, fixture bottom plate 321, strip sheet metal 322, support block 323, elbow clamp positioning assembly 324, sealing strip pressure block 325, plug strip drive mechanism 311, joint 312, transport bracket 33, robot transport chuck 34, plug board The mold clamp 41, the inserting strip power drive mechanism 42, the first transport bracket 43, the first robot transport chuck 44, the sliding guide mounting plate 421, the power slider 422, the first limit pressure block 423, the first inserting strip drive mechanism 424, the flange connection block 4241, the first clamp bottom plate 411, the guide block 412, the inserting plate assembly 413, the slider 414, the pressure block mechanism 415, the slide rail assembly 416, the upper inserting plate assembly 4131, the lower inserting plate assembly 4132, the flip base 4151, the flip connection block 4152, the pressure block 4153, the connection Connecting block 41511, roller 41521, pressing block 4153, first demoulding power mechanism 51, first demoulding connecting rod 52, second demoulding power mechanism 53, second demoulding connecting rod 54, third demoulding power mechanism 55, third demoulding connecting rod 56, first adapter block 521, connecting rod 4161, second adapter block 541, driving module 5411, third adapter block 5412, power rod hook 5413, connecting rod 4313, positioning bolt 1721, connecting rod 561, first sealing strip 61, second sealing strip 62, third sealing strip 63. DETAILED DESCRIPTION

[0071] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. Example

[0072] like Figures 1 to 23 A European style guide groove integrated corner joint mold shown, comprising:

[0073] A lower mold 1, wherein the lower mold 1 comprises a first lower mold group 101 and a second lower mold group 102, wherein the second lower mold group 102 is disposed above the first lower mold group 101, and the two are connected in a lifting manner, and a group of lifting driving mechanisms 103 for lifting the second lower mold group 102 is disposed on the outer side of the first lower mold group 101, and the first lower mold group 101 is provided with a lower mold cavity and a side mold cavity, and the side mold cavity is disposed on one side of the lower mold cavity;

[0074] An upper die 2, the upper die 2 is arranged above the lower die 1, and the two cooperate with each other;

[0075] An automatic top strip insertion mechanism 3, which is arranged on the second lower mold assembly 102 and on one side of the side mold cavity;

[0076] The automatic soft sealing strip insertion mechanism 4 is arranged on the second lower mold assembly 102 and on one side of the lower mold cavity, and the automatic soft sealing strip insertion mechanism 4 cooperates with the automatic top strip insertion mechanism 3;

[0077] The demoulding mechanism 5 is arranged on the lower mold 1 and cooperates with the automatic top strip insertion mechanism 3 and the automatic soft sealing strip insertion mechanism 4.

[0078] The automatic top strip insertion mechanism 3 includes a strip insertion power mechanism 31 for driving a strip insertion sheet metal fixture 32, and the strip insertion power mechanism 31 is connected to the lower mold 1;

[0079] The strip inserting sheet metal fixture 32 is arranged on the lower mold 1, and the two are movably connected; the output end of the strip inserting power mechanism 31 can drive the strip inserting sheet metal fixture 32 to move.

[0080] The second lower mold assembly 102 includes a second lower mold plate, which is located on one side of the top strip automatic strip insertion mechanism 3 and is provided with a lower mold extension section 111, the lower mold extension section 111 is provided with a sliding groove 112, and a sliding block 113 is provided in the sliding groove 112, the sliding block 113 is connected to the strip insertion sheet metal fixture 32 through a group of positioning columns 114, and the end of the sliding block 113 is connected to the strip insertion power mechanism 31 through a power connection rotating column 115 and a power connection block 123; after the power connection rotating column 115 and the power connection block 123 are combined, the strip insertion power mechanism 31 can be pushed while rotating on the power connection rotating column 115, and the power connection rotating column 115 then drives the power connection block 123, so that the sliding block can slide with an arc and become a strip insertion with an arc.

[0081] A set of limiting pressing blocks 116 are disposed above the sliding block 113; limiting mechanisms 117 are disposed on opposite sides of the lower die extension section 111 located at the sliding groove 112;

[0082] It also includes a mounting platform, which is arranged in an inclined shape. A group of guide grooves 12 are provided on the mounting platform, and a group of first limit blocks 13 are provided on the outer side of the guide grooves 12. A group of second limit blocks 14 are provided on the end of the mounting platform away from the insertion strip power drive mechanism 42, and a slanted top block 15 is provided on one side of the mounting platform on the lower mold 1; a support block 16 is provided on one side of the lower mold cavity on the lower mold 1.

[0083] During the insertion of the sealing strip, the sliding block 113 and the sliding groove 112 are limited by the curvature, and the forward distance of the sealing strip continuously changes the entry angle, so as to meet the curvature requirement of the mold cavity caused by the curvature of the molded product itself and solve the problem of difficulty in inserting the curved strip.

[0084] like Fig.12 The limiting mechanism 117 shown includes a third limiting block 1171 and a fourth limiting block 1172 , and the third limiting block 1171 and the fourth limiting block 1172 are arranged on two sides of the sliding slot 112 opposite to each other.

[0085] The lower mold 1 is provided with a plate inserting mechanism 17 and a slider assembly 18 on both sides of the side mold cavity, and the side mold cavity is provided with a second slider 19 on the side opposite to the slider assembly 18.

[0086] like Fig. 9 as well as Figure 12 to Figure 14 The strip sheet metal fixture 32 shown includes a fixture base plate 321, a strip sheet metal 322, a group of support blocks 323 and a group of elbow clamp positioning assemblies 324. The strip sheet metal 322 is arranged on the fixture base plate 321, and the support blocks 323 are arranged on the fixture base plate 321 and are relatively arranged on both sides of the strip sheet metal 322. The elbow clamp positioning assembly 324 is installed on one side of the fixture base plate 321 through a mounting seat, and a sealing strip pressure block 325 is provided at the positioning end of the elbow clamp positioning assembly 324.

[0087] The cutting power mechanism 31 includes a cutting drive mechanism 311, and the output end of the cutting drive mechanism 311 is connected to the power connection rotating column 115 through a joint 312;

[0088] The sliding groove 112 is a T-shaped arc sliding groove, and the sliding block 113 is a T-shaped arc positioning sliding block, which cooperates with the sliding groove 112. The inserting power mechanism 31 is a servo motor, and it can also use other driving mechanisms as needed to meet the production needs.

[0089] A transport bracket 33 is provided on one side of the strip sheet metal fixture 32, and the transport bracket 33 is connected to a robot transport chuck 34. When working, it is convenient for the robot to control.

[0090] During operation, the robot (not shown in the figure) carries the strip inserting sheet metal fixture 32 with the sealing strip installed onto the lower die 1, and at the same time, the positioning hole of the fixture bottom plate 321 in the strip inserting sheet metal fixture 32 is docked with the positioning column 114 on the T-shaped arc positioning sliding block 113 in the lower die 1, and the top of the fourth limit block 1172 lifts the lip edge of the strip entry side of the sealing strip to facilitate the subsequent insertion of the lip edge;

[0091] After the docking is completed, the strip driving mechanism 311 in the strip power mechanism 31 drives the power connection block 123 and the power connection rotating column 115 to drive the sliding block 113 to move forward along the sliding groove 112, and at the same time, the sliding block 113 drives the strip sheet metal clamp 32 to move forward along the T-shaped arc of the sliding groove 112 into the third limit block 1171 and the fourth limit block 1172 until it stops at the mold connection position;

[0092] During operation, the inserting sheet metal clamp 32 moves forward with the sealing strip into the mold cavity at the same time. When entering the mold cavity, the sealing strip is guided into the connecting mold cavity through the guidance on the inserting plate mechanism 17, the guidance on the slider assembly 18 and the guidance on the lower mold cavity. In addition, during the insertion process, under the curvature limit of the sliding block 113 and the sliding groove 112, the sealing strip will continuously change the entry angle with the forward distance, so as to meet the curvature requirement of the connecting mold cavity caused by the curvature of the connecting mold product itself and solve the problem of difficulty in inserting the curvature.

[0093] like Figures 5 to 7 , Fig.10 as well as Figures 15 to 23 The automatic soft sealing strip insertion mechanism 4 shown includes a plug-in plate mold clamp 41, which is arranged on the lower mold 1 and is movably connected to the lower mold 1;

[0094] The inserting strip power driving mechanism 42 is provided on the lower mold 1 and installed at the lower end of the installation platform; the output end of the inserting strip power driving mechanism 42 is connected to the inserting plate mold clamp 41;

[0095] The insert power drive mechanism 42 includes a sliding guide mounting plate 421, a first sliding groove is provided on the sliding guide mounting plate 421, a power slider 422 is provided in the first sliding groove, and a group of first limiting pressing blocks 423 are provided on both sides of the sliding guide mounting plate 421 located at the power slider 422;

[0096] The first insert strip driving mechanism 424 is connected to the lower mold 1 through a mounting seat, and its output end is connected to the power slider 422 through a flange connecting block 4241. The insert plate mold clamp 41 is arranged on the mounting platform and connected to the power slider 422.

[0097] like Figure 15 to Figure 16 The illustrated plug-in plate die-joining fixture 41 comprises a first fixture bottom plate 411, a group of guide blocks 412, a plug-in plate assembly 413, a slide block 414 and a pressing block mechanism 415. A lower mold cavity is provided on the first fixture bottom plate 411, a slide rail assembly 416 is provided on one side of the lower mold cavity, the pressing block mechanism 415 is connected to a slide plate in the slide rail assembly 416, the guide block 412 is provided below the first fixture bottom plate 411, and is slidably connected to the guide groove 12;

[0098] The insert plate assembly 413 and the slider 414 are disposed on two sides of the lower mold cavity, and the slider 414 is slidably connected to the slide rail assembly 416, and the pressing block mechanism 415 is disposed on one side of the slider 414;

[0099] The plugboard assembly 413 includes an upper plugboard assembly 4131 and a lower plugboard assembly 4132 . The upper plugboard assembly 4131 is arranged above the lower plugboard assembly 4132 , and the upper plugboard assembly 4131 is hinged to the lower mold 1 through an adapter frame. The lower plugboard assembly 4132 is slidably connected to the second lower mold group 102 .

[0100] like Fig.21 The pressing block mechanism 415 shown includes a flip base 4151, a flip connecting block 4152, and a pressing block 4153. The flip base 4151 is installed on the lower mold 1, and one side of the flip base 4151 is connected to the slide rail assembly 416 through the connecting block 41511. The flip connecting block 4152 is arranged on the flip base 4151, one end of which is provided with a roller 41521, and the other end is connected to the pressing block 4153. The roller 41521 is located above the inclined top block 15 and moves along the inclined top block 15.

[0101] like Fig.17The plug-in plate mechanism 17 shown is arranged on the lower mold 1 and is movably connected to the lower mold 1; the plug-in plate mechanism 17 includes a lower plug-in plate module 171, a middle plug-in plate module 172 and an upper plug-in plate module 173, and the lower plug-in plate module 171, the middle plug-in plate module 172 and the upper plug-in plate module 173 are arranged from bottom to top, and the two sides are movably connected to the slide rail 104 on the lower mold 1 through a sliding frame 174, and the shapes of the ends of the lower plug-in plate module 171, the middle plug-in plate module 172 and the upper plug-in plate module 173 match the shape of the sealing strip. The upper plug board module 173 includes a first upper plug board 1731, a second upper plug board 1732 and a third upper plug board 1733. The first upper plug board 1731, the second upper plug board 1732 and the third upper plug board 1733 are all U-shaped. The second upper plug board 1732 is arranged on the inner side of the first upper plug board 1731, and the third upper plug board 1733 is arranged on the inner side of the second upper plug board 1732. The end faces of the lower plug board module 171, the middle plug board module 172 and the upper plug board module 173 adopt a staggered guide structure, and the staggered guide structure can be adjusted with the shape of the sealing strip. In this way, there is a gap according to the shape of the sealing strip when the strip is inserted, which facilitates its better insertion.

[0102] It also includes a first transport bracket 43 and a first robot transport chuck 44 , and one side of the first fixture base plate 411 is connected to the first robot transport chuck 44 through the first transport bracket 43 .

[0103] The working principle of the automatic soft sealing strip insertion mechanism 4 is as follows: a robot (not shown in the figure) carries the pre-installed soft sealing strip plug-in mold fixture 41 to the lower mold 1, and at the same time, the guide block 412 on the plug-in mold fixture 41 and the guide groove 12 as well as the groove on the first fixture bottom plate 411 in the plug-in mold fixture 41 and the protrusion on the power slider 422 in the lower mold 1 are docked respectively.

[0104] After the docking is completed, the roller 41521 on the pressing block mechanism 415 is driven by the reaction force of the inclined top block 15 on the lower mold 1 to drive the flip connection block 4152 to rotate downward around the flip base 4151 to the limit position. At this time, the pressing block 4153 installed on the flip connection block 4152 presses the upper part of the soft sealing strip, and at the same time, the support block 16 on the lower mold 1 drags the soft sealing strip from the bottom, so that the soft sealing strip is changed from a semi-folded state on the plug-in plate mold clamp 41 to a folded state clamped by the pressing block 4153 and the support block 16.

[0105] The first inserting strip driving mechanism 424 of the inserting strip power driving mechanism 42 drives the power slide block 422 forward through the flange connection block 4241, and at the same time, the power slide block 422 drives the inserting plate mold clamp 41 to move forward along the trapezoidal guide into the third limit block 1171 until it stops at the second limit block 14, and during the forward movement, the pressing block mechanism 415 is always pressed on the soft sealing strip due to the reaction force of the inclined top block 15 on the roller 41521, so that it is in a folded state throughout the whole process.

[0106] The plug-in plate mold clamp 41 moves forward with the soft sealing strip into the mold cavity at the same time. When entering the mold cavity, the soft sealing strip and its lip that is easily deformed are guided into the mold cavity in batches through the cooperation of the front and rear staggered plug-in plate guides on the plug-in plate mechanism 17 and the guides of the mold cavity.

[0107] like Figures 4 to 6 as well as Fig.10 The demoulding mechanism 5 shown includes a first demoulding mechanism, a second demoulding mechanism and a third demoulding mechanism. The first demoulding mechanism includes a first demoulding power mechanism 51. The output end of the first demoulding power mechanism 51 is provided with a first demoulding connecting rod 52. The first demoulding connecting rod 52 is connected to the plug plate assembly 413, the slider 414 and the block mechanism 415, and is used to drive the plug plate assembly 413 and the block mechanism 415 to flip up and the slider 414 to move.

[0108] The second demoulding mechanism comprises a second demoulding power mechanism 53, and the output end of the second demoulding power mechanism 53 is provided with a second demoulding connecting rod 54, and the second demoulding connecting rod 54 is connected to the plugging plate mechanism 17 and the lower plugging plate assembly 4132, and is used for moving the plugging plate mechanism 17 and the lower plugging plate assembly 4132;

[0109] The third demoulding mechanism comprises a third demoulding power mechanism 55 , and an output end of the third demoulding power mechanism 55 is provided with a third demoulding connecting rod 56 for driving the slider in the slider assembly 18 and the second slider 19 to move.

[0110] It should be noted that if Fig.25 The first demoulding connecting rod 52 shown in the figure is provided with a first transfer block 521 at one end close to the first demoulding power mechanism 51, and the first transfer block 521 is provided with an open slot, and the slide plate in the slide rail assembly 416 is provided with a connecting rod 4161, and the connecting rod 4161 is arranged in the open slot;

[0111] The end of the second demoulding link 54 is arranged on the second adapter block 541, and the second adapter block 541 is provided with a driving module 5411 for driving the plug-in plate mechanism 17, and the driving part of the driving module 5411 is arranged in the corresponding grooves of the lower plug-in plate module 171 and the middle plug-in plate module 172 of the plug-in plate mechanism 17; and the end of the second demoulding link 54 is provided with a through hole, and the through hole is provided with a third adapter block 5412, and the other end of the third adapter block 5412 is connected to the power rod hook 5413 for driving the plug-in plate assembly 413 to move, and the lower part of the plug-in plate assembly 413 is connected to the power rod hook 5413 through the connecting rod 4313.

[0112] The middle insert plate module 172 is provided with a set of fixing seats, and the fixing seats are provided with a set of positioning bolts 1721. When demoulding, the second demoulding connecting rod 54 drives the second adapter block 541 to drive the driving part of the driving module 5411 to move forward. Since the second adapter block 541 and the third adapter block 5412 are both connected to the second demoulding connecting rod 54, when the second demoulding connecting rod 54 drives the second adapter block 541 to drive the driving part of the driving module 5411 to move, the insert plate mechanism 17 and the lower insert plate in the lower insert plate assembly 4132 are driven to move away from the mold cavity along the power direction.

[0113] like Fig.26 The third demoulding connecting rod 56 shown includes a third demoulding connecting rod main rod and a third demoulding connecting rod branch rod, the third demoulding connecting rod branch rod is arranged on one side of the third demoulding connecting rod main rod, and a connecting rod 561 is arranged between the two, and waist holes are respectively arranged at both ends of the connecting rod 561, the third demoulding connecting rod main rod and the third demoulding connecting rod branch rod are connected to the corresponding waist holes through a connecting shaft, the slide plate in the slider assembly 18 and the corresponding connecting shaft, the connecting shaft is arranged in the waist hole at one end of the connecting rod 561, and the second slider 19 is arranged at the end of the third demoulding connecting rod main rod. When working, the third demoulding power mechanism 55 drives the third demoulding connecting rod 56 to extend, and during the extension process of the third demoulding connecting rod 56, the second slider 19 will be driven to move away from the mold cavity along the power direction, and at the same time, the connecting shafts on the third demoulding connecting rod main rod and the third demoulding connecting rod branch rod move in the waist hole, and during this process, the slide plate in the slider assembly 18 drives the slider assembly 18 to retreat, so that the mold cavity is in an open state.

[0114] The finished sealing strip is composed of a first sealing strip 61 , a second sealing strip 62 and a third sealing strip 63 .

[0115] The working method of the European-style guide groove integrated corner joint mold described in this embodiment is as follows: 1): the injection molding press drives the upper mold 2 to rise and lift, the inserting plate mechanism 17, the slider in the slider assembly 18 and the second slider 19 are in the inserting standby position, and the inserting power drive mechanism 42 and the inserting power mechanism 31 are in the inserting fixture inserting standby position;

[0116] 2): The lifting drive mechanism 103 on the first lower die set 101 extends to lift the entire second lower die set 102, and then the plug-in plate mold clamp 41 with the first sealing strip 61 and the second sealing strip 62 is placed into the corresponding slide groove on the second lower die set 102 and connected to the plug-in strip power drive mechanism 42; the oil cylinder on the plug-in strip power drive mechanism 42 extends to push the plug-in plate mold clamp 41 forward until the outer head end of the second sealing strip 62 is inserted into the mold cavity formed by the first lower die set 101, the plug-in plate mechanism 17 and the second slide block 19;

[0117] 3): The lifting drive mechanism 103 on the first lower die set 101 retracts to lower the entire second lower die set 102, and then the inserting strip sheet metal fixture 32 with the third sealing strip 63 is placed on the corresponding positioning column 114 on the inserting strip power mechanism 31, and the electric cylinder on the inserting strip power mechanism 31 extends to push the inserting strip sheet metal fixture 32 forward until the head end of one side of the third sealing strip 63 is inserted into the mold cavity formed by the first lower die set 101, the inserting plate mechanism 17 and the slider in the slider assembly 18. At this time, the mold completes the inserting step and waits for injection molding;

[0118] 4): The injection molding press drives the upper mold 2 down for injection molding. After the injection molding is completed, the injection molding press drives the upper mold 2 to rise and lift up. At this time, the sealing strip product corner connection is completed;

[0119] 5): After the upper mold 2 is lifted, demoulding is performed, that is, the lifting drive mechanism 103 on the first lower mold assembly 101 extends again to lift the entire second lower mold assembly 102, and then the oil cylinder on the first demoulding power mechanism 51 in the first demoulding mechanism drives the first demoulding connecting rod 52 thereon to retract, and during the retraction of the first demoulding connecting rod 52, the upper insert plate in the upper insert plate assembly 4131 on the insert plate mold clamp 41 and the pressure block 4153 in the pressure block mechanism 415 are turned up and the slider 414 moves backward;

[0120] The oil cylinder on the second demoulding power mechanism 53 in the second demoulding mechanism drives the second demoulding connecting rod 54 thereon to extend, and during the extension of the second demoulding connecting rod 54, the lower inserting plate in the lower inserting plate assembly 4132 on the inserting plate mold clamp 41 is driven to move away from the mold cavity along the power direction;

[0121] The oil cylinder of the third demoulding power mechanism 55 in the third demoulding mechanism drives the third demoulding connecting rod 56 thereon to extend. During the extension of the third demoulding connecting rod 56, it drives the second slider 19 to move away from the mold cavity along the power direction. During this process, the slider in the slider assembly 18 retreats along the opposite direction of the power. At this time, the mold cavity is in an open state. Finally, the sealing strip insertion sheet metal clamp elbow clamp is opened, and the sealing strip product with the corner joint is taken out of the mold.

[0122] The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A European style guide groove integrated corner joint die, characterized in that: include: A lower mold (1), the lower mold (1) comprising a first lower mold group (101) and a second lower mold group (102), the second lower mold group (102) being arranged above the first lower mold group (101), the two being connected in a lifting manner, and a group of lifting drive mechanisms (103) for lifting the second lower mold group (102) being arranged on the outer side of the first lower mold group (101), the first lower mold group (101) being provided with a lower mold cavity and a side mold cavity, the side mold cavity being arranged on one side of the lower mold cavity; An upper mold (2), the upper mold (2) being arranged above the lower mold (1), and the two being matched with each other; An automatic top strip insertion mechanism (3), the automatic top strip insertion mechanism (3) being arranged on the second lower mold assembly (102) and on one side of the side mold cavity; An automatic soft sealing strip insertion mechanism (4), the automatic soft sealing strip insertion mechanism (4) being arranged on the second lower die set (102) and arranged on one side of the lower die cavity, and the automatic soft sealing strip insertion mechanism (4) being coordinated with the automatic top strip insertion mechanism (3); the second lower die set (102) is first lifted up, and the automatic soft sealing strip insertion mechanism (4) inserts the soft sealing strip into a cavity formed by the first lower die set (101), the insert plate mechanism (17) and the second slider (19) of the slider assembly (18); then the second lower die set (102) is lowered, and the automatic top strip insertion mechanism (3) inserts the top strip into a cavity formed by the first lower die set (101), the insert plate mechanism (17) and the slider in the slider assembly (18); A demoulding mechanism (5) is provided on the lower mold (1) and cooperates with the automatic top strip insertion mechanism (3) and the automatic soft sealing strip insertion mechanism (4).

2. The European style guide groove integrated corner joint mold according to claim 1, characterized in that: The automatic top strip insertion mechanism (3) comprises a strip insertion power mechanism (31) for driving a strip insertion sheet metal fixture (32), wherein the strip insertion power mechanism (31) is connected to the lower mold (1); the strip insertion power mechanism (31) comprises a strip insertion drive mechanism (311), wherein the output end of the strip insertion drive mechanism (311) is connected to a power connection rotating column (115) via a joint (312); The strip inserting sheet metal fixture (32) is arranged on the lower mold (1), and the two are movably connected; the output end of the strip inserting power mechanism (31) can drive the strip inserting sheet metal fixture (32) to move.

3. The European style guide groove integrated corner joint mold according to claim 2, characterized in that: The second lower mold assembly (102) comprises a second lower mold plate, the second lower mold plate being located at one side of the top strip automatic strip insertion mechanism (3) and being provided with a lower mold extension section (111), the lower mold extension section (111) being provided with a sliding groove (112), a sliding block (113) being provided in the sliding groove (112), the sliding block (113) being connected to the strip insertion sheet metal fixture (32) via a group of positioning columns (114), and the end of the sliding block (113) being connected to the strip insertion power mechanism (31) via a power connection rotating column (115) and a power connection block (123); A group of limiting pressure blocks (116) are arranged above the sliding block (113); limiting mechanisms (117) are arranged on both sides of the sliding groove (112); the limiting mechanism (117) comprises a third limiting block (1171) and a fourth limiting block (1172), and the third limiting block (1171) and the fourth limiting block (1172) are arranged on both sides of the sliding groove (112); the sliding groove (112) adopts a T-shaped arc sliding groove, and the sliding block (113) adopts a T-shaped arc positioning sliding block, and it cooperates with the sliding groove (112); it also includes a mounting platform, the mounting The platform is arranged in an inclined shape, a group of guide grooves (12) are provided on the installation platform, a group of first limit blocks (13) are provided on the outer sides of the guide grooves (12), a group of second limit blocks (14) are provided on the end of the installation platform away from the inserting strip power drive mechanism (42), and a slanted top block (15) is provided on the lower mold (1) on one side of the installation platform; a support block (16) is provided on the lower mold (1) on one side of the lower mold cavity; a plugging plate mechanism (17) and a slider assembly (18) are respectively provided on both sides of the side mold cavity of the lower mold (1), and a second slider (19) is provided on the side of the side mold cavity opposite to the slider assembly (18).

4. The European style guide groove integrated corner joint mold according to claim 3, characterized in that: The strip sheet metal fixture (32) comprises a fixture base plate (321), a strip sheet metal (322), a group of support blocks (323) and a group of toggle clamp positioning components (324); the strip sheet metal (322) is arranged on the fixture base plate (321); the support blocks (323) are arranged on the fixture base plate (321) and are arranged on two sides of the strip sheet metal (322) opposite to each other; the toggle clamp positioning component (324) is installed on one side of the fixture base plate (321) via a mounting seat; and a sealing strip pressing block (325) is provided at a positioning end of the toggle clamp positioning component (324).

5. The European style guide groove integrated corner joint mold according to claim 1, characterized in that: The automatic soft sealing strip insertion mechanism (4) comprises a plug-in plate mold-joining fixture (41), wherein the plug-in plate mold-joining fixture (41) is arranged on the lower mold (1) and is movably connected to the lower mold (1); A strip inserting power drive mechanism (42), the strip inserting power drive mechanism (42) being arranged on the lower mold (1) and mounted on the lower end of the mounting platform; the output end of the strip inserting power drive mechanism (42) being connected to the inserting plate mold clamp (41); The insert power drive mechanism (42) comprises a sliding guide mounting plate (421), a first sliding groove is provided on the sliding guide mounting plate (421), a power sliding block (422) is provided in the first sliding groove, and a group of first limiting pressing blocks (423) are provided on both sides of the power sliding block (422) of the sliding guide mounting plate (421); A first insert strip driving mechanism (424) is connected to the lower mold (1) via a mounting seat, and an output end thereof is connected to a power slider (422) via a flange connection block (4241); the insert plate mold connection fixture (41) is disposed on the mounting platform and connected to the power slider (422).

6. The European style guide groove integrated corner joint mold according to claim 5, characterized in that: The plug-in plate mold clamp (41) comprises a first clamp bottom plate (411), a group of guide blocks (412), a plug-in plate assembly (413), a slide block (414) and a pressing block mechanism (415); a lower mold cavity is provided on the first clamp bottom plate (411); a slide rail assembly (416) is provided on one side of the lower mold cavity; the pressing block mechanism (415) is connected to a slide plate in the slide rail assembly (416); the guide block (412) is provided below the first clamp bottom plate (411) and is slidably connected to the guide groove (12); The insert plate assembly (413) and the slider (414) are arranged on two sides of the lower mold cavity relative to each other, and the slider (414) is slidably connected to the slide rail assembly (416), and the pressing block mechanism (415) is arranged on one side of the slider (414); The plugboard assembly (413) comprises an upper plugboard assembly (4131) and a lower plugboard assembly (4132); the upper plugboard assembly (4131) is arranged above the lower plugboard assembly (4132), and the upper plugboard assembly (4131) is hinged to the lower mold (1) via an adapter frame; the lower plugboard assembly (4132) is slidably connected to the second lower mold assembly (102).

7. The European style guide groove integrated corner joint mold according to claim 6, characterized in that: The pressing block mechanism (415) comprises a flip base (4151), a flip connecting block (4152), and a pressing block (4153); the flip base (4151) is mounted on the lower mold (1), and one side of the flip base (4151) is connected to the slide rail assembly (416) via a connecting block (41511); the flip connecting block (4152) is disposed on the flip base (4151), one end of which is provided with a roller (41521), and the other end of which is connected to the pressing block (4153); the roller (41521) is located above the inclined top block (15) and moves along the inclined top block (15).

8. The European style guide groove integrated corner joint mold according to claim 3, characterized in that: The plug-in plate mechanism (17) is arranged on the lower mold (1) and is movably connected to the lower mold (1); the plug-in plate mechanism (17) comprises a lower plug-in plate module (171), a middle plug-in plate module (172) and an upper plug-in plate module (173); the lower plug-in plate module (171), the middle plug-in plate module (172) and the upper plug-in plate module (173) are arranged from bottom to top, and both sides are movably connected to the slide rails (104) on the lower mold (1) through sliding frames (174); the shapes of the ends of the lower plug-in plate module (171), the middle plug-in plate module (172) and the upper plug-in plate module (173) match the shape of the sealing strip; The upper plug board module (173) comprises a first upper plug board (1731), a second upper plug board (1732) and a third upper plug board (1733); the first upper plug board (1731), the second upper plug board (1732) and the third upper plug board (1733) are all U-shaped; the second upper plug board (1732) is arranged on the inner side of the first upper plug board (1731), and the third upper plug board (1733) is arranged on the inner side of the second upper plug board (1732).

9. The European style guide groove integrated corner joint mold according to claim 8, characterized in that: The demoulding mechanism (5) comprises a first demoulding mechanism, a second demoulding mechanism and a third demoulding mechanism, wherein the first demoulding mechanism comprises a first demoulding power mechanism (51), and an output end of the first demoulding power mechanism (51) is provided with a first demoulding connecting rod (52), and the first demoulding connecting rod (52) is connected to the plug plate assembly (413), the slider (414) and the pressing block mechanism (415), and is used to drive the plug plate assembly (413) and the pressing block mechanism (415) to flip up and the slider (414) to move; The second demoulding mechanism comprises a second demoulding power mechanism (53), the output end of the second demoulding power mechanism (53) is provided with a second demoulding connecting rod (54), the second demoulding connecting rod (54) is connected to the plugging plate mechanism (17) and the lower plugging plate assembly (4132), and is used for moving the plugging plate mechanism (17) and the lower plugging plate assembly (4132); The third demoulding mechanism comprises a third demoulding power mechanism (55), and an output end of the third demoulding power mechanism (55) is provided with a third demoulding connecting rod (56) for driving the slider and the second slider (19) in the slider assembly (18) to move.

10. The European style guide groove integrated corner joint mold according to claim 9, characterized in that: A first transfer block (521) is provided at one end of the first demoulding connecting rod (52) close to the first demoulding power mechanism (51), and an opening groove is provided on the first transfer block (521). A connecting rod (4161) is provided on the slide plate in the slide rail assembly (416), and the connecting rod (4161) is arranged in the opening groove; The end of the second demoulding connecting rod (54) is arranged on the second adapter block (541), and a driving module (5411) for driving the plugging plate mechanism (17) is arranged on the second adapter block (541), and the driving part of the driving module (5411) is arranged in the corresponding grooves of the lower plugging plate module (171) and the middle plugging plate module (172) of the plugging plate mechanism (17); and a through hole is arranged at the end of the second demoulding connecting rod (54), and a third adapter block (5412) is arranged in the through hole, and the other end of the third adapter block (5412) is connected to a power rod hook (5413) for driving the plugging plate assembly (413) to move, and the lower part of the plugging plate assembly (413) is connected to the power rod hook (5413) through a connecting rod (4313); The middle insert plate module (172) is provided with a group of fixing seats, and the fixing seats are provided with a group of positioning bolts (1721). When demoulding, the second demoulding connecting rod (54) drives the second transfer block (541) to drive the driving part of the driving module (5411) to move forward. Since the second transfer block (541) and the third transfer block (5412) are both connected to the second demoulding connecting rod (54), when the second demoulding connecting rod (54) drives the second transfer block (541) to drive the driving part of the driving module (5411) to move, it will drive the insert plate mechanism (17) and the lower insert plate in the lower insert plate assembly (4132) to move away from the mold cavity along the power direction; The third demoulding connecting rod (56) comprises a third demoulding connecting rod main rod and a third demoulding connecting rod branch rod, the third demoulding connecting rod branch rod is arranged on one side of the third demoulding connecting rod main rod, and a connecting rod (561) is arranged between the two, and waist holes are respectively arranged at both ends of the connecting rod (561), the third demoulding connecting rod main rod and the third demoulding connecting rod branch rod are connected to the corresponding waist holes through a connecting shaft, the slide plate in the slider assembly (18) is connected to the corresponding connecting shaft, and the connecting shaft is arranged in the waist hole at one end of the connecting rod (561), and the third demoulding connecting rod (561) is connected to the slider assembly (18). The second slider (19) is arranged at the end of the third demoulding link main rod; when working, the third demoulding power mechanism (55) drives the third demoulding link (56) to extend, and during the extension of the third demoulding link (56), the second slider (19) is driven to move away from the mold cavity along the power direction, and at the same time, the connecting shafts on the third demoulding link main rod and the third demoulding link branch rod move in the waist hole, and during this process, the slide plate in the slider assembly (18) drives the slider assembly (18) to retreat, so that the mold cavity is in an open state.

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