Modular combined die-casting die frame and its rapid die changing method

Abstract

The application provides a modular combined die-casting mold frame and a rapid mold changing method thereof, and relates to the field of die-casting mold frames.The die-casting mold frame comprises four fixed shells with an L-shaped structure symmetrically and fixedly installed on the top of a mold base;four lower transmission seats are clamped and installed between two mold bases;when the mold base does not meet the die-casting requirement, the limiting cylinder is started to drive the limiting sliding seat to be separated from one side of the lower transmission seat and the upper transmission seat, the clamping is released, the lower transmission seat and the upper transmission seat can be taken off from the original mold base, and the lower transmission seat and the upper transmission seat can be quickly installed on the mold base of other specifications, the independent disassembly and modular recombination between the transmission unit and the mold base are realized, the phenomenon that the die-casting mold is frequently replaced is solved, if the mold and the mold base do not match, the traditional method often needs to replace the whole mold base and select another set of mold base for operation, which not only causes the problem that the mold and the mold base cannot be well changed.

Description

Technical Field

[0001] This invention relates to the field of die casting mold technology, and in particular to a modular combined die casting mold and its rapid mold changing method. Background Technology

[0002] The die-casting mold set is the basic support structure and skeleton of the die-casting mold. It is a semi-finished product composed of various standardized or customized steel plates and guide and positioning parts. During the use of the die-casting mold set, the die-casting mold often needs to be replaced. If the mold and the mold set are incompatible, the traditional approach often requires replacing the entire mold set and selecting another mold set for operation. This not only prevents the mold and mold set from being well adapted, but also causes many adverse effects. The replacement of the entire mold set significantly increases the mold debugging time, prolongs the equipment downtime cycle, and seriously restricts production efficiency. In addition, as a basic component for high-precision machining, the repeated purchase and stockpiling of the mold set significantly increases the mold manufacturing cost and inventory capital, weakening the flexibility and economic benefits of production organization. Summary of the Invention

[0003] This invention application discloses a modular combined die casting mold frame to solve the problem mentioned in the background art that during the use of die casting mold frames, the die casting mold often needs to be replaced. If the mold and the mold frame are not compatible, the traditional approach often requires replacing the entire mold frame and selecting another mold frame for operation. This not only leads to the problem that the mold and the mold frame cannot be well adapted to each other.

[0004] This invention provides a modular combined die-casting mold base and its rapid mold-changing method, specifically including: a mold base base, wherein the number of mold base bases is set to two, and four L-shaped fixed shells are symmetrically fixedly installed on the top of the mold base bases; a die-casting mold is installed between the two mold base bases; four lower transmission seats are engaged between the two mold base bases; the mold base base also includes: a limiting baffle, the limiting baffle is fixedly installed at the rear end of the mold base base; a connecting bracket, the connecting bracket is L-shaped and the number of connecting brackets is set to four, the connecting brackets are symmetrically and integrally set at the four corners of the mold base base; a limiting seat, the limiting seat is rectangular and the number of limiting seats is set to four, the limiting seats are symmetrically fixedly installed on both sides of the mold base base; and a limiting cylinder, which limits the air... The cylinder is fixedly installed in the middle of the connecting bracket; the limiting slide is square in shape, and there are four limiting slides, which slide on one side of the limiting seat; the piston rod of the limiting cylinder is fixedly connected to one end of the limiting slide; the clamping cylinder is fixedly installed in the middle of the clamping bracket; the clamping seat is rectangular in shape, and there are two clamping seats, which are symmetrical in the middle of the mold base; the clamping insert is rectangular in shape and is integrally set in the middle of one side of the clamping seat; the connecting side seat is four in number, and the connecting side seat is L-shaped, which is symmetrically set in the top of the mold base; one side of the connecting side seat matches one side of the lower transmission seat.

[0005] Furthermore, the fixed housing also includes: a locating pin, which is circular in shape and fixedly installed at one end of the fixed housing; a connecting slider, which is rectangular in shape and slides inside the fixed housing; a spring is installed between the fixed housing and the connecting slider; an auxiliary clamping plate, which is rectangular in shape and fixedly installed at one end of the connecting slider; a detection slider, which is rectangular in shape and slides inside the fixed housing; a spring is installed between the detection slider and the fixed housing; the connecting slider will contact the side of the die-casting mold's mold fixing seat through the auxiliary clamping plate under the action of the spring, thus initially limiting the die-casting mold; a proximity switch, which is fixedly installed at the bottom of the fixed housing; a limiting slot, which is rectangular in shape and located at the bottom of the connecting slider; the limiting slot engages with the top of the detection slider; and an integrated side block, which is rectangular in shape and integrally set on one side of the fixed housing.

[0006] Furthermore, the die-casting mold is divided into upper and lower molds, and both die-casting molds are engaged with the mold base. The die-casting mold also includes: a mold fixing seat, the number of which is set to four, and the mold fixing seats are symmetrically fixedly installed on the lower sides of both sides of the die-casting mold; positioning holes, the number of which is set to two, and the positioning holes are symmetrically opened at the bottom of the mold fixing seat; the positioning holes match the positioning pins; the fixing slot is shaped like a rectangular groove and is opened on one side of the mold fixing seat; the fixing slot engages with the clamping block.

[0007] Furthermore, the lower transmission seat also includes: a transmission cylinder, which is fixedly installed on the top of the lower transmission seat; an upper transmission seat, which is fixedly installed on the top of the piston rod of the transmission cylinder; a transmission slot, which is rectangular in shape and is located on one side of the lower and upper transmission seats; the transmission slot engages with the integrated side block; and a reinforcing bracket, which is fixedly installed between the transmission cylinders. By activating the limiting cylinder, the limiting slide is disengaged from one side of the lower and upper transmission seats, releasing the engagement restriction, allowing the lower and upper transmission seats to be removed from the original mold base and quickly installed on mold bases of other specifications.

[0008] This invention discloses a manufacturing process for a modular combined die-casting mold base, comprising the following steps: ① When replacing the die-casting mold, the clamping cylinder can be activated. The clamping cylinder will move the clamping seat, causing the clamping block on one side of the clamping seat to disengage from the fixed slot, thereby releasing the restriction on the die-casting mold and allowing the die-casting mold to be replaced. ② When installing the die-casting mold, by inserting the positioning hole of the die-casting mold into the positioning pin, the bottom of the die-casting mold fixing seat will touch the detection slider and move it downward. The top of the detection slider will disengage from the limiting slot. At this time, the connecting slider will contact the side of the die-casting mold fixing seat through the auxiliary clamp under the action of the spring, and initially limit the die-casting mold. This indicates that the die-casting mold is installed in an accurate position. ③ During the downward movement of the detection slider, the bottom of the detection slider will touch the proximity switch. The proximity switch will send a signal to the control unit. When the control unit receives the signal from the proximity switch, the control unit will control the clamping cylinder. The clamping cylinder will drive the clamping seat to move, so that the clamping block of the clamping seat can fix the die-casting mold. This ensures that the die-casting mold can be fixed in the specified position before the fixing operation can be performed, reducing the time of repeated adjustments. ④ When the mold base does not meet the requirements of die casting, the limiting cylinder can be activated. The limiting cylinder will drive the limit slide to disengage from one side of the lower transmission seat and the upper transmission seat. At this time, the locking restriction between the lower transmission seat and the upper transmission seat is released, and the lower transmission seat and the upper transmission seat can be removed from the mold base so that the lower transmission seat and the upper transmission seat can be installed and fixed with mold bases of other specifications, so that modular assembly can be carried out as needed.

[0009] The modular combined die-casting mold frame provided by this invention has the following beneficial effects: When it is necessary to replace the die-casting mold, the clamping cylinder is activated to move the clamping seat, causing the clamping block to disengage from the fixed slot, which can quickly release the restriction on the die-casting mold, realize convenient mold replacement, significantly shorten the mold replacement time, reduce the difficulty of operation, and avoid damage to the mold frame and mold caused by repeated disassembly and assembly.

[0010] When installing a die-casting mold, the positioning holes and positioning pins of the die-casting mold engage to achieve initial guiding and positioning. The bottom of the mold fixing seat triggers the detection slider to move downwards, and the top of the detection slider disengages from the limiting slot. Under the action of a spring, the connecting slider contacts the side of the mold fixing seat through the auxiliary clamping plate and forms an initial limit. This process provides reliable position retention immediately after the mold is installed in place through mechanical self-locking. On the other hand, the bottom of the detection slider triggers a proximity switch to send a signal. After receiving the signal, the control unit controls the clamping cylinder to drive the clamping block to fix the die-casting mold in place. This ensures that the die-casting mold can only be fixed when it is fully installed in the specified position, eliminating the safety hazards and quality risks caused by accidental locking due to the mold not being in place. At the same time, it greatly reduces the time spent on repeated manual adjustments and alignment, and improves the standardization and efficiency of mold installation.

[0011] When the mold base does not meet the die casting requirements, the limiting cylinder is activated to disengage the limiting slide from one side of the lower and upper transmission seats, releasing the locking restriction. This allows the lower and upper transmission seats to be removed from the original mold base and quickly installed on mold bases of other specifications. This enables independent disassembly and modular reconfiguration between the transmission unit and the mold base, allowing the same transmission components to flexibly adapt to mold bases of different specifications. This avoids the waste of resources caused by repeatedly purchasing transmission components due to mold base replacement, significantly improving the equipment's versatility and utilization, reducing spare parts inventory costs and production switchover difficulties, and providing a highly flexible, efficient, and reliable mold base system solution for die casting production. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0013] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0014] In the attached diagram: Figure 1 This is a schematic diagram of the mold base structure of a modular combined die-casting mold frame according to an embodiment of the present invention.

[0015] Figure 2 This is a schematic diagram of the clamping seat structure of the modular combined die-casting mold frame according to an embodiment of the present invention.

[0016] Figure 3 This is a schematic diagram of the disassembly structure of the fixed shell of the modular combined die-casting mold frame according to an embodiment of the present invention.

[0017] Figure 4 This is a schematic diagram of the detection slider structure of the modular combined die-casting mold frame according to an embodiment of the present invention.

[0018] Figure 5 This is a schematic diagram of the connecting slider structure of the modular combined die-casting mold frame according to an embodiment of the present invention.

[0019] Figure 6 This is a schematic diagram of the die-casting mold structure of the modular combined die-casting mold frame according to an embodiment of the present invention.

[0020] Figure 7 This is a schematic diagram of the lower transmission seat structure of the modular combined die-casting mold frame according to an embodiment of the present invention.

[0021] Figure 8 This is a schematic diagram of the axial three-dimensional structure of a modular combined die-casting mold frame according to an embodiment of the present invention.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Mold base; 101. Limiting baffle; 102. Connecting bracket; 103. Clamping bracket; 104. Limiting seat; 105. Limiting cylinder; 106. Limiting slide; 107. Clamping cylinder; 108. Clamping seat; 109. Clamping insert; 110. Connecting side seat; 2. Fixed shell; 201. Positioning pin; 202. Connecting slider; 203. Auxiliary clamping plate; 204. Detection slider; 205. Proximity switch; 206. Limiting slot; 207. Integrated side block; 3. Die-casting mold; 301. Mold fixing seat; 302. Positioning hole; 303. Fixing slot; 4. Lower transmission seat; 401. Transmission cylinder; 402. Upper transmission seat; 403. Transmission slot; 404. Reinforcing bracket. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Example: Please refer to Figures 1 to 8 As shown: This invention provides a modular combined die-casting mold base and its rapid mold-changing method, comprising: a mold base base 1, wherein the number of mold base bases 1 is set to two, and four L-shaped fixed shells 2 are symmetrically fixedly installed on the top of the mold base base 1; a die-casting mold 3 is installed between the two mold base bases 1; four lower transmission seats 4 are engaged and installed between the two mold base bases 1; the mold base base 1 further includes: a limiting baffle 101, the limiting baffle 101 is fixedly installed at the rear end of the mold base base 1; and a connecting bracket 102, the connecting bracket 102 being L-shaped and the number of connecting brackets 102 being four. The connecting bracket 102 is symmetrically and integrally disposed at the four corners of the mold base 1; the limiting seat 104 is rectangular in shape, and four limiting seats 104 are symmetrically and fixedly installed on both sides of the mold base 1; the limiting cylinder 105 is fixedly installed in the middle of the connecting bracket 102; the limiting slide 106 is square in shape, and four limiting slides 106 are slidable on one side of the limiting seat 104; the piston rod of the limiting cylinder 105 is connected to one end of the limiting slide 106. The system includes: a fixed connection between the clamping cylinder 107 and the clamping bracket 103; a clamping seat 108, which is rectangular in shape and consists of two symmetrical clamping seats in the middle of the mold base 1; a clamping insert 109, which is rectangular in shape and integrally disposed on one side of the clamping seat 108; and four connecting side seats 110, which are L-shaped and integrally disposed symmetrically. Located on the top of the mold base 1; the side of the connecting side seat 110 matches the side of the lower transmission seat 4; the limiting cylinder 105, the clamping cylinder 107, the proximity switch 205, and the transmission cylinder 401 are all electrically connected to the external control unit, so that the control unit can control and receive signals. After receiving the signal from the proximity switch 205, the control unit controls the clamping cylinder 107 to drive the clamping block 109 to fix and install the die-casting mold 3, thereby ensuring that the die-casting mold 3 can only perform the final fixing operation when it is fully installed in the specified position, thus eliminating the safety hazards and quality risks caused by the mold not being in place and being accidentally locked.

[0025] The fixed housing 2 further includes: a positioning pin 201, which is circular in shape and fixedly installed at one end of the fixed housing 2; a connecting slider 202, which is rectangular in shape and slides inside the fixed housing 2; a spring installed between the fixed housing 2 and the connecting slider 202; an auxiliary clamping plate 203, which is rectangular in shape and fixedly installed at one end of the connecting slider 202; and a detection slider 204, which is rectangular in shape. The device has a block structure, with a detection slider 204 sliding inside the lower part of the fixed housing 2; a spring is installed between the detection slider 204 and the fixed housing 2; a proximity switch 205 is fixedly installed at the bottom of the fixed housing 2; a limiting slot 206 is rectangular in shape and is located at the bottom of the connecting slider 202; the limiting slot 206 engages with the top of the detection slider 204; and an integrated side block 207 is rectangular in shape and is integrally disposed on one side of the fixed housing 2.

[0026] The die-casting mold 3 is divided into upper and lower molds, and both die-casting molds 3 are engaged with the mold base 1. The die-casting mold 3 also includes: a mold fixing seat 301, the number of which is four, and the mold fixing seats 301 are symmetrically fixedly installed on both sides of the lower part of the die-casting mold 3; two positioning holes 302, the number of which is two, and the positioning holes 302 are symmetrically opened at the bottom of the mold fixing seat 301; the positioning holes 302 match the positioning pins 201; and a fixing slot 303, the shape of which is a rectangular slot structure, and the fixing slot 303 is opened on one side of the mold fixing seat 301; the fixing slot 303 engages with the clamping block 109.

[0027] The lower transmission seat 4 further includes: a transmission cylinder 401, which is fixedly installed on the top of the lower transmission seat 4; an upper transmission seat 402, which is fixedly installed on the top of the piston rod of the transmission cylinder 401; a transmission slot 403, which is rectangular in shape and is located on one side of the lower transmission seat 4 and the upper transmission seat 402; the transmission slot 403 engages with the integrated side block 207; and a reinforcing bracket 404, which is fixedly installed between the transmission cylinders 401.

[0028] This invention discloses a manufacturing process for a modular combined die-casting mold base, comprising the following steps: ① When the die-casting mold 3 is to be replaced, the clamping cylinder 107 can be activated. The clamping cylinder 107 will drive the clamping seat 108 to move, so that the clamping block 109 on one side of the clamping seat 108 will disengage from the fixed slot 303, thereby releasing the restriction on the die-casting mold 3 and allowing the die-casting mold 3 to be replaced. ② When the die-casting mold 3 is installed, by inserting the positioning hole 302 of the die-casting mold 3 into the positioning pin 201, the bottom of the mold fixing seat 301 of the die-casting mold 3 will touch the detection slider 204 and move downward. The top of the detection slider 204 will disengage from the limiting slot 206. At this time, the connecting slider 202 will contact the side of the mold fixing seat 301 of the die-casting mold 3 through the auxiliary clamp 203 under the action of the spring, and initially limit the die-casting mold 3. This indicates that the installation position of the die-casting mold 3 is accurate. ③ During the downward movement of the detection slider 204, the bottom of the detection slider 204 will touch the proximity switch 205. The proximity switch 205 will send a signal to the control unit. When the control unit receives the signal from the proximity switch 205, the control unit will control the clamping cylinder 107. The clamping cylinder 107 will drive the clamping seat 108 to move, so that the clamping block 109 of the clamping seat 108 can fix the die casting mold 3, thereby ensuring that the die casting mold 3 can be fixed in the specified position before the fixing operation can be performed, reducing the time of repeated adjustments. ④ When the mold base 1 does not meet the die casting requirements, the limiting cylinder 105 can be activated. The limiting cylinder 105 will drive the limiting slide 106 to disengage from one side of the lower transmission seat 4 and the upper transmission seat 402. At this time, the engagement restriction between the lower transmission seat 4 and the upper transmission seat 402 is released, and the lower transmission seat 4 and the upper transmission seat 402 can be removed from the mold base 1 so that the lower transmission seat 4 and the upper transmission seat 402 can be installed and fixed with other mold bases 1 of different specifications, so that modular assembly can be carried out as needed.

[0029] The specific usage and function of this embodiment: In this invention, the transmission cylinder 401 is controlled by the control unit. The transmission cylinder 401 will engage with the integrated side block 207 of the upper mold base 1 through the transmission slot 403 of the upper transmission seat 402. In this way, the transmission cylinder 401 can drive the upper mold base 1 to perform die casting operation through the die casting mold 3.

[0030] When the die-casting mold 3 is to be replaced, the clamping cylinder 107 can be activated. The clamping cylinder 107 will drive the clamping seat 108 to move, so that the clamping block 109 on one side of the clamping seat 108 is disengaged from the fixed slot 303, thereby releasing the restriction on the die-casting mold 3 and allowing the die-casting mold 3 to be replaced. Then, the auxiliary clamping plate 203 can be manually touched to move the auxiliary clamping plate 203 backward and return it to its original position.

[0031] When the die-casting mold 3 is installed, by inserting the positioning hole 302 of the die-casting mold 3 into the positioning pin 201, the bottom of the mold fixing seat 301 of the die-casting mold 3 will touch the detection slider 204 and move downward. The top of the detection slider 204 will disengage from the limiting slot 206. At this time, the connecting slider 202 will contact the side of the mold fixing seat 301 of the die-casting mold 3 under the action of the spring through the auxiliary clamping plate 203, and initially limit the die-casting mold 3. This indicates that the installation position of the die-casting mold 3 is accurate. During the downward movement of the detection slider 204, the bottom of the detection slider 204 will touch the proximity switch 205. The proximity switch 205 will send a signal to the control unit. When the control unit receives the signal from the proximity switch 205, the control unit will control the clamping cylinder 107. The clamping cylinder 107 will drive the clamping seat 108 to move, so that the clamping block 109 of the clamping seat 108 can fix the die-casting mold 3, thereby ensuring that the die-casting mold 3 can be fixed in the specified position before the fixing operation is performed, reducing the time of repeated adjustments.

[0032] When the mold base 1 does not meet the die casting requirements, the limiting cylinder 105 can be activated. The limiting cylinder 105 will drive the limiting slide 106 to disengage from one side of the lower transmission seat 4 and the upper transmission seat 402. At this time, the engagement restriction between the lower transmission seat 4 and the upper transmission seat 402 is released, and the lower transmission seat 4 and the upper transmission seat 402 can be removed from the mold base 1 so that the lower transmission seat 4 and the upper transmission seat 402 can be installed and fixed with other mold bases 1 of different specifications, so that modular assembly can be carried out as needed.

Claims

1. A modular combined die-casting mold frame, characterized in that, include: The mold base (1) has two mold bases, and four L-shaped fixed shells (2) are symmetrically fixed on the top of the mold base (1); a die-casting mold (3) is installed between the two mold bases (1); four lower transmission seats (4) are engaged between the two mold bases (1); the mold base (1) also includes: a limiting baffle (101), which is fixedly installed at the rear end of the mold base (1); a connecting bracket (102), which is L-shaped and has four connecting brackets, which are symmetrically and integrally set at the four corners of the mold base (1); and a limiting seat (104), which is rectangular and has four limiting seats, which are symmetrically fixed on both sides of the mold base (1).

2. The modular combined die-casting mold frame as described in claim 1, characterized in that: The mold base (1) also includes: a limiting cylinder (105), which is fixedly installed in the middle of the connecting bracket (102); a limiting slide (106), which is square in shape and has four limiting slides (106), which slide on one side of the limiting seat (104); and the piston rod of the limiting cylinder (105) is fixedly connected to one end of the limiting slide (106).

3. The modular combined die-casting mold frame as described in claim 2, characterized in that: The mold base (1) also includes: a clamping cylinder (107), which is fixedly installed in the middle of the clamping bracket (103); and a clamping seat (108), which is rectangular in shape and has two clamping seats (108) in the middle of the mold base (1).

4. The modular combined die-casting mold frame as described in claim 3, characterized in that: The mold base (1) also includes: a clamping block (109), which is rectangular in shape and is integrally disposed in the middle of one side of the clamping seat (108); a connecting side seat (110), which is four in number, and is L-shaped in shape. The connecting side seats (110) are integrally disposed on the top of the mold base (1) in a symmetrical manner; one side of the connecting side seat (110) matches the one side of the lower transmission seat (4).

5. The modular combined die-casting mold frame as described in claim 1, characterized in that: The fixed shell (2) further includes: a positioning pin (201), which is circular in shape and is fixedly installed at one end of the fixed shell (2); a connecting slider (202), which is rectangular in shape and slides inside the fixed shell (2); a spring is installed between the fixed shell (2) and the connecting slider (202); and an auxiliary clamping plate (203), which is rectangular in shape and is fixedly installed at one end of the connecting slider (202).

6. The modular combined die-casting mold frame as described in claim 5, characterized in that: The fixed shell (2) further includes: a detection slider (204), which is rectangular in shape and slides inside the fixed shell (2); a spring is installed between the detection slider (204) and the fixed shell (2); a proximity switch (205), which is fixedly installed at the bottom of the fixed shell (2); a limiting slot (206), which is rectangular in shape and is located at the bottom of the connecting slider (202); the limiting slot (206) engages with the top of the detection slider (204); and an integrated side block (207), which is rectangular in shape and is integrally disposed on one side of the fixed shell (2).

7. The modular combined die-casting mold frame as described in claim 1, characterized in that: The die-casting mold (3) is divided into upper and lower molds, and both die-casting molds (3) are engaged with the mold base (1). The die-casting mold (3) also includes: a mold fixing seat (301), the number of mold fixing seats (301) is set to four, and the mold fixing seats (301) are symmetrically fixed and installed on both sides of the die-casting mold (3); positioning holes (302), the number of positioning holes (302) is set to two, and the positioning holes (302) are symmetrically opened at the bottom of the mold fixing seat (301); the positioning holes (302) match the positioning pins (201); the fixing slot (303) is shaped as a rectangular slot structure, and the fixing slot (303) is opened on one side of the mold fixing seat (301); the fixing slot (303) engages with the clamping block (109).

8. The modular combined die-casting mold frame as described in claim 1, characterized in that: The lower transmission seat (4) further includes: a transmission cylinder (401), which is fixedly installed on the top of the lower transmission seat (4); and an upper transmission seat (402), which is fixedly installed on the top of the piston rod of the transmission cylinder (401).

9. The modular combined die-casting mold frame as described in claim 8, characterized in that: The lower transmission seat (4) also includes: a transmission slot (403), which is rectangular in shape and is located on one side of the lower transmission seat (4) and the upper transmission seat (402); the transmission slot (403) engages with the integrated side block (207); and a reinforcing bracket (404) is fixedly installed between the transmission cylinders (401).

10. The manufacturing process of a modular combined die-casting mold frame as described in any one of claims 1-9, characterized in that: Includes the following steps: ① When the die casting mold (3) is to be replaced, the clamping cylinder (107) can be activated. The clamping cylinder (107) will drive the clamping seat (108) to move, so that the clamping block (109) on one side of the clamping seat (108) will be disengaged from the fixed slot (303), thereby releasing the restriction on the die casting mold (3) and allowing the die casting mold (3) to be replaced. ② When the die casting mold (3) is installed, by inserting the positioning hole (302) of the die casting mold (3) into the positioning pin (201), the bottom of the mold fixing seat (301) of the die casting mold (3) will touch the detection slider (204) and move downward. The top of the detection slider (204) will disengage from the limiting slot (206). At this time, the connecting slider (202) will contact the side of the mold fixing seat (301) of the die casting mold (3) through the auxiliary clamp (203) under the action of the spring, and initially limit the die casting mold (3). This indicates that the die casting mold (3) is installed in an accurate position. ③ During the downward movement of the detection slider (204), the bottom of the detection slider (204) will touch the proximity switch (205). The proximity switch (205) will send a signal to the control unit. When the control unit receives the signal from the proximity switch (205), the control unit will control the clamping cylinder (107). The clamping cylinder (107) will drive the clamping seat (108) to move, so that the clamping block (109) of the clamping seat (108) can fix the die-casting mold (3), thereby ensuring that the die-casting mold (3) can be fixed in the specified position, reducing the time of repeated adjustments. ④ When the mold base (1) does not meet the die casting requirements, the limiting cylinder (105) can be activated. The limiting cylinder (105) will drive the limiting slide (106) to disengage from one side of the lower transmission seat (4) and the upper transmission seat (402). At this time, the engagement restriction between the lower transmission seat (4) and the upper transmission seat (402) is released, and the lower transmission seat (4) and the upper transmission seat (402) can be removed from the mold base (1) so that the lower transmission seat (4) and the upper transmission seat (402) can be installed and fixed with other mold bases (1) of different specifications, so that modular assembly can be carried out as needed.

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