Die closing device with double sliding structures and parting surface injection hot chamber die casting machine

Abstract

The utility model provides a mold closing device with a double-sliding structure and a parting surface injection hot chamber die casting machine. The parting surface injection hot chamber die casting machine comprises a main body base plate, a gooseneck and a nozzle. According to the mold closing device with the double-sliding structure, an upper guide rod penetrates through the upper area of the rear side of a movable mold plate in the axial direction and is connected with a fixed mold plate; the first sliding rail assembly is arranged between the mold base plate and the bottom end of the movable mold plate, and the second sliding rail assembly is arranged on the bottom face of the mold base plate. The first driving piece is in driving connection with the movable mold plate, and the second driving piece is in driving connection with the mold base plate; the movable mold plate is driven by the first driving piece and moves towards the fixed mold plate through the first sliding rail assembly until the movable mold and the fixed mold are closed to form a mold; the mold base plate is driven by the second driving piece and moves towards the main body base plate through the second sliding rail assembly till the injection opening of the mold is communicated with the nozzle in an abutting mode, and at the moment, the upper guide rod is located above the top end of the main body base plate. The mold closing stability can be improved, and the nozzle length can be shortened.

Description

Technical Field

[0001] This application belongs to the technical field of die-casting machines. More specifically, it relates to a die-clamping device with a double-sliding structure and a parting-surface injection hot-chamber die-casting machine. Background Art

[0002] As a type of die-casting machine, the injection chamber and injection plunger of a hot-chamber die-casting machine are immersed in molten metal. Its working principle is that the injection chamber is connected to the gate of the die-casting mold through a gooseneck, and then products made of alloy materials such as aluminum, magnesium, and zinc are produced through such a structure. With the increasing market demand for more complex die-cast products, it is necessary to develop larger hot-chamber die-casting machines to increase the size of the die-clamping unit, especially the mold in the die-clamping unit. However, with the increase in size, the weight of the machine and the force during die-clamping will become larger and larger, which will pose greater challenges to the movement stability of each moving part during the die-clamping process, such as the moving platen and the mold substrate that drives the mold to move. In addition, when the size increases, the existing design will have the problem that the injection nozzle must be lengthened, but the lengthened injection nozzle is prone to problems such as blockage of the molten metal in the nozzle and an increase in the use cost of auxiliary heating parts. Therefore, how to improve the movement stability of components and at the same time reduce the length of the injection nozzle has become an urgent problem in the industry. Summary of the Utility Model

[0003] The purpose of the embodiments of this application is to provide a die-clamping device with a double-sliding structure to solve the above-mentioned technical problems existing in the prior art.

[0004] To achieve the above purpose, the technical solution adopted in this application is: to provide a die-clamping device with a double-sliding structure for a parting-surface injection hot-chamber die-casting machine. The parting-surface injection hot-chamber die-casting machine includes a main body substrate, a gooseneck installed on the rear side of the main body substrate, and a nozzle provided at the front end of the gooseneck and passing through the main body substrate. The die-clamping device with a double-sliding structure includes:

[0005] A mold assembly, including a mold substrate, a fixed mold, a fixed platen, a moving mold, and a moving platen; the fixed mold is installed on the fixed platen, the moving mold is installed on the moving platen, and the lower end of the fixed platen is connected to the mold substrate;

[0006] A guide rod assembly, including upper guide rods and lower guide rods arranged diagonally. The upper guide rods axially pass through the upper rear area of the moving platen and are then connected to the fixed platen;

[0007] A double-sliding structure, including a first slide rail assembly and a second slide rail assembly; the first slide rail assembly is provided between the mold substrate and the bottom end of the moving platen, and the second slide rail assembly is provided on the bottom surface of the mold substrate; and,

[0008] The driving assembly includes a first driving member and a second driving member. The first driving member is drivingly connected to the moving template, and the second driving member is drivingly connected to the mold substrate.

[0009] Among them, the mold clamping device with a double-sliding structure has a mold clamping state and an injection mold clamping state. In the mold clamping state, the moving template is driven by the first driving member and moves towards the fixed template through the first slide rail assembly until the moving mold and the fixed mold are clamped to form a mold. In the injection mold clamping state, the mold substrate is driven by the second driving member and moves towards the main body substrate through the second slide rail assembly until the injection port of the mold abuts and communicates with the nozzle. At this time, the upper guide rod is located above the top end of the main body substrate.

[0010] Optionally, the first slide rail assembly includes a front slide rail and a rear slide rail arranged at intervals in the front-rear direction. The length extension directions of the front slide rail and the rear slide rail are the movement direction of the moving template and are consistent with the axial direction of the upper guide rod.

[0011] Optionally, both the front slide rail and the rear slide rail protrude from the upper surface of the mold substrate, and the bottom surface of the moving template is provided with a first chute adapted to the front slide rail and the rear slide rail.

[0012] The front slide rail and the rear slide rail are provided with upwardly protruding positioning protrusions at the ends away from the fixed template.

[0013] Optionally, the second slide rail assembly includes a left slide rail and a right slide rail arranged at intervals in the left-right direction. The length extension directions of the left slide rail and the right slide rail are consistent with the movement direction of the mold substrate and are perpendicular to the axial direction of the upper guide rod.

[0014] Optionally, both the left slide rail and the right slide rail protrude downward from the bottom surface of the mold substrate. The mold clamping device with a double-sliding structure further includes two support bars provided below the mold substrate and fixed to the main body substrate at the rear ends. The upper side surfaces of the support bars are provided with second chutes adapted to the left slide rail and the right slide rail.

[0015] Optionally, the left slide rail is located on the side of the fixed template away from the moving template, and the right slide rail is located on the side of the moving template away from the fixed template.

[0016] Optionally, the mold clamping device with a double-sliding structure further includes a connecting rod outer shell plate and a double-connecting rod structure. The first driving member is arranged on the side of the connecting rod outer shell plate facing away from the moving template, and the connecting rod outer shell plate is drivingly connected to the moving template through the double-connecting rod structure.

[0017] Optionally, the second driving member includes a left oil cylinder and a right oil cylinder. The left oil cylinder is drivingly connected to the mold substrate and is located on the side of the fixed template away from the moving template. The right oil cylinder is drivingly connected to the mold substrate and is located on the side of the moving template away from the fixed template.

[0018] Optionally, both the mold clamping device with a double-sliding structure and the main body substrate are inclined backward; the mold substrate is perpendicular to the main body substrate, and the axial direction of the nozzle is perpendicular to the mating surface of the moving mold and the fixed mold facing the gooseneck; the length extension directions of the first slide rail assembly and the second slide rail assembly are perpendicular.

[0019] The present application also provides a parting surface injection hot chamber die casting machine, which includes the mold clamping device with a double-sliding structure as described above.

[0020] The beneficial effects of the mold clamping device with a double-sliding structure provided by the present application are as follows: In the technical solution of the present application, the process of mold clamping is carried out first, that is, the moving template moves towards the fixed template through the first slide rail assembly under the drive of the first driving member. In this way, the moving mold installed on the moving template also moves towards the fixed mold installed on the fixed template until the moving mold and the fixed mold are combined to form a mold with a cavity, and at this time, it is in the mold clamping state; then, the template substrate on which components such as the mold, the fixed template, and the moving template are installed is driven by the second driving member, and the entire mold is driven through the second slide rail assembly towards the main body substrate and the gooseneck. There is an injection port on the mating surface of the moving mold and the fixed mold of the mold facing the gooseneck. After the mold moves in place, the nozzle at the front end of the gooseneck abuts against the rear side of the mold, and the nozzle is communicated with the injection port to achieve subsequent injection molding. In this way, through the double-sliding structure design, the mold clamping state and the injection mold clamping state can be smoothly achieved in sequence, and it is beneficial to improve the stability during the mold clamping movement. At the same time, in the technical solution of the present application, since in the injection mold clamping state, the upper guide rod is located above the top of the main body substrate, that is, there is no position conflict between the moving template and the fixed template and the main body substrate, so that the nozzle can be closer to the mold, effectively reducing its length, thereby obtaining advantages such as facilitating the temperature control of the nozzle, reducing the risks of nozzle blockage and molten metal splash, reducing the cost of related heating accessories, and improving the die casting performance. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of the mold clamping device with a double-sliding structure provided by an embodiment of the present application from one angle;

[0023] Figure 2 It is a partial structural schematic diagram of the mold clamping device with a double-sliding structure provided by an embodiment of the present application from another angle;

[0024] Figure 3 Partial structural schematic diagram of the mold clamping device with a double-sliding structure provided by another embodiment of the present application;

[0025] Figure 4 Partial sectional structural schematic diagram of the mold clamping device with a double-sliding structure provided by an embodiment of the present application in the mold clamping state;

[0026] Figure 5 Partial sectional structural schematic diagram of the mold clamping device with a double-sliding structure provided by an embodiment of the present application in the injection mold clamping state.

[0027] Explanation of the reference numerals in the drawings:

[0028] Label Name Label Name 100 Main body substrate 210 Gooseneck 220 Nozzle 310 Mold substrate 320 Fixed mold 330 Fixed mold plate 340 Moving mold 350 Moving mold plate 410 Upper guide rod 420 Lower guide rod 510 Front side slide rail 520 Rear side slide rail 511 Positioning convex part 540 Left side slide rail 610 First driving part 620 Second driving part 550 Support bar 560 First chute 710 Link outer shell plate 720 Double link structure Detailed implementation manners

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0030] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0031] It should also be noted that the orientation terms such as left, right, up and down in the embodiments of the present application are only relative concepts to each other or are referenced based on the normal use state of the product, and should not be considered as restrictive.

[0032] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0033] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0034] In this application, unless otherwise clearly specified or limited, terms such as "install", "connect", "couple", "fix", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as a limitation to the present application.

[0036] The embodiment of the present application provides a mold clamping device with a double-sliding structure.

[0037] Please refer to Figure 1 、 Figure 2 and Figure 4 and Figure 5, in one embodiment, the mold clamping device with a double-sliding structure is used for a parting surface injection hot chamber die casting machine. The parting surface injection hot chamber die casting machine includes a main body substrate 100, a gooseneck 210 installed on the rear side of the main body substrate 100, and a nozzle 220 provided at the front end of the gooseneck 210 and passing through the main body substrate 100. Specifically, the mold clamping device with a double-sliding structure includes a mold assembly, a guide rod assembly, a double-sliding structure, and a driving assembly. The mold assembly includes a mold substrate 310, a fixed mold 320, a fixed mold plate 330, a movable mold 340, and a movable mold plate 350; the fixed mold 320 is installed on the fixed mold plate 330, the movable mold 340 is installed on the movable mold plate 350, and the lower end of the fixed mold plate 330 is connected to the mold substrate 310. The guide rod assembly includes an upper guide rod 410 and a lower guide rod 420 arranged diagonally. The upper guide rod 410 axially passes through the upper rear area of the movable mold plate 350 and is then connected to the fixed mold plate 330. The double-sliding structure includes a first slide rail assembly and a second slide rail assembly; the first slide rail assembly is provided between the mold substrate 310 and the bottom end of the movable mold plate 350, and the second slide rail assembly is provided on the bottom surface of the mold substrate 310. The driving assembly includes a first driving member 610 and a second driving member 620. The first driving member 610 is drivingly connected to the movable mold plate 350, and the second driving member 620 is drivingly connected to the mold substrate 310. Among them, the mold clamping device with a double-sliding structure has a mold clamping state and an injection mold clamping state; in the mold clamping state, the movable mold plate 350 is driven by the first driving member 610 and moves towards the fixed mold plate 330 through the first slide rail assembly until the movable mold 340 and the fixed mold 320 are clamped to form a mold; in the injection mold clamping state, the mold substrate 310 is driven by the second driving member 620 and moves towards the main body substrate 100 through the second slide rail assembly until the injection port of the mold abuts and communicates with the nozzle 220. At this time, the upper guide rod 410 is located above the top end of the main body substrate 100.

[0038] Based on this design, in this embodiment, the first process is the mold clamping process. That is, the moving template 350 is driven by the first driving member 610 and moves towards the fixed template 330 through the first slide rail assembly. In this way, the moving mold 340 mounted on the moving template 350 also moves towards the fixed mold 320 mounted on the fixed template 330 until the moving mold 340 and the fixed mold 320 are combined to form a mold with a cavity, and at this time, it is in the mold clamping state. Then, the template substrate on which components such as the mold, the fixed template 330, and the moving template 350 are installed will be driven by the second driving member 620 and drive the entire mold 340 to move towards the main body substrate 100 and the gooseneck 210 through the second slide rail assembly. There is an injection port on the mating surface of the moving mold 340 and the fixed mold 320 of the mold facing the gooseneck 210. After the mold moves in place, the nozzle 220 provided at the front end of the gooseneck 210 abuts against the rear side surface of the mold, and the nozzle 220 is communicated with the injection port to achieve subsequent injection molding. In this way, through the double-sliding structure design, the mold clamping state and the injection mold clamping state can be successfully achieved in sequence, and it is beneficial to improve the stability during the mold clamping movement. At the same time, in the technical solution of this application, since in the injection mold clamping state, the upper guide rod 410 is located above the top of the main body substrate 100, that is, there is no position conflict between the moving template 350 and the fixed template 330 and the main body substrate 100, so that the nozzle 220 can be closer to the mold, effectively reducing its length, thereby obtaining advantages such as facilitating the temperature control of the nozzle 220, reducing the risks of nozzle 220 blockage and molten metal splashing, reducing the cost of related heating accessories, and improving the die-casting performance.

[0039] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 , in this embodiment, the first slide rail assembly includes a front slide rail 510 and a rear slide rail 520 arranged at intervals in the front-rear direction. The length extension directions of the front slide rail 510 and the rear slide rail 520 are the movement directions of the moving template 350 and are consistent with the axial direction of the upper guide rod 410. It can be understood that the consistent length extension directions of these components can ensure the stable movement of the moving template 350, enabling the moving mold 340 and the fixed mold 320 to be successfully clamped. Moreover, the arrangement of the front slide rail 510 and the rear slide rail 520 arranged at intervals in the front-rear direction can make the clamping force more evenly distributed, and further make the movement of the moving template 350 more stable.

[0040] Specifically, in this embodiment, both the front slide rail 510 and the rear slide rail 520 protrude from the upper surface of the mold substrate 310. The bottom surface of the movable template 350 is provided with a first chute 560 adapted to the front slide rail 510 and the rear slide rail 520. In this way, through the cooperation of the first chute 560, the front slide rail 510 and the rear slide rail 520, it can be ensured that the movable template 350 moves in the left - right direction, which has the function of further accurately defining the movement direction and ensuring stable movement. Of course, in other embodiments, the first slide rail assembly can also be other structural designs. For example, but not limited to, the front slide rail 510 and the rear slide rail 520 protrude from the bottom surface of the movable template 350, while the first chute 560 is provided on the upper side surface of the mold substrate 310. However, the structural design in this embodiment can better ensure the stable movement of the movable template 350 and is convenient for disassembly and assembly, etc. In addition, the front slide rail 510 and the rear slide rail 520 are provided with positioning convex portions 511 protruding upward at the ends far from the fixed template 330. The positioning convex portion 511 mainly functions as a positioning, that is, the movable template 350 can stop when it moves to this position.

[0041] Please refer to Figure 2 , Figure 4 and Figure 5 , in this embodiment, the second slide rail assembly includes a left slide rail 540 and a right slide rail arranged at intervals in the left - right direction. The length extension directions of the left slide rail 540 and the right slide rail are consistent with the movement direction of the mold substrate 310 and are perpendicular to the axial direction of the upper guide rod 410. In this way, it can be ensured that the mold substrate 310 drives the entire mold 340 to move towards the main body substrate 100 and the gooseneck 210, and it can be ensured that the nozzle 220 is perpendicularly abutted against the mating surfaces of the movable mold 340 and the fixed mold 320 of the mold facing the gooseneck 210, thereby reducing the risk of molten metal overflow.

[0042] Specifically, as Figure 4 shown, in this embodiment, both the left slide rail 540 and the right slide rail protrude downward from the bottom surface of the mold substrate 310; the mold - closing device with a double - sliding structure further includes two support bars 550 provided below the mold substrate 310 and fixed to the main body substrate 100 at the rear ends. The upper side surface of the support bar 550 is provided with a second chute (not labeled) adapted to the left slide rail 540 and the right slide rail. In this way, through the cooperation of the second chute, the left slide rail 540 and the right slide rail, it can be ensured that the mold substrate 310 and the entire mold move in the direction towards the main body substrate 100 and the gooseneck 210, which has the function of further accurately defining the movement direction and ensuring stable movement. Of course, in other embodiments, the second slide rail assembly can also be other structural designs and will not be particularly limited here.

[0043] Please refer to Figure 2, in this embodiment, the left slide rail 540 is located on the side of the fixed template 330 away from the movable template 350, and the right slide rail is located on the side of the movable template 350 away from the fixed template 330. In other words, the fixed template 330 and the movable template 350 are located in the area between the left slide rail 540 and the right slide rail, so that the distribution of the clamping force can be made more uniform, which is beneficial to improving the movement stability of the mold substrate 310.

[0044] Please refer to Figure 1 and Figure 2 , in this embodiment, the clamping device with a double-sliding structure further includes a connecting rod outer shell plate 710 and a double-connecting rod structure 720. The first driving member 610 is disposed on the side of the connecting rod outer shell plate 710 facing away from the movable template 350. The connecting rod outer shell plate 710 is drivingly connected to the movable template 350 through the double-connecting rod structure 720. Here, compared with the driving connection design of a single connecting rod, especially when the clamping force is relatively large, specifically the double-connecting rod structure 720 of a double toggle link in this embodiment, can better drive the movement of the movable template 350, having the advantages of effectively avoiding the risk of poor durability of the single-connecting rod connection, improving the durability of the machine, and avoiding the offset of the ejection mechanism. However, this design is not limited thereto. In other embodiments, for example, in another embodiment as shown in Figure 3 , the connecting rod outer shell plate 710 can also be a direct-pressure design that directly drives the movable template 350 through a cylinder, an oil cylinder or a motor, and no special limitation is made here.

[0045] Please refer to Figure 2 , in this embodiment, the second driving member 620 includes a left oil cylinder and a right oil cylinder. The left oil cylinder is drivingly connected to the mold substrate 310 and is located on the side of the fixed template 330 away from the movable template 350; the right oil cylinder is drivingly connected to the mold substrate 310 and is located on the side of the movable template 350 away from the fixed template 330. Specifically, the right oil cylinder is located between the movable template 350 and the connecting rod outer shell plate 710. Here, the design of arranging the two oil cylinders at intervals left and right can effectively increase the clamping force of the injection molding and clamping, and the distribution of the clamping force is more uniform, which is beneficial to improving the stability of the clamping movement.

[0046] Please refer to Figure 4 and Figure 5 , in this embodiment, the clamping device with a double-sliding structure and the main body substrate 100 are both inclined backward; in this way, the front end of the nozzle 220 can be raised to prevent the molten metal from overflowing from the front end of the nozzle 220. At the same time, the mold substrate 310 is perpendicular to the main body substrate 100, the axial direction of the nozzle 220 is perpendicular to the mating surface of the moving die 340 and the fixed die 320 facing the gooseneck 210; the length extension directions of the first slide rail assembly and the second slide rail assembly are perpendicular. These designs are all beneficial to ensuring that the mold is perpendicular to the nozzle 220, so as to better prevent the molten metal from overflowing.

[0047] The present application also provides a hot chamber die casting machine with a parting surface injection system. The hot chamber die casting machine with a parting surface injection system includes the aforementioned die clamping device with a double-sliding structure. The specific structure of the die clamping device with a double-sliding structure refers to the above-mentioned embodiments. Since the hot chamber die casting machine with a parting surface injection system adopts all the technical solutions of the above-mentioned embodiments, it also has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be elaborated here one by one.

[0048] The foregoing is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mold clamping device with a double sliding structure, used for a parting surface injection hot chamber die casting machine, the parting surface injection hot chamber die casting machine comprising a main body substrate, a gooseneck mounted on the rear side of the main body substrate, and a nozzle arranged at the front end of the gooseneck and passing through the main body substrate, characterized in that: The clamping device with a double sliding structure comprises: The mold assembly comprises a mold base plate, a fixed mold, a fixed mold plate, a movable mold, and a movable mold plate; the fixed mold is mounted on the fixed mold plate, the movable mold is mounted on the movable mold plate, and the lower end of the fixed mold plate is connected to the mold base plate; A guide rod assembly, comprising an upper guide rod and a lower guide rod arranged diagonally, wherein the upper guide rod axially passes through the upper rear area of ​​the movable platen and is connected to the fixed platen; A double sliding structure, comprising a first slide rail assembly and a second slide rail assembly; the first slide rail assembly is arranged between the mold base plate and the bottom end of the movable plate, and the second slide rail assembly is arranged on the bottom surface of the mold base plate; and, A driving assembly includes a first driving member and a second driving member, wherein the first driving member is drivingly connected to the movable platen, and the second driving member is drivingly connected to the mold base plate; Among them, the clamping device with a double sliding structure has a mold clamping state and an injection clamping state; in the mold clamping state, the movable mold plate is driven by the first driving member and moves toward the fixed mold plate through the first slide rail assembly until the movable mold and the fixed mold are clamped to form a mold; in the injection clamping state, the mold substrate is driven by the second driving member and moves toward the main substrate through the second slide rail assembly until the injection port of the mold abuts and communicates with the nozzle, at which time, the upper guide rod is located above the top of the main substrate.

2. The mold clamping device with a double sliding structure according to claim 1, characterized in that: The first slide rail assembly includes a front slide rail and a rear slide rail arranged at intervals along the front-to-back direction. The length extension direction of the front slide rail and the rear slide rail is the movement direction of the movable template and is consistent with the axial direction of the upper guide rod.

3. The mold clamping device with a double sliding structure according to claim 2, characterized in that: The front slide rail and the rear slide rail both protrude from the upper surface of the mold base plate, and the bottom surface of the movable mold plate is provided with a first slide groove adapted to the front slide rail and the rear slide rail; The front side slide rail and the rear side slide rail are provided with positioning protrusions protruding upwards at the tail ends away from the fixed template.

4. The mold clamping device with a double sliding structure according to claim 1, characterized in that: The second slide rail assembly includes a left slide rail and a right slide rail arranged at intervals along the left-right direction. The length extension direction of the left slide rail and the right slide rail is consistent with the movement direction of the mold substrate and is perpendicular to the axial direction of the upper guide rod.

5. The mold clamping device with a double sliding structure according to claim 4, characterized in that: The left slide rail and the right slide rail both protrude downward from the bottom surface of the mold substrate; the mold clamping device with a double sliding structure also includes two support bars arranged below the mold substrate and fixed to the main substrate at the rear end, and the upper side of the support bar is provided with a second slide groove adapted to the left slide rail and the right slide rail.

6. The mold clamping device with a double sliding structure according to claim 5, characterized in that: The left slide rail is located at a side of the fixed template away from the movable template, and the right slide rail is located at a side of the movable template away from the fixed template.

7. The mold clamping device with a double sliding structure according to claim 1, characterized in that: The mold clamping device with a double sliding structure also includes a connecting rod shell plate and a double connecting rod structure. The first driving member is arranged on the side of the connecting rod shell plate away from the movable template. The connecting rod shell plate is drivingly connected to the movable template through the double connecting rod structure.

8. The mold clamping device with a double sliding structure according to claim 1, characterized in that: The second driving member includes a left cylinder and a right cylinder. The left cylinder is drivingly connected to the mold base plate and is located on a side of the fixed mold plate away from the movable mold plate; the right cylinder is drivingly connected to the mold base plate and is located on a side of the movable mold plate away from the fixed mold plate.

9. The mold clamping device with a double sliding structure according to any one of claims 1 to 8, characterized in that: The clamping device with a double sliding structure and the main substrate are both arranged to be tilted backward; the mold substrate is perpendicular to the main substrate, the axial direction of the nozzle is perpendicular to the mating surfaces of the movable mold and the fixed mold facing the gooseneck; the length extension directions of the first slide rail assembly and the second slide rail assembly are perpendicular.

10. A parting surface injection hot chamber die casting machine, characterized in that: It comprises a mold clamping device with a double sliding structure as described in any one of claims 1 to 9.

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