Limiting mechanism of aluminum die-casting die sliding block

Abstract

The invention provides an aluminum die-casting die sliding block limiting mechanism which comprises an aluminum die-casting die body, the aluminum die-casting die body comprises a fixed die plate, a movable die plate and a casting die plate, a casting die cavity is formed by the casting die plate and the fixed die plate, a plurality of sliding block supports are arranged on the periphery of the casting die plate, one end of each sliding block support communicates with the casting die cavity, and the other end of each sliding block support communicates with the movable die plate. The other end of the sliding block support is connected with an oil cylinder connecting plate, the outer side of the oil cylinder connecting plate is connected with an oil cylinder, the driving end of the oil cylinder is connected with the sliding block base, supporting tables are symmetrically arranged on the inner side wall of the sliding block support in parallel, protruding blocks are arranged on the supporting tables, the protruding blocks and the supporting tables are integrally formed, sliding rails are arranged on the protruding blocks, and the sliding rails are connected with one sides of the protruding blocks in a clamped mode. Each sliding block seat is connected with the corresponding sliding rail in a sliding mode, when mold opening or mold closing is needed, under the limiting effect of the protruding block, the sliding rails cannot move, contact with a mold core during mold closing is avoided, the protruding block and the supporting table are integrally formed, the stability of the protruding block and the supporting table is better, the strength is better, and the mold casting efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of die-casting molds, and more specifically relates to a limiting mechanism for a slider of an aluminum die-casting mold. Background Art

[0002] Die casting is a casting method that uses high pressure to force molten metal into a complex metal mold cavity for cooling and molding to obtain high-precision die castings. It is one of the most widely used and fastest-growing metal hot working forming processes in the casting process. As an advanced non-ferrous alloy precision parts molding technology, die casting adapts to the requirements of product complexity, precision, lightweight, energy saving and green in modern manufacturing, and its application field is constantly expanding. With the continuous improvement of die casting equipment and process technology, the application scope of die casting products will continue to expand on the existing basis.

[0003] The die-casting mold is one of the three major elements of die-casting. Depending on the structure of the die-casting product, one or more sliders will be set. During the die-casting production process, when the mold is opened in place, the slider is pulled out, and then the die-casting machine ejects the die-casting product; when closing the mold, the slider is first inserted into place, and then the die-casting machine performs the closing action.

[0004] In the prior art, due to long-term mold opening and closing, wear will inevitably occur in the sliding contact part between the slider and the mold during the mold opening and closing process, which will affect the yield rate of the casting product. Therefore, in the prior art, high-strength wear-resistant material is provided at the sliding contact part between the slider and the mold to avoid wear. However, the high-strength wear-resistant material and the mold are mostly fixed by cylindrical pins. Over time, since the pins are connected to the mold by threads or clamping, they will become loose and have poor stability, which will also reduce the yield rate of the casting product and affect the casting efficiency. Summary of the invention

[0005] Therefore, in order to solve the above-mentioned technical problems, the present invention proposes a limiting mechanism for a slider of an aluminum die-casting mold, including an aluminum die-casting mold body 10, wherein the aluminum die-casting mold body 10 includes a fixed mold plate 20, a movable mold plate 30 and a casting mold plate 40, one side of the casting mold plate 40 is connected to the movable mold plate 30, and the other side of the casting mold plate 40 is connected to the fixed mold plate 20, and a casting mold cavity formed by the casting mold plate 40 and the fixed mold plate 20, a plurality of slider brackets 190 are arranged around the casting mold plate 40, one end of the slider bracket 190 is communicated with the casting mold cavity, and the other end of the slider bracket 190 is connected with a cylinder connecting plate 200, the outer side of the cylinder connecting plate 200 is connected to the cylinder, and the driving end of the cylinder is connected to the slider seat, and a support platform 210 is symmetrically arranged on the inner side wall of the slider bracket 190, and the height of the support platform 210 is less than The height of the slider bracket 190, the support platform 210 is provided with a plurality of evenly spaced protrusions 220, the protrusions 220 are integrally formed with the support platform 210, the protrusions 220 are provided with a slide rail, and the slide rail is clamped with one side of the protrusion 220, and the horizontal plane of the slide rail after clamping is parallel to the support platform 210, each of the slider seats is slidably connected with the corresponding slide rail, when the mold needs to be opened or closed, under the limiting action of the protrusions 220, the slide rail will not move, avoiding contact with the mold core during mold closing and damaging the product, since the support platform 210 is provided with a plurality of evenly spaced protrusions 220, the protrusions 220 are integrally formed with the support platform 210, so that the protrusions 220 and the support platform 210 have better stability and strength, thereby improving the yield rate of the molded product and improving the mold efficiency.

[0006] A limiting mechanism for a slider of an aluminum die-casting mold comprises an aluminum die-casting mold body 10, wherein the aluminum die-casting mold body 10 comprises a fixed mold plate 20, a movable mold plate 30 and a casting mold plate 40, wherein one side of the casting mold plate 40 is connected to the movable mold plate 30, and the other side of the casting mold plate 40 is connected to the fixed mold plate 20, and a casting mold cavity formed by the casting mold plate 40 and the fixed mold plate 20, wherein a plurality of slider brackets 190 are arranged around the casting mold plate 40, wherein one end of the slider bracket 190 is communicated with the casting mold cavity, and the other end of the slider bracket 190 is connected to a cylinder connecting plate 200, wherein the outer side of the cylinder connecting plate 200 is connected to the cylinder, and the driving end of the cylinder is connected to a slider seat, A support platform 210 is symmetrically provided on the inner wall of the slider bracket 190, and the height of the support platform 210 is smaller than the height of the slider bracket 190. A plurality of evenly spaced protrusions 220 are provided on the support platform 210, and the protrusions 220 are integrally formed with the support platform 210. A slide rail is provided on the protrusion 220, and the slide rail is clamped with one side of the protrusion 220, and the horizontal plane of the slide rail after clamping is parallel to the support platform 210. Each slider seat is slidably connected with the corresponding slide rail. When the mold needs to be opened or closed, the slide rail will not move under the limiting action of the protrusion 220, so as to avoid contact with the mold core during mold closing and damage to the product.

[0007] Furthermore, a limiting groove 230 is provided at the bottom of the slider bracket 190. The limiting groove 230 is a closed structure near the end of the mold cavity, which is used to limit the contact between the slider seat and the mold product in the mold cavity.

[0008] Furthermore, a groove 160 is provided on a side of the fixed template 20 away from the casting template 40, and a plurality of water inlets 50 and water outlets 60 are provided on the fixed template 20, and the water inlet 50 and the water outlet 60 are arranged in the groove 160, which is used for circulating cooling of the die-casting product. The outer surfaces of the fixed template 20 and the casting template 40 are provided with a first drainage groove 70 for discharging water droplets, and the first drainage groove 70 is arranged at the water inlet 50 and the water outlet 60, and the water inlet end of the first drainage groove 70 is close to the water inlet 50 and the water outlet 60 and is connected to the groove 160, and the water outlet end of the first drainage groove 70 is connected to the outside, and the groove 160 is used to collect the water overflowing from the water inlet 50 and the water outlet 60 or the small water droplets generated when the internal temperature is high and the external temperature is low during the casting process and are diverted out through the first drainage groove 70 to prevent the aluminum die-casting mold body 10 from rusting.

[0009] Furthermore, second drainage grooves 170 are provided on both sides of the aluminum die-casting mold body 10, which are used to drain the small water droplets generated during the casting process when the internal temperature is high and the external temperature is low to the outside through the second drainage grooves 170 to prevent the aluminum die-casting mold body 10 from rusting.

[0010] Furthermore, the height of the threaded hole 80 near the water inlet 50 or the water outlet 60 is higher than the water inlet 50 or the water outlet 60, so as to prevent sewage or debris from entering the casting mold cavity.

[0011] Furthermore, a plurality of code die pins 90 are provided on the side of the fixed die plate 20 and the movable die plate 30 away from the casting die plate 40 . The code die pins 90 are arranged at the four corners of the fixed die plate 20 and the movable die plate to facilitate mold closing and mold opening.

[0012] Furthermore, a lifting lug 100 is provided on one side of the aluminum die-casting mold body 10 for moving the aluminum die-casting mold body 10 .

[0013] Furthermore, the fixed template 20 is provided with a first guide column 110 at the four corners of one side close to the casting template 40, and one end of the first guide column 110 is sleeved with the fixed template 20. The casting template 40 is provided with a guide sleeve 120 at the four corners, and the guide sleeve 120 is sleeved with the column template. The positions of the first guide column 110 and the guide sleeve 120 correspond one to one, and the other end of the first guide column 110 is slidably connected with the guide sleeve 120 to achieve quick positioning.

[0014] Furthermore, the movable template 30 is provided with an ejector plate 130, and the ejector plate 130 is provided with a second guide column 140, one end of the second guide column 140 is slidably connected to the ejector plate 130, and the other end is sleeved with the casting template 40. Under the action of the driving cylinder, each part of the ejector plate 130 is subjected to uniform force and keeps moving up and down in parallel.

[0015] Furthermore, a fixing column 150 is further provided on the ejector plate 130 , one end of the fixing column 150 is connected to the casting plate 40 , and the other end is sleeved with the ejector plate 130 .

[0016] Furthermore, a through hole 180 is provided on the side of the fixed template 20 away from the casting template 40. When parts in the casting template 40 need to be replaced or repaired, the operation is performed through the through hole 180. When the repair is completed, the through hole 180 is blocked by a thread matching the through hole 180.

[0017] Beneficial effects of the present invention: The present invention proposes a limiting mechanism for an aluminum die-casting mold slider, comprising an aluminum die-casting mold body 10, wherein the aluminum die-casting mold body 10 comprises a fixed mold plate 20, a movable mold plate 30 and a casting mold plate 40, wherein one side of the casting mold plate 40 is connected to the movable mold plate 30, and the other side of the casting mold plate 40 is connected to the fixed mold plate 20, and a casting mold cavity formed by the casting mold plate 40 and the fixed mold plate 20, wherein a plurality of slider brackets 190 are arranged around the casting mold plate 40, wherein one end of the slider bracket 190 is connected to the casting mold cavity, and the other end of the slider bracket 190 is connected to a cylinder connecting plate 200, wherein the outer side of the cylinder connecting plate 200 is connected to a cylinder, and the driving end of the cylinder is connected to a slider seat, and a support platform 210 is arranged parallel and symmetrically on the inner side wall of the slider bracket 190, and the height of the support platform 210 is less than that of the slider The height of the bracket 190, the support platform 210 is provided with a plurality of evenly spaced protrusions 220, the protrusions 220 are integrally formed with the support platform 210, the protrusions 220 are provided with a slide rail, and the slide rail is clamped with one side of the protrusion 220, and the horizontal plane of the slide rail after clamping is parallel to the support platform 210, each of the slider seats is slidably connected with the corresponding slide rail, when the mold needs to be opened or closed, under the limiting action of the protrusions 220, the slide rail will not move, avoiding contact with the mold core during mold closing and damaging the product, since the support platform 210 is provided with a plurality of evenly spaced protrusions 220, the protrusions 220 are integrally formed with the support platform 210, so that the protrusions 220 and the support platform 210 have better stability and strength, thereby improving the yield rate of the molded product and improving the mold efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the overall structure of a limiting mechanism of a slider of an aluminum die-casting mold according to the present invention.

[0019] Figure 2 The present invention is a partial structural schematic diagram of a limiting mechanism of an aluminum die-casting mold slider.

[0020] Figure 3 This is a partial enlarged view of a limiting mechanism of a slider of an aluminum die-casting mold according to the present invention.

[0021] Figure 4 The present invention is a partial structural schematic diagram of a limiting mechanism of an aluminum die-casting mold slider.

[0022] Figure 5 The present invention is a partial structural schematic diagram of a limiting mechanism of an aluminum die-casting mold slider.

[0023] Description of main component symbols:

[0024] Aluminum die-casting mold body 10, fixed mold plate 20, movable mold plate 30, casting mold plate 40, water inlet 50, water outlet 60, first drainage groove 70, threaded hole 80, code mold pin 90, lifting ear 100, first guide column 110, guide sleeve 120, ejector plate 130, second guide column 140, fixed column 150, groove 160, second drainage groove 170, through hole 180, slider bracket 190, cylinder connecting plate 200, support platform 210, protrusion 220, limit groove 230.

[0025] The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0026] The following examples are described to assist the understanding of the present application, and the examples are not and should not be interpreted in any way as limiting the scope of protection of the present application.

[0027] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including within a single system or component).

[0028] At the same time, the connections between components or systems are not intended to be limited to direct connections, rather, the data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" should be understood to include direct connections, indirect connections through one or more intermediate devices, and wireless connections. Example

[0029] like Figure 1 As shown in FIG. 1 , it is a schematic diagram of the overall structure of a limiting mechanism of a slider of an aluminum die-casting mold according to the present invention; Figure 2 FIG. 1 is a partial structural schematic diagram of a limiting mechanism of a slider of an aluminum die-casting mold according to the present invention; Figure 3 As shown in FIG. 1 , it is a partial enlarged view of a limiting mechanism of a slider of an aluminum die-casting mold of the present invention; Figure 4 FIG. 1 is a partial structural schematic diagram of a limiting mechanism of a slider of an aluminum die-casting mold according to the present invention; Figure 5 The figure is a partial structural schematic diagram of a limiting mechanism of an aluminum die-casting mold slider according to the present invention.

[0030] A limiting mechanism for a slider of an aluminum die-casting mold comprises an aluminum die-casting mold body 10, wherein the aluminum die-casting mold body 10 comprises a fixed mold plate 20, a movable mold plate 30 and a casting mold plate 40, wherein one side of the casting mold plate 40 is connected to the movable mold plate 30, and the other side of the casting mold plate 40 is connected to the fixed mold plate 20, and a casting mold cavity formed by the casting mold plate 40 and the fixed mold plate 20, wherein a plurality of slider brackets 190 are arranged around the casting mold plate 40, wherein one end of the slider bracket 190 is communicated with the casting mold cavity, and the other end of the slider bracket 190 is connected to a cylinder connecting plate 200, wherein the outer side of the cylinder connecting plate 200 is connected to the cylinder, and the driving end of the cylinder is connected to a slider seat, A support platform 210 is symmetrically provided on the inner wall of the slider bracket 190, and the height of the support platform 210 is smaller than the height of the slider bracket 190. A plurality of evenly spaced protrusions 220 are provided on the support platform 210, and the protrusions 220 are integrally formed with the support platform 210. A slide rail is provided on the protrusion 220, and the slide rail is clamped with one side of the protrusion 220, and the horizontal plane of the slide rail after clamping is parallel to the support platform 210. Each slider seat is slidably connected with the corresponding slide rail. When the mold needs to be opened or closed, the slide rail will not move under the limiting action of the protrusion 220, so as to avoid contact with the mold core during mold closing and damage to the product.

[0031] A limiting groove 230 is provided at the bottom of the slider bracket 190. The limiting groove 230 is a closed structure near the end of the mold cavity, which is used to limit the contact between the slider seat and the mold product in the mold cavity.

[0032] A groove 160 is provided on the side of the fixed template 20 away from the casting template 40, and a plurality of water inlets 50 and water outlets 60 are provided on the fixed template 20, and the water inlets 50 and the water outlets 60 are arranged in the groove 160, which is used for circulating cooling of the die-casting product. The outer surfaces of the fixed template 20 and the casting template 40 are provided with a first drainage groove 70 for discharging water droplets, and the first drainage groove 70 is arranged at the water inlet 50 and the water outlet 60. The water inlet end of the first drainage groove 70 is close to the water inlet 50 and the water outlet 60 and is connected to the groove 160, and the water outlet end of the first drainage groove 70 is connected to the outside. The groove 160 is used to collect the water overflowing from the water inlet 50 and the water outlet 60 or the small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, and are diverted out through the first drainage groove 70 to prevent the aluminum die-casting mold body 10 from rusting.

[0033] Second drainage grooves 170 are provided on both sides of the aluminum die-casting mold body 10. During the casting process, when the internal temperature is high and the external temperature is low, the small water droplets generated are drained to the outside through the second drainage grooves 170 to prevent the aluminum die-casting mold body 10 from rusting.

[0034] The height of the threaded hole 80 near the water inlet 50 or the water outlet 60 is higher than the water inlet 50 or the water outlet 60 , so as to prevent sewage or debris from entering the casting mold cavity.

[0035] A plurality of code die pins 90 are provided on one side of the fixed die plate 20 and the movable die plate 30 away from the casting die plate 40 . The code die pins 90 are arranged at the four corners of the fixed die plate 20 and the movable die plate to facilitate mold closing and mold opening.

[0036] A lifting lug 100 is provided on one side of the aluminum die-casting mold body 10 for moving the aluminum die-casting mold body 10 .

[0037] The fixed template 20 is provided with first guide columns 110 at the four corners of one side close to the casting template 40, and one end of the first guide column 110 is sleeved with the fixed template 20. The casting template 40 is provided with guide sleeves 120 at the four corners, and the guide sleeves 120 are sleeved with the column template. The positions of the first guide columns 110 and the guide sleeves 120 correspond one to one, and the other end of the first guide column 110 is slidably connected with the guide sleeve 120 to achieve rapid positioning.

[0038] The movable template 30 is provided with an ejector plate 130, and the ejector plate 130 is provided with a second guide column 140. One end of the second guide column 140 is slidably connected to the ejector plate 130, and the other end is sleeved with the casting template 40. Under the action of the driving cylinder, each part of the ejector plate 130 is subjected to uniform force and keeps moving up and down in parallel.

[0039] The ejector plate 130 is further provided with a fixing column 150 , one end of which is connected to the casting plate 40 , and the other end of which is sleeved with the ejector plate 130 .

[0040] A through hole 180 is provided on a side of the fixed template 20 away from the casting template 40. When parts in the casting template 40 need to be replaced or repaired, the operation is performed through the through hole 180. When the repair is completed, the through hole 180 is blocked by a thread matching the through hole 180.

[0041] Beneficial effects of the present invention: The present invention proposes a limiting mechanism for an aluminum die-casting mold slider, comprising an aluminum die-casting mold body 10, wherein the aluminum die-casting mold body 10 comprises a fixed mold plate 20, a movable mold plate 30 and a casting mold plate 40, wherein one side of the casting mold plate 40 is connected to the movable mold plate 30, and the other side of the casting mold plate 40 is connected to the fixed mold plate 20, and a casting mold cavity formed by the casting mold plate 40 and the fixed mold plate 20, wherein a plurality of slider brackets 190 are arranged around the casting mold plate 40, wherein one end of the slider bracket 190 is connected to the casting mold cavity, and the other end of the slider bracket 190 is connected to a cylinder connecting plate 200, wherein the outer side of the cylinder connecting plate 200 is connected to a cylinder, and the driving end of the cylinder is connected to a slider seat, and a support platform 210 is arranged parallel and symmetrically on the inner side wall of the slider bracket 190, and the height of the support platform 210 is less than that of the slider The height of the bracket 190, the support platform 210 is provided with a plurality of evenly spaced protrusions 220, the protrusions 220 are integrally formed with the support platform 210, the protrusions 220 are provided with a slide rail, and the slide rail is clamped with one side of the protrusion 220, and the horizontal plane of the slide rail after clamping is parallel to the support platform 210, each of the slider seats is slidably connected with the corresponding slide rail, when the mold needs to be opened or closed, under the limiting action of the protrusions 220, the slide rail will not move, avoiding contact with the mold core during mold closing and damaging the product, since the support platform 210 is provided with a plurality of evenly spaced protrusions 220, the protrusions 220 are integrally formed with the support platform 210, so that the protrusions 220 and the support platform 210 have better stability and strength, thereby improving the yield rate of the molded product and improving the mold efficiency.

[0042] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A limit mechanism for a slider of an aluminum die-casting mold, comprising an aluminum die-casting mold body (10), the aluminum die-casting mold body (10) comprising a fixed mold plate (20), a movable mold plate (30) and a casting mold plate (40), one side of the casting mold plate (40) being connected to the movable mold plate (30), the other side of the casting mold plate (40) being connected to the fixed mold plate (20), a casting mold cavity formed by the casting mold plate (40) and the fixed mold plate (20), a plurality of slider brackets (190) being arranged around the casting mold plate (40), one end of the slider bracket (190) being communicated with the casting mold cavity, the other end of the slider bracket (190) being connected to a cylinder connecting plate (200), the outer side of the cylinder connecting plate (200) being connected to a cylinder, and the driving end of the cylinder being connected to a slider seat, characterized in that: A support platform (210) is symmetrically arranged on the inner wall of the slider bracket (190), the height of the support platform (210) is less than the height of the slider bracket (190), a plurality of evenly spaced protrusions (220) are arranged on the support platform (210), the protrusions (220) and the support platform (210) are integrally formed, a slide rail is arranged on the protrusion (220), and the slide rail is clamped with one side of the protrusion (220), and the horizontal surface of the slide rail after clamping is parallel to the support platform (210), each slider seat is slidably connected with the corresponding slide rail, and when it is necessary to open or close the mold, the slide rail will not move under the limiting action of the protrusion (220), so as to avoid contact with the mold core during closing the mold and damage the product.

2. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 1 is characterized in that: A limiting groove (230) is provided at the bottom of the slider bracket (190); the limiting groove (230) is a closed structure near the end of the mold cavity, and is used to limit the contact between the slider seat and the mold product in the mold cavity.

3. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 2 is characterized in that: A groove (160) is provided on a side of the fixed mold plate (20) away from the casting mold plate (40); a plurality of water inlets (50) and water outlets (60) are provided on the fixed mold plate (20); the water inlets (50) and the water outlets (60) are arranged in the groove (160); the first drainage groove (70) for discharging water droplets is provided on the outer surface of the fixed mold plate (20) and the casting mold plate (40); the first drainage groove (70) is arranged between the water inlet (50) and the water outlet (60), the water inlet end of the first drainage groove (70) is close to the water inlet (50) and the water outlet (60) and is connected to the groove (160), the water outlet end of the first drainage groove (70) is connected to the outside, and the groove (160) is used to collect small water droplets generated by water overflowing from the water inlet (50) and the water outlet (60) or during the casting process when the internal temperature is high and the external temperature is low, and guide them out through the first drainage groove (70), so as to prevent the aluminum die-casting mold body (10) from rusting.

4. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 3 is characterized in that: Second drainage grooves (170) are provided on both sides of the aluminum die-casting mold body (10) for draining small water droplets generated during the die casting process when the internal temperature is high and the external temperature is low to the outside through the second drainage grooves (170), thereby preventing the aluminum die-casting mold body (10) from rusting.

5. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 4 is characterized in that: The threaded hole (80) near the water inlet (50) or the water outlet (60) is higher than the water inlet (50) or the water outlet (60), thereby preventing sewage or debris from entering the casting mold cavity.

6. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 1 is characterized in that: A plurality of die-stamping pins (90) are provided on one side of the fixed die plate (20) and the movable die plate (30) away from the casting die plate (40). The die-stamping pins (90) are arranged at four corners of the fixed die plate (20) and the movable die plate to facilitate mold closing and mold opening.

7. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 6 is characterized in that: A lifting lug (100) is provided on one side of the aluminum die-casting mold body (10) for moving the aluminum die-casting mold body (10).

8. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 7 is characterized in that: First guide columns (110) are provided at four corners of one side of the fixed template (20) close to the casting template (40), one end of the first guide column (110) is sleeved with the fixed template (20), and guide sleeves (120) are provided at four corners of the casting template (40), the guide sleeves (120) are sleeved with the column template, the first guide column (110) and the guide sleeve (120) have a one-to-one correspondence in position, and the other end of the first guide column (110) is slidably connected with the guide sleeve (120) to achieve rapid positioning.

9. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 8, characterized in that: The movable plate (30) is provided with an ejector plate (130), and the ejector plate (130) is provided with a second guide column (140). One end of the second guide column (140) is slidably connected to the ejector plate (130), and the other end is sleeved with the casting plate (40). Under the action of the driving cylinder, each part of the ejector plate (130) is subjected to uniform force and keeps moving up and down in parallel.

10. The limiting mechanism of the slider of the aluminum die-casting mold according to claim 9, characterized in that: A fixing column (150) is also provided on the ejector plate (130), one end of the fixing column (150) is connected to the casting plate (40), and the other end is sleeved with the ejector plate (130).

Images