Ultra-light aluminum alloy formwork

Abstract

The utility model relates to the technical field of die frames, in particular to an ultralight aluminum alloy die frame which comprises a die frame body and a lifting assembly, a lower die is arranged in the die frame body, extension plates are arranged on the four sides of the lower die, supporting rods are arranged between the lower die and the extension plates and used for supporting the lower die, and the lifting assembly comprises an upper die. Buffering assemblies are arranged in the lower mold and the upper mold and used for reducing the speed of the upper mold moving towards the lower mold. When the die frame is used, the extension plates are arranged on the four sides of the lower die, the lower die and the extension plates are supported through the supporting rods, the contact area between the lower die and the ground is enlarged, and therefore the stability of the die frame body is improved; the speed of the upper mold moving towards the lower mold is reduced through the buffer assembly, and therefore the vibration force generated when the upper mold moves and impacts the lower mold in the mold frame body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold frame, in particular to an ultra-lightweight aluminum alloy mold frame. Background Art

[0002] Ultra-lightweight aluminum alloy mold frame is a material and structural design used to manufacture molds. The mold frame is the basic supporting structure of the mold, which is used to fix and support the workpiece in the mold to ensure stability and precision during processing. Ultra-lightweight aluminum alloy mold frame is made of aluminum alloy material, which has excellent strength and lightweight characteristics, so that the mold can reduce the overall weight while maintaining sufficient strength.

[0003] However, since the weight of the ultra-lightweight aluminum alloy mold frame itself is not high, without considering the special structure, its stability is worse than that of the traditional mold frame. Therefore, when the injection molding operation is carried out, the upper mold moves back and forth, and it is very easy for the entire mold frame itself to shake. In addition, when the upper and lower molds are in contact, the vibration generated will also affect the stability of the ultra-lightweight aluminum alloy mold frame.

[0004] In view of this, we propose an ultra-lightweight aluminum alloy formwork. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and provide an ultra-lightweight aluminum alloy mold frame.

[0006] By arranging extension plates on the four sides of the lower mold and using support rods to support the lower mold and the extension plates, the contact area between the lower mold and the ground is expanded, thereby increasing the stability of the mold frame body. By arranging buffer components in the lower mold and the upper mold, the speed of the upper mold moving toward the lower mold is slowed down by the buffer components, thereby reducing the vibration force of the upper mold moving and hitting the lower mold in the mold frame body.

[0007] Therefore, the utility model provides an ultra-lightweight aluminum alloy mold frame, including a mold frame body and a lifting assembly, wherein a lower mold is arranged in the mold frame body, extension plates are arranged on the four sides of the lower mold, a support rod is arranged between the lower mold and the extension plate, and the support rod is used to support the lower mold, and the lifting assembly includes an upper mold, and the lower mold and the upper mold are provided with an internal buffer assembly, and the buffer assembly is used to slow down the speed of the upper mold moving toward the lower mold.

[0008] As a further improvement of the technical solution, slots are provided on the four sides of the lower mold and the surface of the extension plate, and the two ends of the support rod are clamped in the slots to limit and fix the support rod.

[0009] As a further improvement of the technical solution, the lifting assembly includes an equipment cavity, in which a plurality of hydraulic rods are fixed, and the piston rods of the hydraulic rods are fixed on the upper mold.

[0010] As a further improvement of the technical solution, a plurality of limit rods are fixed on the lower mold, and the upper mold is provided with a through slot. The limit rods pass through the through slot of the upper mold to limit the moving direction of the upper mold.

[0011] As a further improvement of the present technical solution, the buffer assembly includes a first spring, a buffer plate and a second spring, the lower mold is provided with a plurality of first grooves, and the upper mold is provided with a plurality of second grooves, wherein the first spring is fixed between the buffer plate and the first groove, and the second spring is fixed in the second groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the ultra-lightweight aluminum alloy mold frame, by setting extension plates on the four sides of the lower mold, the lower mold and the extension plates are supported by support rods, which expands the contact area between the lower mold and the ground, thereby increasing the stability of the mold frame body.

[0014] 2. In the ultra-lightweight aluminum alloy mold frame, a buffer component is arranged in the lower mold and the upper mold, and the buffer component slows down the speed of the upper mold moving toward the lower mold, thereby reducing the vibration force of the upper mold moving and hitting the lower mold in the mold frame body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of an embodiment;

[0016] Figure 2 A partial cutaway view of an embodiment;

[0017] Figure 3 A schematic diagram of fixing the extension plate of an embodiment;

[0018] Figure 4 A cross-sectional view of a buffer assembly of an embodiment

[0019] The meaning of each number in the figure is:

[0020] 100. mold frame body; 101. lower mold; 102. extension plate; 103. slot; 104. support rod; 105. limit rod; 106. first groove; 110. lifting assembly; 111. equipment cavity; 112. hydraulic rod; 113. upper mold; 114. second groove; 120. buffer assembly; 121. first spring; 122. buffer plate; 123. second spring. DETAILED DESCRIPTION

[0021] Since the ultra-lightweight aluminum alloy mold frame itself is not heavy, without considering the special structure, its stability is worse than that of the traditional mold frame. Therefore, when the injection molding operation is carried out, the upper mold moves back and forth, which is very easy to cause shaking for the entire mold frame itself. In addition, the vibration generated when the upper and lower molds are in contact will also affect the stability of the ultra-lightweight aluminum alloy mold frame.

[0022] like Figure 1-Figure 4 As shown, this embodiment provides an ultra-lightweight aluminum alloy mold frame, including a mold frame body 100 and a lifting assembly 110, a lower mold 101 is provided in the mold frame body 100, extension plates 102 are provided on the four sides of the lower mold 101, a support rod 104 is provided between the lower mold 101 and the extension plate 102, the support rod 104 is used to support the lower mold 101, the lifting assembly 110 includes an upper mold 113, the lower mold 101 and the upper mold 113 are provided with an internal buffer assembly 120, and the buffer assembly 120 is used to slow down the speed of the upper mold 113 moving toward the lower mold 101.

[0023] The improvement of this embodiment lies in that: by arranging extension plates 102 on the four sides of the lower mold 101 and using support rods 104 to support the lower mold 101 and the extension plates 102, the contact area between the lower mold 101 and the ground is expanded, thereby increasing the stability of the mold frame body 100; by arranging a buffer assembly 120 in the lower mold 101 and the upper mold 113, the buffer assembly 120 slows down the speed of the upper mold 113 moving toward the lower mold 101, thereby reducing the vibration force of the upper mold 113 moving and hitting the lower mold 101 in the mold frame body 100.

[0024] In order to facilitate fixing of the support rod 104 and to introduce the buffer assembly 120 in detail, the second embodiment of the present utility model is shown.

[0025] The four sides of the lower mold 101 and the surface of the extension plate 102 are all provided with slots 103, and the two ends of the support rod 104 are clamped in the slots 103 to limit and fix the support rod 104, so as to facilitate the installation of the support rod 104. The lifting assembly 110 includes an equipment cavity 111, and a plurality of hydraulic rods 112 are fixed in the equipment cavity 111. The piston rod of the hydraulic rod 112 is fixed on the upper mold 113. A plurality of limiting rods 105 are fixed on the lower mold 101. The upper mold 113 is provided with a through slot. The limiting rod 105 passes through the through slot of the upper mold 113 to limit the moving direction of the upper mold 113. The hydraulic rod 112 is started, and the hydraulic rod 112 performs hydraulic movement to make the piston rod of the hydraulic rod 112 The upper mold 113 is driven to move up and down in the limiting rod 105. The buffer assembly 120 includes a first spring 121, a buffer plate 122 and a second spring 123. The lower mold 101 is provided with a plurality of first grooves 106, and the upper mold 113 is provided with a plurality of second grooves 114. The first spring 121 is fixed between the buffer plate 122 and the first groove 106, and the second spring 123 is fixed in the second groove 114. When the second spring 123 contacts the buffer plate 122, the first spring 121 and the second spring 123 are compressed at the same time. Under the influence of the spring elastic force, the speed of the upper mold 113 slows down, so that when it moves to contact with the lower mold 101, the impact force generated will also be reduced.

[0026] In summary, the working principle of this solution is as follows:

[0027] After rotating the extension plate 102 so that the extension plate 102 fits the ground, insert the support rod 104 into the slots 103 on the four sides of the lower mold 101 and the surface of the extension plate 102, thereby completing the installation of the support rod 104, and starting the hydraulic rod 112. The hydraulic rod 112 performs hydraulic movement, so that the piston rod of the hydraulic rod 112 drives the upper mold 113 to move up and down in the limit rod 105. When the second spring 123 of the upper mold 113 contacts the buffer plate 122 of the lower mold 101, the first spring 121 and the second spring 123 are compressed at the same time. Under the influence of the spring elastic force, the speed of the upper mold 113 slows down, so that when the upper mold 113 moves to contact with the lower mold 101, the impact force generated will also become smaller, thereby improving the stability of the mold frame body 100.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An ultra-lightweight aluminum alloy mold frame, comprising a mold frame body (100) and a lifting assembly (110), Features: A lower mold (101) is arranged inside the mold frame body (100), and extension plates (102) are arranged on four sides of the lower mold (101). A support rod (104) is arranged between the lower mold (101) and the extension plate (102), and the support rod (104) is used to support the lower mold (101). The lifting component (110) includes an upper mold (113), and the lower mold (101) and the upper mold (113) are provided with an internal buffer component (120), and the buffer component (120) is used to slow down the speed at which the upper mold (113) moves toward the lower mold (101).

2. The ultra-lightweight aluminum alloy formwork according to claim 1, Features: The four sides of the lower mold (101) and the surface of the extension plate (102) are all provided with slots (103), and the two ends of the support rod (104) are clamped in the slots (103) to limit and fix the support rod (104).

3. The ultra-lightweight aluminum alloy formwork according to claim 1, Features: The lifting assembly (110) comprises an equipment cavity (111), a plurality of hydraulic rods (112) are fixed in the equipment cavity (111), and piston rods of the hydraulic rods (112) are fixed on an upper mold (113).

4. The ultra-lightweight aluminum alloy formwork according to claim 1, Features: A plurality of limiting rods (105) are fixed on the lower mold (101), and a through slot is provided on the upper mold (113). The limiting rods (105) pass through the through slot of the upper mold (113) to limit the moving direction of the upper mold (113).

5. The ultra-lightweight aluminum alloy formwork according to claim 1, Features: The buffer assembly (120) includes a first spring (121), a buffer plate (122) and a second spring (123); the lower mold (101) is provided with a plurality of first grooves (106); the upper mold (113) is provided with a plurality of second grooves (114); the first spring (121) is fixed between the buffer plate (122) and the first groove (106); and the second spring (123) is fixed in the second groove (114).

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