Battery cell tray die-casting device

Abstract

The utility model discloses a kind of battery cell tray die-casting devices, including first positioning assembly, second positioning assembly, third positioning assembly and four horizontal positioning rods;Horizontal positioning rod is simultaneously horizontal through to front connector, forward pole sleeve, rear pole sleeve and rear connector, horizontal positioning rod is respectively fixedly connected with front connector and rear connector, horizontal positioning rod is respectively slidably connected with forward pole sleeve and rear pole sleeve.The battery cell tray die-casting device disclosed by the utility model, its beneficial effect lies in, the linkage cooperation of horizontal positioning rod and front connector, forward pole sleeve, rear pole sleeve and rear connector, ensure that horizontal positioning rod keeps horizontal state, so that workpiece is evenly pressed in horizontal direction when horizontal push rod pushes and pulls second positioning assembly.

Description

Technical Field

[0001] This utility model belongs to the field of battery cell processing, and specifically relates to a battery cell tray die-casting device. Background Technology

[0002] The patent, with publication number CN222519945U and subject name "Utility Model Patent for a Low-Pressure Casting Mold for an Automotive Plastic Battery Tray," and IPC classification number B22D18 / 04, discloses the following technical solution: "The lower mold assembly includes a base plate, a bottom mold, a limiting structure, and a guiding structure. The bottom mold is installed on the top of the base plate, a limiting structure is provided at one end of the base plate, and a guiding structure is installed on the top of the base plate. The guiding structure includes a guide rod, a return spring, and a limiting plate. The guide rod is installed on the top of the base plate, a return spring is provided at one end of the guide rod, and a limiting plate is installed on the top of the guide rod."

[0003] Therefore, the above utility model patents have disclosed one technical solution for low-pressure casting molds for automotive plastic battery trays. However, the technical solutions disclosed in these utility model patents focus on limiting and fixing the bottom and top molds during injection molding, and do not further address issues such as ensuring the horizontal positioning rod remains horizontal and ensuring the workpiece is evenly compressed in the horizontal direction. Further improvements are needed. Utility Model Content

[0004] This utility model addresses the shortcomings of the existing technology by providing a die-casting device for battery cell trays.

[0005] This utility model adopts the following technical solution: a cell tray die-casting device, comprising a first positioning component, a second positioning component, a third positioning component, and four horizontal positioning rods, wherein:

[0006] The first positioning component includes a first positioning block and four front-end connectors, with the front-end connectors fixedly connected to the first positioning block;

[0007] The second positioning component includes a second positioning block, four forward rod sleeves and four backward rod sleeves, with the forward rod sleeves and backward rod sleeves respectively fixedly connected to the second positioning block;

[0008] The third positioning component includes a third positioning block and four rear-end connectors, with the rear-end connectors fixedly connected to the third positioning block.

[0009] The horizontal positioning rod passes horizontally through the front connector, the forward rod sleeve, the rear rod sleeve, and the rear connector. The horizontal positioning rod is fixedly connected to the front connector and the rear connector, and slidably connected to the forward rod sleeve and the rear rod sleeve, respectively.

[0010] As a preferred technical solution to the above technical solutions, the front connector is located on the side of the first positioning block away from the second positioning block; the forward and backward rod sleeves are symmetrically arranged on both sides of the second positioning block; and the rear connector is located on the side of the third positioning block away from the second positioning block.

[0011] As a preferred technical solution to the above technical solutions, the cell tray die-casting device further includes a horizontal push rod and a push rod connector. The horizontal push rod passes horizontally through the first positioning block and is fixedly connected to the push rod connector. The push rod connector is fixedly connected to the second positioning block.

[0012] As a preferred technical solution to the above technical solutions, the cell tray die-casting device further includes a horizontal push rod sleeve, which is sleeved on and fixedly connected to the horizontal push rod. The horizontal push rod sleeve is located on the side of the first positioning block away from the second positioning block.

[0013] As a preferred technical solution to the above technical solutions, the cell tray die-casting device also includes a base, which includes a platform and four pads, two of which are located between the platform and the first positioning block, and the remaining two pads are located between the platform and the third positioning block. The platform and the pads are fixedly connected, and the pads are fixedly connected to the first positioning block or the third positioning block.

[0014] The battery cell tray die-casting device disclosed in this utility model has the advantage that the linkage between the horizontal positioning rod and the front connector, the forward sleeve, the rear sleeve, and the rear connector ensures that the horizontal positioning rod remains horizontal, thereby ensuring that the workpiece is uniformly compressed in the horizontal direction when the horizontal push rod pushes and pulls the second positioning component. Furthermore, the design of the horizontal push rod sleeve facilitates external force application and efficiently transmits the external force to the second positioning block. In addition, the base pads provide a stable foundation for the first to third positioning components, preventing overall tilting that could cause the horizontal positioning rod to fail to remain horizontal. Attached Figure Description

[0015] Figure 1 This is a perspective view of this application.

[0016] Figure 2 This is a three-dimensional view from another perspective of this application.

[0017] Figure 3 This is the main view of this application.

[0018] Figure 4 This is a top view of this application.

[0019] Figure 5 This is a perspective view of the second and third positioning components of this application.

[0020] Figure 6This is a perspective view of the second and third positioning components of this application from another angle.

[0021] Figure 7 This is a perspective view of the push rod connector of this application.

[0022] Figure 8 This is a perspective view of the push rod connector of this application from another angle.

[0023] The reference numerals in the attached drawings include: 100-first positioning component; 110-first positioning block; 120-front connector; 200-second positioning component; 210-second positioning block; 220-forward rod sleeve; 230-rear rod sleeve; 300-third positioning component; 310-third positioning block; 320-rear connector; 410-horizontal push rod; 420-horizontal positioning rod; 430-horizontal push rod sleeve; 500-push rod connector; 600-base; 610-base platform; 620-pad. Detailed Implementation

[0024] This utility model discloses a die-casting device for battery cell trays. The following description, in conjunction with a preferred embodiment (Embodiment 1), is shown in the accompanying drawings. Figures 1 to 8 The specific embodiments of this utility model will be further described below.

[0025] See attached diagram. Figures 1 to 8 , Figures 1 to 4 The cell tray die-casting device is shown from different perspectives. Figure 5 and Figure 6 The second and third positioning components are shown from different perspectives. Figure 7 and Figure 8 The push rod connector is shown from different perspectives.

[0026] Example 1.

[0027] Preferably, the cell tray die-casting apparatus includes a first positioning component 100, a second positioning component 200, a third positioning component 300, and four horizontal positioning rods 420. The workpiece to be die-cast into a cell tray (hereinafter referred to as the workpiece) is located between the second positioning component 200 and the third positioning component 300, wherein:

[0028] The first positioning component 100 includes a first positioning block 110 and four front connectors 120, with the front connectors 120 fixedly connected to the first positioning block 110;

[0029] The second positioning component 200 includes a second positioning block 210, four forward rod sleeves 220 and four backward rod sleeves 230, with the forward rod sleeves 200 and the backward rod sleeves 230 respectively fixedly connected to the second positioning block 210.

[0030] The third positioning component 300 includes a third positioning block 310 and four rear connectors 320, with the rear connectors 320 being fixedly connected to the third positioning block 310.

[0031] The horizontal positioning rod 420 is horizontally connected to the front connector 120, the forward rod sleeve 220, the backward rod sleeve 230, and the rear connector 320. The horizontal positioning rod 420 is fixedly connected to the front connector 120 and the rear connector 320, and slidably connected to the forward rod sleeve 220 and the backward rod sleeve 230, respectively. This is to ensure the horizontality of the horizontal positioning rod 420 by means of the synergistic action of the front connector 120, the forward rod sleeve 220, the backward rod sleeve 230, and the rear connector 320, thereby ensuring that the horizontal push rod 410 is evenly compressed in the horizontal direction when pushing and pulling the second positioning component 200 to die-cast the workpiece.

[0032] The front connector 120 is located on the side of the first positioning block 110 away from the second positioning block 210; the forward sleeve 220 and the rear sleeve 230 are symmetrically disposed on both sides of the second positioning block 210; and the rear connector 320 is located on the side of the third positioning block 310 away from the second positioning block 210.

[0033] The die-casting device for the battery cell tray also includes a horizontal push rod 410 and a push rod connector 500. The horizontal push rod 410 passes horizontally through the first positioning block 110 and is fixedly connected to the push rod connector 500. The push rod connector 500 is fixedly connected to the second positioning block 210. This allows the horizontal push rod 410 to push and pull the second positioning component 200 under the action of external force, thereby causing the workpiece to be uniformly pressed in the horizontal direction.

[0034] The cell tray die-casting device also includes a horizontal push rod sleeve 430, which is sleeved on and fixedly connected to the horizontal push rod 410. The horizontal push rod sleeve 430 is located on the side of the first positioning block 110 away from the second positioning block 210, so that external forces can be applied to the horizontal push rod 410, thereby transmitting the force to the second positioning block 210, so that the second positioning block 210 can uniformly die-cast the workpiece in the horizontal direction.

[0035] The cell tray die-casting device also includes a base 600, which includes a base 610 and four pads 620. Two pads 620 are located between the base 610 and the first positioning block 110, and the remaining two pads 620 are located between the base 610 and the third positioning block 310 (there is a gap between the second positioning block 210 and the base 610, and there are no pads 620 there). The base 610 is fixedly connected to the pads 620, and the pads 620 are fixedly connected to the first positioning block 110 or the third positioning block 310. This is so that the base 610 can directly contact the horizontal support surface, instead of the first positioning component 100, the second positioning component 200, and the third positioning component 300 directly contacting the horizontal support surface.

[0036] It is worth mentioning that the specific structure and other technical features of the push rod connector 500 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control methods and spatial arrangement methods of these technical features can be conventionally selected in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not elaborate further.

[0037] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A die-casting device for battery cell trays, characterized in that, It includes a first positioning component, a second positioning component, a third positioning component, and four horizontal positioning rods, wherein: The first positioning component includes a first positioning block and four front-end connectors, with the front-end connectors fixedly connected to the first positioning block; The second positioning component includes a second positioning block, four forward rod sleeves and four backward rod sleeves, with the forward rod sleeves and backward rod sleeves respectively fixedly connected to the second positioning block; The third positioning component includes a third positioning block and four rear-end connectors, with the rear-end connectors fixedly connected to the third positioning block. The horizontal positioning rod passes horizontally through the front connector, the forward rod sleeve, the rear rod sleeve, and the rear connector. The horizontal positioning rod is fixedly connected to the front connector and the rear connector, and slidably connected to the forward rod sleeve and the rear rod sleeve, respectively.

2. The cell tray die-casting apparatus according to claim 1, characterized in that, The front connector is located on the side of the first positioning block away from the second positioning block; the forward and backward rod sleeves are symmetrically located on both sides of the second positioning block; the rear connector is located on the side of the third positioning block away from the second positioning block.

3. The cell tray die-casting apparatus according to claim 1, characterized in that, The cell tray die-casting device also includes a horizontal push rod and a push rod connector. The horizontal push rod passes horizontally through the first positioning block and is fixedly connected to the push rod connector. The push rod connector is fixedly connected to the second positioning block.

4. The cell tray die-casting apparatus according to claim 3, characterized in that, The cell tray die-casting device also includes a horizontal push rod sleeve, which is sleeved on and fixedly connected to the horizontal push rod. The horizontal push rod sleeve is located on the side of the first positioning block away from the second positioning block.

5. The cell tray die-casting apparatus according to claim 1, characterized in that, The cell tray die-casting device also includes a base, which includes a platform and four pads. Two pads are located between the platform and the first positioning block, and the remaining two pads are located between the platform and the third positioning block. The platform and the pads are fixedly connected, and the pads are fixedly connected to the first or the third positioning block.

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