CN223618181U - Automobile battery pack left-right mounting nut thermoforming mold - Google Patents

Abstract

The application discloses a hot forming die for mounting nuts on left and right sides of an automobile battery pack, which belongs to the technical field of nut processing and is used for processing and forming the nuts for mounting the automobile battery pack, and comprises a bracket, wherein the upper surface of the bracket is fixedly connected with a lower die, the inner wall fixedly connected with grillage of support, the upper surface fixedly connected with telescopic link of grillage, the output fixedly connected with connecting plate of telescopic link, the upper surface of connecting plate is provided with drawing of patterns subassembly. The utility model discloses utilize the telescopic link to drive the connecting plate and move down, the connecting plate moves down and drives three group's drawing of patterns subassembly and move down, the connecting plate drives the drawing of patterns pole and moves down, the drawing of patterns pole moves down and drives gag lever post and screw thread mould and move down, screw thread mould moves down the in-process owing to with the inside threaded connection of nut body, and then makes screw thread mould move down the in-process drive gag lever post spacing rotation in the inside of drawing of patterns pole, screw thread mould shifts out the inside back of bed die promptly and upwards slides and can take out the nut body down, the effect of quick drawing of patterns is convenient for realize.

Description

Automobile battery pack left-right mounting nut thermoforming mold

Technical Field

The application relates to the technical field of nut processing, in particular to a hot forming die for installing nuts left and right of an automobile battery pack.

Background

At present, the left and right mounting nuts of the automobile battery pack are important parts for fixing the battery pack of the electric automobile, are usually positioned on the left side and the right side of the battery pack, ensure that the battery pack is stable and motionless in the running process of a vehicle, and need to be processed and molded by using a thermoforming die when the mounting nuts are processed.

However, the existing hot forming die for mounting nuts on the left and right of an automobile battery pack has the defects that, for example, after the nuts are formed by machining by utilizing the hot forming die, the nuts are required to be internally machined into the shape of a thread groove, so that the demoulding is inconvenient, the formed nuts are required to be manually rotated and taken out, the process is complicated, and the formed nuts are inconvenient to take out quickly.

Disclosure of Invention

The application aims to facilitate quick demoulding and taking out of a formed nut.

In order to achieve the purpose, the technical scheme includes that the hot forming die for the left and right mounting nuts of the automobile battery pack comprises a support, wherein the upper surface of the support is fixedly connected with a lower die, the inner wall of the support is fixedly connected with a plate frame, the upper surface of the plate frame is fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with a connecting plate, the upper surface of the connecting plate is provided with a demoulding assembly, the demoulding assembly comprises three groups of demoulding rods, thread dies and limiting rods, the demoulding rods are fixedly connected to the upper surface of the connecting plate, the inside of the demoulding rods is rotationally connected with the limiting rods, the upper end of the limiting rods is fixedly connected with the thread dies, a lower die groove is formed in the lower die groove, the lower die groove is provided with three thread dies, the thread dies are movably connected to the inside of the lower die groove, the inside of the lower die groove is movably connected with a nut body, and the thread dies are in the inside of the nut body.

Further preferably, the outer wall fixedly connected with pump body one of bed die, the output fixedly connected with cooling tube of pump body one, cooling tube fixed connection is in the inside of bed die, the outer wall fixedly connected with pump body two of bed die, the input fixedly connected with of pump body two is in the inside of cooling tube.

Further preferably, the upper surface of the lower die is fixedly connected with support rods, the number of the support rods is four, and the top ends of the support rods are fixedly connected with top plates.

Further preferably, the upper surface fixedly connected with cylinder of roof, the output fixedly connected with mount of cylinder, the lower extreme fixedly connected with of mount goes up the mould, go up mould sliding connection at the outer wall of bracing piece.

Further preferably, an upper die groove is formed in the upper die, three upper die grooves are formed in the upper die, and the upper die grooves are movably connected to the outer wall of the nut body.

Further preferably, an injection pipe is fixedly connected to the inner part of the upper die, and an injection hole is formed in the inner part of the upper die.

Compared with the prior art, the application has the beneficial effects that:

(1) The connecting plate is driven to move downwards by the telescopic rod, the three groups of demoulding components are driven to move downwards by the connecting plate, the demoulding rod is driven to move downwards by the connecting plate, the limiting rod and the threaded mould are driven to move downwards by the demoulding rod, the threaded mould is connected with the internal threads of the nut body in the downward moving process, the limiting rod is driven to rotate in the demoulding rod in the downward moving process of the threaded mould, and the nut body can be taken out by upward sliding after the threaded mould moves out of the lower mould, so that the effect of rapid demoulding is realized;

(2) The cylinder drives the fixing frame and the upper die to move downwards to press the upper surface of the lower die, the heated processed nut raw material is injected into the upper die cavity and the lower die cavity through the injection hole by utilizing the injection pipe, and the cooling liquid circularly flows in the cooling pipe by combining the pump body I and the pump body II, so that the inside of the lower die is rapidly cooled, the nut body is further rapidly molded, and the demolding effect is assisted.

Drawings

FIG. 1 is an overall structure diagram of a thermoforming mold for mounting nuts on the left and right of an automobile battery pack;

FIG. 2 is a drawing of a stripper rod construction of a left and right mounting nut thermoforming mold for an automotive battery pack;

FIG. 3 is a block diagram of a stop lever of a hot forming die for mounting nuts on the left and right sides of the automobile battery pack;

FIG. 4 is a diagram showing the structure of cooling pipes of the hot forming mold for mounting nuts on the left and right of the automobile battery pack;

Fig. 5 is a diagram showing the structure of the upper die of the hot forming die for mounting nuts on the left and right sides of the automobile battery pack.

In the figure, 1, a bracket; 2, a lower die, 3, a plate frame, 4, a telescopic rod, 5, a connecting plate, 6, a demoulding rod, 7, a thread die, 8, a limiting rod, 9, a lower die groove, 10, a nut body, 11, a first pump body, 12, a cooling pipe, 13, a second pump body, 14, a supporting rod, 15, a top plate, 16, a cylinder, 17, a fixing frame, 18, an upper die, 19, an upper die groove, 20, an injection pipe and 21, and an injection hole.

Detailed Description

The present application will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present application that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The hot forming die of the nut is installed on the left and right sides of the automobile battery pack as shown in fig. 1-5, the hot forming die comprises a support 1, the lower die 2 is fixedly connected to the upper surface of the support 1, the inner wall of the support 1 is fixedly connected with the plate frame 3, the telescopic rod 4 is fixedly connected to the upper surface of the plate frame 3, the connecting plate 5 is provided with a demoulding assembly, the demoulding assembly is provided with three groups, the demoulding assembly is downwards moved to facilitate auxiliary demoulding, the demoulding assembly comprises a demoulding rod 6, a thread die 7 and a limiting rod 8, the demoulding rod 6 is fixedly connected to the upper surface of the connecting plate 5, the limiting rod 8 is rotatably connected to the limiting rod 8, the limiting rod 8 is fixedly connected to the inner part of the demoulding rod 6, the auxiliary driving thread die 7 is downwards moved, the upper end of the limiting rod 8 is fixedly connected with the thread die 7, the inner part of the lower die 2 is provided with a lower die groove 9, the lower die groove 9 is provided with three parts, the thread die 7 is movably connected to the inner part of the lower die groove 9, the thread die 7 is downwards provided with a nut body 10, the thread die 7 is downwards connected to the inner part of the nut body 10, the lower die 2 is fixedly connected to the outer wall of the lower die 2, the first cooling tube 11 is fixedly connected to the inner wall of the pump body 2, the first cooling tube is fixedly connected to the inner wall of the pump body 11, the second cooling tube is fixedly connected to the inner end of the pump body 13, and the first cooling tube is fixedly connected to the cooling tube 13, and the second cooling tube is fixedly connected to the inner end of the pump body 13, and the pump body is fixedly connected to the first pump body 11, and the cooling tube is fixedly connected to the cooling tube 13.

The upper surface fixedly connected with bracing piece 14 of bed die 2, bracing piece 14 is provided with four, the top fixedly connected with roof 15 of bracing piece 14, the upper surface fixedly connected with cylinder 16 of roof 15, the output fixedly connected with mount 17 of cylinder 16, the lower extreme fixedly connected with upper die 18 of mount 17, upper die 18 sliding connection is at the outer wall of bracing piece 14, bracing piece 14 is spacing to upper die 18, upper die cavity 19 has been seted up to the inside of upper die 18, upper die cavity 19 is provided with three, upper die cavity 19 swing joint is at the outer wall of nut body 10, the inside fixedly connected with pipe 20 of moulding plastics of upper die 18, with the entrance point of pipe 20 and nut raw materials heating device connection, injection hole 21 has been seted up to the inside of upper die 18, injection hole 21 is convenient for with the raw materials into the inside of upper die cavity 19 and lower die cavity 9.

When the injection molding device is used, firstly, the inlet end of the injection molding pipe 20 is connected with a nut raw material heating device, and the input end of the first pump body 11 and the output end of the second pump body 13 are fixedly connected in the cooling box; firstly, a cylinder 16 is started to drive a fixing frame 17 to move downwards, the fixing frame 17 moves downwards to drive an upper die 18 to move downwards, the upper die 18 moves downwards to be attached to a lower die 2, three upper die grooves 19 are aligned with three lower die grooves 9, heated nut raw materials are injected into the upper die 18 through an injection pipe 20, then enter the upper die grooves 19 and the lower die grooves 9 through injection holes 21, after injection is finished, a pump body I11 and a pump body II 13 are started, cooling liquid is conveyed into the cooling pipe 12 by the pump body I11, the cooling liquid is pumped out of the cooling pipe 12 by the pump body II 13 and conveyed back into a cooling box, the cooling liquid circularly flows in the cooling pipe 12, the cooling pipe 12 is used for rapidly cooling the interior of the lower die 2, so that the nut body 10 can be rapidly molded, after molding is completed, the cylinder 16 is started to drive the fixing frame 17 and the upper die 18 to move upwards, the telescopic rod 4 is started to drive the connecting plate 5 to move downwards, the connecting plate 5 drives the three groups of demolding components to move downwards in the process of moving downwards, the connecting plate 5 drives the demolding rod 6 to move downwards, the demolding rod 6 drives the limiting rod 8 and the threaded die 7 to move downwards in the process of moving downwards, the threaded die 7 is connected with the internal threads of the nut body 10, thereby causing the threaded die 7 to rotate in the process of moving downwards, the threaded die 7 rotates in the interior of the demolding rod 6 in a limiting way through the limiting rod 8 in the rotating process, the nut body 10 can be taken out in an upward sliding way after the threaded die 7 slides out of the interior of the lower die 2, demolding work is completed, the effect of facilitating demolding is realized, the nut body 10 is not manually turned to perform the demolding.

The foregoing has outlined the basic principles, features, and advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.

Claims (6)

1. The hot forming die for the automobile battery pack left and right mounting nuts comprises a support (1) and is characterized in that the upper surface of the support (1) is fixedly connected with a lower die (2), the inner wall of the support (1) is fixedly connected with a plate frame (3), the upper surface of the plate frame (3) is fixedly connected with a telescopic rod (4), the output end of the telescopic rod (4) is fixedly connected with a connecting plate (5), the upper surface of the connecting plate (5) is provided with a demoulding assembly, the demoulding assembly is provided with three groups, the demoulding assembly comprises a demoulding rod (6), a threaded die (7) and a limiting rod (8), the demoulding rod (6) is fixedly connected with the upper surface of the connecting plate (5) in a rotating manner, the upper end of the limiting rod (8) is fixedly connected with a threaded die (7), a lower die groove (9) is formed in the lower die (2), three lower die grooves (9) are formed in the lower die groove, the threaded die (7) is movably connected with the inner die body (9) and the threaded die body (10) is movably connected with the threaded nut (10).

2. The automobile battery pack left and right mounting nut thermoforming mold according to claim 1, wherein the outer wall of the lower mold (2) is fixedly connected with a first pump body (11), the output end of the first pump body (11) is fixedly connected with a cooling pipe (12), the cooling pipe (12) is fixedly connected to the inside of the lower mold (2), the outer wall of the lower mold (2) is fixedly connected with a second pump body (13), and the input end of the second pump body (13) is fixedly connected to the inside of the cooling pipe (12).

3. The right and left mounting nut thermoforming mold of the automobile battery pack according to claim 1, wherein the upper surface of the lower mold (2) is fixedly connected with support rods (14), the number of the support rods (14) is four, and the top ends of the support rods (14) are fixedly connected with a top plate (15).

4. The left and right mounting nut thermoforming mold of the automobile battery pack according to claim 3, wherein an air cylinder (16) is fixedly connected to the upper surface of the top plate (15), a fixing frame (17) is fixedly connected to the output end of the air cylinder (16), an upper mold (18) is fixedly connected to the lower end of the fixing frame (17), and the upper mold (18) is slidably connected to the outer wall of the supporting rod (14).

5. The left and right mounting nut thermoforming mold of the automobile battery pack according to claim 4, wherein upper mold grooves (19) are formed in the upper mold (18), three upper mold grooves (19) are formed, and the upper mold grooves (19) are movably connected to the outer wall of the nut body (10).

6. The right and left mounting nut thermoforming mold for the automobile battery pack according to claim 5, wherein an injection molding pipe (20) is fixedly connected to the inside of the upper mold (18), and an injection molding hole (21) is formed in the inside of the upper mold (18).