Automobile sealing strip production die

Abstract

The utility model discloses an automobile sealing strip production die which comprises a lower die body, mounting grooves are formed in the two ends of the inner side of the lower die body, air cylinders are fixedly connected in the mounting grooves, the extending ends of the air cylinders are fixedly connected with an upper die body, a connecting groove is formed in the lower die body, and a mounting base is fixedly connected in the connecting groove. A fixing seat is fixedly connected to one end of the inner side of the mounting seat, a driving motor is fixedly connected to one end of the fixing seat, injection molding production operation of the automobile sealing strip can be achieved by arranging the upper mold, the lower mold and the air cylinder, and meanwhile, an internal lead screw can be driven to rotate under the action of a driving assembly; and under the action of threaded connection, a threaded block can drive sliding rods at the two ends to move, and under the action of rotary connection of a rotary shaft and two connecting rods, automatic lifting of a push plate can be achieved, so that the push plate slides on the inner wall of the lower mold, a seal obtained after injection molding is conveniently taken out, and the use efficiency of the whole production mold is improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile sealing strip production moulds, in particular to an automobile sealing strip production mould. Background Art

[0002] In the mold industry, various molds and tools are used to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. The mold is a tool used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or inner cavity shape, and its mold is also needed in the production process of automotive sealing strips;

[0003] At present, after the sealing strip is injected into the existing sealing strip production mold, the sealing strip may adhere to the inner wall of the lower mold. Since the sealing strip is in close contact with the inner wall of the lower mold, it is not convenient to remove the injection-molded sealing strip, and the sealing strip will be damaged when it is forcibly removed. Utility Model Content

[0004] The utility model aims to provide a production mold for automobile sealing strips, which solves the problem that after the sealing strips are injected into the sealing strips in the prior art, the sealing strips may adhere to the inner wall of the lower mold, and it is inconvenient to remove the injected sealing strips because the sealing strips are in close contact with the inner wall of the lower mold.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mold for producing automobile sealing strips, comprising a lower mold, the inner two ends of the lower mold are provided with mounting grooves, the interior of the mounting groove is fixedly connected with a cylinder, the extended end of the cylinder is fixedly connected with an upper mold, and the interior of the lower mold is provided with a connecting groove;

[0006] The interior of the connecting groove is fixedly connected to a mounting seat, one end of the inner side of the mounting seat is fixedly connected to a fixing seat, one end of the fixing seat is fixedly connected to a driving motor, an output end of the driving motor is fixedly connected to a lead screw, a threaded block is threadedly connected to the lead screw, two ends of the threaded block are fixedly connected to a sliding rod, two ends of the inner side of the mounting seat are fixedly connected to a sliding plate, a sliding groove is provided on the inner side of the sliding plate, the sliding rod is slidably connected to the interior of the sliding groove, a second connecting rod is rotatably connected to the sliding rod, and the other end of the second connecting rod is also rotatably connected to the sliding rod, a push plate is provided inside the lower mold, and the lower end of the push plate is also fixedly connected to the sliding plate.

[0007] As a further description of the above technical solution: the other lower end of the push plate is fixedly connected with a rotating shaft, the other inner end of the mounting seat is also fixedly connected with a rotating shaft, and the first connecting rod is rotatably connected to the rotating shaft.

[0008] The utility model has the following beneficial effects:

[0009] 1. Compared with the prior art, the automobile sealing strip production mold can realize the injection molding production operation of the automobile sealing strip by setting the upper mold, the lower mold and the cylinder. At the same time, under the action of the driving component, the internal lead screw can be driven to rotate, and under the action of the threaded connection, the threaded block can drive the sliding rods at both ends to move, and under the action of the rotating shaft and the two connecting rods, the push plate can be automatically lifted and lowered, so that the push plate slides on the inner wall of the lower mold, which is convenient for removing the injection molded seal and improving the use efficiency of the entire production mold.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a cross-sectional view of the utility model.

[0014] Figure 3 This is a schematic diagram of the push plate structure of the utility model

[0015] Figure 4 yes Figure 3 Schematic diagram of the structure of A

[0016] Legend:

[0017] 1. Upper die; 2. Cylinder; 3. Mounting groove; 4. Lower die; 5. Push plate; 6. Rotating shaft; 7. Connecting groove; 8. First connecting rod; 9. Mounting seat; 10. Second connecting rod; 11. Driving motor; 12. Fixed seat; 13. Threaded block; 14. Lead screw; 15. Sliding rod; 16. Sliding plate; 17. Sliding groove. DETAILED DESCRIPTION

[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0019] Reference Figure 1-4 The utility model provides an embodiment of a production mold for automobile sealing strips, including a lower mold 4, the inner ends of the lower mold 4 are provided with mounting grooves 3, the inside of the mounting grooves 3 is fixedly connected with a cylinder 2, the cylinder 2 can be installed by providing the mounting grooves 3 to ensure that the cylinder 2 can operate stably, the extended end of the cylinder 2 is fixedly connected with an upper mold 1, and the lower mold 4 is provided with a connecting groove 7, and the upper mold 1 can be driven to rise and fall by starting the cylinder 2, so as to correspond with the lower mold 4 to complete its injection molding operation;

[0020] The interior of the connecting groove 7 is fixedly connected with a mounting seat 9, one end of the inner side of the mounting seat 9 is fixedly connected with a fixing seat 12, and one end of the fixing seat 12 is fixedly connected with a driving motor 11, and the driving motor 11 can be started to drive the lead screw 14 to rotate;

[0021] The output end of the driving motor 11 is fixedly connected with a lead screw 14, a threaded block 13 is threadedly connected to the lead screw 14, and both ends of the threaded block 13 are fixedly connected with slide rods 15. Both ends of the inner side of the mounting seat 9 are fixedly connected with sliding plates 16. Under the action of the threaded connection, the threaded block 13 can drive the slide rods 15 at both ends to slide inside the slide groove 17, thereby ensuring the stability of the cross lift assembly during the activity;

[0022] A slide groove 17 is provided on the inner side of the sliding plate 16, and the sliding rod 15 is slidably connected to the inside of the slide groove 17. The sliding rod 15 is rotatably connected to the second connecting rod 10, and the other end of the second connecting rod 10 is also rotatably connected to the sliding rod 15. A push plate 5 is arranged inside the lower mold 4, and the lower end of the push plate 5 is also fixedly connected to the sliding plate 16, and the other lower end of the push plate 5 is fixedly connected to the rotating shaft 6, and the other inner end of the mounting seat 9 is also fixedly connected to the rotating shaft 6, and the first connecting rod 8 is rotatably connected to the rotating shaft 6. Under the action of the lead screw 14, the two connecting rods can cross-operate, and in the process of cross-rotation, the push plate 5 at the upper end can be driven to move, so that the push plate 5 slides on the inner wall of the lower mold 4, which is convenient for removing the seal after injection molding and improving the utilization efficiency of the entire production mold.

[0023] Working principle: When the device is in use, first start the internal cylinder 2 to drive the upper mold 1 to move downward, so that the upper mold 1 can correspond to the lower mold 4, and then perform the automobile sealing strip injection molding operation through the injection hole on the upper mold 1. After injection molding, the cylinder 2 drives the upper upper mold 1 to move upward. At this time, start the internal drive motor 11 to drive the lead screw 14 to rotate. Under the action of the threaded connection, the threaded block 13 can drive the sliding rod 15 at both ends to move, and under the action of the upper end rotating shaft 6 and the first connecting rod 8 and the second connecting rod 10 rotating connection, the lifting operation of the push plate 5 can be realized, so that the push plate 5 slides on the inner wall of the lower mold 4, which is convenient for removing the seal after injection molding and improving the use efficiency of the entire production mold.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A mold for producing automobile sealing strips, comprising a lower mold (4), characterized in that: The lower mold (4) is provided with mounting grooves (3) at both ends of the inner side, the interior of the mounting groove (3) is fixedly connected to a cylinder (2), the extended end of the cylinder (2) is fixedly connected to the upper mold (1), and the interior of the lower mold (4) is provided with a connecting groove (7); The interior of the connecting groove (7) is fixedly connected with a mounting seat (9), one end of the inner side of the mounting seat (9) is fixedly connected with a fixing seat (12), one end of the fixing seat (12) is fixedly connected with a driving motor (11), the output end of the driving motor (11) is fixedly connected with a lead screw (14), a threaded block (13) is threadedly connected to the lead screw (14), both ends of the threaded block (13) are fixedly connected with a sliding rod (15), both ends of the inner side of the mounting seat (9) are fixedly connected with a sliding plate (16), a sliding groove (17) is provided on the inner side of the sliding plate (16), the sliding rod (15) is slidably connected to the inside of the sliding groove (17), a second connecting rod (10) is rotatably connected to the sliding rod (15), and the other end of the second connecting rod (10) is also rotatably connected to the sliding rod (15), and a push plate (5) is provided inside the lower mold (4), and the lower end of the push plate (5) is also fixedly connected to the sliding plate (16).

2. The automotive sealing strip production mold according to claim 1, characterized in that: The other end below the push plate (5) is fixedly connected to a rotating shaft (6), and the other end inside the mounting seat (9) is also fixedly connected to the rotating shaft (6). A first connecting rod (8) is rotatably connected to the rotating shaft (6).

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