Automobile part injection mold convenient to clean

Abstract

The utility model relates to the technical field of injection molds, and discloses an automobile part injection mold convenient to clean, which comprises a bottom plate and a shell, a driving component used for providing power is fixedly connected outside the shell, a driving rod is rotatably connected outside the driving component, a mixing rod is fixedly connected outside the driving rod, and the mixing rod is rotatably connected outside the driving component. A driving bevel gear is fixedly connected to the exterior of the driving rod, a driven bevel gear is rotatably connected to the interior of the shell, a transmission rod is fixedly connected to the interior of the driven bevel gear, and an eccentric wheel is fixedly connected to the exterior of the transmission rod. According to the utility model, the displacement of the eccentric wheel is transmitted to the rotating plate through the extension rod, so that the rotating plate swings back and forth. And the rotating plate is connected with the mold body through the fixing rod, so that the mold body stably and linearly moves on the bottom plate, the mold can be conveniently shaken left and right, and then the whole mold body can be filled with liquid.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field especially, it is a kind of automobile part injection mold convenient to clean. BACKGROUND

[0002] Automobile part injection mold is a kind of mold specially used for manufacturing automobile plastic parts, it is shaped by injecting molten plastic into mold cavity to form various complex plastic parts, and automobile part injection mold convenient to clean is a mold specially designed for simplifying mold internal cleaning process.

[0003] Part of automobile part injection mold convenient to clean in prior art is mainly used for injection molding of automobile accessories, and the mold is especially suitable for the scene that small pieces of material are easily adhered inside forming groove after demolding, and frequent cleaning is needed to maintain production efficiency, but in the specific use process, in traditional injection molding process, if the mold cannot sway left and right, it can be difficult to take parts due to material adhesion when demolding. In this case, the operator can need manual intervention, which increases the operation steps and time, thereby reducing the overall production efficiency, therefore, aiming at the above problems, an automobile part injection mold convenient to clean is provided. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides an automobile part injection mold convenient to clean, which aims at improving the problem that part of the device in the prior art cannot drive the mold to sway left and right.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An automobile part injection mold convenient to clean, comprising a bottom plate and a shell, the shell is externally fixedly connected with a driving assembly for providing power, the driving assembly is externally rotatably connected with a driving rod, the driving rod is externally fixedly connected with a mixing rod, the driving rod is externally fixedly connected with a driving bevel gear, the shell is internally rotatably connected with a driven bevel gear, the driven bevel gear is internally fixedly connected with a transmission rod, the transmission rod is externally fixedly connected with an eccentric wheel, the eccentric wheel is externally fixedly connected with an extension rod, the extension rod is externally rotatably connected with a rotating plate, the rotating plate is externally fixedly connected with a fixed rod, and the fixed rod is externally fixedly connected with a mold body.

[0007] As a further description of the above technical scheme:

[0008] The driving assembly comprises a motor, the driving rod is externally fixedly connected to the driving end of the motor, and the motor is externally fixedly connected to the outside of the shell.

[0009] As a further description of the above technical scheme:

[0010] The outer part of the mold body is slidingly connected to the outer part of the bottom plate, and the outer part of the rotating plate is rotatably connected to the inner part of the transmission rod;

[0011] Further description of the above technical solution:

[0012] The top of the bottom plate is fixedly connected with a support column, and the top of the support column is fixedly connected with a top plate;

[0013] Further description of the above technical solution:

[0014] The top of the top plate is fixedly connected with a support frame, and the inner part of the support frame is fixedly connected with a liquid storage tank;

[0015] Further description of the above technical solution:

[0016] The inner part of the liquid storage tank is rotatably connected with a driven rod, and the bottom of the liquid storage tank is fixedly connected with a baffle;

[0017] Further description of the above technical solution:

[0018] The outer part of the mold body is fixedly connected with a sealing strip, and the upper and lower ends of the sealing strip are fixedly connected with a fixed block;

[0019] Further description of the above technical solution:

[0020] The inner part of the baffle is rotatably connected with a rotating rod, and the outer part of the rotating rod is fixedly connected with a plurality of blanking plates.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The eccentric wheel transmits displacement to the rotating plate through the extension rod, so that the rotating plate reciprocatingly swings. The rotating plate is connected with the mold body through the fixed rod, so that the mold body stably linearly moves on the bottom plate, so as to shake the mold left and right, and then the liquid can fill the entire mold body.

[0023] 2、The baffle rotates through the rotating rod, so as to control the flow of the liquid raw material. The liquid raw material flows into the blanking plate through the baffle, the blanking plate uniformly distributes the liquid raw material to each part of the mold body, and then the quantitative feeding of the liquid is realized. DRAWINGS

[0024] Figure 1 A three-dimensional schematic view of the automobile part injection mold convenient to clean is provided.

[0025] Figure 2The utility model provides a kind of structure schematic diagram of liquid storage tank of automobile part injection mold convenient to clean;

[0026] Figure 3 The utility model provides a kind of structure schematic diagram of mold body of automobile part injection mold convenient to clean;

[0027] Figure 4 For Figure 3 Enlarged view in A of

[0028] Legend:

[0029] 1, bottom plate;2, support column;3, top plate;4, support frame;5, liquid storage tank;6, shell;7, motor;8, driving bevel gear;9, driven bevel gear;10, transmission rod;11, eccentric wheel;12, extension rod;13, rotating plate;14, fixed rod;15, mold body;16, sealing strip;17, fixed block;18, baffle;19, driving rod;20, mixing rod;21, driven rod;22, rotating rod;23, blanking plate. Specific embodiments

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] Referring to Figures 1 to 3 , a kind of automobile part injection mold convenient to clean, including bottom plate 1 and shell 6, bottom plate 1 as the basis support structure of entire mold, usually adopt high-strength steel material to manufacture, to ensure stability and durability in high-pressure injection process. Shell 6 is fixedly connected on bottom plate 1, and its outside is designed with the driving assembly for providing power. The outside of shell 6 is fixedly connected with the driving assembly for providing power, and the driving assembly includes motor 7, motor 7 is firmly fixed on the outside of shell 6 by bolt or welding etc., to provide stable driving force. The driving end of motor 7 is fixedly connected with the outside of driving rod 19, so that motor 7 can drive driving rod 19 to rotate. The outside of motor 7 is fixedly connected on the outside of shell 6, the outside of driving assembly is rotatably connected with driving rod 19, and the outside of driving rod 19 is fixedly connected with mixing rod 20, so that mixing rod 20 can rotate synchronously with driving rod 19, to realize the effective mixing of injection material. The outside of driving rod 19 is fixedly connected with driving bevel gear 8, which is to transmit the rotary power generated by motor 7 to driven bevel gear 9, and the inside of shell 6 is rotatably connected with driven bevel gear 9;

[0032] The driven bevel gear 9 meshes with the driving bevel gear 8, when the driving bevel gear 8 rotates, the driven bevel gear 9 also rotates. The inside of the driven bevel gear 9 is fixedly connected with the transmission rod 10, the design of the transmission rod 10 makes the rotation of the driven bevel gear 9 can be effectively transmitted to the eccentric wheel 11, the outside of the transmission rod 10 is fixedly connected with the eccentric wheel 11, its special geometry makes periodic displacement change in the process of rotation. The outside of the eccentric wheel 11 is fixedly connected with the extension rod 12, the design of the extension rod 12 makes the displacement of the eccentric wheel 11 can be transmitted to the rotating plate 13. The outside of the extension rod 12 is rotatably connected with the rotating plate 13, which can reciprocating swing under the action of the eccentric wheel 11. The outside of the rotating plate 13 is fixedly connected with the fixed rod 14, the design of the fixed rod 14 ensures the stable connection between the rotating plate 13 and the mold body 15, the outside of the fixed rod 14 is fixedly connected with the mold body 15, the inside of the mold body 15 can be cleaned and maintained through the mold body 15, the mold body 15 is directly used for forming automobile parts, usually made of wear-resistant, high-temperature-resistant materials, to ensure that it will not be damaged due to high temperature and pressure in the process of injection molding. The design of the whole mold aims to realize efficient and uniform injection molding process, and is convenient for cleaning and maintenance;

[0033] Referring to Figures 3 to 4 , the outside of the mold body 15 is slidably connected to the outside of the bottom plate 1, this design allows the mold body 15 to move smoothly and linearly on the bottom plate 1, so as to adjust the position of the mold or clean it. The outside of the rotating plate 13 is rotatably connected to the inside of the transmission rod 10, the top four corners of the bottom plate 1 are fixedly connected with the support column 2, which is usually made of high-strength steel to ensure the stability and durability of the whole mold structure. The top of the support column 2 is fixedly connected with the top plate 3, which not only provides additional structural strength, but also serves as the upper support platform of the whole mold system. The top of the top plate 3 is fixedly connected with the support frame 4, which is usually made of rigid materials to support the components above, such as the liquid tank 5. The inside of the support frame 4 is fixedly connected with the liquid tank 5, which is used to store the liquid raw materials needed in the process of injection molding;

[0034] The inside of the liquid storage tank 5 is rotatably connected with a driven rod 21, which is designed to stir or move the liquid in the liquid storage tank 5 through some mechanical action. The bottom of the liquid storage tank 5 is fixedly connected with a baffle 18, which is designed to control the direction or speed of the liquid flow. The outside of the mold body 15 is fixedly connected with a sealing strip 16, which is usually made of high-temperature-resistant and chemical-resistant materials to ensure the sealing performance of the mold during high-pressure injection molding. The upper and lower ends of the sealing strip 16 are fixedly connected with fixed blocks 17, which ensure that the sealing strip 16 can be firmly fixed on the mold body 15 to prevent displacement during injection molding. The inside of the baffle 18 is rotatably connected with a rotating rod 22, which is designed to achieve the opening and closing action of the baffle 18 to control the flow of the liquid. The outside of the rotating rod 22 is fixedly connected with a plurality of feeding plates 23, which are designed to uniformly distribute the liquid raw material to each part of the mold during injection molding.

[0035] Working principle: first, the liquid raw material is stored in the liquid storage tank 5, and the liquid raw material in the liquid storage tank 5 is stirred or moved by the mechanical action of the driven rod 21 to ensure the uniformity of the liquid raw material. Then, the flow of the liquid raw material is controlled by the baffle 18, which rotates through the rotating rod 22 to control the flow of the liquid raw material. The liquid raw material flows into the feeding plate 23 through the baffle 18, and the feeding plate 23 uniformly distributes the liquid raw material to each part of the mold body 15, thereby achieving quantitative feeding of the liquid. At the same time that the liquid raw material is injected into the mold body 15, the motor 7 drives the driving rod 19 and the driving bevel gear 8 to rotate, the driving bevel gear 8 meshes with the driven bevel gear 9, driving the driven bevel gear 9 and the transmission rod 10 to rotate. The transmission rod 10 drives the eccentric wheel 11 to rotate, and the eccentric wheel 11 transmits its displacement to the rotating plate 13 through the extension rod 12, causing the rotating plate 13 to oscillate back and forth. The rotating plate 13 is connected to the mold body 15 through the fixed rod 14, causing the mold body 15 to move smoothly and linearly on the base plate 1, so as to shake the mold left and right, thereby filling the entire mold body 15 with liquid. During injection molding, the outside of the mold body 15 is sealed by the sealing strip 16 to prevent leakage of the liquid raw material. The outside of the mold body 15 can be cleaned and maintained by opening to ensure the service life and injection quality of the injection mold.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A car part injection mold facilitating cleaning, comprising a base plate (1) and a housing (6), characterized in that: The exterior of the shell (6) is fixedly connected with a driving assembly for providing power, the exterior of the driving assembly is rotatably connected with a driving rod (19), the exterior of the driving rod (19) is fixedly connected with a mixing rod (20), the exterior of the driving rod (19) is fixedly connected with a driving bevel gear (8), the interior of the shell (6) is rotatably connected with a driven bevel gear (9), the interior of the driven bevel gear (9) is fixedly connected with a transmission rod (10), the exterior of the transmission rod (10) is fixedly connected with an eccentric wheel (11), the exterior of the eccentric wheel (11) is fixedly connected with an extension rod (12), the exterior of the extension rod (12) is rotatably connected with a rotating plate (13), the exterior of the rotating plate (13) is fixedly connected with a fixed rod (14), and the exterior of the fixed rod (14) is fixedly connected with a mold body (15).

2. The injection mold for an automotive part according to claim 1, wherein: The driving assembly comprises a motor (7), the exterior of the driving rod (19) is fixedly connected with the driving end of the motor (7), and the exterior of the motor (7) is fixedly connected with the exterior of the shell (6).

3. The injection mold for an automotive part according to claim 1, wherein: The exterior of the mold body (15) is slidably connected with the exterior of the bottom plate (1), and the exterior of the rotating plate (13) is rotatably connected with the interior of the transmission rod (10).

4. The injection mold for an automotive part that facilitates cleaning of claim 1, wherein: The top of the bottom plate (1) is fixedly connected with a supporting column (2), and the top of the supporting column (2) is fixedly connected with a top plate (3).

5. A car part injection mold facilitating cleaning according to claim 4, characterized in that: The top of the top plate (3) is fixedly connected with a supporting frame (4), and the interior of the supporting frame (4) is fixedly connected with a liquid storage tank (5).

6. A car part injection mold facilitating cleaning according to claim 5, characterized in that: The interior of the liquid storage tank (5) is rotatably connected with a driven rod (21), and the bottom of the liquid storage tank (5) is fixedly connected with a baffle (18).

7. A car part injection mold facilitating cleaning according to claim 6, characterized in that: The exterior of the mold body (15) is fixedly connected with a sealing strip (16), and the upper and lower ends of the sealing strip (16) are fixedly connected with fixed blocks (17).

8. A car part injection mold facilitating cleaning according to claim 7, characterized in that: The interior of the baffle (18) is rotatably connected with a rotating rod (22), and the exterior of the rotating rod (22) is fixedly connected with a plurality of blanking plates (23).

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