Injection mold for electric vehicle handle machining

Abstract

The utility model relates to the technical field of injection molds, in particular to an injection mold for processing an electric vehicle handle, which comprises a lower mold base and an upper mold base, the inner side of the lower mold base is provided with a communicating groove, the side surface of the inner wall of the communicating groove is connected with a pair of fixing frames in a sliding manner, and the inner sides of the fixing frames are provided with sliding grooves; a lifting plate is slidably connected to the side face of the inner wall of the sliding groove, a pair of ejector blocks are fixedly connected to the bottom of the lifting plate, a plurality of limiting rods are fixedly connected to the inner bottom of the fixing frame, and a plurality of groove holes matched with the limiting rods are formed in the outer sides of the ejector blocks. According to the handle injection molding machine, through the arrangement of the electric push rod, the first push frame and the second push frame, different lifting plates and protruding plates can be jacked up, the different lifting plates and protruding plates can conveniently stretch into the cavity of the lower mold base according to needs, and injection molding machining of handles with different lines can be carried out without replacing different devices.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold for processing electric vehicle handles. Background Art

[0002] The handlebars of an electric vehicle are the control devices of the electric vehicle. They are responsible for controlling the acceleration, braking and steering operations of the electric vehicle. The handlebars of an electric vehicle are usually molded through injection molds. Injection molds are a tool for producing plastic products and are also a tool for giving plastic products a complete structure and precise dimensions. The heated and melted plastic is injected into the mold cavity under high pressure by an injection molding machine. After cooling and solidification, a molded product is obtained. Different electric vehicle handlebars with different surfaces and different textures can be produced by replacing different injection molds as needed.

[0003] In response to the above-mentioned related technologies, the inventor believes that during the injection molding process of the existing electric motor handles, the surface textures of handles of different specifications are different. The texture of the mold cavity of the injection mold is fixed, and different injection molds need to be used for processing, which is more troublesome. Therefore, the utility model provides an injection mold for processing electric vehicle handles. Utility Model Content

[0004] The purpose of this application is to provide an injection mold for processing electric vehicle handles, so as to solve the problem in the above background technology that the texture of the mold cavity of the injection mold is fixed, different injection molds need to be used for processing, and the operation is relatively troublesome.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an injection mold for processing electric vehicle handles, comprising a lower mold base and an upper mold base, a connecting groove is provided on the inner side of the lower mold base, and a pair of fixed frames are slidably connected to the inner wall side of the connecting groove, a sliding groove is provided on the inner side of the fixed frame, and a lifting plate is slidably connected to the inner wall side of the sliding groove, and a pair of top blocks are fixedly connected to the bottom of the lifting plate, a plurality of limit rods are fixedly connected to the inner bottom of the fixed frame, a plurality of slots compatible with the limit rods are provided on the outer side of the top block, a limiting spring is provided on the outer side of the limit rod, and the two ends of the limiting spring are respectively fixedly connected to the fixed frame and the bottom of the top block, and a pushing assembly is provided on the outer side of the lower mold base.

[0006] Preferably, the pushing assembly includes a positioning frame fixedly connected to the outer side of the lower mold base, an electric push rod fixedly connected to the inner wall of the positioning frame, an output end of the electric push rod fixedly connected to a first pushing frame adapted to the top block, both sides of the first pushing frame are fixedly connected to fixed blocks, and the outer side of the fixed block is fixedly connected to a second pushing frame.

[0007] Preferably, a pair of sliding grooves are provided on the inner side of the lifting plate, and the inner wall side surfaces of the sliding grooves are slidably connected with a raised plate adapted to the second pushing frame, and both sides of the raised plate are fixedly connected to a limiting plate, and a plurality of empty slots adapted to the limiting plate are provided on the inner side of the lifting plate, and a spring is provided in the empty slot, and the two ends of the spring are respectively fixedly connected to the limiting plate and the bottom of the inner wall of the empty slot.

[0008] Preferably, a fixing frame is fixedly connected to the outer side of the lower die base, a hydraulic push rod is fixedly connected to the inner wall of the fixing frame, and an output end of the hydraulic push rod is connected to the outer side of the fixing frame.

[0009] Preferably, a through hole is opened on the outer side of the lower mold base, and the first pushing frame and the second pushing frame are slidably connected to the bottom of the inner wall of the through hole.

[0010] Preferably, a pair of positioning blocks are fixedly connected between the pair of fixing frames, and the pair of positioning blocks are symmetrically arranged.

[0011] Preferably, a placement groove is provided at the bottom of the inner wall of the lower mold base, and the placement groove is adapted to the lifting plate.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the present invention, by setting the electric push rod, the first pushing frame and the second pushing frame, different lifting plates and raised plates can be lifted up, so that different lifting plates and raised plates can be inserted into the cavity of the lower mold base as needed. There is no need to replace different equipment to perform injection molding of handles with different patterns.

[0014] 2. In the present invention, the setting of the limit rod and the limit spring can prevent the top block from deviating during the movement, and facilitate the reset of the top block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the axial structure from a second viewing angle of the present invention;

[0018] Figure 3This is a schematic structural diagram of the limit rod and the limit spring in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the first pushing frame and the second pushing frame in the utility model.

[0020] In the figure: 1. Lower die base; 2. Upper die base; 3. Connecting groove; 4. Fixed frame; 5. Hydraulic push rod; 6. Through hole; 7. Positioning frame; 8. Electric push rod; 9. Fixed frame; 10. Lifting plate; 11. Raised plate; 12. Empty groove; 13. Spring; 14. Slide groove; 15. First push frame; 16. Fixed block; 17. Second push frame; 18. Positioning block; 19. Slot hole; 20. Limit rod; 21. Limit spring; 22. Top block; 23. Sliding groove; 24. Limit plate; 25. Placement groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0023] Example 1: Reference Figure 1-4The injection mold for processing an electric vehicle handle shown in the figure includes a lower mold base 1 and an upper mold base 2. A connecting groove 3 is provided on the inner side of the lower mold base 1. A pair of fixed frames 9 are slidably connected to the inner wall side of the connecting groove 3. A sliding groove 23 is provided on the inner side of the fixed frame 9. A lifting plate 10 is slidably connected to the inner wall side of the sliding groove 23. The lifting plates 10 and the raised plates 11 in the pair of fixed frames 9 have different surface textures. A pair of top blocks 22 are fixedly connected to the bottom of the lifting plate 10. A plurality of limit rods 2 are fixedly connected to the inner bottom of the fixed frame 9. 0, a plurality of slots 19 are provided on the outer side of the top block 22 to match the limit rod 20, a limit spring 21 is provided on the outer side of the limit rod 20, and the two ends of the limit spring 21 are fixedly connected to the fixed frame 9 and the bottom of the top block 22 respectively. A push assembly is provided on the outer side of the lower die base 1, and the texture of the bottom of the plastic film is adjusted by the liftable lifting plate 10 and the raised plate 11; the push assembly includes a positioning frame 7 fixedly connected to the outer side of the lower die base 1, an electric push rod 8 is fixedly connected to the inner wall of the positioning frame 7, and the output end of the electric push rod 8 is fixedly connected There is a first push frame 15 adapted to the top block 22, and both sides of the first push frame 15 are fixedly connected to the fixed block 16, and the outer side of the fixed block 16 is fixedly connected to the second push frame 17. The first push frame 15 and the second push frame 17 are driven by the electric push rod 8 to move, so as to facilitate the lifting plate 10 and the raised plate 11 to be lifted; a pair of slide grooves 14 are provided on the inner side of the lifting plate 10, and the inner wall side of the slide groove 14 is slidably connected to the raised plate 11 adapted to the second push frame 17, and both sides of the raised plate 11 are fixedly connected to the limit plate 24. A plurality of slots 12 are provided on the inner side of the lifting plate 10, which are adapted to the limit plates 24. A spring 13 is provided in the slot 12. The two ends of the spring 13 are fixedly connected to the limit plates 24 and the bottom of the inner wall of the slot 12 respectively. The spring 13 is in a compressed state when there is no external force, which facilitates the resetting of the raised plate 11. The outer side of the lower die base 1 is fixedly connected to a fixing frame 4, and a hydraulic push rod 5 is fixedly connected to the inner wall of the fixing frame 4. The output end of the hydraulic push rod 5 is connected to the outer side of the fixed frame 9, and the hydraulic push rod 5 drives the fixed frame 9 to move.

[0024] The lifting plate 10 is lifted up by squeezing the inclined surface of the top block 22 by the first pushing frame 15, and the raised plate 11 is lifted up by squeezing the inclined surface of the protruding plate 11 by the second pushing frame 17, and the electric push rod 8 is controlled to retract. The lifting plate 10 moves downward under the action of the limit spring 21 and returns to its original position. The raised plate 11 and the limit plate 24 move downward under the action of the spring 13 and return to their original position. The fixed frame 9 is driven to move by the hydraulic push rod 5, so that the corresponding fixed frame 9 moves to the position corresponding to the placement groove 25. By performing the same operation of lifting the lifting plate 10 and the protruding plate 11, different lifting plates 10 and the protruding plate 11 are lifted, and the texture of the bottom of the plastic film can be changed as needed.

[0025] Example 2: Reference Figure 1-4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a through hole 6 is opened on the outer side of the lower mold base 1, and the first pushing frame 15 and the second pushing frame 17 are slidably connected to the bottom of the inner wall of the through hole 6 to facilitate the sliding of the first pushing frame 15 and the second pushing frame 17; a pair of positioning blocks 18 are fixedly connected between a pair of fixed frames 9, and the pair of positioning blocks 18 are symmetrically arranged, and the pair of fixed frames 9 are connected through the positioning blocks 18; a placement groove 25 is opened at the bottom of the inner wall of the lower mold base 1, and the placement groove 25 is adapted to the lifting plate 10.

[0026] In this embodiment, the lifting plate 10 slides along the placement groove 25, so that the lifting plate 10 and the raised plate 11 can be easily replaced.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An injection mold for processing an electric vehicle handle, comprising a lower mold base (1) and an upper mold base (2), characterized in that: A connecting groove (3) is provided on the inner side of the lower die base (1), and a pair of fixed frames (9) are slidably connected to the inner wall side of the connecting groove (3), and a sliding groove (23) is provided on the inner side of the fixed frame (9), and a lifting plate (10) is slidably connected to the inner wall side of the sliding groove (23), and a pair of top blocks (22) are fixedly connected to the bottom of the lifting plate (10), and a plurality of limiting rods (20) are fixedly connected to the inner bottom of the fixed frame (9), and a plurality of slots (19) adapted to the limiting rods (20) are provided on the outer side of the top block (22), and a limiting spring (21) is provided on the outer side of the limiting rod (20), and the two ends of the limiting spring (21) are fixedly connected to the fixing frame (9) and the bottom of the top block (22) respectively, and a pushing assembly is provided on the outer side of the lower die base (1).

2. The injection mold for processing an electric vehicle handle according to claim 1, characterized in that: The pusher assembly comprises a positioning frame (7) fixedly connected to the outer side of the lower die base (1); an electric push rod (8) is fixedly connected to the inner wall of the positioning frame (7); an output end of the electric push rod (8) is fixedly connected to a first push frame (15) adapted to the top block (22); both sides of the first push frame (15) are fixedly connected to fixed blocks (16); and a second push frame (17) is fixedly connected to the outer side of the fixed block (16).

3. The injection mold for processing an electric vehicle handle according to claim 2, characterized in that: A pair of slide grooves (14) are provided on the inner side of the lifting plate (10), and a raised plate (11) adapted to the second pushing frame (17) is slidably connected to the inner wall side of the slide groove (14), and both sides of the raised plate (11) are fixedly connected to the limiting plate (24). A plurality of empty slots (12) adapted to the limiting plate (24) are provided on the inner side of the lifting plate (10), and a spring (13) is provided in the empty slot (12), and the two ends of the spring (13) are fixedly connected to the limiting plate (24) and the bottom of the inner wall of the empty slot (12), respectively.

4. The injection mold for processing an electric vehicle handle according to claim 1, characterized in that: The outer side of the lower die base (1) is fixedly connected to a fixing frame (4), the inner wall of the fixing frame (4) is fixedly connected to a hydraulic push rod (5), and the output end of the hydraulic push rod (5) is connected to the outer side of the fixing frame (9).

5. The injection mold for processing an electric vehicle handle according to claim 2, characterized in that: A through hole (6) is provided on the outer side of the lower die base (1), and the first pushing frame (15) and the second pushing frame (17) are slidably connected to the bottom of the inner wall of the through hole (6).

6. The injection mold for processing an electric vehicle handle according to claim 1, characterized in that: A pair of positioning blocks (18) are fixedly connected between the pair of fixing frames (9), and the pair of positioning blocks (18) are symmetrically arranged.

7. The injection mold for processing an electric vehicle handle according to claim 1, characterized in that: A placement groove (25) is provided at the bottom of the inner wall of the lower die base (1), and the placement groove (25) is adapted to the lifting plate (10).

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