Car lamp base injection mold

Abstract

The car lamp base injection mold comprises a fixing frame and a fixing plate fixedly connected between the two sides of an inner cavity of the fixing frame, the top of the fixing plate is fixedly connected with an electric telescopic rod through an opening, and the telescopic end of the electric telescopic rod is fixedly connected with a first mold. The utility model relates to the technical field of injection molds. According to the car lamp base injection mold, an electric telescopic rod is controlled to drive a first mold to move to a second mold for injection molding, after a workpiece is formed, the electric telescopic rod is controlled to drive the first mold to move upwards, the first mold can drive a moving rod to move upwards through a connecting block, and the moving rod can drive a sliding rod to move upwards through a connecting plate; and the sliding rod can drive the pushing plate to move upwards, so that the pushing plate pushes out the workpiece in the second mold, manual demolding is not needed, the formed workpiece can be automatically taken out, and operation is more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, concretely is a car lamp base injection mold. BACKGROUND

[0002] The car lamp makes us can see the road condition of highway in the dark night, reduces the dangerous event that we can possibly occur when driving the vehicle in the dark night, and the car lamp needs to make the mold in the factory first before manufacturing, and the car lamp is completed through the mold injection.

[0003] The existing injection mold needs manual operation to take out the formed workpiece after using injection, and the demolding operation is relatively cumbersome, the formed workpiece cannot be taken out automatically, and the workpiece temperature is high when the mold is used to process the car lamp base, the operator cannot take out the workpiece from the mold in time, needs to wait for the mold to cool down, leads to the long time of workpiece injection processing, and the efficiency of car lamp base processing is affected. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a car lamp base injection mold, solves the problems of cumbersome demolding operation, unable to automatically take out the formed workpiece and needing to wait for the mold to cool down, leading to long workpiece injection processing time.

[0005] To achieve the above object, the utility model discloses the following technical scheme: a car lamp base injection mold, including the fixed frame and the fixed plate fixedly connected between the two sides of the inner chamber of the fixed frame, the top of the fixed plate is fixedly connected with the electric telescopic rod through the opening, the telescopic end of the electric telescopic rod is fixedly connected with the first mold, the bottom of the inner chamber of the fixed frame is fixedly connected with the second mold matched with the first mold, the inside of the second mold is slidably connected with the push plate, the bottom of the push plate is fixedly connected with the sliding rod on the both sides, one end of the sliding rod in sequence penetrates the second mold and the fixed frame and extends to the below of the fixed frame, the bottom of the both sides of the first mold is fixedly connected with the connecting block, the bottom of the connecting block is fixedly connected with the moving rod, one end of the moving rod and one end of the sliding rod are fixedly connected with the connecting plate.

[0006] Preferably, the bottom of the fixed frame is fixedly connected with the support plate on the both sides, the bottom of the two support plates is fixedly connected with the water tank, the upper side of the inner wall of the first mold is provided with the water cavity, and the lower side of the inner wall of the second mold and the front and rear parts of the sliding rod are provided with the cooling cavity.

[0007] Preferably, one side of the cooling cavity is communicated with a drain pipe, one end of the drain pipe penetrates the fixing frame and the water tank and extends to the inside of the water tank, the front and rear parts of the bottom of the water cavity are communicated with a drain pipe, and the top of the cooling cavity is provided with a water passing hole matched with the drain pipe.

[0008] Preferably, one side of the cooling cavity is communicated with a drain pipe, one end of the drain pipe penetrates the fixing frame and the water tank and extends to the inside of the water tank, the front and rear parts of the bottom of the water cavity are communicated with a drain pipe, and the top of the cooling cavity is provided with a water passing hole matched with the drain pipe.

[0009] Preferably, the water outlet end of the water pump is communicated with a water outlet pipe, and one end of the water outlet pipe penetrates the fixing frame and the first mold and extends to the inside of the water cavity.

[0010] Preferably, the top of the first mold is communicated with a feeding pipe, and one end of the feeding pipe extends to the inside of the first mold.

[0011] Beneficial effects

[0012] The utility model provides a car lamp base injection mold, has the following advantages compared with prior art

[0013] Beneficial effects:

[0014] (1) the utility model discloses a first mold is moved to the second mold and is injected by controlling electric telescopic handle, and after the workpiece is shaped, the first mold is moved upwards again by controlling electric telescopic handle, and the first mold will drive the moving rod to move upwards through the connecting block, the moving rod will drive the sliding rod to move upwards through the connecting plate, and the sliding rod will drive the push plate to move upwards, so that the push plate pushes the workpiece in the second mold out, thereby not needing manual operation demolding, and the shaped workpiece can be automatically taken out, and operation is more convenient.

[0015] (2) the utility model discloses the water in the water tank is extracted through the water inlet pipe on the water pump, and the water is passed into the water cavity through the water outlet pipe, and the water in the water cavity enters the cooling cavity through the drain pipe and the water passing hole, so that the water in the cooling cavity enters the water tank through the drain pipe, and the water continuously passes through the water cavity and the cooling cavity, so that the workpiece between the first mold and the second mold can be cooled very well, and long waiting time is not needed, and the efficiency of car lamp base processing is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the external structure schematic view of the utility model;

[0017] Figure 2 It is the sectional view of the structure of the utility model;

[0018] Figure 3The utility model discloses fixed plate, electric telescopic link, first mould, second mould, push board, water cavity, cooling cavity and the internal structure schematic view of drain pipe.

[0019] Figure 4 The utility model discloses first mould, connecting block and the bottom view of drain pipe structure.

[0020] Figure 5 The utility model discloses second mould, sliding rod, cooling cavity, drain pipe and the internal structure schematic view of water hole.

[0021] In the drawing: 1, fixed frame;2, fixed plate;3, electric telescopic link;4, first mould;5, second mould;6, push board;7, sliding rod;8, connecting block;9, moving rod;10, connecting plate;11, water tank;12, support plate;13, water cavity;14, cooling cavity;15, drain pipe;16, water pump;17, water inlet pipe;18, water outlet pipe;19, feeding pipe;20, drain pipe;21, water hole. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a car lamp base injection mold, including fixed frame 1 and fixedly connected between the fixed frame 1 inner cavity two sides fixed plate 2, the top of fixed plate 2 is fixedly connected with electric telescopic link 3 by opening opening, electric telescopic link 3 is electrically connected with external power supply, control switch is controlled, the telescopic end of electric telescopic link 3 is fixedly connected with first mould 4, the bottom of fixed frame 1 inner cavity is fixedly connected with the second mould 5 compatible with first mould 4, the inside of second mould 5 is slidably connected with push board 6, the bottom of push board 6 both sides are fixedly connected with sliding rod 7, one end of sliding rod 7 in sequence penetrates second mould 5 and fixed frame 1 and extends to the below of fixed frame 1, the bottom of second mould 5 is fixedly connected with the sealing sliding mouth compatible with sliding rod 7, the bottom of the both sides of first mould 4 is fixedly connected with connecting block 8, the bottom of connecting block 8 is fixedly connected with moving rod 9, one end of moving rod 9 and one end of sliding rod 7 are fixedly connected with connecting plate 10.

[0024] Further, in order to quickly cool down the mold, the bottom of the fixed frame 1 is fixedly connected with support plates 12 on both sides, the bottom of the two support plates 12 is fixedly connected with a water tank 11, the upper portion of the inner wall of the first mold 4 is provided with a water passage 13, the lower portion of the inner wall of the second mold 5 is provided with a cooling cavity 14 at the front and rear portions of the sliding rod 7, one side of the inner cavity of the cooling cavity 14 is communicated with a drain pipe 15, one end of the drain pipe 15 penetrates the fixed frame 1 and the water tank 11 in sequence and extends to the inside of the water tank 11, the front and rear portions of the bottom of the inner cavity of the water passage 13 are communicated with a drain pipe 20, the front and rear portions of the top of the inner cavity of the cooling cavity 14 are provided with water holes 21 matched with the drain pipe 20, one side of the right support plate 12 is fixedly connected with a water pump 16, the water pump 16 is electrically connected with an external power supply and is controlled through a control switch, the water inlet end of the water pump 16 is communicated with a water inlet pipe 17, one end of the water inlet pipe 17 penetrates the water tank 11 and extends to the inside of the water tank 11, the water outlet end of the water pump 16 is communicated with a water outlet pipe 18, one end of the water outlet pipe 18 penetrates the fixed frame 1 and the first mold 4 in sequence and extends to the inside of the water passage 13.

[0025] It should be noted that the upper portion and the lower portion of one side of the water tank 11 are respectively communicated with a water adding pipe and a water flowing pipe, and the used water in the water tank 11 is replaced after one injection molding of the mold.

[0026] Further, in order to facilitate the addition of raw materials, the top of the first mold 4 is communicated with a feeding pipe 19, one end of the feeding pipe 19 extends to the inside of the first mold 4.

[0027] In use, the electric telescopic rod 3 is controlled to drive the first mold 4 to move downward, the first mold 4 moves downward to the second mold 5, at the same time, the first mold 4 drives the moving rod 9 to move downward through the connecting block 8, the moving rod 9 drives the sliding rod 7 to move downward through the connecting plate 10, the sliding rod 7 drives the push plate 6 to move downward below the inside of the second mold 5, and then the raw materials are added to the first mold 4 and the second mold 5 through the feeding pipe 19 for shaping;

[0028] The water in the water tank 11 is extracted through the water inlet pipe 17 of the water pump 16, the water in the water tank 11 is extracted to the water outlet pipe 18, the water outlet pipe 18 extracts the water into the water passage 13, the water in the water passage 13 enters the cooling cavity 14 through the drain pipe 20 and the water hole 21, and the water flows back to the water tank 11 through the drain pipe 15, so that the water passes through the first mold 4 and the second mold 5 to quickly cool down the raw materials between the first mold 4 and the second mold 5;

[0029] After the cooling of the injection-molded lamp base between the first mold 4 and the second mold 5, the electric telescopic rod 3 drives the first mold 4 to move upward and reset, the first mold 4 drives the moving rod 9 to move upward through the connecting block 8, the moving rod 9 drives the sliding rod 7 to move upward through the connecting plate 10, and the sliding rod 7 drives the push plate 6 to move upward, thereby pushing the lamp base in the second mold 5 out.

Claims

1. A lamp base injection mold, comprising a fixed frame (1) and a fixed plate (2) fixedly connected between the two sides of the inner cavity of the fixed frame (1), characterized in that: The top of the fixed plate (2) is fixedly connected with an electric telescopic rod (3) by opening an opening, the telescopic end of the electric telescopic rod (3) is fixedly connected with a first mold (4), the bottom of the inner cavity of the fixed frame (1) is fixedly connected with a second mold (5) matched with the first mold (4), the inside of the second mold (5) is slidably connected with a push plate (6), the bottom of the push plate (6) is fixedly connected with a sliding rod (7) on both sides, one end of the sliding rod (7) extends to below the fixed frame (1) in sequence through the second mold (5) and the fixed frame (1), the bottom of the first mold (4) on both sides is fixedly connected with a connecting block (8), the bottom of the connecting block (8) is fixedly connected with a moving rod (9), one end of the moving rod (9) is fixedly connected with a connecting plate (10) on one end of the sliding rod (7).

2. The injection mold for a vehicle lamp base according to claim 1, wherein: The bottom of the fixed frame (1) is fixedly connected with a support plate (12) on both sides, the bottom of the two support plates (12) is fixedly connected with a water tank (11), the upper side of the inner wall of the first mold (4) is provided with a water passage (13), the lower side of the inner wall of the second mold (5) is provided with a cooling cavity (14) on the front and rear of the sliding rod (7).

3. The injection mold for a vehicle lamp base according to claim 2, wherein: One side of the inner cavity of the cooling cavity (14) is communicated with a drain pipe (15), one end of the drain pipe (15) extends to the inside of the water tank (11) in sequence through the fixed frame (1) and the water tank (11), the front and rear of the bottom of the water passage (13) is communicated with a drain pipe (20), the front and rear of the top of the inner cavity of the cooling cavity (14) is provided with a water passage hole (21) matched with the drain pipe (20).

4. The injection mold for a vehicle lamp base according to claim 2, wherein: One side of the support plate (12) on the right side is fixedly connected with a water pump (16), the water inlet end of the water pump (16) is communicated with a water inlet pipe (17), one end of the water inlet pipe (17) extends to the inside of the water tank (11) through the water tank (11).

5. The injection mold for a vehicle lamp base according to claim 4, wherein: The water outlet end of the water pump (16) is communicated with a water outlet pipe (18), one end of the water outlet pipe (18) extends to the inside of the water passage (13) in sequence through the fixed frame (1) and the first mold (4).

6. The vehicle lamp base injection mold of claim 1, wherein: The top of the first mold (4) is communicated with a feeding pipe (19), one end of the feeding pipe (19) extends to the inside of the first mold (4).

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