Cutting mechanism for injection head of brake casting of electric vehicle

Abstract

The utility model relates to the technical field of electric vehicle brakes, in particular to an electric vehicle brake casting injection head cutting mechanism which comprises two sets of bases and transmission chains which are oppositely arranged, the transmission chains are arranged on the inner sides of the bases, a saw blade is arranged between the transmission chains, a rotating motor is arranged at the bottom of the saw blade, and the rotating motor is arranged on the base. The driving end of the rotating motor is connected with a rotating shaft of the saw blade, a machine shell of the rotating motor is connected with the bases, and side driving mechanisms which are oppositely arranged are arranged on the tops of the two sets of bases. Through an assembly composed of a base, a transmission chain, a saw blade, a side driving mechanism and a waste discharge guide disc, a set of cutting mechanism with a conveying mechanism is provided for an injection head formed by a mold injection opening of an electric vehicle brake casting, so that the injection head on the electric vehicle brake casting can be cut in the moving process of the electric vehicle brake casting in the next working procedure; therefore, the machining efficiency of the brake casting of the electric vehicle is greatly improved, and the time required by manual cutting of the injection head is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle brakes, in particular to a casting head cutting mechanism for an electric vehicle brake casting. Background Art

[0002] The electric vehicle braking system, as the key to safety, adopts efficient braking technology to ensure that it can quickly and smoothly slow down and stop in an emergency during driving, effectively shortening the braking distance and ensuring the safety of the rider.

[0003] After existing electric vehicle brake castings are ejected from the mold, the injection heads need to be manually cut and removed before they can be placed on the conveying equipment for the next process. This leads to low processing efficiency and high labor costs for electric vehicle brake castings. Therefore, an electric vehicle brake casting injection head cutting mechanism is proposed to provide a set of cutting mechanisms with a conveying mechanism for the injection heads formed by the mold gate of the electric vehicle brake casting. The injection heads on the electric vehicle brake casting can be cut during the movement of the electric vehicle brake casting to the next process, thereby greatly improving the efficiency of electric vehicle brake casting processing and reducing the time required for manual injection head cutting. Utility Model Content

[0004] In response to the problems in the existing technology, the utility model provides an electric vehicle brake casting injection nozzle cutting mechanism to provide a set of cutting mechanisms with a conveying mechanism for the injection nozzle formed by the mold gate of the electric vehicle brake casting, so that the injection nozzle on the electric vehicle brake casting can be cut during the movement to the next process, thereby greatly improving the efficiency of electric vehicle brake casting processing and reducing the time required for manual injection nozzle cutting.

[0005] The technical solution adopted by the utility model to solve the technical problem is a cutting mechanism for injection molding of brake castings of electric vehicles, comprising two sets of bases and transmission chains arranged opposite to each other, the transmission chains being arranged on the inner side of the bases, a saw blade being arranged between the transmission chains, a rotating motor being arranged at the bottom of the saw blade, a driving end of the rotating motor being connected to the rotating shaft of the saw blade, a housing of the rotating motor being connected to the base, and side drive mechanisms arranged opposite to each other being arranged on the tops of the two sets of bases;

[0006] A waste discharge guide disc is provided on one side of the housing of the rotating motor, and the saw blade is flush with the top of the transmission chain.

[0007] By adopting the above technical solution, an injection head is formed for the mold gate of the electric vehicle brake casting through an assembly consisting of a base, a transmission chain, a saw blade, a side drive mechanism and a waste discharge guide plate. A cutting mechanism with a conveying mechanism is provided, so that the injection head on the electric vehicle brake casting can be cut during the movement to the next process, thereby greatly improving the efficiency of electric vehicle brake casting processing and reducing the time required for manual cutting of the injection head.

[0008] Specifically, the side drive mechanism includes a support plate, the bottom of the support plate is connected to the top of the base at the corresponding position, an L-shaped push plate is provided on the top of the support plate, electric cylinders are installed at both ends of the back of the support plate, the output end of the electric cylinder is connected to the back of the L-shaped push plate, and several groups of rollers are rotatably connected to the inner side of the L-shaped push plate through a rotating shaft, and the top of the roller is connected to a first synchronous wheel.

[0009] By adopting the above technical solution, the side drive mechanism provides auxiliary support and transportation for both sides of the brake casting passing over the saw blade, thereby improving the stability of the brake casting injection head during the cutting movement process.

[0010] Specifically, a servo motor is installed at one end of the top of the L-shaped push plate, and a second synchronous wheel is installed on the top of the first synchronous wheel located at the end of the L-shaped push plate and the driving end of the servo motor. The first synchronous wheels are connected by a synchronous belt, and the second synchronous wheels are connected by a synchronous belt.

[0011] Specifically, dust suction nozzles are provided on both sides of the waste discharge guide plate, a dust collector is provided on one side of the base, and an air inlet end of the dust collector is connected to a dust discharge end of the dust suction nozzle through a pipe.

[0012] By adopting the above technical solution, the waste guide plate guides the nozzles dropped during cutting to the recycling point below, and the cutting environment is vacuumed through the dust suction nozzle to improve the quality of the cutting environment.

[0013] Specifically, a support plate for supporting the transmission chain is provided on the inner side of the base, sprockets are engaged at both ends of the transmission chain, and the sprockets are connected by a connecting shaft. A driving motor is installed on the outer side of one of the two groups of bases, and the driving end of the driving motor is connected to the rotating shaft of the sprocket at the corresponding position.

[0014] The beneficial effects of the present invention are as follows: through the components consisting of a base, a transmission chain, a saw blade, a side drive mechanism and a waste discharge guide plate, an injection head is formed for the mold gate of an electric vehicle brake casting, and a set of cutting mechanisms with a conveying mechanism is provided, so that the injection head on the electric vehicle brake casting can be cut during the movement to the next process, thereby greatly improving the efficiency of the electric vehicle brake casting processing, reducing the time required for manual cutting of the injection head, and solving the problem that the existing electric vehicle brake casting needs to be manually cut and removed for the injection head after leaving the mold before it can be placed on the conveying equipment for the next process, resulting in low processing efficiency and high labor costs for the electric vehicle brake casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 It is an overall schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the saw blade of the present utility model;

[0018] Figure 3 This is a schematic diagram of the first synchronous wheel and the second synchronous wheel of the present invention;

[0019] Figure 4 For the utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0020] In the figure: 1. Base; 2. Transmission chain; 3. Support plate; 4. Sprocket; 5. Connecting shaft; 6. Drive motor; 7. Side drive mechanism; 8. Waste discharge guide plate; 81. Dust nozzle; 82. Vacuum cleaner; 9. Saw blade; 91. Rotating motor. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] To improve efficiency, such as Figure 1-4 As shown, the electric vehicle brake casting injection head cutting mechanism described in the utility model includes two groups of bases 1 and transmission chains 2 arranged opposite to each other, the transmission chain 2 is arranged on the inner side of the base 1, a saw blade 9 is arranged between the transmission chains 2, a rotating motor 91 is arranged at the bottom of the saw blade 9, the driving end of the rotating motor 91 is connected to the rotating shaft of the saw blade 9, the housing of the rotating motor 91 is connected to the base 1, and side drive mechanisms 7 arranged opposite to each other are arranged on the top of the two groups of bases 1;

[0023] A waste discharge guide plate 8 is provided on one side of the housing of the rotating motor 91 , and the saw blade 9 is flush with the top of the transmission chain 2 .

[0024] When in use, the injection head formed by the base 1, transmission chain 2, saw blade 9, side drive mechanism 7 and waste discharge guide plate 8 is a mold gate of the electric vehicle brake casting, and a cutting mechanism with a conveying mechanism is provided, so that the injection head on the electric vehicle brake casting can be cut during the movement to the next process, thereby greatly improving the efficiency of the electric vehicle brake casting processing.

[0025] To improve stability, for example, Figure 1-4As shown, the utility model also includes that the side drive mechanism 7 includes a support plate 71, the bottom of the support plate 71 is connected to the top of the base 1 at the corresponding position, an L-shaped push plate 72 is provided on the top of the support plate 71, and electric cylinders 74 are installed at both ends of the back of the support plate 71. The output end of the electric cylinder 74 is connected to the back of the L-shaped push plate 72, and the inner side of the L-shaped push plate 72 is rotatably connected to a plurality of groups of rollers 73 through a rotating shaft, and the top of the roller 73 is connected to a first synchronous wheel 76.

[0026] The present utility model also includes a servo motor 75 installed at one end of the top of the L-shaped push plate 72, and a second synchronous wheel 77 is installed on the top of the first synchronous wheel 76 located at the end of the L-shaped push plate 72 and the driving end of the servo motor 75. The first synchronous wheels 76 are connected by a synchronous belt, and the second synchronous wheels 77 are connected by a synchronous belt.

[0027] When in use, the roller 73 on the side drive mechanism 7 provides auxiliary support for both sides of the brake casting, and the second synchronous wheel 77 is driven by the servo motor 75, which drives the first synchronous wheel 76 to rotate, so that the roller 73 is rotated, thereby assisting the roller 73 to push the side of the brake casting, thereby improving the stability of the brake casting during movement.

[0028] The present invention also includes that dust suction nozzles 81 are provided on both sides of the waste discharge guide plate 8, and a dust collector 82 is provided on one side of the base 1, and the air inlet end of the dust collector 82 is connected to the dust discharge end of the dust suction nozzle 81 through a pipe.

[0029] When in use, the waste guide plate 8 is used to guide the nozzles dropped during cutting to the recovery point arranged below, and the dust collection nozzle 81 is used to collect dust from the cutting environment to improve the quality of the cutting environment.

[0030] The present utility model also includes a support plate 3 for supporting the transmission chain 2 provided on the inner side of the base 1, sprockets 4 are engaged at both ends of the transmission chain 2, and the sprockets 4 are connected by a connecting shaft 5. A drive motor 6 is installed on the outer side of one of the two groups of bases 1, and the driving end of the drive motor 6 is connected to the rotating shaft of the sprocket 4 at the corresponding position.

[0031] When in use, the sprocket 4 is driven by the driving motor 6 to rotate, so that the transmission chain 2 transports the brake casting to the next process.

[0032] When the present invention is in use, the present application is arranged at the unloading point of the electric vehicle brake casting equipment, and the power supply components in the working site provide power to the electrical mechanism in the present application, and the L-shaped push plate 72 is pushed by the electric cylinder 74 so that the spacing between the L-shaped push plates 72 can meet the passage of the brake casting. Then the casting personnel will face the injection head of the cooled brake casting downward, and place the brake casting on the transmission chain 2. The sprocket 4 is driven by the drive motor 6 to rotate, so that the transmission chain 2 transports the brake casting to the next process. When the brake casting passes through the saw blade 9, the saw blade 9 is driven by the rotating motor 91. The injection heads at the bottom of the passing brake casting are cut, and the cut injection heads are discharged to the bottom based on the waste discharge guide plate 8. During this period, the vacuum nozzle 81 is sucked by the vacuum cleaner 82, so that the debris generated by the cutting near the saw blade 9 can be sucked away to reduce the waste chips in the cutting environment. During the cutting process, the roller 73 on the side drive mechanism 7 is used to assist in supporting both sides of the brake casting, and the second synchronous wheel 77 is driven by the servo motor 75 to drive the first synchronous wheel 76 to rotate, so that the roller 73 is rotated, so as to assist in pushing the side of the brake casting through the roller 73, thereby improving the stability of the brake casting movement process.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism for injection molding of electric vehicle brake castings, characterized in that: The invention comprises two sets of bases (1) and transmission chains (2) arranged in opposite directions, wherein the transmission chains (2) are arranged on the inner side of the base (1), a saw blade (9) is arranged between the transmission chains (2), a rotating motor (91) is arranged at the bottom of the saw blade (9), a driving end of the rotating motor (91) is connected to the rotating shaft of the saw blade (9), a housing of the rotating motor (91) is connected to the base (1), and side drive mechanisms (7) arranged in opposite directions are arranged on the tops of the two sets of bases (1); A waste discharge guide plate (8) is provided on one side of the housing of the rotating motor (91), and the saw blade (9) is flush with the top of the transmission chain (2).

2. The electric vehicle brake casting injection head cutting mechanism according to claim 1, characterized in that: The side drive mechanism (7) comprises a support plate (71), the bottom of the support plate (71) is connected to the top of the base (1) at a corresponding position, an L-shaped push plate (72) is provided on the top of the support plate (71), electric cylinders (74) are installed at both ends of the back of the support plate (71), the output end of the electric cylinder (74) is connected to the back of the L-shaped push plate (72), and the inner side of the L-shaped push plate (72) is rotatably connected to a plurality of groups of rollers (73) via a rotating shaft, and the top of the roller (73) is connected to a first synchronous wheel (76).

3. The electric vehicle brake casting injection head cutting mechanism according to claim 2, characterized in that: A servo motor (75) is installed at one end of the top of the L-shaped push plate (72), and a second synchronous wheel (77) is installed on the top of the first synchronous wheel (76) located at the end of the L-shaped push plate (72) and the driving end of the servo motor (75). The first synchronous wheels (76) are connected by a synchronous belt, and the second synchronous wheels (77) are connected by a synchronous belt.

4. The electric vehicle brake casting injection head cutting mechanism according to claim 3, characterized in that: Dust nozzles (81) are provided on both sides of the waste discharge guide plate (8), and a dust collector (82) is provided on one side of the base (1). The air inlet end of the dust collector (82) is connected to the dust discharge end of the dust nozzle (81) through a pipe.

5. The electric vehicle brake casting injection head cutting mechanism according to claim 4, characterized in that: A support plate (3) for supporting the transmission chain (2) is provided on the inner side of the base (1), sprockets (4) are meshed at both ends of the transmission chain (2), and the sprockets (4) are connected via a connecting shaft (5). A driving motor (6) is installed on the outer side of one of the two groups of bases (1), and a driving end of the driving motor (6) is connected to the rotating shaft of the sprocket (4) at the corresponding position.

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