Double-sided grinding machine for brake disc

Abstract

The utility model relates to the technical field of disc brake disc grinding, and discloses a disc brake disc double-face grinding machine which comprises a grinding mechanism, a fixing mechanism and a main body mechanism, the grinding mechanism is located on the upper surface of the main body mechanism, the fixing mechanism is located on the upper surface of the main body mechanism, and the grinding mechanism comprises a stepping motor. The outer wall of the stepping motor is fixedly connected with a threaded rod, the outer wall of the threaded rod is rotationally connected with a sliding block, the upper surface of the sliding block is fixedly connected with a first motor, and the outer wall of the first motor is fixedly connected with a grinding rod. The number of the first motors and the number of the stepping motors are two, the positions of the first motors are controlled through the different stepping motors to enable the two motors to be staggered, and therefore the upper surface and the lower surface of the disc brake disc are ground respectively, and the two faces of the disc brake disc can be ground at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to disc brake polishing technical field especially relates to a disc brake double -sided polishing machine. BACKGROUND

[0002] Disc brake is by a brake disc connected with the wheel and the brake caliper of disc edge composition. When braking, high pressure brake oil pushes brake block to make it clamp brake disc to produce brake effect, uses metal block (disc) instead of drum, there is a flat brake shoe on both sides of brake disc, when the oil pressure of brake master cylinder is sent to branch cylinder, brake shoe is clamped to brake disc to achieve the effect of brake tight, at present, it has been generally used for front wheel, and some high-grade cars are equipped with four-wheel disc brake, and the advantages are sensitive effect, good heat dissipation, no adjustment of brake clearance, easy maintenance.

[0003] Disc brake has good brake performance and sensitive effect, and the heat dissipation of disc brake after emergency braking is good because of the contact area with air, but disc brake needs to be polished and opened before use, and the current market polishing machine is single-sided polishing, which causes certain trouble to the user. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a disc brake double -sided polishing machine.

[0005] The utility model adopts the following technical scheme: a disc brake double -sided polishing machine, including polishing mechanism, fixed mechanism and main body mechanism, the polishing mechanism is located on the upper surface of main body mechanism, the fixed mechanism is located on the upper surface of main body mechanism;

[0006] The polishing mechanism includes a stepper motor, the outer wall of the stepper motor is fixedly connected with a threaded rod, the outer wall of the threaded rod is rotatably connected with a sliding block, the upper surface of the sliding block is fixedly connected with a first motor, and the outer wall of the first motor is fixedly connected with a grinding rod.

[0007] Through the above technical scheme, the stepper motor is fixedly connected with the threaded rod, the threaded rod is slidably connected with the sliding block, the sliding block is fixedly connected with the first motor, the position of the motor is adjusted by the stepper motor, the grinding rod is fixedly connected with the first motor, the position of the motor is adjusted to adapt to disc brake of different thickness, the number of the first motor and the stepper motor is two, the position of the first motor is controlled by different stepper motors so that the two motors are staggered, thereby the upper and lower surfaces of the disc brake are polished respectively, so that the double -sided polishing of disc brake can be carried out at the same time, and the overall polishing rate is increased.

[0008] As a further improvement of the above scheme, the lower surface of the stepping motor is fixedly connected with a protective shell, the outer wall of the protective shell is fixedly connected with an air cylinder, the inner wall of the air cylinder is clamped with a telescopic rod, and the outer wall of the telescopic rod is fixedly connected with a fixed support.

[0009] Through the above technical scheme, the telescopic rod is clamped with the air cylinder, and the telescopic rod is fixedly connected with the fixed support. The telescopic rod is controlled to expand and contract through the air cylinder. When the disc brake is polished, the position of polishing can be adjusted by controlling the expansion and contraction of the telescopic rod, thereby increasing the versatility of the mechanical equipment.

[0010] As a further improvement of the above scheme, the inside of the fixed support is provided with a clamping groove, the outer wall of the clamping groove is fixedly connected with a grinding disc, and the outer wall of the fixed support is threadedly connected with a fixed nut.

[0011] Through the above technical scheme, the inside of the fixed support is provided with a clamping groove, the grinding disc is fixedly connected with the clamping groove, and the fixed nut is threadedly connected with the fixed support. When the grinding disc is replaced, the fixed nut can be directly removed to replace the grinding disc. By setting the fixed support and the grinding disc as a symmetrical structure, the waste material is stacked on the edge of the disc brake after polishing the surface of the disc brake. The side of the disc brake is polished by the grinding disc, thereby increasing the overall flatness of the polished disc brake.

[0012] As a further improvement of the above scheme, the fixing mechanism comprises a second motor, the lower surface of the second motor is fixedly connected with a rotating disc, the lower surface of the rotating disc is fixedly connected with an upper fixed disc, the inner wall of the upper fixed disc is slidably connected with a positioning rod, and the lower surface of the positioning rod is fixedly connected with a lower fixed disc.

[0013] Through the above technical scheme, the lower surface of the rotating disc is fixedly connected with the upper fixed disc, the lower fixed disc is fixedly connected with the positioning rod, and the upper fixed disc and the lower fixed disc are pressed against each other to limit the position of the disc brake. The second motor drives the rotating disc to rotate, thereby driving the fixed disc brake to rotate. The rotating disc brake and the fixed grinding disc rub against each other to polish the side of the disc brake.

[0014] As a further improvement of the above scheme, the lower surface of the lower fixed disc is fixedly connected with a telescopic support.

[0015] Through the above technical scheme, the lower fixed disc is fixedly connected with the telescopic support. The mechanical equipment is fed and discharged up and down by the telescopic support, thereby increasing the overall automation of the mechanical equipment.

[0016] As a further improvement of the above scheme, the main body mechanism comprises a main body shell, and the upper surface of the main body shell is fixedly connected with a protective shell.

[0017] Through the above technical solution, the main body shell is fixedly connected to the protective shell. By setting the protective shell, iron filings are prevented from flying during the grinding process, thereby increasing the overall safety of the mechanical equipment.

[0018] As a further improvement to the above solution, a door panel is hinged to the inner wall of the main body shell, and a base is fixedly connected to the lower surface of the main body shell.

[0019] Through the above technical solution, the main body shell is fixedly connected to the base, thereby increasing the overall stability of the mechanical equipment.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] This invention features a stepper motor fixedly connected to a threaded rod, which in turn slidably connects to a slider. The slider is fixedly connected to a first motor, and the position of the motor is adjusted by controlling the slider's position via the stepper motor. A grinding rod is fixedly connected to the first motor, allowing for adjustment of the motor's position to accommodate disc brake discs of varying thicknesses. Two motors (the first motor and the stepper motor) are used, with different stepper motors controlling the position of the first motor to create a staggered arrangement, thus grinding the upper and lower surfaces of the disc brake disc simultaneously. A cylinder controls the extension and retraction of a telescopic rod, allowing for adjustment of the grinding position when grinding discs of different sizes. A slot is provided on the inner wall of the fixing bracket, and the grinding disc is fixedly connected to this slot. A fixing nut is threadedly connected to the fixing bracket, allowing for easy replacement of the grinding disc by removing the fixing nut. The symmetrical structure of the fixing bracket and the grinding disc enables grinding of both the upper and lower sides of the disc brake disc.

[0022] This invention features a turntable with an upper fixed plate fixedly connected to its lower surface and a lower fixed plate fixedly connected to a positioning rod. The upper and lower positioning plates press against each other to restrict the position of the disc brake disc. A second motor drives the turntable to rotate, which in turn drives the fixed disc brake disc to rotate. The rotating disc brake disc rubs against the fixed grinding plate to polish the side of the disc brake disc. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the present utility model;

[0025] Figure 3 This is a schematic diagram of the grinding mechanism of this utility model;

[0026] Figure 4 This is a partial schematic diagram of the grinding mechanism of this utility model;

[0027] Figure 5 The utility model discloses fixed mechanism decomposition schematic view.

[0028] Main symbol explanation:

[0029] 1, polishing mechanism, 101, stepping motor, 102, sliding block, 103, threaded rod, 104, first motor, 105, grinding bar, 106, cylinder, 107, telescopic rod, 108, fixed support, 109, grinding disc, 110. Fixed nut, 111, clamping groove, 2, fixed mechanism, 201, second motor, 202, rotary table, 203, upper fixed disc, 204, positioning rod, 205, lower fixed disc, 206, telescopic support, 3, main body mechanism, 301, main body shell, 302, door plate, 303, base, 304, protective shell. Specific implementation

[0030] Below, combining the drawings and specific implementation, the utility model is described further, need explaining, under the premise of not conflicting, the following description between each embodiment or between each technical feature can be arbitrarily combined to form new embodiment.

[0031] Embodiment: please combine Figures 1-5 The utility model discloses a disc brake double -sided polisher, including polishing mechanism 1, fixed mechanism 2 and main body mechanism 3, polishing mechanism 1 is located the upper surface of main body mechanism 3, and fixed mechanism 2 is located the upper surface of main body mechanism 3;

[0032] Polishing mechanism 1 includes stepping motor 101, and the outer wall of stepping motor 101 is fixedly connected with threaded rod 103, and the outer wall of threaded rod 103 is rotatably connected with sliding block 102, and the upper surface of sliding block 102 is fixedly connected with first motor 104, and the outer wall of first motor 104 is fixedly connected with grinding bar 105.

[0033] The lower surface of stepping motor 101 is fixedly connected with protective shell 304, the outer wall of protective shell 304 is fixedly connected with cylinder 106, the inner wall of cylinder 106 is clamped with telescopic rod 107, and the outer wall of telescopic rod 107 is fixedly connected with fixed support 108.

[0034] The inside of fixed support 108 is provided with clamping groove 111, and the outer wall of clamping groove 111 is fixedly connected with grinding disc 109, and the outer wall of fixed support 108 is threadedly connected with fixed nut 110.

[0035] Fixed mechanism 2 includes second motor 201, and the lower surface of second motor 201 is fixedly connected with rotary table 202, and the lower surface of rotary table 202 is fixedly connected with upper fixed disc 203, and the inner wall of upper fixed disc 203 is slidably connected with positioning rod 204, and the lower surface of positioning rod 204 is fixedly connected with lower fixed disc 205.

[0036] The lower surface of the lower fixing disc 205 is fixedly connected with an extension support 206.

[0037] The main body mechanism 3 comprises a main body shell 301, and the upper surface of the main body shell 301 is fixedly connected with a protective shell 304.

[0038] The inner wall of the main body shell 301 is hingedly connected with a door plate 302, and the lower surface of the main body shell 301 is fixedly connected with a base 303.

[0039] The implementation principle of the disc brake double-sided polishing machine in the embodiment of the application is as follows: the stepping motor 101 is fixedly connected with a threaded rod 103, the threaded rod 103 is rotationally connected with a sliding block 102, the sliding block 102 is fixedly connected with a first motor 104, the first motor 104 is fixedly connected with a grinding rod 105, the number of the first motor 104 and the stepping motor 101 is set to two, the position of the first motor 104 is controlled by different stepping motors 101 to make the two motors be out of position, so that the upper and lower surfaces of the disc brake are polished respectively, and the double surfaces of the disc brake can be simultaneously ground, the air cylinder 106 is clamped with an extension rod 107, the extension rod 107 is fixedly connected with a fixed support 108, a clamping groove 111 is formed in the inside of the fixed support 108, the clamping groove 111 is fixedly connected with a grinding disc 109, the fixed support 108 and the grinding disc 109 are set to a symmetrical structure, so that the upper and lower edges of the disc brake are polished, the second motor 201 is fixedly connected with a rotating disc 202, the rotating disc 202 is fixedly connected with an upper fixing disc 203, the upper fixing disc 203 is slidingly connected with a positioning rod 204, the positioning rod 204 is fixedly connected with a lower fixing disc 205, the lower fixing disc 205 is fixedly connected with the positioning rod, the upper positioning disc 203 and the lower positioning disc 205 are extruded with each other to limit the position of the disc brake, the second motor 201 drives the rotating disc 202 to rotate, so that the fixed disc brake is rotated, and the rotating disc brake is rubbed with the fixed grinding disc 109 to polish the edges of the disc brake.

[0040] The above-mentioned embodiment is only the preferred embodiment of the application, and cannot be used to limit the range of protection of the application, and any non-essential change and replacement made by the person skilled in the art on the basis of the application all belong to the range of protection of the application.

Claims

1. A disc brake dual-sided polishing machine, characterized by: Including polishing mechanism (1), fixed mechanism (2) and main body mechanism (3), the polishing mechanism (1) is located on the upper surface of main body mechanism (3), the fixed mechanism (2) is located on the upper surface of main body mechanism (3); The polishing mechanism (1) includes a stepper motor (101), the outer wall of the stepper motor (101) is fixedly connected with a threaded rod (103), the outer wall of the threaded rod (103) is rotatably connected with a sliding block (102), the upper surface of the sliding block (102) is fixedly connected with a first motor (104), the outer wall of the first motor (104) is fixedly connected with a grinding rod (105).

2. The double-sided disc brake lathe of claim 1, wherein: The lower surface of the stepper motor (101) is fixedly connected with a protective shell (304), the outer wall of the protective shell (304) is fixedly connected with a pneumatic cylinder (106), the inner wall of the pneumatic cylinder (106) is clamped with a telescopic rod (107), the outer wall of the telescopic rod (107) is fixedly connected with a fixed support (108).

3. The double-sided disc brake lathe of claim 2 wherein: The inside of the fixed support (108) is provided with a clamping groove (111), the outer wall of the clamping groove (111) is fixedly connected with a grinding disc (109), and the outer wall of the fixed support (108) is threadedly connected with a fixed nut (110).

4. The double-sided disc brake lathe of claim 1 wherein: The fixed mechanism (2) includes a second motor (201), the lower surface of the second motor (201) is fixedly connected with a turntable (202), the lower surface of the turntable (202) is fixedly connected with an upper fixed disc (203), the inner wall of the upper fixed disc (203) is slidably connected with a positioning rod (204), and the lower surface of the positioning rod (204) is fixedly connected with a lower fixed disc (205).

5. The double-sided disc brake lathe of claim 4 wherein: The lower surface of the lower fixed disc (205) is fixedly connected with a telescopic support (206).

6. The dual-sided disc brake lathe of claim 1 wherein: The main body mechanism (3) includes a main body shell (301), and the upper surface of the main body shell (301) is fixedly connected with a protective shell (304).

7. The double-sided disc brake lathe of claim 6 wherein: The inner wall of the main body shell (301) is hingedly connected with a door plate (302), and the lower surface of the main body shell (301) is fixedly connected with a base (303).

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