Small carbon brush chamfering machine

By designing the grinding end face and chamfering mechanism of the small carbon brush chamfering machine, the grinding and chamfering of the small carbon brush are automatically processed, and the problems of unqualified size and deformation caused by manual operations are solved, and the processing accuracy and consistency are improved.

CN119794919APending Publication Date: 2025-04-11NANTONG HUARUI MACHINERY CO LTD
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Patent Information

Application Number
CN202411841849.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

During the processing of small carbon brushes, the existing small carbon brush chamfering machines use insufficient or too much force to polish them manually, which can easily lead to unqualified or deformed carbon brushes.

Method used

A small carbon brush chamfering machine is designed, including a grinding end face mechanism and a chamfering mechanism. The surface of the small carbon brush is polished using a grinder, and the small carbon brush is rounded through a chamferer to replace the traditional manual grinding and chamfering work.

Benefits of technology

Through automated grinding end faces and chamfering treatment, the processing accuracy and consistency of small carbon brushes are improved, and the size failure and product deformation caused by manual operation are avoided.

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Abstract

The invention discloses a small carbon brush chamfering machine, and relates to the technical field of polishing and chamfering. The device specifically comprises a first rack, the top of the first rack is fixedly connected with a first table plate, the top of the first table plate is fixedly connected with a first rail, a first fixing base and a second fixing base, and a first feeding mechanism is arranged outside the first rail; the top of the second rack is fixedly connected with a second table plate, and the top of the second table plate is provided with a second feeding mechanism and a pushing mechanism; the small carbon brush chamfering machine further comprises a wire arranging mechanism which is used for straightening and arranging a wire outside the small carbon brush, and the wire arranging mechanism is fixedly connected to the outside of the first fixed base; the end face grinding mechanism is used for grinding the end face of the small carbon brush, and the end face grinding mechanism is fixedly connected to the outer portion of the second fixing base; and the chamfering mechanism is used for chamfering the small carbon brush, and the purpose of improving the use efficiency of the small carbon brush chamfering machine is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of polishing and chamfering, in particular to a small carbon brush chamfering machine. Background Art

[0002] Carbon brushes, also called brushes, are widely used as sliding contacts in many electrical devices. Carbon brushes look a bit like rubber strips for erasing pencils, with wires coming out of the top. Carbon brushes are mainly made of graphite, impregnated graphite, and metal graphite. Carbon brushes are devices that transfer energy or signals between the fixed and rotating parts of motors, generators, or other rotating machinery. They are generally made of pure carbon and a coagulant, stuck on a metal bracket, with a spring inside to press it tightly against the shaft. When the motor rotates, it transmits electrical energy to the coil through the commutator. Because its main component is carbon, it is called a carbon brush.

[0003] In the current small carbon brush chamfering machines, during the processing of small carbon brushes, insufficient or excessive manual grinding can easily lead to unqualified carbon brush sizes, or excessive knocking force can cause deformation of the carbon brush products. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a small carbon brush chamfering machine, which specifically comprises:

[0005] A first frame, wherein a first platform is fixedly connected to the top of the first frame, a first rail, a first fixed base and a second fixed base are fixedly connected to the top of the first plate, and a first feeding mechanism is arranged outside the first rail;

[0006] A second frame, the top of which is fixedly connected to a second platform, and the top of which is provided with a second loading mechanism and a pushing mechanism;

[0007] The small carbon brush chamfering machine also includes:

[0008] A wire management mechanism, used for straightening and arranging the wires outside the small carbon brush, wherein the wire management mechanism is fixedly connected to the outside of the first fixed base;

[0009] An end surface grinding mechanism is used for grinding the end surface of the small carbon brush, and the end surface grinding mechanism is fixedly connected to the outside of the second fixed base;

[0010] The chamfering mechanism is used for chamfering the small carbon brush. The chamfering mechanism is arranged on the top of the second platen. The chamfering mechanism comprises a turntable assembly, a chamfering carbon brush assembly, a discharging assembly and a chamfering assembly.

[0011] Preferably, the first feeding mechanism includes a chassis and a turntable, two turntables are provided, an optical fiber sensor is provided at the top of the first track to detect the feeding situation, a feed port is provided at the bottom of the first track, two chassis are provided, stepper motors are provided inside the two chassis, and the chassis is set on the top of the first platform.

[0012] Preferably, the wire-managing mechanism includes a first cylinder, the outside of which is fixedly connected to a first fixed frame, a second cylinder is arranged inside the first fixed frame, two second cylinders are arranged, the outsides of the two second cylinders are fixedly connected to a movable plate, the outside of the movable plate is fixedly connected to a wire-managing plate, the two wire-managing plates are used to straighten the wires at the bottom of the small carbon brush, and the first cylinder is arranged outside the first fixed base.

[0013] Preferably, the end surface grinding mechanism comprises a second fixed frame, the exterior of the second fixed frame is fixedly connected to a fixed frame, the interior of the fixed frame is slidably connected to a grinder, and the second fixed frame is fixedly connected to the exterior of a second fixed base.

[0014] Preferably, the chamfering mechanism includes a cam divider assembly and a discharge channel, the cam divider assembly is fixedly connected to the turntable assembly, the discharge channel is fixedly connected to the discharge assembly, the cam divider is arranged on the top of the second platform, a positioning frame is arranged on the top of the turntable assembly, the positioning frame is fixedly connected to the bottom of the chamfering carbon brush assembly, the top of the second platform is fixedly connected to an adjustment base, the adjustment base is fixedly connected to the bottom of the chamfering assembly, and the position of the chamfering assembly is adjusted by adjusting the position of the adjustment base.

[0015] Preferably, the turntable assembly includes a circular disc, the top of which is fixedly connected to a center plate, a locking hole is opened inside the center plate, a fixing clip is arranged on the outside of the circular disc, six fixing clips are arranged evenly, the outside of the fixing clip is connected to a clamping plate via a spring rod, and the circular disc is fixedly connected to the top of the cam divider assembly.

[0016] Preferably, the chamfered carbon brush assembly includes a first fixing seat, a third cylinder is arranged outside the first fixing seat, a pressure plate is fixedly connected to the bottom of the third cylinder for pressing the small carbon brush, and the first fixing seat is fixedly connected to the outside of the clamping frame.

[0017] Preferably, the chamfering assembly comprises a connecting plate, the outside of which is fixedly connected with a chamfering device, and the connecting plate is fixedly connected to the outside of the adjusting base.

[0018] Preferably, the second feeding mechanism includes a second fixed seat, a second track and a third fixed seat, the top of the second fixed seat is fixedly connected to a fourth cylinder, the bottom of the fourth cylinder is provided with a pressure rod, the outside of the third fixed seat is provided with a fifth cylinder, the top of the fifth cylinder is fixedly connected to a locking rod for separating the fixing clamp and the clamping plate, and the second fixed seat is fixedly connected to the top of the second platform.

[0019] Preferably, the pushing mechanism includes a fourth fixed seat, the outside of the fourth fixed seat is fixedly connected to a support plate, the outside of the support plate is provided with a sixth cylinder, the outside of the sixth cylinder is fixedly connected to a push rod, and the fourth fixed seat is fixedly connected to the top of the second platform.

[0020] The present invention provides a small carbon brush chamfering machine. It has the following beneficial effects:

[0021] 1. The small carbon brush chamfering machine is equipped with an end face grinding mechanism and a chamfering mechanism to grind and chamfer the small carbon brushes. In the process of processing small carbon brushes, the existing small carbon brush chamfering machine may cause the carbon brush size to be unqualified due to insufficient or excessive manual grinding, or the carbon brush product may be deformed due to excessive knocking force. Therefore, an end face grinding mechanism and a chamfering mechanism are set up, and a grinder is used to grind the surface of the small carbon brush, and a chamfering device is used to chamfer the small carbon brush, replacing the traditional manual grinding and chamfering work to solve the above problems.

[0022] 2. The small carbon brush chamfering machine is provided with a wire-straightening mechanism to straighten and straighten the copper wire at the bottom of the small carbon brush. In the process of transporting the small carbon brush, since the copper wire is set at the bottom of the small carbon brush, the copper wire is soft and easy to deform, so a wire-straightening device is provided to straighten and straighten the copper wire at the bottom of the small carbon brush during the movement of the small carbon brush to prevent the copper wire from deforming. The wire-straightening device is mainly composed of a cylinder, and the straightening function is achieved through the cooperation between the first cylinder and the second cylinder.

[0023] 3. The small carbon brush chamfering machine is provided with a chamfering mechanism to perform chamfering on the small carbon brush. The chamfering mechanism is composed of a turntable assembly, a chamfering pressing carbon brush assembly, a chamfering assembly and a discharging assembly, which complete the pressing chamfering and discharging of the small carbon brush. Six workstations are provided on the turntable assembly for the chamfering assembly to complete the chamfering of the small carbon brush. When the chamfering assembly is used to perform chamfering on the small carbon brush, the chamfering pressing carbon brush assembly is used to press and fix the small carbon brush to improve the accuracy of the chamfering.

[0024] 4. The small carbon brush chamfering machine completes the pushing and feeding of the small carbon brush by setting the second feeding mechanism and the pushing mechanism, so that the small carbon brush enters the turntable assembly and completes the chamfering of the small carbon brush. Under the cooperation of the second feeding mechanism and the pushing mechanism, the clamping plate in the turntable assembly is squeezed outward, so that the fixed clamp is separated from the clamping plate. Under the action of the fourth cylinder, the small carbon brush is pressed between the fixed clamp and the clamping plate by the pressure rod, thereby completing the feeding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a side structural schematic diagram of the present invention;

[0027] Figure 3 This is a schematic structural diagram of the first feeding mechanism of the present invention;

[0028] Figure 4 For the present invention Figure 3 The structural diagram at A in the middle;

[0029] Figure 5 It is a schematic diagram of the structure of the wire management mechanism of the present invention;

[0030] Figure 6 This is a schematic diagram of the structure of the end surface grinding mechanism of the present invention;

[0031] Figure 7 This is a schematic diagram of the chamfering mechanism structure of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the turntable assembly of the present invention;

[0033] Fig. 9 This is a schematic diagram of the structure of the carbon brush assembly of the present invention;

[0034] Fig.10 This is a schematic diagram of the structure of the chamfering assembly of the present invention;

[0035] Fig.11 This is a schematic diagram of the structure of the second feeding mechanism of the present invention;

[0036] Fig.12 It is a schematic diagram of the structure of the material pushing mechanism of the present invention.

[0037] In the figure: 1, first frame; 2, first platform; 3, first track; 4, first feeding mechanism; 401, chassis; 402, turntable; 403, optical fiber sensor; 404, feed port; 5, wire management mechanism; 501, first cylinder; 502, first fixed frame; 503, second cylinder; 504, moving plate; 505, wire management plate; 6, end surface grinding mechanism; 601, second fixed frame; 602, fixed frame; 603, grinder; 7, second platform; 8, chamfering mechanism; 801, cam divider assembly; 802, turntable assembly; 8021, disc; 8022, fixed clamp; 8023, clamping plate; 8024, center plate; 803, discharge channel; 804, positioning frame; 805, chamfering and pressing carbon brush assembly; 8051, first fixed seat; 8052, third cylinder; 8053, pressing plate; 806, discharging assembly; 807, adjusting base; 808, chamfering assembly; 8081, connecting plate; 8082, chamferer; 9, second feeding mechanism; 901, second fixed seat; 902, fourth cylinder; 903, pressing rod; 904, third fixed seat; 905, fifth cylinder; 906, positioning rod; 10, second frame; 11, first fixed seat; 12, second fixed seat; 13, pushing mechanism; 1301, fourth fixed seat; 1302, supporting plate; 1303, sixth cylinder; 1304, pushing rod. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0039] like Figure 1-Figure 12 As shown, the present invention provides a technical solution: specifically comprising:

[0040] A first frame 1, a first platform 2 is fixedly connected to the top of the first frame 1, a first rail 3, a first fixed base 11 and a second fixed base 12 are fixedly connected to the top of the first platform 2, and a first loading mechanism 4 is arranged outside the first rail 3;

[0041] A second frame 10, the top of which is fixedly connected to a second platform 7, and the top of which is provided with a second loading mechanism 9 and a pushing mechanism 13;

[0042] The small carbon brush chamfering machine also includes:

[0043] A wire management mechanism 5 is used to straighten and organize the wires outside the small carbon brush, and the wire management mechanism 5 is fixedly connected to the outside of the first fixed base 11;

[0044] The end surface grinding mechanism 6 is used for grinding the end surface of the small carbon brush. The end surface grinding mechanism 6 is fixedly connected to the outside of the second fixed base 12. A grinding end surface groove is provided below the end surface grinding mechanism 6.

[0045] The chamfering mechanism 8 is used for chamfering the small carbon brush. The chamfering mechanism 8 is arranged on the top of the second platen 7. The chamfering mechanism 8 includes a turntable assembly 802, a chamfering carbon brush assembly 805, a discharging assembly 806 and a chamfering assembly 808.

[0046] When the equipment is used, the small carbon brush moves to the first track 3 through the vibration plate, and the small carbon brush gradually passes through the first feeding mechanism 4. During this process, the wire management mechanism 5 straightens the wire at the bottom of the small carbon brush. Then the small carbon brush moves to the grinding end surface groove below the grinding end surface mechanism 6, and the grinding end surface mechanism 6 is used to grind the small carbon brush. The polished small carbon brush passes through the second feeding mechanism 9. With the cooperation of the second feeding mechanism 9 and the pushing mechanism 13, the small carbon brush enters the chamfering mechanism 8 to complete the chamfering work.

[0047] The first feeding mechanism 4 includes a chassis 401 and a turntable 402, two turntables 402 are provided, a fiber optic sensor 403 is provided at the top of the first track 3, a feed port 404 is opened at the bottom of the first track 3, two chassis 401 are provided, stepper motors are provided inside the two chassis 401, and the chassis 401 is arranged on the top of the first platform 2.

[0048] An optical fiber sensor 403 is arranged in the first track 3 to detect the feeding situation. After the stepper motor is turned on, the stepper motor drives the turntable 402 to rotate, thereby driving the small carbon brush to move.

[0049] The wire management mechanism 5 includes a first cylinder 501, the outside of the first cylinder 501 is fixedly connected to a first fixed frame 502, the inside of the first fixed frame 502 is provided with a second cylinder 503, two second cylinders 503 are provided, the outsides of the two second cylinders 503 are fixedly connected to a movable plate 504, the outside of the movable plate 504 is fixedly connected to a wire management plate 505, and the first cylinder 501 is arranged on the outside of the first fixed base 11.

[0050] The first cylinder 501 is turned on to the reciprocating motion mode, and the first cylinder 501 drives the first fixed frame 502 to move in the vertical track direction. At the same time, the two second cylinders 503 are turned on to the reciprocating motion mode, and the two cylinders drive the two moving plates 504 and the wire-straightening plates 505 to move, and the two wire-straightening plates 505 contact the wires to straighten the wires.

[0051] The end surface grinding mechanism 6 comprises a second fixed frame 601 , the outside of the second fixed frame 601 is fixedly connected to a fixed frame 602 , the inside of the fixed frame 602 is slidably connected to a grinder 603 , and the second fixed frame 601 is fixedly connected to the outside of the second fixed base 12 .

[0052] When the small carbon brush moves to the inside of the grinding end surface groove, the position of the grinder 603 in the fixing frame is adjusted and the grinder 603 is turned on to grind the end surface of the small carbon brush.

[0053] The chamfering mechanism 8 includes a cam divider assembly 801 and a discharge channel 803. The cam divider assembly 801 is fixedly connected to the turntable assembly 802, and the discharge channel 803 is fixedly connected to the discharge assembly 806. The cam divider is arranged on the top of the second platform 7. A positioning frame 804 is arranged on the top of the turntable assembly 802. The positioning frame 804 is fixedly connected to the bottom of the chamfering carbon brush assembly 805. An adjustment base 807 is fixedly connected to the top of the second platform 7, and the adjustment base 807 is fixedly connected to the bottom of the chamfering assembly 808.

[0054] As the small carbon brush moves to the second feeding mechanism 9, the second feeding mechanism 9 and the pushing mechanism 13 are opened, the small carbon brush is pushed into the turntable assembly 802, the cam divider assembly 801 is opened, the cam divider assembly 801 drives the turntable assembly 802 to rotate, and then drives the fixed small carbon brush to rotate, and transports the small carbon brush to the bottom of the chamfering assembly 808 and the chamfering pressing carbon brush assembly 805, opens the chamfering pressing carbon brush assembly 805, presses the small carbon brush, and opens the chamfering assembly 808 to chamfer the small carbon brush. Then the cam divider assembly 801 continues to drive the turntable assembly 802 to rotate until the small carbon brush moves to the position of the discharging assembly 806, and the discharging assembly 806 drives the small carbon brush through the discharging channel 803 to complete the discharging work.

[0055] The turntable assembly 802 includes a circular disc 8021, the top of which is fixedly connected to a center plate 8024, a locking hole is provided inside the center plate 8024, a fixing clip 8022 is provided outside the circular disc 8021, six fixing clips 8022 are provided and are evenly arranged, the outside of the fixing clip 8022 is connected to a clamping plate 8023 via a spring rod, and the circular disc 8021 is fixedly connected to the top of the cam divider assembly 801.

[0056] By setting six fixing clamps 8022, that is, setting six workstations, the small carbon brushes are fixed, chamfered and discharged. The fixing clamp 8022 is connected to the clamping plate 8023 through a spring rod. When the clamping plate 8023 and the spring rod are pushed apart, there is a gap between the fixing clamp 8022 and the clamping plate 8023 for placing the small carbon brushes.

[0057] The chamfered carbon brush assembly 805 includes a first fixing seat 8051 , a third cylinder 8052 is arranged outside the first fixing seat 8051 , a pressing plate 8053 is fixedly connected to the bottom of the third cylinder 8052 , and the first fixing seat 8051 is fixedly connected to the outside of the clamping frame 804 .

[0058] When the small carbon brush moves to the bottom of the pressing plate 8053, the third cylinder 8052 is turned on, and the third cylinder 8052 drives the pressing plate 8053 to move downward, pressing and fixing the small carbon brush.

[0059] The chamfering assembly 808 includes a connecting plate 8081 , the outside of which is fixedly connected to a chamfering device 8082 , and the connecting plate 8081 is fixedly connected to the outside of the adjusting base 807 .

[0060] When the small carbon brush moves to the bottom of the chamfering device 8082, the position of the base is adjusted, and the chamfering device 8082 is turned on to perform chamfering on the small carbon brush.

[0061] The second feeding mechanism 9 includes a second fixed seat 901, a second track and a third fixed seat 904. The top of the second fixed seat 901 is fixedly connected to the fourth cylinder 902, and the bottom of the fourth cylinder 902 is provided with a pressure rod 903. The outside of the third fixed seat 904 is provided with a fifth cylinder 905, and the top of the fifth cylinder 905 is fixedly connected to a locking rod 906. The top of the locking rod 906 is set to be wedge-shaped. The second fixed seat 901 is fixedly connected to the top of the second platform 7.

[0062] The fifth air cylinder 905 is turned on, and the fifth air cylinder 905 drives the locking rod 906 to move upward, and the wedge-shaped part at the top of the locking rod 906 gradually squeezes into between the fixing clamp 8022 and the clamping plate 8023, so as to separate the fixing clamp 8022 from the clamping plate 8023.

[0063] The pushing mechanism 13 includes a fourth fixed seat 1301, the outside of the fourth fixed seat 1301 is fixedly connected to a support plate 1302, the outside of the support plate 1302 is provided with a sixth cylinder 1303, the outside of the sixth cylinder 1303 is fixedly connected to a push rod 1304, and the fourth fixed seat 1301 is fixedly connected to the top of the second platform 7.

[0064] The sixth cylinder 1303 is turned on, and the sixth cylinder 1303 drives the push rod 1304 to move, and cooperates with the positioning rod 906 to send the small carbon brush into between the fixing clamp 8022 and the clamping plate 8023.

[0065] Working principle: When the device is used, the small carbon brush moves to the first track 3 through the vibration plate, and the small carbon brush gradually passes through the first track 3. In this process, the wire management mechanism 5 straightens the wire at the bottom of the small carbon brush.

[0066] The first cylinder 501 is turned on to the reciprocating motion mode, and the first cylinder 501 drives the first fixed frame 502 to move in the vertical track direction. At the same time, the two second cylinders 503 are turned on to the reciprocating motion mode, and the two cylinders drive the two moving plates 504 and the wire-straightening plates 505 to move, and the two wire-straightening plates 505 contact the wires to straighten the wires.

[0067] Then the small carbon brush moves to the grinding end surface groove below the grinding end surface mechanism 6, and the small carbon brush is polished using the grinding end surface mechanism 6. The position of the polisher 603 in the fixed frame is adjusted and the polisher 603 is turned on to polish the end surface of the small carbon brush.

[0068] The polished small carbon brush passes through the second feeding mechanism 9, and under the cooperation of the second feeding mechanism 9 and the pushing mechanism 13, the small carbon brush enters the chamfering mechanism 8 to complete the chamfering work.

[0069] As the small carbon brush moves to the second feeding mechanism 9, the second feeding mechanism 9 and the pushing mechanism 13 are turned on to push the small carbon brush into the turntable assembly 802. By setting six fixing clamps 8022, that is, setting six workstations, the small carbon brush is fixed, chamfered and discharged. The fifth cylinder 905 is turned on, and the fifth cylinder 905 drives the clamping rod 906 to move upward. The wedge-shaped part at the top of the clamping rod 906 gradually squeezes into the space between the fixing clamp 8022 and the clamping plate 8023, and separates the fixing clamp 8022 from the clamping plate 8023. The sixth cylinder 1303 is turned on, and the sixth cylinder 1303 drives the push rod 1304 to move, cooperating with the work of the clamping rod 906. The fixing clamp 8022 is connected to the clamping plate 8023 by a spring rod. When the clamping plate 8023 and the spring rod are pushed apart, there is a gap between the fixing clamp 8022 and the clamping plate 8023 for placing the small carbon brush.

[0070] The cam divider assembly 801 is turned on, and the cam divider assembly 801 drives the turntable assembly 802 to rotate, and then drives the fixed small carbon brush to rotate, and transports the small carbon brush to the bottom of the chamfering assembly 808 and the chamfering pressing carbon brush assembly 805, and the chamfering pressing carbon brush assembly 805 is turned on, and the small carbon brush is pressed. When the small carbon brush moves to the bottom of the pressure plate 8053, the third cylinder 8052 is turned on, and the third cylinder 8052 drives the pressure plate 8053 to move downward to press and fix the small carbon brush. When the small carbon brush moves to the bottom of the chamferer 8082, the position of the base is adjusted, and the chamferer 8082 is turned on to chamfer the small carbon brush. Then the cam divider assembly 801 continues to drive the turntable assembly 802 to rotate until the small carbon brush moves to the position of the discharge assembly 806, and the discharge assembly 806 drives the small carbon brush through the discharge channel 803 to complete the discharge work.

[0071] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A small carbon brush chamfering machine, specifically comprising: A first frame (1), characterized in that: a first platform (2) is fixedly connected to the top of the first frame (1), a first rail (3), a first fixed base (11) and a second fixed base (12) are fixedly connected to the top of the first platform (2), and a first loading mechanism (4) is arranged outside the first rail (3); A second frame (10), the top of which is fixedly connected to a second platform (7), and the top of which is provided with a second loading mechanism (9) and a pushing mechanism (13); The small carbon brush chamfering machine also includes: A wire management mechanism (5) is used to straighten and organize the wires outside the small carbon brush, and the wire management mechanism (5) is fixedly connected to the outside of the first fixed base (11); An end surface grinding mechanism (6) is used for grinding the end surface of the small carbon brush, and the end surface grinding mechanism (6) is fixedly connected to the outside of the second fixed base (12); A chamfering mechanism (8) is used for chamfering a small carbon brush. The chamfering mechanism (8) is arranged on the top of the second platen (7). The chamfering mechanism (8) comprises a turntable assembly (802), a chamfering carbon brush assembly (805), a discharging assembly (806) and a chamfering assembly (808).

2. The small carbon brush chamfering machine according to claim 1, characterized in that: The first feeding mechanism (4) comprises a chassis (401) and a turntable (402), two of the turntables (402) are provided, an optical fiber sensor (403) is provided at the top of the first track (3), a feed port (404) is provided at the bottom of the first track (3), two chassis (401) are provided, stepper motors are provided inside the two chassis (401), and the chassis (401) is provided on the top of the first platform (2).

3. The small carbon brush chamfering machine according to claim 1, characterized in that: The wire management mechanism (5) comprises a first cylinder (501), the first cylinder (501) is fixedly connected to a first fixed frame (502) on the outside, a second cylinder (503) is arranged inside the first fixed frame (502), two second cylinders (503) are arranged, the two second cylinders (503) are fixedly connected to a movable plate (504) on the outside, the movable plate (504) is fixedly connected to a wire management plate (505) on the outside, and the first cylinder (501) is arranged on the outside of a first fixed base (11).

4. The small carbon brush chamfering machine according to claim 3, characterized in that: The end surface grinding mechanism (6) comprises a second fixed frame (601), the outside of the second fixed frame (601) is fixedly connected to a fixed frame (602), the inside of the fixed frame (602) is slidably connected to a grinder (603), and the second fixed frame (601) is fixedly connected to the outside of a second fixed base (12).

5. The small carbon brush chamfering machine according to claim 1, characterized in that: The chamfering mechanism (8) comprises a cam divider assembly (801) and a discharge channel (803); the cam divider assembly (801) is fixedly connected to the turntable assembly (802); the discharge channel (803) is fixedly connected to the discharge assembly (806); the cam divider is arranged on the top of the second platform (7); a positioning frame (804) is arranged on the top of the turntable assembly (802); the positioning frame (804) is fixedly connected to the bottom of the chamfering carbon brush assembly (805); the top of the second platform (7) is fixedly connected to an adjustment base (807); the adjustment base (807) is fixedly connected to the bottom of the chamfering assembly (808).

6. The small carbon brush chamfering machine according to claim 5, characterized in that: The turntable assembly (802) comprises a circular disc (8021), the top of which is fixedly connected to a center plate (8024), a locking hole being provided inside the center plate (8024), a fixing clip (8022) being provided outside the circular disc (8021), six fixing clips (8022) being provided and evenly arranged, the outside of the fixing clips (8022) being connected to a clamping plate (8023) via a spring rod, and the circular disc (8021) is fixedly connected to the top of the cam divider assembly (801).

7. The small carbon brush chamfering machine according to claim 5, characterized in that: The chamfered carbon brush assembly (805) comprises a first fixed seat (8051), a third cylinder (8052) is arranged outside the first fixed seat (8051), a pressure plate (8053) is fixedly connected to the bottom of the third cylinder (8052), and the first fixed seat (8051) is fixedly connected to the outside of the clamping frame (804).

8. The small carbon brush chamfering machine according to claim 5, characterized in that: The chamfering assembly (808) comprises a connecting plate (8081), the outside of which is fixedly connected with a chamfering device (8082), and the connecting plate (8081) is fixedly connected to the outside of the adjustment base (807).

9. The small carbon brush chamfering machine according to claim 1, characterized in that: The second loading mechanism (9) comprises a second fixed seat (901), a second track and a third fixed seat (904); the top of the second fixed seat (901) is fixedly connected to a fourth cylinder (902); the bottom of the fourth cylinder (902) is provided with a pressure rod (903); the outside of the third fixed seat (904) is provided with a fifth cylinder (905); the top of the fifth cylinder (905) is fixedly connected to a locking rod (906); and the second fixed seat (901) is fixedly connected to the top of the second platform (7).

10. The small carbon brush chamfering machine according to claim 1, characterized in that: The pushing mechanism (13) comprises a fourth fixed seat (1301), the outside of the fourth fixed seat (1301) is fixedly connected to a support plate (1302), the outside of the support plate (1302) is provided with a sixth cylinder (1303), the outside of the sixth cylinder (1303) is fixedly connected to a push rod (1304), and the fourth fixed seat (1301) is fixedly connected to the top of the second platform (7).

Citation Information

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