Grinding device for connector pins

Abstract

The grinding device comprises a working table, a main motor, side seats, side frames, an auxiliary motor, a movable top plate, a sliding seat and an operation table, the main motor is installed in the middle of one side of the surface of the working table, the side seats are fixedly arranged in the middles of the edges of the two sides of the working table, the side frames are fixedly installed above the side seats, and the auxiliary motor is installed on the side frames. And an auxiliary motor is installed on one side of the top of the side frame, a movable top plate is arranged on one side of the auxiliary motor, sliding bases are fixedly arranged on the two sides of the surface of the workbench, the sliding bases are located between the two side bases, and an operation table is arranged above the sliding bases. According to the grinding device for the connector contact pin, the height of the grinding head can be adjusted according to needs so as to adapt to connector contact pins of different specifications, the grinding base ensures that the grinding head stably and accurately makes contact with the surface of the contact pin, and therefore efficient and uniform grinding is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of connector pin processing equipment, specifically to a grinding device for connector pins. Background Technology

[0002] Connector pins are electronic components typically used to establish circuit connections so that electrical signals, power, or data can be transmitted between electronic devices. The machining of connector pins requires a grinding device.

[0003] Existing connector pin grinding devices lack sufficient grinding accuracy and stability during use, such as the automatic pin grinding device disclosed in application number CN202320933995.1. The design accuracy and manufacturing process of the grinding device directly affect its grinding accuracy. If the design is unreasonable or the manufacturing process is rough, errors may accumulate during the grinding process, thereby reducing grinding accuracy. The setting of grinding parameters has a significant impact on grinding accuracy. If the parameters are set improperly, it may lead to poor grinding surface quality, or even over-grinding or under-grinding. Insufficient rigidity of the grinding device may cause vibration during the grinding process, thus affecting grinding stability.

[0004] Therefore, it is necessary to invent a grinding device for connector pins to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a grinding device for connector pins to solve the problem of insufficient grinding accuracy and stability in use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for connector pins, comprising a worktable, a main motor, side seats, side frames, an auxiliary motor, a movable top plate, a slide block, and an operating table. The main motor is installed in the middle of one side of the worktable surface. Side seats are fixedly arranged in the middle of both sides of the worktable. A side frame is fixedly installed above the side seats. An auxiliary motor is installed on one side of the top of the side frame. A movable top plate is arranged on one side of the auxiliary motor. Slide blocks are fixedly arranged on both sides of the worktable surface. The slide blocks are located between the two side seats. An operating table is arranged above the slide blocks.

[0007] Preferably, a main shaft is installed at the output end of the main motor, the main shaft is located between two slides, a main sliding seat is installed on the surface of the main shaft, and the main sliding seat is located below the operating table.

[0008] Preferably, the side frame is arranged in an inverted U-shape, and a top fixing seat is concealed in the middle of the inner top surface of the side frame, and a top shifting seat is movably connected below the top fixing seat.

[0009] Preferably, the output end of the auxiliary motor is connected to a top shaft rod, and an adjustment seat is installed on the surface of the top shaft rod. The top surface of the adjustment seat is connected to the inner top surface of the movable top plate.

[0010] Preferably, a base is installed on the lower inner side of the movable top plate, a lifting rod is installed at the lower end of the base, and a grinding seat is connected to the output end of the lifting rod.

[0011] Preferably, a driver is mounted on one side of the top surface of the grinding base, and a grinding head is mounted below the driver, with the grinding head located on the lower side of the grinding base.

[0012] Preferably, a slide rail of the same length is installed on the top of the slide block, a rail seat is slidably installed on the surface of the slide rail, and a bonding plate is installed on the top surface of the rail seat. The bonding plate is fixedly connected to both sides of the bottom surface of the operating table.

[0013] Preferably, a placement platform is installed on both sides of the upper part of the operating table, and a disassembly seat is fixedly installed on both sides of the surface of the operating table. A disassembly groove is opened in the middle of the surface of the disassembly seat. A locking block that matches the disassembly groove is installed in the middle of the bottom surface of the placement platform. A number of pin sockets are installed on the surface of the placement platform. A number of pin sleeves are provided inside the upper part of the pin sockets. A number of pin bodies are placed in the middle of the pin sleeves.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] This connector pin grinding device uses a main motor for primary power, driving the grinding head through the spindle and main moving seat. An auxiliary motor adjusts the position and angle of the moving top plate and the grinding components below it via a top spindle and adjusting seat, achieving more precise grinding control. This dual-motor design significantly improves grinding efficiency and precision. The lifting rod can adjust the height of the grinding head as needed to accommodate connector pins of different sizes. The grinding seat ensures stable and precise contact between the grinding head and the pin surface, resulting in efficient and uniform grinding. The auxiliary motor fine-tunes the moving top plate via the adjusting seat, ensuring precise contact between the grinding head and the connector pin. This precise adjustment capability helps improve grinding accuracy and surface quality. The worktable, side seats, and side frames form a stable support structure, ensuring smooth operation of the entire grinding device during grinding. This helps reduce vibration and errors, improving grinding quality and stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side view of the workbench structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the placement platform structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the side frame structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the slide rail installation structure of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Worktable; 2. Main motor; 3. Side seat; 4. Side frame; 401. Top fixed seat; 402. Top shifting seat; 5. Auxiliary motor; 501. Top shaft rod; 502. Adjusting seat; 6. Moving top plate; 601. Base; 602. Lifting rod; 603. Grinding seat; 604. Driver; 605. Grinding head; 7. Slide seat; 701. Slide rail; 702. Rail seat; 703. Adhesive plate; 8. Operating table; 801. Placement table; 802. Disassembly seat; 803. Disassembly slot; 804. Locking block; 805. Pin holder; 806. Pin sleeve; 807. Pin body. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figure 1-5 The apparatus shown is a grinding device for connector pins, comprising a worktable 1, a main motor 2, side seats 3, side frames 4, an auxiliary motor 5, a movable top plate 6, and slides 7. The main motor 2 is mounted on the center of one side of the worktable 1. A spindle 201 is mounted on the output end of the main motor 2, located between two slides 7. A main sliding seat 202 is mounted on the surface of the spindle 201, located below the worktable 8. Side seats 3 are fixedly mounted on the center of both sides of the worktable 1. A side frame 4 is fixedly mounted on top of the side seats 3, and the side frame 4 is arranged in an inverted U-shape. A top fixing seat 401 is recessed in the center of the inner top surface of the side frame 4. The lower part of the top fixing seat 401 is movable. A top shift seat 402 is connected to the side frame 4. An auxiliary motor 5 is installed on one side of the top of the side frame 4. The output end of the auxiliary motor 5 is connected to a top shaft rod 501. An adjustment seat 502 is installed on the surface of the top shaft rod 501. The top surface of the adjustment seat 502 is connected to the inner top surface of the movable top plate 6. A movable top plate 6 is provided on one side of the auxiliary motor 5. A base 601 is installed on the lower inner side of the movable top plate 6. A lifting rod 602 is installed at the lower end of the base 601. The output end of the lifting rod 602 is connected to a grinding seat 603. A driver 604 is installed on one side of the top surface of the grinding seat 603. A grinding head 605 is installed below the driver 604. The grinding head 605 is located on one side below the grinding seat 603.

[0025] Both sides of the workbench 1 are fixedly provided with slides 7, which are located between two side seats 3. The top of the slides 7 is equipped with slide rails 701 of the same length. The surface of the slide rails 701 is slidably mounted with rail seats 702. The top surface of the rail seats 702 is equipped with a bonding plate 703. The bonding plate 703 is fixedly connected to the bottom sides of the workbench 8. The workbench 8 is provided above the slides 7. The upper sides of the workbench 8 are equipped with placement platforms 801. The upper sides of the workbench 8 are fixedly installed with disassembly seats 802. The disassembly seat 802 has a disassembly groove 803 in the middle of its surface. The bottom center of the placement platform 801 is equipped with a locking block 804 that engages with the disassembly groove 803. The surface of the placement platform 801 is equipped with several pin holders 805. The upper part of the inside of the pin holder 805 is provided with several pin sleeves 806. Several pin bodies 807 are placed in the middle of the pin sleeves 806.

[0026] The working principle of this practical application is as follows:

[0027] Refer to the instruction manual appendix Figure 1-5 For this type of connector pin grinding device, during use, the main motor 2 is started first, and the main moving seat 202 is moved on the worktable 1 via the spindle 201 to provide power for the main grinding process. The auxiliary motor 5 drives the moving top plate 6 and the grinding components below it to move and adjust via the top spindle 501 and the adjusting seat 502 to achieve auxiliary grinding or fine adjustment. The base 601 below the moving top plate 6 drives the grinding seat 603 to rise and fall via the lifting rod 602 to adjust the relative position between the grinding head 605 and the connector pin. After the driver 604 is started, it drives the grinding head 605 to grind. High-speed rotation performs grinding operations on the connector pins placed on the pin holder 805. The slide rail 701 on the slide block 7 allows the rail holder 702 and the operating table 8 above it to slide left and right to accommodate connector pins of different lengths or adjust the grinding position. The mating plate 703 ensures that the operating table 8 is stably fixed on the slide rail 701 to prevent shaking. The placement table 801 engages with the disassembly groove 803 on the disassembly seat 802 through the locking block 804 to ensure that the connector pin remains stable during the grinding process. The pin sleeve 806 is used to place and fix the connector pin body 807 to prevent it from moving or tilting during the grinding process.

[0028] When using this device, place the connector pin to be ground in the pin sleeve 806 and ensure that the pin body 807 is stably fixed on the pin seat 805. Adjust the positions of the slide 7 and the operating table 8 as needed to ensure that the grinding head 605 can accurately contact the connector pin. Start the main motor 2 and the auxiliary motor 5. Adjust the rotation speed and moving speed of the spindle 201 and the top spindle 501 as needed. Adjust the height of the grinding head 605 by using the lifting rod 602 to make it contact the connector pin and apply appropriate grinding pressure. During the grinding process, pay close attention to the contact between the grinding head 605 and the connector pin. To ensure optimal contact and grinding effect of the connector pins, adjust the rotational speed, moving speed, and grinding pressure of the grinding head 605 as needed. Once the connector pins achieve the required precision and surface quality, turn off the main motor 2 and auxiliary motor 5, remove the ground connector pins from the pin holder 805, and perform necessary cleaning and inspection. Regularly clean debris and residue from the grinding head 605 and pin holder 805, check the wear of each component, replace severely worn components in a timely manner, and regularly lubricate and maintain the device to ensure it is in good working condition.

Claims

1. A grinding device for connector pins, comprising a workbench (1), a main motor (2), a side seat (3), a side frame (4), an auxiliary motor (5), a moving top plate (6), a sliding seat (7) and an operating table (8), characterized in that, The surface middle part of the workbench (1) is provided with a main motor (2), the middle part of the two side edges of the workbench (1) is fixedly provided with a side seat (3), the upper side of the side seat (3) is fixedly installed with a side frame (4), the top side of the side frame (4) is installed with an auxiliary motor (5), one side of the auxiliary motor (5) is provided with a moving top plate (6), the surface of the workbench (1) is fixedly provided with a sliding seat (7) on both sides, the sliding seat (7) is located between the two side seats (3), and the upper side of the sliding seat (7) is provided with an operation table (8).

2. The connector pin grinding device of claim 1, wherein: The output end of the main motor (2) is provided with a main shaft rod (201), the main shaft rod (201) is located between the two sliding seats (7), and the surface of the main shaft rod (201) is provided with a main moving seat (202), and the main moving seat (202) is located below the operation table (8).

3. The connector pin grinding apparatus of claim 1, wherein: The side frame (4) is arranged in an inverted N-shaped manner, the inner top surface of the side frame (4) is reversely provided with a top fixing seat (401) in the middle part, and the top fixing seat (401) is movably connected with a top moving seat (402) below.

4. The connector pin grinding apparatus of claim 1, wherein: The output end of the auxiliary motor (5) is connected with a top shaft rod (501), the surface of the top shaft rod (501) is provided with an adjusting seat (502), and the top surface of the adjusting seat (502) is connected to the inner top surface of the moving top plate (6).

5. The connector pin grinding apparatus of claim 1, wherein: The inner side of the moving top plate (6) is provided with a base (601) below, the lower end of the base (601) is provided with a lifting rod (602), and the output end of the lifting rod (602) is connected with a grinding seat (603).

6. The connector pin grinding apparatus of claim 5, wherein: The top surface of the grinding seat (603) is provided with a driver (604) on one side, the lower side of the driver (604) is provided with a grinding head (605), and the grinding head (605) is located on the lower side of the grinding seat (603).

7. The connector pin grinding apparatus of claim 1, wherein: The top of the sliding seat (7) is provided with sliding rails (701) of the same length, the surface of the sliding rail (701) is slidably provided with a rail seat (702), the top surface of the rail seat (702) is provided with a matching plate (703), and the matching plate (703) is fixedly connected with the bottom surface of the operation table (8) on both sides.

8. The connector pin grinding apparatus of claim 1, wherein: The upper side of the operation table (8) is provided with a placing table (801) on both sides, the surface of the operation table (8) is fixedly provided with a dismounting seat (802) on both sides, the surface of the dismounting seat (802) is provided with a dismounting groove (803) in the middle part, the bottom surface of the placing table (801) is provided with a clamping block (804) matched with the dismounting groove (803) in the middle part, the surface of the placing table (801) is provided with a plurality of pin seats (805), the inner side of the pin seat (805) is provided with a plurality of pin sleeves (806) above, and the middle part of the pin sleeve (806) is provided with a plurality of pin bodies (807).

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