Numerical control grinding machine with workpiece clamping structure for synchronizer gear ring

Abstract

The utility model relates to the technical field of numerical control grinding machines, and discloses a synchronizer gear ring numerical control grinding machine with a workpiece clamping structure, which comprises a working table, a supporting base, an operating room, a clamping piece, a numerical control grinding machine, a connecting bin, a track mover, a grinding drill bit, an opening and closing device and a sealing door, the operating room is fixedly installed at the top of the workbench, the clamping piece is arranged in the operating room, the numerical control mill is installed at one end of the top of the workbench, and one end of the connecting bin is connected with the numerical control mill. According to the numerical control grinding machine with the workpiece clamping structure for the synchronizer gear ring, through the arrangement that the inclined plate is matched with the air cylinder, the clamping block can effectively fix the synchronizer gear ring from multiple directions, the fixing effect is guaranteed, the adjustable clamping block is matched with the tray, the synchronizer gear rings of different sizes can be conveniently ground, and the machining efficiency is improved. And the machining efficiency of the synchronizer gear ring is improved.

Description

Technical Field

[0001] This utility model relates to the field of CNC grinding machine technology, specifically a CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring. Background Technology

[0002] Synchronizer gear rings are key components in automotive transmissions, playing an indispensable role in gear shifting. They are ring-shaped parts with a conical structure, generally made of wear-resistant materials. In the machining process of synchronizer gear rings, CNC grinding machines are key equipment, and the workpiece clamping structure has a significant impact on machining accuracy and efficiency.

[0003] According to the authorized announcement number CN219485227U, a CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring is disclosed. The machine includes an operating table, a support frame fixedly connected to the top of the operating table, support rods fixedly connected to the four corners of the bottom of the operating table, and anti-slip pads fixedly connected to the bottom of the support rods. A connecting block is provided at the top of the support frame, and a connecting ring is provided in the middle of the bottom of the support frame. A slider is fixedly connected inside the connecting block. In this utility model, by providing a locking block, when a part is placed in the fixing ring, the locking block inside the fixing ring compresses as the part is placed. The slider moves horizontally within the mounting block as the locking block compresses, and a second compression spring compresses as the slider moves horizontally, thus fixing the part within the fixing ring. During grinding, this prevents the part from falling due to external forces, thus avoiding damage to the part and saving materials.

[0004] However, the above-mentioned device still has shortcomings. When grinding, the fixing ring is fixed in place by a circular frame. Therefore, the size of the fixed synchronizer gear ring is limited during the processing. The processing size is limited. When processing different synchronizer gear rings, the fixing ring needs to be replaced, which is very inconvenient and reduces processing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a CNC grinding machine with a workpiece clamping structure for synchronizer gear rings, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring, comprising a worktable, a support base, an operating chamber, a clamping component, a CNC grinding machine, a connecting chamber, a track mover, a grinding drill bit, an opening / closing device, and a sealing door. The worktable is fixedly installed on the top of the support base, the operating chamber is fixedly installed on the top of the worktable, the clamping component is disposed inside the operating chamber, the CNC grinding machine is installed at one end of the top of the worktable, one end of the connecting chamber is connected to the CNC grinding machine, and the other end of the connecting chamber is fixedly connected to the operating chamber. The track mover is disposed at the end of the CNC grinding machine near the operating chamber, the grinding drill bit is installed at one end of the track mover, the opening / closing device is disposed at the bottom of the front of the operating chamber, and the sealing door is installed inside the opening / closing device.

[0007] Preferably, the clamping component includes a mounting plate, a drive motor, a rotating plate, a mounting rod, a connecting block, and a clamping head. The mounting plate is installed inside the operating chamber. The drive motor is fixedly connected to one side of the mounting plate, and the rotating plate is rotatably connected to the other side of the mounting plate. The output shaft of the drive motor passes through the mounting plate and is fixedly connected to the rotating plate. The mounting rod is fixedly connected to one end of the rotating plate, and the connecting block is fixedly connected to the other end of the mounting rod. The clamping head is installed at one end of the connecting block. The drive motor drives the rotating plate to rotate, which in turn drives the clamping head to rotate. This allows the synchronizer gear ring held by the clamping head to be flipped and adjusted in position during the grinding process, facilitating grinding by the drill bit and improving grinding efficiency.

[0008] Preferably, the clamping head includes a fixed block, an inclined plate, a cylinder, a clamping block, and a tray. The fixed block is fixedly connected to one end of the connecting block, the inclined plate is fixedly connected to both ends of the fixed block, the cylinder is fixedly connected to the outside of the inclined plate, the clamping block is disposed on the inside of the inclined plate, the telescopic rod of the cylinder is fixedly connected to the clamping block, and the tray is installed at the bottom of the fixed block. Through the arrangement of the inclined plate and the cylinder, the clamping block can effectively fix the synchronizer gear ring from multiple directions, ensuring the fixing effect. The adjustable clamping block and the tray facilitate grinding and processing of synchronizer gear rings of different sizes, improving the processing efficiency of synchronizer gear rings.

[0009] Preferably, the mounting rod includes a disc body and a mounting bolt. The disc body is mounted on the bottom of the fixing block, and the mounting bolt passes through the disc body and is connected to the bottom of the inclined plate by screws. The disc body is fixed by the mounting bolt. The shape of the disc body can be changed according to the different sizes of synchronizer gear rings, which facilitates the processing of synchronizer gear rings.

[0010] Preferably, the inner side of the disc is arc-shaped, and the outer side fits against the outside of the inclined plate, which facilitates the placement of the circular synchronizer gear ring and the clamping block for clamping.

[0011] Preferably, the four corners of the bottom of the support base are provided with rubber support feet to ensure the stability of the support base and the stable use of the equipment.

[0012] Preferably, the operating room has an installation space inside, and heat dissipation slots are provided on both sides of the installation space for installing the drive motor and for dissipating heat when the drive motor is started.

[0013] Preferably, the middle part of the sealed door is made of transparent tempered glass, and a handle is provided at one end of the top of the sealed door to facilitate observation of the synchronizer gear ring processing inside the operating room, and at the same time to facilitate opening the sealed door to take and put the synchronizer gear ring.

[0014] Preferably, the clamping block is made of polyurethane, which can ensure sufficient clamping force on the synchronizer gear ring, prevent the gear ring from slipping during grinding, and prevent damage to the gear ring due to excessive friction.

[0015] Preferably, the range of the track mover is consistent with the grinding area of ​​the operating room, which facilitates the movement and stretching of the grinding drill bit by the track mover, thereby facilitating the grinding of the synchronizer gear ring.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The synchronizer gear ring is made of CNC grinding machine with workpiece clamping structure. Through the setting of inclined plate and cylinder, the clamping block can effectively fix the synchronizer gear ring from multiple directions to ensure the fixing effect. The adjustable clamping block and pallet facilitate grinding of synchronizer gear rings of different sizes and improve the processing efficiency of synchronizer gear rings.

[0018] 2. The synchronizer gear ring is used in a CNC grinding machine with a workpiece clamping structure. The drive motor drives the rotating plate to rotate, which in turn drives the clamping head to rotate. This allows the synchronizer gear ring held by the clamping head to be flipped and adjusted in position during the grinding process, which is convenient for the grinding drill bit to grind and improves grinding efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the clamping component of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping head of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the tray of this utility model.

[0023] In the diagram: 1. Workbench; 2. Support base; 3. Operating room; 4. Clamping component; 5. CNC grinding machine; 6. Connecting chamber; 7. Track mover; 8. Grinding drill bit; 9. Opening and closing device; 10. Sealing door; 401. Mounting plate; 402. Drive motor; 403. Rotating plate; 404. Mounting rod; 405. Connecting block; 406. Clamping head; 410. Fixing block; 411. Inclined plate; 412. Cylinder; 413. Clamping block; 414. Tray; 420. Disc body; 421. Mounting bolt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 This utility model provides the following technical solution: A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring, including a worktable 1, a support base 2, an operating chamber 3, a clamping component 4, a CNC grinding machine 5, a connecting chamber 6, a track mover 7, a grinding drill bit 8, an opening and closing device 9, and a sealing door 10. The worktable 1 is fixedly installed on the top of the support base 2. Rubber support feet are provided at the four corners of the bottom of the support base 2 to ensure the stability of the support base 2 and the stable operation of the equipment. The operating chamber 3 is fixedly installed on the top of the worktable 1. The clamping component 4 is located inside the operating chamber 3. The operating chamber 3 has an installation space inside, and heat dissipation grooves are provided on both sides of the installation space for the installation of the drive motor 402 and for heat dissipation during the start-up of the drive motor 402. The CNC grinding machine 5 is installed on the worktable 1. One end of the top is connected to the CNC grinding machine 5, and the other end of the connecting chamber 6 is fixedly connected to the operating room 3. The track mover 7 is set at the end of the CNC grinding machine 5 near the operating room 3. The grinding drill bit 8 is installed at one end of the track mover 7. The opening and closing device 9 is set at the bottom of the front of the operating room 3. The sealing door 10 is installed inside the opening and closing device 9. The middle position of the sealing door 10 is made of transparent tempered glass. A handle is set at the top end of the sealing door 10 to facilitate observation of the processing of the synchronizer gear ring inside the operating room 3. At the same time, it is convenient to open the sealing door 10 to pick up and put down the synchronizer gear ring. The range of the track mover 7 is consistent with the grinding area of ​​the operating room 3, which makes it convenient for the track mover 7 to move and stretch the grinding drill bit 8, thereby facilitating the grinding work of the synchronizer gear ring.

[0026] The clamping component 4 includes a mounting plate 401, a drive motor 402, a rotating plate 403, a mounting rod 404, a connecting block 405, and a clamping head 406. The mounting plate 401 is installed inside the operating chamber 3. The drive motor 402 is fixedly connected to one side of the mounting plate 401, and the rotating plate 403 is rotatably connected to the other side of the mounting plate 401. The output shaft of the drive motor 402 passes through the mounting plate 401 and is fixedly connected to the rotating plate 403. The mounting rod 404 is fixedly connected to one end of the rotating plate 403, and the connecting block 405 is fixedly connected to the other end of the mounting rod 404. The clamping head 406 is installed at one end of the connecting block 405. The drive motor 402 drives the rotating plate 403 to rotate, which in turn drives the clamping head 406 to rotate. This allows the synchronizer gear ring held by the clamping head 406 to be flipped and adjusted in position during the grinding process, facilitating grinding by the grinding drill bit 8 and improving grinding efficiency.

[0027] The clamping head 406 includes a fixing block 410, an inclined plate 411, a cylinder 412, a clamping block 413, and a tray 414. The fixing block 410 is fixedly connected to one end of the connecting block 405, the inclined plate 411 is fixedly connected to both ends of the fixing block 410, the cylinder 412 is fixedly connected to the outside of the inclined plate 411, the clamping block 413 is disposed on the inside of the inclined plate 411, the telescopic rod of the cylinder 412 is fixedly connected to the clamping block 413, and the tray 414 is installed at the bottom of the fixing block 410. The combination of 411 and cylinder 412 allows the clamping block 413 to effectively fix the synchronizer gear ring from multiple angles, ensuring a secure fixation. The adjustable clamping block 413, together with the tray 414, facilitates grinding of synchronizer gear rings of different sizes, improving the processing efficiency of synchronizer gear rings. The clamping block 413 is made of polyurethane, which ensures sufficient clamping force on the synchronizer gear ring, preventing the gear ring from slipping during grinding, and preventing damage to the gear ring due to excessive friction.

[0028] Mounting rod 404 includes a disc body 420 and a mounting bolt 421. The disc body 420 is mounted on the bottom of the fixing block 410. The mounting bolt 421 passes through the disc body 420 and is connected to the bottom of the inclined plate 411 by screws. The disc body 420 is fixed by the mounting bolt 421. The shape of the disc body 420 can be changed according to the different sizes of synchronizer gear rings, which facilitates the processing of synchronizer gear rings. The inner side of the disc body 420 is set as an arc shape, and the outer side fits against the outer side of the inclined plate 411, which facilitates the placement of circular synchronizer gear rings and facilitates the clamping block 413 to perform clamping work.

[0029] In use, the sealing door 10 is opened by the handle, and then the clamping head 406 is aligned parallel to the worktable 1. The synchronizer gear ring is placed on the tray 414, and then the cylinder 412 is started to move the clamping block 413 to clamp the synchronizer gear ring. After the ring is fixed, the sealing door 10 is closed. Then the drive motor 402 drives the clamping head 406 to rotate and adjust it to the angle that the grinding drill 8 can process. Then the CNC grinder 5 drives the track mover 7 to move, so that the grinding drill 8 can grind the synchronizer gear ring.

[0030] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring, comprising a worktable (1), a support base (2), an operating chamber (3), a clamping component (4), a CNC grinding mill (5), a connecting chamber (6), a track mover (7), a grinding drill bit (8), an opening and closing device (9), and a sealing door (10), characterized in that: The workbench (1) is fixedly installed on the top of the support base (2), the operating room (3) is fixedly installed on the top of the workbench (1), the clamping member (4) is set inside the operating room (3), the CNC grinder (5) is installed at one end of the top of the workbench (1), one end of the connecting chamber (6) is connected to the CNC grinder (5), the other end of the connecting chamber (6) is fixedly connected to the operating room (3), the track mover (7) is set at one end of the CNC grinder (5) near the operating room (3), the grinding drill bit (8) is installed at one end of the track mover (7), the opening and closing device (9) is set at the bottom of the front of the operating room (3), and the sealing door (10) is installed inside the opening and closing device (9).

2. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 1, characterized in that: The clamping component (4) includes a mounting plate (401), a drive motor (402), a rotating plate (403), a mounting rod (404), a connecting block (405), and a clamping head (406). The mounting plate (401) is installed inside the operating room (3). The drive motor (402) is fixedly connected to one side of the mounting plate (401). The rotating plate (403) is rotatably connected to the other side of the mounting plate (401). The output shaft of the drive motor (402) passes through the mounting plate (401) and is fixedly connected to the rotating plate (403). The mounting rod (404) is fixedly connected to one end of the rotating plate (403). The connecting block (405) is fixedly connected to the other end of the mounting rod (404). The clamping head (406) is installed at one end of the connecting block (405).

3. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 2, characterized in that: The clamping head (406) includes a fixing block (410), an inclined plate (411), a cylinder (412), a clamping block (413), and a tray (414). The fixing block (410) is fixedly connected to one end of the connecting block (405). The inclined plate (411) is fixedly connected to both ends of the fixing block (410). The cylinder (412) is fixedly connected to the outside of the inclined plate (411). The clamping block (413) is located on the inside of the inclined plate (411). The telescopic rod of the cylinder (412) is fixedly connected to the clamping block (413). The tray (414) is installed at the bottom of the fixing block (410).

4. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 3, characterized in that: The mounting rod (404) includes a disc (420) and a mounting bolt (421). The disc (420) is mounted on the bottom of the fixing block (410), and the mounting bolt (421) passes through the disc (420) and is connected to the bottom of the inclined plate (411) by a screw.

5. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 4, characterized in that: The inner side of the disc (420) is set as an arc, and the outer side is attached to the outside of the inclined plate (411).

6. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 5, characterized in that: The support base (2) has rubber support feet at the four corners of its bottom.

7. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 6, characterized in that: The operating room (3) has an installation space inside, and heat dissipation slots are provided on both sides of the installation space.

8. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 7, characterized in that: The middle part of the sealed door (10) is made of transparent tempered glass, and a handle is provided at one end of the top of the sealed door (10).

9. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 8, characterized in that: The clamping block (413) is made of polyurethane.

10. A CNC grinding machine with a workpiece clamping structure for a synchronizer gear ring according to claim 9, characterized in that: The range of the track mover (7) is consistent with the grinding area of ​​the operating room (3).

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