Hole chamfering device for machining mechanical parts

Abstract

An orifice chamfering device for machining mechanical parts comprises a supporting table, an angle frame, an adjusting motor, a drilling disc, an angle seat, an adjusting shaft, a drill bit frame, a drill bit motor, a drill bit shaft, a main shaft, a positioning rod, a clamping table, a clamping table frame, a threaded cylinder, a threaded lock, a limiting buckle, a triangular clamping table, a drill bit and a reset spring. The side portion of the angle frame is fixedly connected with the adjusting motor, the upper portion of the drilling disc is fixedly connected with the angle seat, the side portion of the angle seat is fixedly connected with the adjusting shaft, an inner shaft groove is formed in the angle frame, matched with the adjusting shaft and connected with the adjusting shaft, the adjusting shaft rotates in the inner shaft groove, and the side portion of the adjusting shaft is fixedly connected with the interior of the adjusting motor. The drill bit frame is fixedly connected with the lower portion of the drill disc through bolts, and the lower portion of the drill bit frame is fixedly connected with the drill bit motor.

Description

Technical Field

[0001] The utility model relates to the field of mechanical parts processing, in particular to a device for chamfering a hole of a mechanical part. Background Art

[0002] The existing patent (Announcement No.: CN216177256U) proposes a device for chamfering the openings of mechanical parts. It includes a workbench, a bracket is arranged on the workbench, a hydraulic telescopic rod 1 is fixedly connected to the top of the bracket, a slide is fixedly connected to the bottom of the hydraulic telescopic rod 1, a turntable 1 is rotatably connected to the side wall of the slide, and a hydraulic telescopic rod 2 is arranged on one side wall of the turntable. However, in this device, "the driving device is rotatably connected to a chamfering cutter head", wherein the device processes mechanical parts by relying on the chamfering cutter head at the bottom of the driving device, and the driving device and the chamfering cutter head are an integrated device. If the chamfering cutter head is damaged, it may not be repaired and replaced in time, affecting the maintenance efficiency of the equipment. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a mechanical component hole chamfering device. During use, if the drill bit is damaged, the clamping table frame on the side of the clamping table is pulled, so that the clamping table drives the limit buckle to release the lock of the thread lock, and the thread lock is rotated downward, so that the thread lock releases the lock of the internal triangular clamping table and the drill bit is pulled out, so that the drill bit can be separated from the equipment and replaced separately, thereby increasing the maintenance efficiency of the equipment.

[0004] A device for chamfering a hole of a machining machine part.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A device for chamfering the openings of machining mechanical parts, comprising a support platform, an angle frame, an adjusting motor, a drill disc, an angle seat, an adjusting shaft, a drill frame, a drill motor, a drill shaft, a main shaft, a positioning rod, a clamping table, a clamping table frame, a threaded barrel, a thread lock, a limit buckle, a triangular clamping table, a drill bit, and a reset spring. The lower portion of the support platform is fixedly connected to the angle frame, the side portion of the angle frame is fixedly connected to the adjusting motor, the upper portion of the drill disc is fixedly connected to the angle seat, the side portion of the angle seat is fixedly connected to the adjusting shaft, the interior of the angle frame is provided with an inner shaft groove, the inner shaft groove is adapted to the adjusting shaft, the inner shaft groove is connected to the adjusting shaft, the adjusting shaft rotates inside the inner shaft groove, and the side portion of the adjusting shaft is fixedly connected to the interior of the adjusting motor.

[0007] The drill frame is fixedly connected to the lower part of the drill disc by bolts, the lower part of the drill frame is fixedly connected to the drill motor, the lower part of the drill motor is fixedly connected to the drill shaft, the lower part of the drill shaft is fixedly connected to the main shaft, the main shaft is adapted to the clamping table, the main shaft is connected to the clamping table, the clamping table slides inside the main shaft, and the side of the drill shaft is fixedly connected to the positioning rod.

[0008] The side of the card table has a positioning groove, the positioning rod is adapted to the positioning groove, the positioning rod is connected to the positioning groove, the positioning groove slides inside the positioning rod, the drill shaft is fixedly connected to the upper part of the card table through a reset spring, the lower part of the positioning rod has a positioning rod limiter, the side of the card table is fixedly connected to the card table frame, and the lower part of the main shaft has a threaded barrel. Beneficial Effects

[0009] 1. During the use of the hole chamfering device for mechanical parts of the utility model, if the drill bit is damaged, the clamping table frame on the side of the clamping table is pulled, so that the clamping table drives the limit buckle to release the lock of the thread lock, and the thread lock is rotated downward to release the thread lock from the internal triangular clamping table and pull out the drill bit, so that the drill bit can be separated from the equipment for replacement, thereby increasing the maintenance efficiency of the equipment.

[0010] 2. During the use of the hole chamfering device for mechanical parts of the utility model, the threaded barrel is driven to rotate by the drill motor, so that the threaded barrel drives the drill to rotate. During the installation of the drill bit, the top of the drill bit has a certain docking arc, so that the drill bit is automatically positioned and calibrated when docking with the threaded barrel, thereby facilitating installation by personnel.

[0011] 3. During the use of the mechanical parts hole chamfering device of the utility model, the adjusting shaft is driven to rotate by the adjusting motor at the bottom of the support platform, so that the adjusting shaft drives the lower component to rotate, so that the equipment can adapt to the processing of parts at different angles, thereby increasing the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of a device for chamfering a hole of a machining machine part.

[0013] Figure 2 The utility model is a three-dimensional assembly schematic diagram of a device for chamfering a hole of a processing machine part.

[0014] Figure 3 The utility model is a three-dimensional assembly diagram of a fixture structure of a hole chamfering device for processing mechanical parts.

[0015] Figure 4 It is a partial cross-sectional three-dimensional assembly schematic diagram of a triangular chuck structure of a hole chamfering device for processing mechanical parts described in the utility model. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0017] Embodiment 1:

[0018] A device for chamfering the orifice of a machining mechanical part comprises a support platform 1, an angle frame 2, an adjusting motor 3, a drill plate 4, an angle seat 5, an adjusting shaft 6, a drill frame 8, a drill motor 9, a drill shaft 10, a spindle 11, a positioning rod 12, a clamping table 13, a clamping table frame 15, a threaded barrel 17, a thread lock 18, a limit buckle 20, a triangular clamping table 21, a drill 23, and a reset spring 27. The lower part of the support platform 1 is fixedly connected to the angle frame 2, and the side of the angle frame 2 is fixedly connected to the adjusting motor 3. The use process of the device for chamfering the orifice of a mechanical part In the process, the adjusting shaft 6 is driven to rotate by the adjusting motor 3 at the bottom of the support platform 1, so that the adjusting shaft 6 drives the lower component to rotate, so that the equipment can adapt to the processing of parts at different angles, thereby increasing the adaptability of the equipment. The upper part of the drill disc 4 is fixedly connected to the angle seat 5, and the side of the angle seat 5 is fixedly connected to the adjusting shaft 6. The angle frame 2 has an inner shaft groove 7 inside, and the inner shaft groove 7 is adapted to the adjusting shaft 6. The inner shaft groove 7 is connected to the adjusting shaft 6, and the adjusting shaft 6 rotates inside the inner shaft groove 7. The side of the adjusting shaft 6 is fixedly connected to the inside of the adjusting motor 3.

[0019] Embodiment 2:

[0020] The drill bit frame 8 of the utility model is fixedly connected to the lower part of the drill disc 4 by bolts, the lower part of the drill bit frame 8 is fixedly connected to the drill motor 9, the lower part of the drill motor 9 is fixedly connected to the drill shaft 10, the lower part of the drill shaft 10 is fixedly connected to the main shaft 11, the main shaft 11 is adapted to the clamping table 13, the main shaft 11 is connected to the clamping table 13, the clamping table 13 slides inside the main shaft 11, and the side of the drill shaft 10 is fixedly connected to the positioning rod 12.

[0021] Embodiment 3:

[0022] The utility model describes that the side of the card table 13 has a positioning groove 14, the positioning rod 12 is adapted to the positioning groove 14, the positioning rod 12 is connected to the positioning groove 14, the positioning groove 14 slides inside the positioning rod 12, the drill shaft 10 is fixedly connected to the upper part of the card table 13 through a reset spring 27, the lower part of the positioning rod 12 has a positioning rod limit 16, the side of the card table 13 is fixedly connected to the card table frame 15, during the use of the mechanical parts orifice chamfering device, if the drill bit 23 is damaged, the card table frame 15 on the side of the card table 13 is pulled to make the card table 13 drive the limit buckle 20 to release the lock of the thread lock 18, and rotate the thread lock 18 downward, so that the thread lock 18 releases the lock on the internal triangular card table 21 and pulls out the drill bit 23, so that the drill bit 23 can be separated from the equipment for replacement, thereby increasing the maintenance efficiency of the equipment, and the lower part of the spindle 11 has a threaded barrel 17.

[0023] Embodiment 4:

[0024] The threaded barrel 17 of the utility model is internally threadedly connected with the thread lock 18, the side of the thread lock 18 has a slot 19, the lower part of the clamping platform 13 is fixedly connected with the limit buckle 20, the limit buckle 20 is inserted into the slot 19, the threaded barrel 17 has a drill groove 25 inside, the drill groove 25 is adapted to the drill bit 23, and the drill groove 25 is connected to the drill bit 23.

[0025] Embodiment 5:

[0026] The drill bit 23 described in the utility model is inserted into the drill bit groove 25. During the use of the mechanical component hole chamfering device, the threaded barrel 17 is driven to rotate by the drill motor 9, so that the threaded barrel 17 drives the drill bit 23 to rotate. During the installation of the drill bit 23, the top of the drill bit 23 has a certain docking arc, so that the drill bit 23 is automatically positioned and calibrated when docking with the threaded barrel 17, so as to facilitate installation by personnel. The lower part of the threaded barrel 17 is fixedly connected to the triangular card table 21, and the triangular card table 21 has a boss 22 inside. The side of the drill bit 23 has a docking groove 24, and the boss 22 corresponds to the docking groove 24. The lower part of the thread lock 18 has a cone barrel 26, and the cone barrel 26 corresponds to the triangular card table 21.

[0027] Embodiment 6:

[0028] The utility model installation steps are as follows: the lower part of the support platform 1 is fixedly connected to the angle frame 2, the side of the angle frame 2 is fixedly connected to the adjustment motor 3, the upper part of the drill disc 4 is fixedly connected to the angle seat 5, the side of the angle seat 5 is fixedly connected to the adjustment shaft 6, the adjustment shaft 6 is rotated inside the inner shaft groove 7, the side of the adjustment shaft 6 is fixedly connected to the inside of the adjustment motor 3, the drill frame 8 is fixedly connected to the lower part of the drill disc 4 by bolts, the lower part of the drill frame 8 is fixedly connected to the drill motor 9, the lower part of the drill motor 9 is fixedly connected to the drill shaft 10, the lower part of the drill shaft 10 is fixedly connected to the main shaft 11, and the clamping table 13 is slid inside the main shaft 11. The side of the drill shaft 10 is fixedly connected to the positioning rod 12, the positioning groove 14 is slid inside the positioning rod 12, the drill shaft 10 is fixedly connected to the upper part of the clamping table 13 through the reset spring 27, the side of the clamping table 13 is fixedly connected to the clamping table frame 15, the threaded barrel 17 is threadedly connected to the internal thread of the thread lock 18, the lower part of the clamping table 13 is fixedly connected to the limit buckle 20, the limit buckle 20 is inserted into the clamping groove 19, the drill bit 23 is inserted into the drill bit groove 25, the lower part of the threaded barrel 17 is fixedly connected to the triangular clamping table 21, the boss 22 is aligned with the docking groove 24, and the cone barrel 26 is aligned with the triangular clamping table 21.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A device for chamfering the opening of a machining machine part, characterized in that The invention comprises a support platform (1), an angle frame (2), an adjustment motor (3), a drill disc (4), an angle seat (5), an adjustment shaft (6), a drill frame (8), a drill motor (9), a drill shaft (10), a spindle (11), a positioning rod (12), a clamping table (13), a clamping table frame (15), a threaded tube (17), a thread lock (18), a limit buckle (20), a triangular clamping table (21), a drill bit (23), and a reset spring (27). The support platform (1) is fixedly connected to the angle frame (2) at the bottom, the angle frame (2) is fixedly connected to the adjustment motor (3) at the side, the drill disc (4) is fixedly connected to the angle seat (5) at the top, the angle seat (5) is fixedly connected to the adjustment shaft (6) at the side, and the angle frame (2) has an inner shaft. The inner shaft groove (7) is adapted to the adjustment shaft (6), the inner shaft groove (7) is connected to the adjustment shaft (6), the adjustment shaft (6) rotates inside the inner shaft groove (7), and the side of the adjustment shaft (6) is fixedly connected to the inside of the adjustment motor (3); the drill bit frame (8) is fixedly connected to the lower part of the drill disc (4) by bolts, the lower part of the drill bit frame (8) is fixedly connected to the drill motor (9), the lower part of the drill motor (9) is fixedly connected to the drill shaft (10), the lower part of the drill shaft (10) is fixedly connected to the main shaft (11), the main shaft (11) is adapted to the clamping table (13), the main shaft (11) is connected to the clamping table (13), the clamping table (13) slides inside the main shaft (11), and the side of the drill shaft (10) is fixedly connected to the positioning rod (12); the clamping table The side of the main shaft (11) is provided with a positioning groove (14), the positioning rod (12) is adapted to the positioning groove (14), the positioning rod (12) is connected to the positioning groove (14), the positioning groove (14) slides inside the positioning rod (12), the drill shaft (10) is fixedly connected to the upper part of the card table (13) through a return spring (27); the lower part of the positioning rod (12) is provided with a positioning rod limiter (16), the side of the card table (13) is fixedly connected to the card table frame (15), and the lower part of the main shaft (11) is provided with a threaded barrel (17); the threaded barrel (17) is internally threadedly connected to the thread lock (18), the side of the thread lock (18) is provided with a slot (19), the lower part of the card table (13) is fixedly connected to the limit buckle (20), and the limit buckle (20) is inserted into the slot (19). Inside, the threaded barrel (17) has a drill slot (25) inside, the drill slot (25) is adapted to the drill bit (23), and the drill slot (25) is connected to the drill bit (23); the drill bit (23) is inserted into the drill slot (25), the lower part of the threaded barrel (17) is fixedly connected to the triangular card table (21), the triangular card table (21) has a boss (22) inside, the side of the drill bit (23) has a docking groove (24), the boss (22) and the docking groove (24) are in corresponding positions, the lower part of the thread lock (18) has a cone barrel (26), and the cone barrel (26) and the triangular card table (21) are in corresponding positions; the adjusting shaft (6) is driven to rotate by the adjusting motor (3) at the lower part of the support table (1), so that the adjusting shaft (6) drives the lower component to rotate.

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