An engraving and milling machine for automobile testing fixture processing

Abstract

The utility model relates to the technical field of engraving and milling machine discloses an engraving and milling machine for automobile testing fixture machining, including base, the top of base is fixed with work table, the top surface middle part of work table is assembled with angle adjusting assembly and is connected with angle adjusting assembly's chip removal assembly, the connecting ring is located below the fixed ring, the bottom surface inner diameter of connecting ring is fixed with the supporting rod, motor no.

Description

Technical Field

[0001] This utility model relates to the field of engraving and milling machine technology, specifically to an engraving and milling machine for processing automotive inspection tools. Background Technology

[0002] Automobiles are a common means of transportation. Automotive inspection tools are measuring instruments specially made for certain inspection characteristics. They are used to control various dimensions of products, such as hole diameter and spatial dimensions, to improve production efficiency and control quality. They are suitable for mass-produced products, such as automotive parts, to replace professional measuring tools, such as smooth plug gauges, thread plug gauges, and outer diameter calipers. When producing and processing inspection tools, engraving and milling machines are required. Engraving and milling machines are a type of CNC machine tool. Generally, engraving and milling machines are considered to be CNC milling machines that use small cutting tools, high power and high-speed spindle motors.

[0003] Chinese patent CN222536983U discloses a milling and engraving machine for processing automotive fixtures, including a base and a moving component. The top of the base is equipped with a milling and engraving mechanism and a support base, and the top of the support base is equipped with a connecting platform. The top of the connecting platform is slidably mounted with a worktable via the moving component. A fixing mechanism for fixing the workpiece is installed on the upper side of the worktable. The fixing mechanism includes a clamping component for holding the workpiece and a pressing component for pressing down on the workpiece. This milling and engraving machine for processing automotive fixtures, by setting the pressing component, allows the pressing block to be adjusted according to the flatness of the workpiece surface after the starting motor drives two sets of clamping plates to clamp the workpiece. This enables pressing down and fixing of multiple locations with different flatness of the workpiece, making the workpiece more secure. Moreover, the operation is simple, eliminating the need for manual adjustment one by one, greatly increasing the practicality of the device.

[0004] However, the following shortcomings still exist:

[0005] In existing workpiece cutting processes, a large amount of debris easily accumulates in the processing area, causing blockages. Traditional manual cleaning is time-consuming and labor-intensive, and the slots of the chip removal device are often affected by debris retention, affecting subsequent use. Therefore, those skilled in the art provide a milling and engraving machine for automotive tooling processing to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this utility model is to provide a milling and engraving machine for processing automotive inspection tools, thereby solving the problems mentioned in the background art above.

[0007] This utility model provides the following technical solution: a milling machine for processing automotive inspection tools, including a base, a worktable fixed above the base, an angle adjustment component and a chip removal component connected to the angle adjustment component are assembled in the middle of the top surface of the worktable, the chip removal component includes a fixed ring, a connecting ring, a support rod, a second motor, fan blades and a scraper, the connecting ring is located below the fixed ring, the support rod is fixed to the inner diameter of the bottom surface of the connecting ring, the second motor is disposed on the top surface of the support rod, the fan blades are connected to the drive end of the second motor, the fan blades are provided in four sets, and the scraper is fixed on both sides of the top surface of the four sets of fan blades.

[0008] As a preferred embodiment of the above technical solution, the workbench is fixed with supports on both the upper and rear sides.

[0009] As a preferred embodiment of the above technical solution, a position adjustment assembly is mounted on the upper part of the bracket. The position adjustment assembly includes a horizontal plate, a screw, a motor, a sleeve, a slide rail, and a milling tool. The horizontal plate is fixed on the upper part of the bracket, and a groove is formed in the middle of the horizontal plate. The screw is connected to the inside of the groove and is connected to the drive end of the motor located on one side. The sleeve is fitted over the screw and the slide rail. The slide rail is symmetrically arranged on both sides of the horizontal plate, and the milling tool is located in front of the sleeve.

[0010] As a preferred embodiment of the above technical solution, a box door is movably installed on the front of the workbench, a storage box is placed inside the workbench, and a connecting hole is opened on the top surface of the workbench, with the connecting hole and the connecting ring corresponding to each other.

[0011] As a preferred embodiment of the above technical solution, the angle adjustment assembly includes a motor, a pinion, a gear, a fixed base, and chip removal holes. The motor is located on one side of the connecting ring, and the drive end of the motor is connected to the pinion. The pinion meshes with the gear on one side. The gear is located above the fixed ring, and the fixed base is positioned above the gear. The chip removal holes are arranged in a ring and uniformly on the inner bottom surface of the fixed base, and the chip removal holes are in contact with the scraper.

[0012] As a preferred embodiment of the above technical solution, the outer diameter of the fixed base is provided with an electric telescopic rod, the electric telescopic rod is connected to the fixed base and the clamping plate through the rod, and several electric telescopic rods and fixed bases are provided. The clamping surface of the clamping plate is provided with anti-slip texture.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a motor to drive the fan blades to rotate, which in turn drives the scraper plate to rotate synchronously. The scraper plate is in close contact with the chip removal hole and scrapes away the chips in the hole through circumferential motion. At the same time, the airflow generated by the fan blades blows the fine chips on the surface of the fixed seat toward the chip removal hole. This, in conjunction with scraping, improves chip removal efficiency, dissipates heat for the workpiece, prevents thermal deformation, and ensures processing quality.

[0015] 2. This utility model uses a motor to drive a small gear to mesh with a large gear, which in turn drives the fixed base to rotate and adjust the angle, making it suitable for processing different workpiece angles and improving its practicality. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall three-dimensional structure of a CNC milling machine for processing automotive inspection tools;

[0017] Figure 2 A schematic diagram of the three-dimensional structure of the worktable of a CNC milling machine for processing automotive inspection tools;

[0018] Figure 3 This is a schematic diagram of the overall front view of a milling and engraving machine for processing automotive inspection tools.

[0019] Figure 4 A top-view three-dimensional structural diagram showing the connection between the angle adjustment component and the chip removal component;

[0020] Figure 5 A bottom-view stereoscopic diagram showing the connection between the angle adjustment component and the chip removal component.

[0021] Legend:

[0022] 1. Base; 2. Workbench; 21. Door; 22. Storage box; 23. Connecting hole; 3. Angle adjustment assembly; 301. Motor 1; 302. Pinion gear; 303. Gear; 304. Fixed base; 305. Chip removal hole; 31. Electric telescopic rod; 32. Clamping plate; 4. Chip removal assembly; 401. Fixed ring; 402. Connecting ring; 403. Support rod; 404. Motor 2; 405. Fan blade; 406. Scraper; 5. Bracket; 6. Position adjustment assembly; 601. Horizontal plate; 602. Screw; 603. Motor 3; 604. Sleeve plate; 605. Slide rail; 606. Engraving and milling tool. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Please see Figures 1-5As shown, this utility model provides a technical solution: a milling machine for processing automotive inspection tools, including a base 1, a worktable 2 fixed above the base 1, an angle adjustment component 3 assembled in the middle of the top surface of the worktable 2 and a chip removal component 4 connected to the angle adjustment component 3, the chip removal component 4 including a fixing ring 401, a connecting ring 402, a support rod 403, a second motor 404, fan blades 405 and a scraper plate 406, the connecting ring 402 is located below the fixing ring 401, the support rod 403 is fixed to the inner diameter of the bottom surface of the connecting ring 402, the second motor 404 is set on the top surface of the support rod 403, the fan blades 405 are connected to the drive end of the second motor 404, the fan blades 405 are provided in four sets, and the scraper plate 406 is fixed on both sides of the top surface of the four sets of fan blades 405;

[0025] Furthermore, the four sets of fan blades 405 are driven to rotate by the second motor 404, which in turn drives the scraper plate 406 to move synchronously. During the rotation, the edge of the scraper plate 406 keeps in close contact with the chip discharge hole 305. Through the circumferential motion, the residual chips in the hole are scraped out, which effectively prevents the accumulation and blockage of chips and ensures the machining accuracy. The scraped chips enter the storage box 22 through the connecting hole 23 for directional collection. At the same time, the downward airflow generated by the rotation of the fan blades 405 blows the fine chips and dust on the surface of the fixed seat 304 toward the chip discharge hole 305, which forms a synergistic effect with the mechanical scraping and significantly improves the chip discharge efficiency. At the same time, the airflow blows on the surface of the workpiece, which can accelerate the heat dissipation of the workpiece after processing and avoid deformation caused by excessive temperature, further improving the processing quality.

[0026] As one implementation method in this embodiment, please refer to Figures 1-3 As shown, a position adjustment assembly 6 is mounted on the top of the bracket 5. The position adjustment assembly 6 includes a horizontal plate 601, a screw 602, a motor 603, a sleeve 604, a slide rail 605, and a milling tool 606. The horizontal plate 601 is fixed on the top of the bracket 5. A groove is provided in the middle of the horizontal plate 601. The screw 602 is connected to the inside of the groove. The screw 602 is connected to the drive end of the motor 603 located on one side. The sleeve 604 is sleeved on the outside of the screw 602 and the slide rail 605. The slide rail 605 is symmetrically arranged on both sides of the horizontal plate 601. The milling tool 606 is located in front of the sleeve 604.

[0027] Furthermore, after the motor 603 starts, it drives the screw 602 to rotate, which in turn drives the sleeve 604 to move back and forth in a straight line along the screw 602 and the slide rail 605. The displacement of the sleeve 604 synchronously drives the engraving and milling machine 606 to move, thereby realizing its position adjustment, so that precise cutting processing can be performed on different positions of the workpiece.

[0028] As one implementation method in this embodiment, please refer to Figures 1-5As shown, the angle adjustment assembly 3 includes a motor 301, a pinion 302, a gear 303, a mounting base 304, and chip removal holes 305. The motor 301 is located on one side of the connecting ring 402. The drive end of the motor 301 is connected to the pinion 302. The pinion 302 meshes with the gear 303 on one side. The gear 303 is located above the mounting ring 401. The mounting base 304 is located above the gear 303. The chip removal holes 305 are evenly arranged in a ring on the inner bottom surface of the mounting base 304. The chip removal holes 305 are in contact with the scraper plate 406.

[0029] Furthermore, after the motor 301 starts, it drives the pinion 302 to rotate. Through the meshing transmission with the large gear 303, it drives the fixed seat 304 to rotate to adjust the angle. During cutting, the rotation of the fixed seat 304 allows the device to adapt to the angle processing requirements of different workpieces, significantly improving its practicality. At the same time, the chips generated during cutting are discharged downward through the annular chip discharge hole 305 in the fixed seat 304, ensuring that the processing area is clean.

[0030] As one implementation method in this embodiment, please refer to Figure 1 As shown, an electric telescopic rod 31 is provided on the outer diameter of the fixed base 304. The electric telescopic rod 31 is connected to the fixed base 304 and the clamping plate 32 through the fixed base 304. Several electric telescopic rods 31 and fixed base 304 are provided. The clamping surface of the clamping plate 32 is provided with anti-slip texture.

[0031] Furthermore, the extension and retraction of the electric telescopic rod 31 drives the clamping plate 32 to move radially along the fixed base 304 and clamps and fixes the workpiece. By adjusting the electric telescopic rod 31, workpieces of different sizes and shapes can be clamped and fixed. The anti-slip texture of the clamping surface of the clamping plate 32 increases the friction force, preventing the workpiece from sliding or rotating during processing and ensuring cutting accuracy.

[0032] Working principle: When the workpiece is placed on the fixed seat 304, the electric telescopic rod 31 extends and retracts, causing the clamping plate 32 to move radially along the fixed seat 304 to clamp the workpiece. By adjusting to accommodate different sizes and shapes, the anti-slip texture of the clamping plate 32 increases friction to prevent the workpiece from sliding or rotating, ensuring cutting accuracy. At this time, the motor 303 drives the screw 602 to rotate, causing the sleeve 604 to move linearly along the slide rail 605, synchronously adjusting the position of the engraving and milling machine 606 to achieve precise cutting at different positions of the workpiece. Meanwhile, the motor 1 301 drives the gear pair to mesh. The motor drives the fixed base 304 to adjust its angle to suit the processing requirements. During processing, the motor 404 drives the fan blade 405 to rotate, which drives the scraper plate 406 to rotate synchronously. Its edge is close to the chip removal hole 305 to scrape off the chips. The chips enter the storage box 22 through the connecting hole 23. The airflow generated by the fan blade 405 blows the fine chips on the surface of the fixed base 304 toward the chip removal hole 305, which improves the chip removal efficiency and at the same time dissipates heat and prevents deformation of the workpiece, ensuring the processing quality. The storage box 22 can be taken out from the worktable 2 for cleaning by opening the box door 21 in front of the worktable 2.

[0033] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A milling and engraving machine for processing automotive inspection tools, comprising a base (1), characterized in that: A workbench (2) is fixed above the base (1). An angle adjustment component (3) is mounted in the middle of the top surface of the workbench (2), and a chip removal component (4) is connected to the angle adjustment component (3). The chip removal component (4) includes a fixing ring (401), a connecting ring (402), a support rod (403), a second motor (404), a fan blade (405), and a scraper (406). The connecting ring (402) is located below the fixing ring (401). The support rod (403) is fixed to the inner diameter of the bottom surface of the connecting ring (402). The second motor (404) is located on the top surface of the support rod (403). The fan blade (405) is connected to the driving end of the second motor (404). There are four sets of fan blades (405). The scraper (406) is fixed on both sides of the top surface of the four sets of fan blades (405).

2. The engraving and milling machine for processing automotive inspection tools according to claim 1, characterized in that: The workbench (2) is fixed with brackets (5) on both the upper and rear sides.

3. The engraving and milling machine for processing automotive inspection tools according to claim 2, characterized in that: A position adjustment assembly (6) is mounted on the top of the bracket (5). The position adjustment assembly (6) includes a horizontal plate (601), a screw (602), a motor (603), a sleeve (604), a slide rail (605), and a milling tool (606). The horizontal plate (601) is fixed on the top of the bracket (5). A groove is provided in the middle of the horizontal plate (601). The screw (602) is connected to the inside of the groove. The screw (602) is connected to the drive end of the motor (603) located on one side. The sleeve (604) is sleeved on the outside of the screw (602) and the slide rail (605). The slide rail (605) is symmetrically arranged on both sides of the horizontal plate (601). The milling tool (606) is arranged in front of the sleeve (604).

4. The engraving and milling machine for processing automotive inspection tools according to claim 1, characterized in that: The workbench (2) has a movable door (21) on its front side. A storage box (22) is placed inside the workbench (2). A connecting hole (23) is opened on the top surface of the workbench (2). The position of the connecting hole (23) corresponds to that of the connecting ring (402).

5. A milling and engraving machine for processing automotive inspection tools according to claim 1, characterized in that: The angle adjustment assembly (3) includes a motor (301), a pinion (302), a gear (303), a mounting base (304), and chip removal holes (305). The motor (301) is located on one side of the connecting ring (402). The driving end of the motor (301) is connected to the pinion (302). The pinion (302) meshes with the gear (303) on one side. The gear (303) is located above the mounting ring (401). The mounting base (304) is located above the gear (303). The chip removal holes (305) are arranged in a ring and uniformly on the inner bottom surface of the mounting base (304). The chip removal holes (305) are in contact with the scraper (406).

6. A milling and engraving machine for processing automotive inspection tools according to claim 5, characterized in that: The outer diameter of the fixed base (304) is provided with an electric telescopic rod (31). The electric telescopic rod (31) is connected to the fixed base (304) and the clamping plate (32) through the fixed base (304). There are several electric telescopic rods (31) and fixed base (304). The clamping surface of the clamping plate (32) is provided with anti-slip texture.

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