Rapid clamping and fixing structure for cutter machining

Abstract

The utility model discloses a quick clamping and fixing structure for cutter machining, and relates to the technical field of cutter machining, the quick clamping and fixing structure comprises a base, a material tray, a motor and a ball screw, a plurality of groups of corbels are arranged right above the base, the material tray is arranged right above the corbels, a positioning mechanism is arranged on the outer side of the material tray, and the motor is arranged on the positioning mechanism. A positioning mechanism is arranged on the base, the positioning mechanism is matched with the supporting arm through symmetrically-arranged clamps, tools of different sizes are positioned, a distance adjusting mechanism is arranged over the base, the distance adjusting mechanism drives the supporting arm to move through ball screws of different types, and the clamping range is dynamically adjusted and controlled. The screw rod is matched and connected with the ball screw; the clamps are fixedly installed on the upper end face of the material tray, the clamps and the clamping bases which are distributed in a rectangular mode are symmetrically arranged, and in the using process, the clamps of different sizes are replaced and positioned according to the sizes of cutters.

Description

Technical Field

[0001] This utility model relates to the technical field of tool processing, specifically to a quick clamping and fixing structure for tool processing. Background Technology

[0002] Clamping devices for cutting tool production are an important component of the machinery manufacturing industry. Their function is to ensure that the workpiece or cutting tool maintains the correct position and orientation during machining, thereby improving machining accuracy and efficiency. This is especially important with the rapid development of the manufacturing industry.

[0003] Because cutting tools and their matching fixtures are dimensionally equivalent, the fixture must be replaced at the same time when the cutting tool is replaced. During the replacement process, on the one hand, the work procedures are increased and the work efficiency is reduced, and on the other hand, it is often difficult to find a matching fixture, which makes it difficult to carry out the work normally. Summary of the Invention

[0004] The purpose of this invention is to provide a quick clamping and fixing structure for tool processing, so as to solve the above-mentioned defects caused by the prior art.

[0005] A quick-clamping and fixing structure for tool processing includes a base, a material tray, a motor, and a ball screw. Multiple sets of support arms are positioned directly above the base, and the material tray is positioned directly above each support arm. A positioning mechanism is located on the outer side of the material tray. The positioning mechanism, through symmetrically arranged clamps, cooperates with the support arms to position tools of different sizes. An adjustment mechanism is positioned directly above the base. This adjustment mechanism, through different types of ball screws, drives the support arms to move, dynamically adjusting and controlling the clamping range.

[0006] Preferably, the positioning mechanism includes a columnar base, clamps, a support arm, a clamping seat, a material tray, and positioning holes. The columnar base is installed on the top of the material tray. Clamps are rectangularly distributed on the outer side of the columnar base. A support arm is provided directly below the material tray. A clamping seat is connected to the outer side of the support arm. Positioning holes are rectangularly distributed on one side of the clamping seat.

[0007] Preferably, the material tray is connected to the clamping seat via rectangular support arms at the top.

[0008] Preferably, the adjusting mechanism includes a motor, a first bevel gear, a second bevel gear, a ball screw, a slider, a groove, and a fan blade. The motor is installed inside the columnar base. The output shaft of the motor is connected to the fan blade. The first bevel gear is provided below the fan blade. The second bevel gear is meshed with the outer side of the first bevel gear. The ball screw is connected to one side of the second bevel gear. The slider is connected to the outer side of the ball screw. The groove is rectangularly distributed on the surface of the base.

[0009] Preferably, the first bevel tooth is connected to one end of the ball screw via a second bevel tooth that engages on the outer side.

[0010] Preferably, the support arm is connected to the slide groove via a slider provided at its bottom end.

[0011] Preferably, the ball screw is connected to the bottom end of the support arm via a slider connected to the outside.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. It is connected in conjunction with a ball screw; the clamp is fixedly installed on the upper surface of the material tray, and is symmetrically set by rectangularly distributed clamps and clamping seats. During use, clamps of different sizes can be replaced and positioned according to the size of the tool. This invention can process multiple shapes at the same time, has good stability, high precision, high efficiency, and is easy to maintain.

[0014] 2. The bevel gear is driven by an electric motor to rotate, which in turn moves the four sets of ball screws. The ball screws then move the clamping seat on one side, adjusting the distance between the clamping seat and the fixture on the other side. This facilitates clamping two sets of tools of different sizes, thereby improving the efficiency of tool processing. The blades are used to blow air onto the surface of the tool to clean up any debris. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the front section structure of the base in this utility model.

[0017] Figure 3 This is a top view of the material tray structure in this utility model.

[0018] Figure 4 This is a top view of the base structure in this utility model.

[0019] Figure 5 This is a schematic diagram of the internal structure of the columnar base in this utility model.

[0020] in:

[0021] 1. Base; 2. Columnar base; 3. Clamp; 4. Support arm; 5. Clamping seat; 6. Material tray; 7. Positioning hole; 8. Positioning mechanism; 9. Motor; 10. Bevel gear one; 11. Bevel gear two; 12. Ball screw; 13. Slider; 14. Slide groove; 15. Adjustment mechanism; 16. Fan blade. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 5 As shown, the tool machining quick clamping and fixing structure includes a base 1, a material tray 6, a motor 9, and a ball screw 12. Multiple sets of support arms 4 are arranged directly above the base 1, and the material tray 6 is positioned directly above each support arm 4. A positioning mechanism 8 is arranged on the outer side of the material tray 6. The positioning mechanism 8 cooperates with the support arms 4 through symmetrically arranged clamps 3 to position tools of different sizes. An adjustment mechanism 15 is arranged directly above the base 1. The adjustment mechanism 15 drives the support arms 4 to move through different types of ball screws 12, dynamically adjusting and controlling the clamping range.

[0024] In this embodiment, the positioning mechanism 8 includes a columnar base 2, a clamp 3, a support arm 4, a clamping seat 5, a material tray 6, and positioning holes 7. The columnar base 2 is installed on the top of the material tray 6. The clamp 3 is rectangularly distributed on the outer side of the columnar base 2. The support arm 4 is provided directly below the material tray 6. The clamping seat 5 is connected to the outer side of the support arm 4. The positioning holes 7 are rectangularly distributed on one side of the clamping seat 5.

[0025] In this embodiment, the material tray 6 is connected to the clamping seat 5 through the rectangular support arms 4 at the top. The support arms 4 drive the clamping seat 5 to move, thereby adjusting the spacing of the clamps 3.

[0026] In this embodiment, the adjusting mechanism 15 includes a motor 9, a first bevel gear 10, a second bevel gear 11, a ball screw 12, a slider 13, a groove 14, and a fan blade 16. The motor 9 is installed inside the columnar base 2. The output shaft of the motor 9 is connected to the fan blade 16. The first bevel gear 10 is arranged below the fan blade 16. The second bevel gear 11 is meshed with the outer side of the first bevel gear 10. The ball screw 12 is connected to one side of the second bevel gear 11. The slider 13 is connected to the outer side of the ball screw 12. The groove 14 is rectangularly distributed on the surface of the base 1.

[0027] In this embodiment, the first bevel tooth 10 is connected to one end of the ball screw 12 through the second bevel tooth 11 which is engaged on the outside. The rotational speed of the ball screw 12 is controlled by controlling the first bevel tooth 10 and the second bevel tooth 11, which facilitates the control of the spacing of the clamp 3.

[0028] In this embodiment, the support arm 4 is connected to the slide groove 14 via a slider 13 at its bottom end. The slide groove 14 guides and positions the slider 13 to prevent the clamp 3 from shaking.

[0029] In this embodiment, the ball screw 12 is connected to the bottom end of the support arm 4 via the slider 13 connected to the outside. The ball screw 12 drives the slider 13 to move, thereby dynamically adjusting the clamping range.

[0030] In practical applications, this tool-cutting quick-clamping and fixing structure includes the following tasks:

[0031] Step 1: The operator first installs the corresponding size clamp 3 on the outside of the columnar base 2, and uses the columnar base 2 to position multiple sets of clamps 3. At the same time, the clamp 3 of the same size is installed on the outside of the clamping seat 5. After the other side of the tool directly contacts the clamp 3 on the outside of the columnar base 2, the motor 9 is turned on, and the motor 9 drives the bevel gear 10 to rotate.

[0032] Step 2: The motor 9 drives the bevel gear 10 to rotate, the bevel gear 10 drives the four sets of bevel gears 11 at the bottom to mesh, the bevel gears 11 drive the ball screw 12 to rotate, the ball screw 12 drives the slider 13 to move outside the slide groove 14, the slider 13 drives the support arm 4 to move, the clamping support arm 4 drives the clamping seat 5 to move, and then the clamps 3 are symmetrically arranged to clamp the two sides of the tool.

[0033] Step 3: Then, install the grinding or cutting equipment on the top of the columnar base 2. Use the cutting equipment to grind or cut the outside of the blade. Collect the debris generated by grinding the blade through the material tray 6. After grinding the blade, turn on the motor 9 again and use the motor 9 to drive the fan blade 16 to rotate. Use the flowing air to blow away and clean the debris from the blade, thereby preventing the debris from sticking to the surface of the material tray 6.

[0034] Therefore, the above-disclosed embodiments are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. A tool machining quick-clamping and fixing structure, characterized in that: The device includes a base (1), a material tray (6), a motor (9), and a ball screw (12). Multiple sets of support arms (4) are arranged directly above the base (1). The material tray (6) is arranged directly above the support arms (4). A positioning mechanism (8) is arranged on the outside of the material tray (6). The positioning mechanism (8) cooperates with the support arms (4) through symmetrically arranged clamps (3) to position tools of different sizes. An adjustment mechanism (15) is arranged directly above the base (1). The adjustment mechanism (15) drives the support arms (4) to move through different types of ball screws (12) to dynamically adjust and control the clamping range.

2. The tool machining quick clamping and fixing structure according to claim 1, characterized in that: The positioning mechanism (8) includes a columnar base (2), a clamp (3), a support arm (4), a clamping seat (5), a material tray (6), and positioning holes (7). The columnar base (2) is installed on the top of the material tray (6). The clamp (3) is rectangularly distributed on the outer side of the columnar base (2). The support arm (4) is provided directly below the material tray (6). The clamping seat (5) is connected to the outer side of the support arm (4). Positioning holes (7) are rectangularly distributed on one side of the clamping seat (5).

3. The tool machining quick clamping and fixing structure according to claim 2, characterized in that: The material tray (6) is connected to the clamping seat (5) through the rectangular support arms (4) at the top.

4. The tool machining quick clamping and fixing structure according to claim 1, characterized in that: The adjusting mechanism (15) includes a motor (9), a first bevel gear (10), a second bevel gear (11), a ball screw (12), a slider (13), a groove (14), and a fan blade (16). The motor (9) is installed inside the columnar base (2). The output shaft of the motor (9) is connected to the fan blade (16). The first bevel gear (10) is provided below the fan blade (16). The second bevel gear (11) is meshed with the outer side of the first bevel gear (10). The ball screw (12) is connected to one side of the second bevel gear (11). The slider (13) is connected to the outer side of the ball screw (12). The groove (14) is rectangularly distributed on the surface of the base (1).

5. The tool machining quick clamping and fixing structure according to claim 4, characterized in that: The first bevel tooth (10) is connected to one end of the ball screw (12) through the second bevel tooth (11) which is externally engaged.

6. The tool machining quick clamping and fixing structure according to claim 2, characterized in that: The support arm (4) is connected to the slide groove (14) via a slider (13) at its bottom end.

7. The tool machining quick clamping and fixing structure according to claim 2, characterized in that: The ball screw (12) is connected to the bottom end of the support arm (4) via a slider (13) connected to the outside.

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