Cutter head positioning device

Abstract

The utility model relates to the technical field of cutterhead positioning, in particular to a cutterhead positioning device which comprises a working table, a driving mechanism, a cutterhead and a machining table arranged on the working table, a mounting frame is arranged on the working table, the driving mechanism moves on the mounting frame, the driving mechanism is fixedly connected with the cutterhead, and the machining table is arranged on the working table. A pair of first sliding grooves are formed in the workbench, a movable table moves on the first sliding grooves, and a moving mechanism used for driving the movable table to move on the center line of the machining table is arranged on the workbench. According to the utility model, under the cooperation of the second motor, the positive and negative screw rod, the second sliding chute, the second sliding block and the positioning arc sheets, a red ray lamp and a positioning target are respectively arranged between the pair of positioning arc sheets; the high-precision camera is arranged below the driving mechanism to position and capture the center point of the red ray, so that the driving mechanism is conveniently controlled by the control panel to position the cutter head to the machining position of the workpiece to be machined.

Description

Technical Field

[0001] The utility model relates to the technical field of cutter head positioning, in particular to a cutter head positioning device. Background Art

[0002] The cutter head is an important part of CNC equipment. It can also be called a tool holder. It can be used as a part of a machine tool. Different types of tools can be installed on the upper end of the cutter head. It is the main processing tool for cutting raw materials. During the processing of the cutter head, in order to ensure its processing quality, it is necessary to use a fixture to quickly clamp and position it.

[0003] The prior art refers to a hydraulic cutter disc clamp capable of rapid positioning disclosed in the announcement number CN219666350U. The handle is manually operated to drive the threaded rod to rotate, so that the threaded rod drives the rack to move, and the use distance between the two threaded sleeves and the second arc-shaped clamping block is adjusted, thereby facilitating the positioning and clamping of cutters of different sizes, effectively improving the flexibility and applicability of the product during use;

[0004] Usually the cutter disc needs to process the plane of the workpiece to be processed, but the existing technology can only position the cutter disc at the center of the workbench because a pair of first arc-shaped clamping blocks and a pair of second arc-shaped clamping blocks are relatively arranged, and the scope of application is small. For this reason, we designed a cutter disc positioning device. Utility Model Content

[0005] The utility model aims to solve the problem that the prior art can only realize the positioning of the cutter disc at the center of the workbench and has a small application range, and proposes a cutter disc positioning device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A tool disc positioning device comprises a workbench, a driving mechanism, a tool disc and a processing table arranged on the workbench, the workbench is provided with a mounting frame, the driving mechanism moves on the mounting frame, the driving mechanism is fixedly connected to the tool disc, a pair of first slide grooves are provided on the workbench, a moving table moves on the pair of first slide grooves, the workbench is provided with a moving mechanism for driving the moving table to move along the center line of the processing table, and the moving table is provided with a positioning mechanism for positioning the tool disc to the processing position of the workpiece to be processed.

[0008] Preferably, the moving mechanism comprises:

[0009] A pair of screw rods and a first motor, wherein the pair of screw rods are respectively arranged in a pair of first slide grooves, the first motor is fixedly arranged on a workbench, and an output end of the first motor is fixedly connected to one of the screw rods;

[0010] A transmission belt and a pair of first sliders, the pair of screw rods are transmitted through a pair of pulleys and a transmission belt, threaded holes matching the screw rod threads are provided on the first sliders, and one end of the pair of first sliders away from the workbench is fixedly connected to both ends of the moving platform at the same time.

[0011] Preferably, a second sliding groove is provided on the movable platform.

[0012] Preferably, the positioning mechanism comprises:

[0013] A forward and reverse screw rod, a second motor and a pair of second sliders, wherein the forward and reverse screw rod is arranged in the second slide groove, the second motor is fixedly arranged on the side wall of the moving platform, the output end of the second motor is coaxially fixedly connected with the forward and reverse screw rod, a pair of second sliders are symmetrically arranged in the second slide groove, and the pair of second sliders are respectively provided with threaded holes adapted to the threads of the forward and reverse screw rod;

[0014] A pair of positioning arc plates, wherein the pair of positioning arc plates are respectively fixedly connected to a pair of second sliding blocks, wherein one of the positioning arc plates is provided with a red ray lamp, and the other positioning arc plate is provided with a positioning target for receiving red rays emitted by the red ray lamp.

[0015] Preferably, a control panel is provided on the side wall of the workbench, a high-precision camera is provided on the driving mechanism, and the control panel is respectively connected to the high-precision camera, the first motor and the second motor through electrical signals.

[0016] Preferably, a plurality of supporting legs for supporting the workbench are provided at the bottom of the workbench.

[0017] The beneficial effects of the utility model are:

[0018] 1. The utility model realizes that a pair of first slide blocks respectively arranged in a pair of first slide grooves simultaneously drive the mobile table to move on the workbench through the cooperation of the first motor, the screw, the transmission belt, the first slide block, the first slide groove and the mobile table, so as to facilitate driving a pair of positioning arc pieces to move on the center line of the processing table, and facilitate the drive mechanism cutter disc to process the plane of the workpiece to be processed, and has a wide range of applications.

[0019] 2. The utility model cooperates with the second motor, the forward and reverse screw rods, the second slide groove, the second slider and the positioning arc piece, and a red ray lamp and a positioning target are respectively provided between a pair of positioning arc pieces. A high-precision camera is provided under the driving mechanism to locate and capture the center point of the red ray, so that the driving mechanism can be controlled through the control panel to position the cutter disc to the processing position of the workpiece to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a structural schematic diagram of a cutter head positioning device proposed by the utility model;

[0021] Figure 2 This is a front view of a cutter head positioning device proposed by the utility model;

[0022] Figure 3 A schematic diagram of a moving mechanism of a cutter head positioning device proposed by the utility model;

[0023] Figure 4 The utility model is a schematic diagram of a positioning mechanism of a cutter disc positioning device.

[0024] In the figure: 1. workbench; 2. first slide; 3. screw; 4. first motor; 5. transmission belt; 6. first slider; 7. moving table; 8. second slide; 9. forward and reverse screws; 10. second motor; 11. second slider; 12. positioning arc piece; 13. red ray lamp; 14. mounting frame; 15. driving mechanism; 16. cutter head; 17. processing table; 18. supporting tripod. DETAILED DESCRIPTION

[0025] Reference Figure 1-Figure 4 A tool disc positioning device comprises a workbench 1, a driving mechanism 15, a tool disc 16 and a processing table 17 arranged on the workbench 1, a mounting frame 14 is arranged on the workbench 1, the driving mechanism 15 moves on the mounting frame 14, the driving mechanism 15 is fixedly connected to the tool disc 16, a plurality of supporting legs 18 for supporting the workbench 1 are arranged at the bottom of the workbench 1, a pair of first slide grooves 2 are opened on the workbench 1, a moving table 7 moves on the pair of first slide grooves 2, a moving mechanism is arranged on the workbench 1, and the moving mechanism is used to drive the moving table 7 to move on the center line of the processing table 17;

[0026] The moving mechanism includes a pair of screws 3 and a first motor 4. The pair of screws 3 are respectively arranged in a pair of first slide grooves 2. The first motor 4 is fixedly arranged on the workbench 1. The output end of the first motor 4 is fixedly connected to one of the screws 3. The pair of screws 3 are transmitted through a pair of pulleys and a transmission belt 5. A threaded hole matching the thread of the screw 3 is opened on the first slider 6. One end of the pair of first sliders 6 away from the workbench 1 is fixedly connected to both ends of the moving table 7 at the same time. The pair of screws 3 are driven to rotate by the output end of the first motor 4, so that the pair of first sliders 6 in the pair of first slide grooves 2 simultaneously drive the moving table 7 to move on the workbench 1, so as to drive a pair of positioning arc pieces 12 to move along the center line of the processing table 17.

[0027] Reference Figure 1 and Figure 4 , a positioning mechanism is provided on the movable table 7, and the positioning mechanism is used to position the cutter head 16 to the processing position of the workpiece to be processed;

[0028] The positioning mechanism includes a forward and reverse screw rod 9, a second motor 10 and a pair of second sliders 11. A second slide groove 8 is provided on the movable platform 7. The forward and reverse screw rod 9 is arranged in the second slide groove 8. The second motor 10 is fixedly arranged on the side wall of the movable platform 7. The output end of the second motor 10 is coaxially fixedly connected with the forward and reverse screw rod 9. A pair of second sliders 11 are symmetrically arranged in the second slide groove 8. The pair of second sliders 11 are respectively provided with threaded holes adapted to the threads of the forward and reverse screw rod 9. The forward and reverse screw rod 9 is driven to rotate by the output end of the second motor 10, so that the pair of second sliders 11 on the forward and reverse screw rod 9 move relatively in the second slide groove 8 on the movable platform 7, thereby driving a pair of positioning arc pieces 12 to position the center line of the processing platform 17.

[0029] The positioning mechanism also includes a pair of positioning arc plates 12, which are respectively fixedly connected to a pair of second sliders 11. A red ray lamp 13 is provided on one of the positioning arc plates 12, and a positioning target for receiving the red rays emitted by the red ray lamp 13 is provided on the other positioning arc plate 12. The effect of this arrangement is to facilitate the red ray lamp 13 to emit red rays, which are received by the positioning target, so that a red line segment is formed between the red ray lamp 13 and the positioning target, which is convenient for the high-precision camera to capture the midpoint of the red line segment.

[0030] Reference Figure 1 and Figure 2 A control panel is provided on the side wall of the workbench 1, and a high-precision camera is provided on the driving mechanism 15. The control panel is respectively connected to the high-precision camera, the first motor 4 and the second motor 10 through electrical signals. The effect of such a setting is that the center point of the red ray emitted by the red ray lamp 13 is located and captured by providing a high-precision camera under the driving mechanism 15, so that the driving mechanism 15 is controlled by the control panel to position the tool disc 16 to the processing position of the workpiece to be processed.

[0031] The working principle of the utility model is as follows:

[0032] The output end of the first motor 4 drives one of the screw rods 3 to rotate. Since the pair of screw rods 3 are transmitted through a pair of pulleys and a transmission belt 5, the pair of screw rods 3 are transmitted at the same time, so that a pair of first sliders 6 respectively arranged in a pair of first slide grooves 2 simultaneously drive the moving table 7 to move on the workbench 1, so as to drive a pair of positioning arc pieces 12 to move on the center line of the processing table 17. The output end of the second motor 10 drives the forward and reverse screw rods 9 to rotate, so that a pair of second sliders 11 on the forward and reverse screw rods 9 move relatively in the second slide groove 8 on the moving table 7, so as to drive a pair of positioning arc pieces 12 to position the center line of the processing table 17, and a red ray lamp 13 and a positioning target are respectively provided between the pair of positioning arc pieces 12. A high-precision camera is provided under the driving mechanism 15 to locate and capture the center point of the red ray emitted by the red ray lamp 13, so as to control the driving mechanism 15 through the control panel to position the tool disc 16 to the processing position of the workpiece to be processed.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutter head positioning device, comprising a workbench (1), a driving mechanism (15), a cutter head (16), and a processing table (17) arranged on the workbench (1), characterized in that: The workbench (1) is provided with a mounting frame (14), the driving mechanism (15) moves on the mounting frame (14), the driving mechanism (15) is fixedly connected to the cutter disc (16), the workbench (1) is provided with a pair of first slide grooves (2), a movable table (7) moves on the pair of first slide grooves (2), the workbench (1) is provided with a moving mechanism for driving the movable table (7) to move along the center line of the processing table (17), and the movable table (7) is provided with a positioning mechanism for positioning the cutter disc (16) to a processing position of a workpiece to be processed.

2. A cutter head positioning device according to claim 1, characterized in that: The moving mechanism comprises: A pair of screw rods (3) and a first motor (4), wherein the pair of screw rods (3) are respectively arranged in a pair of first slide grooves (2), the first motor (4) is fixedly arranged on the workbench (1), and the output end of the first motor (4) is fixedly connected to one of the screw rods (3); A transmission belt (5) and a pair of first sliders (6); the pair of screw rods (3) are driven via a pair of pulleys and the transmission belt (5); threaded holes matching the threads of the screw rods (3) are provided on the first sliders (6); and one end of the pair of first sliders (6) away from the workbench (1) is fixedly connected to both ends of the moving platform (7).

3. A cutter head positioning device according to claim 2, characterized in that: The movable platform (7) is provided with a second sliding groove (8).

4. A cutter head positioning device according to claim 3, characterized in that: The positioning mechanism comprises: A forward and reverse screw rod (9), a second motor (10) and a pair of second sliders (11), wherein the forward and reverse screw rod (9) is arranged in the second slide groove (8), the second motor (10) is fixedly arranged on the side wall of the moving platform (7), the output end of the second motor (10) is coaxially fixedly connected to the forward and reverse screw rod (9), the pair of second sliders (11) are symmetrically arranged in the second slide groove (8), and the pair of second sliders (11) are respectively provided with threaded holes adapted to the threads of the forward and reverse screw rod (9); A pair of positioning arc plates (12), the pair of positioning arc plates (12) being fixedly connected to a pair of second slide blocks (11) respectively, one of the positioning arc plates (12) being provided with a red ray lamp (13), and the other positioning arc plate (12) being provided with a positioning target for receiving red rays emitted by the red ray lamp (13).

5. The cutter head positioning device according to claim 4, characterized in that: A control panel is provided on the side wall of the workbench (1), a high-precision camera is provided on the drive mechanism (15), and the control panel is respectively connected to the high-precision camera, the first motor (4) and the second motor (10) via electrical signals.

6. The cutter head positioning device according to claim 1, characterized in that: A plurality of supporting legs (18) for supporting the workbench (1) are provided at the bottom of the workbench (1).

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