Servo semicircular bamboo hat type tool changing device

Abstract

The utility model relates to the technical field of tool magazines, and discloses a servo semicircular bamboo hat type tool changing device which comprises a mounting frame, a connecting plate is mounted on one side of the mounting frame, a tool magazine assembly is mounted on one side of the connecting plate, a tool outlet is formed in one side of the tool magazine assembly, a mounting block is mounted on one side of the mounting frame, and a tool outlet is formed in the other side of the mounting block. A connecting block is mounted on one side of the mounting block, a lifting driving device is mounted on one side of the connecting block, the tool can be moved out of the tool magazine assembly through the tool outlet, then the tool is aligned through the lifting driving device, and then the lifting driving device drives the tool changing assembly to move downwards to replace the tool, so that different machining requirements are met; during use, the tool changing assembly can be prevented from clamping a tool, the tool can be prevented from falling off, and the device can be prevented from being damaged, and the problem that in the prior art, if the tool is loosened, the tool can directly fall into a working area of a machine tool, and equipment or personnel are injured is solved.

Description

Technical Field

[0001] This utility model relates to the field of tool magazine technology, and in particular to a servo semi-circular hat-shaped tool changer. Background Technology

[0002] As the core equipment of modern precision machinery manufacturing, CNC equipment performs high-precision and high-efficiency machining of workpieces through a computer numerical control system. During equipment operation, the tool magazine, as a core functional module, is usually integrated into the machining center in a chain, disc, or tower structure. Inside, dozens to hundreds of standardized tool holders are arranged in an array. These tool holders achieve precise positioning and rigid clamping of the tool holders through hydraulic, pneumatic, or mechanical locking mechanisms, providing fast and reliable automatic tool exchange support for the machining spindle.

[0003] In current technology, if a cutting tool becomes loose during transport, it may fall directly into the machine tool's working area, causing injury to equipment or personnel. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art by proposing a servo semi-circular hat-shaped tool changer.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A servo-driven semi-circular hat-shaped tool changer includes a mounting frame, a connecting plate mounted on one side of the mounting frame, a tool magazine assembly mounted on one side of the connecting plate, a tool outlet on one side of the tool magazine assembly, a mounting block mounted on one side of the mounting frame, a connecting block mounted on one side of the mounting block, a lifting drive device mounted on one side of the connecting block, and a tool changer assembly mounted on the drive end of the lifting drive device, the tool changer assembly corresponding to the position of the tool outlet.

[0007] The mounting bracket is equipped with a tray, which is located below the tool magazine assembly.

[0008] Preferably, the tool magazine assembly includes a cover disposed below the connecting plate and a rotary drive assembly disposed above the connecting plate. A tool clamping assembly is installed inside the cover. The cover is disposed on one side of the connecting plate. The drive end of the rotary drive assembly movably passes through the connecting plate and the cover and is connected to the tool clamping assembly.

[0009] Preferably, the tool clamping assembly includes a tool disc rotatably disposed within the housing and a plurality of tool clips mounted on one side of the tool disc, wherein the tool clips are made of a flexible material.

[0010] Preferably, one side of the tool holder is provided with several mounting holes for mounting the tool holder by bolts.

[0011] Preferably, the tool changing assembly is a clamping device used to clamp the tool inside the cover.

[0012] Preferably, a protective door plate is installed on the straight edge of the cutter head, and the protective door plate is adapted to the cutter outlet.

[0013] Preferably, the mounting bracket has a mounting groove on one side, and the mounting groove has several mounting holes for cables or air pipes to pass through, keeping the layout neat.

[0014] Preferably, two fixing posts are installed on one side of the mounting bracket, and each of the two fixing posts has several openings at its bottom.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention, through the tool outlet, allows the tool to be moved out of the tool magazine assembly. Then, a lifting drive device aligns the tool and moves the tool changing assembly downward to replace the tool, meeting different processing needs. The included tray prevents the tool from falling off and damaging the device if the tool changing assembly fails to clamp the tool properly. This solves the problem in the prior art where, if the tool becomes loose, it can fall directly into the machine tool's working area, causing equipment or personnel injury. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a servo semi-circular hat-shaped tool changer proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the connecting plate of a servo semi-circular hat-shaped tool changer proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the cover of a servo semi-circular hat-shaped tool changer proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the protective door panel of a servo semi-circular hat-shaped tool changer proposed in this utility model.

[0021] In the diagram: 1. Mounting bracket; 2. Connecting plate; 3. Tool outlet; 4. Mounting block; 5. Connecting block; 6. Lifting drive device; 7. Support plate; 8. Cover; 9. Rotary drive assembly; 10. Tool head; 11. Tool holder; 12. Mounting hole; 13. Fixing post; 14. Opening; 15. Protective door panel; 16. Tool changing assembly; 17. Mounting slot; 18. Mounting hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1 to 4 A servo semi-circular hat-shaped tool changer includes a mounting frame 1, a connecting plate 2 mounted on one side of the mounting frame 1, a tool magazine assembly mounted on one side of the connecting plate 2, a tool outlet 3 opened on one side of the tool magazine assembly, a mounting block 4 mounted on one side of the mounting frame 1, a connecting block 5 mounted on one side of the mounting block 4, a lifting drive device 6 mounted on one side of the connecting block 5, and a tool changer assembly 16 mounted on the drive end of the lifting drive device 6, the tool changer assembly 16 being positioned corresponding to the tool outlet 3;

[0024] The mounting bracket 1 is equipped with a tray 7, which is located below the tool magazine assembly.

[0025] In use, the tool can be moved out of the tool magazine assembly through the tool outlet 3. Then, the lifting drive 6 is used to align the tool and move the tool changing assembly 16 down to change the tool, meeting different processing needs. The tray 7 prevents the tool changing assembly 16 from falling off and damaging the device if the tool is not clamped properly. This solves the problem in the prior art where the tool falls directly into the machine tool working area and causes equipment or personnel injury if it becomes loose.

[0026] Furthermore, the tool magazine assembly includes a cover 8 disposed below the connecting plate 2 and a rotary drive assembly 9 disposed above the connecting plate 2. A tool clamping assembly is installed inside the cover 8, which is located on one side of the connecting plate 2. The drive end of the rotary drive assembly 9 movably passes through the connecting plate 2 and the cover 8 and is connected to the tool clamping assembly. Through the rotary drive assembly 9, the tool clamping assembly can be rotated, allowing the tool inside the cover 8 to move to the tool outlet 3, so that the tool can be changed through the lifting drive device 6. The rotary drive assembly 9 is a rotary motor.

[0027] Furthermore, the tool clamping assembly includes a tool disc 10 rotatably disposed within the housing 8 and a plurality of tool clips 11 mounted on one side of the tool disc 10. The tool disc 10 is connected to the drive end of the rotary drive assembly 9. The tool clips 11 are used to fix the tool, which is known technology and will not be described in detail here.

[0028] Furthermore, a plurality of mounting holes 12 are provided on one side of the tool holder 11 for mounting the tool holder 11 with bolts. Through the mounting holes 12, bolts can be threaded through the mounting holes 12 and screwed onto the tool disc 10 to mount the tool holder 11 onto the tool disc 10.

[0029] Furthermore, the tool changing assembly 16 is a clamping device used to clamp the tool inside the cover 8. The clamping device is driven to move down by the lifting drive device 6, and the clamping device clamps the tool shank.

[0030] The lifting drive device 6 is a cylinder, and the clamping device includes two springs and two locking blocks. The locking blocks are engaged with the outer periphery of the tool handle to clamp the tool handle. The clamping device is existing technology and will not be described in detail here.

[0031] Furthermore, a protective door plate 15 is installed on the straight edge of the cutter head 10. The protective door plate 15 is adapted to the cutter outlet 3. By setting the protective door plate 15, the cover 8 can be sealed without changing the cutter, preventing dust from entering the cover 8.

[0032] Furthermore, a mounting groove 17 is provided on one side of the mounting bracket 1, and a plurality of mounting holes 18 are provided in the mounting groove 17 for cables or air pressure pipes to pass through, keeping the layout neat. An electric slide rail can be connected to the mounting groove 17, and the mounting block 4 and the tool changing assembly 16 can be moved by the electric slide rail. The air pressure pipes of the cylinder can pass through the mounting holes 18, ensuring the layout is neat.

[0033] The electric slide rail is used to drive the movement of the tool changing assembly 16. This is existing technology and will not be described in detail here.

[0034] Furthermore, two fixing posts 13 are installed on one side of the mounting frame 1. Each of the two fixing posts 13 has several openings 14 at its bottom. Through the fixing posts 13, bolts can pass through the openings 14 and be threaded into the frame to fix the mounting frame 1 in the corresponding position.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A servo-driven semi-circular hat-shaped tool changer, comprising a mounting bracket, characterized in that: A connecting plate is installed on one side of the mounting bracket, a tool magazine assembly is installed on one side of the connecting plate, a tool outlet is opened on one side of the tool magazine assembly, a mounting block is installed on one side of the mounting bracket, a connecting block is installed on one side of the mounting block, a lifting drive device is installed on one side of the connecting block, and a tool changing assembly is installed on the drive end of the lifting drive device, the tool changing assembly is positioned corresponding to the tool outlet. The mounting bracket is equipped with a tray, which is located below the tool magazine assembly.

2. The servo-driven semi-circular bucket-type tool changer according to claim 1, characterized in that: The tool magazine assembly includes a cover disposed below the connecting plate and a rotary drive assembly disposed above the connecting plate. A tool clamping assembly is installed inside the cover. The cover is disposed on one side of the connecting plate. The drive end of the rotary drive assembly movably passes through the connecting plate and the cover and is connected to the tool clamping assembly.

3. The servo-driven semi-circular hat-shaped tool changer according to claim 2, characterized in that: The tool clamping assembly includes a tool disc rotatably disposed within a housing and several tool clips mounted on one side of the tool disc, the tool clips being made of a flexible material.

4. A servo-driven semi-circular hat-shaped tool changer according to claim 3, characterized in that: The tool holder has several mounting holes on one side for mounting the tool holder with bolts.

5. A servo-driven semi-circular hat-shaped tool changer according to claim 1, characterized in that: The tool changing assembly is a clamping device used to hold the tool inside the housing.

6. A servo-driven semi-circular bucket-type tool changer according to claim 3, characterized in that: A protective door plate is installed on the straight edge of the cutter head, and the protective door plate is adapted to the cutter outlet.

7. A servo-driven semi-circular bucket-type tool changer according to claim 1, characterized in that: The mounting bracket has a mounting groove on one side, and several mounting holes are provided in the mounting groove for cables or air pipes to pass through, keeping the layout neat.

8. A servo-driven semi-circular hat-shaped tool changer according to claim 1, characterized in that: Two fixing posts are installed on one side of the mounting bracket, and several openings are installed at the bottom of each of the two fixing posts.

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