Cutter clamping device suitable for general processing machine tool

By introducing a sharpening mechanism, a dust extraction mechanism, and a connecting device into the tool clamping device, the problem of inconvenient tool replacement and maintenance is solved, the stability of the tool and the processing efficiency are improved, and the service life of the tool and the machine is extended.

CN223557818UActive Publication Date: 2025-11-18TIANJIN KAIYANG METAL TOOL TECH CO LTD
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Patent Information

Application Number
CN202422723395.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-11-18
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing tool clamping devices are inconvenient to replace and maintain, leading to problems such as rust, dust accumulation, and shortened machine life.

Method used

The design incorporates a sharpening mechanism, a dust collection mechanism, and a connecting device, which enhances the stability and convenience of the tool structure. The sharpening process is automatically adjusted via a weighing unit, and the dust collector collects the grinding debris to prevent the machine from jamming.

Benefits of technology

It facilitates tool replacement and maintenance, extends tool life, improves processing efficiency, prevents machine damage, and extends machine life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223557818U_ABST
    Figure CN223557818U_ABST
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Abstract

The automatic knife sharpening machine is characterized by comprising a protective cover, a knife sharpening mechanism, a knife structure, a dust collection mechanism, a weighing unit, a connecting mechanism, a rotating disc structure, a knife clamping bin mechanism and an upper top cover structure, the knife sharpening mechanism is arranged on the inner side wall of the knife clamping bin mechanism, and the knife structure is arranged on the inner side face of the knife clamping bin mechanism; a rotating disc structure is arranged on the side face of the tool clamping bin mechanism, a connecting mechanism is arranged on the side face of the rotating disc structure, a tool structure is arranged on the side face of the connecting mechanism, a weighing unit is arranged on the side face of the connecting mechanism, a dust collection mechanism is arranged in the tool clamping mechanism, and an upper top cover structure is arranged above the tool clamping bin mechanism. According to the automatic tool sharpener, the angle of tool replacement is taken into consideration, the tool sharpener is arranged so that tool sharpening or tool replacement can be conducted under the condition that tool work is not interrupted, the working efficiency is greatly improved, and the automatic tool sharpener is more convenient, faster, more time-saving, more labor-saving and more intelligent.
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Description

TECHNICAL FIELD

[0001] The utility model relates to lathe machining technical field especially relates to a tool clamping device suitable for general machining lathe. BACKGROUND

[0002] The tool clamping device is actually the relative motion relation of the tool and the fixture, and the process of machining the workpiece installed on the fixture by the tool (or other tools). However, this process may not be cutting machining, but also may be pressure machining. For example, knurling or spinning on a lathe.

[0003] The existing application number CN202323207145.2 proposes a tool clamping device for lathe machining, which comprises a shell, the bottom of the shell is provided with a tool outlet; a rotating disc is rotationally arranged in the shell; a plurality of clamping mechanisms are arranged in a ring shape on the rotating disc; the clamping mechanism comprises a lifting piece and a clamping tool, the lifting piece is connected with the clamping tool and is used for driving the clamping tool to rise and fall; a driving piece is arranged in the shell, the driving piece is connected with the rotating disc and is used for driving the rotating disc to rotate, the present application can immediately replace the main tool after the main tool is damaged, thereby avoiding the influence on the work progress and improving the efficiency of workpiece machining;

[0004] The tool should be replaced with different types of tools for different tool objects, but the clamping tool provided by the utility model can only be replaced by the tool inside the rotating disc, and the tool outside the rotating disc needs to be disassembled and installed for replacement, which causes the work to be unable to proceed normally, the tool is prone to rust after long-term use, and dust is prone to accumulate inside the shell, the structure arranged inside is complex, and the internal parts are prone to be affected, which causes the machine to be used for a short time. Utility model content

[0005] In view of the above technical problems, the utility model provides a tool clamping device suitable for general machining machine tool, characterized by including protective cover, knife grinding mechanism, tool structure, dust collection mechanism, weight counting unit, connecting mechanism, turntable structure, tool clamping bin mechanism, upper top cap structure, the inside lateral wall of tool clamping bin mechanism is equipped with knife grinding mechanism, tool clamping bin mechanism is connected with knife grinding mechanism through nut, the inside lateral surface of tool clamping bin mechanism is equipped with tool structure, the lateral surface of tool clamping bin mechanism is equipped with turntable structure, tool clamping bin mechanism is adjusted blade through turntable structure with tool structure, the lateral surface of connecting mechanism is equipped with tool structure, connecting mechanism is connected with tool structure through adjusting nut, the lateral surface of connecting mechanism is equipped with weight counting unit, the inside of tool clamping mechanism is equipped with dust collection mechanism, dust collection mechanism is fixed in bottom through clamp, the top of tool clamping bin mechanism is equipped with upper top cap structure, the outside of tool clamping bin mechanism is equipped with protective cover,

[0006] The knife grinding mechanism is composed of a grinding blade A, a grinding blade B, a rotating shaft core, a motor, a knife grinder base, a connecting base and a control device.

[0007] The tool structure is composed of a blade base, a tool connecting block, a tool fixing clamp, a sliding shaft, a magnetic attraction piece, and a small sliding rail.

[0008] The dust collection mechanism is composed of a dust collector, a dust collection groove, a dust collection fan, a dust collector base, and a dust collection motor.

[0009] The connecting device is composed of a connecting seat, a magnetic track, a magnetic push piece button, a connecting block, a connecting rod, a connecting rod big head and a connecting rod rod body.

[0010] The utility model discloses have the beneficial effect that:

[0011] The utility model discloses increase the knife tool structure, dust collection mechanism, connecting device on the original foundation, the component of increasing can be more fastened to the knife tool clamping, and can switch the knife tool through a variety of ways, be equipped with the whetstone in the inside to make it increase the service life and remove rust, still can remove rust to it through the controller and be automatically set, more fast and convenient time saving and labor saving.

[0012] The utility model discloses increase the knife tool structure, dust collection mechanism, connecting device on the original foundation, the component of increasing can be more fastened to the knife tool clamping, and can switch the knife tool through a variety of ways, be equipped with the whetstone in the inside to make it increase the service life and remove rust, still can remove rust to it through the controller and be automatically set, more fast and convenient time saving and labor saving.

[0013] The utility model discloses increase the knife tool structure, dust collection mechanism, connecting device on the original foundation, the component of increasing can be more fastened to the knife tool clamping, and can switch the knife tool through a variety of ways, be equipped with the whetstone in the inside to make it increase the service life and remove rust, still can remove rust to it through the controller and be automatically set, more fast and convenient time saving and labor saving.

[0014] The utility model discloses increase the knife tool structure, dust collection mechanism, connecting device on the original foundation, the component of increasing can be more fastened to the knife tool clamping, and can switch the knife tool through a variety of ways, be equipped with the whetstone in the inside to make it increase the service life and remove rust, still can remove rust to it through the controller and be automatically set, more fast and convenient time saving and labor saving.

[0015] The utility model discloses increase the knife tool structure, dust collection mechanism, connecting device on the original foundation, the component of increasing can be more fastened to the knife tool clamping, and can switch the knife tool through a variety of ways, be equipped with the whetstone in the inside to make it increase the service life and remove rust, still can remove rust to it through the controller and be automatically set, more fast and convenient time saving and labor saving. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic drawing of the utility model discloses a kind of tool clamping device suitable for general machining machine tool;

[0017] Figure 2 It is the internal overall structure diagram of the utility model discloses a kind of tool clamping device suitable for general machining machine tool;

[0018] Figure 3 Figure 1 is a schematic view of a grinding mechanism of a tool clamping device suitable for a general machining machine tool according to the present application;

[0019] Figure 4 Figure 2 is a schematic view of a tool structure of a tool clamping device suitable for a general machining machine tool according to the present application;

[0020] Figure 5 Figure 3 is a schematic view of a connecting device of a tool clamping device suitable for a general machining machine tool according to the present application;

[0021] Figure 6 Figure 4 is a schematic view of a side surface of a connecting device of a tool clamping device suitable for a general machining machine tool according to the present application.

[0022] 1-grinding blade A, 2-rotating shaft core, 3-motor, 4-grinding machine base, 5-blade base, 6-blade, 7-connection base, 8-tool fixing clamp, 9-dust collector, 10-dust collection groove, 11-dust collection fan, 12-dust collector base, 13-magnetic attraction piece knob, 14-weight indicator, 15-rotating disc structure, 16-upper cover structure, 17-magnetic attraction piece, 18-grinding blade B, 19-magnetic attraction track, 20-small sliding rail, 21-tool connecting block, 22-sliding shaft, 23-connection seat, 24-link rod body, 25-link rod big head. DETAILED DESCRIPTION

[0023] Example 1

[0024] The tool clamping device suitable for a general machining machine tool according to the present application is characterized in that a rotating shaft core 2 is provided with a grinding blade A-1 and a grinding blade B-18, a connection base 7 is arranged below the rotating shaft core 2, a motor 3 is arranged inside the connection base 7, a grinding machine base 4 is arranged on the side surface of the connection base 7, a tool connecting block 21 is arranged on the side surface of a blade base 5, a tool fixing clamp 8 is arranged on the side surface of the blade base 5, a blade 6 is arranged on the side surface of the tool fixing clamp 8, a magnetic attraction piece 17 is arranged on the side surface of the blade base 5, a small sliding rail 20 is arranged on the blade base 5, a sliding shaft 22 is arranged on the side surface of the blade base 5, a dust collector base 12 is arranged inside a dust collection groove 10, a dust collector 9 is arranged on the dust collector base 12, a dust collection fan 11 is arranged inside the dust collector 9, a magnetic attraction track 19 is arranged on a connection seat 23, a magnetic attraction piece knob 13 that can move is arranged on the connection seat 23, a link rod big head 25 is arranged inside the connection seat 23, a link rod body 24 is arranged on the side surface of the link rod big head 25, a weight indicator 14 is arranged on the side surface of the connection seat 23, a rotating disc structure 15 is arranged on the side surface of the weight indicator 14, and an upper cover structure 16 is arranged above a tool clamping device storage mechanism.

[0025] Example 2

[0026] When the utility model is used, the utility model is used in three situations, when the cutter needs to work, the cutter cuts along the track of the lower end.

[0027] When the cutter is damaged or needs to be replaced with a more suitable cutter, the spare cutter is adjusted to the position of the cutter that needs to be replaced using the turntable structure 15, and the positions are exchanged so that the cutters are switched to work. The turntable structure 15 can also be adjusted to the upper position, the upper top cover structure 16 is opened, the magnetic attraction dial button 13 is actuated, the blade 6 is separated, the cutter is disassembled without tools so that a suitable cutter is replaced to continue working.

[0028] When the cutter is rusty, the weight measured by the weight indicator 14 will increase on the basis of the original weight, and when the weight increases to a certain number of grams, a signal is transmitted to the controller, and the controller issues an instruction to connect the control device and the cutter sharpening mechanism. When the weight unit exceeds the original number of grams, the control device receives a signal and sends a signal to the cutter sharpening mechanism, and the cutter sharpening mechanism works. The turntable structure 15 rotates, the blade base 5 is driven to rotate to the appropriate direction by the connecting block 7, and the blade 6 is clamped in the grinding blade A-1 and the grinding blade B-18, and the blade 6 starts to be sharpened. The waste generated during the sharpening process falls into the dust suction groove 10 below through gravity. In order to prevent the waste from scattering to other places, a dust suction machine 9 is arranged below. The dust suction machine 9 sucks the waste and dust into the dust suction groove through the dust suction fan 11. The utility model not only considers the replacement of the cutter, but also sets up a cutter sharpener so that the cutter can be sharpened or replaced without interrupting the work of the cutter, greatly improving the work efficiency, being more convenient and time-saving and labor-saving.

[0029] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. The components mentioned in the utility model are common techniques in the existing field, which should be understood by technicians in the industry. The utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tool holding device for a general purpose machine tool, characterized in that The utility model provides a cutting tool clamping mechanism, including the protective cover, knife mechanism, tool structure, dust collection mechanism, weight unit, connecting mechanism, carousel structure, tool clamping mechanism, upper top cap structure, the inside lateral wall of tool clamping mechanism is equipped with knife mechanism, tool clamping mechanism with knife mechanism is connected through nut, the inside lateral surface of tool clamping mechanism is equipped with tool structure, tool clamping mechanism side is equipped with carousel structure, tool clamping mechanism with tool structure is adjusted blade through carousel structure, carousel structure side is equipped with connecting mechanism, connecting mechanism side is equipped with tool structure, connecting mechanism with tool structure is connected through adjusting nut, connecting mechanism side is equipped with weight unit, tool clamping mechanism inside is equipped with dust collection mechanism, dust collection mechanism is fixed through the clamp in bottom, tool clamping mechanism top is equipped with upper top cap structure, tool clamping mechanism outside is equipped with protective cover.

2. A tool holding device for a general purpose machine tool according to claim 1, characterized in that The utility model discloses a knife mechanism is composed of knife blade A, knife blade B, pivot core, motor, knife machine base, connecting base, control device, be equipped with knife blade A with knife blade B on pivot core, pivot core is connected with knife blade A with knife blade B through the axle core, be equipped with connecting base under pivot core, pivot core with connecting base are connected through nut, connecting base inside is equipped with motor, connecting base side is equipped with knife machine base, connecting base with knife machine base are connected through nut, be equipped with control device under connecting base.

3. A tool holding device for a general purpose machine tool according to claim 1, characterized in that The utility model discloses a tool structure is composed of blade base, tool connecting block, tool fixed clamp, sliding shaft, magnetic attraction prongs, small -size slide rail, blade base side is equipped with tool connecting block, and blade base with tool connecting block are connected through the clamp, and blade base side is equipped with tool fixed clamp, and blade base side is equipped with magnetic attraction prongs, and magnetic attraction prongs are fixed on blade base through bolt mode, and blade base is equipped with small -size slide rail, and blade base side is equipped with sliding shaft, and sliding shaft is adjusted the magnetic attraction function of magnetic attraction prongs through sliding on small -size slide rail.

4. A tool holding device for a general purpose machine tool according to claim 1, characterized in that The utility model discloses a dust collection mechanism is composed of dust collection machine, dust collection groove, dust collection fan, dust collection machine base, dust collection motor, dust collection groove inside is equipped with dust collection machine base, and dust collection machine base is equipped with dust collection machine, and dust collection machine is fixed on dust collection machine base through nut, and dust collection machine inside is equipped with dust collection fan with dust collection motor, and dust collection motor with dust collection fan are connected through line, and dust collection machine inside is equipped with dust collection motor.

5. A tool holding device for a general purpose machine tool according to claim 1, wherein The utility model discloses a connecting device is composed of connecting rod body, connecting seat, connecting rod big head, magnetic attraction track, magnetic attraction prongs button, connecting seat is equipped with magnetic attraction track on, and connecting seat is equipped with the magnetic attraction prongs button of movable, and connecting seat with magnetic attraction prongs are connected through bolt mode, and magnetic attraction prongs button is moved on magnetic attraction track, and connecting seat inside is equipped with connecting rod big head, and connecting rod big head side is equipped with connecting rod body, and connecting rod body with connecting rod big head are connected through nut.

Citation Information

Patent Citations

  • Cutter clamping device for machine tool machining

    CN221247769U