Cutter quick dismounting structure

By using a pin design driven by linear motors and servo motors, the problem of long disassembly time in existing tool disassembly structures is solved, enabling rapid tool installation and disassembly, and improving work efficiency and stability.

CN223801570UActive Publication Date: 2026-01-16KUNSHAN KANGYOUMEI MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520391343.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-16
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing quick-release tool structures lack simultaneous disassembly functionality, resulting in longer disassembly times and reduced work efficiency.

Method used

A linear motor drives the pins to achieve synchronous movement of the limit plate. Combined with a servo motor drives the moving block, the tools can be installed and removed simultaneously. The inclined pin and slot structure enables synchronous adjustment of the tool spacing.

Benefits of technology

It enables rapid installation and removal of cutting tools, improves work efficiency, and ensures the stability and convenience of cutting tools during installation and removal.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223801570U_ABST
    Figure CN223801570U_ABST
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Abstract

The utility model relates to the field of machining, in particular to a cutter quick dismounting structure which comprises a fixing frame, a moving block, a mounting frame and a plug pin, the moving block is arranged at the upper end of the fixing frame, the mounting frame is fixed to one side of the moving block, a limiting nail is fixed to the upper end of the moving block, and a third limiting plate is fixed to the lower end of the limiting nail. A second limiting plate is arranged at the upper end of the third limiting plate, a first limiting plate is arranged at the upper end of the second limiting plate, a fixing plate is arranged at the upper end of the first limiting plate, a lifting frame is arranged on one side of the mounting frame, and a plug pin is arranged on one side of the lifting frame. According to the device, the synchronous change effect of the size of a tool clamping station can be achieved, rapid mounting and dismounting of tools are facilitated, and the problems that due to the fact that an existing tool rapid dismounting structure lacks the function of dismounting the tools at the same time, the tools need to be dismounted in sequence, the time is much slower than that of time, and the working efficiency is reduced are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of machining, especially, a tool quick dismounting structure. BACKGROUND

[0002] The machining tool quick dismounting structure is a design used for quick replacement or dismounting during the machining process. This structure usually adopts a simple and convenient design, allowing the operator to easily install or remove without using complex tools or going through tedious steps. This design helps save time and improve production efficiency, allowing workers to quickly adjust the machine to adapt to different machining needs.

[0003] After searching, patent announcement No. CN213054676U discloses a tool dismounting tool. The tool includes a mounting seat, which is a rotary body. The bottom of the rotary body is coaxially arranged with an integral cylinder. The cylinder is provided with external threads. The cylinder is coaxially provided with a circular hole. The side wall of the circular hole is uniformly provided with a plurality of grooves. The grooves evenly divide the side wall into a plurality of petal bodies connected at the bottom. The outer side of the petal body is connected with a nut for locking the tool through external threads. The side wall of the mounting seat is symmetrically provided with an axial slot. It also includes a workbench, which is fixedly provided with a socket. The socket includes a cylindrical barrel, which is vertically arranged on the surface of the workbench. The cylindrical barrel is welded with an axial pin inserted into the axial slot. The end of the axial slot is provided with a stop wall flush with the bottom of the rotary body. When dismounting the tool, the mounting seat and the tool can be removed from the machine tool and placed in the cylindrical barrel. The axial pin is inserted into the axial slot, and the tool is removed by dismounting the nut. This solves the problem of wasting time for workers to dismount the tool.

[0004] In the prior art, although certain tool installation and dismounting effects can be achieved in use, the existing tool quick dismounting structure lacks the function of simultaneously dismounting the tool, resulting in the need to dismount the tool one by one, which is relatively slow in time and reduces work efficiency. In view of this, we propose a tool quick dismounting structure to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at the problems in the background art and proposes a tool quick dismounting structure.

[0006] The utility model discloses a technical scheme: a tool quick dismounting structure, including fixed frame, moving block, mounting bracket and bolt, the fixed frame upper end is equipped with moving block, the moving block one side is equipped with mounting bracket, the moving block upper end is fixed with the limit peg, the limit peg lower extreme is fixed with the limit board three, the limit board three upper end is equipped with the limit board two, the limit board two upper end is equipped with the limit board one, the limit board one upper end is equipped with fixed plate, the mounting bracket one side is equipped with lifting frame, the lifting frame one side is equipped with bolt, the limit board one and the limit board two between clamping have tool one, the limit board two and the limit board three between clamping have tool two,

[0007] When the device is used, the bolt can be driven by the linear motor to move to the slots between the limit board one, the limit board two and the limit board three, the two sides of the bolt are symmetrically inclined, when the bolt moves to one side, the distance between the limit board one, the limit board two and the limit board three can be expanded at the same time, at this time, the tool can be quickly taken out or installed, after installation or dismounting, the bolt is separated from the slot, before the tool is installed or dismounted, the handle needs to be reversely rotated in advance, so that the fixed plate can be lifted, the limit board one can be moved, in addition, the moving block can be driven by the servo motor to move, the feeding positions of the tool one and the tool two can be conveniently adjusted as a whole, the device has the functions of simultaneously installing or dismounting the tool, is convenient and rapid, and has high practicability.

[0008] Preferably, the fixed plate is rotatably installed with a lead screw two on the upper end, the lead screw two is threadedly connected with the mounting bracket, the lead screw two is fixed with a handle on the upper end, the fixed plate is fixed with a limit rod two on the upper end on both sides, and the limit rod two is inserted into the mounting bracket.

[0009] Preferably, the limit peg is sleeved with a spring on the outer wall, the upper end of the spring is fixedly connected with the limit peg cap, and the lower end is fixedly connected with the upper surface of the limit board one.

[0010] Preferably, the limit board one, the limit board two and the limit board three are provided with slots on one side, the slots are inclined, and the bolt is triangular.

[0011] Preferably, the lifting frame is fixed with a connecting rod on the lower end, and the connecting rod is inserted into the upper end of the moving block.

[0012] Preferably, the lifting frame is fixed with a linear motor on one side, and the output shaft of the linear motor is fixedly connected with the bolt.

[0013] Preferably, the fixed frame is rotatably installed with a lead screw one in the middle, the lead screw one is fixed with a limit rod one on both sides, the moving block is threadedly connected with the lead screw one, the limit rod one is inserted into the moving block, the fixed frame is fixed with a servo motor on one side, and the output shaft of the servo motor is fixedly connected with the rotary center of one side of the lead screw one.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] One, the utility model discloses can utilize linear motor drive bolt utilize the unique design and realize drive limit board no. 1, limit board no. 2 movement simultaneously, make the installation station of tool no. 1 and tool no. 2 can adjust interval simultaneously, help tool no. 1 and tool no. 2 installation and disassembly, and work effect is quick.

[0016] Two, based on beneficial effect no. 1, the device can be after tool no. 1 or tool no. 2 clamping, can manually rotate the handle on the upper end of mounting frame, and the handle can drive fixed plate downward again fixed limit board no. 1, guarantee the stability of tool no. 1 or tool no. 2 when fixing.

[0017] Of course, any product of the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the first angle three-dimensional perspective schematic view of the utility model;

[0019] Figure 2 It is the front view schematic view of the utility model;

[0020] Figure 3 It is the second angle three-dimensional perspective schematic view of the utility model;

[0021] Figure 4 It is the third angle three-dimensional perspective schematic view of the utility model;

[0022] Figure 5 It is the Figure 1 It is the enlarged schematic view of A structure in the utility model.

[0023] Reference signs:

[0024] 1, fixed frame;2, screw rod no. 1;3, servo motor;4, limit rod no. 1;5, spring;6, limit peg;7, mounting frame;8, handle;9, limit rod no. 2;10, screw rod no. 2;11, fixed plate;12, limit board no. 1;13, limit board no. 2;14, limit board no. 3;15, moving block;16, tool no. 2;17, tool no. 1;18, slot;19, bolt;20, linear motor;21, lifting frame;22, connecting rod. DETAILED DESCRIPTION

[0025] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is explained in detail below with the drawings.

[0026] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the skilled person can make similar extensions without departing from the scope of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0027] Secondly, the present application is described in detail in combination with the schematic diagram, and in the detailed description of the embodiments of the present application, the sectional view of the device structure is partially enlarged without the general proportion for the convenience of illustration, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below in combination with the drawings.

[0029] Embodiment 1

[0030] Please refer to Figures 1-5 The present application is a kind of tool quick dismounting structure, including fixed frame 1, moving block 15, mounting frame 7 and bolt 19, the upper end of fixed frame 1 is equipped with moving block 15, moving block 15 one side is equipped with mounting frame 7, the upper end of moving block 15 is fixed with limit pin 6, the lower end of limit pin 6 is fixed with limit plate three 14, the upper end of limit plate three 14 is equipped with limit plate two 13, the upper end of limit plate two 13 is equipped with limit plate one 12, the upper end of limit plate one 12 is equipped with fixed plate 11, one side of mounting frame 7 is equipped with lifting frame 21, one side of lifting frame 21 is equipped with bolt 19, limit plate one 12 and limit plate two 13 are clamped with tool one 17, limit plate two 13 and limit plate three 14 are clamped with tool two 16;

[0031] The device can drive bolt 19 to move between limit plate one 12, limit plate two 13 and limit plate three 14 when using linear motor 20, the upper and lower surfaces of bolt 19 are symmetrically inclined, when bolt 19 moves to one side, the distance between limit plate one 12, limit plate two 13 and limit plate three 14 can be expanded at the same time, at this time, the tool can be quickly taken out or installed, after installation or dismounting, bolt 19 is separated from slot 18, before tool installation or dismounting, handle 8 needs to be reversely rotated in advance, so that fixed plate 11 can be lifted, to ensure that limit plate one 12 can move, in addition, servo motor 3 can drive moving block 15 to move, to facilitate the overall adjustment of the feeding position of tool one 17 and tool two 16, the device has the function of simultaneously installing or dismounting the tool, which is convenient and fast, and has high practicability.

[0032] Embodiment 2

[0033] Please refer toFigures 1-5 As shown, the embodiment is based on the embodiment 1 further comprising: the fixed plate 11 upper end rotationally mounted with a screw rod two 10, the screw rod two 10 is threadedly connected with the mounting frame 7, the screw rod two 10 upper end is fixed with a handle 8, the fixed plate 11 both sides upper end is fixed with a limiting rod two 9, the limiting rod two 9 is inserted into the mounting frame 7, rotating the handle 8 can drive the screw rod two 10 to rotate, the screw rod two 10 rotation can drive the fixed plate 11 to move up and down, when the fixed plate 11 is pressed and fixed with the limiting plate one 12, a good fixing effect can be achieved, ensuring the stable clamping effect of the cutter one 17 and the cutter two 16.

[0034] The limiting nail 6 outer wall is sleeved with a spring 5, the spring 5 upper end is fixedly connected with the limiting nail 6 hat brim, and the lower end is fixedly connected with the limiting plate one 12 upper surface, the spring 5 can give the limiting plate one 12 downward pressure when the bolt 19 is inserted, ensuring the extrusion effect between the limiting plate one 12, the limiting plate two 13 and the limiting plate three 14, which is helpful for the installation and disassembly of the cutter one 17 and the cutter two 16.

[0035] The limiting plate one 12, the limiting plate two 13 and the limiting plate three 14 one side are provided with a notch 18, the notch 18 is inclined design, the bolt 19 is triangular design, the notch 18 corresponds with the bolt 19 head, which can help the bolt 19 to be inserted from one side into the junction of the limiting plate one 12, the limiting plate two 13 and the limiting plate three 14, realizing the synchronous adjustment effect of the distance between the cutter one 17 and the cutter two 16 installation parts.

[0036] The lifting frame 21 lower end is fixedly connected with a connecting rod 22, the connecting rod 22 is inserted into the upper end of the moving block 15, the connecting rod 22 is inserted into the moving block 15, the lifting frame 21 can move up and down when the bolt 19 is inserted, preventing the problem of motion interference.

[0037] The lifting frame 21 one side is fixedly connected with a linear motor 20, the output shaft of the linear motor 20 is fixedly connected with the bolt 19, the linear motor 20 can drive the bolt 19 to move to one side, realizing the synchronous adjustment effect of the distance between the limiting plate one 12, the limiting plate two 13 and the limiting plate three 14.

[0038] The fixed frame 1 middle part is rotationally mounted with a screw rod one 2, the screw rod one 2 both sides are fixedly connected with a limiting rod one 4, the moving block 15 is threadedly connected with the screw rod one 2, the limiting rod one 4 is inserted into the moving block 15, the fixed frame 1 one side is fixedly connected with a servo motor 3, the output shaft of the servo motor 3 is fixedly connected with the screw rod one 2 one side rotation center, rotating the motor can drive the screw rod one 2 to rotate, realizing the back and forth movement of the moving block 15.

[0039] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features。Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A quick release structure of a tool comprising a fixing frame (1), a moving block (15), a mounting frame (7) and a latch (19), characterized in that: The upper end of the fixing frame (1) is provided with a moving block (15), one side of the moving block (15) is fixedly provided with a mounting frame (7), the upper end of the moving block (15) is fixedly provided with a limiting pin (6), the lower end of the limiting pin (6) is fixedly provided with a limiting plate three (14), the upper end of the limiting plate three (14) is provided with a limiting plate two (13), the upper end of the limiting plate two (13) is provided with a limiting plate one (12), the upper end of the limiting plate one (12) is provided with a fixed plate (11), one side of the mounting frame (7) is provided with a lifting frame (21), one side of the lifting frame (21) is provided with a latch (19), the limiting plate one (12) and the limiting plate two (13) are clamped, and the limiting plate two (13) and the limiting plate three (14) are clamped.

2. The quick release tool bit structure of claim 1, wherein: The upper end of the fixed plate (11) is rotatably provided with a lead screw two (10), the lead screw two (10) is in threaded connection with the mounting frame (7), the upper end of the lead screw two (10) is fixedly provided with a handle (8), the upper ends of the two sides of the fixed plate (11) are fixedly provided with limiting rods two (9), and the limiting rods two (9) are inserted into the mounting frame (7).

3. The quick release tool bit structure of claim 1, wherein: The outer wall of the limiting pin (6) is sleeved with a spring (5), the upper end of the spring (5) is fixedly connected with the brim of the limiting pin (6), and the lower end is fixedly connected with the upper surface of the limiting plate one (12).

4. The quick release tool bit structure of claim 1, wherein: The limiting plate one (12), the limiting plate two (13) and the limiting plate three (14) are provided with notches (18) on one side, the notches (18) are inclined, and the latch (19) is triangular.

5. The quick release tool bit structure of claim 1, wherein: The lower end of the lifting frame (21) is fixedly provided with a connecting rod (22), and the connecting rod (22) is inserted into the upper end of the moving block (15).

6. The tool quick release structure according to claim 1, wherein: One side of the lifting frame (21) is fixedly provided with a linear motor (20), and the output shaft of the linear motor (20) is fixedly connected with the latch (19).

7. The tool quick release structure of claim 1, wherein: The middle of the fixing frame (1) is rotatably provided with a lead screw one (2), the two sides of the lead screw one (2) are fixedly provided with limiting rods one (4), the moving block (15) is in threaded connection with the lead screw one (2), the limiting rods one (4) are inserted into the moving block (15), one side of the fixing frame (1) is fixedly provided with a servo motor (3), and the output shaft of the servo motor (3) is fixedly connected with the rotation center of one side of the lead screw one (2).

Citation Information

Patent Citations

  • Cutter disassembling tool

    CN213054676U