CN220445730U - Cutter chuck of numerical control machine tool - Google Patents

Cutter chuck of numerical control machine tool Download PDF

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Publication number
CN220445730U
CN220445730U CN202322003176.XU CN202322003176U CN220445730U CN 220445730 U CN220445730 U CN 220445730U CN 202322003176 U CN202322003176 U CN 202322003176U CN 220445730 U CN220445730 U CN 220445730U
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China
Prior art keywords
chuck
fixedly connected
wall
machine tool
limiting
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Active
Application number
CN202322003176.XU
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Chinese (zh)
Inventor
张希祥
李丽梅
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Sichuan Dianchengdian Automation Technology Co ltd
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Sichuan Dianchengdian Automation Technology Co ltd
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Priority to CN202322003176.XU priority Critical patent/CN220445730U/en
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Abstract

The utility model relates to the technical field of numerically-controlled machine tools, and discloses a tool chuck of a numerically-controlled machine tool, which comprises a chuck body, wherein the left side of the inner wall of the chuck body is provided with a limiting chute, the front side and the rear side of the left end of the limiting chute are both connected with limiting sliding blocks in a sliding manner, the left side of the opposite end of the limiting sliding blocks is fixedly connected with a plurality of second springs, the fixed fixture block of spacing slider all fixedly connected with on one side right side of being on the back of the body mutually, the equal fixedly connected with telescopic link of spacing slider one side left side of being on the back of the body mutually, telescopic link outer wall sliding connection is at chuck body inner wall, the equal fixedly connected with limiting disc of telescopic link one side of being on the back of the body mutually. According to the utility model, the fixed clamping block is clamped into the fixed clamping groove through the reset action of the first spring and the second spring, so that the limit of the fixed clamping block is realized, the disassembly is convenient, the whole chuck body is not required to be disassembled, the maintenance is convenient, and the maintenance cost is reduced.

Description

Cutter chuck of numerical control machine tool
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a tool chuck of a numerical control machine tool.
Background
The numerical control machine tool is a short name of a numerical control machine tool, is an automatic machine tool provided with a program control system, the tool chuck is a tool for fixing a tool, and is commonly used for machining of a numerical control machine tool to ensure the stability and accuracy of the tool.
At present, the tool chuck of the numerical control machine tool in the market is easy to be damaged by friction with the tool handle when the tool is installed and removed, so that the machining precision is affected, the service life of the tool chuck is shortened, and the whole tool chuck is required to be removed and replaced, so that the maintenance cost is increased.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a cutter chuck of a numerical control machine tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a digit control machine tool cutter chuck, includes the chuck body, chuck body inner wall left side is provided with spacing spout, both sides all sliding connection has spacing slider around the spacing spout left end, a plurality of second springs of relative one end left side fixedly connected with of spacing slider, the equal fixedly connected with fixture block in spacing slider looks back of the body one end right side, the equal fixedly connected with telescopic link in spacing slider looks back of the body one end left side, telescopic link outer wall sliding connection is at chuck body inner wall, the equal fixedly connected with spacing dish of telescopic link looks back of the body one end, the equal fixedly connected with in the outside of the telescopic link is first spring in the equal fixedly connected with in the outside of spacing dish relative one end, both ends around the chuck body are provided with the cutter handle respectively to first spring relative one end, both ends all are provided with the fixed slot around the cutter handle left end.
As a further description of the above technical solution:
the inner wall of the chuck body is fixedly connected with a plurality of rubber pads.
As a further description of the above technical solution:
the left side of the outer wall of the chuck body is fixedly connected with a chuck shell.
As a further description of the above technical solution:
and the outer wall of the limit sliding block is arranged on the inner wall of the placing groove.
As a further description of the above technical solution:
the shape of the fixed clamping block is matched with that of the fixed clamping groove.
As a further description of the above technical solution:
and one end of the inner side of the rubber pad is arranged on the outer wall of the cutter handle.
As a further description of the above technical solution:
the limiting disc is symmetrical with respect to the central line of the chuck body.
The utility model has the following beneficial effects:
according to the utility model, the limiting disc is pushed inwards and extrudes the first spring, the limiting disc pushes the telescopic rod to move inwards, the telescopic rod pushes the limiting sliding block to move inwards and extrudes the second spring, then the limiting disc is loosened until the limiting disc is inserted into the inner wall of the chuck body until the limiting disc contacts the left side of the inner wall of the chuck body, and then the fixed clamping block is clamped into the fixed clamping groove through the reset action of the first spring and the second spring, so that the limiting is realized, the whole chuck body is not required to be detached, the maintenance is convenient, the maintenance cost is reduced, and during the installation, the abrasion of the cutter chuck can be prevented through the rubber pad, so that the service life of the cutter chuck is prolonged.
Drawings
Fig. 1 is a right front perspective view of a tool chuck of a numerical control machine tool provided by the utility model;
fig. 2 is a schematic perspective view of a cross-sectional structure of a chuck body of a tool chuck of a numerical control machine tool according to the present utility model;
fig. 3 is a schematic perspective view of a fixing slot structure of a tool chuck of a numerical control machine tool.
Legend description:
1. a cutter handle; 2. a chuck body; 3. a chuck housing; 4. a limiting disc; 5. a first spring; 6. a telescopic rod; 7. fixing the clamping block; 8. a rubber pad; 9. limiting sliding grooves; 10. a second spring; 11. a limit sliding block; 12. a fixing slot; 13. and (5) placing a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a digit control machine tool cutter chuck, including chuck body 2, chuck body 2 inner wall left side is provided with spacing spout 9, both sides all sliding connection has spacing slider 11 around spacing spout 9 left end, carry out spacing processing to spacing slider 11 through spacing spout 9, spacing slider 11 relative one end left side fixedly connected with a plurality of second springs 10, spacing slider 11 is all fixedly connected with fixture block 7 on one end right side that is opposite to, spacing slider 11 is all fixedly connected with telescopic link 6 on one end left side that is opposite to, telescopic link 6 outer wall sliding connection carries out spacing processing to telescopic link 6 through chuck body 2, telescopic link 6 is all fixedly connected with spacing dish 4 on one end that is opposite to, the outside that spacing dish 4 is relative one end corresponds telescopic link 6 is all fixedly connected with first spring 5, first spring 5 is relative one end respectively fixedly connected with both ends around chuck body 2, chuck body 2 inner wall is provided with cutter handle 1, cutter handle 1 left end is provided with standing groove 13, both ends all are provided with fixed draw-in groove 12 around the standing groove 13.
In addition, push limiting plate 4 inwards and extrude first spring 5, limiting plate 4 pushes telescopic link 6 to the inboard removal, telescopic link 6 pushes spacing slider 11 to the inboard removal and extrude second spring 10, later insert 1 chuck body 2 inner wall until contact chuck body 2 inner wall left side, later loosen limiting plate 4 through the reset action of first spring 5 and second spring 10, make fixed fixture block 7 card advance in the fixed draw-in groove 12, thereby realize the spacing to 1, thereby conveniently dismantle 1, need not whole chuck body 2 to dismantle, consequently conveniently maintain, and reduce cost of maintenance.
Further explaining, chuck body 2 inner wall fixedly connected with a plurality of rubber pads 8, increase the frictional force to tool shank 1 through rubber pad 8, make its tool shank 1 fastening card in chuck body 2, prevent to produce and rock, thereby reduce the wearing and tearing to tool shank 1, chuck body 2 outer wall left side fixedly connected with chuck casing 3, spacing slider 11 outer wall sets up at 13 inner walls of standing groove, spacing slider 11 card is in 13 of standing groove, fixed fixture block 7 and fixed draw-in groove 12 shape agree with, install conveniently, the inboard one end of rubber pad 8 all sets up at tool shank 1 outer wall, spacing dish 4 is symmetrical about the central line of chuck body 2.
Working principle: firstly, the limiting disc 4 is pushed inwards and the first spring 5 is extruded, the limiting disc 4 pushes the telescopic rod 6 to move inwards, the telescopic rod 6 pushes the limiting sliding block 11 to move inwards and extrude the second spring 10, then the limiting disc 4 is loosened until the limiting sliding block 1 is inserted into the inner wall of the chuck body 2 until the limiting sliding block contacts the left side of the inner wall of the chuck body 2, and then the limiting disc 4 is loosened through the reset action of the first spring 5 and the second spring 10, so that the fixing clamping block 7 is clamped into the fixing clamping groove 12, and the limiting of the limiting disc 1 is realized, so that the limiting disc 1 is convenient to detach, the whole chuck body 2 is not required to be detached, the maintenance is convenient, the maintenance cost is reduced, and during installation, the abrasion of the cutter chuck can be prevented through the rubber pad, and the service life of the cutter chuck is prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a digit control machine tool cutter chuck, includes chuck body (2), its characterized in that: the novel clamping head is characterized in that a limiting sliding groove (9) is formed in the left side of the inner wall of the clamping head body (2), limiting sliding blocks (11) are slidably connected to the front side and the rear side of the left end of the limiting sliding groove (9), a plurality of second springs (10) are fixedly connected to the left side of one end opposite to the limiting sliding blocks (11), fixing clamping blocks (7) are fixedly connected to the right side of one end opposite to the limiting sliding blocks, telescopic rods (6) are fixedly connected to the left side of one end opposite to the limiting sliding blocks (11), telescopic rods (6) are slidably connected to the inner wall of the clamping head body (2), limiting discs (4) are fixedly connected to first springs (5) corresponding to the outer sides of the telescopic rods (6) at the opposite ends, two ends of each first spring (5) are fixedly connected to the front side and the rear side of the clamping head body (2), tool holders (1) are arranged on the inner wall of the clamping head body (2), and the left end of each tool holder (1) is provided with a holding groove (13), and the two ends of each tool holder (12) are fixedly connected to the front side of the telescopic rods (13).
2. A numerically controlled machine tool chuck as set forth in claim 1, wherein: the inner wall of the chuck body (2) is fixedly connected with a plurality of rubber pads (8).
3. A numerically controlled machine tool chuck as set forth in claim 1, wherein: the left side of the outer wall of the chuck body (2) is fixedly connected with a chuck shell (3).
4. A numerically controlled machine tool chuck as set forth in claim 1, wherein: the outer wall of the limit sliding block (11) is arranged on the inner wall of the placing groove (13).
5. A numerically controlled machine tool chuck as set forth in claim 1, wherein: the shape of the fixed clamping block (7) is matched with that of the fixed clamping groove (12).
6. A numerically controlled machine tool chuck as set forth in claim 2, wherein: one end of the inner side of the rubber pad (8) is arranged on the outer wall of the cutter handle (1).
7. A numerically controlled machine tool chuck as set forth in claim 1, wherein: the limiting disc (4) is symmetrical with respect to the central line of the chuck body (2).
CN202322003176.XU 2023-07-28 2023-07-28 Cutter chuck of numerical control machine tool Active CN220445730U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322003176.XU CN220445730U (en) 2023-07-28 2023-07-28 Cutter chuck of numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322003176.XU CN220445730U (en) 2023-07-28 2023-07-28 Cutter chuck of numerical control machine tool

Publications (1)

Publication Number Publication Date
CN220445730U true CN220445730U (en) 2024-02-06

Family

ID=89732409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322003176.XU Active CN220445730U (en) 2023-07-28 2023-07-28 Cutter chuck of numerical control machine tool

Country Status (1)

Country Link
CN (1) CN220445730U (en)

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