CN219005392U

CN219005392U - Novel cutter holder and cutter magazine

Info

Publication number: CN219005392U
Application number: CN202223271240.4U
Authority: CN
Inventors: 朴灿欽
Original assignee: Dongguan Hanshi Automation Equipment Trading Co ltd
Current assignee: Dongguan Hanshi Automation Equipment Trading Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-12
Anticipated expiration: 2032-12-05

Abstract

The application provides a novel tool holder and a tool magazine, wherein a clamping groove corresponding to a sensor structure is formed in the tool holder, a limiting structure is arranged on the clamping groove, and the limiting structure is used for limiting a sensor so that the sensor is fixedly arranged in the clamping groove; in this application, install the sensor in the draw-in groove of cutter holder, then carry out spacingly to the sensor through limit structure, so that the sensor can be stably installed in the cutter holder, and replace the bolt to carry out the fixed of sensor with this through limit structure, can prevent that the sensor from being crushed when fixed, and ensure the life of sensor, simple to operate moreover, can improve assembly efficiency, simultaneously, the cutter holder structure of this application is comparatively optimized, small, occupation space is few.

Description

Novel cutter holder and cutter magazine

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a novel tool holder and a tool magazine.

Background

In both numerical control machine tools and numerical control milling machines (CNC), tools are provided for cutting operations, and in which the tools are fixed in tool holders, which are then mounted to tool holders, which are mounted to tool holders, in order to mount the tools to the tool holders of the machine tool. Meanwhile, a sensor is generally arranged on the tool holder, and information of the tool in the tool holder, such as whether the tool is installed in place or not, is sensed through the sensor so as to ensure that machining work is normally performed.

However, the conventional sensor is generally fixed to the holder by a screw, and the sensor itself is fragile in structure, so that the sensor is particularly likely to be crushed by the screw when the sensor is fastened by the screw, and the torque of the locking screw is paid attention to in order to control the sensor not to be crushed, so that the mounting is troublesome, the mounting efficiency is poor, and the sensor defect rate is high after the mounting. In addition, the existing conventional tool holders are large in appearance, so that the space occupied by the tool magazine is large, the clamping quantity of tools is seriously affected, and the situation that the quantity of tools which can be clamped by the tool magazine is small exists.

Thus, there is a need to provide a solution that can optimize the structure of the tool holder and improve the ease of installation of the sensor.

Disclosure of Invention

The utility model provides a novel tool holder and a tool magazine, which are used for solving the problems that the sensor is easy to crush when the sensor is installed in the existing tool holder in a troublesome manner and is easy to install, and the occupied space is large due to the structure of the tool holder.

The technical scheme adopted by the utility model is as follows: the utility model provides a novel cutter holder, be provided with the draw-in groove corresponding with the sensor structure on the cutter holder, be provided with limit structure on the draw-in groove, limit structure is used for spacing so that sensor fixed mounting is in to the sensor in the draw-in groove.

In one embodiment, the limiting structure comprises a limiting block; the limiting block is fixedly arranged at the bottom surface of the clamping groove and used for blocking the side edge of the sensor to fix the sensor.

In one embodiment, the limiting structure comprises a limiting block; the limiting block can be installed at the bottom surface of the clamping groove in a vertically movable mode, and when the limiting block is higher than the bottom surface of the clamping groove, the limiting block can be blocked at the side edge of the sensor to fix the sensor.

In one embodiment, the bottom surface of the clamping groove is concavely arranged downwards to form a groove; the limiting block is arranged in the groove, and a spring is connected between the bottom surface of the limiting block and the bottom surface of the groove; the limiting block always keeps the upper end face higher than the bottom face of the clamping groove under the action of the spring, and the limiting block can move to the inside of the groove when being stressed.

In an embodiment, the upper end face of the limiting block is obliquely arranged, and the upper end face is obliquely oriented to the direction in which the sensor is mounted into the clamping groove.

In an embodiment, the limiting structure further comprises a fixed block, and the fixed block is arranged at one side of the clamping groove; the fixed block and the limiting block limit two adjacent wall surfaces of the sensor respectively.

In an embodiment, the clamping groove is provided with a square structure and corresponds to the sensor structure.

In one embodiment, the tool holder is provided with a mounting hole penetrating through the tool holder, and the mounting hole is used for mounting the tool handle.

In one embodiment, a connecting groove is formed in the upper end face of the tool holder, and the connecting groove is communicated with the clamping groove.

The tool magazine comprises the novel tool holder and the fixing plate; the fixing plate is uniformly provided with a plurality of through holes for mounting the tool holder, one side, close to the tool holder, of each through hole is provided with a positioning groove, and the positioning grooves are used for positioning the tool holder.

In an embodiment, the tool holder is provided with a plurality of first fixing holes, the fixing plate is located at the positioning groove and is provided with a plurality of second fixing holes, the first fixing holes and the second fixing holes are in one-to-one correspondence, and bolts are installed in the first fixing holes and the second fixing holes so as to fixedly install the tool holder on the fixing plate.

The beneficial effects of the utility model are as follows:

in this application, install the sensor in the draw-in groove of cutter holder, then carry out spacingly to the sensor through limit structure, so that the sensor can be stably installed in the cutter holder, and replace the bolt to carry out the fixed of sensor with this through limit structure, can prevent that the sensor from being crushed when fixed, and ensure the life of sensor, simple to operate moreover, can improve assembly efficiency, simultaneously, the cutter holder structure of this application is comparatively optimized, small, occupation space is few.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a sensor mounted to a toolholder in accordance with an embodiment of the utility model;

FIG. 2 is a schematic view of an embodiment of the present utility model with a sensor not attached to a toolholder;

FIG. 3 is a schematic view of a toolholder in accordance with an embodiment of the utility model;

fig. 4 is a schematic view showing the structure of a holder and a fixing plate according to an embodiment of the present utility model.

The drawings are marked with the following description: 1. a tool holder; 101. a clamping groove; 102. a limiting block; 103. a connecting groove; 104. a mounting hole; 105. a first fixing hole; 106. a fixed block; 107. a groove; 2. a sensor; 3. a knife handle; 4. a fixing plate; 401. a through hole; 402. a positioning groove; 403. and a second fixing hole.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

Referring to fig. 1-3, the present embodiment provides a novel tool holder, in which a clamping groove 101 corresponding to the structure of a sensor 2 is provided on a tool holder 1, and a limiting structure is provided on the clamping groove 101, and the limiting structure is used for limiting the sensor 2 so that the sensor 2 is fixedly installed in the clamping groove 101.

Specifically, the clamping groove 101 is disposed in a side wall of the tool holder 1, and in this embodiment, the clamping groove 101 is configured in a square structure and corresponds to the structure of the sensor 2, after the sensor 2 is horizontally installed in the clamping groove 101, two wall surfaces of the sensor 2 can be exposed, and other wall surfaces are closely attached to the tool holder 1 (see fig. 1), so that the sensor 2 can be stably placed in the tool holder 1, and then the sensor 2 is limited by the limiting structure, so that the sensor 2 is fixed on the tool holder 1.

Therefore, in this application, replace prior art's bolt to fix sensor 2 through limit structure, can prevent that sensor 2 from being crushed when fixed, ensure sensor 2's life, in the draw-in groove 101 is directly inserted to during the sensor 2 installs moreover, by limit structure fixed alright, it is more convenient on the installation, can improve assembly efficiency, simultaneously, the tool holder 1 structure of this application is comparatively optimized, small, occupation space is few.

In this embodiment, the limiting structure includes a limiting block 102; the limiting block 102 is fixedly arranged at the bottom surface of the clamping groove 101 and used for blocking the side edge of the sensor 2 to fix the sensor 2. When the sensor 2 is installed, the sensor 2 is directly placed in one side of the clamping groove 101, then the sensor 2 is moved towards the direction of the limiting block 102, when the limiting block 102 blocks the sensor 2, the sensor 2 is pressed, the sensor 2 can be moved to the inner side of the limiting block 102 and is clung to the tool holder through the toughness of the limiting block 102 and the material of the tool holder (see fig. 1), at the moment, the limiting block 102 blocks one side of the sensor 2, which faces the outer side of the clamping groove 102, so that the limiting effect is achieved, and the sensor 2 is stably installed on the tool holder 1.

In another embodiment, the stop structure includes a stop block 102; the limiting block 102 is arranged at the bottom surface of the clamping groove 101 in a vertically movable manner; when stopper 102 is higher than the bottom surface of draw-in groove 101, can block in order to fix sensor 2 at the sensor 2 side, when stopper 102 is lower than the bottom surface of draw-in groove 101, can take out sensor 2 from draw-in groove 101 to this makes things convenient for the dismouting of sensor 2, and improves assembly efficiency.

Specifically, the bottom surface of the slot 101 is concavely arranged to form a groove 107; the limiting block 102 is arranged in the groove 107, and a spring (not shown in the figure) is connected between the bottom surface of the limiting block 102 and the bottom surface of the groove 107; the limiting block 102 is supported by the acting force of the spring, so that the upper end surface of the limiting block 102 is always higher than the bottom surface of the clamping groove 101, and the limiting block 102 can be blocked at one side of the sensor 2, so that the sensor is fixed; and in the process of gradually installing the sensor 2 into the clamping groove 101, the sensor 2 can be contacted with the limiting block 102 to form extrusion, at the moment, the limiting block 102 can be stressed to move downwards into the groove 107, and then after the sensor 2 is placed into the clamping groove 101 and is not contacted with the limiting block 102, the limiting block 102 can reset under the elasticity of a spring so as to block the limiting block from being limited and fixed on the side edge of the sensor 2. Similarly, when the sensor 2 needs to be removed from the card slot 101, the sensor 2 can be directly removed by pressing the stopper 102 and moving the stopper 102 into the groove 107.

Further, in order to facilitate the placement of the sensor 2 into the card slot 101, in this embodiment, the upper end face of the limiting block 102 is obliquely arranged, and the upper end face is obliquely oriented to the direction in which the sensor 2 is installed into the card slot 101, so that in the process of placing the sensor 2 into the card slot 101, the sensor 2 is conveniently and gradually pressed against the upper end face of the limiting block 102 and the limiting block 102 is conveniently pressed into the groove 107, thereby facilitating the placement of the sensor 2 into the card slot 101

Further, in this embodiment, the limiting structure further includes a fixing block 106, where the fixing block 106 is disposed on one side of the clamping slot 101, and the fixing block 106 is disposed vertically, where the fixing block 106 and the limiting block 102 are respectively located in two exposed wall surfaces of the sensor 2 (see fig. 1), so that the fixing block 106 and the limiting block 102 are matched to limit two adjacent wall surfaces of the sensor 2 respectively, and thus the sensor 2 is more stably installed on the tool holder 1.

In this embodiment, the holder 1 is provided with a mounting hole 104 penetrating through the upper and lower end surfaces, and the mounting hole 104 is used for mounting the shank 3.

In this embodiment, the upper end surface of the tool holder 1 is provided with a connecting groove 103, and the connecting groove 103 communicates with the clamping groove 101. Wherein the sensor 2 is pushed by the connection groove 103 contacting the sensor 2 from the upper end surface of the holder 1, thereby facilitating the removal of the sensor 2 from the card groove 101, and simultaneously facilitating the connection of the sensor 2 to the outside by the connection groove 103.

With continued reference to fig. 4, the present application further provides a tool magazine, including the novel tool holder 1 and the fixing plate 4 described above; the fixing plate 4 is uniformly provided with a plurality of through holes 401 for installing the tool holder 1, one side of each through hole 401 close to the tool holder 1 is provided with a positioning groove 402, and the positioning groove 402 is used for positioning the tool holder 1. Wherein, through the positioning of the positioning groove 402, the tool holder 1 can be quickly placed on the through hole 401, thereby facilitating the installation of the tool holder 1 on the fixing plate 4.

Further, the tool holder 1 is provided with a plurality of first fixing holes 105, the fixing plate 4 is provided with a plurality of second fixing holes 403 at the positioning groove 402, the first fixing holes 105 and the second fixing holes 403 are in one-to-one correspondence, and bolts are installed in the first fixing holes 105 and the second fixing holes 403 to fixedly install the tool holder 1 on the fixing plate 4.

In this application, the structure of cutter holder 1 is comparatively optimized, and is small, and occupation space is few, consequently, can install more cutter holder 1 quantity at the fixed plate 4 of tool magazine, and then improves the dress sword quantity in the tool magazine.

Compared with the prior art: in the application, the sensor 2 is fixed by the limiting structure instead of the bolts in the prior art, so that the sensor 2 can be prevented from being crushed during fixing, damage is reduced, the service life of the sensor 2 is ensured, the sensor 2 is directly inserted into the clamping groove 101 during installation, the sensor 2 is fixed by the limiting structure, the installation is more convenient, the assembly efficiency can be improved, and meanwhile, the sensor 2 can be easily taken down from the clamping groove 101, the sensor is convenient to detach, and the later maintenance and replacement are convenient; in addition, the tool holder 1 is optimized in structure, small in size and small in occupied space, and the tool holder structure is suitable for tool holders of various types, such as T11 type, ISO10 type, ISO20 type, ISO25 type and the like.

Any combination of the various embodiments of the utility model should be considered as being within the scope of the present disclosure, as long as the inventive concept is not violated; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical proposal without departing from the inventive idea of the utility model should be within the scope of the utility model.

Claims

1. A novel tool holder, characterized in that: the clamping groove corresponding to the sensor structure is formed in the tool holder, and the limiting structure is arranged on the clamping groove and used for limiting the sensor so that the sensor is fixedly installed in the clamping groove.

2. The novel tool holder of claim 1, wherein: the limiting structure comprises a limiting block; the limiting block is fixedly arranged at the bottom surface of the clamping groove and used for blocking the side edge of the sensor to fix the sensor.

3. The novel tool holder of claim 1, wherein: the limiting structure comprises a limiting block; the limiting block can be installed at the bottom surface of the clamping groove in a vertically movable mode, and when the limiting block is higher than the bottom surface of the clamping groove, the limiting block can be blocked at the side edge of the sensor to fix the sensor.

4. A new tool holder according to claim 3, wherein: the bottom surface of the clamping groove is downwards concavely arranged to form a groove; the limiting block is arranged in the groove, and a spring is connected between the bottom surface of the limiting block and the bottom surface of the groove; the limiting block always keeps the upper end face higher than the bottom face of the clamping groove under the action of the spring, and the limiting block can move to the inside of the groove when being stressed.

5. The novel tool holder according to claim 2 or 4, wherein: the upper end face of the limiting block is obliquely arranged, and the direction of the sensor installed in the clamping groove is obliquely oriented.

6. A new tool holder according to claim 2 or 3, characterized in that: the limiting structure further comprises a fixed block, and the fixed block is arranged on one side of the clamping groove; the fixed block and the limiting block limit two adjacent wall surfaces of the sensor respectively.

7. The novel tool holder of claim 1, wherein: the tool holder is provided with a mounting hole penetrating through the tool holder, and the mounting hole is used for mounting the tool holder.

8. The novel tool holder of claim 1, wherein: the upper end face of the tool holder is provided with a connecting groove, and the connecting groove is communicated with the clamping groove.

9. The utility model provides a tool magazine which characterized in that: comprising a new tool holder and a fixing plate according to any of the claims 1-8; the fixing plate is uniformly provided with a plurality of through holes for mounting the tool holder, one side, close to the tool holder, of each through hole is provided with a positioning groove, and the positioning grooves are used for positioning the tool holder.

10. The tool magazine according to claim 9, wherein: be provided with a plurality of first fixed orificess on the cutter holder, the fixed plate is located constant head tank department is provided with a plurality of second fixed orificess, first fixed orificess with the second fixed orificess one-to-one install the bolt in first fixed orificess with install the bolt in the second fixed orificess, in order to with cutter holder fixed mounting is in on the fixed plate.