CN216326508U

CN216326508U - CNC is processing tool bit that dismouting of being convenient for was changed for digit control machine tool

Info

Publication number: CN216326508U
Application number: CN202121615142.0U
Authority: CN
Inventors: 张冬华
Original assignee: Dongguan Sike Automation Equipment Co ltd
Current assignee: Dongguan Sike Automation Equipment Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-04-19
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a CNC digit control machine tool is with processing tool bit that is convenient for dismouting to be changed, includes: the tool bit comprises a tool bit body, wherein a tool bit body is arranged right above the tool bit body, trapezoidal positioning blocks are arranged at the lower ends of two sides of the tool bit body at opposite positions, and a button is detachably connected to one end of the surface of the tool bit body, so that the tool bit has the advantages that: the bottom of the tool bit body extends into the mounting port, and the trapezoidal positioning block is clamped into the positioning groove through the elastic force of the first compression spring, so that the tool bit body can be conveniently and quickly mounted, and the working efficiency is improved; the button is pressed, the storage battery is controlled by the button to start the electromagnetic block to work, the magnet block drives the trapezoidal positioning block to be accommodated in the accommodating groove due to repulsive force through the electromagnetic block, and the tool bit body can be detached; when the electromagnetic block can not produce magnetic force because of some factors such as battery power supply inadequacy, make it take out in the constant head tank through the pulling inserted bar, then promote L shape push rod and release trapezoidal locating piece from the constant head tank in and can accomplish the normal dismantlement of tool bit body, improve the efficiency of dismantling.

Description

CNC is processing tool bit that dismouting of being convenient for was changed for digit control machine tool

Technical Field

The utility model relates to the technical field of CNC (computer numerical control) machine tool bit equipment, in particular to a machining tool bit convenient to disassemble, assemble and replace for a CNC machine tool.

Background

CNC digit control machine tool is at the working process, along with the wearing and tearing of processing tool bit, needs often to change the processing tool bit.

Most of machining tool bits for CNC (computer numerical control) machine tools are usually required to be installed on a tool apron during installation, and then the tool apron is installed on the CNC machine tools, so that the process is complicated, and more time is required to be consumed; when the machining tool bit is replaced, the machining tool bit needs to be manually disassembled, so that labor is consumed; the disassembly is complicated, and much time is consumed; finally, the autogenous temperature of the machining tool bit is easy to rise after the machining tool bit is used for a long time, the machining tool bit is inconvenient to find in time to be continuously used, the loss of the machining tool bit is aggravated, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that most of machining tool bits for CNC (computer numerical control) machine tools are usually required to be installed on a tool apron during installation, and then the tool apron is installed on the CNC machine tool, so that the process is complicated and more time is required to be consumed; when the machining tool bit is replaced, the machining tool bit needs to be manually disassembled, so that labor is consumed; the disassembly is complicated, and much time is consumed; finally, the autogenous temperature of the machining tool bit is easy to rise after the machining tool bit is used for a long time, so that the continuous use of the machining tool bit is inconvenient to find in time, the loss of the machining tool bit is aggravated, and the cost is increased; the processing tool bit is convenient to automatically disassemble; time spent on disassembling the cutter head is saved; the autogenous temperature to the processing tool bit is convenient for monitor, avoids the high temperature to last the wearing and tearing that use and increase the processing tool bit.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a CNC digit control machine tool is with processing tool bit that is convenient for dismouting to be changed, it includes: a tool apron, a tool bit body is arranged right above the tool apron, trapezoidal positioning blocks are respectively arranged at the lower ends of two sides of the opposite position of the tool bit body, a button is detachably connected at one end of the surface of the tool apron, a containing groove is formed in the side wall of the tool bit body, which is positioned at the opposite position of the trapezoidal positioning blocks, one side of the trapezoidal positioning block, which is close to the containing groove, is horizontally and fixedly connected with a compression spring, one end of the compression spring, which is far away from the trapezoidal positioning blocks, is fixedly connected with the bottom in the containing groove, a mounting opening is formed in the surface of the tool apron, which is positioned right below the tool bit body, positioning grooves are formed in the inner side wall of the mounting opening and positioned at the opposite position of the trapezoidal positioning blocks, one end of the trapezoidal positioning block is positioned in the positioning groove, the other end of the trapezoidal positioning block is positioned in the containing groove and cannot be moved out, slots are formed in the surface of the tool apron, inserting rods are vertically inserted in the slots, the bottom in each slot is vertically and fixedly connected with a second compression spring, the top of the second compression spring is fixedly connected with the bottom surface of the top of the inserted link, the bottom of the inserted link penetrates through the second compression spring and extends into the positioning groove, one end of the inserted link, which is positioned in the positioning groove, is close to one side of the trapezoidal positioning block, and is detachably connected with an electromagnetic block, one side of the trapezoidal positioning block, which is close to the electromagnetic block, is fixedly connected with a magnet block, one side of the tool apron is provided with a storage bin, a storage battery is arranged in the storage bin, the storage battery is connected with the electromagnetic block and a button through wires, one ends, which are positioned on the surfaces of the tool apron and are far away from each other, of the two slots are respectively provided with a driving bin, the bottom of one side of the driving bin is communicated with the positioning groove, an L-shaped push rod is arranged in the driving bin, one end of the L-shaped push rod extends into the positioning groove, the other end of the L-shaped push rod extends out of the driving bin, and the bottom of one side, which is far away from each driving bin, is provided with a driving slot, the L-shaped push rod is far away from a compression spring arranged at the bottom of one side of the positioning groove in a horizontal and fixedly connected mode, the compression spring is far away from the bottom of one end of the L-shaped push rod and is fixedly connected with the bottom of the driving groove, the compression spring is located in the driving groove, a mounting groove is formed in one side, adjacent to the positioning groove, of the mounting groove, a temperature sensor is detachably connected in the mounting groove, one side of the temperature sensor is in contact connection with one side of the tool bit body, an alarm lamp is arranged on the surface of the tool apron beside the button, and the alarm lamp is electrically connected with the temperature sensor.

The utility model has the following advantages: the bottom of the tool bit body extends into the mounting port, and the trapezoidal positioning block is clamped into the positioning groove through the elastic force of the first compression spring, so that the tool bit body can be conveniently and quickly mounted, and the working efficiency is improved; the button is pressed, the storage battery is controlled by the button to start the electromagnetic block to work, the magnet block drives the trapezoidal positioning block to be accommodated in the accommodating groove due to repulsive force through the electromagnetic block, the tool bit body can be detached, and labor consumption is reduced; when the electromagnetic block cannot generate magnetic force due to factors such as insufficient power supply of a storage battery and the like, the insertion rod is pulled out of the positioning groove, and then the L-shaped push rod is pushed to push the trapezoidal positioning block out of the positioning groove, so that the normal disassembly of the tool bit body can be completed, and the disassembly efficiency is improved; can real time monitoring tool bit body's temperature through temperature-sensing ware, can control the warning light when the high temperature and flash, the staff of being convenient for in time discovers, avoids tool bit body high temperature to last the loss that uses the aggravation tool bit body.

Drawings

FIG. 1 is a schematic view in elevation and cutaway of a preferred embodiment of the present invention;

FIG. 2 is a schematic front view of a preferred embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A of a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic view at B of a preferred embodiment of the present invention.

Description of reference numerals: 1. a tool apron; 2. a tool bit body; 3. a trapezoidal positioning block; 4. a button; 5. a receiving groove; 6. a compression spring; 7. positioning a groove; 8. a slot; 9. inserting a rod; 10. An electromagnetic block; 11. a second compression spring; 12. a magnet block; 13. a driving bin; 14. an L-shaped push rod; 15. a drive slot; 16. a third compression spring; 17. a storage bin; 18. a storage battery; 19. An installation port; 20. mounting grooves; 21. a temperature sensor; 22. an alarm light.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides a machining tool bit for CNC machine tool, which is easy to be disassembled and replaced, comprising: blade holder 1 and tool bit body 2, tool bit body 2 are located blade holder 1 top, and 2 both sides lower extremes of tool bit body all are equipped with trapezoidal locating

piece

3, and 1 top one side dismantlement of blade holder is connected with button 4.

The top of the tool apron 1 is positioned under the tool bit body 2 and is provided with an installation opening 19, the bottom of the tool bit body 2 is positioned in the installation opening 19, two sides of the opposite position of the installation opening 19 are positioned at the opposite position of the trapezoid positioning block 3 and are provided with positioning grooves 7, the side wall of the tool bit body 2 is positioned at the opposite position of the trapezoid positioning block 3 and is provided with a containing groove 5, a compression spring 6 is horizontally arranged in the containing groove 5, one end of the compression spring 6 is fixedly connected with the bottom of the containing groove 5, the other end of the compression spring 6 is fixedly connected with the side wall of the trapezoid positioning block 3, one end of the trapezoid positioning block 3 is positioned in the positioning groove 7, the other end of the trapezoid positioning block 3 is always positioned in the containing groove 5, the bottom of the tool bit body 2 is inserted into the installation opening 19, so that one end of the two trapezoid positioning blocks 3 is inserted into the positioning grooves 7 through the elasticity of the compression spring 6, and the tool bit body 2 can be installed, the installation is convenient and fast; the surface of the tool apron 1 is provided with slots 8 at two ends of a mounting port 19, the bottom of each slot 8 is vertically and fixedly connected with a second compression spring 11, each slot 8 is vertically inserted with an inserted bar 9, one end of the bottom of the inserted bar 9 passes through the second compression spring 11 and extends into a positioning groove 7, one end of the inserted bar 9, which is positioned in the positioning groove 7, is close to one side of the tool bit body 2, is detachably connected with an electromagnetic block 10, one end of a trapezoidal positioning block 3, which is close to the electromagnetic block 10, is fixedly connected with a magnet block 12, one side of the tool apron 1 is provided with a storage bin 17, a storage battery 18 is arranged in the storage bin 17, the storage battery 18 is connected with the electromagnetic block 10 and a button 4 through a lead, the button 4 is pressed, the storage battery 18 is started through the button 4 to enable the electromagnetic block 10 to generate magnetism, the magnet block 12 drives the trapezoidal positioning block 3 to move into the accommodating groove 5 due to the repulsive force of the magnetism, the tool bit body 2 can be disassembled, and labor consumption is saved; a driving bin 13 is arranged in one end of the tool apron 1, which is positioned at the end where the two positioning grooves 7 are far away from each other, the top of the driving bin 13 is communicated with the outside of the tool apron 1, an L-shaped push rod 14 is arranged in the driving bin 13, one end of the L-shaped push rod 14 extends out of the driving bin 13, the other end of the L-shaped push rod 14 extends into the positioning groove 7, driving grooves 15 are respectively arranged at the bottoms of the two sides, which are far away from each other, of the two driving bins 13, a third compression spring 16 is horizontally arranged in the driving grooves 15, one end of the third compression spring 16 is fixedly connected with the bottom in the driving grooves 15, the other end of the third compression spring 16 is fixedly connected with the side wall of the L-shaped push rod 14, when the electromagnetic block 10 can not generate magnetism, the inserted link 9 is pulled, the inserted link 9 drives the electromagnetic block 10 to slide out from the positioning groove 7, then the L-shaped push rod 14 is pushed to push the trapezoidal positioning block 3 out of the positioning groove 7, so that the tool bit body 2 can be disassembled conveniently and quickly; 1 surperficial alarm lamp 22 that is located button 4 side, mounting groove 20 has been seted up to one side that is located constant head tank 7 adjacent in installing port 19, the dismantlement is connected with temperature-sensing ware 21 in mounting groove 20, temperature-sensing ware 21 one side is connected with the 2 lateral wall contact of tool bit body, temperature-sensing ware 21 and alarm lamp 22 electric connection, when tool bit body 2 high temperature, temperature-sensing ware 21 senses after control alarm lamp 22 and glimmers, there is the timely discovery of staff, avoid the too high wearing and tearing that continuously uses aggravation tool bit body 2 of tool bit body 2 high temperature

Specifically, when the tool bit is used, the bottom of the tool bit body 2 extends into the mounting opening 19, one end of each of the two trapezoidal positioning blocks 3 extends into the positioning groove 7 through the elastic force of the compression spring 6, so that the tool bit body 2 can be rapidly fixed, when the tool bit body 2 needs to be replaced, the button 4 is pressed down, the button 4 starts the storage battery 18 to be electrified, so that the electromagnetic block 10 generates magnetism, the magnet block 12 is repelled by the magnetic force to drive the trapezoidal positioning blocks 3 to slide out of the positioning grooves 7, so that the tool bit body 2 can be disassembled, labor consumption is saved, when the electromagnetic block 10 cannot generate magnetism due to some factors, the electromagnetic block 10 is pulled out of the positioning grooves 7 through pulling the inserting rods 9, then the L-shaped push rods 14 are pushed, the trapezoidal positioning blocks 3 are pushed out of the positioning grooves 7 through the L-shaped push rods 14, so that the tool bit body 2 can be disassembled conveniently and rapidly, when tool bit body 2 work for a long time and lead to the high temperature, temperature-sensing ware 21 senses control warning light 22 after and glimmers, and the staff of being convenient for in time discovers, avoids the too high continuous work of tool bit body 2 temperature, aggravates tool bit body 2's wearing and tearing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a CNC digit control machine tool is with processing tool bit that is convenient for dismouting to be changed which characterized in that includes: a tool apron (1), a tool bit body (2) is arranged right above the tool apron (1), trapezoidal positioning blocks (3) are arranged at the lower ends of the two sides of the relative position of the tool bit body (2), a button (4) is detachably connected with one end of the surface of the tool apron (1), a containing groove (5) is formed in the side wall of the tool bit body (2) which is located at the relative position of the trapezoidal positioning blocks (3), a first compression spring (6) is horizontally and fixedly connected with one side of the trapezoidal positioning block (3) which is close to the containing groove (5), one end of the first compression spring (6) which is far away from the trapezoidal positioning blocks (3) is fixedly connected with the inner bottom of the containing groove (5), a mounting opening (19) is formed in the surface of the tool apron (1) which is located right below the tool bit body (2), a positioning groove (7) is formed in the inner side wall of the mounting opening (19) and located at the relative position of the trapezoidal positioning blocks (3), and one end of the trapezoidal positioning block (3) is located in the positioning groove (7), the other end of the trapezoid positioning block (3) is located in the accommodating groove (5) and cannot be moved out, inserting grooves (8) are formed in the two ends of the surface of the tool apron (1) located at the mounting opening (19), inserting rods (9) are vertically inserted into the inserting grooves (8), a second compression spring (11) is vertically and fixedly connected to the bottom in each inserting groove (8), the top of each second compression spring (11) is fixedly connected with the bottom of the top of each inserting rod (9), the bottom of each inserting rod (9) penetrates through the corresponding second compression spring (11) and extends into the corresponding positioning groove (7), an electromagnetic block (10) is detachably connected to one end, close to the trapezoid positioning block (3), of each trapezoid positioning block (3), a magnet block (12) is fixedly connected to one side, close to the magnet block (10), a storage bin (17) is formed in one side of the tool apron (1), and a storage battery (18) is arranged in each storage bin (17), the storage battery (18) is connected with the electromagnetic block (10) and the button (4) through a lead, a driving bin (13) is arranged at one end, far away from each other, of each slot (8) on the surface of the cutter holder (1), an L-shaped push rod (14) is arranged in each driving bin (13), one end of each L-shaped push rod (14) extends into each positioning slot (7), the other end of each L-shaped push rod (14) extends out of each driving bin (13), a driving slot (15) is arranged at the bottom of one side, far away from each positioning slot (7), of each L-shaped push rod (14), a third compression spring (16) is horizontally and fixedly connected to the bottom of one side, far away from each L-shaped push rod (14), of each third compression spring (16) is fixedly connected with the bottom of each driving slot (15), and each third compression spring (16) is arranged in each driving slot (15), mounting groove (20) have been seted up to the one side that is located constant head tank (7) adjacent in installing port (19), the dismantlement is connected with temperature-sensing ware (21) in mounting groove (20), temperature-sensing ware (21) one side is connected with tool bit body (2) one side contact, tool apron (1) surface is located button (4) other warning light (22) of being equipped with, warning light (22) and temperature-sensing ware (21) electric connection.