CN112676909A

CN112676909A - Digit control machine tool bit protector

Info

Publication number: CN112676909A
Application number: CN202011362362.7A
Authority: CN
Inventors: 杨彦明
Original assignee: Samsung Intelligence Technology Yancheng Co Ltd
Current assignee: Samsung Intelligence Technology Yancheng Co Ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-04-20

Abstract

The invention provides a tool bit protecting device of a numerical control machine tool, which comprises a workbench, wherein a support is arranged on the workbench, a cutter assembly and a pushing assembly are arranged on the support, the cutter assembly is movably arranged up and down relative to the support, a groove is arranged above the workbench, a cutting table is arranged in the groove and can be separated relative to the groove, the cutting table is positioned under the cutter assembly, a cooling pool is arranged in the workbench, cooling liquid is arranged in the cooling pool, a through hole is arranged at the bottom of the groove and is communicated with the cooling pool.

Description

Digit control machine tool bit protector

Technical Field

The invention particularly relates to a tool bit protection device of a numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, is an automatic machine tool with a program control system, can move and machine parts according to a programmed program, integrates the latest technologies of machinery, automation, computers, measurement, microelectronics and the like, basically comprises a machining program carrier, a numerical control device, a servo driving device, a machine tool main body and other auxiliary devices, solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, and is a typical mechanical and electrical integration product.

Digit control machine tool bit when cutting work piece, after having polished the material, the temperature of tool bit and blade is very high, and long-time through natural cooling will have many damages to the tool bit, lead to the tool bit to produce metal fatigue, the spoilage improves greatly.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a numerical control machine tool bit protection device aiming at the defects in the prior art, which is simple in structure and convenient to use, can timely repair a tool bit and prevent the problem that the damage rate of the tool bit is greatly increased due to the fact that the tool bit is abraded and fatigued during cutting.

The technical scheme is as follows: in order to achieve the purpose, the invention provides a numerical control machine tool bit protection device, which is characterized in that: the automatic cutting machine comprises a workbench, a support is arranged on the workbench, a cutter assembly and a material pushing assembly are arranged on the support, the cutter assembly is movably arranged relative to the support from top to bottom, a groove is formed in the upper portion of the workbench, a cutting table is arranged in the groove, the cutting table is detachably arranged relative to the groove, the cutting table is located under the cutter assembly, a cooling pool is arranged in the workbench, cooling liquid is arranged in the cooling pool, a through hole is formed in the bottom of the groove, and the through hole is communicated with the cooling pool.

As an improvement of the scheme, the two sides of the cutting table are respectively and fixedly connected with a connecting rod and a sliding block, a slide way is arranged in the sliding block, and the connecting rod penetrates through the slide way and slides in the slide way.

As an improvement of this scheme, the slide is including having first slide, second slide and the third slide that communicates the setting respectively, when the cutting table is located the recess, the connecting rod is located first slide, when the cutting table breaks away from the recess, the connecting rod slides in the second slide and sets up, when the recess was kept away from to the cutting table, the connecting rod slides in the third slide and sets up.

As an improvement of the scheme, one end of the connecting rod opposite to the cutting table is connected with a lifting handle, and the lifting handle is located on the outer side of the sliding block.

As an improvement of the scheme, the improved water cooling device further comprises a water drainage channel, wherein the water drainage channel is communicated with the cooling pool, and one end of the water drainage channel is fixedly connected with a drain plug.

As an improvement of the scheme, a sealing ring is sleeved on the drainage plug, the drainage plug is in threaded connection in the drainage channel, and an iron ring is fixedly connected on the drainage plug.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the cooling pool is arranged, so that the cutter head in the cutter assembly working for a long time is cooled through the cooling pool, the cutter head in the cutter assembly is prevented from generating metal thermal fatigue after the cutter head is subjected to long-time cutting, and is always in a metal thermal fatigue state, so that the damage rate of the cutter head is greatly increased.

Drawings

FIG. 1 is a schematic side view of the invention;

FIG. 2 is a schematic cross-sectional view of a slider according to the present invention.

List of reference numerals: 1. a work table; 2. a support; 3. a cutting table; 4. a cutter assembly; 5. a material pushing assembly; 6. a slider; 61. a first slideway; 62. a second slideway; 63. a third slideway; 7. a connecting rod; 8. a handle; 9. a groove; 91. a through hole; 10. a cooling pool; 101. a drainage channel; 102. a drain plug; 103. and (4) an iron ring.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The numerical control machine tool bit protection device shown in fig. 1-2 comprises a workbench 1, wherein a support 2 is arranged on the workbench 1, a cutter assembly 4 and a pushing assembly 5 are arranged on the support 2, the cutter assembly 4 is movably arranged up and down relative to the support 2, a groove 9 is arranged above the workbench 1, a cutting table 3 is arranged in the groove 9, the cutting table 3 is detachably arranged relative to the groove 9, the cutting table 3 is positioned under the cutter assembly 4, a cooling pool 10 is arranged in the workbench 1, cooling liquid is arranged in the cooling pool 10, a through hole 91 is arranged at the bottom of the groove 9, and the through hole 91 is communicated with the cooling pool 10.

In the above structure: the invention provides a numerical control machine tool bit protection device, which is used for solving the technical problems that after a tool bit or a blade in a cutter assembly 4 in the prior art is polished with materials, the temperature of the tool bit and the blade is very high, and the tool bit is damaged too much after being naturally cooled for a long time, so that the tool bit is subjected to metal fatigue, and the damage rate is greatly improved, and the following technical scheme is provided for solving the problems: the cutting machine comprises a workbench 1, a support 2 is arranged on the workbench 1, a cutter assembly 4 and a pushing assembly 5 are arranged on the support 2, a groove 9 is arranged above the workbench 1, a cutting table 3 is arranged in the groove 9, the groove 9 can position the cutting table 3 to prevent the cutting table 3 from deviating when the cutter assembly 4 works and cause size deviation when cutting materials, the cutting table 3 is arranged separately relative to the groove 9, the cutting table 3 is arranged under the cutter assembly 4, a cooling pool 10 is also arranged in the workbench 1, cooling liquid is arranged in the cooling pool 10 and used for cooling the cutter assembly 4, a through hole 91 is arranged at the bottom of the groove 9, the through hole 91 is communicated with the cooling pool 10, after the cutter head works, the cutting table 3 above the groove 9 is moved away through a slide block 6, the cutter head is moved downwards to penetrate through the through hole 91 and extend into the cooling pool 10 to cool the cutter head, the high temperature generated by the cutter head after cutting is eliminated.

In this embodiment: the both sides of cutting table 3 are fixedly connected with connecting rod 7 and slider 6 respectively, be provided with the slide in the slider 6, connecting rod 7 passes the slide and slides in the slide and set up.

In this embodiment: the slide is including first slide 61, second slide 62 and the third slide 63 that has that communicates the setting respectively, when cutting table 3 is located recess 9, connecting rod 7 is located first slide 61, when cutting table 3 breaks away from recess 9, connecting rod 7 slides in second slide 62 and sets up, when cutting table 3 keeps away from recess 9, connecting rod 7 slides in third slide 63 and sets up.

In this embodiment: and a lifting handle 8 is connected to one end of the connecting rod 7 opposite to the cutting table 3, and the lifting handle 8 is positioned outside the sliding block 6.

In the above structure: the connecting rods 7 and the sliding blocks 6 on the two sides of the cutting table 3 are mutually matched to put the cutting table 3 into the groove 9 and move the cutting table 3 out of the groove 9, the sliding blocks 6 are respectively and fixedly arranged on the two sides of the cutting table 3, the connecting rods 7 are respectively and fixedly connected with the two sides of the cutting table 3, the connecting rods 7 penetrate through the sliding blocks 6, the other ends of the connecting rods 7 are provided with handles 8, a slide way is arranged in the sliding blocks 6 and comprises a first slide way 61, a second slide way 62 and a third slide way 63, when the cutting table 3 is positioned in the groove 9, the connecting rods 7 are positioned in the first slide way 61, the cutting table 3 completely covers the through holes 91, waste materials are prevented from entering the cooling pool 10 when the cutter assembly 4 works and polluting the cooling pool 10, when the cutter assembly 4 needs to be cooled after working, the connecting rods 7 are dragged into the second slide way 62 through the handles 8 and upwards pull the connecting rods 7, make cutting table 3 break away from recess 9, after moving connecting rod 7 a distance upwards, draw in connecting rod 7 in the third passageway, thereby slide along the third passageway and remove cutting table 3 from recess 9, through controlling cutter unit 4 downstream this moment, make the tool bit pass through-hole 91 and enter into cooling bath 10, cool off it through the coolant liquid, can realize cooling down the tool bit of cutter unit 4, the temperature of the tool bit is very high, long-time through naturally cooling the fact the tool bit has many damages, thereby lead to the tool bit to produce metal fatigue, the problem that the spoilage improves greatly appears.

In this embodiment: the cooling device further comprises a drainage channel 101, the drainage channel 101 is communicated with the cooling pool 10, and one end of the drainage channel 101 is fixedly connected with a drainage plug 102.

In this embodiment: a sealing ring is sleeved on the drain plug 102, the drain plug 102 is in threaded connection with the drain channel 101, and an iron ring 103 is fixedly connected to the drain plug 102.

In the above structure: still be provided with drainage channel 101 in the work, can be with the coolant liquid discharge in the cooling bath 10 through drainage channel 101, change, drainage channel 101's a stopcock has drain plug 102 to seal, and the cover is equipped with the sealing washer on drain plug 102, has guaranteed drain plug 102's leakproofness, is connected with hoop 103 on drain plug 102, makes things convenient for drain plug 102 screw in drainage channel 101.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.

Claims

1. The utility model provides a digit control machine tool bit protector which characterized in that: including workstation (1), be provided with support (2) on workstation (1), be provided with cutter unit spare (4) and push away material subassembly (5) on support (2), cutter unit spare (4) are for support (2) activity setting from top to bottom, workstation (1) top is provided with recess (9), be provided with cutting platform (3) in recess (9), cutting platform (3) are for recess (9) separable set, cutting platform (3) are located cutter unit spare (4) under, be provided with cooling bath (10) in workstation (1), be provided with the coolant liquid in cooling bath (10), the bottom of recess (9) is provided with through-hole (91), through-hole (91) and cooling bath (10) intercommunication set up.

2. The numerical control machine tool bit protector of claim 1, wherein: the two sides of the cutting table (3) are respectively and fixedly connected with a connecting rod (7) and a sliding block (6), a slide way is arranged in the sliding block (6), and the connecting rod (7) penetrates through the slide way and is arranged in the slide way in a sliding mode.

3. The numerical control machine tool bit protector of claim 1, wherein: the slide is including first slide (61), second slide (62) and third slide (63) that have that communicate the setting respectively, when cutting platform (3) are located recess (9), connecting rod (7) are located first slide (61), when cutting platform (3) break away from recess (9), connecting rod (7) slide the setting in second slide (62), when cutting platform (3) keep away from recess (9), connecting rod (7) slide the setting in third slide (63).

4. The numerical control machine tool bit protector of claim 1, wherein: one end of the connecting rod (7) opposite to the cutting table (3) is connected with a handle (8), and the handle (8) is positioned on the outer side of the sliding block (6).

5. The numerical control machine tool bit protector of claim 1, wherein: the cooling device is characterized by further comprising a drainage channel (101), wherein the drainage channel (101) is communicated with the cooling pool (10), and one end of the drainage channel (101) is fixedly connected with a drainage plug (102).

6. The numerical control machine tool bit protector of claim 1, wherein: the drain plug (102) is sleeved with a sealing ring, the drain plug (102) is in threaded connection with the inside of the drain channel (101), and the drain plug (102) is further fixedly connected with an iron ring (103).