CN113146358B

CN113146358B - Numerical control machine tool capable of monitoring and early warning degree of wear of machining tool

Info

Publication number: CN113146358B
Application number: CN202110202898.0A
Authority: CN
Inventors: 王义成
Original assignee: Yiteng Electronic Science & Technology Kunshan Co ltd
Current assignee: Yiteng Electronic Science & Technology Kunshan Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-12-27
Anticipated expiration: 2041-02-23
Also published as: CN113146358A

Abstract

The invention discloses a numerical control machine tool capable of monitoring and early warning the wear degree of a machining tool, which comprises a supporting base, wherein a first mounting box is fixedly arranged on one side of the top end of the supporting base, an electric hydraulic cylinder is fixedly arranged in the first mounting box, the output end of the electric hydraulic cylinder penetrates through the inner wall of the first mounting box, and a sliding plate is fixedly connected with the electric hydraulic cylinder.

Description

Numerical control machine tool capable of monitoring and early warning degree of wear of machining tool

Technical Field

The invention relates to the field of industrial machine tools, in particular to a numerical control machine tool capable of monitoring and early warning the wear degree of a machining tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool capable of passing through a program control system, the numerical control machine tool well solves the problems of complex, precise and various parts processing, in order to prolong the service life of various elements in the numerical control machine tool, various components on the machine tool need to be overhauled and replaced before the machine tool runs, and the machine tool running fault caused by damage of individual components is avoided.

And the numerical control machine tool on the market today:

(1) After a machining cutter on a numerical control machine tool is used for a period of time, the cutter body is easy to damage due to severe friction during working, a notch is deformed and the like, if the cutter with higher abrasion degree is not replaced in time, the damaged cutter can cause various scratches and cuts on the surface of a raw material when the raw material is machined, so that a machined finished product does not meet the standard, and raw materials of parts are wasted;

(2) Numerically-controlled machine tool is adding man-hour to spare part, generally can only process one side on raw and other materials surface, cuts when cutting to a plurality of position of raw and other materials when needs, need pause the lathe, cuts after fixed with raw and other materials angular adjustment, and the operation is comparatively loaded down with trivial details, and makes machining efficiency lower.

Therefore, a numerical control machine tool capable of monitoring and early warning the wear degree of a machining tool is provided, so that the problems can be solved.

Disclosure of Invention

The invention aims to provide a numerical control machine tool with a function of monitoring and early warning the wear degree of a machining cutter, and aims to solve the problems that the existing numerical control machine tool cannot early warn the wear condition of the cutter in time and needs to cut raw materials in multiple directions, the machine tool needs to be stopped, and the raw materials are cut after the angle of the raw materials is adjusted and fixed in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a numerical control machine tool capable of having a function of monitoring and early warning the abrasion degree of a machining tool comprises a supporting base, wherein a first mounting box is fixedly arranged on one side of the top end of the supporting base, an electric hydraulic cylinder is fixedly arranged in the first mounting box, the output end of the electric hydraulic cylinder penetrates through the inner wall of the first mounting box and is fixedly connected with a sliding plate, two sliding rails are fixedly arranged at the center of the top end of the supporting base, a sliding block is slidably connected in each sliding rail and is fixedly connected with the sliding plate, a second mounting box is fixedly connected to the other side of the top end of the supporting base, a driving motor is fixedly arranged in the second mounting box, the output end of the driving motor penetrates through the inner wall of the second mounting box and is fixedly connected with a connecting baffle, and a mounting baffle is fixedly connected to one side of the connecting baffle, a cutting tool is fixedly installed at the center shaft of one side of the installation baffle, a speed reducing motor is fixedly installed at the center of the top end of the sliding plate, the speed reducing motor is fixedly connected with a first gear at the output end of the speed reducing motor, a connecting disc is alternately connected at the center of the bottom end of the first gear, four sides of the connecting disc are fixedly connected with fixed connecting plates, an adjusting ring is fixedly connected between one sides of the four fixed connecting plates, the top end of the adjusting ring is fixedly connected with a connecting bottom plate, a limiting ring is fixedly connected at the center of the top end of the connecting bottom plate, one side of the first gear is engaged and connected with a second gear, an installation connecting plate is hinged between the first gear and the second gear, the output end of the speed reducing motor penetrates through the installation connecting plate, an adjusting rod is fixedly connected at the bottom end of the second gear, and an arc connecting plate is fixedly connected at one side of the adjusting rod, adjust the equal fixedly connected with cowl in four edges department of ring bottom, arc even board and cowl size looks adaptation, adjust one side fixed connection fixed block of pole bottom, every the limit chute has all been seted up to the center department on fixed even board top, fixed block and one of them limit chute sliding connection.

Preferably, the bottom of the inner wall of the limiting ring is provided with an arc-shaped through groove, and two connecting support plates are inserted and connected in the arc-shaped through groove.

Preferably, an arc-shaped limiting plate is fixedly connected between the two connecting support plates, and a fixed vertical plate is fixedly connected to the center of the top end of the arc-shaped limiting plate.

Preferably, the fixed vertical plate and the inner wall of the limiting circular ring are connected through a limiting spring, and the arc limiting plate and the inner wall of the limiting circular ring are connected through a limiting spring.

Preferably, each top end of the connecting support plate is fixedly provided with a first pin hole, and two sides of the top end of the limiting ring are provided with second pin holes.

Preferably, a limit pin rod penetrates through the inside of each second pin hole, and each limit pin rod penetrates through the first pin hole opposite to the position of the first pin hole.

Preferably, connecting baffle and installation baffle fixed mounting respectively have and cut force sensor and vibration sensor, the top fixed mounting of second mounting box has the early warning bulb, cut force sensor and external power supply electric connection through vibration sensor, the early warning bulb is through cutting force sensor and external power supply electric connection.

Preferably, the top fixed mounting who supports base one side has switch panel, one side fixed mounting of switch panel has driving motor switch, electric hydraulic cylinder switch and gear motor switch, driving motor, electric hydraulic cylinder and gear motor are respectively through driving motor switch, electric hydraulic cylinder switch and gear motor switch and external power supply electric connection.

Compared with the prior art, the invention has the beneficial effects that: this can possess digit control machine tool that processing cutter degree of wear monitors early warning function:

(1) After the raw material of the workpiece limited on the limiting ring is contacted with the cutting tool, vibration is generated, the vibration sensor works to turn on the cutting force sensor to detect the abrasion degree of the cutting tool, when the abrasion degree of the cutting tool is higher, the cutting force sensor turns on the early warning bulb to light the early warning bulb, and workers beside the early warning machine tool can replace the cutting tool, so that the problems that various scratches and cuts can be caused on the surface of the raw material when the damaged tool is used for processing the raw material, the processed finished product is not in accordance with the standard, and the raw material of the part is wasted are solved;

(2) When the workpiece raw materials are required to be cut in different angular directions, the speed reduction motor can be turned on through the switch panel, so that the speed reduction motor drives the first gear to rotate, the first gear drives the second gear to rotate, the adjusting rod is driven to rotate, the adjusting rod drives the fixing block to slide in the limiting sliding groove formed in the top end of the fixed connecting plate, the arc baffle is in contact with the rotating arc connecting plate, the rotating amplitude of the adjusting rod can be limited, the adjusting ring is stirred to deflect, the adjusting ring drives the connecting bottom plate and the limiting ring to deflect, the machine tool does not need to be stopped, the machining angle of the workpiece raw materials can be adjusted, and the workpiece raw materials can be cut in different angular directions conveniently;

(3) The inside of spacing ring is placed through the part that will wait to polish processing, the spacing pin rod of spacing ring top both sides is taken out afterwards, as shown in the figure, make spacing pin rod in proper order with connect extension board and spacing ring separation, because connect the extension board and lost the spacing of spacing pin rod, it will be located the inside work piece raw and other materials of spacing ring and press from both sides tightly to promote the displacement of arc limiting plate under spacing spring's elasticity, can carry out spacing fixed to spare raw and other materials, avoid making the displacement of part raw and other materials because of the cutter vibration, influence the result of processing.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the bottom end of the adjusting ring according to the present invention;

FIG. 3 is a schematic view of the connection between the adjustment ring and the second gear of the present invention;

FIG. 4 is a schematic view of the connection structure between the connection baffle and the installation baffle according to the present invention;

FIG. 5 is a schematic view of the top end of the connecting base plate according to the present invention;

FIG. 6 is a schematic view of the connection between the first gear and the adjustment ring according to the present invention;

fig. 7 is a schematic structural view of the arc limiting plate of the invention.

In the figure: 1. a support base; 2. a first mounting box; 3. an electric hydraulic cylinder; 4. a slide plate; 5. a slide rail; 6. a slider; 7. a second mounting box; 8. connecting a baffle plate; 9. an early warning bulb; 10. a drive motor; 11. installing a baffle; 12. adjusting the circular ring; 13. a switch panel; 14. an arc-shaped baffle plate; 15. connecting the disks; 16. a first gear; 17. a reduction motor; 18. an arc-shaped connecting plate; 19. adjusting a rod; 20. a second gear; 21. fixing the connecting plate; 22. a cutting tool; 23. a cutting force sensor; 24. a vibration sensor; 25. connecting the bottom plate; 26. a limiting ring; 27. an arc limiting plate; 28. a limiting spring; 29. a limit pin rod; 30. a connecting support plate; 31. an arc-shaped through groove; 32. fixing the vertical plate; 33. mounting a connecting plate; 34. a limiting chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a numerical control machine tool capable of having a function of monitoring and early warning the abrasion degree of a machining tool comprises a supporting base 1, a first mounting box 2 is fixedly arranged on one side of the top end of the supporting base 1, an electric hydraulic cylinder 3 is fixedly arranged in the first mounting box 2, the output end of the electric hydraulic cylinder 3 penetrates through the inner wall of the first mounting box 2 and is fixedly connected with a sliding plate 4, two sliding rails 5 are fixedly arranged at the center of the top end of the supporting base 1, a sliding block 6 is slidably connected in each sliding rail 5, each sliding block 6 is fixedly connected with the sliding plate 4, a second mounting box 7 is fixedly connected on the other side of the top end of the supporting base 1, a driving motor 10 is fixedly arranged in the second mounting box 7, the output end of the driving motor 10 penetrates through the inner wall of the second mounting box 7 and is fixedly connected with a connecting baffle 8, a mounting baffle 11 is fixedly connected to one side of the connecting baffle 8, a cutting tool 22 is fixedly arranged at the center shaft of one side of the mounting baffle 11, a speed reducing motor 17 is fixedly arranged at the center of the top end of the sliding plate 4, the speed reducing motor 17 is fixedly connected with the output end of the speed reducing motor 17, a connecting disc 15 is inserted and connected at the center of the bottom end of the first gear 16, fixed connecting plates 21 are fixedly connected on four sides of the connecting disc 15, an adjusting ring 12 is fixedly connected between one sides of the four fixed connecting plates 21, the top end of the adjusting ring 12 is fixedly connected with a connecting bottom plate 25, a limiting ring 26 is fixedly connected at the center of the top end of the connecting bottom plate 25, one side of the first gear 16 is engaged and connected with a second gear 20, an installation connecting plate 33 is hinged between the first gear 16 and the second gear 20, the output end of the speed reducing motor 17 passes through the installation connecting plate 33, the bottom end of the second gear 20 is fixedly connected with an adjusting rod 19, and one side of the adjusting rod 19 is fixedly connected with an arc connecting plate 18, four edges of adjusting ring 12 bottom all fixedly connected with cowl 14, arc even board 18 and cowl 14 size looks adaptation, adjust one side fixed connection fixed block of pole 19 bottom, limit chute 34 has all been seted up to the center department on every fixed even board 21 top, fixed block and one of them limit chute 34 sliding connection, when needing to cut the different angular directions of work piece raw and other materials, accessible flush mounting plate 13 opens gear motor 17, make gear motor 17 drive first gear 16 and rotate, first gear 16 drives second gear 20 and rotates, thereby drive and adjust pole 19 and rotate, adjust pole 19 and drive the fixed block and slide in the limit chute 34 that fixed even board 21 top was seted up, cowl 14 and the arc even board 18 contact when rotating can carry out spacing to the rotation range of adjusting rod 19, thereby stir and adjust ring 12 and deflect, adjust ring 12 and drive connecting bottom plate 25 and limit ring 26 and deflect, thereby need not to pause the lathe, can adjust the processing angle of work piece raw and other materials, be convenient for cutting the different angular directions of work piece raw and other materials.

The arc has been seted up to the bottom of spacing ring 26 inner wall and has been led to groove 31, and the arc leads to the inside interlude of groove 31 to be connected with two and connects extension board 30, places spacing ring 26's inside through the part that will wait to polish processing, is convenient for carry on spacing fixedly to the part.

Fixedly connected with arc limiting plate 27 between two connect the extension board 30, the fixed riser 32 of fixedly connected with is located at the center department at arc limiting plate 27 top, can be connected with spacing spring 28 through fixed riser 32, can be spacing to spare part raw and other materials through elasticity.

The fixed vertical plate 32 and the inner wall of the limit ring 26 and the arc limit plate 27 and the inner wall of the limit ring 26 are connected through a limit spring 28, and the raw materials of the part can be limited by compressing the elasticity of the limit spring 28.

First pinhole has all been fixed to the top of every connecting support board 30, and the second pinhole has all been seted up to the both sides on spacing ring 26 top, can support fixedly the arc limiting plate 27 through first pinhole of spacing pin rod 29 interlude and second pinhole, is convenient for place part raw and other materials.

The inside of every second pinhole all alternates and is connected with spacing pin 29, and every spacing pin 29 all passes the just right first pinhole in position, can support fixed to arc limiting plate 27 through first pinhole of spacing pin 29 interlude and second pinhole, is convenient for place part raw and other materials.

Connecting baffle 8 and installing baffle 11 respectively fixed mounting have cut force sensor 23 and vibration sensor 24, the top fixed mounting of second mounting box 7 has early warning bulb 9, cut force sensor 23 through vibration sensor 24 and external power supply electric connection, early warning bulb 9 is through cutting force sensor 23 and external power supply electric connection, spacing work piece raw and other materials and the back of cutting cutter 22 contact on spacing ring 26, produce the vibration, vibration sensor 24 work is opened and is cut force sensor 23 and detect the degree of wear of cutting cutter 22, when the degree of wear of cutting cutter 22 is higher, cut force sensor 23 and open early warning bulb 9, make early warning bulb 9 light, staff beside the early warning lathe changes cutting cutter 22.

The top fixed mounting who supports base 1 one side has switch panel 13, and one side fixed mounting of switch panel 13 has driving motor switch, electric hydraulic cylinder switch and gear motor switch, and driving motor 10, electric hydraulic cylinder 3 and gear motor 17 are respectively through driving motor switch, electric hydraulic cylinder switch and gear motor switch and external power supply electric connection.

The working principle of the embodiment is as follows: when the numerical control machine tool capable of monitoring and early warning the abrasion degree of a machining cutter is used, as shown in figures 1-5, the device is placed in a flat position, each electrical appliance is electrically connected with an external power supply through a switch panel 13 respectively, then a part to be polished is placed in a limiting ring 26, then limiting pin rods 29 on two sides of the top end of the limiting ring 26 are taken out, as shown in figure 7, the limiting pin rods 29 are sequentially separated from a connecting support plate 30 and the limiting ring 26, as the connecting support plate 30 loses the limiting of the limiting pin rods 29, an arc limiting plate 27 is pushed under the elastic force of a limiting spring 28 to displace so as to clamp a workpiece raw material in the limiting ring 26, two mounting connecting plates 33 slide along an arc through groove 31, and then a driving motor 10 is opened through the switch panel 13, the driving motor 10 drives the connecting baffle plate 8 and the mounting baffle plate 11 to rotate, so that the cutting tool 22 rotates, the electric hydraulic cylinder 3 is opened through the switch panel 13, the electric hydraulic cylinder 3 pushes the sliding plate 4 to move, the sliding block 6 slides in the sliding rail 5 to limit the sliding direction of the sliding plate 4 and push the sliding plate 4 and the limiting ring 26 to approach the cutting tool 22, when a workpiece raw material limited on the limiting ring 26 contacts with the cutting tool 22, vibration is generated, the vibration sensor 24 works to open the cutting force sensor 23 to detect the abrasion degree of the cutting tool 22, as shown in fig. 5, when the abrasion degree of the cutting tool 22 is high, the cutting force sensor 23 opens the early warning bulb 9, so that the early warning bulb 9 lights up, and a worker beside the early warning machine tool replaces the cutting tool 22;

as shown in fig. 2-3, when the workpiece raw material needs to be cut in different angular directions, the reduction motor 17 can be turned on through the switch panel 13, so that the reduction motor 17 drives the first gear 16 to rotate, the first gear 16 drives the second gear 20 to rotate, thereby driving the adjusting rod 19 to rotate, the adjusting rod 19 drives the fixing block to slide in the limiting sliding groove 34 formed in the top end of the fixed connecting plate 21, the arc baffle 14 is in contact with the arc connecting plate 18 during rotation to limit the rotation amplitude of the adjusting rod 19, thereby shifting the adjusting ring 12 to deflect, the adjusting ring 12 drives the connecting bottom plate 25 and the limiting ring 26 to deflect, thereby the machine tool does not need to be paused, the processing angle of the workpiece raw material can be adjusted, and the workpiece raw material can be cut in different angular directions conveniently.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can possess digit control machine tool of processing cutter degree of wear monitoring early warning function, includes support base (1), its characterized in that: the cutting tool is characterized in that a first mounting box (2) is fixedly arranged on one side of the top end of the supporting base (1), an electric hydraulic cylinder (3) is fixedly arranged inside the first mounting box (2), the output end of the electric hydraulic cylinder (3) penetrates through the inner wall of the first mounting box (2), a sliding plate (4) is fixedly connected with the output end of the electric hydraulic cylinder, two sliding rails (5) are fixedly arranged at the center of the top end of the supporting base (1), each sliding rail (5) is slidably connected with a sliding block (6), each sliding block (6) is fixedly connected with a sliding plate (4), a second mounting box (7) is fixedly connected with the other side of the top end of the supporting base (1), a driving motor (10) is fixedly arranged inside the second mounting box (7), the output end of the driving motor (10) penetrates through the inner wall of the second mounting box (7), a connecting baffle (8) is fixedly connected with one side of the connecting baffle (8), a mounting baffle (11) is fixedly connected with one side of the center shaft of the mounting baffle (11), a cutting tool (22) is fixedly connected with the center shaft of one side of the mounting baffle (11), a reducing gear (17) is fixedly connected with a disc (17), the bottom end of a reducing gear (17) is fixedly connected with a reducing gear (17), and a first reducing gear (17) is inserted into the center gear (16) is connected with a first reducing gear (17), the adjustable disc type gear adjusting mechanism is characterized in that four sides of the connecting disc (15) are fixedly connected with fixing connecting plates (21), an adjusting ring (12) is fixedly connected between one sides of the four fixing connecting plates (21), the top end of the adjusting ring (12) is fixedly connected with a connecting bottom plate (25), a limiting ring (26) is fixedly connected with the center of the top end of the connecting bottom plate (25), one side of the first gear (16) is meshed with the second gear (20), an installation connecting plate (33) is hinged between the first gear (16) and the second gear (20), the output end of the speed reducing motor (17) penetrates through the installation connecting plate (33), the bottom end of the second gear (20) is fixedly connected with an adjusting rod (19), one side of the adjusting rod (19) is fixedly connected with an arc connecting plate (18), four corners of the bottom end of the adjusting ring (12) are fixedly connected with arc baffles (14), the arc connecting plates (18) are matched with the arc baffles (14) in size, one side of the bottom end of the adjusting rod (19) is fixedly connected with a fixing block, and the center of the top end of each fixing connecting plate (21) is provided with a limiting sliding chute (34);

connecting baffle (8) and installing baffle (11) are fixed mounting respectively and cut force sensor (23) and vibration sensor (24), the top fixed mounting of second mounting box (7) has early warning bulb (9), cut force sensor (23) through vibration sensor (24) and external power supply electric connection, early warning bulb (9) are through cutting force sensor (23) and external power supply electric connection.

2. The numerical control machine tool with the functions of monitoring and warning the wear degree of the machining tool according to claim 1, wherein the numerical control machine tool comprises: the bottom of spacing ring (26) inner wall has been seted up arc and has been led to groove (31), the inside interlude of arc logical groove (31) is connected with two and connects extension board (30).

3. The numerical control machine tool with the functions of monitoring and warning the abrasion degree of the machining tool according to claim 2, characterized in that: an arc limiting plate (27) is fixedly connected between the two connecting support plates (30), and a fixed vertical plate (32) is fixedly connected at the center of the top end of the arc limiting plate (27).

4. The numerical control machine tool with the functions of monitoring and warning the wear degree of the machining tool according to claim 3, wherein the numerical control machine tool comprises: the fixed vertical plate (32) is connected with the inner wall of the limiting circular ring (26) and the arc limiting plate (27) is connected with the inner wall of the limiting circular ring (26) through limiting springs (28).

5. The numerical control machine tool with the functions of monitoring and warning the wear degree of the machining tool according to claim 2, wherein the numerical control machine tool comprises: the top end of each connecting support plate (30) is fixedly provided with a first pin hole, and the two sides of the top end of each limiting ring (26) are provided with second pin holes.

6. The numerical control machine tool with the functions of monitoring and warning the abrasion degree of the machining tool according to claim 5, characterized in that: and a limiting pin rod (29) is inserted and connected into each second pin hole, and each limiting pin rod (29) penetrates through the first pin hole with the opposite position.

7. The numerical control machine tool with the functions of monitoring and warning the wear degree of the machining tool according to claim 1, wherein the numerical control machine tool comprises: the top fixed mounting who supports base (1) one side has flush mounting plate of switch (13), one side fixed mounting of flush mounting plate of switch (13) has driving motor switch, electric hydraulic cylinder switch and gear motor switch, driving motor (10), electric hydraulic cylinder (3) and gear motor (17) are respectively through driving motor switch, electric hydraulic cylinder switch and gear motor switch and external power supply electric connection.