CN112484637A - Adjustable tool wear detection device for numerical control machine tool - Google Patents

Adjustable tool wear detection device for numerical control machine tool Download PDF

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Publication number
CN112484637A
CN112484637A CN202011267426.5A CN202011267426A CN112484637A CN 112484637 A CN112484637 A CN 112484637A CN 202011267426 A CN202011267426 A CN 202011267426A CN 112484637 A CN112484637 A CN 112484637A
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China
Prior art keywords
machine tool
control machine
mounting
numerical control
plate
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CN202011267426.5A
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Chinese (zh)
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CN112484637B (en
Inventor
丁旺
姜彬
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Shanghai Gushu CNC Technology Co.,Ltd.
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Harbin University of Science and Technology
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Priority to CN202210745743.6A priority Critical patent/CN115042013A/en
Priority to CN202210712470.5A priority patent/CN115415594A/en
Priority to CN202011267426.5A priority patent/CN112484637B/en
Publication of CN112484637A publication Critical patent/CN112484637A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
    • B23Q17/0957—Detection of tool breakage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

The invention relates to a detection device, in particular to an adjustable cutter abrasion detection device for a numerical control machine tool. It includes installation device, clamping device and detection mechanism, installation device includes the mounting panel, mounting panel surface both sides are connected with the curb plate, laser range finder sets up connecting plate one side should be arranged in the adjustable cutter wearing and tearing detection device of digit control machine tool, through clamping device and the detection mechanism who sets up, can detect milling cutter through laser range finder to in order to improve the precision of artifical judgement, solved in the past through artifical eye spirit observation, because the manual work judges the mistake easily to milling cutter, lead to the milling cutter reuse of wearing and tearing to the problem that part machining made mistakes.

Description

Adjustable tool wear detection device for numerical control machine tool
Technical Field
The invention relates to a detection device, in particular to an adjustable cutter abrasion detection device for a numerical control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, is an automatic machine tool provided with a program control system, the control system is capable of logically processing and decoding a program having control code or other symbolic instructions, represented by coded numbers, inputting the information carrier into a numerical control device, sending various control signals by the numerical control device through operation processing to control the action of a machine tool, automatically processing the parts according to the shape and the size required by a drawing, when a milling cutter is needed to be used for processing parts, the milling cutter needs to be worn and detected after being used for a period of time, the existing detection method is to observe through artificial eye spirit, because the milling cutter is easy to judge by manpower and make mistakes, the worn milling cutter is reused to make mistakes for part machining, and in view of the above, an adjustable cutter wear detection device for a numerical control machine tool is provided.
Disclosure of Invention
The present invention is directed to an adjustable tool wear detecting device for a numerically controlled machine tool, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides an adjustable cutter wear detection device for a numerical control machine tool, which comprises a mounting device, a clamping device and a detection mechanism, wherein the mounting device comprises a mounting plate, side plates are connected to two sides of the surface of the mounting plate, a mounting hole is formed in the side edge of one side plate, a top plate is arranged at the top of the side plate, a cavity is formed in the surface of the top plate, the clamping device comprises a bearing and a rotating ring, the bearing is arranged in the mounting hole, a rotating shaft is fixedly connected to the inner ring of the bearing, one end of the rotating shaft is fixedly connected with the rotating ring, a plurality of threaded through holes are formed in the outer wall of the rotating ring, a threaded rod is connected to the threaded through holes in a threaded manner, a milling cutter body is arranged in the rotating ring, the detection, the square top is connected with the roof-rack, threaded through-hole has been seted up to roof-rack one side, threaded through-hole female connection has the bolt, roof-rack one side is provided with adjusting device, adjusting device includes the sleeve, sleeve one end with adjusting device one side inner wall fixed connection, be provided with the spring in the sleeve, sliding connection has the loop bar in the sleeve, loop bar one end is connected with the connecting plate, laser range finder sets up connecting plate one side.
As the further improvement of the technical scheme, mounting grooves are formed in two ends of the surface of the mounting plate, and a storage box is connected in the mounting grooves in a clamping mode.
As a further improvement of the technical scheme, the bottom of the mounting plate is fixedly connected with a universal wheel.
As a further improvement of the technical scheme, the outer wall of the rotating shaft is fixedly connected with a first circular ring, the outer wall of the first circular ring is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a second circular ring.
As a further improvement of the technical scheme, the surfaces of the two ends of the top plate are provided with slide ways, the slide ways are rotatably connected with rotating wheels, and the rotating wheels are rotatably connected with the slide ways.
As a further improvement of the technical scheme, one side of the connecting plate is adhered with a rubber pad.
As a further improvement of the technical scheme, one side of the surface of the top plate is connected with a pulling plate, one side of the pulling plate is provided with a hole, one side of the top frame is connected with a connecting column, the connecting column is connected in the hole in a sliding mode, and one end of the connecting column is connected with a pulling disc.
Compared with the prior art, the invention has the beneficial effects that:
1. among this a cutter wearing and tearing detection device with adjustable be used for digit control machine tool, through clamping device and the detection mechanism who sets up, can detect milling cutter through laser range finder to in the past through artifical catch observation through artifical, because artifical judge milling cutter easily and make mistakes, lead to the milling cutter reuse of wearing and tearing to the problem that parts machining made mistakes, be convenient for improve artifical precision of judging.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a schematic view of the structure of the mounting device of embodiment 1;
FIG. 3 is a schematic view of a structure of a holding apparatus according to embodiment 1;
FIG. 4 is a schematic structural view of a detecting mechanism according to embodiment 1;
FIG. 5 is a schematic view of the structure of an adjusting device according to embodiment 1;
fig. 6 is a schematic view of the storage box structure of embodiment 1.
The various reference numbers in the figures mean:
100. a mounting device;
110. mounting a plate; 111. mounting grooves; 112. a storage box;
120. a side plate; 121. mounting holes; 122. a top plate; 123. a cavity; 124. a slideway;
130. pulling a plate; 131. opening a hole;
140. a universal wheel;
200. a clamping device; 210. a bearing; 220. a rotating shaft; 230. rotating the ring; 240. perforating the threads; 250. a threaded rod; 260. a milling cutter body; 270. a first circular ring; 280. a connecting rod; 290. a second circular ring;
300. a detection mechanism;
310. a square block; 311. A chute; 312. A rotating wheel;
320. a top frame; 321. A threaded through hole; 322. A bolt;
330. an adjustment device; 331. a sleeve; 332. a spring; 333. a loop bar;
340. a connecting plate; 341. a rubber pad;
350. connecting columns; 360. pulling the disc; 370. laser range finder.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1
Referring to fig. 1-6, the present embodiment provides an adjustable tool wear detection device for a numerical control machine, including a mounting device 100, a clamping device 200, and a detection mechanism 300, where the mounting device 100 includes a mounting plate 110, two sides of the surface of the mounting plate 110 are connected with side plates 120, a side edge of one side plate 120 is provided with a mounting hole 121, a top plate 122 is disposed at the top of the side plate 120, a cavity 123 is disposed on the surface of the top plate 122, the clamping device 200 includes a bearing 210 and a rotary ring 230, the bearing 210 is disposed in the mounting hole 121, an inner ring of the bearing 210 is fixedly connected with a rotating shaft 220, one end of the rotating shaft 220 is fixedly connected with the rotary ring 230, an outer wall of the rotary ring 230 is provided with a plurality of threaded through holes 240, the threaded through holes 240 are internally threaded with a threaded rod 250, a milling cutter, square 310 sliding connection is in roof 122 both sides, square 310 top is connected with roof-rack 320, screw thread through-hole 321 has been seted up to roof-rack 320 one side, screw thread through-hole 321 female connection has bolt 322, roof-rack 320 one side is provided with adjusting device 330, adjusting device 330 includes sleeve 331, sleeve 331 one end and adjusting device 330 one side inner wall fixed connection, be provided with spring 332 in the sleeve 331, sliding connection has loop bar 333 in sleeve 331, loop bar 333 one end is connected with connecting plate 340, laser range finder 370 sets up in connecting plate 340 one side, clamping device 200 and detection mechanism 300 through setting up, can detect milling cutter body 260 through laser range finder 370, so that improve the precision of artifical judgement.
Besides, the mounting groove 111 is opened at the two ends of the surface of the mounting plate 110, the mounting groove 111 is internally clamped with the storage box 112, and the milling cutter body 260 can be placed in the storage box 112, so that the problem of loss caused by random placement of the milling cutter body 260 is solved.
Further, the bottom of the mounting plate 110 is fixedly connected with a universal wheel 140, and the universal wheel 140 has the characteristic of rotating at any horizontal angle, so that the detection device can be conveniently moved at multiple angles.
Further, the outer wall of the rotating shaft 220 is fixedly connected with a first circular ring 270, the outer wall of the first circular ring 270 is fixedly connected with a connecting rod 280, one end of the connecting rod 280 is fixedly connected with a second circular ring 290, and the second circular ring 290 can improve the stress point of the rotating shaft 220, so that the rotating shaft 220 can be easily rotated.
In addition, the top plate 122 has a slide 124 on the surface of both ends, the slide slot 311 is rotatably connected with a rotating wheel 312, the rotating wheel 312 is rotatably connected with the slide 124, and the rotating wheel 312 can reduce the friction between the block 310 and the top plate 122, so as to facilitate the block 310 to slide more quickly.
Further, a rubber pad 341 is adhered to one side of the connecting plate 340, and the rubber pad 341 is softer, so that the laser range finder 370 can be prevented from being scratched by the connecting plate 340.
Further, the pulling plate 130 is connected to one side of the surface of the top plate 122, the opening 131 is formed in one side of the pulling plate 130, the connecting column 350 is connected to one side of the top frame 320, the connecting column 350 is slidably connected in the opening 131, the pulling disc 360 is connected to one end of the connecting column 350, and the connecting column 350 can improve the stress point of the top frame 320 so as to easily pull the top frame 320.
The embodiment provides a cutter wearing and tearing detection device with adjustable be used for digit control machine tool, when using, milling cutter body 260 is put into swivel 230, screw threaded rod 250, threaded rod 250 is fixed milling cutter body 260, switch on laser range finder 370 power, make its work, its theory of operation does, the required time of measuring light round trip target, then calculate distance D through light speed c 299792458m/s and atmospheric refractive index n, adjust the laser of laser range finder 370 to milling cutter body 260 outer wall, then rotate pivot 220, pivot 220 drives swivel 230, swivel 230 drives milling cutter body 260, when milling cutter body 260 surface has the breach of wearing and tearing, the mounting panel 110 surface that the laser of first ring 270 can shine, can judge whether there is wearing and tearing in milling cutter body 260 outer wall.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. An adjustable tool wear detection device for a numerically controlled machine tool, comprising a mounting device (100), a clamping device (200) and a detection mechanism (300), characterized in that: the mounting device (100) comprises a mounting plate (110), side plates (120) are connected to two sides of the surface of the mounting plate (110), a mounting hole (121) is formed in one side of each side plate (120), a top plate (122) is arranged at the top of each side plate (120), a cavity (123) is formed in the surface of each top plate (122), the clamping device (200) comprises a bearing (210) and a rotating ring (230), the bearing (210) is arranged in the mounting hole (121), a rotating shaft (220) is fixedly connected to the inner ring of the bearing (210), one end of the rotating shaft (220) is fixedly connected with the rotating ring (230), a plurality of thread perforations (240) are formed in the outer wall of the rotating ring (230), a threaded rod (250) is connected to the thread perforations (240) in a threaded manner, a milling cutter body (260) is arranged in the rotating ring (230), and the detection mechanism (300) comprises a, spout (311) have been seted up to square (310) bottom, square (310) sliding connection be in roof (122) both sides, square (310) top is connected with roof-rack (320), threaded through-hole (321) have been seted up to roof-rack (320) one side, threaded through-hole (321) female connection has bolt (322), roof-rack (320) one side is provided with adjusting device (330), adjusting device (330) includes sleeve (331), sleeve (331) one end with adjusting device (330) one side inner wall fixed connection, be provided with spring (332) in sleeve (331), sliding connection has loop bar (333) in sleeve (331), loop bar (333) one end is connected with connecting plate (340), laser range finder (370) sets up connecting plate (340) one side.
2. The adjustable tool wear detecting device for the numerical control machine tool according to claim 1, wherein: mounting groove (111) have been seted up at mounting panel (110) surface both ends, the joint has storage box (112) in mounting groove (111).
3. The adjustable tool wear detecting device for the numerical control machine tool according to claim 1, wherein: the bottom of the mounting plate (110) is fixedly connected with a universal wheel (140).
4. The adjustable tool wear detecting device for the numerical control machine tool according to claim 1, wherein: the outer wall of the rotating shaft (220) is fixedly connected with a first circular ring (270), the outer wall of the first circular ring (270) is fixedly connected with a connecting rod (280), and one end of the connecting rod (280) is fixedly connected with a second circular ring (290).
5. The adjustable tool wear detecting device for the numerical control machine tool according to claim 1, wherein: slide (124) have been seted up to roof (122) both ends surface, spout (311) internal rotation is connected with runner (312), runner (312) with slide (124) rotate and are connected.
6. The adjustable tool wear detecting device for the numerical control machine tool according to claim 1, wherein: one side of the connecting plate (340) is adhered with a rubber pad (341).
7. The adjustable tool wear detecting device for the numerical control machine tool according to claim 1, wherein: roof (122) surface one side is connected with arm-tie (130), trompil (131) have been seted up to arm-tie (130) one side, roof-rack (320) one side is connected with spliced pole (350), spliced pole (350) sliding connection be in trompil (131), spliced pole (350) one end is connected with draws dish (360).
CN202011267426.5A 2020-11-13 2020-11-13 Adjustable cutter abrasion detection device for numerical control machine tool Active CN112484637B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202210745743.6A CN115042013A (en) 2020-11-13 2020-11-13 Adjustable tool wear detection device for numerical control machine tool
CN202210712470.5A CN115415594A (en) 2020-11-13 2020-11-13 Cutter abrasion detection device
CN202011267426.5A CN112484637B (en) 2020-11-13 2020-11-13 Adjustable cutter abrasion detection device for numerical control machine tool

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CN202011267426.5A CN112484637B (en) 2020-11-13 2020-11-13 Adjustable cutter abrasion detection device for numerical control machine tool

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CN202210712470.5A Division CN115415594A (en) 2020-11-13 2020-11-13 Cutter abrasion detection device

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CN115415594A (en) 2022-12-02
CN115042013A (en) 2022-09-13

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