CN111958325A - Digit control machine tool space diagonal position precision measurement system - Google Patents
Digit control machine tool space diagonal position precision measurement system Download PDFInfo
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- CN111958325A CN111958325A CN202010951428.XA CN202010951428A CN111958325A CN 111958325 A CN111958325 A CN 111958325A CN 202010951428 A CN202010951428 A CN 202010951428A CN 111958325 A CN111958325 A CN 111958325A
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- 238000005259 measurement Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 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
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2428—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring existing positions of tools or workpieces
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Abstract
The invention provides a system for measuring the position precision of a spatial diagonal of a numerical control machine tool, and relates to the technical field of detection of the spatial diagonal precision of the numerical control machine tool. This digit control machine tool space diagonal position precision measurement system, including mounting bracket, support frame, the top fixedly connected with mount of mounting bracket, the lateral wall fixedly connected with driving motor of mount, driving motor's output shaft runs through the lateral wall of mount and extends to inboard and fixedly connected with rotating turret, the one end fixedly connected with laser receiver of the mount of keeping away from of rotating turret, when the knife rest removes to the diagonal angle department of workstation, the laser emitter of dwang bottom side also removes to laser receiver gradually, and at this in-process, whether the laser receiver constantly monitors the laser that laser emitter sent and whether there is the condition that can't receive to whether the knife rest of being convenient for record this digit control machine tool fast exists the deviation when removing.
Description
Technical Field
The invention relates to the technical field of detection of the spatial diagonal precision of a numerical control machine tool, in particular to a system for measuring the spatial diagonal position precision of the numerical control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool with a program control system, the control system can logically process a program with control codes or other symbol instructions, decode the program, represent the decoded program by coded numbers, input the coded number into a numerical control device through an information carrier, send various control signals by the numerical control device through operation processing, control the action of the machine tool, and automatically machine parts according to the shape and size required by a drawing.
The tool apron fixing device on the current numerical control machine tool is easy to deviate after being used for a long time, so that the situation that the error is too large in subsequent workpiece processing is caused, and the error on the numerical control machine tool is difficult to accurately detect by a worker in a manual mode.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a system for measuring the position precision of a spatial diagonal line of a numerical control machine tool, which solves the problem that the error on the numerical control machine tool is difficult to accurately detect in a manual mode by a worker at present.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a measuring system for the spatial diagonal position precision of a numerical control machine tool comprises a mounting frame and a supporting frame, wherein a fixing frame is fixedly connected to the top end of the mounting frame, a driving motor is fixedly connected to the outer side wall of the fixing frame, an output shaft of the driving motor penetrates through the outer side wall of the fixing frame to extend to the inner side and is fixedly connected with a rotating frame, a laser receiver is fixedly connected to one end, far away from the fixing frame, of the rotating frame, a first threaded hand wheel is in threaded connection with one side, far away from the laser receiver, of the top end of the mounting frame, a positioning corner frame is fixedly connected to the bottom end of the mounting frame, the first threaded hand wheel is in threaded connection with the positioning corner frame, a lower clamping plate is arranged on the bottom side of the positioning corner frame, the first threaded hand wheel is in embedded rotary connection with the lower clamping, a limiting groove is arranged on one side of the limiting frame away from the first clamping frame, the limiting groove is embedded and connected with a second clamping frame in a sliding way, the outer side wall of the limiting frame is rotationally connected with a second threaded hand wheel, and the second threaded hand wheel penetrates through the outer side wall of the limiting frame to extend to the inner side and is in threaded connection with the second clamping frame, the outer side wall of the supporting frame is embedded and rotatably connected with a third threaded hand wheel, the bottom center position of the supporting frame is embedded and rotatably connected with a rotating rod, and the top end of the rotating rod is fixedly connected with a first gear which is meshed and connected with a third threaded hand wheel, the inner bottom side of the rotating rod is rotatably connected with a fourth threaded hand wheel, the bottom end of the rotating rod is rotatably connected with a connecting frame, the inner top side of the connecting frame is fixedly connected with a second gear, and the second gear is meshed with the fourth threaded hand wheel, and the bottom end of the connecting frame is fixedly connected with a laser emitter.
Preferably, the top end of the mounting rack is provided with a positioning groove corresponding to the position of the laser receiver.
Preferably, both sides of the top end of the lower clamping plate are fixedly connected with limiting sliding rods, and the limiting sliding rods are uniformly distributed on both sides of the first threaded hand wheel.
Preferably, the inner side walls of the first clamping frame and the second clamping frame are fixedly connected with clamping rubber mats.
Preferably, one end of the laser receiver, which is close to the fixing frame, is uniformly provided with a first power supply connector and a data connector.
Preferably, the bottom end of the laser emitter is provided with a second power connector.
The working principle is as follows: when in use, the positioning angle bracket is firstly placed on a side corner of a machine tool workbench, then the lower clamping plate is gradually lifted along the limiting slide rod by rotating the first threaded hand wheel so as to be matched with the mounting frame to clamp the workbench, then the first clamping frame and the second clamping frame are nested on the tool rest, the second clamping frame is gradually moved to the first clamping frame along the limiting groove on the limiting frame by rotating the second threaded hand wheel, so that the support frame is fixed on the tool rest, then the rotating frame is driven by the driving motor on the fixing frame to rotate so as to adjust the angle of the laser receiver, then the fourth threaded hand wheel is rotated to drive the connecting frame and the laser emitter to adjust the angle, so that the laser emitted by the laser emitter can be received by the laser receiver, when the tool rest moves to the opposite corner of the workbench, the laser emitter on the bottom side of the rotating rod also gradually moves towards the laser receiver, in the process, the laser receiver constantly monitors whether the laser emitted by the laser emitter cannot be received, after the diagonal line of the side is detected, the laser emitter is required to be replaced at the position on the workbench, the third threaded hand wheel is rotated, the third threaded hand wheel drives the rotating rod and the laser receiver through the first gear, the laser emitter is aligned with the laser receiver again, and therefore whether deviation exists when the tool rest of the numerical control machine tool moves or not and deviation exists when the tool rest of the numerical control machine tool moves and the deviation exists in the movement where the tool rest is measured conveniently and quickly.
(III) advantageous effects
The invention provides a system for measuring the position precision of a spatial diagonal line of a numerical control machine tool. The method has the following beneficial effects:
1. this digit control machine tool space diagonal position precision measurement system, when the knife rest removes to the diagonal department of workstation, the laser emitter of dwang bottom side also removes to laser receiver gradually, in this process, whether the laser that laser receiver monitored laser emitter sent constantly exists the unable circumstances of receiving, after the diagonal completion detection of this side, just need laser emitter to change the position on the workstation, and rotate third threaded hand wheel, make it drive dwang and laser receiver's angle through first gear, make laser emitter align with laser receiver once more, thereby whether the knife rest that is convenient for record this digit control machine tool fast has the deviation and the removal of where when removing has the deviation.
2. This digit control machine tool space diagonal position precision measurement system, through rotating first screw thread hand wheel, make the lower plate rise gradually so that accomplish the centre gripping to the workstation with the mounting bracket cooperation along spacing slide bar, then with first holder and second holder nestification on the knife rest, through rotating second screw thread hand wheel, make the second holder move gradually to first holder along the spacing groove on the spacing, thereby accomplish the support frame fixed on the knife rest, and then accomplish the installation of this set of device on the digit control machine tool fast, so that promote efficiency of software testing.
Drawings
FIG. 1 is a schematic view of the overall structure of the mounting bracket of the present invention;
FIG. 2 is a schematic view of the overall structure of the support frame of the present invention;
FIG. 3 is a schematic view of the positioning corner bracket of the present invention;
fig. 4 is a schematic side view of the supporting frame of the present invention.
Wherein, 1, mounting rack; 2. a support frame; 3. a fixed mount; 4. a drive motor; 5. a rotating frame; 6. a laser receiver; 7. positioning a groove; 8. a first threaded hand wheel; 9. positioning the corner bracket; 10. a lower splint; 11. a limiting slide bar; 12. a limiting frame; 13. a first clamping frame; 14. a second clamping frame; 15. clamping the rubber mat; 16. a limiting groove; 17. a second threaded hand wheel; 18. a third threaded hand wheel; 19. a first gear; 20. rotating the rod; 21. a fourth threaded hand wheel; 22. a laser transmitter; 23. a connecting frame; 24. a second gear; 25. a first power connector; 26. a data connector; 27. and a second power connector.
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.
Example (b):
as shown in fig. 1-4, an embodiment of the present invention provides a system for measuring spatial diagonal position precision of a numerically-controlled machine tool, including an installation frame 1 and a support frame 2, a fixed frame 3 is fixedly connected to a top end of the installation frame 1, a driving motor 4 is fixedly connected to an outer sidewall of the fixed frame 3, an output shaft of the driving motor 4 extends to an inner side through the outer sidewall of the fixed frame 3 and is fixedly connected to a rotating frame 5, a laser receiver 6 is fixedly connected to one end of the rotating frame 5 away from the fixed frame 3, a first threaded hand wheel 8 is connected to one side of the top end of the installation frame 1 away from the laser receiver 6 through a thread, a positioning angle frame 9 is fixedly connected to a bottom end of the installation frame 1, the first threaded hand wheel 8 is connected to the positioning angle frame 9 through a thread, a lower clamp plate 10 is disposed at a bottom side of the positioning angle frame 9, one end of the limiting frame 12, which is far away from the supporting frame 2, is fixedly connected with a first clamping frame 13, one side of the limiting frame 12, which is far away from the first clamping frame 13, is provided with a limiting groove 16, the limiting groove 16 is embedded into and slidably connected with a second clamping frame 14, the outer side wall of the limiting frame 12 is rotatably connected with a second threaded hand wheel 17, the second threaded hand wheel 17 penetrates through the outer side wall of the limiting frame 12, extends to the inner side and is in threaded connection with the second clamping frame 14, the outer side wall of the supporting frame 2 is embedded into and rotatably connected with a third threaded hand wheel 18, the bottom center position of the supporting frame 2 is embedded into and rotatably connected with a rotating rod 20, the top end of the rotating rod 20 is fixedly connected with a first gear 19, the first gear 19 is in meshed connection with the third threaded hand wheel 18, the inner bottom side of the rotating rod 20 is rotatably connected with a fourth threaded hand wheel 21, and the second gear 24 is engaged with the fourth threaded hand wheel 21, the bottom end of the connecting frame 23 is fixedly connected with the laser emitter 22, when in use, the positioning angle frame 9 is firstly placed on a side corner of a machine tool workbench, then the first threaded hand wheel 8 is rotated to enable the lower clamping plate 10 to gradually ascend along the limiting slide rod 11 so as to be matched with the mounting frame 1 to complete clamping of the workbench, then the first clamping frame 13 and the second clamping frame 14 are nested on the tool rest, the second threaded hand wheel 17 is rotated to enable the second clamping frame 14 to gradually move towards the first clamping frame 13 along the limiting groove 16 on the limiting frame 12 so as to complete fixing of the supporting frame 2 on the tool rest, then the driving motor 4 on the fixing frame 3 is used for driving the rotating frame 5 to rotate so as to adjust the angle of the laser receiver 6, and then the fourth threaded hand wheel 21 is rotated to drive the connecting frame 23 and the laser emitter 22 through the second gear 24 for angle adjustment, so that the laser emitted by the laser emitter 22 can be received by the laser receiver 6, when the tool post moves to the diagonal of the workbench, the laser emitter 22 at the bottom side of the rotating rod 20 also gradually moves to the laser receiver 6, in the process, the laser receiver 6 constantly monitors whether the laser emitted by the laser emitter 22 cannot be received, after the diagonal of the side is detected, the laser emitter 22 needs to be replaced on the workbench, and the third threaded hand wheel 18 is rotated to drive the rotating rod 20 and the angle of the laser receiver 6 through the first gear 19, so that the laser emitter 22 is aligned with the laser receiver 6 again, and whether and where the tool post of the numerical control machine tool moves are detected quickly.
The top of mounting bracket 1 has seted up constant head tank 7 corresponding laser receiver 6's position, is convenient for carry out the gomphosis to laser receiver 6 takes place the skew on mounting bracket 1 when the device transports.
The two sides of the top end of the lower clamping plate 10 are fixedly connected with limiting slide rods 11, and the limiting slide rods 11 are uniformly distributed on the two sides of the first threaded hand wheel 8, so that the stable lifting of the lower clamping plate 10 is facilitated.
The inner side walls of the first clamping frame 13 and the second clamping frame 14 are fixedly connected with clamping rubber pads 15, so that the first clamping frame 13 and the second clamping frame 14 are clamped on the tool rest more stably.
The end of the laser receiver 6 close to the fixing frame 3 is uniformly provided with a first power connector 25 and a data connector 26, which are convenient for connecting the laser receiver 6 with a power supply and connecting the laser receiver 6 with a computer for data transmission.
The bottom end of the laser transmitter 22 is provided with a second power connector 27 for facilitating the power supply of the laser transmitter 22.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a digit control machine tool space diagonal position precision measurement system, includes mounting bracket (1), support frame (2), its characterized in that: the top end of the mounting rack (1) is fixedly connected with a fixing rack (3), the outer side wall of the fixing rack (3) is fixedly connected with a driving motor (4), an output shaft of the driving motor (4) penetrates through the outer side wall of the fixing rack (3) to extend to the inner side and is fixedly connected with a rotating rack (5), one end of the rotating rack (5) far away from the fixing rack (3) is fixedly connected with a laser receiver (6), one side of the top end of the mounting rack (1) far away from the laser receiver (6) is in threaded connection with a first threaded hand wheel (8), the bottom end of the mounting rack (1) is fixedly connected with a positioning angle rack (9), the first threaded hand wheel (8) is in threaded connection with the positioning angle rack (9), the bottom side of the positioning angle rack (9) is provided with a lower clamping plate (10), and the first threaded hand wheel (8) is embedded, the support frame (2) side fixedly connected with a limiting frame (12), one end of the limiting frame (12) far away from the support frame (2) is fixedly connected with a first clamping frame (13), one side of the limiting frame (12) far away from the first clamping frame (13) is provided with a limiting groove (16), the limiting groove (16) is embedded into a sliding connection with a second clamping frame (14), the outer side wall of the limiting frame (12) is rotatably connected with a second threaded hand wheel (17), the second threaded hand wheel (17) penetrates through the outer side wall of the limiting frame (12) to extend to the inner side and is in threaded connection with the second clamping frame (14), the outer side wall of the support frame (2) is embedded into a rotating shaft (18), the bottom center position of the support frame (2) is embedded into a rotating rod (20), and the top end of the rotating rod (20) is fixedly connected with a first gear (19), and meshing connection between first gear (19) and third screw thread hand wheel (18), the interior bottom side rotation of dwang (20) is connected with fourth screw thread hand wheel (21), the bottom of dwang (20) is rotated and is connected with link (23), top side fixedly connected with second gear (24) in link (23), and meshing connection between second gear (24) and fourth screw thread hand wheel (21), the bottom fixedly connected with laser emitter (22) of link (23).
2. The system for measuring the spatial diagonal position precision of the numerical control machine tool according to claim 1, is characterized in that: and a positioning groove (7) is formed in the position, corresponding to the laser receiver (6), of the top end of the mounting frame (1).
3. The system for measuring the spatial diagonal position precision of the numerical control machine tool according to claim 1, is characterized in that: the two sides of the top end of the lower clamping plate (10) are fixedly connected with limiting sliding rods (11), and the limiting sliding rods (11) are evenly distributed on the two sides of the first threaded hand wheel (8).
4. The system for measuring the spatial diagonal position precision of the numerical control machine tool according to claim 1, is characterized in that: the inner side walls of the first clamping frame (13) and the second clamping frame (14) are fixedly connected with clamping rubber pads (15).
5. The system for measuring the spatial diagonal position precision of the numerical control machine tool according to claim 1, is characterized in that: one end of the laser receiver (6) close to the fixing frame (3) is uniformly provided with a first power supply connector (25) and a data connector (26).
6. The system for measuring the spatial diagonal position precision of the numerical control machine tool according to claim 1, is characterized in that: the bottom end of the laser emitter (22) is provided with a second power connector (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010951428.XA CN111958325A (en) | 2020-09-11 | 2020-09-11 | Digit control machine tool space diagonal position precision measurement system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010951428.XA CN111958325A (en) | 2020-09-11 | 2020-09-11 | Digit control machine tool space diagonal position precision measurement system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571066A (en) * | 2020-12-01 | 2022-06-03 | 杭州云模科技有限公司 | Numerical control machine tool with laser scribing technology |
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