CN204843096U - Device of exactness is prepared in operation of check -up numerical control milling machine - Google Patents
Device of exactness is prepared in operation of check -up numerical control milling machine Download PDFInfo
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Abstract
The utility model discloses a device of exactness is prepared in operation of check -up numerical control milling machine belongs to the numerical control machine tool technical field, including laser emitter, its characterized in that: still include the cutter checker, the cutter checker includes the main part, is used for the check -up piece of check -up cutter length and is used for the radial check -up piece of check -up cutter, the main part comprises cylinder section and the frustum section of connecting above the cylinder section, and the check -up piece comprises barrel and the check -up pole of telescoping connection in the barrel, the check -up pole is connected on the bottom of cylinder section, and the check -up piece is connected on the lateral part of cylinder section, cylinder duan shangkai has first through -hole, open on the check -up piece have first to the unthreaded hole, it has the second through -hole to open on the barrel, and it has the second to the unthreaded hole to open on the check -up pole. The utility model discloses a to the length of cutter, radius, base angle R's check -up, very big improvement tool setting check -up accuracy, make the operation of whole numerically controlled fraise machine prepare the check -up exactness and improve greatly.
Description
Technical field
The utility model relates to numerical control machine tool technique field, particularly relates to the device that the operation of a kind of check number control milling machine prepares correctness.
Background technology
CNC milling machine is a kind of automatic processing device grown up on the basis of general milling machine, and both processing technologys are substantially identical, and structure is also rather similar.The basic part of CNC milling machine typically refers to the structural members such as lathe bed, column, crossbeam, workbench, base.
CNC milling machine is divided into band tool magazine and is not with the large class of tool magazine two, CNC milling machine wherein with tool magazine is also called machining center, CNC milling machine is plain-milling machine comparatively, there is plurality of advantages, as: strong adaptability, the flexibility of part processing are good, can machining profile shape complicated especially or be difficult to the part of controlling dimension, as mould class part, shell part etc.; Machine tool can be processed cannot process or very unmanageable part, as the complex curve part that describes by Mathematical Modeling and three-dimensional space curved surface class part; After processing clamped one time location, the part of multiple working procedure processing need be carried out; Machining accuracy is high, crudy is reliable and stable; Production efficiency is high, the procedure be stored in numerical control device, clamping tool and adjustment cutter data only need be called when changing workpiece, thus the production cycle is substantially reduced, secondly, CNC milling machine has the function of milling machine, boring machine, drilling machine, make operation high concentration, substantially increase production efficiency; Production automation degree is high, can alleviate the labour intensity of operator, be conducive to automation for production management.Therefore, the application of CNC milling machine is more and more extensive.
CNC milling machine is also higher to the requirement of operating personnel, and operating personnel must be familiar with the general performance of CNC milling machine, structure, transmission principle and control program before operation, grasps each action button, the function of indicator lamp and operation sequence.Before processing parts, must close inspection machine origin, whether cutter data normal and carry out without Cutting trajectory simulation run, guarantee process after part meet the requirements.Prior art usually adopts the cutter of excision formula checking block to carry out the operation of check number control milling machine and prepares correctness, and the defect of existence easily excises material, and efficiency is lower.
Publication number is CN103029004A, and publication date is that the Chinese patent literature of on 04 10th, 2013 discloses a kind of microminiature CNC milling machine tool setting device, it is characterized in that, comprises CCD camera A, CCD camera B and laser tool setting gauge and computer; Described CCD camera A and described CCD camera B is orthogonal and places, described CCD camera A gathers workpiece to be processed and cutter relative position image in X direction, described CCD camera B gathers workpiece to be processed and cutter relative position image along Y-direction, described laser tool setting gauge is fixed on the X of microminiature CNC milling machine on slide unit, the placement parallel with workpiece to be processed of described laser tool setting gauge, adjust the laser that described tool position makes the point of a knife of cutter touch described laser tool setting gauge to send, described CCD camera A, described CCD camera B are connected with computer respectively with described laser tool setting gauge.
Microminiature CNC milling machine tool setting device disclosed in this patent document, does not need actual contact of point of a knife and workpiece to be processed to carry out trial cut, avoids the error that point of a knife and absorption surface to be processed cause.But, tool setting process is quite loaded down with trivial details, need to receive by two CCD camera the light that light sources send, and carry out image procossing, then by the image transmitting that collects on outer computer, tool setting is realized by computer determination data, the efficiency of tool setting verification is lower, and the power of light also can have an impact to the collection of image, causes accurate data degree low, affect tool setting verification accuracy, cause whole CNC milling machine to operate preparation verification correctness low.
Utility model content
The utility model is in order to overcome the defect of above-mentioned prior art, a kind of check number control milling machine is provided to operate the device preparing correctness, the utility model is by the verification of the length to cutter, radius, base angle R, greatly improve tool setting verification accuracy, make whole CNC milling machine operate preparation verification correctness and greatly improve.
The utility model is achieved through the following technical solutions:
The operation of check number control milling machine prepares the device of correctness, comprise the generating laser be arranged on milling machine upright, it is characterized in that: also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block for verifying tool radius, described main body is made up of column body segment and the frustum section be connected to above column body segment, verification part is made up of cylindrical shell and the telescopic verification bar be connected in cylindrical shell, described verification bar is connected on the bottom of column body segment, check block is connected on the sidepiece of column body segment, described column body segment has the first through hole, check block has first pair of unthreaded hole, described cylindrical shell has the second through hole, verification bar has second pair of unthreaded hole.
Also comprise the laser pickoff be arranged on above Workpiece fixing hole, described laser pickoff have the correction hole for receiving laser and correct the conical surface.
The bottom of described cylindrical shell is connected with magnet base, and cylindrical shell is connected with workbench by magnet base.
First through hole of described column body segment is embedded with the first signal lamp.
Second through hole of described cylindrical shell is embedded with secondary signal indicator lamp.
Described verification bar is made up of mobile jib section and secondary bar section with a scale, and mobile jib section and secondary bar section with a scale are formed in one structure.
Described check block is formed by connecting by the first verification half block and the with a scale second verification half block.
The concrete checking procedure of the utility model is as follows:
1, part centering and initial point arrange verification:
Laser pickoff realizes coaxial by correcting the conical surface with Workpiece fixing hole, generating laser is moved on on laser pickoff respectively by NC program of the prior art, suspend t second, false triggering can be avoided, the time that correction hole on laser pickoff receives the light of generating laser is when equaling time out t second, this part centering then approved by laser pickoff, also can reasoning initial point X, Y value arrange correctly simultaneously.
Described NC program and digital control, is called for short numerical control, refers to the operation with discrete digital information control mechanical device.
2, the verification of machining coordinate Z value and the setting of tool length value:
First, after setting machining coordinate Z value and tool length, NC program of the prior art is started; Then cutter reversion point of a knife moves to the plan-position of cutter checker main body frustum section, moves vertically, promotes verification bar and moves down; When machining coordinate Z value and tool length arrange correct, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, when suspending t second, prompting is lighted by secondary signal indicator lamp, now just verify that machining coordinate Z value and tool length arrange correctly, otherwise, then can check out that machining coordinate Z value and tool length arrange mistake.
3, tool radius verification:
Cutter reversion by check block, promotes the radially mobile fixing distance of check block, when tool radius arranges correct with the flank of tool, first pair of unthreaded hole on the first through-hole alignment check block on column body segment, suspend t second, light prompting by the first signal lamp, then tool radius is arranged correctly.
4, tooth R at the bottom of cutter verifies:
Cutter reversion touches the conical surface of cutter checker main body frustum section with cutter corner R, milling machine Z axis moves down, promote verification bar and move down certain distance, when at the bottom of cutter, tooth R is correct, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, when suspending t second, light prompting by secondary signal indicator lamp, now just verify that at the bottom of cutter, tooth R is correct.
The beneficial effects of the utility model main manifestations is in the following areas:
One, in the utility model, cutter checker comprises main body, for verifying the verification part of tool length and the check block for verifying tool radius, main body is made up of column body segment and the frustum section be connected to above column body segment, verification part is made up of cylindrical shell and the telescopic verification bar be connected in cylindrical shell, verification bar is connected on the bottom of column body segment, check block is connected on the sidepiece of column body segment, column body segment has the first through hole, check block has first pair of unthreaded hole, cylindrical shell has the second through hole, verification bar has second pair of unthreaded hole, during verification, promote verification bar to move down, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, then machining coordinate Z value and tool length arrange correctly, promote check block, first pair of unthreaded hole on the first through-hole alignment check block on column body segment, then tool radius arranges correctly, again promote verification bar to move down, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, then tooth R at the bottom of cutter arranges correctly, by the verification of the length to cutter, radius, base angle R, greatly improve tool setting verification accuracy, make whole CNC milling machine operate preparation verification correctness and greatly improve, the program integrally, have tool setting verification speed fast, operation prepares the high feature of correctness.
Two, in the utility model, also comprise the laser pickoff be arranged on above Workpiece fixing hole, described laser pickoff have the correction hole for receiving laser and correct the conical surface, by correction hole with correct the cooperatively interacting of the conical surface, improve the efficiency of checking milling machine initial point and linearity, adopt laser pick-off, milling machine need not be very near apart from workpiece, there are enough safe distances, improve processing safety.
Three, in the utility model; the bottom of cylindrical shell is connected with magnet base; cylindrical shell is connected with workbench by magnet base; magnet base fast and easy is adopted to install and reuse; when cutter triggers apart from excessive; when exceeding magnetic field absorption affinity, magnet base and workbench depart from, thus can available protecting cutter checker not damaged.
Four, in the utility model, first through hole of column body segment is embedded with the first signal lamp, and when first pair of unthreaded hole on the first through-hole alignment check block on column body segment, the first signal lamp is lighted, check results can be pointed out more intuitively, guarantee to verify accuracy.
Five, in the utility model, second through hole of cylindrical shell is embedded with secondary signal indicator lamp, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, and secondary signal indicator lamp is lighted, check results can be pointed out more intuitively, improve the verification degree of accuracy further.
Six, in the utility model, verification bar is made up of mobile jib section and secondary bar section with a scale, mobile jib section and secondary bar section with a scale are formed in one structure, strengthen the overall construction intensity of verification bar, correctly whether machining coordinate Z value and tool length are arranged to adopt secondary bar section with a scale to judge more intuitively, improve verification efficiency.
Seven, in the utility model, check block is formed by connecting by the first verification half block and the with a scale second verification half block, and the second verification half block arranges scale, is convenient to judge that whether tool radius is correct, improves overall verification speed further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model embodiment 4;
Fig. 3 is the structural representation of cutter checker in the utility model embodiment 5;
Fig. 4 is the structural representation of cutter checker in the utility model embodiment 7;
Mark in figure: 1, generating laser, 2, check block, 3, column body segment, 4, frustum section, 5, cylindrical shell, 6, verification bar, the 7, first through hole, 8, first pair of unthreaded hole, 9, the second through hole, 10, second pair of unthreaded hole, 11, laser pickoff, 12, correction hole, 13, correct the conical surface, 14, magnet base, 15, the first signal lamp, 16, secondary signal indicator lamp, 17, mobile jib section, 18, secondary bar section, the 19, first verification half block, the 20, second verification half block.
Detailed description of the invention
Embodiment 1
See Fig. 1, the operation of check number control milling machine prepares the device of correctness, comprise the generating laser 1 be arranged on milling machine upright, also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block 2 for verifying tool radius, described main body is made up of column body segment 3 and the frustum section 4 be connected to above column body segment 3, verification part is made up of cylindrical shell 5 and the telescopic verification bar 6 be connected in cylindrical shell 5, described verification bar 6 is connected on the bottom of column body segment 3, check block 2 is connected on the sidepiece of column body segment 3, described column body segment 3 has the first through hole 7, check block 2 has first pair of unthreaded hole 8, described cylindrical shell 5 has the second through hole 9, verification bar 6 has second pair of unthreaded hole 10.
The present embodiment is the most basic embodiment, cutter checker comprises main body, for verifying the verification part of tool length and the check block for verifying tool radius, main body is made up of column body segment and the frustum section be connected to above column body segment, verification part is made up of cylindrical shell and the telescopic verification bar be connected in cylindrical shell, verification bar is connected on the bottom of column body segment, check block is connected on the sidepiece of column body segment, column body segment has the first through hole, check block has first pair of unthreaded hole, cylindrical shell has the second through hole, verification bar has second pair of unthreaded hole, during verification, promote verification bar to move down, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, then machining coordinate Z value and tool length arrange correctly, promote check block, first pair of unthreaded hole on the first through-hole alignment check block on column body segment, then tool radius arranges correctly, again promote verification bar to move down, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, then tooth R at the bottom of cutter arranges correctly, by the verification of the length to cutter, radius, base angle R, greatly improve tool setting verification accuracy, make whole CNC milling machine operate preparation verification correctness and greatly improve, the program integrally, have tool setting verification speed fast, operation prepares the high feature of correctness.
Embodiment 2
See Fig. 1, the operation of check number control milling machine prepares the device of correctness, comprise the generating laser 1 be arranged on milling machine upright, also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block 2 for verifying tool radius, described main body is made up of column body segment 3 and the frustum section 4 be connected to above column body segment 3, verification part is made up of cylindrical shell 5 and the telescopic verification bar 6 be connected in cylindrical shell 5, described verification bar 6 is connected on the bottom of column body segment 3, check block 2 is connected on the sidepiece of column body segment 3, described column body segment 3 has the first through hole 7, check block 2 has first pair of unthreaded hole 8, described cylindrical shell 5 has the second through hole 9, verification bar 6 has second pair of unthreaded hole 10.
Also comprise the laser pickoff 11 be arranged on above Workpiece fixing hole, described laser pickoff 11 have the correction hole 12 for receiving laser and correct the conical surface 13.
The present embodiment is a better embodiment, also comprise the laser pickoff be arranged on above Workpiece fixing hole, described laser pickoff have the correction hole for receiving laser and correct the conical surface, by correction hole with correct the cooperatively interacting of the conical surface, improve the efficiency of checking milling machine initial point and linearity, adopt laser pick-off, milling machine need not be very near apart from workpiece, there are enough safe distances, improve processing safety.
Embodiment 3
See Fig. 2, the operation of check number control milling machine prepares the device of correctness, comprise the generating laser 1 be arranged on milling machine upright, also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block 2 for verifying tool radius, described main body is made up of column body segment 3 and the frustum section 4 be connected to above column body segment 3, verification part is made up of cylindrical shell 5 and the telescopic verification bar 6 be connected in cylindrical shell 5, described verification bar 6 is connected on the bottom of column body segment 3, check block 2 is connected on the sidepiece of column body segment 3, described column body segment 3 has the first through hole 7, check block 2 has first pair of unthreaded hole 8, described cylindrical shell 5 has the second through hole 9, verification bar 6 has second pair of unthreaded hole 10.
Also comprise the laser pickoff 11 be arranged on above Workpiece fixing hole, described laser pickoff 11 have the correction hole 12 for receiving laser and correct the conical surface 13.
The bottom of described cylindrical shell 5 is connected with magnet base 14, and cylindrical shell 5 is connected with workbench by magnet base 14.
The present embodiment is another better embodiment; the bottom of cylindrical shell is connected with magnet base; cylindrical shell is connected with workbench by magnet base; magnet base fast and easy is adopted to install and reuse; when cutter triggers apart from excessive; when exceeding magnetic field absorption affinity, magnet base and workbench depart from, thus can available protecting cutter checker not damaged.
Embodiment 4
See Fig. 2 and Fig. 3, the operation of check number control milling machine prepares the device of correctness, comprise the generating laser 1 be arranged on milling machine upright, also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block 2 for verifying tool radius, described main body is made up of column body segment 3 and the frustum section 4 be connected to above column body segment 3, verification part is made up of cylindrical shell 5 and the telescopic verification bar 6 be connected in cylindrical shell 5, described verification bar 6 is connected on the bottom of column body segment 3, check block 2 is connected on the sidepiece of column body segment 3, described column body segment 3 has the first through hole 7, check block 2 has first pair of unthreaded hole 8, described cylindrical shell 5 has the second through hole 9, verification bar 6 has second pair of unthreaded hole 10.
Also comprise the laser pickoff 11 be arranged on above Workpiece fixing hole, described laser pickoff 11 have the correction hole 12 for receiving laser and correct the conical surface 13.
The bottom of described cylindrical shell 5 is connected with magnet base 14, and cylindrical shell 5 is connected with workbench by magnet base 14.
First through hole 7 of described column body segment 3 is embedded with the first signal lamp 15.
The present embodiment is another better embodiment, first through hole of column body segment is embedded with the first signal lamp, and when first pair of unthreaded hole on the first through-hole alignment check block on column body segment, the first signal lamp is lighted, check results can be pointed out more intuitively, guarantee to verify accuracy.
Embodiment 5
See Fig. 2 and Fig. 3, the operation of check number control milling machine prepares the device of correctness, comprise the generating laser 1 be arranged on milling machine upright, also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block 2 for verifying tool radius, described main body is made up of column body segment 3 and the frustum section 4 be connected to above column body segment 3, verification part is made up of cylindrical shell 5 and the telescopic verification bar 6 be connected in cylindrical shell 5, described verification bar 6 is connected on the bottom of column body segment 3, check block 2 is connected on the sidepiece of column body segment 3, described column body segment 3 has the first through hole 7, check block 2 has first pair of unthreaded hole 8, described cylindrical shell 5 has the second through hole 9, verification bar 6 has second pair of unthreaded hole 10.
Also comprise the laser pickoff 11 be arranged on above Workpiece fixing hole, described laser pickoff 11 have the correction hole 12 for receiving laser and correct the conical surface 13.
The bottom of described cylindrical shell 5 is connected with magnet base 14, and cylindrical shell 5 is connected with workbench by magnet base 14.
First through hole 7 of described column body segment 3 is embedded with the first signal lamp 15.
Second through hole 9 of described cylindrical shell 5 is embedded with secondary signal indicator lamp 16.
The present embodiment is another better embodiment, second through hole of cylindrical shell is embedded with secondary signal indicator lamp, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, and secondary signal indicator lamp is lighted, check results can be pointed out more intuitively, improve the verification degree of accuracy further.
Embodiment 6
See Fig. 2 and Fig. 4, the operation of check number control milling machine prepares the device of correctness, comprise the generating laser 1 be arranged on milling machine upright, also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block 2 for verifying tool radius, described main body is made up of column body segment 3 and the frustum section 4 be connected to above column body segment 3, verification part is made up of cylindrical shell 5 and the telescopic verification bar 6 be connected in cylindrical shell 5, described verification bar 6 is connected on the bottom of column body segment 3, check block 2 is connected on the sidepiece of column body segment 3, described column body segment 3 has the first through hole 7, check block 2 has first pair of unthreaded hole 8, described cylindrical shell 5 has the second through hole 9, verification bar 6 has second pair of unthreaded hole 10.
Also comprise the laser pickoff 11 be arranged on above Workpiece fixing hole, described laser pickoff 11 have the correction hole 12 for receiving laser and correct the conical surface 13.
The bottom of described cylindrical shell 5 is connected with magnet base 14, and cylindrical shell 5 is connected with workbench by magnet base 14.
First through hole 7 of described column body segment 3 is embedded with the first signal lamp 15.
Second through hole 9 of described cylindrical shell 5 is embedded with secondary signal indicator lamp 16.
Described verification bar 6 is made up of mobile jib section 17 and secondary bar section 18 with a scale, and mobile jib section 17 and secondary bar section 18 with a scale are formed in one structure.
The present embodiment is another better embodiment, verification bar is made up of mobile jib section and secondary bar section with a scale, mobile jib section and secondary bar section with a scale are formed in one structure, strengthen the overall construction intensity of verification bar, correctly whether machining coordinate Z value and tool length are arranged to adopt secondary bar section with a scale to judge more intuitively, improve verification efficiency.
Embodiment 7
See Fig. 2 and Fig. 4, the operation of check number control milling machine prepares the device of correctness, comprise the generating laser 1 be arranged on milling machine upright, also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block 2 for verifying tool radius, described main body is made up of column body segment 3 and the frustum section 4 be connected to above column body segment 3, verification part is made up of cylindrical shell 5 and the telescopic verification bar 6 be connected in cylindrical shell 5, described verification bar 6 is connected on the bottom of column body segment 3, check block 2 is connected on the sidepiece of column body segment 3, described column body segment 3 has the first through hole 7, check block 2 has first pair of unthreaded hole 8, described cylindrical shell 5 has the second through hole 9, verification bar 6 has second pair of unthreaded hole 10.
Also comprise the laser pickoff 11 be arranged on above Workpiece fixing hole, described laser pickoff 11 have the correction hole 12 for receiving laser and correct the conical surface 13.
The bottom of described cylindrical shell 5 is connected with magnet base 14, and cylindrical shell 5 is connected with workbench by magnet base 14.
First through hole 7 of described column body segment 3 is embedded with the first signal lamp 15.
Second through hole 9 of described cylindrical shell 5 is embedded with secondary signal indicator lamp 16.
Described verification bar 6 is made up of mobile jib section 17 and secondary bar section 18 with a scale, and mobile jib section 17 and secondary bar section 18 with a scale are formed in one structure.
Described check block 2 is formed by connecting by the first verification half block 19 and the with a scale second verification half block 20.
The present embodiment is preferred forms, during verification, promotes verification bar and moves down, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, then machining coordinate Z value and tool length arrange correctly; Promote check block, first pair of unthreaded hole on the first through-hole alignment check block on column body segment, then tool radius arranges correctly; Again promote verification bar to move down, second pair of unthreaded hole on the second through-hole alignment verification bar on cylindrical shell, then tooth R at the bottom of cutter arranges correctly, by the verification of the length to cutter, radius, base angle R, greatly improve tool setting verification accuracy, make whole CNC milling machine operate preparation verification correctness and greatly improve, the program integrally, have tool setting verification speed fast, operation prepares the high feature of correctness.Check block is formed by connecting by the first verification half block and the with a scale second verification half block, and the second verification half block arranges scale, is convenient to judge that whether tool radius is correct, improves overall verification speed further.
Claims (7)
1. the operation of check number control milling machine prepares the device of correctness, comprise the generating laser (1) be arranged on milling machine upright, it is characterized in that: also comprise setting cutter checker on the table, described cutter checker comprises main body, for verifying the verification part of tool length and the check block (2) for verifying tool radius, described main body is made up of column body segment (3) and the frustum section (4) be connected to above column body segment (3), verification part is made up of cylindrical shell (5) and the telescopic verification bar (6) be connected in cylindrical shell (5), described verification bar (6) is connected on the bottom of column body segment (3), check block (2) is connected on the sidepiece of column body segment (3), described column body segment (3) has the first through hole (7), check block (2) has first pair of unthreaded hole (8), described cylindrical shell (5) has the second through hole (9), verification bar (6) has second pair of unthreaded hole (10).
2. check number control milling machine operation according to claim 1 prepares the device of correctness, it is characterized in that: also comprise the laser pickoff (11) be arranged on above Workpiece fixing hole, described laser pickoff (11) have the correction hole (12) for receiving laser and correct the conical surface (13).
3. check number control milling machine operation according to claim 1 and 2 prepares the device of correctness, it is characterized in that: the bottom of described cylindrical shell (5) is connected with magnet base (14), and cylindrical shell (5) is connected with workbench by magnet base (14).
4. check number control milling machine operation according to claim 3 prepares the device of correctness, it is characterized in that: first through hole (7) of described column body segment (3) is embedded with the first signal lamp (15).
5. check number control milling machine operation according to claim 4 prepares the device of correctness, it is characterized in that: second through hole (9) of described cylindrical shell (5) is embedded with secondary signal indicator lamp (16).
6. check number control milling machine operation according to claim 5 prepares the device of correctness, it is characterized in that: described verification bar (6) is made up of mobile jib section (17) and secondary bar section (18) with a scale, mobile jib section (17) and secondary bar section (18) with a scale are formed in one structure.
7. check number control milling machine operation according to claim 6 prepares the device of correctness, it is characterized in that: described check block (2) is formed by connecting by the first verification half block (19) and the with a scale second verification half block (20).
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| CN112387997A (en) * | 2020-12-17 | 2021-02-23 | 广西机电职业技术学院 | Lathe tool fixture assembly |
| CN112387997B (en) * | 2020-12-17 | 2023-08-25 | 广西机电职业技术学院 | Lathe tool anchor clamps subassembly |
| CN113263311A (en) * | 2021-07-16 | 2021-08-17 | 成都飞机工业（集团）有限责任公司 | Modularized positioning system for airplane rapid assembly and assembling and adjusting method thereof |
| CN113263311B (en) * | 2021-07-16 | 2021-09-28 | 成都飞机工业（集团）有限责任公司 | Modularized positioning system for airplane rapid assembly and assembling and adjusting method thereof |
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