CN110682239A - Cradle five-axis numerical control rotary table mounting tool - Google Patents
Cradle five-axis numerical control rotary table mounting tool Download PDFInfo
- Publication number
- CN110682239A CN110682239A CN201911017860.5A CN201911017860A CN110682239A CN 110682239 A CN110682239 A CN 110682239A CN 201911017860 A CN201911017860 A CN 201911017860A CN 110682239 A CN110682239 A CN 110682239A
- Authority
- CN
- China
- Prior art keywords
- cradle
- fixing seat
- support fixing
- marble
- right support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
Abstract
The invention provides a cradle five-axis numerical control turntable mounting tool which comprises a final assembly platform, a marble straight gauge, a left support fixing seat, a right support fixing seat and a cradle placing rack, wherein the marble straight gauge is arranged on the final assembly platform; the marble straight gauge is arranged on one side of the upper end of the general assembly platform; the left support fixing seat and the right support fixing seat are arranged on two sides of the general assembly platform in a left-right sliding manner; a left support is arranged at the upper end of the left support fixing seat, and a right support is arranged at the upper end of the right support fixing seat; the cradle placing rack is placed on the final assembly platform, and a cradle is placed on the cradle placing rack. The cradle has the advantages that the assembly difficulty is greatly reduced, the assembly precision is high, the concentric state of the left support and the right support is unchanged in the process of moving the left support and the right support, and the cradle precision can be conveniently adjusted for many times; the left support, the right support and the cradle can be adjusted for multiple times in precision; the coaxiality requirement of the left support and the right support can be ensured when the left support and the right support move relatively; the rotation centers of the left support and the right support are on the same straight line.
Description
Technical Field
The invention relates to the technical field of five-axis numerical control rotary tables, in particular to a cradle five-axis numerical control rotary table mounting tool.
Background
The cradle five-axis numerical control rotary table is an important functional part of a numerical control machine tool, and is imported from Europe and America for a long time, the rotary table is still in a starting stage in China, the internal structure of the rotary table is complex, the assembly requirement is high, and the precision of the assembled parts is difficult to guarantee.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the problem of providing a cradle five-axis numerical control turntable mounting tool to overcome the defects that the assembly requirement is high and the precision of the assembled parts is difficult to ensure in the prior art.
Technical scheme
In order to solve the technical problem, the invention provides a cradle five-axis numerical control turntable mounting tool which comprises a general assembly platform, a marble straight gauge, a left support fixing seat, a right support fixing seat and a cradle placing rack; the marble straight gauge is placed on one side of the upper end of the general assembly platform; the left support fixing seat and the right support fixing seat are arranged on two sides of the general assembly platform in a left-right sliding manner; a left support is arranged at the upper end of the left support fixing seat, and a right support is arranged at the upper end of the right support fixing seat; the cradle placing rack is placed on the general assembly platform, and a cradle is placed on the cradle placing rack.
Preferably, first linear rail and second linear rail are installed respectively to the both sides of assembly platform, first slider and second slider are installed respectively to the lower extreme of left side support fixing base and right side support fixing base, first slider and second slider with first linear rail and second linear rail sliding connection.
Preferably, one side of the upper end of the assembly platform is provided with a marble supporting seat, and the marble straight gauge is arranged on the marble supporting seat; a first locating pin is installed to marble supporting seat one side, the marble fixed block is installed to the opposite side of marble supporting seat.
Preferably, install the cradle mount on the cradle rack, cradle mount lower extreme with the cradle rack is fixed, the other end with the cradle is fixed.
Preferably, a second positioning pin and an adjusting pad are mounted on one side of the left support fixing seat and one side of the right support fixing seat, one end of the adjusting pad is in contact with the second positioning pin, and the other end of the adjusting pad is in contact with the end faces of the left support fixing seat and the right support fixing seat; the second positioning pin is fixedly connected with the left support fixing seat and the right support fixing seat in an inserting manner; and a support adjusting frame and a cushion block are installed on the other side of the left support fixing seat and the other side of the right support fixing seat, and the support adjusting frame is matched with a screw and the cushion block to prop against the left support and the right support so that the left support and the right support are attached to an adjusting pad.
Preferably, the anti-falling frame is installed to left side support fixing base and right side support fixing base one side, install on the assembly platform and be used for spacingly the first screw and the second screw of anti-falling frame.
Preferably, the assembly platform is further provided with a plurality of support fixing blocks for fixing the left support fixing seat and the right support fixing seat.
Preferably, final assembly platform lower extreme equipartition has horizontal adjusting device, horizontal adjusting device includes ground screw, lock round nut and ground cushion, ground screw lower extreme with final assembly platform spiro union and with the contact of ground cushion, lock round nut spiro union is in ground screw upper end.
The beneficial effects are that: the cradle five-axis numerical control turntable mounting tool has the advantages that the assembly difficulty is greatly reduced, the assembly precision is high, the concentric state of the left support and the right support is unchanged in the process of moving the left support and the right support, and the cradle precision can be conveniently adjusted for many times; the left support, the right support and the cradle can be adjusted for multiple times in precision; the coaxiality requirement of the left support and the right support can be ensured when the left support and the right support move relatively; the rotation centers of the left support and the right support are on the same straight line; when the left and right supports are connected with the cradle, the rotating center lines of the left and right supports can keep coaxial requirement; the horizontal rotation center line of the cradle and the rotation center lines of the left support and the right support are ensured to be in the same plane; the vertical precision requirement of the cradle rotation center line and the left and right support rotation center lines is ensured.
Drawings
FIG. 1 is a schematic structural view of a cradle five-axis numerical control turntable mounting tool of the invention;
FIG. 2 is a schematic structural view of the cradle five-axis numerical control turntable mounting tool in the other direction;
FIG. 3 is an enlarged view of a portion F of FIG. 2;
FIG. 4 is a structural schematic diagram of the cradle five-axis numerical control turntable mounting tool in the other direction;
FIG. 5 is an enlarged view of a portion of A in FIG. 4;
FIG. 6 is a partial enlarged view of B in FIG. 2;
FIG. 7 is an enlarged view of a portion C of FIG. 4;
FIG. 8 is a half sectional view of the left support mounting seat, the left support and the final assembly platform in cooperation;
FIG. 9 is an enlarged view of a portion D of FIG. 8;
FIG. 10 is a front view of a cradle five-axis numerical control turntable mounting tool of the present invention;
FIG. 11 is an enlarged view of a portion E of FIG. 10;
FIG. 12 is a schematic view of the cradle in its installed configuration;
FIG. 13 is a schematic view of the cradle in its installed configuration;
FIG. 14 is a schematic view of the cradle in its installed configuration;
FIG. 15 is a schematic structural view of the left and right support holders during installation;
FIG. 16 is a schematic structural view of the A-axis detection rod when being mounted with the left support and the right support;
FIG. 17 is a schematic view of the relative positions of the axis A and the central rod of the worktable;
FIG. 18 is a schematic view of the alignment sleeve;
FIG. 19 is a schematic view showing the structure of the alignment sleeve, the gauge rod, the gauge stand, and the dial gauge;
FIG. 20 is a top view of a cradle five-axis numerical control turntable mounting tool of the present invention;
FIG. 21 is a schematic structural view of the cradle five-axis numerical control turntable mounting tool during assembly;
FIG. 22 is a schematic structural view of the cradle five-axis numerical control turntable mounting tool after assembly.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1, the cradle five-axis numerical control turntable mounting tool comprises a general assembly platform 1, a marble straight gauge 2, a left support fixing seat 3, a right support fixing seat 4 and a cradle placing rack 5; the marble straight gauge 2 is placed on one side of the upper end of the final assembly platform 1; the left support fixing seat 3 and the right support fixing seat 4 are arranged on two sides of the general assembly platform 1 in a left-right sliding manner; a left support 6 is arranged at the upper end of the left support fixing seat 3, and a right support 7 is arranged at the upper end of the right support fixing seat 4; two cradle placing frames 5 are placed on the general assembly platform 1, and cradles 8 are placed on the cradle placing frames 5.
As shown in fig. 1, a first linear rail 9 and a second linear rail 10 are respectively installed on two sides of the assembly platform 1 by screws, a first sliding block 11 and a second sliding block 12 are respectively installed on the lower ends of the left support fixing seat 3 and the right support fixing seat 4 by screws, and the first sliding block 11 and the second sliding block 12 are slidably connected with the first linear rail 9 and the second linear rail 10.
As shown in fig. 2, 3 and 5, a marble supporting seat 13 is mounted on one side of the upper end of the final assembly platform 1 by screws, and the marble straight gauge 2 is mounted on the marble supporting seat 13; a first positioning pin 14 is inserted and installed on one side of the marble supporting seat 13, and a marble fixing block 15 is installed on the other side of the marble supporting seat 13. The screw on the marble fixed block 15 is used for fixing the marble straight gage 2, so that the marble straight gage 2 is close to the first positioning pin 14 to prevent the position from running.
As shown in fig. 7, a cradle fixing frame 16 is installed on the cradle placing frame 5 by screws, the lower end of the cradle fixing frame 16 is fixed to the cradle placing frame 5, and the other end of the cradle fixing frame is fixed to the cradle 8 by screws.
As shown in fig. 6 and 7, a second positioning pin 17 and an adjusting pad 18 are installed on one side of the left support fixing seat 3 and the right support fixing seat 4, one end of the adjusting pad 18 is in contact with the second positioning pin 17, and the other end of the adjusting pad 18 is in contact with the end faces of the left support fixing seat 3 and the right support fixing seat 4; the second positioning pin 17 is fixedly inserted into the left support fixing seat 3 and the right support fixing seat 4; support adjusting bracket 19 and cushion 20 are installed to the opposite side of left side support fixing base 3 and right side support fixing base 4, support adjusting bracket 19 withstands with screw and cushion 20 cooperation left side support 6 and right support 7 make left side support 6 and right support 7 laminating adjustment pad 18.
As shown in fig. 8 and 9, an anti-falling frame 26 is mounted on one side of the left support fixing seat 3 and the right support fixing seat 4 by screws, and a first screw 27 and a second screw 21 for limiting the anti-falling frame 26 are mounted on the final assembly platform 1.
As shown in fig. 7, a plurality of support fixing blocks 22 for fixing the left support fixing seat 3 and the right support fixing seat 4 are further arranged on the assembly platform 1 by screws.
As shown in fig. 11, horizontal adjusting devices are uniformly distributed at the lower end of the assembly platform 1, each horizontal adjusting device includes a foundation screw 23, a locking round nut 24 and a foundation cushion block 25, the lower end of the foundation screw 23 is in threaded connection with the assembly platform 1 and is in contact with the foundation cushion block 25, and the locking round nut 24 is in threaded connection with the upper end of the foundation screw 23.
The final assembly platform 1 adopts a high-rigidity design combining a cross-shaped rib and a circular rib, and 8 foundation screws 23 are arranged below the final assembly platform for supporting. After the horizontal adjustment is finished, the locking round nut 24 is used for locking.
Two groups of linear rails with the same type are arranged above the final assembly platform 1, and in order to ensure the parallelism and the straightness of the two groups of linear rails, the installation surface of the platform linear rails is processed by a grinding machine, and an oblique wedge block 28 side tightening mode is adopted. And the detection is carried out by using a 0-0 level marble straight gauge, so that the straightness and parallelism of the two groups of linear rails meet the requirements.
A0-0 level marble straight gage 2 is arranged on the side edge of the line rail, and a marble straight supporting seat 13 is used for supporting the lower part of the marble straight gage 2. The marble supporting seat 13 is close to the first locating pin 14 of line rail department installation, and 2 sides of the straight rule of marble are held and lean on the usefulness, and the opposite side installation marble fixed block 15 of the straight rule 2 of marble, the screw is used for fixing the straight rule 2 of marble on the marble fixed block 15, makes the straight rule 2 of marble lean on tight first locating pin 14, prevents that the position from running. The position of the marble supporting seat 13 is adjusted to make the side plane of the marble straight gauge 2 parallel to the line rail. The marble supporting base 13 is fixed by screws. The upper part of the marble scraping support base 13 is parallel to the line rail on the marble straight gauge 2.
The cradle 8 placing rack is mounted on the platform, the cradle 8 is mounted on the cradle placing rack 5, and the cradle 8 is scraped and ground by the cradle placing rack 5 so that the axis rotation center line of the cradle 8C is perpendicular to the upper plane of the marble straight gage 2, i.e., a ⊥ B, as shown in fig. 12.
As shown in fig. 4, the cradle end check rod 29 is mounted to the cradle 8, and the position of the cradle 8 is adjusted such that the cradle end check rod 29 of the cradle 8 is located at a close distance from the side of the marble straight lay 2. The two end surfaces of the cradle are scraped to ensure that the cradle end detection bar 29 of the cradle 8 is parallel to the marble straight gauge 2. To prevent the cradle 8 from shifting its position during the scraping process, the cradle 8 is fixed by a cradle fixing bracket 16.
The cradle end detection rod 29 is installed on the cradle 8, and the matching surfaces of the cradle 8 and the left support 6 and the right support 7 are scraped, so that the cradle end detection rod 29 is parallel to the marble straight gauge 2. As shown in fig. 13 and fig. 14, A/C/D A1/C1/D1, the cradle fixing frame 16 is kept in a fixed state after the scraping, and the cradle end detecting rod 29 is detached.
The left support fixing seat 3 and the right support fixing seat 4 are ground in advance and fixed on the sliding block, and planes on the left support fixing seat 3 and the right support fixing seat 4 are parallel and equal in height relative to the plane on the marble straight gauge 2 in a scraping or grinding mode. Namely, the planes of the left support fixing seat 3 and the right support fixing seat 4 are close to the same plane and are parallel to the upper plane of the marble straight gauge 2. As shown in fig. 15, H1 ═ H2.
The A-axis check rod 30 is mounted on the left support 6 and the right support 7 in advance. And rotating the mandrels of the left support 6 and the right support 7 to adjust the A-axis detection rod 30 to jump so that the A-axis detection rod 30 is coaxial with the rotation center. The bottom surfaces of the left support 6 and the right support 7 are scraped to make the center line of the A-axis inspection rod 30 parallel to the bottom surfaces, and the distance from the bottom surfaces of the left support 6 and the right support 7 to the A-axis inspection rod 30 is required to be consistent, as shown in FIG. 16, so that H3 is H4.
Install left support 6 and right support 7 on left support fixing base 3, right support fixing base 4, place adjusting pad 18 between left support 6 and right support 7 and the second locating pin 17, the support is withstood with first screw 31 of support adjustment frame 19 to the opposite side, makes support laminating adjusting pad 18. The thickness of the grinding adjusting pad 18 adjusts the distance between the axis of the A-axis inspection rod 30 and the side surface of the marble straight gauge 2 and between the inspection rod and the marble straight gauge 2. In order to prevent the first screw 31 from damaging the support during the tightening process, the first screw 31 and the support member are placed into the cushion block 20.
The table center check rod 32 is mounted on the table 33 of the cradle 8, and the position of the table center check rod 32 is adjusted so that the check rod is coaxial with the C-axis of the cradle 8. The A-axis detection rod 30 and the workbench center detection rod 32 of the support are required to be manufactured as follows: the diameters are equal, and the tolerance of unequal diameters is less than 0.005 mm. As shown in fig. 17, D1 ═ D2 ═ D3.
During manufacturing, the fit clearance between the alignment sleeve 34 and the three detection bars (i.e. the center detection bar 32 of the workbench and the two A-axis detection bars 30) is required to be controlled within 0.005mm, as shown in FIG. 18, D4-D1 is less than or equal to 0.005 mm.
The method comprises the following steps that a gauge rod 35, a gauge stand 36 and a dial indicator 37 are installed on an alignment sleeve 34, one end of the gauge rod 35 is fixed with the alignment sleeve 34, the other end of the gauge rod is in telescopic connection with the gauge stand 36, and the dial indicator 37 is fixedly installed at one end of the gauge stand 36. As shown in fig. 19.
The alignment sleeve 34, the dial indicator rod 35, the dial indicator frame 36 and the dial indicator 37 are sleeved into the central checking rod 32 of the workbench, the alignment sleeve 34 is rotated to enable the pointer of the dial indicator 37 to abut against the marble straight gauge 2, the distance from the dial indicator frame 36 to the dial indicator rod 35 is adjusted, and the pointer of the dial indicator 37 is enabled to return to zero. Then the set of device is taken out from the center checking rod 32 of the workbench and is respectively sleeved on the A axis checking rods 30 of the left support 6 and the right support 7, the alignment sleeve 34 is rotated to enable the pointer of the dial indicator 37 to abut against the marble straight gauge 2 to find the shortest distance, and the adjusting pad 18 is ground to enable the position of the pointer of the dial indicator 37 to be consistent with the position when the rod 32 is checked in the center of the workbench. As shown in fig. 20.
In order to prevent the left support 6 and the right support 7 from sliding out of the linear rail in the moving process, a support anti-falling frame 26 is fixed below the left support and the right support respectively, and the assembly platform 1 is limited by fixing screws.
And then the A-axis detection rod 30 is detached, and the left support fixing seat 3 and the right support fixing seat 4 are moved to be close to the cradle 8. And tightened with an M16 screw as shown in fig. 21 and 22.
The left support fixing seat 3 and the right support fixing seat 4 are fixed by the support fixing block 22, and the cradle placing rack 8 and the cradle fixing frame 16 are taken down. And after the mechanical assembly is completed, functional tests such as overturning can be performed after the power is on.
In summary, the above embodiments are not intended to be limiting embodiments of the present invention, and modifications and equivalent variations made by those skilled in the art based on the spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. The utility model provides a five numerical control revolving stage installation frocks of cradle which characterized in that: comprises a general assembly platform (1), a marble straight gauge (2), a left support fixing seat (3), a right support fixing seat (4) and a cradle placing rack (5); the marble straight gauge (2) is placed on one side of the upper end of the general assembly platform (1); the left support fixing seat (3) and the right support fixing seat (4) are arranged on two sides of the general assembly platform (1) in a left-right sliding manner; a left support (6) is arranged at the upper end of the left support fixing seat (3), and a right support (7) is arranged at the upper end of the right support fixing seat (4); the cradle placing rack (5) is placed on the assembly platform (1), and a cradle (8) is placed on the cradle placing rack (5).
2. The cradle five-axis numerical control turntable mounting tool according to claim 1, characterized in that: first line rail (9) and second line rail (10) are installed respectively to the both sides of assembly platform (1), first slider (11) and second slider (12) are installed respectively to the lower extreme of left side support fixing base (3) and right side support fixing base (4), first slider (11) and second slider (12) with first line rail (9) and second line rail (10) sliding connection.
3. The cradle five-axis numerical control turntable mounting tool according to claim 1, characterized in that: a marble supporting seat (13) is installed on one side of the upper end of the general assembly platform (1), and the marble straight gauge (2) is installed on the marble supporting seat (13); a first locating pin (14) is installed on one side of the marble supporting seat (13), and a marble fixing block (15) is installed on the other side of the marble supporting seat (13).
4. The cradle five-axis numerical control turntable mounting tool according to claim 1, characterized in that: install cradle mount (16) on cradle rack (5), cradle mount (16) lower extreme with cradle rack (5) are fixed, the other end with cradle (8) are fixed.
5. The cradle five-axis numerical control turntable mounting tool according to claim 1, characterized in that: a second positioning pin (17) and an adjusting pad (18) are arranged on one side of the left support fixing seat (3) and one side of the right support fixing seat (4), one end of the adjusting pad (18) is in contact with the second positioning pin (17), and the other end of the adjusting pad is in contact with the end faces of the left support fixing seat (3) and the right support fixing seat (4); the second positioning pin (17) is fixedly inserted into the left support fixing seat (3) and the right support fixing seat (4); support adjusting bracket (19) and cushion (20) are installed to the opposite side of left side support fixing base (3) and right side support fixing base (4), support adjusting bracket (19) withhold with screw and cushion (20) cooperation left side support (6) and right support (7), make left side support (6) and right support (7) laminating adjustment pad (18).
6. The cradle five-axis numerical control turntable mounting tool according to claim 1, characterized in that: anti-falling frame (26) are installed to left side support fixing base (3) and right side support fixing base (4) one side, it is spacing to install on assembly platform (1) first screw (27) and second screw (21) that are used for anti-falling frame (26).
7. The cradle five-axis numerical control turntable mounting tool according to claim 1, characterized in that: the general assembly platform (1) is further provided with a plurality of support fixing blocks (22) used for fixing the left support fixing seat (3) and the right support fixing seat (4).
8. The cradle five-axis numerical control turntable mounting tool according to any one of claims 1 to 7, characterized in that: general assembly platform (1) lower extreme equipartition has horizontal adjusting device, horizontal adjusting device includes ground screw (23), lock round nut (24) and ground cushion (25), ground screw (23) lower extreme with general assembly platform (1) spiro union and with ground cushion (25) contact, lock round nut (24) spiro union is in ground screw (23) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017860.5A CN110682239A (en) | 2019-10-24 | 2019-10-24 | Cradle five-axis numerical control rotary table mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017860.5A CN110682239A (en) | 2019-10-24 | 2019-10-24 | Cradle five-axis numerical control rotary table mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110682239A true CN110682239A (en) | 2020-01-14 |
Family
ID=69114403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911017860.5A Pending CN110682239A (en) | 2019-10-24 | 2019-10-24 | Cradle five-axis numerical control rotary table mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110682239A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438555A (en) * | 2020-05-21 | 2020-07-24 | 安徽津野数控科技有限公司 | Numerical control indexing table |
| CN114227588A (en) * | 2022-01-11 | 2022-03-25 | 德普数控(深圳)有限公司 | Five-axis cradle turntable mounting jig and mounting method thereof |
-
2019
- 2019-10-24 CN CN201911017860.5A patent/CN110682239A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438555A (en) * | 2020-05-21 | 2020-07-24 | 安徽津野数控科技有限公司 | Numerical control indexing table |
| CN111438555B (en) * | 2020-05-21 | 2021-06-01 | 安徽津野数控科技有限公司 | Numerical control indexing table |
| CN114227588A (en) * | 2022-01-11 | 2022-03-25 | 德普数控(深圳)有限公司 | Five-axis cradle turntable mounting jig and mounting method thereof |
| CN114227588B (en) * | 2022-01-11 | 2024-02-09 | 德普数控(深圳)有限公司 | Five-axis cradle turntable mounting jig and mounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132605B (en) | A kind of device for the detection of turntable frame axiality | |
| CN110682239A (en) | Cradle five-axis numerical control rotary table mounting tool | |
| CN203656496U (en) | Motor rack fixing device | |
| CN104476323B (en) | The precision dividing apparatus of a kind of macrotype axes series parts and method | |
| CN85107031A (en) | coordinate measuring apparatus | |
| CN115235402A (en) | High-precision detection machine | |
| CN211388492U (en) | Cradle five-axis numerical control rotary table mounting tool | |
| CN113340224B (en) | Panel warpage deformation on-line measuring device based on vertical scanning | |
| CN110243325B (en) | Measuring device for long shaft parts and using method | |
| CN114227588B (en) | Five-axis cradle turntable mounting jig and mounting method thereof | |
| CN106052610A (en) | Three-coordinate measurement auxiliary clamp | |
| CN114894128B (en) | Lead screw raceway surface waviness detection equipment | |
| CN112361936B (en) | Crankshaft coaxiality detection and adjustment device | |
| CN115056007A (en) | Error correction device and method for numerical control machine tool | |
| CN209181710U (en) | A kind of aligning tool | |
| CN219426621U (en) | Three-coordinate measuring universal fixture for blade | |
| CN110561540A (en) | adjusting device for optical centering instrument | |
| CN218724994U (en) | Leveling and centering device for test | |
| CN212645680U (en) | Workpiece surface roughness's inspection device | |
| CN216759683U (en) | Five cradle revolving stages installation tools | |
| CN108621054B (en) | Correction device and correction method for nut seat of vertical machining center | |
| CN220881602U (en) | Error detection device for rotary table of numerical control machine tool | |
| CN219582274U (en) | Fixing tool for four-claw metal piece | |
| CN208773159U (en) | Lathe headstock testboard | |
| CN218534220U (en) | Multi-gear bearing hole straightness measuring tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |