CN208681160U - A kind of attachment device for rotating shaft of numerical control machine accuracy detection - Google Patents
A kind of attachment device for rotating shaft of numerical control machine accuracy detection Download PDFInfo
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- CN208681160U CN208681160U CN201821357668.1U CN201821357668U CN208681160U CN 208681160 U CN208681160 U CN 208681160U CN 201821357668 U CN201821357668 U CN 201821357668U CN 208681160 U CN208681160 U CN 208681160U
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- axis connection
- rotating shaft
- connection head
- axis
- numerical control
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Abstract
The utility model relates to a kind of attachment devices for rotating shaft of numerical control machine accuracy detection, the device includes sleeve sections and is separately positioned at the top of sleeve sections and the A axis connection portion of bottom, fixed disk interconnecting piece, the inside of sleeve sections is equipped with cavity, C axis connection head is equipped in the cavity, the C axis connection head and the bottom in A axis connection portion are detachably connected.Compared with prior art, the utility model can either be used for A axis and connect with the fixed disk on rotating shaft calibrating installation, also can be used in C axis to connect with the fixed disk on rotating shaft calibrating installation, it ensure that the firm stable connection and steady transmission of rotating shaft calibrating installation and rotating shaft, and alignment is good, improves detection accuracy；C axis connection head is built in sleeve sections, the carrying of device is not only convenient for, and is convenient to take out on C axis connection head.
Description
Technical field
The utility model belongs to Precision of NC Machine Tool field of measuring technique, is related to a kind of for rotating shaft of numerical control machine precision
The attachment device of detection.
Background technique
Precision of NC Machine Tool measurement is one of the key technology of error identification and compensation, be broadly divided into static accuracy detection and
Checking of dynamic accuracy.Wherein, the position of cutter when checking of dynamic accuracy is to test and calibrate independent each rotating shaft or linkage
Set precision.Currently, five axis accuracy detections of new numerical control five-axle milling machine, are mostly the head measurement systems produced by Fidia company
System HMS comes the Space Rotating center of Automatic-searching rotating shaft, and carries out backlash Compensation of Half to linear axes, rotary shaft.But it is right
For length of service longer old-fashioned numerical control five-axle milling machine, the old of system version makes new system needed for HMS new technology
System can not match, the upgrading of hardware and software needs high expense, so that user still needs using traditional laser interference
Instrument to five axis is detected and is compensated respectively.Wherein, it for the corner accuracy of A axis, C axis, generally requires and uses Reinshaw
The rotating shaft calibrating installation of production.However, this kind of device often can not directly be connected with A axis, C axis, cause test inconvenient, and shadow
The accuracy of detection is rung.
Utility model content
The purpose of this utility model is exactly to provide a kind of for numerical control to overcome the problems of the above-mentioned prior art
The attachment device of machine tool rotary axis accuracy detection.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of attachment device for rotating shaft of numerical control machine accuracy detection, the device include sleeve sections and are respectively set
At the top of sleeve sections and the A axis connection portion of bottom, fixed disk interconnecting piece, the inside of the sleeve sections are equipped with cavity, the cavity
Interior to be equipped with C axis connection head, the C axis connection head and the bottom in A axis connection portion are detachably connected.When carrying out A shaft detection, by A axis
Interconnecting piece is connected with A axis, and fixed disk interconnecting piece is connected with the fixed disk on rotating shaft calibrating installation；It, will when carrying out C shaft detection
C axis connection head is mounted in A axis connection portion after taking out out of sleeve sections, the knife for making C axis connection head later and being mounted on main shaft
Handle is connected, and fixed disk interconnecting piece is connected with the fixed disk on rotating shaft calibrating installation.
Further, the A axis connection portion includes the position-arresting disk being arranged at the top of sleeve sections and is arranged in position-arresting disk
On annular snap-gauge, the bottom of the C axis connection head and position-arresting disk is detachably connected.When A axis connection portion and A axis connection,
Position-arresting disk is against the shaft end A portion, and annular snap-gauge carries out card to A axis from outside and limits position.
Further, intermediate cable hole is offered at the center of the position-arresting disk.By the way that intermediate cable hole is arranged, with sky
Chamber is connected, also corresponding on the side wall of sleeve sections to slot, to cooperate the intermediate cable of A axis transmission shaft to move towards and avoid intermediate electricity
The interference problem of cable and attachment device.
Further, position-arresting disk connecting hole is offered on the position-arresting disk, is offered and is limited on the C axis connection head
The compatible C axis connection head mounting hole of position disk connecting hole.Matched by bolt and position-arresting disk connecting hole, C axis connection head mounting hole
It closes, convenient for C axis connection head is mounted on position-arresting disk or is removed from position-arresting disk.
Further, the C axis connection head includes C axis connection head mounting disc and is arranged in C axis connection head mounting disc
The C axis connection cylinder of bottom, the C axis connection head mounting hole are provided in C axis connection head mounting disc.When C axis connection head and C axis
It when connection, puts upside down after C axis connection head is taken out out of sleeve sections, and C axis connection head mounting disc is mounted at the top of position-arresting disk, it
It afterwards will be in the knife handle hole of C axis connection cylinder insertion main shaft.
Further, the fixed disk interconnecting piece includes that the ring flange of sleeve sections bottom is arranged in and is arranged in flange
The circular orientation plate of pan bottom.When fixed disk interconnecting piece is connect with the fixed disk on rotating shaft calibrating installation, by circular orientation
Board enters in the central channel in fixed disk, and ring flange and fixed disk are linked together using bolt later.
Further, C axis connection head is offered at the center of the ring flange picks and places mouth.C axis connection head picks and places mouth
Internal diameter is greater than the outer diameter of C axis connection head, convenient for C axis connection head to be removed or placed into sleeve sections out of sleeve sections.
Further, fixed disk connecting hole is offered on the ring flange.Fixed disk connecting hole be convenient for by bolt with
Fixed disk links together.
The material of the attachment device is aluminium as a preferred technical solution,.In view of rotating shaft calibration cartridge is equipped with one
Fixed weight, therefore attachment device is processed using aluminum material, to reduce the weight of attachment device.
When needing to detect C axis, the bolt between C axis connection head mounting hole and position-arresting disk connecting hole is removed, and
It puts upside down after C axis connection head is taken out out of sleeve sections；C axis connection head mounting disc is placed at the top of position-arresting disk, blending bolt is worn
Cross C axis connection head mounting hole and position-arresting disk connecting hole；It will be fixed, and will fix in the knife handle hole of C axis connection cylinder insertion C axis
Disk interconnecting piece links together with the fixed disk on rotating shaft calibrating installation.
When needing to carry out A shaft detection, C axis connection head is taken out out of sleeve sections, position-arresting disk is against A axis later
End, annular snap-gauge carry out card to A axis from outside and limit position, and blending bolt passes through the screw hole of position-arresting disk connecting hole and the shaft end A portion,
With by A axis connection portion together with A axis connection；Fixed disk interconnecting piece is connect with the fixed disk on rotating shaft calibrating installation later
Together.
Compared with prior art, the utility model has the following characteristics that
1) A axis can either be used to connect with the fixed disk on rotating shaft calibrating installation, also can be used in C axis and rotating shaft school
Fixed disk connection on standard apparatus ensure that the firm stable connection and steady transmission of rotating shaft calibrating installation and rotating shaft, and
And alignment is good, improves detection accuracy；
2) C axis connection head is built in sleeve sections, is not only convenient for the carrying of device, and be convenient to C axis connection head
It takes out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is use state diagram of the utility model when for C shaft detection；
Fig. 3 is use state diagram of the utility model when for A shaft detection；
Description of symbols in figure:
1-sleeve sections, 2-A axis connection portions, 3-fixed disk interconnecting pieces, 4-cavitys, 5-C axis connection heads, 6-limits
Disk, 7-annular snap-gauges, 8-intermediate cable holes, 9-C axis connection head mounting discs, 10-C axis connection cylinders, 11-ring flanges, 12-
Circular orientation plate, 13-C axis connection heads pick and place mouth, 14-C axis, 15-fixed disks, 16-A axis.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment:
A kind of attachment device for rotating shaft of numerical control machine accuracy detection as shown in Figure 1, including sleeve sections 1 and point
1 top of sleeve sections and the A axis connection portion 2 of bottom, fixed disk interconnecting piece 3 are not set, and the inside of sleeve sections 1 is equipped with cavity 4, should
C axis connection head 5 is equipped in cavity 4, the C axis connection head 5 and the bottom in A axis connection portion 2 are detachably connected.
Wherein, A axis connection portion 2 includes the ring that the position-arresting disk 6 at 1 top of sleeve sections is arranged in and is arranged on position-arresting disk 6
Shape snap-gauge 7, C axis connection head 5 and the bottom of position-arresting disk 6 are detachably connected.Intermediate cable hole 8 is offered at the center of position-arresting disk 6.
Position-arresting disk connecting hole is offered on position-arresting disk 6, and C axis connection head compatible with position-arresting disk connecting hole is offered on C axis connection head 5
Mounting hole.
C axis connection head 5 includes C axis connection head mounting disc 9 and the C axis connection that 9 bottom of C axis connection head mounting disc is arranged in
Cylinder 10, C axis connection head mounting hole is provided in C axis connection head mounting disc 9.Fixed disk interconnecting piece 3 includes being arranged at 1 bottom of sleeve sections
The ring flange 11 in portion and the circular orientation plate 12 that 11 bottom of ring flange is set.C axis company is offered at the center of ring flange 11
Connector picks and places mouth 13.Fixed disk connecting hole is offered on ring flange 11.
As shown in Fig. 2, when needing to detect C axis 14, remove C axis connection head mounting hole and position-arresting disk connecting hole it
Between bolt, and put upside down after C axis connection head 5 is taken out out of sleeve sections 1；C axis connection head mounting disc 9 is placed on position-arresting disk 6
Top, blending bolt pass through C axis connection head mounting hole and position-arresting disk connecting hole；C axis connection cylinder 10 is inserted into the knife handle hole of C axis 14
In be fixed, and fixed disk interconnecting piece 3 and the fixed disk 15 on rotating shaft calibrating installation are linked together.
As shown in figure 3, take out C axis connection head 5 out of sleeve sections 1 when needing to carry out the detection of A axis 16, it later will limit
Position disk 6 is against 16 end of A axis, and annular snap-gauge 7 carries out card to A axis 16 from outside and limits position, and blending bolt is across position-arresting disk
The screw hole of connecting hole and 16 end of A axis links together in A axis connection portion 2 with A axis 16；Later by fixed disk interconnecting piece 3 with
Fixed disk 15 on rotating shaft calibrating installation links together.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (8)
1. a kind of attachment device for rotating shaft of numerical control machine accuracy detection, which is characterized in that the device includes sleeve sections (1)
And it is separately positioned on A axis connection portion (2), the fixed disk interconnecting piece (3) of sleeve sections (1) top and bottom, the sleeve sections
(1) inside is equipped with cavity (4), and C axis connection head (5), the C axis connection head (5) and A axis connection portion (2) are equipped in the cavity (4)
Bottom be detachably connected.
2. a kind of attachment device for rotating shaft of numerical control machine accuracy detection according to claim 1, which is characterized in that
The A axis connection portion (2) includes the ring of the position-arresting disk (6) being arranged at the top of sleeve sections (1) and setting on position-arresting disk (6)
Shape snap-gauge (7), the C axis connection head (5) and the bottom of position-arresting disk (6) are detachably connected.
3. a kind of attachment device for rotating shaft of numerical control machine accuracy detection according to claim 2, which is characterized in that
Intermediate cable hole (8) are offered at the center of the position-arresting disk (6).
4. a kind of attachment device for rotating shaft of numerical control machine accuracy detection according to claim 2, which is characterized in that
Position-arresting disk connecting hole is offered on the position-arresting disk (6), is offered and position-arresting disk connecting hole on the C axis connection head (5)
Compatible C axis connection head mounting hole.
5. a kind of attachment device for rotating shaft of numerical control machine accuracy detection according to claim 4, which is characterized in that
The C axis connection head (5) includes the C axis of C axis connection head mounting disc (9) and setting in C the mounting disc of axis connection head (9) bottom
Connecting cylinder (10), the C axis connection head mounting hole are provided in C axis connection head mounting disc (9).
6. a kind of attachment device for rotating shaft of numerical control machine accuracy detection according to claim 5, which is characterized in that
The fixed disk interconnecting piece (3) includes setting in the ring flange (11) of sleeve sections (1) bottom and is arranged in ring flange (11)
The circular orientation plate (12) of bottom.
7. a kind of attachment device for rotating shaft of numerical control machine accuracy detection according to claim 6, which is characterized in that
C axis connection head is offered at the center of the ring flange (11) picks and places mouth (13).
8. a kind of attachment device for rotating shaft of numerical control machine accuracy detection according to claim 6, which is characterized in that
Fixed disk connecting hole is offered on the ring flange (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357668.1U CN208681160U (en) | 2018-08-22 | 2018-08-22 | A kind of attachment device for rotating shaft of numerical control machine accuracy detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357668.1U CN208681160U (en) | 2018-08-22 | 2018-08-22 | A kind of attachment device for rotating shaft of numerical control machine accuracy detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208681160U true CN208681160U (en) | 2019-04-02 |
Family
ID=65886448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821357668.1U Active CN208681160U (en) | 2018-08-22 | 2018-08-22 | A kind of attachment device for rotating shaft of numerical control machine accuracy detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208681160U (en) |
-
2018
- 2018-08-22 CN CN201821357668.1U patent/CN208681160U/en active Active
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