CN219379798U - Machining center positioning accuracy deviation correcting device - Google Patents
Machining center positioning accuracy deviation correcting device Download PDFInfo
- Publication number
- CN219379798U CN219379798U CN202223475322.0U CN202223475322U CN219379798U CN 219379798 U CN219379798 U CN 219379798U CN 202223475322 U CN202223475322 U CN 202223475322U CN 219379798 U CN219379798 U CN 219379798U
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- 239000007769 metal material Substances 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model belongs to the field of machining center positioning devices, and particularly discloses a machining center positioning accuracy deviation correction device which comprises a positioning disc (100), a positioning hole (110), a workpiece (200), a workpiece through hole (210), a positioning disc base (300), a screw connecting part (310), a sliding plate (320), a ball bearing (321), a sliding box (400), a screw (410), a screw bearing (420), a screw knob (430) and a top limiting chute (440); the correcting device is simple in structure, good in applicability, good in clamping and fixing effect on the workpiece (200), high in precision and capable of being used in most machining centers.
Description
Technical Field
The utility model belongs to the field of machining center positioning devices, and particularly discloses a machining center positioning accuracy deviation correcting device.
Background
Numerical control milling machines are divided into two main types, namely a tool magazine without a tool magazine and a tool magazine with a tool magazine. The numerical control milling machine with the tool magazine is also called a machining center. Along with the development of society and science and technology, in the field of machine manufacturing, the requirements of machining on the precision and the machining efficiency of a machine tool are higher and higher, and a large number of machining equipment such as full-automatic numerical control machine tools, machining centers and the like are emerging. In the prior art, the processing center is mostly an independent horizontal processing center or a vertical processing center. When a high-precision part is machined, the chuck is required to clamp the auxiliary jig carrier plate, then the workpiece is clamped on the jig carrier plate, the rotation center of the workpiece is corrected by the meter, the rotation center of the workpiece coincides with the rotation center of the chuck, and the formal machining can be started after the flatness of the surface of the workpiece is confirmed to meet the machining requirement. And the workpiece is manually positioned in a large amount of time during clamping, so that the worker is easy to fatigue, the positioning of the workpiece can be influenced to a certain extent, the positioning step is complex, and the workpiece cannot be clamped in an auxiliary manner during processing.
Disclosure of Invention
The utility model discloses a device for correcting positioning accuracy deviation of a machining center.
The technical scheme of the utility model is as follows:
a positioning accuracy deviation correcting device of a machining center comprises a positioning disc, a positioning hole, a workpiece through hole, a positioning disc base, a screw connecting part, a sliding plate, a ball bearing, a sliding box, a screw bearing, a screw knob and a top limiting chute; the positioning disc is cylindrical, and a plurality of positioning holes are vertically formed in the positioning disc; the workpiece is placed on the positioning disc, a workpiece through hole is vertically machined in the workpiece, and the workpiece through hole is aligned with the positioning hole and is the same as the inner diameter of the positioning hole; the number of the workpiece through holes is at least three; the positioning disc base is cylindrical and is coaxially connected below the positioning disc; the sliding box is a rectangular box body, a screw is arranged in the sliding box, and one end of the screw is connected with a screw bearing; the other end is connected with a screw knob; the screw bearing is arranged at one end inside the sliding box; the screw knob is arranged outside one end of the sliding box; the top of the sliding box is provided with a top limiting chute along the long shaft; a long and narrow rectangular screw connecting part is arranged below the positioning disc base and can pass through the top limiting chute; the screw connecting part is sleeved on the screw and is in threaded engagement with the screw; the bottom of screw rod connecting portion is provided with the sliding plate, the bottom of sliding plate is provided with a plurality of ball bearings, hugs closely the inside bottom of slip case.
Further, according to the machining center positioning accuracy deviation correcting device, the number of the workpiece through holes is 3, and the workpiece through holes form an angle of 60 degrees with each other.
Further, in the machining center positioning accuracy deviation correcting device, the sliding plate is long rectangular.
Furthermore, in the positioning accuracy deviation correcting device for the machining center, the workpiece is cylindrical and is coaxial with the positioning disc.
Furthermore, in the machining center positioning accuracy deviation correcting device, the sliding box is made of metal.
The technical scheme can be used for obtaining the following beneficial effects: the utility model discloses a positioning accuracy deviation correcting device of a machining center; placing the correction device in a machining center, and fixing the left side and the right side of the sliding box by using a clamp; then fixing the workpiece with the workpiece through hole machined in advance on the positioning disc through a positioning bolt; when the workpiece is required to be moved, the screw knob is rotated, and the screw is rotated; the screw connecting part moves on the screw, and the sliding plate moves in the sliding box through the ball bearing, so that the whole positioning disc keeps stably moving.
The correcting device is simple in structure, good in applicability, good in clamping and fixing effect on workpieces, high in precision and capable of being used in most machining centers.
Drawings
FIG. 1 is a side view of a machining center positioning accuracy deviation correcting device in the utility model;
FIG. 2 is a top view of a machining center positioning accuracy deviation correcting device according to the present utility model;
wherein: the positioning plate 100, the positioning hole 110, the workpiece 200, the workpiece through hole 210, the positioning plate base 300, the screw connecting part 310, the sliding plate 320, the ball bearing 321, the sliding box 400, the screw 410, the screw bearing 420, the screw knob 430 and the top limit chute 440.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
Example 1
The machining center positioning accuracy deviation correcting device as shown in fig. 1 and 2 comprises a positioning disc 100, a positioning hole 110, a workpiece 200, a workpiece through hole 210, a positioning disc base 300, a screw connecting part 310, a sliding plate 320, a ball bearing 321, a sliding box 400, a screw 410, a screw bearing 420, a screw knob 430 and a top limit chute 440; the positioning plate 100 is cylindrical, and is vertically provided with a plurality of positioning holes 110; the workpiece 200 is placed on the positioning plate 100, a workpiece through hole 210 is vertically machined on the workpiece 200, and the workpiece through hole 210 is aligned with the positioning hole 110 and is the same as the inner diameter of the positioning hole 110; the number of the workpiece through holes 210 is at least three; the positioning plate base 300 is cylindrical and is coaxially connected below the positioning plate 100; the sliding box 400 is a rectangular box body, a screw 410 is arranged in the sliding box body, and one end of the screw 410 is connected with a screw bearing 420; the other end is connected with a screw knob 430; the screw bearing 420 is disposed at one end inside the sliding box 400; the screw knob 430 is disposed outside one end of the sliding box 400; the top of the sliding box 400 is provided with a top limit chute 440 along the long axis; a long and narrow rectangular screw connecting part 310 is arranged below the positioning plate base 300 and can pass through the top limiting chute 440; the screw connecting part 310 is sleeved on the screw 410 and is in threaded engagement with the screw 410; the bottom of the screw connection part 310 is provided with the sliding plate 320, the bottom of the sliding plate 320 is provided with a plurality of ball bearings 321, and the ball bearings are closely attached to the bottom inside the sliding box 400.
When in operation, the device comprises: placing the correction device in a machining center, and fixing the left and right sides of the sliding box 400 by using clamps; subsequently, fixing the workpiece 200 with the workpiece through hole 210 pre-processed on the positioning disk 100 through a positioning bolt; when the workpiece 200 needs to be moved, the screw knob 430 is rotated, and the screw 410 is rotated; so that the screw connection part 310 moves on the screw 410, and the sliding plate 320 moves inside the sliding box 400 through the ball bearing 321, so that the entire puck 100 keeps moving stably.
Example 2
The machining center positioning accuracy deviation correcting device as shown in fig. 1 and 2 comprises a positioning disc 100, a positioning hole 110, a workpiece 200, a workpiece through hole 210, a positioning disc base 300, a screw connecting part 310, a sliding plate 320, a ball bearing 321, a sliding box 400, a screw 410, a screw bearing 420, a screw knob 430 and a top limit chute 440; the positioning plate 100 is cylindrical, and is vertically provided with a plurality of positioning holes 110; the workpiece 200 is placed on the positioning plate 100, a workpiece through hole 210 is vertically machined on the workpiece 200, and the workpiece through hole 210 is aligned with the positioning hole 110 and is the same as the inner diameter of the positioning hole 110; the number of the workpiece through holes 210 is at least three; the positioning plate base 300 is cylindrical and is coaxially connected below the positioning plate 100; the sliding box 400 is a rectangular box body, a screw 410 is arranged in the sliding box body, and one end of the screw 410 is connected with a screw bearing 420; the other end is connected with a screw knob 430; the screw bearing 420 is disposed at one end inside the sliding box 400; the screw knob 430 is disposed outside one end of the sliding box 400; the top of the sliding box 400 is provided with a top limit chute 440 along the long axis; a long and narrow rectangular screw connecting part 310 is arranged below the positioning plate base 300 and can pass through the top limiting chute 440; the screw connecting part 310 is sleeved on the screw 410 and is in threaded engagement with the screw 410; the bottom of the screw connecting part 310 is provided with the sliding plate 320, the bottom of the sliding plate 320 is provided with a plurality of ball bearings 321, and the ball bearings are clung to the bottom inside the sliding box 400; preferably, the number of the workpiece through holes 210 is 3, and the workpiece through holes are mutually at an angle of 60 degrees; in particular, the sliding plate 320 has a long rectangular shape; further, the workpiece 200 is cylindrical and coaxial with the puck 100; in particular, the sliding box 400 is made of metal.
When in operation, the device comprises: placing the correction device in a machining center, and fixing the left and right sides of the sliding box 400 by using clamps; subsequently, fixing the workpiece 200 with the workpiece through hole 210 pre-processed on the positioning disk 100 through a positioning bolt; when the workpiece 200 needs to be moved, the screw knob 430 is rotated, and the screw 410 is rotated; so that the screw connection part 310 moves on the screw 410, and the sliding plate 320 moves inside the sliding box 400 through the ball bearing 321, so that the entire puck 100 keeps moving stably.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, i.e. the present utility model is not limited to the above embodiments, but is capable of being modified and varied in all ways according to the following claims and the detailed description.
Claims (5)
1. The device for correcting the positioning precision deviation of the machining center is characterized by comprising a positioning disc (100), a positioning hole (110), a workpiece (200), a workpiece through hole (210), a positioning disc base (300), a screw connecting part (310), a sliding plate (320), a ball bearing (321), a sliding box (400), a screw (410), a screw bearing (420), a screw knob (430) and a top limiting chute (440); the positioning disc (100) is cylindrical, and a plurality of positioning holes (110) are vertically formed in the positioning disc; the workpiece (200) is placed on the positioning disc (100), a workpiece through hole (210) is vertically machined on the workpiece (200), and the workpiece through hole (210) is aligned with the positioning hole (110) and is the same as the inner diameter of the positioning hole (110); the number of the workpiece through holes (210) is at least three; the positioning disc base (300) is cylindrical and is coaxially connected below the positioning disc (100); the sliding box (400) is a rectangular box body, a screw (410) is arranged in the sliding box, and one end of the screw (410) is connected with a screw bearing (420); the other end is connected with a screw knob (430); the screw bearing (420) is arranged at one end inside the sliding box (400); the screw knob (430) is arranged outside one end of the sliding box (400); the top of the sliding box (400) is provided with a top limit chute (440) along a long shaft; an elongated rectangular screw connecting part (310) is arranged below the positioning disc base (300) and can pass through the top limit chute (440); the screw connecting part (310) is sleeved on the screw (410) and is in threaded engagement with the screw (410); the bottom of screw rod connecting portion (310) is provided with slide plate (320), the bottom of slide plate (320) is provided with a plurality of ball bearings (321), hugs closely the inside bottom of slide case (400).
2. The machining center positioning accuracy deviation correcting device according to claim 1, wherein the number of the workpiece through holes (210) is 3, and the workpiece through holes are formed at an angle of 60 degrees to each other.
3. The machining center positioning accuracy deviation correcting device according to claim 1, wherein the slide plate (320) is rectangular in length.
4. The machining center positioning accuracy deviation correcting device according to claim 1, wherein the workpiece (200) is cylindrical and coaxial with the positioning plate (100).
5. The machining center positioning accuracy deviation correcting device according to claim 1, wherein the slide box (400) is made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223475322.0U CN219379798U (en) | 2022-12-26 | 2022-12-26 | Machining center positioning accuracy deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223475322.0U CN219379798U (en) | 2022-12-26 | 2022-12-26 | Machining center positioning accuracy deviation correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379798U true CN219379798U (en) | 2023-07-21 |
Family
ID=87188145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223475322.0U Active CN219379798U (en) | 2022-12-26 | 2022-12-26 | Machining center positioning accuracy deviation correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379798U (en) |
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2022
- 2022-12-26 CN CN202223475322.0U patent/CN219379798U/en active Active
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