CN217647968U - Novel zero positioning mechanism for multi-axis machine tool machining - Google Patents
Novel zero positioning mechanism for multi-axis machine tool machining Download PDFInfo
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- CN217647968U CN217647968U CN202221660209.7U CN202221660209U CN217647968U CN 217647968 U CN217647968 U CN 217647968U CN 202221660209 U CN202221660209 U CN 202221660209U CN 217647968 U CN217647968 U CN 217647968U
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Abstract
The utility model relates to a novel multiaxis lathe processing zero positioning mechanism in zero positioning system field, comprises a workbench, positioning and clamping subassembly and quick detach subassembly, positioning and clamping subassembly sets up in the middle part of workstation, quick detach subassembly includes locating plate and location bolt, location bolt detachably installs in positioning and clamping subassembly, the upper end of workstation is equipped with first reference plane, annular array has a plurality of location arch on the first reference plane, the bellied middle part in location is provided with deformable plastic block, the bellied both sides in location all are equipped with leanin's direction inclined plane, annular array has a plurality of to be used for carrying out complex positioning groove with the location arch on the locating plate, pack into positioning and clamping subassembly with the location bolt, make the protruding card in location in the positioning groove, when location arch and positioning groove can not paste completely because of the machining error, exert pressure through the locating plate, make the location arch take place deformation by the location groove extrusion, make the location arch imbed in the positioning groove completely.
Description
Technical Field
The utility model relates to a zero point positioning system field, concretely relates to novel multiaxis lathe processing zero point positioning mechanism.
Background
At present, positioning and clamping for machining are mainly performed by using a general tool or a special tool, a large amount of time is needed when a product is switched and the type is changed, and installation is needed in the process of stopping equipment, so that the efficiency is low; meanwhile, due to the fact that the positioning accuracy of the universal tool is poor during batch production, measurement and meter reading confirmation are required to be carried out again each time when clamping is carried out, the production capacity of equipment is greatly wasted, and the production cost is increased. The processing of characteristics on a plurality of faces of a part is processed on a common three-axis or four-axis, and the efficiency and the quality of a product are directly influenced by clamping for many times and measuring again of a reference, in addition, for a precise part in the processing process, because a general tool is poor in mounting and positioning precision and cannot be detached for measurement, the precision and the quality of the product after the part is processed are influenced by mounting and processing again according to measured data, and therefore, a zero point positioning system appears, and is a unique positioning and locking device, so that the workpiece can be kept from one station to another station, from one procedure to another procedure, or from one machine tool to another machine tool, and the zero point is always kept unchanged. Therefore, the auxiliary time for re-aligning the zero point can be saved, the working continuity is ensured, and the working efficiency is improved
The positioning bulges of the existing zero point positioning mechanism are all made of solid metal, and one or more positioning blocks can not be completely clamped into the positioning groove when the positioning mechanism is used, so that the processing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above defect, provide novel multiaxis machine tool machining zero positioning mechanism to solve the problem of mentioning in the above-mentioned background art.
The utility model aims at realizing through the following mode:
novel multiaxis machine tool machining zero positioning mechanism, comprises a workbench, positioning and clamping subassembly and quick detach subassembly, positioning and clamping subassembly sets up in the middle part of workstation, quick detach subassembly includes locating plate and location bolt, the location bolt is fixed to be set up in the middle part of locating plate, location bolt detachably installs in positioning and clamping subassembly, the upper end of workstation is equipped with first reference plane, annular array has a plurality of location arch on the first reference plane, the bellied middle part in location is provided with deformable plastic block, the bellied both sides in location all are equipped with leanin's direction inclined plane, annular array has a plurality of to be used for carrying out complex positioning groove with the location arch on the locating plate.
Further in the above description, the outer side of the positioning protrusion is provided with a rounded corner.
Further in the above description, the positioning pin is fixedly installed in the middle of the positioning plate through a screw.
Further in the above description, four positioning projections are provided.
The utility model has the advantages that: when the positioning bolt is used, the positioning bolt is arranged in the positioning clamping assembly, the positioning protrusion is clamped into the positioning groove, and when the positioning protrusion and the positioning groove cannot be completely attached due to machining errors, the positioning plate is pressed to enable the positioning protrusion to be extruded by the positioning groove to deform, so that the positioning protrusion is completely embedded into the positioning groove.
Drawings
Fig. 1 is a perspective view of the multi-axis machine tool processing zero positioning mechanism of the utility model;
fig. 2 is a front view of the multi-axis machine tool processing zero positioning mechanism of the utility model;
fig. 3 is a first perspective exploded view of the zero positioning mechanism for multi-axis machine tool processing of the present invention;
fig. 4 is a second perspective view of the multi-axis machine tool processing zero-point positioning mechanism according to the present invention;
fig. 5 is a front view of the multi-axis machine tool after the zero positioning mechanism is exploded; the reference numbers in the figures are respectively: 1-a workbench, 101-a first reference plane, 2-a positioning plate, 201-a positioning groove, 3-a positioning bolt, 4-a positioning bulge, 401-a guide inclined plane, 5-a plastic block and 6-a screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In this embodiment, referring to fig. 1-5, a novel multi-axis machine tool machining zero point positioning mechanism specifically implemented by the mechanism comprises a workbench 1, a positioning and clamping assembly and a quick release assembly, the positioning and clamping assembly is arranged in the middle of the workbench 1, the quick release assembly comprises a positioning plate 2 and a positioning bolt 3, the positioning bolt 3 is fixedly arranged in the middle of the positioning plate 2, the positioning bolt 3 is detachably installed in the positioning and clamping assembly, the upper end of the workbench 1 is provided with a first reference plane 101, an annular array is provided with four positioning protrusions 4 on the first reference plane 101, the middle of each positioning protrusion 4 is provided with a deformable plastic block 5, both sides of each positioning protrusion 4 are provided with inward inclined guide slopes 401, an annular array is provided on the positioning plate 2 with four positioning grooves 203 for matching with the positioning protrusions 4, when the positioning bolt 3 is installed in the positioning and clamping assembly, the positioning protrusions 4 are clamped in the positioning grooves 203, and when the positioning protrusions 4 and the positioning grooves 203 cannot be completely attached due to machining errors, pressure is applied to the positioning plate 2, so that the positioning protrusions 4 are deformed by extrusion of the positioning grooves 203, and the positioning protrusions are completely embedded into the positioning grooves 203.
The outside of location arch 4 is equipped with the radius angle, and location bolt 3 passes through screw 6 fixed mounting in the middle part of locating plate 2.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (4)
1. Novel multiaxis machine tool machining zero positioning mechanism, including workstation, positioning and clamping subassembly and quick detach subassembly, its characterized in that: the utility model discloses a quick detach subassembly, including locating plate and location bolt, location bolt is fixed to be set up in the middle part of locating plate, location bolt detachably installs in the location clamping subassembly, the upper end of workstation is equipped with first reference plane, annular array has a plurality of location arch on the first reference plane, the bellied middle part in location is provided with deformable plastic block, the bellied both sides in location all are equipped with the direction inclined plane of leanin, annular array has a plurality of to be used for carrying out complex positioning groove with the location arch on the locating plate.
2. The novel multi-axis machine tool machining zero positioning mechanism of claim 1, wherein: and the outer side of the positioning bulge is provided with a fillet.
3. The novel multi-axis machine tool machining zero positioning mechanism of claim 1, wherein: the positioning bolt is fixedly arranged in the middle of the positioning plate through a screw.
4. The novel multi-axis machine tool machining zero positioning mechanism of claim 1, wherein: four positioning bulges are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221660209.7U CN217647968U (en) | 2022-06-30 | 2022-06-30 | Novel zero positioning mechanism for multi-axis machine tool machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221660209.7U CN217647968U (en) | 2022-06-30 | 2022-06-30 | Novel zero positioning mechanism for multi-axis machine tool machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217647968U true CN217647968U (en) | 2022-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221660209.7U Active CN217647968U (en) | 2022-06-30 | 2022-06-30 | Novel zero positioning mechanism for multi-axis machine tool machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217647968U (en) |
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2022
- 2022-06-30 CN CN202221660209.7U patent/CN217647968U/en active Active
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