CN214771003U - Inclined groove combined tool - Google Patents
Inclined groove combined tool Download PDFInfo
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- CN214771003U CN214771003U CN202121196053.7U CN202121196053U CN214771003U CN 214771003 U CN214771003 U CN 214771003U CN 202121196053 U CN202121196053 U CN 202121196053U CN 214771003 U CN214771003 U CN 214771003U
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Abstract
The utility model provides an inclined groove gang tool, it carries out the beveling processing on glass thickness limit fast, ensures the shaping quality on glass limit, and has promoted machining efficiency. It includes: the tool shank part is used for clamping and assembling the integral tool; a tool bit portion for grinding glass; the tool bit part comprises a rough machining tool bit and a fine machining inclined groove tool bit, the rough machining tool bit is arranged close to the tool shank part, and the fine machining inclined groove tool bit is arranged far away from the tool shank part; at least one group of machining inclined grooves are arranged in the axial area of the finish machining inclined groove cutter head; a plurality of inner concave diversion grooves which are arranged at intervals are arranged on the inner wall of each group of processing inclined grooves, and the inner concave diversion grooves are arranged in a concave mode relative to the inner walls of the processing inclined grooves.
Description
Technical Field
The utility model relates to a technical field of glass processing specifically is an inclined groove gang tool.
Background
Along with the development of glass touch screen, display screen, electron class processing field requires more and more high to the processing of glass, to the edge of the glass that has thickness, in order to reduce in the assembly process and collapse limit, breakage, need carry out the edge chamfering processing at the edge of glass, current oblique recess cutter when carrying out the edge chamfering, there are following two kinds of modes: the method comprises the following steps that firstly, an inclined groove cutter is directly machined to form a chamfered structure, and because the groove of the cutter and the thickness edge of glass are directly ground in a surface-to-surface contact manner, a large amount of heat generated in the grinding process cannot be timely dissipated, so that the glass is easily burnt or edge breakage occurs; and secondly, a part of processing amount is removed by rough processing of the roller cutter at the thickness edge of the glass, and then the edge chamfering is carried out by a second oblique groove cutter, so that the processing efficiency is low.
Disclosure of Invention
To the above problem, the utility model provides an oblique recess gang tool, its beveling processing that carries out glass thickness limit fast ensures the shaping quality on glass limit, and has promoted machining efficiency.
An oblique groove gang tool, comprising:
the tool shank part is used for clamping and assembling the integral tool;
a tool bit portion for grinding glass;
the tool bit part comprises a rough machining tool bit and a fine machining inclined groove tool bit, the rough machining tool bit is arranged close to the tool shank part, and the fine machining inclined groove tool bit is arranged far away from the tool shank part;
at least one group of machining inclined grooves are arranged in the axial area of the finish machining inclined groove cutter head;
a plurality of inner concave diversion grooves which are arranged at intervals are arranged on the inner wall of each group of processing inclined grooves, and the inner concave diversion grooves are arranged in a concave mode relative to the inner walls of the processing inclined grooves.
It is further characterized in that:
the inner wall of the machined inclined groove is provided with high-mesh carborundum, the outer ring surface of the rough machining tool bit is provided with low-mesh carborundum, so that the rough machining tool bit is used for rough machining of the surface of glass, and the machined inclined groove is used for finish machining to form a chamfered edge of the glass;
the processing inclined groove comprises a first inclined wall, a horizontal concave annular wall and a second inclined wall, and the first inclined wall and the second inclined wall are arranged along the set angle of the chamfered edge;
the inner concave diversion trench is an obliquely-arranged diversion trench which is obliquely communicated with the horizontal inner concave annular wall and the second inclined wall along the first inclined wall, and is used for transferring cooling liquid when glass is ground, so that the temperature of the glass during grinding is reduced;
the spacing distances between the adjacent concave diversion trenches are the same, so that uniform and reliable grinding is ensured;
a first smooth surface connecting structure is arranged between the starting ends of the rough machining tool bit and the finish machining inclined groove tool bit;
preferably, two groups of processing inclined grooves are arranged in the axial region of the finish machining inclined groove cutter head, and a second smooth surface connecting structure is arranged between the two groups of processing inclined grooves;
the two groups of processing inclined grooves have the same shape, so that the processing operation of the other group of processing inclined grooves can be continued after one group of processing inclined grooves cannot work normally, and the effective service life of the cutter is relatively long;
the smooth surfaces of the first smooth surface connecting structure and the second smooth surface connecting structure mean that no carborundum structure is arranged on the outer annular surface;
a positioning boss is arranged in the axial length direction of the cutter handle part and used for quickly assembling and positioning a cutter;
the tail end of the cutter handle part, which is far away from the cutter head part, is arranged to be an arc transition tail end, so that the cutter handle part is not easy to damage.
After adopting above-mentioned technical scheme, with cutter centre gripping in CNC lathe, later drive spindle rotates, make the rough machining tool bit be used for the rough grinding on glass's thickness limit, later axial feed main shaft, then adjust glass's relative position, make a set of processing inclined groove to lieing in glass's thickness limit, the main shaft rotates carries out the beveling processing, in the course of working, the cooling water lasts to be applyed in glass's corresponding thickness limit, the cooling water is continuously conducted to the grinding region on thickness limit through indent guiding gutter, the cooling water is used for the cooling, glass is difficult for collapsing the limit and scorching, until the beveling processing forms, it can carry out the beveling operation through a cutter, it carries out the beveling processing on glass thickness limit fast, ensure the shaping quality on glass limit, and the machining efficiency has been promoted.
Drawings
Fig. 1 is a schematic front view structure diagram of an embodiment of the present invention;
FIG. 2 is a partially enlarged schematic view of the tool bit portion of FIG. 1;
the names corresponding to the sequence numbers in the figure are as follows:
the tool comprises a shank portion 10, a positioning boss 11, an arc transition tail end 12, a tool bit portion 20, a rough machining tool bit 30, a fine machining inclined groove tool bit 40, a machining inclined groove 50, a first inclined wall 51, a horizontal inner concave annular wall 52, a second inclined wall 53, an inner concave diversion trench 60, a first smooth surface connecting structure 70 and a second smooth surface connecting structure 80.
Detailed Description
A slanted groove gang tool, see fig. 1, 2, comprising: the tool comprises a tool shank portion 10 and a tool head portion 20, wherein the tool head portion 20 comprises a rough machining tool bit 30 and a finish machining inclined groove tool bit 40, the rough machining tool bit 30 is arranged close to the tool shank portion 10, and the finish machining inclined groove tool bit 40 is arranged far away from the tool shank portion 10;
at least one set of machined inclined grooves 50 is arranged in the axial region of the fine machined inclined groove cutter head 40;
a plurality of inner concave diversion grooves 60 which are arranged at intervals are arranged on the inner wall of each group of the processing inclined grooves 50, and the inner concave diversion grooves 60 are arranged in a concave mode relative to the inner wall of the processing inclined grooves 50.
Specific examples, see fig. 1 and 2: a first smooth surface connecting structure 70 is arranged between the starting ends of the rough machining tool bit 30 and the finish machining inclined groove tool bit 40;
two groups of processing inclined grooves 50 are arranged in the axial region of the finish machining inclined groove cutter head 40, and a second smooth surface connecting structure 80 is arranged between the two groups of processing inclined grooves 50; the two groups of processing inclined grooves 50 have the same shape, so that after one group of processing inclined grooves 50 cannot work normally, the other group of processing inclined grooves 50 can continue to process, and the effective service life of the cutter is relatively long; the light surfaces of the first light surface connecting structure 70 and the second light surface connecting structure 80 mean that no carborundum structure is arranged on the outer annular surface;
1000# electroplated diamond sand is arranged on the inner wall of the machined inclined groove 50, 450# electroplated diamond sand is arranged on the outer annular surface of the rough machining cutter head 30, so that the rough machining cutter head 30 is used for rough machining of the surface of glass, and the machined inclined groove 50 is used for finish machining to form a chamfered edge of the glass;
the processed inclined groove 50 comprises a first inclined wall 51, a horizontal concave annular wall 52 and a second inclined wall 53, wherein the first inclined wall 51 and the second inclined wall 53 are arranged along the set angle of the chamfered edge; in specific implementation, the angle of the first inclined wall 51 is 45 degrees flaring outward, the angle of the second inclined wall 53 is 45 degrees flaring inward, and the concave depth h of the horizontal concave annular wall 52 is 0.5 mm.
The inner concave diversion trench 60 is an obliquely-arranged diversion trench which is obliquely communicated with the horizontal inner concave annular wall 52 and the second inclined wall 53 along the first inclined wall 51, and the inner concave diversion trench 60 is used for transferring cooling liquid when glass is ground so as to reduce the temperature of the glass during grinding;
the spacing distance between the adjacent inner concave diversion trenches 60 is the same, so that the grinding is uniform and reliable.
When the tool is specifically implemented, a positioning boss 11 is arranged in the axial length direction of the tool shank part 10, and the positioning boss 11 is used for quickly assembling and positioning a tool;
the tail end of the handle part 10 far away from the cutter head part is provided with an arc transition tail end 12, so that the cutter handle is not easy to damage.
When the cutter body is manufactured, the corresponding processing inclined groove 50 and the inner concave diversion trench 60 of the finish-processing inclined groove cutter head 40 are formed through machining, and then the electroplating emery sand blasting treatment is carried out, so that the manufacture is fast and convenient.
The working principle is as follows: with cutter centre gripping in CNC lathe, later drive spindle rotates, make the rough machining tool bit be used for the rough grinding on glass's thickness limit, later axial feed main shaft, then adjust glass's relative position, make a set of oblique recess of processing to being located glass's thickness limit, the main shaft rotates carries out the beveling processing, in the course of working, the cooling water lasts to be applyed in glass's corresponding thickness limit, the cooling water is continuously conducted to the grinding region on thickness limit through indent guiding gutter, the cooling water is used for the cooling, glass is difficult for collapsing the limit and scorching, until the beveling processing forms, it can carry out the beveling operation through a cutter, it carries out the beveling processing on glass thickness limit fast, ensure the shaping quality on glass limit, and promoted machining efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. An oblique groove gang tool, comprising:
the tool shank part is used for clamping and assembling the integral tool;
a tool bit portion for grinding glass;
the tool bit part comprises a rough machining tool bit and a fine machining inclined groove tool bit, the rough machining tool bit is arranged close to the tool shank part, and the fine machining inclined groove tool bit is arranged far away from the tool shank part;
at least one group of machining inclined grooves are arranged in the axial area of the finish machining inclined groove cutter head;
a plurality of inner concave diversion grooves which are arranged at intervals are arranged on the inner wall of each group of processing inclined grooves, and the inner concave diversion grooves are arranged in a concave mode relative to the inner walls of the processing inclined grooves.
2. The oblique groove gang tool of claim 1, wherein: the inner wall of the machined inclined groove is provided with high-mesh carborundum, and the outer annular surface of the rough machining cutter head is provided with low-mesh carborundum.
3. The oblique groove gang tool of claim 2, wherein: the processing inclined groove comprises a first inclined wall, a horizontal concave annular wall and a second inclined wall, and the first inclined wall and the second inclined wall are arranged along the set angle of the chamfered edge.
4. A slanted groove gang tool as set forth in claim 3, wherein: the inner concave diversion trench is an oblique arrangement diversion trench which is obliquely communicated with the horizontal inner concave annular wall and the second inclined wall along the first inclined wall, and is used for transferring cooling liquid when glass is ground.
5. The oblique groove gang tool of claim 4, wherein: the spacing distance between the adjacent inner concave diversion trenches is the same.
6. The oblique groove gang tool of claim 1, wherein: and a first smooth surface connecting structure is arranged between the starting ends of the rough machining tool bit and the finish machining inclined groove tool bit.
7. The oblique groove gang tool of claim 1, wherein: two groups of processing inclined grooves are arranged in the axial region of the finish machining inclined groove cutter head, and a second smooth surface connecting structure is arranged between the two groups of processing inclined grooves.
8. The oblique groove gang tool of claim 7, wherein: the two groups of processed oblique grooves have the same shape.
9. The oblique groove gang tool of claim 1, wherein: and a positioning boss is arranged in the axial length direction of the cutter handle part.
10. The oblique groove gang tool of claim 1, wherein: the tail end of the cutter handle part, which is far away from the cutter head part, is arranged to be an arc transition tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196053.7U CN214771003U (en) | 2021-05-31 | 2021-05-31 | Inclined groove combined tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196053.7U CN214771003U (en) | 2021-05-31 | 2021-05-31 | Inclined groove combined tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214771003U true CN214771003U (en) | 2021-11-19 |
Family
ID=78699357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196053.7U Active CN214771003U (en) | 2021-05-31 | 2021-05-31 | Inclined groove combined tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214771003U (en) |
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2021
- 2021-05-31 CN CN202121196053.7U patent/CN214771003U/en active Active
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