CN216881909U - Micro-diameter ball cutter with adjustable length - Google Patents
Micro-diameter ball cutter with adjustable length Download PDFInfo
- Publication number
- CN216881909U CN216881909U CN202121922422.6U CN202121922422U CN216881909U CN 216881909 U CN216881909 U CN 216881909U CN 202121922422 U CN202121922422 U CN 202121922422U CN 216881909 U CN216881909 U CN 216881909U
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- milling
- micro
- spliced pole
- diameter
- diameter ball
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- 238000003801 milling Methods 0.000 claims abstract description 47
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Milling Processes (AREA)
Abstract
The utility model discloses a micro-diameter ball cutter with adjustable length, which comprises a milling column, a micro-diameter ball head, a chip removing groove, an antistatic coating, a base, a connecting column, a limiting ring, a fixing rod, a screwing thread, a clamping sleeve and a shrinkage sleeve. The utility model has the beneficial effects that: milling the post, it is provided with the chip groove to link up on the micro-diameter bulb, the chip groove is provided with two and all constitutes helical structure, the sweeps that produces when milling this micro-diameter ball sword is discharged fast through the chip groove, it has one deck antistatic coating to spray on the inner wall of chip groove, prevent through antistatic coating that the static that produces when milling from with the sweeps adhesion in the chip groove, cause the jam of chip groove, welded fastening has a spacing ring on the spliced pole, the diameter of spacing ring equals and is greater than the spliced pole with the base, two adjacent spacing rings constitute ring form ring channel structure with the spliced pole from top to bottom, and the spacing ring sets up along the spliced pole equidistance, make the staff can adjust to suitable length between spliced pole and the dead lever as required through the spacing ring.
Description
Technical Field
The utility model relates to a micro-diameter ball cutter, in particular to a micro-diameter ball cutter with adjustable length, and belongs to the technical field of micro-diameter ball cutters.
Background
The length of the circular arc part of the round nose cutter is larger than 1/4 circles. The milling device is used for milling on a numerical control machining center. The cutter can be used for rough and plane finishing cutters and curved surface profile finishing cutters, the ball cutter also belongs to a round nose cutter, and a micro-diameter ball cutter is needed in micro-diameter processing, so that the micro-diameter ball cutter is needed for micro-diameter processing.
However, most of the existing micro-diameter ball cutters have various problems:
1) most of chip removing grooves of the existing micro-diameter ball cutters are not provided with antistatic coatings, so that scraps generated during milling are possibly adhered to the chip removing grooves due to static electricity, and the chip removing grooves are blocked;
2) most of the existing micro-diameter ball cutters are not provided with a telescopic connecting structure, so that workers cannot adjust the overall length of the micro-diameter ball cutters to mill according to needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a micro-diameter ball cutter with adjustable length.
The utility model realizes the purpose through the following technical scheme: a length-adjustable micro-diameter ball cutter, comprising:
the milling mechanism is composed of a milling column and a micro-diameter ball head, the milling column of a cylindrical structure for milling forms a main body structure of the micro-diameter ball cutter, and the micro-diameter ball head of an elliptic spherical structure is welded and fixed at the top end of the milling column;
the connecting mechanism comprises a base, a connecting column and a fixing rod, wherein the base is vertically welded and fixed at the bottom of the milling column, the diameter of the connecting column is smaller than that of the base, the connecting column is vertically welded and fixed at the bottom of the base, a cylindrical cavity is formed in the fixing rod, and the connecting column is fixedly connected in the cavity of the fixing rod.
As a still further scheme of the utility model: milling post, the little footpath bulb is last to link up and is provided with the chip groove, and the chip groove is provided with two and all constitutes helical structure.
As a still further scheme of the utility model: the inner wall of the chip removing groove is sprayed with an antistatic coating, and the outer surface of the milling column is sprayed with a CNC coating.
As a still further scheme of the utility model: the limiting rings are welded and fixed on the connecting columns, the diameters of the limiting rings are equal to the diameter of the base and larger than the connecting columns, the upper limiting ring and the lower limiting ring are adjacent to each other and form a circular clamping groove structure with the connecting columns, and the limiting rings are arranged at equal intervals along the connecting columns.
As a still further scheme of the utility model: the side wall of the fixed rod is provided with a screwing thread, a shrinkage sleeve is arranged between the fixed rod and the connecting column and is connected with the fixed rod in a screwing mode, a clamping sleeve is fixedly welded at the top end of the fixed rod, and the top end of the shrinkage sleeve is provided with a conical structure.
As a still further scheme of the utility model: the outer wall glue of shrink cover is fixed with anti-skidding hand glue in the knot, is the indent formula on the anti-skidding hand glue and is provided with oval recess to it has the one deck memory sponge to fill in the inside of anti-skidding hand glue, and outside parcel has the rubber gum cover.
The utility model has the beneficial effects that:
1) chip removal grooves are formed in the milling column and the micro-diameter ball head in a penetrating mode, two chip removal grooves are formed in each chip removal groove and form a spiral structure, and waste chips generated during milling of the micro-diameter ball cutter are quickly discharged through the chip removal grooves;
2) an antistatic coating is sprayed on the inner wall of the chip removing groove, a CNC coating is sprayed on the outer surface of the milling column, static electricity generated during milling is prevented from adhering scraps in the chip removing groove through the antistatic coating to cause the blockage of the chip removing groove, and the integral wear resistance of the milling column is enhanced through the CNC coating;
3) a limiting ring is welded and fixed on the connecting column, the diameter of the limiting ring is equal to that of the base and is larger than that of the connecting column, the upper limiting ring and the lower limiting ring are adjacent to each other and form a circular clamping groove structure with the connecting column, the limiting rings are arranged at equal intervals along the connecting column, and workers can adjust the length between the connecting column and the fixing rod to be proper through the limiting rings according to needs;
4) the side wall of the fixed rod is provided with a screwing thread, a shrinkage sleeve is arranged between the fixed rod and the connecting column and is in screwing connection with the fixed rod, a cutting sleeve is fixedly welded at the top end of the fixed rod, the top end of the shrinkage sleeve is provided with a conical structure, and the cutting sleeve is extruded by the shrinkage sleeve to shrink, so that a worker can quickly connect and fix the connecting column and the fixed rod;
5) the outer wall rubberizing knot of shrink sleeve is fixed with anti-skidding hand glue, is the indent formula on the anti-skidding hand glue and is provided with oval recess to it has the one deck memory sponge to fill in the inside of anti-skidding hand glue, and outside parcel has the rubber gum cover, through increasing the frictional force between palm and the shrink sleeve, prevents to skid when revolving the twist shrink sleeve, and guarantees the staff and revolves the comfort level when twisting the shrink sleeve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connecting column and the overall connecting structure thereof according to the present invention;
FIG. 3 is a schematic view of the fixing rod and its overall connection structure according to the present invention.
In the figure: 1. milling column 2, micro-diameter ball head 3, chip removing groove 4, antistatic coating 5, base 6, connecting column 7, limiting ring 8, fixing rod 9, screw thread 10, cutting sleeve 11, screw thread 12, shrink sleeve 13 and anti-slip glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, a length-adjustable micro-diameter ball cutter includes:
the milling mechanism is composed of a milling column 1 and a micro-diameter ball head 2, the milling column 1 of a cylindrical structure for milling forms a main body structure of the micro-diameter ball cutter, and the micro-diameter ball head 2 of an elliptical spherical structure is welded and fixed at the top end of the milling column 1;
the connecting mechanism comprises a base 5, a connecting column 6 and a fixing rod 8, wherein the base 5 is vertically welded and fixed at the bottom of the milling column 1, the diameter of the connecting column 6 is smaller than that of the base 5, the connecting column 6 is vertically welded and fixed at the bottom of the base 5, a cylindrical cavity is formed in the fixing rod 8, and the connecting column 6 is fixedly connected in the inner cavity of the fixing rod 8.
In the embodiment of the utility model, the milling column 1 and the micro-diameter ball head 2 are provided with the chip removing grooves 3 in a penetrating manner, the chip removing grooves 3 are provided with two chip removing grooves which form a spiral structure, and waste chips generated during milling of the micro-diameter ball cutter are quickly discharged through the chip removing grooves 3.
In the embodiment of the utility model, the inner wall of the chip removing groove 3 is sprayed with an antistatic coating 4, the outer surface of the milling column 1 is sprayed with a CNC coating, the antistatic coating 4 prevents the static electricity generated during milling from adhering waste chips in the chip removing groove 3 to block the chip removing groove 3, and the CNC coating is used for enhancing the integral wear resistance of the milling column 1.
Example two
Referring to fig. 1 to 3, a length-adjustable micro-diameter ball cutter includes:
the milling mechanism is composed of a milling column 1 and a micro-diameter ball head 2, the milling column 1 of a cylindrical structure for milling forms a main body structure of the micro-diameter ball cutter, and the micro-diameter ball head 2 of an elliptic spherical structure is welded and fixed at the top end of the milling column 1;
the connecting mechanism comprises a base 5, a connecting column 6 and a fixing rod 8, wherein the base 5 is vertically welded and fixed at the bottom of the milling column 1, the diameter of the connecting column 6 is smaller than that of the base 5, the connecting column 6 is vertically welded and fixed at the bottom of the base 5, a cylindrical cavity is formed in the fixing rod 8, and the connecting column 6 is fixedly connected in the inner cavity of the fixing rod 8.
In the embodiment of the utility model, the connecting column 6 is fixedly welded with the limiting ring 7, the diameter of the limiting ring 7 is equal to that of the base 5 and is larger than that of the connecting column 6, the upper limiting ring 7 and the lower limiting ring 7 which are adjacent form a circular clamping groove structure with the connecting column 6, the limiting rings 7 are arranged at equal intervals along the connecting column 6, and workers can adjust the length between the connecting column 6 and the fixing rod 8 to a proper length as required through the limiting rings 7.
In the embodiment of the utility model, the side wall of the fixing rod 8 is provided with a screwing thread 9, a shrinkage sleeve 11 is arranged between the fixing rod 8 and the connecting rod 6, the shrinkage sleeve 11 is screwed with the fixing rod 8, a cutting sleeve 10 is welded and fixed at the top end of the fixing rod 8, the top end of the shrinkage sleeve 11 is provided with a conical structure, and the cutting sleeve 10 is extruded by the shrinkage sleeve 11 to shrink, so that a worker can quickly connect and fix the connecting rod 6 and the fixing rod 8.
In the embodiment of the utility model, the outer wall of the shrinkable sleeve 11 is glued and fixed with the anti-slip hand glue 12, the anti-slip hand glue 12 is provided with an oval concave groove, a layer of memory sponge is filled in the anti-slip hand glue 12, the rubber sleeve is wrapped outside the anti-slip hand glue 12, the friction force between a palm and the shrinkable sleeve 11 is increased, the slipping is prevented when the shrinkable sleeve 11 is screwed, and the comfort degree of a worker when the shrinkable sleeve 11 is screwed is ensured.
The working principle is as follows: when using this little footpath ball sword, earlier adjust the whole length between spliced pole 6 and the dead lever 8 as required, then revolve wrong shrink sleeve 11, shrink sleeve 11 extrusion cutting ferrule 10 through shrinking, cutting ferrule 10 locks 7 buckles of spacing ring through the shrink, and then be connected spliced pole 6 and dead lever 8 fixed formation a unified whole can, when milling, the sweeps through chip groove 3 discharge can.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. A micro-diameter ball cutter with adjustable length, comprising:
the milling mechanism comprises a milling column (1) and a micro-diameter ball head (2), the milling column (1) of a cylindrical structure for milling forms a main body structure of the micro-diameter ball cutter, and the micro-diameter ball head (2) of an elliptic spherical structure is welded and fixed at the top end of the milling column (1);
coupling mechanism, it comprises base (5), spliced pole (6) and dead lever (8), the vertical welded fastening of base (5) is in the bottom of milling post (1), and the diameter is less than base (5) the vertical welded fastening of spliced pole (6) is in the bottom of base (5), the inside of dead lever (8) is provided with cylindrical cavity, spliced pole (6) connection is fixed in the inside cavity of dead lever (8).
2. A length-adjustable microbore ball cutter as set forth in claim 1, wherein: milling column (1), declining footpath bulb (2) are gone up to link up and are provided with chip groove (3), and chip groove (3) are provided with two and all constitute helical structure.
3. A length-adjustable microbore ball cutter as set forth in claim 2, wherein: the inner wall of the chip removing groove (3) is sprayed with a layer of antistatic coating (4), and the outer surface of the milling column (1) is sprayed with a layer of CNC coating.
4. A length-adjustable microbore ball cutter as set forth in claim 1, wherein: the utility model discloses a clamp structure, including spliced pole (6), the spliced pole (6) go up welded fastening have spacing ring (7), and the diameter of spacing ring (7) equals with base (5) and is greater than spliced pole (6), and upper and lower two adjacent spacing rings (7) constitute ring form draw-in groove structure with spliced pole (6), and spacing ring (7) set up along spliced pole (6) equidistance.
5. A length-adjustable microbore ball cutter as set forth in claim 1, wherein: the fixing rod structure is characterized in that a screwing thread (9) is arranged on the side wall of the fixing rod (8), a shrinkage sleeve (11) is arranged between the fixing rod (8) and the connecting column (6), the shrinkage sleeve (11) is screwed with the fixing rod (8), a clamping sleeve (10) is welded and fixed at the top end of the fixing rod (8), and a conical structure is arranged at the top end of the shrinkage sleeve (11).
6. A length adjustable micro-diameter ball cutter as claimed in claim 5, wherein: the outer wall of the shrink sleeve (11) is fixedly glued with anti-slip hand glue (12), the anti-slip hand glue (12) is provided with an oval groove in an inwards concave manner, the anti-slip hand glue (12) is filled with a layer of memory sponge, and the outer portion of the anti-slip hand glue (12) is wrapped with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922422.6U CN216881909U (en) | 2021-08-17 | 2021-08-17 | Micro-diameter ball cutter with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922422.6U CN216881909U (en) | 2021-08-17 | 2021-08-17 | Micro-diameter ball cutter with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216881909U true CN216881909U (en) | 2022-07-05 |
Family
ID=82179744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121922422.6U Active CN216881909U (en) | 2021-08-17 | 2021-08-17 | Micro-diameter ball cutter with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216881909U (en) |
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2021
- 2021-08-17 CN CN202121922422.6U patent/CN216881909U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240621 Address after: Room 10, Building 1, No. 26 Lingshan Middle Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou Rongsheng Precision Tools Co.,Ltd. Country or region after: China Address before: 213135 No.288, shuitakou village, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU BAOKE PRECISION TOOLS CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |