CN110842268A - Milling cutter and method for improving machining roughness of surface of machine tool hard rail - Google Patents
Milling cutter and method for improving machining roughness of surface of machine tool hard rail Download PDFInfo
- Publication number
- CN110842268A CN110842268A CN201911082481.4A CN201911082481A CN110842268A CN 110842268 A CN110842268 A CN 110842268A CN 201911082481 A CN201911082481 A CN 201911082481A CN 110842268 A CN110842268 A CN 110842268A
- Authority
- CN
- China
- Prior art keywords
- machine tool
- milling cutter
- hard rail
- improving
- tooth
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/40—Flutes, i.e. chip conveying grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23C2222/28—Details of hard metal, i.e. cemented carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2226/00—Materials of tools or workpieces not comprising a metal
- B23C2226/31—Diamond
Abstract
The invention relates to the technical field of machining of machine tool hard rails, and discloses a milling cutter for improving the machining roughness of the surface of a machine tool hard rail, which comprises a cutter handle and a cutter head, wherein chip grooves are uniformly distributed on the cutter head, a thread milling cutter group is arranged on the cutter head, the thread milling cutter group consists of a plurality of cutting teeth which are uniformly arranged from top to bottom, the included angle β between any two adjacent cutting teeth from top to bottom is 45 degrees, the distance between any two adjacent cutting teeth from top to bottom is 2mm, the tooth surface length of each cutting tooth is 10mm, the tooth surface width of each cutting tooth is 3mm, and the height of each cutting tooth is 6 mm.
Description
Technical Field
The invention belongs to the technical field of machining of machine tool hard rails, and particularly relates to a milling cutter and a method for improving the machining roughness of the surface of a machine tool hard rail.
Background
The main leaning surface of the hard rail of the machine tool is a smooth metal surface, so that when the glue is smeared evenly and the leather is put manually, the wear-resistant leather can naturally displace and cause low adhesion degree and can drop.
Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.
Disclosure of Invention
The first purpose of the present invention is to provide a milling cutter and a method for improving the roughness of the surface of the machine tool hard rail, which solve the above technical problems.
The embodiment of the invention is realized by the following steps:
the utility model provides an improve milling cutter of hard rail surface machining roughness of lathe, includes the milling cutter body, the milling cutter body includes integrated into one piece's handle of a knife and tool bit it has a plurality of chip grooves along the equipartition on its circumference on the tool bit, the chip groove is parallel with the axis of milling cutter body be provided with screw thread milling cutter group between two adjacent chip grooves on the tool bit, screw thread milling cutter group comprises a plurality of top-down align to grid's cutting teeth, and contained angle β between two adjacent cutting teeth about wantonly is 450The distance L1 between any two adjacent upper and lower cutting teeth is 2mm, the tooth surface length L2 of each cutting tooth is 10mm, the tooth surface width B of each cutting tooth is 3mm, and the height H of each cutting tooth is 6 mm.
Further, the knife handle is made of alloy steel or hard alloy steel.
Further, the cutting teeth are made of diamond.
A method for improving the surface processing roughness of a machine tool hard rail is characterized in that: the method comprises the following steps:
1) fixing the machine tool hard rail on the surface of a milling machine table by using a clamp;
2) milling a plurality of parallel grooves on the main bearing surface of the hard rail of the machine tool by using the milling cutter as described in any one of claims 1-3 at the rotating speed of 2000 and 2500 r/min.
Further, the fixture in the step 1) comprises an L-shaped supporting seat, a limiting rod capable of moving up and down is arranged on the L-shaped supporting seat, and a clamping block is arranged on the limiting rod.
Further, the depth of the groove in the step 2) is 0.5-1 mm.
The invention has the beneficial effects that:
according to the invention, the groove with the depth of 0.5-1mm can be milled on the main bearing surface of the machine tool hard rail, so that the roughness of the main bearing surface of the machine tool hard rail is increased, the adhesive can be attached in the groove, and the fluidity of the adhesive is weakened, therefore, when the wear-resistant leather is adhered, the wear-resistant leather is not easy to shift, and the wear-resistant leather can be well adhered to the main bearing surface of the machine tool hard rail.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view of a milling cutter;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a schematic view of a cutting tooth construction;
FIG. 4 is a perspective view of the clamp;
fig. 5 is a schematic view of the structure of the trench.
Icon: the milling cutter comprises a milling cutter body 1, a chip groove 2, a thread milling cutter group 3, a cutting tooth 4, an L-shaped supporting seat 5, a mounting hole 6, a limiting rod 7, a clamping block 8, a cutter handle 101 and a cutter head 102.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", and "right" are used,
The references to "right", "vertical", "horizontal", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, or as the article of manufacture is conventionally used, and are intended to be used for convenience in describing and simplifying the invention, rather than to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated in a particular orientation, and is therefore not to be considered as limiting the invention.
Referring to fig. 1 to 5, the present embodiment provides a milling cutter for improving the roughness of the surface of a machine tool hard rail, which includes a milling cutter body 1, wherein the milling cutter bodyMilling cutter body 1 includes integrated into one piece's handle of a knife 101 and tool bit 102, handle of a knife 101 and tool bit 102 adopt alloy steel or carbide steel to make the equipartition has a plurality of chip grooves 2 on the tool bit 102 along its circumference, chip groove 2 is parallel with milling cutter body 1's axis the welding has screw thread milling cutter group 3 between two adjacent chip grooves 2 on the tool bit 102, screw thread milling cutter group 3 comprises a plurality of top-down align to grid's cutting teeth 4, cutting teeth 4 adopt the diamond to make, and contained angle β between two adjacent cutting teeth 4 about wantonly is 450The distance L1 between any two adjacent upper and lower cutting teeth 4 is 2mm, the tooth surface length L2 of each cutting tooth 4 is 10mm, the tooth surface width B of each cutting tooth 4 is 3mm, and the height H of each cutting tooth is 6 mm.
A processing method for improving the processing roughness of the surface of a hard rail of a machine tool by adopting the milling cutter comprises the following steps: the method comprises the following steps:
1) fixing a machine tool hard rail on a milling machine table surface by using a fixture, wherein the fixture comprises an L-shaped support seat 5, a plurality of mounting holes 6 are processed on a vertical plate of the L-shaped support seat, the L-shaped support seat 1 is mounted on the milling machine table surface through screws, a threaded hole is processed on a transverse plate of the L-shaped support seat 5, a limiting rod 7 is connected with the threaded hole in an internal thread manner, a clamping block 8 is welded on the limiting rod 7, the machine tool hard rail is placed on the transverse plate of the L-shaped support seat 5, and then the height of the limiting rod 7 is adjusted to enable the clamping block 8 to tightly press the machine tool hard rail;
2) and milling a plurality of parallel grooves on the main leaning surface of the hard rail of the machine tool at the rotating speed of 2000-2500r/min by using the milling cutter, wherein the depth of each groove is 0.5-1 mm.
The milling cutter mills the groove with the depth of 0.5-1mm on the main leaning surface of the machine tool hard rail, so that the roughness of the main leaning surface of the machine tool hard rail is increased, the adhesive can be attached to the groove, the fluidity of the adhesive is weakened, and therefore when the wear-resistant leather is adhered, the wear-resistant leather is not easy to shift, and the wear-resistant leather can be well adhered to the main leaning surface of the machine tool hard rail.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The milling cutter for improving the machining roughness of the hard rail surface of the machine tool is characterized by comprising a milling cutter body (1), wherein the milling cutter body (1) comprises a cutter handle (101) and a cutter head (102) which are integrally formed, a plurality of chip grooves (2) are uniformly distributed on the cutter head (102) along the circumference of the cutter head, the chip grooves (2) are parallel to the axis of the milling cutter body (1), a thread milling cutter group (3) is arranged between two adjacent chip grooves (2) on the cutter head (102), the thread milling cutter group (3) consists of a plurality of cutting teeth (4) which are uniformly arranged from top to bottom, an included angle β between any two adjacent cutting teeth (4) is 450, the interval L1 between any two adjacent cutting teeth (4) from top to bottom is 2mm, the tooth surface length L2 of each cutting tooth (4) is 10mm, the tooth surface width B of each cutting tooth (4) is 3mm, and the height H of each cutting tooth (4) is 6 mm.
2. The milling cutter for improving the surface roughness of a machine tool hard rail according to claim 1, wherein: the knife handle (101) is made of alloy steel or hard alloy steel.
3. The milling cutter for improving the surface roughness of a machine tool hard rail according to claim 1, wherein: the cutting teeth (4) are made of diamond.
4. A method for improving the surface processing roughness of a machine tool hard rail is characterized in that: the method comprises the following steps:
1) fixing the machine tool hard rail on the surface of a milling machine table by using a clamp;
2) milling a plurality of parallel grooves on the main bearing surface of the hard rail of the machine tool by using the milling cutter as described in any one of claims 1-3 at the rotating speed of 2000 and 2500 r/min.
5. The method for improving the surface roughness of the hard rail of the machine tool according to claim 4, wherein the method comprises the following steps: the fixture in the step 1) comprises an L-shaped supporting seat (5), a limiting rod (7) capable of moving up and down is arranged on the L-shaped supporting seat (5), and a clamping block (8) is arranged on the limiting rod (7).
6. The method for improving the surface roughness of the hard rail of the machine tool according to claim 4, wherein the method comprises the following steps: the depth of the groove in the step 2) is 0.5-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911082481.4A CN110842268A (en) | 2019-11-07 | 2019-11-07 | Milling cutter and method for improving machining roughness of surface of machine tool hard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911082481.4A CN110842268A (en) | 2019-11-07 | 2019-11-07 | Milling cutter and method for improving machining roughness of surface of machine tool hard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110842268A true CN110842268A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911082481.4A Pending CN110842268A (en) | 2019-11-07 | 2019-11-07 | Milling cutter and method for improving machining roughness of surface of machine tool hard rail |
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| CN (1) | CN110842268A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705770A (en) * | 2020-12-01 | 2021-04-27 | 珠海市润星泰电器有限公司 | Machining surface coarsening milling cutter and machining surface machining method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060127194A1 (en) * | 2002-08-17 | 2006-06-15 | Hartmetall-Werkzeugfabrik Paul Horm Gmbh | Machining tool for chip removal |
| CN105345522A (en) * | 2015-11-23 | 2016-02-24 | 重庆凯顺机械有限公司 | Clamping tool for mini-tiller chain wheel boxes and machining method of mini-tiller chain wheel boxes |
| CN205183982U (en) * | 2015-11-24 | 2016-04-27 | 上海誉和钻石工具有限公司 | Novel thread fraise of structure |
| CN205393708U (en) * | 2016-03-28 | 2016-07-27 | 常熟万克精密工具有限公司 | Alloy thread fraise |
| CN209319318U (en) * | 2019-01-10 | 2019-08-30 | 湖北谷城东华科技有限公司 | Fixture in tractor propelling rod support point |
-
2019
- 2019-11-07 CN CN201911082481.4A patent/CN110842268A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060127194A1 (en) * | 2002-08-17 | 2006-06-15 | Hartmetall-Werkzeugfabrik Paul Horm Gmbh | Machining tool for chip removal |
| CN105345522A (en) * | 2015-11-23 | 2016-02-24 | 重庆凯顺机械有限公司 | Clamping tool for mini-tiller chain wheel boxes and machining method of mini-tiller chain wheel boxes |
| CN205183982U (en) * | 2015-11-24 | 2016-04-27 | 上海誉和钻石工具有限公司 | Novel thread fraise of structure |
| CN205393708U (en) * | 2016-03-28 | 2016-07-27 | 常熟万克精密工具有限公司 | Alloy thread fraise |
| CN209319318U (en) * | 2019-01-10 | 2019-08-30 | 湖北谷城东华科技有限公司 | Fixture in tractor propelling rod support point |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705770A (en) * | 2020-12-01 | 2021-04-27 | 珠海市润星泰电器有限公司 | Machining surface coarsening milling cutter and machining surface machining method thereof |
| CN112705770B (en) * | 2020-12-01 | 2022-04-29 | 珠海市润星泰电器有限公司 | Machining surface coarsening milling cutter and machining surface machining method thereof |
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| PB01 | Publication | ||
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Application publication date: 20200228 |