CN113000873B - A turning tool for machining brake disc - Google Patents
A turning tool for machining brake disc Download PDFInfo
- Publication number
- CN113000873B CN113000873B CN202110396870.5A CN202110396870A CN113000873B CN 113000873 B CN113000873 B CN 113000873B CN 202110396870 A CN202110396870 A CN 202110396870A CN 113000873 B CN113000873 B CN 113000873B
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- tool
- bar
- machining
- cutter bar
- holder body
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- 238000003754 machining Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 abstract description 24
- 238000005520 cutting process Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Turning (AREA)
Abstract
The invention discloses a turning tool for machining a brake disc, which comprises a tool apron body, an upper tool bar, a lower tool bar, an upper tool bar pressing assembly and a lower tool bar pressing assembly, wherein the upper tool bar is vertically and slidably arranged on the tool apron body, the upper tool bar pressing assembly is used for fixing the upper tool bar on the tool apron body, the cutting edge of the upper tool bar is used for machining the upper end face of the brake disc, the lower tool bar is horizontally and slidably arranged on the tool apron body, the lower tool bar pressing assembly is used for fixing the lower tool bar on the tool apron body, the cutting edge of the lower tool bar is parallel to the cutting edge of the upper tool bar, and the cutting edge of the lower tool bar is used for machining the braking face of the brake disc. According to the turning tool for machining the brake disc, the upper cutter bar and the lower cutter bar are used for machining the upper end face and the brake face of the brake disc at the same time, so that the machining efficiency of the brake disc is improved, the height of the upper cutter bar is adjusted to adapt to different brake discs, and the position of the lower cutter bar can be horizontally adjusted according to the width ratio of the upper end face to the brake face, so that the universality is good.
Description
Technical Field
The invention relates to the technical field of brake disc machining equipment, in particular to a turning tool for machining a brake disc.
Background
The existing cutter machining process takes 21S in total for finishing turning the upper end face and the upper braking face of the brake disc in 3 steps, and the machining steps are more and longer. (step 1, the upper braking surface machining cutter bar is adjusted to turn the upper braking surface, step 2, the upper braking surface machining cutter bar is lifted to a safe distance in the Z direction, the upper end surface machining cutter bar is adjusted by the rotary cutter tower, step 3, the upper end surface is turned, as the machining steps are more, the machining parameters are set higher for balancing the beat, the machining life of the cutter is reduced, the cutter bar is shortened due to the fact that scrap iron impacts the cutter bar at a high speed, the cutter bar life is reduced, the existing tool cannot be optimized according to the problems, new tool tools are required to be redesigned, the automatic production line is widely used nowadays, the requirement on single-process machining efficiency is high, the machining process is optimized, and the production efficiency is improved.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a turning tool for machining a brake disc.
The invention provides a turning tool for processing a brake disc, which comprises a tool apron main body, an upper tool bar, a lower tool bar, an upper tool bar pressing assembly and a lower tool bar pressing assembly, wherein:
the upper cutter bar is vertically and slidably arranged on the cutter holder main body, the upper cutter bar is fixed on the cutter holder main body by the upper cutter bar pressing component, and the cutting edge of the upper cutter bar is used for processing the upper end face of the brake disc;
the lower cutter bar is transversely and horizontally arranged on the cutter holder main body in a sliding mode, the lower cutter bar pressing assembly fixes the lower cutter bar on the cutter holder main body, the cutting edge of the lower cutter bar is parallel to the cutting edge of the upper cutter bar, and the cutting edge of the lower cutter bar is used for machining a braking surface of the braking disc.
As a further optimized scheme of the invention, the cutter holder main body is provided with a vertical mounting groove, and the upper cutter bar compacting component are arranged in the vertical mounting groove.
As a further optimized scheme of the invention, the cutter holder main body is provided with a transverse mounting groove, and the lower cutter bar pressing component are arranged in the transverse mounting groove.
As a further optimized scheme of the invention, the upper cutter bar compressing assembly comprises an upper positioning block and an upper compressing strip, a plurality of mutually parallel upper positioning grooves are formed on the surface of the cutter holder main body, which is opposite to the upper cutter bar, a plurality of mutually parallel upper positioning strips are arranged on the surface of the upper positioning block, which is opposite to the cutter holder main body, the upper positioning strips extend into the upper positioning grooves and form an upper movable space with the bottoms of the upper positioning grooves, an upper compressing space is formed between any two adjacent upper positioning strips, and the upper compressing strip is fixed in the upper compressing space.
As a further optimized scheme of the invention, the middle part of one side surface of the upper cutter bar far away from the upper cutter bar compressing assembly is provided with an upper anti-skid block, and the cutter holder main body is provided with an upper anti-skid groove which is matched with the upper anti-skid block.
As a further optimized scheme of the invention, a plurality of upper anti-skid grooves are arranged, the upper anti-skid grooves are uniformly distributed along the length direction of the upper cutter bar, and the upper anti-skid blocks are matched with one of the upper anti-skid grooves.
As a further optimized scheme of the invention, the lower cutter bar compressing assembly comprises a lower positioning block and a lower compressing block, a plurality of lower positioning grooves which are parallel to each other are formed on the surface of the cutter holder main body, which is opposite to the lower cutter bar, a plurality of lower positioning strips which are parallel to each other are arranged on the surface of the lower positioning block, which is opposite to the cutter holder main body, the lower positioning strips extend into the lower positioning grooves and form a lower movable space with the bottoms of the lower positioning grooves, a lower compressing space is formed between any two adjacent lower positioning strips, and the lower compressing block is fixed in the lower compressing space.
As a further optimized scheme of the invention, the middle part of one side surface of the upper cutter bar far away from the lower cutter bar pressing component is provided with a lower anti-skid block, and the cutter holder main body is provided with a lower anti-skid groove which is matched with the lower anti-skid block.
As a further optimized scheme of the invention, a plurality of lower anti-skid grooves are arranged, the plurality of lower anti-skid grooves are uniformly distributed along the length direction of the lower cutter bar, and the lower anti-skid blocks are matched with one of the lower anti-skid grooves.
As a further optimized scheme of the invention, the cutter holder main body is in an angle shape, the upper cutter bar is arranged on one side surface of the cutter holder main body, the lower cutter bar is arranged on the lower bottom surface of the cutter holder main body, and preferably, the lower bottom surface of the cutter holder main body is connected with one side surface on which the upper cutter bar is arranged through an inclined surface.
According to the turning tool for machining the brake disc, the tool apron main body is suitable for a tool turret of an existing machine tool, the upper tool bar and the lower tool bar are used for machining the upper end face and the brake face of the brake disc at the same time, machining efficiency of the brake disc is improved, the height of the upper tool bar is adjusted to adapt to different brake discs, and the position of the lower tool bar can be horizontally adjusted according to the width ratio of the upper end face to the brake face, so that universality is good.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
Fig. 3 is a schematic view of the structure of the present invention when used for manufacturing a brake disc.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
A turning tool for machining a brake disc as shown in fig. 1 to 3, comprising a tool holder body 1, an upper tool holder 2, a lower tool holder 3, an upper tool holder compression assembly 4 and a lower tool holder compression assembly 5, wherein:
The cutter holder main body 1 is in an angle shape, the upper cutter bar 2 is arranged on one side surface of the cutter holder main body 1, the lower cutter bar 3 is arranged on the lower bottom surface of the cutter holder main body 1, and the cutter holder main body 1 is convenient to produce and process;
The cutter holder body 1 is provided with a transverse mounting groove 11, the lower cutter bar 3 and the lower cutter bar pressing assembly 5 are arranged in the transverse mounting groove 11, the cutting edge of the lower cutter bar 3 is parallel to the cutting edge of the upper cutter bar 2, and the cutting edge of the lower cutter bar 3 is used for processing a braking surface of the braking disc;
In order to facilitate the positioning and mounting of the upper cutter bar 2, the upper cutter bar compressing assembly 4 comprises an upper positioning block 40 and an upper compressing strip 41, a plurality of upper positioning grooves 12 which are parallel to each other are formed on the surface of the cutter holder main body 1 opposite to the upper cutter bar 2, a plurality of upper positioning strips 400 which are parallel to each other are formed on the surface of the upper positioning block 40 opposite to the cutter holder main body 1, the upper positioning strips 400 extend into the upper positioning grooves 12 and form an upper movable space with the bottoms of the upper positioning grooves 12, an upper compressing space is formed between any two adjacent upper positioning strips 400, the upper compressing strip 41 is fixed in the upper compressing space,
In order to prevent the upper cutter bar 2 from sliding relative to the cutter holder main body 1 in the feeding process, an upper anti-slip block 6 is arranged in the middle of one side surface of the upper cutter bar 2, which is far away from the upper cutter bar compacting component 4, an upper anti-slip groove 13 is formed in the cutter holder main body 1, and the upper anti-slip groove 13 is matched with the upper anti-slip block 6;
In order to facilitate the adjustment of the vertical position of the upper cutter bar 2 according to different types of brake discs, in this embodiment, it is preferable that a plurality of upper anti-slip grooves 13 are provided, and a plurality of upper anti-slip grooves 13 are uniformly distributed along the length direction of the upper cutter bar 2, and the upper anti-slip block 6 is matched with one of the upper anti-slip grooves.
In order to facilitate positioning and mounting of the lower cutter bar 3, the lower cutter bar compressing assembly 5 comprises a lower positioning block 50 and a lower compressing block 51, a plurality of mutually parallel lower positioning grooves 14 are formed on the surface of the cutter holder main body 1 opposite to the lower cutter bar 3, a plurality of mutually parallel lower positioning strips 500 are arranged on the surface of the lower positioning block 50 opposite to the cutter holder main body 1, the lower positioning strips 500 extend into the lower positioning grooves 14 and form a lower movable space with the bottoms of the lower positioning grooves 14, a lower compressing space is formed between any two adjacent lower positioning strips 500, and the lower compressing block 51 is fixed in the lower compressing space;
in order to prevent the lower cutter bar 3 from sliding relative to the cutter holder main body 1 in the feeding process, the middle part of one side surface of the upper cutter bar 2, which is far away from the lower cutter bar compressing assembly 5, is provided with a lower anti-skid block 7, the cutter holder main body 1 is provided with a lower anti-skid groove 15, and the lower anti-skid groove 15 is matched with the lower anti-skid block 7;
in order to be convenient for adjust the position of the vertical direction of cutter arbor 2 according to the brake disc of different models, lower anti-skidding groove 15 is equipped with a plurality ofly, and a plurality of lower anti-skidding grooves 15 are along the length direction evenly distributed of cutter arbor 3 down, and lower anti-skidding piece 7 matches with one of them lower anti-skidding groove 15.
In the working process of the embodiment, the tool apron body 1 is suitable for a tool turret of an existing machine tool, the upper tool bar 2 and the lower tool bar 3 are used for machining the upper end face and the braking face of the braking disc simultaneously, the machining efficiency of the braking disc is improved, the height of the upper tool bar 2 is adjusted to adapt to different braking discs, and the position of the lower tool bar 3 can be horizontally adjusted according to the width ratio of the upper end face to the braking face, so that the universality is good.
In order to facilitate the installation of the upper cutter bar 2, in this embodiment, it is preferable that the cutter holder body 1 is provided with a vertical installation groove 10, and the upper cutter bar 2 and the upper cutter bar pressing assembly 4 are installed in the vertical installation groove 10.
In order to facilitate the installation of the lower cutter bar 3, in this embodiment, it is preferable that the cutter holder body 1 is provided with a transverse installation groove 11, and the lower cutter bar 3 and the lower cutter bar pressing assembly 5 are installed in the transverse installation groove 11.
In order to facilitate positioning and mounting of the upper cutter bar 2, in this embodiment, it is preferable that the upper cutter bar pressing assembly 4 includes an upper positioning block 40 and an upper pressing bar 41, a plurality of upper positioning grooves 12 parallel to each other are formed on a surface of the cutter holder body 1 opposite to the upper cutter bar 2, a plurality of upper positioning bars 400 parallel to each other are formed on a surface of the upper positioning block 40 opposite to the cutter holder body 1, the upper positioning bars 400 extend into the upper positioning grooves 12 and form an upper movable space with a bottom of the upper positioning grooves 12, an upper pressing space is formed between any two adjacent upper positioning bars 400, and the upper pressing bar 41 is fixed in the upper pressing space.
In order to avoid the upper cutter bar 2 sliding relative to the cutter holder main body 1 in the feeding process, in this embodiment, preferably, an upper anti-slip block 6 is arranged in the middle of a side surface of the upper cutter bar 2, which is far away from the upper cutter bar compressing assembly 4, and an upper anti-slip groove 13 is formed in the cutter holder main body 1, and the upper anti-slip groove 13 is matched with the upper anti-slip block 6.
In order to facilitate the adjustment of the vertical position of the upper cutter bar 2 according to different types of brake discs, in this embodiment, it is preferable that a plurality of upper anti-slip grooves 13 are provided, and a plurality of upper anti-slip grooves 13 are uniformly distributed along the length direction of the upper cutter bar 2, and the upper anti-slip block 6 is matched with one of the upper anti-slip grooves.
In order to facilitate positioning and mounting of the lower cutter bar 3, in this embodiment, it is preferable that the lower cutter bar pressing assembly 5 includes a lower positioning block 50 and a lower pressing block 51, a surface of the cutter holder body 1 opposite to the lower cutter bar 3 is provided with a plurality of mutually parallel lower positioning grooves 14, a surface of the lower positioning block 50 opposite to the cutter holder body 1 is provided with a plurality of mutually parallel lower positioning strips 500, the lower positioning strips 500 extend into the lower positioning grooves 14 and form a lower movable space with the bottom of the lower positioning grooves 14, a lower pressing space is formed between any two adjacent lower positioning strips 500, and the lower pressing block 51 is fixed in the lower pressing space.
In order to avoid sliding of the lower cutter bar 3 relative to the cutter holder body 1 during feeding, in this embodiment, preferably, a lower anti-slip block 7 is disposed in the middle of a side surface of the upper cutter bar 2 away from the lower cutter bar pressing assembly 5, and a lower anti-slip groove 15 is formed in the cutter holder body 1, where the lower anti-slip groove 15 is matched with the lower anti-slip block 7.
In order to facilitate the adjustment of the vertical position of the upper cutter bar 2 according to different types of brake discs, in this embodiment, it is preferable that the lower anti-slip grooves 15 are provided in plurality, and the plurality of lower anti-slip grooves 15 are uniformly distributed along the length direction of the lower cutter bar 3, and the lower anti-slip block 7 is matched with one of the lower anti-slip grooves 15.
In this embodiment, preferably, the tool apron body 1 is an angle, the upper tool bar 2 is mounted on one side surface of the tool apron body 1, the lower tool bar 3 is mounted on the lower bottom surface of the tool apron body 1, and the tool apron body 1 is convenient to produce and process, in this embodiment, preferably, the lower bottom surface of the tool apron body 1 is connected with one side surface on which the upper tool bar 2 is mounted through an inclined surface, and further, a displacement space for vertical movement or horizontal movement of the upper tool bar 2 and the lower tool bar 3 is ensured, so that the tool apron is suitable for brake discs of different types.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396870.5A CN113000873B (en) | 2021-04-13 | 2021-04-13 | A turning tool for machining brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396870.5A CN113000873B (en) | 2021-04-13 | 2021-04-13 | A turning tool for machining brake disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113000873A CN113000873A (en) | 2021-06-22 |
| CN113000873B true CN113000873B (en) | 2025-02-25 |
Family
ID=76388544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110396870.5A Active CN113000873B (en) | 2021-04-13 | 2021-04-13 | A turning tool for machining brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113000873B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080434U (en) * | 1990-12-31 | 1991-07-10 | 朱长安 | Fastening clamp for cutter knife |
| CN202097417U (en) * | 2011-04-22 | 2012-01-04 | 河南航天精工制造有限公司 | Convenience tool rest for lathe |
| CN214769021U (en) * | 2021-04-13 | 2021-11-19 | 广德亚太汽车智能制动系统有限公司 | A turning tool for machining brake discs |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010131720A (en) * | 2008-12-05 | 2010-06-17 | Denso Corp | Cutting tool holding mechanism |
-
2021
- 2021-04-13 CN CN202110396870.5A patent/CN113000873B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080434U (en) * | 1990-12-31 | 1991-07-10 | 朱长安 | Fastening clamp for cutter knife |
| CN202097417U (en) * | 2011-04-22 | 2012-01-04 | 河南航天精工制造有限公司 | Convenience tool rest for lathe |
| CN214769021U (en) * | 2021-04-13 | 2021-11-19 | 广德亚太汽车智能制动系统有限公司 | A turning tool for machining brake discs |
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| Publication number | Publication date |
|---|---|
| CN113000873A (en) | 2021-06-22 |
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