A turning tool for machining brake disc

Abstract

The present invention discloses a turning tool for machining a brake disc, comprising a tool holder body, an upper tool bar, a lower tool bar, an upper tool bar clamping assembly and a lower tool bar clamping assembly, wherein: the upper tool bar is vertically slidably mounted on the tool holder body, the upper tool bar clamping assembly fixes the upper tool bar on the tool holder body, and the blade of the upper tool bar is used to machine the upper end face of the brake disc; the lower tool bar is horizontally slidably mounted on the tool holder body, the lower tool bar clamping assembly fixes the lower tool bar on the tool holder body, and the blade of the lower tool bar is parallel to the blade of the upper tool bar, and the blade of the lower tool bar is used to machine the braking surface of the brake disc. In the present invention, the turning tool for machining a brake disc proposed, the upper tool bar and the lower tool bar are used to machine the upper end face and the braking surface of the brake disc at the same time, thereby increasing the machining efficiency of the brake disc; 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 and the braking surface, thereby making it versatile.

Description

Technical Field

[0001] The invention relates to the technical field of brake disc processing equipment, and in particular to a turning tool for processing a brake disc. Background Art

[0002] The existing tool processing technology requires 3 steps to complete the turning of the upper end face and upper brake surface of the brake disc, which takes a total of 21 seconds. There are many processing steps and it takes a long time. (Step 1: call the upper brake surface processing tool bar to turn the upper brake surface; Step 2: The upper brake surface processing tool bar is lifted to a safe distance in the Z direction, and the rotating turret calls the upper end face processing tool bar; Step 3: Turn the upper end face). Due to the large number of processing steps, the processing parameters are set high to balance the beat, which reduces the tool processing life. The high-speed impact of iron chips on the tool bar reduces the tool bar life. For these problems, it is no longer possible to optimize them according to the existing tooling tools, and new tooling tools need to be redesigned and equipped; now that automated production lines are widely used, high requirements are placed on the processing efficiency of a single process, and optimizing the processing technology and improving production efficiency are inevitable trends. Summary of the invention

[0003] In order to solve the technical problems existing in the background technology, the present invention provides a turning tool for machining a brake disc.

[0004] The present invention provides a turning tool for machining a brake disc, comprising a tool holder body, an upper tool rod, a lower tool rod, an upper tool rod clamping assembly and a lower tool rod clamping assembly, wherein:

[0005] The upper tool bar is vertically slidably installed on the tool holder body, and the upper tool bar clamping assembly fixes the upper tool bar on the tool holder body. The blade of the upper tool bar is used to process the upper end surface of the brake disc;

[0006] The lower tool bar is installed on the tool holder body in a horizontal sliding manner. The lower tool bar clamping assembly fixes the lower tool bar on the tool holder body, and the blade of the lower tool bar is parallel to the blade of the upper tool bar. The blade of the lower tool bar is used to process the braking surface of the brake disc.

[0007] As a further optimized solution of the present invention, a vertical installation groove is opened on the knife seat body, and the upper knife bar and the upper knife bar clamping assembly are installed in the vertical installation groove.

[0008] As a further optimized solution of the present invention, a transverse mounting groove is opened on the knife seat body, and the lower knife bar and the lower knife bar clamping assembly are installed in the transverse mounting groove.

[0009] As a further optimized solution of the present invention, the upper tool rod clamping assembly includes an upper positioning block and an upper clamping strip. A plurality of upper positioning grooves parallel to each other are opened on the surface of the tool holder body opposite to the upper tool rod. A plurality of upper positioning strips parallel to each other are provided on the surface of the upper positioning block opposite to the tool holder body. The upper positioning strips extend into the upper positioning grooves and form an upper movable space with the bottom of the upper positioning grooves. An upper clamping space is formed between any two adjacent upper positioning strips, and the upper clamping strips are fixed in the upper clamping space.

[0010] As a further optimized solution of the present invention, an upper anti-slip block is provided in the middle of a side of the upper knife bar away from the upper knife bar clamping assembly, and an upper anti-slip groove is opened on the knife seat body, and the upper anti-slip groove matches the upper anti-slip block.

[0011] As a further optimized solution of the present invention, a plurality of upper anti-skid grooves are provided, and the plurality of upper anti-skid grooves are evenly distributed along the length direction of the upper knife rod, and the upper anti-sliding block matches one of the upper anti-skid grooves.

[0012] As a further optimized solution of the present invention, the lower tool rod clamping assembly includes a lower positioning block and a lower clamping block, a plurality of lower positioning grooves parallel to each other are opened on the surface of the tool holder body opposite to the lower tool rod, a plurality of lower positioning strips parallel to each other are provided on the surface of the lower positioning block opposite to the tool holder body, the lower positioning strips extend into the lower positioning grooves and form a lower active space with the bottom of the lower positioning grooves, a lower clamping space is formed between any two adjacent lower positioning strips, and the lower clamping block is fixed in the lower clamping space.

[0013] As a further optimized solution of the present invention, a lower anti-slip block is provided in the middle of a side surface of the upper knife bar away from the lower knife bar clamping assembly, and a lower anti-slip groove is opened on the knife seat body, and the lower anti-slip groove matches the lower anti-slip block.

[0014] As a further optimized solution of the present invention, a plurality of lower anti-skid grooves are provided, and the plurality of lower anti-skid grooves are evenly distributed along the length direction of the lower knife rod, and the lower anti-sliding block matches one of the lower anti-skid grooves.

[0015] As a further optimized solution of the present invention, the tool holder body is angular, the upper tool rod is installed on one side of the tool holder body, and the lower tool rod is installed on the lower bottom surface of the tool holder body. Preferably, the lower bottom surface of the tool holder body and the side surface on which the upper tool rod is installed are connected by an inclined surface.

[0016] In the present invention, the tool holder body of the turning tool for processing the brake disc is suitable for the turret of the existing machine tool, and the upper tool rod and the lower tool rod are used to simultaneously process the upper end surface and the braking surface of the brake disc, thereby increasing the processing efficiency of the brake disc; the height of the upper tool rod is adjusted to adapt to different brake discs, and the position of the lower tool rod can be horizontally adjusted according to the width ratio of the upper end surface and the braking surface, thereby making it versatile.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a cross-sectional view of the present invention;

[0020] Figure 3 The figure is a schematic diagram of the structure of the present invention when used for machining a brake disc. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] like Figure 1-3 A turning tool for machining a brake disc shown in the figure comprises a tool holder body 1, an upper tool bar 2, a lower tool bar 3, an upper tool bar clamping assembly 4 and a lower tool bar clamping assembly 5, wherein:

[0027] The tool holder body 1 is angular, the upper tool bar 2 is mounted on one side of the tool holder body 1, and the lower tool bar 3 is mounted on the lower bottom surface of the tool holder body 1, which is convenient for production and processing. In this embodiment, preferably, the lower bottom surface of the tool holder body 1 and the side surface on which the upper tool bar 2 is mounted are connected by an inclined surface, thereby ensuring the displacement space for the upper tool bar 2 and the lower tool bar 3 to move vertically or horizontally, so that it can adapt to different types of brake discs;

[0028] A vertical mounting groove 10 is formed on the tool holder body 1, and an upper tool bar 2 and an upper tool bar clamping assembly 4 are installed in the vertical mounting groove 10, and the upper tool bar 2 is used to process the upper end surface of the brake disc; a transverse mounting groove 11 is formed on the tool holder body 1, and a lower tool bar 3 and a lower tool bar clamping assembly 5 are installed in the transverse mounting groove 11, and the blade of the lower tool bar 3 is parallel to the blade of the upper tool bar 2, and the blade of the lower tool bar 3 is used to process the braking surface of the brake disc;

[0029] In order to facilitate the positioning and installation of the upper knife bar 2, the upper knife bar clamping assembly 4 includes an upper positioning block 40 and an upper clamping strip 41. The surface of the knife seat body 1 opposite to the upper knife bar 2 is provided with a plurality of upper positioning grooves 12 parallel to each other. The surface of the upper positioning block 40 opposite to the knife seat body 1 is provided with a plurality of upper positioning strips 400 parallel to each other. The upper positioning strips 400 extend into the upper positioning grooves 12 and form an upper movable space with the bottom of the upper positioning grooves 12. An upper clamping space is formed between any two adjacent upper positioning strips 400. The upper clamping strips 41 are fixed in the upper clamping space.

[0030] In order to prevent the upper knife bar 2 from sliding relative to the knife seat body 1 during the feeding process, an upper anti-slip block 6 is provided in the middle of a side of the upper knife bar 2 away from the upper knife bar clamping assembly 4, and an upper anti-slip groove 13 is opened on the knife seat body 1, and the upper anti-slip groove 13 matches the upper anti-slip block 6;

[0031] In order to facilitate the adjustment of the vertical position of the upper knife rod 2 according to different types of brake discs, in the present embodiment, it is preferred that a plurality of upper anti-skid grooves 13 are provided, and the plurality of upper anti-skid grooves 13 are evenly distributed along the length direction of the upper knife rod 2, and the upper anti-slip block 6 matches one of the upper anti-skid grooves.

[0032] In order to facilitate the positioning and installation of the lower knife bar 3, the lower knife bar clamping assembly 5 includes a lower positioning block 50 and a lower clamping block 51. The surface of the knife seat body 1 opposite to the lower knife bar 3 is provided with a plurality of mutually parallel lower positioning grooves 14. The surface of the lower positioning block 50 opposite to the knife seat 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 activity space with the bottom of the lower positioning grooves 14. A lower clamping space is formed between any two adjacent lower positioning strips 500, and the lower clamping block 51 is fixed in the lower clamping space.

[0033] In order to prevent the lower knife bar 3 from sliding relative to the knife seat body 1 during the feeding process, a lower anti-slip block 7 is provided in the middle of a side of the upper knife bar 2 away from the lower knife bar clamping assembly 5, and a lower anti-slip groove 15 is opened on the knife seat body 1, and the lower anti-slip groove 15 matches the lower anti-slip block 7;

[0034] In order to facilitate the adjustment of the vertical position of the upper knife bar 2 according to different types of brake discs, multiple lower anti-skid grooves 15 are provided, and the multiple lower anti-skid grooves 15 are evenly distributed along the length direction of the lower knife bar 3, and the lower anti-sliding block 7 matches one of the lower anti-skid grooves 15.

[0035] During operation of this embodiment: the tool holder body 1 is suitable for the tool turret of an existing machine tool, the upper tool rod 2 and the lower tool rod 3 are used to simultaneously process the upper end face and the braking surface of the brake disc, thereby increasing the processing efficiency of the brake disc; the height of the upper tool rod 2 is adjusted to adapt it to different brake discs, and the position of the lower tool rod 3 can be adjusted horizontally according to the width ratio of the upper end face and the braking surface, thereby making it versatile.

[0036] In order to facilitate the installation of the upper knife bar 2 , in the present embodiment, preferably, a vertical installation groove 10 is opened on the knife seat body 1 , and the upper knife bar 2 and the upper knife bar clamping assembly 4 are installed in the vertical installation groove 10 .

[0037] In order to facilitate the installation of the lower knife bar 3 , in the present embodiment, preferably, a transverse installation groove 11 is opened on the knife seat body 1 , and the lower knife bar 3 and the lower knife bar clamping assembly 5 are installed in the transverse installation groove 11 .

[0038] In order to facilitate the positioning and installation of the upper tool rod 2, in the present embodiment, preferably, the upper tool rod clamping assembly 4 includes an upper positioning block 40 and an upper clamping strip 41, and a plurality of upper positioning grooves 12 are provided on the surface opposite to the upper tool rod 2 of the tool holder body 1, and a plurality of upper positioning strips 400 are provided on the surface opposite to the tool holder body 1, and the upper positioning strips 400 extend into the upper positioning grooves 12 and form an upper movable space with the bottom of the upper positioning grooves 12, and an upper clamping space is formed between any two adjacent upper positioning strips 400, and the upper clamping strip 41 is fixed in the upper clamping space.

[0039] In order to prevent the upper tool rod 2 from sliding relative to the tool holder body 1 during the feeding process, in the present embodiment, preferably, an upper anti-slip block 6 is provided in the middle of a side surface of the upper tool rod 2 away from the upper tool rod clamping assembly 4, and an upper anti-slip groove 13 is opened on the tool holder body 1, and the upper anti-slip groove 13 matches the upper anti-slip block 6.

[0040] In order to facilitate the adjustment of the vertical position of the upper knife rod 2 according to different types of brake discs, in the present embodiment, it is preferred that a plurality of upper anti-skid grooves 13 are provided, and the plurality of upper anti-skid grooves 13 are evenly distributed along the length direction of the upper knife rod 2, and the upper anti-slip block 6 matches one of the upper anti-skid grooves.

[0041] In order to facilitate the positioning and installation of the lower tool rod 3, in the present embodiment, preferably, the lower tool rod clamping assembly 5 includes a lower positioning block 50 and a lower clamping block 51, and a plurality of mutually parallel lower positioning grooves 14 are opened on the surface of the tool holder body 1 opposite to the lower tool rod 3, and a plurality of mutually parallel lower positioning strips 500 are provided on the surface of the lower positioning block 50 opposite to the tool holder body 1, and 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, and a lower clamping space is formed between any two adjacent lower positioning strips 500, and the lower clamping block 51 is fixed in the lower clamping space.

[0042] In order to prevent the lower tool rod 3 from sliding relative to the tool holder body 1 during the feeding process, in the present embodiment, preferably, a lower anti-slip block 7 is provided in the middle of a side surface of the upper tool rod 2 away from the lower tool rod clamping assembly 5, and a lower anti-slip groove 15 is opened on the tool holder body 1, and the lower anti-slip groove 15 matches the lower anti-slip block 7.

[0043] In order to facilitate the adjustment of the vertical position of the upper knife rod 2 according to different types of brake discs, in the present embodiment, preferably, a plurality of lower anti-skid grooves 15 are provided, and the plurality of lower anti-skid grooves 15 are evenly distributed along the length direction of the lower knife rod 3, and the lower anti-slip block 7 matches one of the lower anti-skid grooves 15.

[0044] In the present embodiment, the tool holder body 1 is preferably angular, the upper tool rod 2 is installed on one side of the tool holder body 1, and the lower tool rod 3 is installed on the lower bottom surface of the tool holder body 1, which is convenient for production and processing. In the present embodiment, the lower bottom surface of the tool holder body 1 and the side surface on which the upper tool rod 2 is installed are connected by an inclined surface, thereby ensuring the displacement space for the upper tool rod 2 and the lower tool rod 3 to move vertically or horizontally, so that it can adapt to different types of brake discs.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A turning tool for machining a brake disc, characterized in that: The invention comprises a knife seat body (1), an upper knife bar (2), a lower knife bar (3), an upper knife bar clamping assembly (4) and a lower knife bar clamping assembly (5), wherein: The upper tool rod (2) is vertically slidably mounted on the tool holder body (1), and the upper tool rod clamping assembly (4) fixes the upper tool rod (2) on the tool holder body (1). The blade of the upper tool rod (2) is used for machining the upper end surface of the brake disc; The lower cutter bar (3) is installed on the cutter seat body (1) in a horizontal sliding manner, and the lower cutter bar clamping assembly (5) fixes the lower cutter bar (3) on the cutter seat body (1), and the blade of the lower cutter bar (3) is parallel to the blade of the upper cutter bar (2), and the blade of the lower cutter bar (3) is used to process the braking surface of the brake disc; The upper knife bar clamping assembly (4) comprises an upper positioning block (40) and an upper clamping strip (41); a plurality of upper positioning grooves (12) parallel to each other are formed on the surface of the knife seat body (1) opposite to the upper knife bar (2); a plurality of upper positioning strips (400) parallel to each other are formed on the surface of the upper positioning block (40) opposite to the knife seat body (1); the upper positioning strips (400) extend into the upper positioning grooves (12) and form an upper movable space with the bottom of the upper positioning grooves (12); an upper clamping space is formed between any two adjacent upper positioning strips (400); and the upper clamping strip (41) is fixed in the upper clamping space.

2. The turning tool for machining a brake disc according to claim 1, characterized in that: A vertical installation groove (10) is formed on the knife seat body (1), and an upper knife bar (2) and an upper knife bar pressing assembly (4) are installed in the vertical installation groove (10).

3. The turning tool for machining a brake disc according to claim 1, characterized in that: A transverse mounting groove (11) is formed on the knife seat body (1), and a lower knife bar (3) and a lower knife bar pressing assembly (5) are mounted in the transverse mounting groove (11).

4. The turning tool for machining a brake disc according to claim 1, characterized in that: An upper anti-slip block (6) is provided in the middle of a side surface of the upper knife bar (2) away from the upper knife bar clamping assembly (4), and an upper anti-slip groove (13) is opened on the knife seat body (1), and the upper anti-slip groove (13) matches the upper anti-slip block (6).

5. The turning tool for machining a brake disc according to claim 4, characterized in that: A plurality of upper anti-skid grooves (13) are provided, and the plurality of upper anti-skid grooves (13) are evenly distributed along the length direction of the upper knife rod (2), and the upper anti-skid block (6) matches one of the upper anti-skid grooves (13).

6. The turning tool for machining a brake disc according to claim 1, characterized in that: The lower knife bar clamping assembly (5) comprises a lower positioning block (50) and a lower clamping block (51); a plurality of mutually parallel lower positioning grooves (14) are formed on the surface of the knife seat body (1) opposite to the lower knife bar (3); a plurality of mutually parallel lower positioning strips (500) are formed on the surface of the lower positioning block (50) opposite to the knife seat body (1); 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 clamping space is formed between any two adjacent lower positioning strips (500); and the lower clamping block (51) is fixed in the lower clamping space.

7. The turning tool for machining a brake disc according to claim 5, characterized in that: A lower anti-slip block (7) is provided in the middle of a side surface of the upper knife bar (2) away from the lower knife bar clamping assembly (5), and a lower anti-slip groove (15) is opened on the knife seat body (1), and the lower anti-slip groove (15) matches the lower anti-slip block (7).

8. The turning tool for machining a brake disc according to claim 7, characterized in that: A plurality of lower anti-skid grooves (15) are provided, and the plurality of lower anti-skid grooves (15) are evenly distributed along the length direction of the lower knife rod (3), and the lower anti-sliding block (7) matches one of the lower anti-skid grooves (15).

9. The turning tool for machining a brake disc according to claim 1, characterized in that: The knife seat body (1) is angular, the upper knife rod (2) is installed on one side of the knife seat body (1), the lower knife rod (3) is installed on the lower bottom surface of the knife seat body (1), and the lower bottom surface of the knife seat body (1) and the side surface on which the upper knife rod (2) is installed are connected via an inclined surface.

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