Extrusion hub cutter convenient to install

Abstract

The utility model discloses an extrusion hub cutter convenient to install, and relates to the technical field of hub cutters, the extrusion hub cutter comprises a cutter handle, the surface of the cutter handle is provided with an installation frame, the installation frame is provided with a connection hole with the same size as the installation hole, the installation frame is provided with a fixing bolt, the surface of the installation frame is fixedly connected with a connection rod, and the connection rod is fixedly connected with the installation frame. One end of the connecting rod is fixedly connected with a mounting seat, the mounting seat is fixedly connected with a spray head, and an oil conveying opening is formed in one side of the spray head. The mounting frame is fixed to the surface of the cutter handle through the fixing bolts, the fixing bolts are matched with the mounting holes to fix the mounting frame, cooling liquid enters the spraying head through the oil conveying opening and is sprayed out towards the cutter head through the spraying head, the cutter head is cooled through the cooling liquid, and the service life of the cutter head is prolonged. And the limiting grooves and the anti-skid protrusions are arranged, the friction force between the tool bit and the locking bolt is increased, the use stability of the tool bit is guaranteed, the machining precision is guaranteed, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub cutters, in particular to an extruded wheel hub cutter which is easy to install. Background Art

[0002] PCD refers to polycrystalline diamond, and PCD cutter refers to polycrystalline diamond tool. Polycrystalline diamond tool has the characteristics of high hardness, high compressive strength, good thermal conductivity and wear resistance, etc. It can achieve high processing accuracy and processing efficiency in high-speed cutting. PCD wheel hub cutter is a tool used in the wheel hub processing process. PCD wheel hub cutter is often fixed to the tool rod by brazing, so that the PCD wheel hub cutter and the tool rod are integrated into one. The PCD wheel hub cutter can be fixed by fixing the tool rod to the tool holder. The wheel hub is fixed in the wheel hub machine, and the wheel hub machine drives the wheel hub to rotate. The wheel hub surface contacts the PCD wheel hub cutter, and the PCD wheel hub cutter cuts the wheel hub surface to achieve the processing of the wheel hub.

[0003] A search of the existing published patent number: CN201920457710.5, the patent title: "A Chip Breaker for Aluminum Alloy Wheel Hubs," comprising a blade head, a blade shank, and a boss. The blade head is formed at one longitudinal end of the blade shank. The blade head is a frustum-shaped structure with an axial direction extending transversely, and a boss is coaxially formed or fixed in the center of the blade head. This utility model is a tool specifically designed for aluminum wheel hub machining. The coaxial boss is formed in the center of the blade head. The boss automatically cuts aluminum chips generated during machining, preventing damage caused by entanglement of the chips.

[0004] However, it is inconvenient to cool the above-mentioned cutting tool during use, which affects the service life of the cutting tool. In addition, it is troublesome to install and fix the cutting tool, and there is room for improvement. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides an extruded hub cutter that is easy to install, which solves the problems of being inconvenient to cool the cutter during use, affecting the service life of the cutter, and being troublesome to install and fix the cutter.

[0007] Technical Solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an extruded hub cutter that is easy to install, comprising: a handle, an arc groove is formed on the surface of the handle, a chip breaker groove is formed on the surface of the handle, a mounting groove is formed on the handle, a cutter head is fixedly connected to the mounting groove, and a cooling assembly is provided on the handle;

[0009] The cooling assembly includes a mounting hole opened on the surface of the tool handle, a mounting bracket is provided on the surface of the tool handle, a connecting hole with the same size as the mounting hole is opened on the mounting bracket, a fixing bolt is provided on the mounting bracket, a connecting rod is fixedly connected to the surface of the mounting bracket, one end of the connecting rod is fixedly connected to a mounting seat, a nozzle is fixedly connected to the mounting seat, and an oil delivery port is provided on one side of the nozzle.

[0010] Preferably, the nozzle is arranged toward the cutter head, and the oil delivery port is fixedly connected to the nozzle.

[0011] Preferably, the knife handle is provided with a mounting assembly, and the mounting assembly includes a positioning hole opened on the surface of the knife handle, and limiting grooves are symmetrically provided on both sides of the knife handle, and anti-slip protrusions are evenly distributed in the limiting grooves.

[0012] Preferably, the anti-slip protrusion is arranged in a hexagonal shape, and the limiting groove is arranged in the center of the handle surface.

[0013] Preferably, the surface of the knife handle is provided with rounded corners, and one side of the knife head is arranged in an arc shape.

[0014] Preferably, the limiting grooves are symmetrically arranged on both sides of the knife handle, and the depth of the positioning hole is the same as the height of the anti-slip protrusion.

[0015] Preferably, the oil delivery port is connected to the external coolant, and one side of the nozzle is configured in a conical shape.

[0016] Beneficial effects

[0017] The utility model provides an extruded hub cutter that is easy to install, which has at least the following beneficial effects compared with the prior art:

[0018] The mounting bracket is fixed to the surface of the tool holder with fixing bolts. The fixing bolts and mounting holes cooperate to fix the mounting bracket. Coolant enters the nozzle through the oil inlet and is sprayed toward the cutter head through the nozzle. The coolant cools the cutter head and extends its service life. The limit grooves and anti-slip protrusions increase friction with the locking bolts, ensuring the stability of the cutter head during use, ensuring processing accuracy, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the cooling assembly of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the installation assembly of the utility model;

[0021] Figure 3 It is a structural diagram of the utility model;

[0022] Figure 4This is a structural diagram of the arc groove of the utility model.

[0023] In the figure: 1. Tool handle; 2. Chip breaker groove; 3. Mounting groove; 4. Tool head; 5. Cooling assembly; 501. Mounting hole; 502. Mounting bracket; 503. Fixing bolt; 504. Connecting rod; 505. Mounting seat; 506. Nozzle; 507. Oil port; 6. Mounting assembly; 601. Positioning hole; 602. Limiting groove; 603. Anti-slip protrusion; 7. Arc groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figure 1-4 The utility model provides a technical solution: a tool handle 1, an arc groove 7 is opened on the surface of the tool handle 1, a chip breaker groove 2 is opened on the surface of the tool handle 1, a mounting groove 3 is opened on the tool handle 1, a cutter head 4 is fixedly connected to the mounting groove 3, and a cooling component 5 is provided on the tool handle 1;

[0027] The cooling assembly 5 includes a mounting hole 501 opened on the surface of the tool handle 1, a mounting bracket 502 is provided on the surface of the tool handle 1, a connecting hole of the same size as the mounting hole 501 is opened on the mounting bracket 502, a fixing bolt 503 is provided on the mounting bracket 502, a connecting rod 504 is fixedly connected to the surface of the mounting bracket 502, one end of the connecting rod 504 is fixedly connected to the mounting seat 505, a nozzle 506 is fixedly connected to the mounting seat 505, and an oil outlet 507 is provided on one side of the nozzle 506.

[0028] Analyzing the above content: Mounting bracket 502 is fixed to the surface of tool handle 1 via fixing bolt 503. Fixing bolt 503 and mounting hole 501 cooperate to secure mounting bracket 502. Coolant enters nozzle 506 through oil delivery port 507 and is sprayed toward cutter head 4 through nozzle 506. The coolant cools cutter head 4 and extends the service life of cutter head 4. Limiting groove 602 and anti-slip protrusion 603 are provided to increase friction with the locking bolt, ensuring the stability of cutter head 4 during use, ensuring processing accuracy, and facilitating use.

[0029] Example 2:

[0030] See also Figure 1-4The present invention provides a technical solution based on the first embodiment: the nozzle 506 is arranged toward the cutter head 4, and the oil delivery port 507 is fixedly connected to the nozzle 506. The oil delivery port 507 is connected to the external coolant, and one side of the nozzle 506 is tapered.

[0031] Analysis of the above content: The coolant enters the nozzle 506 from the oil inlet 507, and is sprayed toward the cutter head 4 through the nozzle 506 to cool the cutter head 4. The conical setting of the nozzle 506 allows the coolant to be better sprayed toward the surface of the cutter head 4, thereby improving the cooling effect.

[0032] Example 3:

[0033] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: a mounting assembly 6 is provided on the knife handle 1, and the mounting assembly 6 includes a positioning hole 601 opened on the surface of the knife handle 1, and limiting grooves 602 are symmetrically provided on both sides of the knife handle 1, and anti-slip protrusions 603 are evenly distributed in the limiting grooves 602.

[0034] Analysis of the above content: The positioning hole 601 is provided to facilitate the removal and installation of the tool handle 1. The limiting groove 602 and the anti-slip protrusion 603 are provided to increase the friction with the machine tool locking screw and improve the fixing effect of the tool handle 1.

[0035] Example 4:

[0036] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: the anti-slip protrusion 603 is arranged in a hexagonal shape, and the limiting groove 602 is arranged in the center of the surface of the handle 1.

[0037] Analysis of the above content: The anti-slip protrusions 603 are arranged in a hexagonal shape to improve the fixing effect of the knife handle 1.

[0038] Embodiment 5:

[0039] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: the surface of the handle 1 is provided with rounded corners, and one side of the blade 4 is arranged in an arc shape.

[0040] Analysis of the above content: The hub cutter is processed by the arc portion of the cutter head 4.

[0041] Example 6:

[0042] See also Figure 1-4 The present invention provides a technical solution based on the first embodiment: the limiting grooves 602 are symmetrically arranged on both sides of the handle 1 , and the depth of the positioning hole 601 is the same as the height of the anti-slip protrusion 603 .

[0043] Analysis of the above content: The limiting grooves 602 are symmetrically arranged on the surface of the tool handle 1 to improve the fixing effect of the tool handle 1 and avoid shaking of the tool handle 1 during processing.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extruded wheel hub cutter that is easy to install, characterized in that: include: A knife handle (1), wherein an arc groove (7) is provided on the surface of the knife handle (1), a chip breaker groove (2) is provided on the surface of the knife handle (1), a mounting groove (3) is provided on the knife handle (1), a knife head (4) is fixedly connected to the mounting groove (3), and a cooling component (5) is provided on the knife handle (1); The cooling assembly (5) comprises a mounting hole (501) provided on the surface of the knife handle (1); a mounting frame (502) is provided on the surface of the knife handle (1); a connecting hole having the same size as the mounting hole (501) is provided on the mounting frame (502); a fixing bolt (503) is provided on the mounting frame (502); a connecting rod (504) is fixedly connected to the surface of the mounting frame (502); one end of the connecting rod (504) is fixedly connected to a mounting seat (505); a nozzle (506) is fixedly connected to the mounting seat (505); and an oil delivery port (507) is provided on one side of the nozzle (506).

2. The conveniently installed extruded wheel hub cutter according to claim 1, characterized in that: The nozzle (506) is arranged toward the cutter head (4), and the oil delivery port (507) is fixedly connected to the nozzle (506).

3. The conveniently installed extruded wheel hub cutter according to claim 1, characterized in that: The knife handle (1) is provided with a mounting assembly (6), the mounting assembly (6) comprising a positioning hole (601) provided on the surface of the knife handle (1), limiting grooves (602) symmetrically provided on both sides of the knife handle (1), and anti-slip protrusions (603) evenly distributed in the limiting grooves (602).

4. The conveniently installed extruded wheel hub cutter according to claim 3, characterized in that: The anti-slip protrusion (603) is arranged in a hexagonal shape, and the limiting groove (602) is arranged in the center of the surface of the knife handle (1).

5. The conveniently installed extruded wheel hub cutter according to claim 1, characterized in that: The surface of the knife handle (1) is provided with rounded corners, and one side of the knife head (4) is arranged in an arc shape.

6. The conveniently installed extruded wheel hub cutter according to claim 3, characterized in that: The positioning holes (601) are symmetrically arranged on both sides of the knife handle (1), and the depth of the limiting groove (602) is the same as the height of the anti-slip protrusion (603).

7. The conveniently installed extruded hub cutter according to claim 1, characterized in that: The oil delivery port (507) is communicated with external coolant, and one side of the nozzle (506) is arranged in a conical shape.

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