Diamond adjustable rose reamer

Abstract

The utility model relates to the technical field of machining, in particular to a diamond adjustable rose reamer which comprises a mounting base, an adjusting rod, a reamer head, a fixing screw, a diamond blade and a reamer handle, a groove is formed in the lower end of the mounting base, the adjusting rod is installed in the groove, the reamer head is installed at the lower end of the adjusting rod, and the diamond blade is installed on the reamer handle. A diamond blade is fixedly mounted on the tool bit through a fixing screw; during use, the fixing nut in screwed connection with the threaded column is unscrewed until the sliding column can slide in the arc-shaped groove, so that rotation of the rod body with the pin shaft as the center point is achieved, rotation adjustment of the angle of the tool bit is achieved, and meanwhile the cutting angle of the diamond blade can be finely adjusted by unscrewing the fixing screw. The purpose that one cutter can machine various hole chamfers is achieved, the number of needed chamfering cutters is reduced, the material cost, the labor cost and the like are reduced, in addition, adjustment is convenient and rapid, and the manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to an adjustable diamond chamfering cutter. Background Art

[0002] As mechanical manufacturing becomes increasingly advanced, the requirements for component machining precision are also becoming increasingly stringent. During the machining of mechanical parts, chamfering is necessary to remove burrs caused by machining to facilitate assembly, and to relieve stress during heat treatment to address stress concentration.

[0003] At present, chamfering of machined parts is mostly done by using a chamfering cutter with a corresponding angle to perform tiny cuts on the machined surface. There is a lack of chamfering tools on the market that can easily adjust the angle to be suitable for completing different chamfering angles. During the machining process, chamfering of different angles requires replacing the chamfering cutter with the corresponding angle, resulting in many machining steps, low production efficiency and high machining costs.

[0004] Based on this, the utility model designs a diamond adjustable chamfering cutter to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a diamond adjustable chamfering cutter.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a diamond adjustable chamfering tool, comprising a mounting seat, an adjusting rod, a cutter head, a fixing screw, a diamond blade and a tool handle, a groove being provided at the lower end of the mounting seat, an arc groove being provided on the front and back sides of the mounting seat, and the arc groove being connected to the groove, an adjusting rod being installed inside the groove, a cutter head being installed at the lower end of the adjusting rod, and a diamond blade being fixedly installed on the cutter head by a fixing screw.

[0007] As an optimal technical solution of the present invention, the adjusting rod includes a rod body, a pin shaft, a sliding column, a threaded column, a fixing nut and a clamping screw. The front and back sides of the rod body are both provided with a pin shaft and a sliding column. The pin shaft is movably connected to the inside of the mounting seat, and the sliding columns are respectively slidably set in corresponding arc grooves.

[0008] As a preferred technical solution of the present invention, the sliding columns are fixedly connected with threaded columns, the threaded columns are spirally connected with fixing nuts, and the fixing nuts are in contact with the outer surface of the mounting seat.

[0009] As a preferred technical solution of the present invention, a mounting groove is provided at the lower end of the rod body, and a clamping screw is spirally connected to the front side of the rod body.

[0010] As an optimal technical solution of the present invention, the cutter head includes a head body and a plug-in rod, the upper end of the head body is fixedly connected to the plug-in rod, the plug-in rod is inserted into the installation groove opened at the lower end of the rod body, and a screw hole is opened on the front of the head body.

[0011] As a preferred technical solution of the present invention, the diamond blade is arranged on the front of the head body, and the diamond blade is connected to the head body through a fixing screw, and the fixing screw is spirally connected to the screw hole opened on the front of the head body.

[0012] As a preferred technical solution of the present invention, the front end of the clamping screw is in contact with the plug-in rod in the installation groove at the lower end of the rod body.

[0013] As a preferred technical solution of the present invention, a knife handle is fixedly connected to the center of the upper end of the mounting seat.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When in use, the utility model is to loosen the fixing nut spirally connected to the threaded column until the sliding column can slide in the arc groove, thereby realizing the rotation of the rod body with the pin shaft as the center point, and realizing the rotation adjustment of the cutter head angle. At the same time, the cutting angle of the diamond blade can be fine-tuned by loosening the fixing screw, so that one tool can be used to process various hole chamfers, reducing the number of chamfering tools required and reducing the costs of materials, labor, etc. In addition, the adjustment is convenient and fast, and the manufacturing cost is low;

[0016] 2. When the utility model is in use, the design of the detachable installation of the adjusting rod and the cutter head and the cutter head and the diamond blade makes it easy to replace the damaged cutter head or blade during the production process. At the same time, the diamond blade adopts a rectangular multi-edge design, which can replace the unworn side for continued use after one side of the blade is worn, thereby saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall side structure of the utility model;

[0020] Figure 3 This is a schematic cross-sectional structural diagram of the mounting base of the present utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the adjustment rod of the present utility model.

[0022] In the figure: 1. Mounting seat; 101. Groove; 102. Arc groove; 2. Adjusting rod; 201. Rod body; 202. Pin; 203. Sliding column; 204. Threaded column; 205. Fixing nut; 206. Clamping screw; 3. Cutting head; 301. Head body; 302. Connecting rod; 4. Fixing screw; 5. Diamond blade; 6. Handle. DETAILED DESCRIPTION

[0023] The following is a combination of the appended examples of the present invention Figure 1-4 The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0024] Please refer to Figure 1 、 Figure 2 and Figure 3 The utility model provides the following technical solutions: a diamond adjustable chamfering tool, comprising a mounting base 1, an adjusting rod 2, a cutter head 3, a fixing screw 4, a diamond blade 5 and a tool handle 6, a groove 101 is opened at the lower end of the mounting base 1, an arc groove 102 is opened on the front and back sides of the mounting base 1, and the arc groove 102 is connected to the groove 101, an adjusting rod 2 is installed inside the groove 101, a cutter head 3 is installed at the lower end of the adjusting rod 2, and a diamond blade 5 is fixed to the cutter head 3 by a fixing screw 4.

[0025] The adjusting rod 2 includes a rod body 201, a pin 202, a slide 203, a threaded column 204, a fixing nut 205 and a clamping screw 206. The front and back sides of the rod body 201 are provided with a pin 202 and a slide 203. The pin 202 is movably connected to the inside of the mounting seat 1, and the slides 203 are slidably set in the corresponding arc grooves 102.

[0026] The sliding posts 203 are all fixedly connected with threaded posts 204 , and the threaded posts 204 are all spirally connected with fixing nuts 205 . The fixing nuts 205 are in contact with the outer surface of the mounting seat 1 .

[0027] A mounting slot is provided at the lower end of the rod body 201 , and a clamping screw 206 is spirally connected to the front side of the rod body 201 .

[0028] Through the design of the adjustable connection structure between the adjusting rod 2 and the mounting seat 1, the processing angle of the cutter head 3 can be adjusted according to the use requirements, so that one chamfering tool can meet the processing needs of multi-angle chamfering, thereby reducing the number of chamfering tools required and reducing production costs.

[0029] Please refer to Figure 2 and Figure 4 The cutter head 3 includes a head body 301 and a plug-in rod 302. The upper end of the head body 301 is fixedly connected to the plug-in rod 302. The plug-in rod 302 is plugged into the mounting groove opened at the lower end of the rod body 201. A screw hole is opened on the front of the head body 301.

[0030] The diamond blade 5 is disposed on the front of the head body 301 . The diamond blade 5 is connected to the head body 301 via a fixing screw 4 . The fixing screw 4 is screwed into a screw hole provided on the front of the head body 301 .

[0031] The front end of the clamping screw 206 is in contact with the plug rod 302 in the installation groove at the lower end of the rod body 201 .

[0032] A tool handle 6 is fixedly connected to the center of the upper end of the mounting seat 1 .

[0033] The clamping screw 206 is used to realize the detachable connection between the cutter head 3 and the adjusting rod 2, and the fixing screw 4 is used to realize the detachable connection between the diamond blade 5 and the cutter head 3. This detachable design facilitates the replacement of damaged cutter heads or blades.

[0034] The working principle and usage process of the present invention are as follows: in specific use, when it is necessary to process the chamfer within the use range of the adjustment angle, the adjusting rod 2 can be unfixed in the mounting seat 1 by loosening the fixing nut 205 screwed on the threaded column 204, so that the processing angle of the cutter head 3 can be adjusted by rotating the adjusting rod 2, and the diamond blade 5 can be rotated by loosening the fixing screw 4 outward, so that the cutting angle of the diamond blade 5 can be adjusted accordingly according to the processing chamfer angle, thereby achieving the purpose of using one tool to process multiple hole chamfers and saving the number of chamfering tools used.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A diamond adjustable chamfering tool, comprising a mounting base (1), an adjusting rod (2), a tool head (3), a fixing screw (4), a diamond blade (5) and a tool handle (6), characterized in that: A groove (101) is provided at the lower end of the mounting seat (1), an arc groove (102) is provided on the front and back sides of the mounting seat (1), and the arc groove (102) is connected to the groove (101), an adjusting rod (2) is installed inside the groove (101), a cutter head (3) is installed at the lower end of the adjusting rod (2), and a diamond blade (5) is fixedly installed on the cutter head (3) by a fixing screw (4).

2. The adjustable diamond chamfering tool according to claim 1, characterized in that: The adjusting rod (2) comprises a rod body (201), a pin (202), a slide column (203), a threaded column (204), a fixing nut (205) and a clamping screw (206). The front and back sides of the rod body (201) are both provided with a pin (202) and a slide column (203). The pin (202) is movably connected to the inside of the mounting seat (1), and the slide columns (203) are respectively slidably arranged in corresponding arc grooves (102).

3. The adjustable diamond chamfering tool according to claim 2, characterized in that: The sliding columns (203) are fixedly connected to threaded columns (204), and the threaded columns (204) are spirally connected to fixing nuts (205), and the fixing nuts (205) are in contact with the outer surface of the mounting seat (1).

4. The adjustable diamond chamfering tool according to claim 2, characterized in that: A mounting groove is provided at the lower end of the rod body (201), and a clamping screw (206) is spirally connected to the front side of the rod body (201).

5. The adjustable diamond chamfering tool according to claim 1, characterized in that: The cutter head (3) comprises a head body (301) and a plug rod (302); the upper end of the head body (301) is fixedly connected to the plug rod (302); the plug rod (302) is plugged into a mounting groove provided at the lower end of the rod body (201); and a screw hole is provided on the front of the head body (301).

6. The adjustable diamond chamfering tool according to claim 1, characterized in that: The diamond blade (5) is arranged on the front of the head body (301), and the diamond blade (5) is connected to the head body (301) via a fixing screw (4), and the fixing screw (4) is screwed into a screw hole opened on the front of the head body (301).

7. The adjustable diamond chamfering tool according to claim 4, characterized in that: The front end of the clamping screw (206) is in contact with the plug-in rod (302) in the installation groove at the lower end of the rod body (201).

8. The adjustable diamond chamfering tool according to claim 1, characterized in that: A knife handle (6) is fixedly connected to the center of the upper end of the mounting seat (1).

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