Metal ceramic cutter

Abstract

A mounting groove for mounting a tool bit is formed between an upper clamping plate and a lower clamping plate of the metal ceramic tool, the middle of the tool bit is rotatably connected with the mounting groove through a rotating shaft, and an adjusting block is fixedly mounted at the end, located in the mounting groove, of the tool bit. An arc-shaped sliding groove is formed between the upper surface and the lower surface of the adjusting block in a penetrating mode in the length direction of the adjusting block, a first stud can penetrate through the upper clamping plate and the lower clamping plate and is matched with a first nut, the middle of the first stud is located in the arc-shaped sliding groove, and a liquid inlet is formed in one side of the fixing base. Liquid outlets are respectively formed in the upper clamping plate and the lower clamping plate on the upper side and the lower side of the tool bit; and a communicating cavity is formed between the liquid outlets and each liquid inlet and in the fixed seat. According to the utility model, the tool bit can be adjusted, the position precision of the tool bit is improved, and the probability that the tool bit moves in the machining process is reduced, so that the application range of the device is expanded, and the machining quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of turning tools, in particular to a metal ceramic tool. Background Art

[0002] Aluminum alloy wheels stand out in the automotive industry with their advantages of light weight, fast heat dissipation, good shock absorption performance, long tire life, safety and reliability, beautiful appearance, colorful patterns, precise size, good balance, and easy manufacturing, and have great development potential. In the production process of aluminum alloy wheels, turning tools are needed to process them.

[0003] In the prior art, there is a Chinese utility model patent with publication number CN215356219U that discloses a metal ceramic tool for turning processing. The patent has a chip groove between the boss portion of the diamond-shaped tool body on the tool rod and the acute-angle tool tip portion. The chip groove further includes a downslope surface and an upslope surface. The chip groove is provided with a number of small grooves distributed at intervals, which reduces the cutting force and heat during processing, improves the adhesion between the chip groove and the chips, and thus increases the overall life of the turning tool.

[0004] However, the existing turning tools generally fix the tool head in the cavity of the tool rod through a pressure plate. The cavity can only be used for the tool head to be embedded and fixed, and the tool head cannot be adjusted, resulting in fewer types of processing and a narrow scope of application of this type of device. Utility Model Content

[0005] The utility model aims to provide a metal ceramic tool, which can adjust the tool head and improve the position accuracy of the tool head, reduce the probability of tool head movement during processing, thereby expanding the application range of the device and ensuring the processing quality.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a metal ceramic tool, comprising: a cutter head, a fixing seat, an upper clamping plate and a lower clamping plate are arranged at one end of the fixing seat, a mounting groove for mounting the cutter head is formed between the upper clamping plate and the lower clamping plate, and the middle part of the cutter head is rotatably connected to the mounting groove through a rotating shaft;

[0007] An adjustment block is fixedly installed at one end of the cutter head located inside the mounting groove, and an arc-shaped slide groove is provided between the upper and lower surfaces of the adjustment block along the length direction thereof, a first stud can pass through the upper clamping plate and the lower clamping plate and cooperate with the first nut, and the middle part of the first stud is located inside the arc-shaped slide groove.

[0008] The further improved scheme in the above technical scheme is as follows:

[0009] 1. In the above scheme, a liquid inlet is provided on one side of the fixing seat, a liquid outlet is provided on the upper and lower sides of the cutter head and on the upper and lower clamping plates respectively, and a connecting cavity is provided between the liquid outlet and each liquid inlet and inside the fixing seat.

[0010] 2. In the above solution, the connecting cavity includes: a first passage located inside the fixing seat, and a second passage respectively arranged inside the upper clamping plate and the lower clamping plate.

[0011] 3. In the above solution, two second passages are provided, and the two second passages are symmetrically distributed about the rotation axis.

[0012] 4. In the above solution, a fixing clamp is installed on one side of the cutter head and on the side walls of the upper clamp and the lower clamp, and a second stud is provided between the two fixing clamps.

[0013] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0014] 1. The utility model metal ceramic tool has an upper clamping plate and a lower clamping plate at one end of its fixed seat, and an installation groove for installing a cutter head is formed between the upper clamping plate and the lower clamping plate, and the middle part of the cutter head is rotatably connected to the installation groove by a rotating shaft, and an adjusting block is fixedly installed at one end of the cutter head located inside the installation groove, and an arc-shaped slide groove is penetrated and provided between the upper and lower surfaces of the adjusting block along the length direction of the adjusting block, and a first stud can penetrate the upper clamping plate and the lower clamping plate and cooperate with the first nut, and the middle part of the first stud is located inside the arc-shaped slide groove, and the cutter head rotates around the rotating shaft and moves inside the arc-shaped slide groove through the first stud, while the upper clamping plate and the lower clamping plate clamp and fix the adjusting block, the first stud located inside the arc-shaped slide groove can press the cutter head tightly, which can not only adjust the cutter head, but also improve the position accuracy of the cutter head, reduce the probability of the cutter head moving during processing, thereby expanding the application range of the device and ensuring the processing quality.

[0015] 2. The utility model metal ceramic cutting tool, further, has a liquid inlet on one side of the fixed seat, which is located on the upper and lower sides of the cutting head and a liquid outlet is respectively provided on the upper clamping plate and the lower clamping plate, and a connecting cavity is provided between the liquid outlet and each liquid inlet and inside the fixed seat. Liquid is introduced through the liquid inlet on the fixed seat and is discharged from the liquid outlets on both sides of the cutting head through the connecting cavity inside the fixed seat, the upper clamping plate and the lower clamping plate. The cutting head can be cooled during the processing, and the upper and lower clamping plates can also be cooled during the flow of liquid, thereby avoiding the situation where the heat of the cutting head is transferred to the upper and lower clamping plates, resulting in the thermal expansion of the upper and lower clamping plates affecting the fixation of the cutting head, ensuring the stability of the cutting head position, further reducing the probability of the cutting head moving during the processing, and further improving the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 This is a schematic diagram of the structure of the metal ceramic tool of the utility model;

[0017] Attached Figure 2 It is an overall cross-sectional view of the metal ceramic tool of the utility model;

[0018] Attached Figure 3 It is a schematic diagram of the connecting cavity of the metal ceramic tool of the utility model.

[0019] In the above figures: 1, fixed seat; 101, upper clamping plate; 102, lower clamping plate; 2, connecting cavity; 201, first passage; 202, second passage; 3, liquid inlet; 4, mounting groove; 5, locking nut; 6, second nut; 7, first stud; 8, arc-shaped slide groove; 9, adjustment block; 10, rotating shaft; 11, liquid outlet; 12, cutter head; 13, fixed clamping block; 14, second stud; 15, first nut. DETAILED DESCRIPTION

[0020] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0021] Embodiment 1: A metal ceramic tool for processing aluminum alloy wheel hubs, comprising: a cutter head 12, a fixing seat 1, an upper clamping plate 101 and a lower clamping plate 102 are arranged at one end of the fixing seat 1, a mounting groove 4 for mounting the cutter head 12 is formed between the upper clamping plate 101 and the lower clamping plate 102, and the middle part of the cutter head 12 is rotatably connected to the mounting groove 4 through a rotating shaft 10;

[0022] When in use, the cutter head can be rotated around the rotating shaft by loosening the first stud and the first nut, so that the angle of the cutter head can be adjusted. During the rotation of the cutter head, the first bolt is kept inside the arc-shaped slide groove, thereby improving the position accuracy of the movement of the cutter head. After the adjustment is completed, the adjustment block is fixed by screwing the first nut to cooperate with the first stud, so that the upper frame plate and the lower clamping plate clamp the adjustment block while the first stud located inside the arc-shaped slide groove can press the cutter head tightly, which greatly reduces the deviation of the cutter head during the processing process.

[0023] An adjusting block 9 is fixedly installed at one end of the cutter head 12 located inside the mounting groove 4, and an arc-shaped slide groove 8 is provided between the upper and lower surfaces of the adjusting block 9 along the length direction thereof, a first stud 7 can penetrate the upper clamping plate 101 and the lower clamping plate 102 and cooperate with the first nut 15, and the middle part of the first stud 7 is located inside the arc-shaped slide groove 8.

[0024] A liquid inlet 3 is provided on one side of the fixing seat 1, a liquid outlet 11 is provided on the upper and lower sides of the cutter head 12 and on the upper clamping plate 101 and the lower clamping plate 102 respectively, and a connecting cavity 2 is provided between the liquid outlet 11 and each liquid inlet 3 and inside the fixing seat 1;

[0025] Liquid is introduced through the liquid inlet on the fixed seat and discharged from the liquid outlets on both sides of the cutter head through the connecting cavity inside the fixed seat, the upper clamping plate and the lower clamping plate. The cutter head can be cooled during the processing, and the upper and lower clamping plates can also be cooled during the flow of liquid, thereby avoiding the situation where the heat of the cutter head is transferred to the upper and lower clamping plates, causing the upper and lower clamping plates to expand due to heat and affect the fixation of the cutter head, ensuring the stability of the cutter head position, and further reducing the probability of the cutter head moving during processing, thereby further improving the processing quality.

[0026] The communication cavity 2 comprises: a first passage 201 located inside the fixing seat 1 , and a second passage 202 respectively arranged inside the upper clamping plate 101 and the lower clamping plate 102 .

[0027] Two second passages 202 are provided, and the two second passages 202 are symmetrically distributed about the rotation axis 10 .

[0028] A fixing clamp block 13 is installed on one side of the cutter head 12 and on the side walls of the upper clamp plate 101 and the lower clamp plate 102 , and a second stud 14 is disposed between the two fixing clamp blocks 13 .

[0029] Embodiment 2: A metal ceramic tool comprises: a cutter head 12, a fixing seat 1, an upper clamping plate 101 and a lower clamping plate 102 are arranged at one end of the fixing seat 1, a mounting groove 4 for mounting the cutter head 12 is formed between the upper clamping plate 101 and the lower clamping plate 102, and the middle part of the cutter head 12 is rotatably connected to the mounting groove 4 through a rotating shaft 10;

[0030] By rotating the cutter head around the rotating shaft and moving the first stud inside the arc-shaped slide groove, the cutter head can be adjusted, the position accuracy of the cutter head is improved, and the probability of the cutter head moving during the processing is reduced, thereby expanding the application range of the device and ensuring the processing quality;

[0031] An adjusting block 9 is fixedly mounted on one end of the cutter head 12 located inside the mounting groove 4, and an arc-shaped slide groove 8 is provided between the upper and lower surfaces of the adjusting block 9 along the length direction thereof, a first stud 7 can penetrate the upper clamping plate 101 and the lower clamping plate 102 and cooperate with the first nut 15, and the middle part of the first stud 7 is located inside the arc-shaped slide groove 8;

[0032] A fixing clamp block 13 is installed on one side of the cutter head 12 and on the side walls of the upper clamp plate 101 and the lower clamp plate 102 , and a second stud 14 is disposed between the two fixing clamp blocks 13 .

[0033] A locking nut 5 matched with the rotating shaft 10 is arranged below the lower clamping plate 102 .

[0034] A first nut 15 matched with the first stud 7 is arranged below the lower clamping plate 102 .

[0035] A second nut 6 matched with the second stud 14 is arranged below the fixing clamp 13 .

[0036] The working principle is:

[0037] When in use, the cutter head can be rotated around the rotating shaft by loosening the first stud and the first nut, so that the angle of the cutter head can be adjusted. During the rotation of the cutter head, the first bolt is kept inside the arc-shaped slide groove, thereby improving the position accuracy of the movement of the cutter head. After the adjustment is completed, the adjustment block is fixed by screwing the first nut to cooperate with the first stud, so that the upper clamping plate and the lower clamping plate clamp the adjustment block while the first stud located inside the arc-shaped slide groove can press the cutter head tightly, which greatly reduces the deviation of the cutter head during the processing process.

[0038] Liquid is introduced through the liquid inlet, and flows to the liquid outlets of the upper clamping plate and the lower clamping plate through the first passage and the second passage of the connecting cavity inside the fixed seat, respectively, thereby cooling the tool head being processed and avoiding the situation in which the heat of the tool head is transferred to the upper and lower clamping plates, resulting in the thermal expansion of the upper and lower clamping plates affecting the fixation of the tool head, thereby ensuring the stability of the tool head position and further improving the processing quality.

[0039] When the above-mentioned metal ceramic tool is used, the tool head rotates around the rotating shaft and the first stud moves inside the arc-shaped slide groove, which can not only adjust the angle of the tool head, but also improve the position accuracy of the tool head during rotation, thereby expanding the application range of the device and ensuring the processing quality;

[0040] Furthermore, liquid is introduced through the liquid inlet on the fixed seat and discharged from the liquid outlets on both sides of the cutter head through the connecting cavities inside the fixed seat, the upper clamping plate and the lower clamping plate. The cutter head can be cooled during the processing, and the upper and lower clamping plates can also be cooled during the flow of liquid, thereby avoiding the situation where the heat of the cutter head is transferred to the upper and lower clamping plates, causing the upper and lower clamping plates to expand due to heat and affect the fixation of the cutter head, ensuring the stability of the cutter head position, thereby further improving the processing quality.

[0041] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A metal ceramic tool, comprising: A cutter head (12) and a fixing seat (1), characterized in that an upper clamping plate (101) and a lower clamping plate (102) are provided at one end of the fixing seat (1), a mounting groove (4) for mounting the cutter head (12) is formed between the upper clamping plate (101) and the lower clamping plate (102), and a middle portion of the cutter head (12) is rotatably connected to the mounting groove (4) via a rotating shaft (10); An adjusting block (9) is fixedly mounted on one end of the cutter head (12) located inside the mounting groove (4), and an arc-shaped sliding groove (8) is provided between the upper and lower surfaces of the adjusting block (9) along the length direction thereof, a first stud (7) can penetrate the upper clamping plate (101) and the lower clamping plate (102) and cooperate with the first nut (15), and the middle portion of the first stud (7) is located inside the arc-shaped sliding groove (8).

2. The metal ceramic tool according to claim 1, characterized in that: A liquid inlet (3) is provided on one side of the fixing seat (1), a liquid outlet (11) is provided on the upper and lower sides of the cutter head (12) and on the upper clamping plate (101) and the lower clamping plate (102) respectively, and a connecting cavity (2) is provided between the liquid outlet (11) and each liquid inlet (3) and inside the fixing seat (1).

3. The metal ceramic tool according to claim 2, characterized in that: The communication cavity (2) comprises: a first passage (201) located inside the fixing seat (1), and a second passage (202) respectively arranged inside the upper clamping plate (101) and the lower clamping plate (102).

4. The metal ceramic tool according to claim 3, characterized in that: Two second passages (202) are provided, and the two second passages (202) are symmetrically distributed about the rotation axis (10).

5. The metal ceramic tool according to claim 1, characterized in that: A fixing clamp block (13) is installed on one side of the cutter head (12) and on the side walls of the upper clamp plate (101) and the lower clamp plate (102), and a second stud (14) is provided between the two fixing clamp blocks (13).

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