A single-edge double-groove micro milling cutter for processing mobile phone cover

Abstract

The utility model belongs to the technical field of mobile phone cover processing and production, and particularly relates to a single-edge double-groove micro milling cutter for mobile phone cover processing. In view of the technical problem of low processing efficiency, the following scheme is proposed, including a sliding frame, wherein an adjusting mechanism is arranged inside the sliding frame; the adjusting mechanism comprises a first motor, wherein the first motor is embedded in one side of the outer wall of the sliding frame, and a bidirectional threaded rod is connected to the power output end of the first motor, and the bidirectional threaded rod penetrates into the outer wall of one end of the sliding frame and is slidably connected to a moving block. The utility model drives the bidirectional threaded rod to work through the first motor, so that the moving block drives the mounting block to stably slide along the sliding frame through the limiting groove, and at the same time drives the chuck and the milling cutter body to be adjusted according to the size of the mobile phone cover body, and at the same time, the chuck and the milling cutter body are arranged corresponding to the two mounting blocks, so that both sides of the mobile phone cover body can be processed at the same time, thereby improving the processing efficiency.

Description

Technical Field

[0001] The utility model relates to a single-edge double-groove micro milling cutter, in particular to a single-edge double-groove micro milling cutter for processing a mobile phone cover plate, belonging to the technical field of mobile phone cover plate processing. Background Art

[0002] The mobile phone cover is the protective case of the mobile phone, which is a component used to protect the mobile phone. During the processing of the mobile phone cover, it is necessary to use a single-edge double-groove micro milling cutter to grind and turn the cover raw material so that the cover can be formed and remain smooth.

[0003] In the prior art, when processing the mobile phone cover, it is usually through a CNC lathe or a worker holding it, driving the corresponding milling cutter to process the corresponding position of the cover material, especially when grinding, it needs to rotate around the cover for processing.

[0004] However, in the implementation of relevant technologies, it was found that the following problems exist in the prior art: when processing the raw materials of mobile phone cover plates, since the cover plates are rectangular, a single milling cutter needs to rotate around the mobile phone cover plate for processing. This processing method is inefficient and not comprehensive. In view of this, a single-edged double-groove micro milling cutter for processing mobile phone cover plates is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model provides a single-edge double-groove micro milling cutter for processing mobile phone cover plates to solve the problem that when processing the raw materials of mobile phone cover plates, since the cover plates are rectangular, a single milling cutter needs to rotate around the mobile phone cover plate for one circle for processing, and this processing method is inefficient and not comprehensive.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a single-edge double-groove micro milling cutter for processing a mobile phone cover plate, comprising a sliding frame, wherein an adjustment mechanism is arranged inside the sliding frame;

[0007] The adjusting mechanism includes a first motor, which is embedded in one side of the outer wall of the sliding frame, and a bidirectional threaded rod is connected to the power output end of the first motor. The bidirectional threaded rod penetrates into the outer wall of one end of the sliding frame and is slidably connected to a moving block, and a limiting groove is provided on the sliding frame corresponding to the position of the bidirectional threaded rod. A mounting block is fixed to the bottom end of the moving block, and a chuck is rotatably connected to the bottom end of the mounting block, and a milling cutter body is passed through the inside of the chuck.

[0008] As a further solution of the utility model: the sliding frame forms a sliding structure with the moving block through the limiting groove, and the moving block is threadedly connected with the bidirectional threaded rod.

[0009] As a further solution of the utility model: fixing plates are fixed on both sides of the limiting groove at the top end of the sliding frame, and a limiting rod is connected between the two fixing plates.

[0010] As a further solution of the utility model: a supporting mechanism is arranged between the two mounting blocks, and the supporting mechanism includes a sleeve, the sleeve is fixed to one side of the outer wall of the mounting block, and an electromagnet is embedded in the sleeve, one side of the electromagnet inside the sleeve is slidably connected to a permanent magnet, and a sliding rod is fixed to one end of the permanent magnet.

[0011] As a further solution of the utility model: a driving mechanism is arranged inside the mounting block, and the driving mechanism includes a second motor, the second motor is embedded in the other side of the outer wall of the mounting block, and the power output end of the second motor is connected to a worm, the worm penetrates into the outer wall of one end of the mounting block and is connected to a worm wheel, and a driving rod passes through the inside of the worm wheel.

[0012] As a further solution of the utility model: the driving mechanism also includes a sliding block, the sliding block is fixed to one end of the worm passing through the mounting block, and the outside of the sliding block is slidably connected to a fixed block.

[0013] As a further solution of the utility model: the fixed block forms a rotating structure with the installation block through the worm, and the fixed block forms a sliding structure with the sliding block.

[0014] The beneficial effects of the utility model are:

[0015] 1. The first motor drives the bidirectional threaded rod to work, so that the moving block drives the mounting block to stably slide along the sliding frame through the limit groove, and at the same time drives the chuck and the milling cutter body to adjust according to the size of the mobile phone cover. At the same time, the chuck and the milling cutter body are set corresponding to the two mounting blocks, which can process both sides of the mobile phone cover at the same time, thereby improving the processing efficiency.

[0016] 2. The movement and adjustment of the mounting block allows the permanent magnet to drive the sliding rod to slide inside the sleeve, thereby following the adjustment. When the adjustment is completed, the electromagnet is started, and the magnetic pole is the same as the permanent magnet, thereby repelling to improve the stability between the two mounting blocks. Two supporting mechanisms are set to repel from opposite directions to further improve stability.

[0017] 3. The worm is driven by the second motor to make the worm wheel push the driving rod to rotate, thereby driving the chuck to provide power for the milling cutter body to work. The sliding block and the fixed block of the rectangular structure form a telescopic structure, so as to transmit the two worms to rotate at the same time, so that the two milling cutter bodies can work. The sliding block and the fixed block can be adjusted by following the movement of the mounting block, and at the same time, the sliding block can be prevented from rotating in the fixed block following the drive of the worm. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0020] Figure 3 This is a schematic diagram of the electromagnet structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the driving rod structure of the utility model;

[0022] In the figure: 1. sliding frame; 2. adjusting mechanism; 201. first motor; 202. bidirectional threaded rod; 203. moving block; 204. mounting block; 205. chuck; 206. milling cutter body; 207. limiting groove; 3. fixing plate; 4. limiting rod; 5. supporting mechanism; 501. sleeve; 502. electromagnet; 503. permanent magnet; 504. sliding rod; 6. driving mechanism; 601. second motor; 602. worm; 603. worm wheel; 604. driving rod; 605. sliding block; 606. fixing block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0024] like Figures 1 to 4 As shown, a single-edge double-groove micro milling cutter for processing a mobile phone cover plate comprises a sliding frame 1, and an adjusting mechanism 2 is arranged inside the sliding frame 1; the adjusting mechanism 2 comprises a first motor 201, and the first motor 201 is embedded in one side of the outer wall of the sliding frame 1, and a bidirectional threaded rod 202 is connected to the power output end of the first motor 201, and the bidirectional threaded rod 202 penetrates into the outer wall of one end of the sliding frame 1 and is slidably connected to a moving block 203, and a limiting groove 207 is provided on the sliding frame 1 corresponding to the position of the bidirectional threaded rod 202, and a mounting block 204 is fixed to the bottom end of the moving block 203, and a chuck 205 is rotatably connected to the bottom end of the mounting block 204, and a milling cutter body 206 is penetrated from the inside of the chuck 205, and the sliding frame 1 forms a sliding structure with the moving block 203 through the limiting groove 207, and the moving block 203 is threadedly connected to the bidirectional threaded rod 202;

[0025] The first motor 201 drives the bidirectional threaded rod 202 to rotate, thereby driving the two moving blocks 203 to slide stably relative to or opposite to each other in the limit groove 207 along the sliding frame 1, and the moving block 203 drives the mounting block 204 to follow the movement, so that the chuck 205 and the milling cutter body 206 can be adjusted according to the size of the mobile phone cover to improve applicability. At the same time, the chuck 205 and the milling cutter body 206 are arranged in two groups, and the processing efficiency is improved by processing both sides of the mobile phone cover at the same time. Embodiment 2

[0026] In addition to all the technical features of the first embodiment, this embodiment also includes: fixed plates 3 are fixed on both sides of the limiting groove 207 at the top of the sliding frame 1, and a limiting rod 4 is connected between the two fixed plates 3; the moving block 203 improves the stability of the sliding process through the fixed plate 3 and the limiting rod 4 to avoid excessive working vibration affecting stability.

[0027] A supporting mechanism 5 is arranged between the two mounting blocks 204, and the supporting mechanism 5 includes a sleeve 501, and the sleeve 501 is fixed on one side of the outer wall of the mounting block 204. An electromagnet 502 is embedded inside the sleeve 501, and a permanent magnet 503 is slidably connected to one side of the electromagnet 502 inside the sleeve 501, and a sliding rod 504 is fixed on one end of the permanent magnet 503; the permanent magnet 503 is pushed by the electromagnet 502, so that the sleeve 501 and the sliding rod 504 are supported between the two mounting blocks 204 to further improve the stability, and two sets of supporting mechanisms 5 are arranged, and the electromagnets 502 are in opposite positions, so as to maintain the stability of the processing process through the two-way supporting force. Embodiment 3

[0028] In addition to all the technical features of the first embodiment, the present embodiment further includes: a driving mechanism 6 is arranged inside the mounting block 204, the driving mechanism 6 includes a second motor 601, the second motor 601 is embedded in the other side of the outer wall of the mounting block 204, a worm 602 is connected to the power output end of the second motor 601, the worm 602 penetrates into the outer wall of one end of the mounting block 204 and is connected to a worm wheel 603, a driving rod 604 is passed through the inside of the worm wheel 603; the worm 602 is driven to work by the second motor 601, thereby pushing the worm wheel 603 to allow the driving rod 604 to drive the chuck 205, so that the milling cutter body 206 can process the mobile phone cover.

[0029] The driving mechanism 6 also includes a sliding block 605, which is fixed to one end of the worm 602 that passes through the mounting block 204, and the outside of the sliding block 605 is slidably connected to a fixed block 606; a sliding block 605 and a fixed block 606 with a rectangular structure are arranged between the two groups of worms 602, which can be transmitted through the worm 602 close to the second motor 601 to allow the other group of worms 602 to rotate, thereby allowing the two chucks 205 to rotate, and allowing the milling cutter body 206 to process the mobile phone cover.

[0030] The fixed block 606 forms a rotating structure through the worm 602 and the mounting block 204, and a sliding structure is formed between the fixed block 606 and the sliding block 605; when the worm 602 rotates, it drives the sliding block 605 and thus drives the fixed block 606 to rotate, and the sliding block 605 slides along the fixed block 606, so that the two worms 602 can follow the adjustment position according to the adjustment of the adjustment mechanism 2.

[0031] Working principle: The first motor 201 drives the bidirectional threaded rod 202 so that the two moving blocks 203 are moved along the limit groove 207, driving the mounting block 204 to slide on the sliding frame 1, so that the adjusting chuck 205 drives the milling cutter body 206 to adjust according to the size of the mobile phone cover, and the stability of the sliding process of the moving block 203 is improved by the fixing plate 3 and the limit rod 4. At the same time, the sleeve 501, the permanent magnet 503 and the sliding rod 504 form a telescopic rod. When the electromagnet 502 is energized, the permanent magnet 503 is pushed by magnetic force to cooperate with the sliding rod 504. The movable rod 504 is in contact between the two mounting blocks 204, and two sets of supporting mechanisms 5 are set up with opposite supporting forces at the same time, so that the two mounting blocks 204 maintain stability, and the second motor 601 drives the worm 602 to drive the worm wheel 603 to drive the driving rod 604, so that the chuck 205 drives the milling cutter body 206 to process the mobile phone cover. At the same time, a sliding block 605 and a fixed block 606 are set between the two worms 602 to form a rectangular cross-section telescopic component, which can maintain the stability of rotation while adjusting the position according to the adjustment mechanism 2.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A single-edge double-groove micro milling cutter for processing a mobile phone cover, comprising a sliding frame (1), characterized in that: An adjustment mechanism (2) is provided inside the sliding frame (1); The adjusting mechanism (2) comprises a first motor (201), the first motor (201) being embedded in one side of the outer wall of the sliding frame (1), and the power output end of the first motor (201) being connected to a bidirectional threaded rod (202), the bidirectional threaded rod (202) penetrating into the outer wall of one end of the sliding frame (1) and being slidably connected to a moving block (203), and the sliding frame (1) is provided with a limiting groove (207) at a position corresponding to the bidirectional threaded rod (202), a mounting block (204) being fixed at the bottom end of the moving block (203), and a chuck (205) being rotatably connected to the bottom end of the mounting block (204), and a milling cutter body (206) penetrating the interior of the chuck (205).

2. The single-edge double-groove micro milling cutter for processing a mobile phone cover according to claim 1, characterized in that: The sliding frame (1) forms a sliding structure with the moving block (203) through the limiting groove (207), and the moving block (203) is threadedly connected to the bidirectional threaded rod (202).

3. The single-edge double-groove micro milling cutter for processing a mobile phone cover according to claim 1, characterized in that: Fixed plates (3) are fixed on both sides of the limiting groove (207) at the top end of the sliding frame (1), and a limiting rod (4) is connected between the two fixing plates (3).

4. The single-edge double-groove micro milling cutter for processing a mobile phone cover according to claim 1, characterized in that: A support mechanism (5) is provided between the two mounting blocks (204), the support mechanism (5) comprising a sleeve (501), the sleeve (501) being fixed to one side of the outer wall of the mounting block (204), an electromagnet (502) being embedded inside the sleeve (501), a permanent magnet (503) being slidably connected to one side of the electromagnet (502) inside the sleeve (501), and a sliding rod (504) being fixed to one end of the permanent magnet (503).

5. The single-edge double-groove micro milling cutter for processing a mobile phone cover according to claim 1, characterized in that: A driving mechanism (6) is arranged inside the mounting block (204), and the driving mechanism (6) comprises a second motor (601). The second motor (601) is embedded in the other side of the outer wall of the mounting block (204), and a power output end of the second motor (601) is connected to a worm (602), one end of the worm (602) that penetrates into the outer wall of the mounting block (204) is connected to a worm wheel (603), and a driving rod (604) is inserted into the interior of the worm wheel (603).

6. The single-edge double-groove micro milling cutter for processing a mobile phone cover according to claim 5, characterized in that: The driving mechanism (6) further comprises a sliding block (605), wherein the sliding block (605) is fixed to one end of the worm (602) passing through the mounting block (204), and the outside of the sliding block (605) is slidably connected to a fixed block (606).

7. The single-edge double-groove micro milling cutter for processing a mobile phone cover according to claim 6, characterized in that: The fixed block (606) forms a rotating structure with the worm (602) and the mounting block (204), and a sliding structure is formed between the fixed block (606) and the sliding block (605).

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