PCB drill bit edging device

Abstract

The utility model relates to the technical field of PCB drill bit machining, in particular to a PCB drill bit edging device which comprises a workbench, a fixing base, a partition plate, a grinding machine, a grinding disc, a protective cover and an adjusting assembly, the fixing base is fixedly connected with the workbench, the partition plate is fixedly connected with the fixing base, the output end of the grinding machine penetrates through the partition plate, the grinding disc is fixedly connected with the output end of the grinding machine, and the protective cover is fixedly connected with the workbench. The protective cover is fixedly connected with the partition plate, the adjusting assembly comprises a first motor, a moving part, a rotating part, a fixing part and a clamping mechanism, the first motor is fixedly connected with the workbench and located on the outer side of the workbench, the moving part is fixedly connected with the output end of the first motor and located in the workbench, and the rotating part is fixedly connected with the moving part and located above the moving part; the fixed part is fixedly connected with the rotating part and located above the rotating part, and the clamping mechanism is fixedly connected with the fixed part and located on the outer side of the fixed part, so that different grinding and edging angles of the drill bit can be adjusted according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB drill bit processing, in particular to a PCB drill bit edge sharpening device. Background Art

[0002] PCB drill bit is a hard tool composed of about 94% tungsten carbide, about 6% cobalt and some organic binders. It has high wear resistance and hardness. The finer the alloy particles, the higher the hardness and the more suitable it is for drilling small holes. PCB drill bit needs to be sharpened during the production process.

[0003] At present, the operator places the drill bit in a clamping table and fixes it, and then controls the clamping table to approach the grinder to sharpen it. However, when the drill bit is sharpened, there are usually inclined edges at different angles. The existing drill bit sharpening device cannot adjust different grinding angles according to needs. Utility Model Content

[0004] The utility model aims to provide a PCB drill bit sharpening device, which solves the technical problem in the prior art that different grinding angles of the drill bit cannot be adjusted according to needs.

[0005] To achieve the above purpose, the utility model adopts a PCB drill bit sharpening device, including a workbench, a fixed seat, a partition, a grinder, a grinding disc, a protective cover and an adjustment component, wherein the fixed seat is fixedly connected to the workbench and is located above the workbench, the partition is fixedly connected to the fixed seat and is located above the fixed seat, the output end of the grinder passes through the partition and is located on the outside of the partition, the grinding disc is fixedly connected to the output end of the grinder and is located on the outside of the partition, and the protective cover is fixedly connected to the partition , and is located above the grinding disc, the adjusting assembly includes a motor 1, a moving part, a rotating part, a fixed part and a clamping mechanism, the motor 1 is fixedly connected to the workbench and is located outside the workbench, the moving part is fixedly connected to the output end of the motor 1 and is located inside the workbench, the rotating part is fixedly connected to the moving part and is located above the moving part, the fixed part is fixedly connected to the rotating part and is located above the rotating part, and the clamping mechanism is fixedly connected to the fixed part and is located outside the fixed part.

[0006] Among them, the moving part includes a threaded rod, a moving block and a moving table, the threaded rod is fixedly connected to the output end of the motor 1 and is located in the workbench, and the surface of the threaded rod has threads, the moving block is threadedly connected to the threaded rod and is located in the workbench, and the threaded rod passes through the moving block, and the moving table is fixedly connected to the moving block and is located above the moving block.

[0007] The moving part further comprises a second motor, a rotating rod and an adjusting block, wherein the output end of the second motor is fixedly connected to one end of the rotating rod and is located on the outside of the moving platform, the other end of the rotating rod is rotatably connected to the moving platform and is located inside the moving platform, and the surface of the rotating rod has a thread, the adjusting block is threadedly connected to the rotating rod and is located inside the moving platform, and the rotating rod passes through the adjusting block.

[0008] Among them, the rotating part includes an adjustment frame, motor three and a rotating plate, the adjustment frame is fixedly connected to the adjustment block and is located above the adjustment block, the motor three is fixedly connected to the adjustment frame and is located in the adjustment frame, and the rotating plate is fixedly connected to the output end of the motor three and is located above the adjustment frame.

[0009] Wherein, the fixing part includes a base, a cylinder and a push rod, the base is fixedly connected to the rotating plate and is located above the rotating plate, the cylinder is fixedly connected to the base and is located above the base, and the push rod is fixedly connected to the output end of the cylinder and passes through the base.

[0010] Among them, the PCB drill bit sharpening device also includes a cleaning component, which includes a vacuum cleaner, a telescopic tube and a fixing clamp. The vacuum cleaner is fixedly connected to the fixing seat and is located above the fixing seat. The telescopic tube is fixedly connected to the input end of the vacuum cleaner and is located above the grinding disc. The fixing clamp is fixedly connected to the partition and is located above the partition.

[0011] The utility model discloses a PCB drill bit sharpening device, wherein the rotating member is fixedly connected to the moving member, and the fixing member is fixedly connected to the rotating member. When the device is used, the fixing member fixes the clamping mechanism, and the drill bit is placed in the clamping mechanism. The grinder is operated, the grinding disc is rotated, and the motor is operated. The moving member drives the clamping mechanism to adjust left and right and front and back, and the rotating member adjusts the angle of the clamping mechanism. The two devices cooperate with each other to complete the sharpening operation of the drill bit. The protective cover prevents dust from splashing during the sharpening operation of the drill bit. The clamping mechanism cancels the clamping of the drill bit, and the drill bit with the sharpened edge is ejected through the fixing member. This method can effectively solve the problem that the drill bit cannot be adjusted to different grinding angles according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0014] Figure 2 It is a top view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line structural section view.

[0016] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0017] 101-workbench, 102-partition, 103-grinding machine, 104-protective cover, 105-motor one, 106-clamping mechanism, 107-threaded rod, 108-moving block, 109-moving table, 110-motor two, 111-rotating rod, 112-adjusting block, 113-adjusting frame, 114-motor three, 115-rotating plate, 116-base, 117-cylinder, 118-push rod, 119-fixed seat, 120-grinding disc, 201-vacuum cleaner, 202-telescopic tube, 203-fixed clamp. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 is a top view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line structural section view.

[0021] The utility model provides a PCB drill bit sharpening device, including a workbench 101, a fixed seat 119, a partition 102, a grinder 103, a grinding disc 120, a protective cover 104 and an adjustment component, the adjustment component includes a motor 105, a moving part, a rotating part, a fixed part and a clamping mechanism 106, the moving part includes a threaded rod 107, a moving block 108, a moving table 109, a motor 2 110, a rotating rod 111 and an adjustment block 112, the rotating part includes an adjustment frame 113, a motor 3 114 and a rotating plate 115, the fixed part includes a base 116, a cylinder 117 and a push rod 118, the above-mentioned scheme solves the problem that different grinding angles of the drill bit cannot be adjusted according to needs.

[0022] According to the present specific embodiment, the fixed seat 119 is fixedly connected to the workbench 101 and is located above the workbench 101, the partition 102 is fixedly connected to the fixed seat 119 and is located above the fixed seat 119, the output end of the grinder 103 passes through the partition 102 and is located on the outside of the partition 102, the grinding disc 120 is fixedly connected to the output end of the grinder 103 and is located on the outside of the partition 102, the protective cover 104 is fixedly connected to the partition 102 and is located above the grinding disc 120, the adjusting component includes a motor 105, a moving part, a rotating part, a fixed part and a clamping mechanism 106, the motor 105 is fixedly connected to the workbench 101 and is located on the outside of the workbench 101, the moving part is fixedly connected to the output end of the motor 105 and is located in the workbench 101, the rotating part is fixedly connected to the moving part and is located on the moving part The fixing part is fixedly connected to the rotating part and is located above the rotating part. The clamping mechanism 106 is fixedly connected to the fixing part and is located outside the fixing part. The fixing seat 119 supports the partition 102. The partition 102 prevents the dust generated by grinding from entering the grinder 103. The fixing part fixes the clamping mechanism 106, and the drill bit is placed in the clamping mechanism 106. The grinder 103 is running, the grinding disc 120 rotates, and the motor 105 is running. The moving part drives the clamping mechanism 106 to adjust left and right and front and back. The rotating part adjusts the angle of the clamping mechanism 106, and cooperates with each other to complete the sharpening operation of the drill bit. The protective cover 104 prevents dust from splashing during the grinding and sharpening operation of the drill bit. The clamping mechanism 106 cancels the clamping of the drill bit, and the drill bit with the sharpened edge is ejected through the fixing part. This method can effectively solve the problem that the drill bit cannot be adjusted to different grinding angles according to needs.

[0023] Among them, the threaded rod 107 is fixedly connected to the output end of the motor 105 and is located in the workbench 101, and the surface of the threaded rod 107 has threads, the moving block 108 is threadedly connected to the threaded rod 107 and is located in the workbench 101, and the threaded rod 107 passes through the moving block 108, the moving table 109 is fixedly connected to the moving block 108 and is located above the moving block 108, the threaded rod 107 rotates, and the moving block 108 drives the moving table 109 to move left and right, so as to adjust the distance of the clamping mechanism 106 to the left and right.

[0024] Secondly, the output end of the motor 2 110 is fixedly connected to one end of the rotating rod 111 and is located on the outside of the moving platform 109. The other end of the rotating rod 111 is rotatably connected to the moving platform 109 and is located inside the moving platform 109. The surface of the rotating rod 111 has a thread. The adjustment block 112 is threadedly connected to the rotating rod 111 and is located inside the moving platform 109. The rotating rod 111 penetrates the adjustment block 112. When the motor 2 110 runs, the rotating rod 111 drives the adjustment block 112 to move forward and backward, thereby adjusting the front and rear distance of the clamping mechanism 106.

[0025] At the same time, the adjusting frame 113 is fixedly connected to the adjusting block 112 and is located above the adjusting block 112. The motor three 114 is fixedly connected to the adjusting frame 113 and is located inside the adjusting frame 113. The rotating plate 115 is fixedly connected to the output end of the motor three 114 and is located above the adjusting frame 113. The adjusting frame 113 fixes the motor three 114 and supports the rotating plate 115. When the motor three 114 runs, the rotating plate 115 rotates above the adjusting frame 113, so as to facilitate the adjustment of the cutting edge angle of the drill bit according to needs.

[0026] In addition, the base 116 is fixedly connected to the rotating plate 115 and is located above the rotating plate 115. The cylinder 117 is fixedly connected to the base 116 and is located above the base 116. The push rod 118 is fixedly connected to the output end of the cylinder 117 and passes through the base 116. The base 116 fixes the clamping mechanism 106. When the drill bit grinding and sharpening operation is completed, the cylinder 117 pushes the push rod 118, and the push rod 118 pushes the drill bit out of the clamping mechanism 106, so as to quickly unload the material and facilitate subsequent operations.

[0027] A PCB drill bit sharpening device of the present embodiment is used, by setting a fixed seat 119, a partition 102, a grinder 103, a grinding disc 120, a protective cover 104 and an adjustment component. When it is used, the drill bit is placed in the clamping mechanism 106, the grinder 103 is running, the grinding disc 120 is rotating, the motor 105 is running, the threaded rod 107 is rotating, the moving block 108 drives the moving platform 109 to move left and right, so that the drill bit is close to the grinding disc 120. When grinding and sharpening, the protective cover 104 prevents dust from splashing during the operation, and the motor 2 110 The motor 114 is in operation, the rotating rod 111 drives the adjusting block 112 to move forward and backward, so that the drill bit moves forward and backward for grinding and sharpening. The motor 3 114 is running, the rotating plate 115 rotates above the adjusting frame 113, and drives the clamping mechanism 106 to rotate, so that the drill bit is ground and sharpened to the required angle. After the sharpening operation is completed, the clamping mechanism 106 cancels the clamping of the drill bit, and the cylinder 117 pushes the push rod 118, and the push rod 118 pushes the drill bit out of the clamping mechanism 106, so as to facilitate the adjustment of the drill bit sharpening angle according to the demand, thereby improving the accuracy of the device.

[0028] The second embodiment of the present application is:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0030] The utility model provides a PCB drill bit sharpening device, which comprises a cleaning component. The cleaning component comprises a dust collector 201, a telescopic tube 202 and a fixing clamp 203.

[0031] According to this specific embodiment, the vacuum cleaner 201 is fixedly connected to the fixed seat 119 and is located above the fixed seat 119, the telescopic tube 202 is fixedly connected to the input end of the vacuum cleaner 201 and is located above the grinding disc 120, the fixing clamp 203 is fixedly connected to the partition 102 and is located above the partition 102, the telescopic tube 202 is aligned with the grinding disc 120, the fixing clamp 203 fixes the telescopic tube 202, and the vacuum cleaner 201 is running to suck in the dust generated by the grinding disc 120 during the grinding operation.

[0032] A PCB drill bit sharpening device according to the present embodiment is used by setting a cleaning component. When it is used, the telescopic tube 202 is aligned with the grinding disc 120, the fixing clamp 203 fixes the telescopic tube 202, and the vacuum cleaner 201 is operated to suck in the dust generated by the grinding disc 120 during the grinding operation, thereby reducing the health hazards of workers in dusty areas.

[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A PCB drill bit sharpening device, comprising a workbench, characterized in that: The tool is also provided with a fixing seat, a partition, a grinder, a grinding disc, a protective cover and an adjusting component, wherein the fixing seat is fixedly connected to the workbench and is located above the workbench, the partition is fixedly connected to the fixing seat and is located above the fixing seat, the output end of the grinder passes through the partition and is located outside the partition, the grinding disc is fixedly connected to the output end of the grinder and is located outside the partition, the protective cover is fixedly connected to the partition and is located above the grinding disc, and the adjusting component comprises a motor 1, a moving part, a rotating part, a fixing part and a clamping mechanism, the motor 1 is fixedly connected to the workbench and is located outside the workbench, the moving part is fixedly connected to the output end of the motor 1 and is located inside the workbench, the rotating part is fixedly connected to the moving part and is located above the moving part, the fixing part is fixedly connected to the rotating part and is located above the rotating part, and the clamping mechanism is fixedly connected to the fixing part and is located outside the fixing part.

2. The PCB drill bit sharpening device according to claim 1, characterized in that: The moving part includes a threaded rod, a moving block and a moving table. The threaded rod is fixedly connected to the output end of the motor and is located in the workbench. The surface of the threaded rod has threads. The moving block is threadedly connected to the threaded rod and is located in the workbench. The threaded rod passes through the moving block. The moving table is fixedly connected to the moving block and is located above the moving block.

3. The PCB drill bit sharpening device according to claim 2, characterized in that: The moving part also includes a second motor, a rotating rod and an adjusting block. The output end of the second motor is fixedly connected to one end of the rotating rod and is located on the outside of the moving platform. The other end of the rotating rod is rotatably connected to the moving platform and is located inside the moving platform. The surface of the rotating rod has a thread. The adjusting block is threadedly connected to the rotating rod and is located inside the moving platform. The rotating rod passes through the adjusting block.

4. The PCB drill bit sharpening device according to claim 3, characterized in that: The rotating member includes an adjustment frame, a motor three and a rotating plate. The adjustment frame is fixedly connected to the adjustment block and is located above the adjustment block. The motor three is fixedly connected to the adjustment frame and is located inside the adjustment frame. The rotating plate is fixedly connected to the output end of the motor three and is located above the adjustment frame.

5. The PCB drill bit sharpening device according to claim 4, characterized in that: The fixing member includes a base, a cylinder and a push rod. The base is fixedly connected to the rotating plate and is located above the rotating plate. The cylinder is fixedly connected to the base and is located above the base. The push rod is fixedly connected to the output end of the cylinder and passes through the base.

6. The PCB drill bit sharpening device according to claim 5, characterized in that: The PCB drill bit sharpening device also includes a cleaning component, which includes a vacuum cleaner, a telescopic tube and a fixing clamp. The vacuum cleaner is fixedly connected to the fixing seat and is located above the fixing seat. The telescopic tube is fixedly connected to the input end of the vacuum cleaner and is located above the grinding disc. The fixing clamp is fixedly connected to the partition and is located above the partition.

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