Clamping device for drilling tooth hole in drill bit

Abstract

The utility model provides a clamping device for drilling tooth holes in a drill bit. The clamping device comprises a workbench; the Z-shaped supporting block is arranged at the top of the workbench, the Z-shaped supporting block and the positioning check block are arranged at the bottom of one side of the Z-shaped supporting block, and one side of the interior of the positioning check block is in threaded engagement with a check block bolt; the pressing plate bolt is in threaded engagement with one side of the outer surface of the Z-shaped supporting block, and the outer surface of the pressing plate bolt is sleeved with a pressing plate; the drill bit is arranged between the pressing plate and the Z-shaped supporting block. According to the clamping device for drilling the tooth hole in the drill bit, positioning is achieved by inserting the stop block bolt into the height adjusting positioning stop block of a drill bit part, the pressing plate bolt is adjusted to control the pressing plate, fixing and clamping are completed, the problems that the machining quality of drilling the tooth hole in the drill bit is unstable, the machining efficiency is low, and batch machining is difficult are solved, and the device is simple in structure, high in practicability and suitable for popularization and application. The structure is simple, the manufacturing cost is low, using and clamping are convenient and stable, the production efficiency is high, and batch machining can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical manufacturing and processing, in particular to a clamping device for drilling tooth holes with a drill bit. Background Art

[0002] The drill bit is made of high-quality imported steel, and the cutter head is made of special alloy through special processing and welding technology. The drill bit is widely used in various mining and stone engineering.

[0003] In the past, the drilling angle of the drill bit drilling gear hole fluctuated greatly, and the single-piece processing had low processing efficiency and could not achieve mass production.

[0004] Therefore, it is necessary to provide a clamping device for drilling tooth holes with a drill bit to solve the above technical problems. Utility Model Content

[0005] The utility model provides a clamping device for drilling tooth holes with a drill bit, which solves the problems of large fluctuation in machining angle of drill bit drilling tooth holes, single-piece machining, low machining efficiency and inability to realize batch production.

[0006] In order to solve the above technical problems, the utility model provides a clamping device for drilling a tooth hole with a drill bit, comprising: a workbench;

[0007] A Z-shaped support block, wherein the Z-shaped support block is arranged on the top of the workbench, a positioning stopper is arranged at the bottom of one side of the Z-shaped support block, and a stopper bolt is arranged at one side inside the positioning stopper;

[0008] A pressure plate bolt, wherein the thread of the pressure plate bolt is engaged with one side of the outer surface of the Z-shaped support block, and a pressure plate is sleeved on the outer surface of the pressure plate bolt;

[0009] A drill bit, the drill bit being arranged between the pressing plate and the Z-shaped support block;

[0010] A support block bolt is threadedly engaged with one side of the top of the Z-shaped support block.

[0011] Preferably, the stopper bolt is threadably engaged with the Z-shaped support block to move left and right.

[0012] Preferably, the shape of one side of the pressing plate is compatible with the drill bit.

[0013] Preferably, a slide groove is provided on one side of the top of the workbench, an adjusting device is rotatably installed inside the slide groove, and a moving device is threadedly engaged on the outer surface of the adjusting device.

[0014] Preferably, the adjusting device comprises a reciprocating screw, an adjusting block is fixedly mounted on one end of the reciprocating screw, and a limiting block is fixedly mounted on one side of the outer surface of the reciprocating screw.

[0015] Preferably, the moving device comprises a moving block, and a threaded hole is provided in the middle of one side of the moving block.

[0016] Preferably, one side of the inner cavity wall of the slide groove is connected to a setting hole, and a limiting cavity is provided in the middle of the inner cavity wall of the setting hole.

[0017] Compared with the related art, the clamping device for drilling a tooth hole with a drill bit provided by the utility model has the following beneficial effects:

[0018] The utility model provides a clamping device for drilling tooth holes with a drill bit. The positioning is achieved by adjusting the height of the drill bit part by inserting a positioning block and a block bolt. The pressure plate bolt is adjusted to control the pressure plate to complete the fixed clamping, thereby solving the problems of unstable processing quality, low processing efficiency and difficulty in batch processing of the drill bit tooth holes. The device has a simple structure and strong practicality. It has a simple structure and low manufacturing cost. It is easy and stable to use and clamp, has high production efficiency and can realize batch processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a first embodiment of a clamping device for drilling a tooth hole with a drill bit provided by the utility model;

[0020] Figure 2 for Figure 1 A schematic cross-sectional view of a Z-shaped support block shown;

[0021] Figure 3 A structural schematic diagram of a second embodiment of a clamping device for drilling a tooth hole with a drill bit provided by the utility model;

[0022] Figure 4 for Figure 3 An enlarged schematic diagram of point A is shown.

[0023] Numbers in the figure: 1. workbench, 2. positioning stop block, 3. stop block bolt, 4. Z-shaped support block, 5. support block bolt, 6. pressure plate bolt, 7. pressure plate, 8. drill bit, 9. slide groove, 10. adjusting device, 101. reciprocating screw, 102. adjusting block, 103. limit block, 11. setting hole, 12. limit cavity, 13. moving device, 131. moving block, 132. threaded hole. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1 and Figure 2 ,in, Figure 1 A structural schematic diagram of a first embodiment of a clamping device for drilling a tooth hole with a drill bit provided by the utility model; Figure 2 for Figure 1The schematic cross-sectional view of the Z-shaped support block is shown. A clamping device for drilling a tooth hole with a drill bit comprises: a workbench 1;

[0026] A Z-shaped support block 4, wherein the Z-shaped support block 4 is arranged on the top of the workbench 1, a positioning stopper 2 is arranged at the bottom of one side of the Z-shaped support block 4, and a stopper bolt 3 is arranged at one side inside the positioning stopper 2;

[0027] A pressure plate bolt 6, wherein the pressure plate bolt 6 is threadedly engaged with one side of the outer surface of the Z-shaped support block 4, and a pressure plate 7 is sleeved on the outer surface of the pressure plate bolt 6;

[0028] A drill bit 8, wherein the drill bit 8 is disposed between the pressing plate 7 and the Z-shaped support block 4;

[0029] A support block bolt 5 , wherein the support block bolt 5 is threadedly engaged with one side of the top of the Z-shaped support block 4 .

[0030] The stopper bolt 3 is threadably engaged with the Z-shaped support block 4 to move left and right.

[0031] The shape of one side of the pressing plate 7 is matched with the drill bit 8 .

[0032] The support block bolt 5 is threadedly engaged with the Z-shaped support block 4 and is installed on the surface of the workbench 1 .

[0033] The pressure plate bolt 6 passes through the pressure plate 7 and is threadedly engaged with the top of the left side surface of the Z-shaped support block 4. The pressure plate bolt 6 is rotated to threadably engage the Z-shaped support block 4 and slide left and right, driving the pressure plate 7 to slide on the left side of the surface of the Z-shaped support block 4. The drill bit 8 is placed between the pressure plate 7 and the Z-shaped support block 4, and the pressure plate 7 moves toward the Z-shaped support block 4 to clamp the drill bit 8.

[0034] The threaded stopper bolt 3 is rotated to engage the Z-shaped support block 4 and move it up and down, driving the positioning stopper 2 to move up and down on the surface of the Z-shaped support block 4. The height of the positioning stopper 2 can be adjusted. The positioning stopper 2 is adjusted according to the height of the drill bit 8 parts and the stopper bolt 3 is inserted to achieve positioning.

[0035] The working principle of the clamping device for drilling a tooth hole with a drill bit provided by the utility model is as follows:

[0036] When working, first fix the Z-shaped support block 4 of the appropriate angle (determined according to the angle of the drill bit tooth hole) to the workbench 1 in advance, adjust the positioning block 2 according to the height of the drill bit 8 part, insert the block bolt 3 to achieve positioning, adjust the pressure plate bolt 6 to control the pressure plate 7, complete the fixed clamping, and start the equipment to complete the processing. After the tooth hole of this angle is drilled, put it into the clamping device of the next Z-shaped support block 4 with a different angle;

[0037] Drill holes at other angles using the same steps as above.

[0038] Compared with the related art, the clamping device for drilling a tooth hole with a drill bit provided by the utility model has the following beneficial effects:

[0039] The utility model provides a clamping device for drilling tooth holes with a drill bit. The positioning is achieved by adjusting the height of the drill bit 8 part by inserting the stopper bolt 3, and adjusting the pressure plate bolt 6 to control the pressure plate 7 to complete the fixed clamping, thereby solving the problems of unstable processing quality, low processing efficiency and difficulty in batch processing of the drill bit drilling tooth holes. The device has a simple structure and strong practicality, a simple structure and a low manufacturing cost, is convenient and stable to use and clamp, has a high production efficiency and can achieve batch processing.

[0040] Second embodiment

[0041] Please refer to Figure 3 and Figure 4 Based on the first embodiment of the present application, a clamping device for drilling a tooth hole with a drill bit is provided. The second embodiment of the present application provides another clamping device for drilling a tooth hole with a drill bit. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0042] Specifically, the second embodiment of the present application provides a clamping device for drilling tooth holes with a drill bit, which is different in that a clamping device for drilling tooth holes with a drill bit is provided with a slide groove 9 on one side of the top of the workbench 1, an adjusting device 10 is rotatably installed inside the slide groove 9, and a moving device 13 is threadedly engaged with the outer surface of the adjusting device 10.

[0043] The adjusting device 10 comprises a reciprocating screw 101 , an adjusting block 102 is fixedly mounted on one end of the reciprocating screw 101 , and a limiting block 103 is fixedly mounted on one side of the outer surface of the reciprocating screw 101 .

[0044] The moving device 13 includes a moving block 131 , and a threaded hole 132 is formed in the middle of one side of the moving block 131 .

[0045] One side of the inner cavity wall of the slide groove 9 is connected with a setting hole 11, and a limiting cavity 12 is provided in the middle of the inner cavity wall of the setting hole 11.

[0046] The left end of the reciprocating screw 101 passes through the setting hole 11 inside the slide groove 9 and extends to the left outer surface of the workbench 1, and is connected to the adjustment block 102 on the left outer surface of the workbench 1. The limit block 103 is in the shape of a circular block, and the limit cavity 12 is in the shape of a circular groove. The limit cavity 12 and the limit block 103 are adapted to each other. The limit block 103 limits the reciprocating screw 101 to only rotate and cannot slide left and right.

[0047] The working principle of the clamping device for drilling a tooth hole with a drill bit provided by the utility model is as follows:

[0048] During operation, the user first rotates the adjustment block 102 to drive the reciprocating screw 101 to rotate. The reciprocating screw 101 rotates the thread to engage the threaded hole 132 of the moving block 131. The moving block 131 can only slide but cannot rotate under the restriction of the slide groove 9. The moving block 131 slides to the right inside the slide groove 9, driving the Z-shaped support block 4 to slide to the right on the surface of the workbench 1.

[0049] The user rotates the adjusting block 102 in the reverse direction to drive the reciprocating screw rod 101 to rotate in the reverse direction, and the meshing moving block 131 slides to the left on the surface of the workbench 1 .

[0050] Compared with the related art, the clamping device for drilling a tooth hole with a drill bit provided by the utility model has the following beneficial effects:

[0051] The utility model provides a clamping device for drilling tooth holes of a drill bit, which drives a reciprocating screw rod 101 to rotate by rotating an adjusting block 102. The reciprocating screw rod 101 rotates to threadably engage a threaded hole 132 of a moving block 131. The moving block 131 can only slide left and right under the restriction of a slide groove 9, driving a supporting block to move together. The device has a simple structure and strong practicality, and can flexibly adjust the position of the supporting block on a workbench 1, thereby improving the practicality and flexibility of the device.

[0052] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A clamping device for drilling a tooth hole with a drill bit, characterized in that: include: Workbench; A Z-shaped support block, wherein the Z-shaped support block is arranged on the top of the workbench, a positioning stopper is arranged at the bottom of one side of the Z-shaped support block, and a stopper bolt is arranged at one side inside the positioning stopper; A pressure plate bolt, wherein the thread of the pressure plate bolt is engaged with one side of the outer surface of the Z-shaped support block, and a pressure plate is sleeved on the outer surface of the pressure plate bolt; A drill bit, the drill bit being arranged between the pressing plate and the Z-shaped support block; A support block bolt is threadedly engaged with one side of the top of the Z-shaped support block.

2. A clamping device for drilling a tooth hole with a drill bit according to claim 1, characterized in that: The stopper bolt is threadably engaged with the Z-shaped support block to move left and right.

3. A clamping device for drilling a tooth hole with a drill bit according to claim 1, characterized in that: The shape of one side of the pressing plate is matched with the drill bit.

4. A clamping device for drilling a tooth hole with a drill bit according to claim 1, characterized in that: A slide groove is provided on one side of the top of the workbench, an adjusting device is rotatably installed inside the slide groove, and a moving device is threadedly engaged on the outer surface of the adjusting device.

5. A clamping device for drilling a tooth hole with a drill bit according to claim 4, characterized in that: The adjusting device comprises a reciprocating screw rod, an adjusting block is fixedly mounted on one end of the reciprocating screw rod, and a limiting block is fixedly mounted on one side of the outer surface of the reciprocating screw rod.

6. A clamping device for drilling a tooth hole with a drill bit according to claim 4, characterized in that: The moving device comprises a moving block, and a threaded hole is provided in the middle of one side of the moving block.

7. A clamping device for drilling a tooth hole with a drill bit according to claim 4, characterized in that: One side of the inner cavity wall of the slide groove is connected with a setting hole, and a limited position cavity is arranged in the middle of the inner cavity wall of the setting hole.

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