Drilling tool capable of adjusting machining angle
Technical Field
The utility model relates to the technical field of drilling tools, in particular to a drilling tool capable of adjusting a machining angle.
Background
When processing drilling to the work piece, need fix the work piece, then need use the drilling frock to fix the work piece, because of traditional drilling frock generally can only fix the work piece, the angle of drilling frock can not be adjusted, thereby when meetting the work piece and need incline drilling, then need the workman to dismantle the work piece from drilling frock, after carrying out angle adjustment, fix the work piece again, then start drilling equipment and drill a hole to the work piece, the multiple assembly disassembly adjustment work piece angular position is comparatively troublesome, and when work piece inclination punches, it is comparatively inconvenient to fix the work piece, so need improve.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a drilling tool capable of adjusting a machining angle.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a drilling frock that can angle of adjustment processing, includes the fixed plate, the one end fixed mounting of fixed plate one side has motor A, positive and negative threaded rod is installed to motor A's output, drill bit hole has been seted up in the centre on fixed plate top, one side fixed mounting that positive and negative threaded rod was kept away from to the fixed plate has the gag lever post, the both sides on fixed plate top all are provided with the grip block, the bottom of fixed plate is provided with the bottom plate, the middle fixed mounting on bottom plate top has down the installation piece, the top of installation piece rotates and is connected with axostylus axostyle C down, the middle fixed mounting on axostylus axostyle C surface has the installation piece, the bottom plate top is close to the position department fixed mounting of installation piece down and has gear motor, the equal fixed mounting in both sides of fixed plate bottom has mounting panel A, the position department fixed mounting panel B that the bottom plate top both sides are close to mounting panel A, be provided with the telescopic link in the centre of mounting panel A and mounting panel B.
Further, threaded connection between grip block and the positive and negative threaded rod, sliding connection between grip block and the gag lever post, the bits hole has been seted up to one side of fixed plate, be linked together between bits hole and the drill bit hole. Accordingly, the clamping block is driven to move in order to rotate the positive and negative threaded rod.
Further, the positive and negative threaded rod is rotationally connected with the fixed plate, and the output end of the gear motor is connected with the shaft lever C. Accordingly, the shaft C is driven to rotate in order to start the gear motor.
Further, fixed mounting is between last installation piece and the fixed plate, the position department that mounting panel B top is close to the telescopic link rotates and is connected with axostylus axostyle B, rotate between axostylus axostyle B and the telescopic link and be connected. Accordingly, the telescopic rod can be rotated around the shaft B.
Further, the lug is installed to the output of telescopic link, the position department that mounting panel A bottom is close to the lug rotates and is connected with axostylus axostyle A, rotate between axostylus axostyle A and the lug and be connected. Accordingly, the telescopic rod can be rotated around the mounting plate a for limiting.
Further, one side of grip block is provided with protection machanism, protection machanism includes the rubber pad, the rubber pad sets up in one side of grip block, one side fixed mounting that the rubber pad is close to the grip block has the connecting block, the top fixed mounting of connecting block has the handle. Accordingly, the workpiece is protected when being fixed.
Further, a sliding groove is formed in the position, close to the connecting block, of one side of the clamping block, and the sliding groove is connected with the connecting block in a sliding mode. Accordingly, in order to facilitate replacement of the rubber pad.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, through the arrangement of the shaft lever C, the upper mounting block and the lower mounting block, when the drilling tool is used for angle adjustment, the upper mounting block can be driven to rotate around the shaft lever C only through the rotation of the shaft lever C, so that the fixing plate is driven to rotate, the workpiece on the fixing plate is driven to rotate, the angle between the workpiece and the drill bit is adjusted, the phenomenon that the workpiece is fixed after the workpiece is dismounted from the drilling tool and the angle of the workpiece is readjusted is avoided, the angle adjustment of the drilling tool on the workpiece is more convenient, and the drilling tool is more practical.
2. According to the utility model, the workpiece can be protected by the rubber pad through the arrangement of the rubber pad when the clamping block is used for fixing the workpiece, so that the phenomenon that the workpiece is damaged by the clamping block due to harder clamping of the clamping block is avoided, the workpiece is protected when the workpiece is fixed in a drilling process, and the damaged rubber pad is more convenient to replace through the arrangement of the connecting block and the sliding groove.
Drawings
Fig. 1 is a schematic diagram of a drilling tool capable of adjusting a machining angle according to the present utility model;
FIG. 2 is an enlarged view of the position A in FIG. 1 of a drilling tool with adjustable machining angle according to the present utility model;
fig. 3 is a bottom view of a drilling tool capable of adjusting a machining angle according to the present utility model;
fig. 4 is an enlarged view of a portion B in fig. 3 of a drilling tool capable of adjusting a machining angle according to the present utility model.
Legend description:
1. a fixing plate; 2. a bottom plate; 3. a rubber pad; 4. a limit rod; 5. a clamping block; 6. a chip outlet hole; 7. drilling a bit hole; 8. a lower mounting block; 9. a speed reducing motor; 10. a connecting block; 11. a handle; 12. a motor A; 13. a positive and negative threaded rod; 14. a shaft lever C; 15. an upper mounting block; 16. a shaft lever A; 17. a bump; 18. a mounting plate A; 19. a telescopic rod; 20. a mounting plate B; 21. and a shaft lever B.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the drilling tool capable of adjusting the machining angle comprises a fixed plate 1, wherein one end of one side of the fixed plate 1 is fixedly provided with a motor A12, the output end of the motor A12 is provided with a positive and negative threaded rod 13, a clamping block 5 is in threaded connection with the positive and negative threaded rod 13, the clamping block 5 is in sliding connection with a limiting rod 4, one side of the fixed plate 1 is provided with a chip outlet hole 6, the chip outlet hole 6 is communicated with a drill hole 7, the middle of the top end of the fixed plate 1 is provided with the drill hole 7, one side of the fixed plate 1, far away from the positive and negative threaded rod 13, is fixedly provided with a limiting rod 4, both sides of the top end of the fixed plate 1 are respectively provided with a clamping block 5, the bottom end of the fixed plate 1 is provided with a bottom plate 2, the middle of the top end of the bottom plate 2 is fixedly provided with a lower mounting block 8, the top end of the lower mounting block 8 is rotationally connected with a shaft C14, the positive and negative threaded rod 13 is rotationally connected with the fixed plate 1, and the output end of the reducing motor 9 is connected with the shaft C14, an upper mounting block 15 is fixedly mounted in the middle of the surface of the shaft lever C14, a gear motor 9 is fixedly mounted at the position, close to the lower mounting block 8, of the top end of the bottom plate 2, a mounting plate A18 is fixedly mounted at two sides of the bottom end of the fixed plate 1, a mounting plate B20 is fixedly mounted at the position, close to the mounting plate A18, of the two sides of the top end of the bottom plate 2, a telescopic rod 19 is arranged between the mounting plate A18 and the mounting plate B20, the telescopic rod 19 is designed to ensure that the fixed plate 1 has the effect of limiting the moving track of the fixed plate 1 when the fixed plate 1 moves and adjusts an angle, the upper mounting block 15 is fixedly mounted with the fixed plate 1, a shaft lever B21 is rotatably connected at the position, close to the telescopic rod 19, of the top end of the mounting plate B20, a lug 17 is rotatably connected with the output end of the telescopic rod 19, a shaft lever A16 is rotatably connected at the position, close to the lug 17, of the bottom end of the mounting plate A18, the shaft rod A16 is rotationally connected with the protruding block 17, the shaft rod C14, the upper mounting block 15 and the lower mounting block 8 are designed to enable the drilling tool to rotate around the shaft rod C14 only by rotating the shaft rod C14, so that the fixing plate 1 is driven to rotate, a workpiece on the fixing plate 1 is driven to rotate, the angle between the workpiece and a drill bit is adjusted, the phenomenon that the workpiece is fixed after the workpiece is dismounted from the drilling tool is avoided, the angle of the workpiece is readjusted, and the drilling tool is more convenient to adjust the angle of the workpiece, and is more practical.
Examples
Referring to fig. 1-2, a protection mechanism is arranged on one side of the clamping block 5, the protection mechanism comprises a rubber pad 3, the rubber pad 3 is arranged on one side of the clamping block 5, a connecting block 10 is fixedly arranged on one side of the rubber pad 3 close to the clamping block 5, a handle 11 is fixedly arranged at the top end of the connecting block 10, a sliding groove is formed in the position, close to the connecting block 10, of one side of the clamping block 5, the sliding groove is slidably connected with the connecting block 10, the rubber pad 3 is designed to enable the clamping block 5 to protect a workpiece through the rubber pad 3 when the workpiece is fixed, the phenomenon that the clamping block 5 clamps the workpiece due to harder clamping block 5 is avoided, the workpiece is protected when the workpiece is fixed, and the damaged rubber pad 3 is more convenient to replace through the arrangement of the connecting block 10 and the sliding groove.
Working principle: when the drilling tool is used, firstly, a workpiece to be drilled is placed on the fixed plate 1, at the moment, the motor A12 is started to drive the positive and negative threaded rod 13 to rotate, the rotation of the positive and negative threaded rod 13 drives the clamping block 5 to move towards the workpiece, so that the rubber pad 3 on one side of the clamping block 5 is propped against the workpiece, the workpiece is fixed on the fixed plate 1, when the angle of the workpiece on the fixed plate 1 needs to be adjusted, the gear motor 9 is started firstly, the shaft lever C14 is driven to rotate by the start of the gear motor 9, the upper mounting block 15 is driven to rotate towards one side by the rotation of the shaft lever C14, the fixed plate 1 is driven to incline by the rotation of the upper mounting block 15, the drilling angle of the workpiece on the fixed plate 1 is adjusted, and when the fixed plate 1 inclines towards one side, the telescopic rod 19 on one side of the bottom end of the fixed plate 1 is contracted, the telescopic rod 19 on the other side of the bottom end of the fixed plate 1 is extended until the angle of a workpiece on the top end of the fixed plate 1 to be drilled is the required drilling angle, the gear motor 9 is closed, the drilling device is started to drill the workpiece on the fixed plate 1, when the rubber pad 3 needs to be replaced, the handle 11 is held firstly, the handle 11 is pulled upwards, the pulling of the handle 11 drives the connecting block 10 to move upwards along the chute, the movement of the connecting block 10 drives the rubber pad 3 to move upwards until the rubber pad 3 moves out of the clamping block 5, the new rubber pad 3 is lifted, the connecting block 10 on one side of the rubber pad 3 is aligned with the chute, and the connecting block 10 moves downwards along the chute until the connecting block 10 moves into the chute.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.