阅读说明：本技术 数控钻头研磨机 (Numerical control drill grinder ) 是由 虞荣江 虞林隆 于 2021-10-12 设计创作，主要内容包括：本发明提供了数控钻头研磨机,属于磨刀机技术领域。它解决了现有对钻头的尖部进行打磨时,往往还是需要手工打磨才能适用其角度,但采用手工的方式,效率又会比较低下,并且存在一定的危险性的问题。本数控钻头研磨机,包括底座,底座上固定安装有加工装置,底座上设置有产品夹具,底座上还设置有工作台,工作台通过丝杆带动在底座上进行前后移动,产品夹具设置于工作台上,工作台内部设置有中心轴一,工作台上安装有旋转块一,旋转块一上固定安装有旋转块二,旋转块二内设置有中心轴二,旋转块二的上端设置有箱体,且箱体绕中心轴二进行圆周旋转。本发明具有多轴加工且全自动的优点。(The invention provides a numerical control drill grinding machine, and belongs to the technical field of knife sharpeners. When it had solved current tip to the drill bit and polished, often still need manual polishing just can be suitable for its angle, nevertheless adopts manual mode, and efficiency will be relatively low to there is certain dangerous problem. This numerical control drill bit grinds machine, the on-line screen storage device comprises a base, fixed mounting has processingequipment on the base, be provided with product anchor clamps on the base, still be provided with the workstation on the base, the workstation passes through the lead screw drive and carries out the back-and-forth movement on the base, product anchor clamps set up on the workstation, the inside center pin I that is provided with of workstation, install rotatory piece one on the workstation, fixed mounting has rotatory piece two on the rotatory piece one, be provided with center pin two in the rotatory piece two, the upper end of rotatory piece two is provided with the box, and the box carries out the circumference rotation around center pin two. The invention has the advantages of multi-axis processing and full automation.)

1. The numerical control drill grinding machine comprises a base (1) and is characterized in that a machining device (2) for machining is fixedly installed on the base (1), a product clamp (3) for clamping a product is arranged on the base (1), a workbench (4) capable of moving back and forth is further arranged on the base (1), the workbench (4) is driven by a lead screw (5) to move back and forth on the base (1), the product clamp (3) is arranged on the workbench (4), a first central shaft (6) is arranged inside the workbench (4), a first rotating block (7) for enabling the product clamp (3) to rotate around the central shaft in the workbench (4) in the circumferential direction is installed on the workbench (4), a second rotating block (8) is fixedly installed on the first rotating block (7), and a second central shaft (9) is arranged in the second rotating block (8), the upper end of rotatory piece two (8) is provided with box (10) that is used for placing product anchor clamps (3), just box (10) carry out the circumference rotation around center pin two (9), box (10) on install and be used for driving the product and carry out rotatory driving motor (11), the right-hand member of workstation (4) be provided with and be used for driving center pin one (6) and carry out rotatory rotating electrical machines one (12), the lower extreme of rotatory piece two (8) be provided with and be used for driving center pin two (9) and carry out rotatory rotating electrical machines two (13), product anchor clamps (3) adjust the machined surface of processingequipment (2) to the product through rotatory piece one (7) and rotatory piece two (8).

2. The numerical control drill grinding machine according to claim 1, characterized in that a slide rail (14) for the forward and backward movement of the worktable (4) is arranged on the base (1) and between the base and the worktable (4), and a moving motor (15) for driving the worktable (4) to move forward and backward is arranged at the front end of the base (1).

3. The numerical control drill grinding machine according to claim 1, characterized in that the processing device (2) comprises a fixed seat (16) and a grinding wheel (17) for processing the product, the fixed seat (16) is fixedly arranged on the workbench (4), and a grinding wheel motor (18) for driving the grinding wheel (17) to work is arranged at the right end of the fixed seat (16).

4. The numerical control drill grinder according to claim 1, characterized in that the product holder (3) is fixedly mounted in the box (10) and the product holder (3) corresponds to the grinding wheel (17).

Technical Field

The invention belongs to the technical field of knife sharpeners, relates to a drill grinder, and particularly relates to a numerical control drill grinder.

Background

The drill bit is a hardware tool for drilling on materials, common drill bits comprise a flower drill, a flat drill, a center drill, a deep hole drill, a trepanning drill and the like, the drill bit generates friction between high-speed rotation and the materials in the drilling process, the surface of the drill bit is easy to wear, the drilling effect of the worn drill bit is not good, and drilled holes are easy to disqualified, so that the surface of the drill bit needs to be polished and repaired after the drill bit is used for a period of time, when the drill bit is polished, the penetrating power of the drill bit can be kept due to the fact that the tip of the drill bit needs to have a certain angle, when the tip of the drill bit is polished, the angle of the drill bit can be suitable only by manual polishing, but the efficiency is low and certain danger exists.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a multi-axis machining and full-automatic numerical control drill bit grinding machine which can grind a drill bit to be machined at multiple angles and can ensure that the grinding precision of a product is higher.

The purpose of the invention can be realized by the following technical scheme: a numerical control drill bit grinding machine comprises a base and is characterized in that a machining device for machining is fixedly installed on the base, a product clamp for clamping a product is arranged on the base, a workbench capable of moving back and forth is further arranged on the base, the workbench is driven by a lead screw to move back and forth on the base, the product clamp is arranged on the workbench, a first central shaft is arranged inside the workbench, a first rotating block used for enabling the product clamp to rotate around the central shaft inside the workbench in the circumferential direction is installed on the workbench, a second rotating block is fixedly installed on the first rotating block, a second central shaft is arranged inside the second rotating block, a box body used for placing the product clamp is arranged at the upper end of the second rotating block, the box body rotates around the second central shaft in the circumferential direction, and a driving motor used for driving the product to rotate is installed on the box body, the right end of the workbench is provided with a first rotating motor used for driving a first central shaft to rotate, the lower end of a second rotating block is provided with a second rotating motor used for driving a second central shaft to rotate, and the product clamp adjusts the processing surface of the product by the processing device through the first rotating block and the second rotating block.

In the numerical control drill grinding machine, a slide rail for moving the workbench back and forth is arranged on the base and between the base and the workbench, and a moving motor for driving the workbench to move back and forth is arranged at the front end of the base.

In the above-mentioned numerical control drill grinder, the processing device includes a fixing base and a grinding wheel for processing the product, the fixing base is fixedly mounted on the workbench, and a grinding wheel motor for driving the grinding wheel to work is mounted at the right end of the fixing base.

In the above-mentioned numerical control drill grinder, the product clamp is fixedly installed in the box body, and the product clamp corresponds to the grinding wheel.

Compared with the prior art, the first rotating block on the numerical control drill grinding machine is driven by the rotating motor to realize circumferential rotation of the product clamp on the first central shaft, and the second rotating block drives the practical product clamp by the second rotating motor to perform circumferential rotation on the second central shaft, so that the fixed grinding wheel can process products on the product clamp at a plurality of angles, and the processing process is more accurate.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic top view of the present invention.

In the figure, 1, a base; 2. a processing device; 3. a product clamp; 4. a work table; 5. a screw rod; 6. a first central shaft; 7. rotating the first block; 8. rotating the second block; 9. a central shaft II; 10. a box body; 11. a drive motor; 12. a first rotating motor; 13. a second rotating motor; 14. a slide rail; 15. a moving motor; 16. a fixed seat; 17. a grinding wheel; 18. and a grinding wheel motor.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the numerical control drill grinding machine comprises a base 1, a processing device 2 for processing is fixedly installed on the base 1, a product clamp 3 for clamping a product is arranged on the base 1, a workbench 4 capable of moving back and forth is further arranged on the base 1, the workbench 4 is driven by a screw rod 5 to move back and forth on the base 1, the product clamp 3 is arranged on the workbench 4, a central shaft I6 is arranged inside the workbench 4, a rotating block I7 for enabling the product clamp 3 to rotate circumferentially around the central shaft inside the workbench 4 is installed on the workbench 4, a rotating block II 8 is fixedly installed on the rotating block I7, a central shaft II 9 is arranged inside the rotating block II 8, a box 10 for placing the product clamp 3 is arranged at the upper end of the rotating block II 8, and the box 10 carries out the circular rotation around second center pin 9, the box 10 on install and be used for driving the product and carry out the driving motor 11 that rotates, the right-hand member of workstation 4 be provided with and be used for driving first center pin 6 and carry out the rotating electrical machines 12 that rotates, the lower extreme of second rotatory piece 8 be provided with and be used for driving second center pin 9 and carry out the rotating electrical machines 13 that rotates, product anchor clamps 3 adjust the machined surface of processingequipment 2 to the product through first rotatory piece 7 and second rotatory piece 8. The product clamp 3 is driven by the first rotating block 7 and the second rotating block 8 to precisely process the front end of the product.

Preferably, the product (such as a drill, a milling cutter and other hardware tools) is placed on the product clamp 3, the tip of the product is machined by the grinding wheel 17, the box body 10 is moved forwards to be close to the grinding wheel 17 under the action of the moving motor 15, and when the product is machined, the machining surface of the tip of the product, which is machined by the grinding wheel 17, is adjusted through the rotation of the first rotating block 7 and the second rotating block 8, so that the product can be machined in multiple directions, and the production precision of the product is improved.

In a further detail, in order to better process and adjust the product on the product clamp 3 in the processing process, a slide rail 14 for moving the workbench 4 back and forth is arranged on the base 1 and between the base 1 and the workbench 4, a moving motor 15 for driving the workbench 4 to move back and forth is arranged at the front end of the base 1, and the workbench 4 starts to move back and forth on the slide rail 14 under the driving of the moving motor 15, so that the product on the product clamp 3 can be moved to the grinding wheel 17 for processing and adjusting.

In further detail, the processing device 2 comprises a fixed seat 16 and a grinding wheel 17 for processing the product, the fixed seat 16 is fixedly mounted on the workbench 4, a grinding wheel motor 18 for driving the grinding wheel 17 to work is mounted at the right end of the fixed seat 16, and the grinding wheel 17 which is fixedly arranged is more convenient to adjust the processing surface of the product when the product runs to the grinding wheel 17.

In more detail, in order to better process the product clamp 3 by the grinding wheel 17, the product clamp 3 is fixedly mounted on the box 10, and the product clamp 3 corresponds to the grinding wheel 17.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.