Shovel drill tool bit with multiple three-dimensional surfaces
By designing structures such as sliding grooves, installation grooves and fixing blocks on the blade drill bit, the drill bit is replaced and supported, solving the problem that the existing blade drill bit is easy to break, extending the service life and improving work efficiency.
Patent Information
- Application Number
- CN202420922038.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing drill bit is prone to being broken after a long time of use, and cannot be replaced and polished, resulting in waste of resources.
A multi-dimensional drilling drill bit is designed, including sliding grooves, mounting grooves, sliders, fixing blocks, drill bits, chip breakers and nuts, allowing the drill bit to be replaced and fixed, providing support and preventing shaking. Function.
With a replaceable drill bit design, the service life of the tool is extended, resource waste is avoided, and the drilling and cutting efficiency of materials is improved.
Smart Images
Figure CN222154040U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spade drill bits, and more specifically, to a spade drill bit with multiple three-dimensional surfaces. Background Art
[0002] The spade drill is a tool improved on the basis of the U drill. The shank of the tool rod has two structures: a side-lock shank and a Morse shank. After working for a long time, the existing spade drill head is easy to get choked due to the friction with the material for a long time, which affects the normal use of the drill bit. In addition, it is impossible to replace and difficult to grind, resulting in a certain waste of resources. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a multi-stereoscopic spade drill bit, which has the advantage of a replaceable bit.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-dimensional spade drill bit, comprising: a spade drill bit, a slide groove and a mounting groove are provided inside the spade drill bit, a slider with lifting freedom is slidably connected inside the slide groove, a fixed block is fixedly installed on the surface of the slider, a drill bit is fixedly installed above the fixed block, a fixing hole is provided inside the fixed block, the fixed block is a columnar rectangular parallelepiped, the fixed block is located in the middle of the spade drill bit, the top of the drill bit is a pointed cone, and the height of the drill bit is higher than the height of the spade drill bit; a mounting block, a tooling hole is provided inside the mounting block, the tooling hole is located at the bottom of the spade drill bit, the mounting block is fixedly connected to the spade drill bit, and a cutting edge is provided on the surface of the spade drill bit.
[0005] The beneficial effect of adopting the above technical solution is: by fixing a drill bit on the top of the fixed block and the drill bit is pointed, the main function is to facilitate the effect of drilling or cutting the material by controlling the shovel drill bit. At the same time, the fixed block has a certain supporting effect on the drill bit. When the fixed block is inserted into the inside of the mounting groove, the bottom will be against the inside of the shovel drill bit, thereby ensuring that the drill bit has a certain support effect when drilling.
[0006] As a preferred technical solution of the utility model, the surface of the spade drill bit is provided with a chip breaker groove, a chip dividing groove and a side cutter, the chip dividing groove is located on the right side of the spade drill bit, and the chip breaker groove is located on the left side of the spade drill bit.
[0007] The beneficial effect of adopting the above technical solution is: by opening a chip breaker groove on the surface of the spade drill bit, the spade drill bit can spade the material on the left side when working normally, thereby achieving a grooving and beautiful effect.
[0008] As a preferred technical solution of the utility model, a nut mounting hole is provided inside the spade drill bit, a nut is fixedly installed inside the nut mounting hole, and a bolt is meshed inside the nut.
[0009] The beneficial effect of adopting the above technical solution is that the bolt passes through the inside of the fixing hole, and its main function is to engage with the fixing hole, so that the fixing block as a whole will be fixed inside the shovel drill bit and achieve the effect of preventing shaking.
[0010] As a preferred technical solution of the utility model, there are two slide grooves and two slide blocks, and the two slide grooves and the two slide blocks are both located inside the scraper drill bit.
[0011] The beneficial effect of adopting the above technical solution is that the two sliders slide up and down inside the two slide grooves. When the device is used for a long time, the drill bit will become blunt, and it is convenient to replace the drill bit.
[0012] As a preferred technical solution of the utility model, the inner diameter value of the installation groove is greater than the diameter value of the fixing block, and the fixing block is located inside the installation groove.
[0013] The beneficial effect of adopting the above technical solution is that by inserting the fixing block into the interior of the installation groove, the fixing block can be easily installed and the drill bit can be supported.
[0014] As a preferred technical solution of the utility model, there are two chip breaker grooves, both of which are located on the left side of the mounting groove and are horizontally distributed left and right.
[0015] The beneficial effect of adopting the above technical solution is that the main function of the two chip breaking grooves is to contact the material through the chip breaking grooves when the material needs to be grooved horizontally to the left and right, so as to achieve the effect of convenient cutting.
[0016] As a preferred technical solution of the utility model, there are three chip dividing grooves, and the three chip dividing grooves are all located on the right side of the mounting groove and are distributed longitudinally from front to back.
[0017] The beneficial effect of adopting the above technical solution is: the main function of the three chip grooves is to achieve a multifunctional cutting effect by controlling the shovel drill bit to drive the chip grooves to perform rolling cutting when the material needs to be grooved longitudinally front and back.
[0018] As a preferred technical solution of the utility model, there are two tooling holes, both of which are located below the bolts, and the tooling holes are in the shape of round holes.
[0019] The beneficial effect of adopting the above technical solution is that by installing the tooling hole on a fixed device, the device drives the shovel drill bit to work, and at the same time, the shovel drill bit can be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;
[0022] Figure 3 This is a schematic diagram of the drill bit structure of the utility model;
[0023] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at B;
[0024] Figure 5 This is a schematic diagram of the fixing hole structure of the utility model.
[0025] In the figure: 1. shovel drill bit; 2. slide groove; 3. slide block; 4. fixing block; 5. drill bit; 6. fixing hole; 7. chip breaker groove; 8. chip dividing groove; 9. side cutter; 10. nut mounting hole; 11. nut; 12. bolt; 13. cutting edge; 14. mounting block; 15. tooling hole; 16. mounting groove. DETAILED DESCRIPTION
[0026] 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.
[0027] like Figures 1 to 5 As shown, the utility model provides a spade drill bit with multiple three-dimensional surfaces, including: a spade drill bit 1, a slide groove 2 and a mounting groove 16 are provided inside the spade drill bit 1, a slider 3 with lifting freedom is slidably connected inside the slide groove 2, a fixed block 4 is fixedly installed on the surface of the slider 3, a drill bit 5 is fixedly installed above the fixed block 4, a fixed hole 6 is provided inside the fixed block 4, the fixed block 4 is a columnar rectangular parallelepiped, the fixed block 4 is located in the middle of the spade drill bit 1, the top of the drill bit 5 is a pointed cone, and the height of the drill bit 5 is higher than the height of the spade drill bit 1; a mounting block 14, a tooling hole 15 is provided inside the mounting block 14, the tooling hole 15 is located at the bottom of the spade drill bit 1, the mounting block 14 is fixedly connected to the spade drill bit 1, and a cutting edge 13 is provided on the surface of the spade drill bit 1.
[0028] The beneficial effect of adopting the above technical solution is: by fixing the drill bit 5 on the top of the fixed block 4 and the drill bit 5 is pointed, the main function is to facilitate the effect of drilling or cutting the material by controlling the shovel drill bit 1, and at the same time, the fixed block 4 has a certain supporting effect on the drill bit 5. When the fixed block 4 is inserted into the inside of the mounting groove 16, the bottom will be against the inside of the shovel drill bit 1, thereby ensuring that the drill bit 5 has a certain support effect when drilling.
[0029] The surface of the spade drill bit 1 is provided with a chip breaker 7 , a chip dividing groove 8 and a side cutter 9 . The chip dividing groove 8 is located on the right side of the spade drill bit 1 , and the chip breaker 7 is located on the left side of the spade drill bit 1 .
[0030] The beneficial effect of adopting the above technical solution is that by opening the chip breaker groove 7 on the surface of the spade drill bit 1, the spade drill bit 1 can spade the material on the left side when working normally, so as to achieve the effect of grooving and beautiful appearance.
[0031] A nut mounting hole 10 is provided inside the spade drill bit 1 , a nut 11 is fixedly installed inside the nut mounting hole 10 , and a bolt 12 is meshed inside the nut 11 .
[0032] The beneficial effect of adopting the above technical solution is that the bolt 12 passes through the inside of the fixing hole 6, and its main function is to engage with the fixing hole 6, so that the fixing block 4 as a whole will be fixed inside the scraper drill bit 1, and the effect of preventing shaking is achieved.
[0033] There are two slide grooves 2 and two slide blocks 3 , and both the two slide grooves 2 and the two slide blocks 3 are located inside the spade drill bit 1 .
[0034] The beneficial effect of adopting the above technical solution is that the two sliders 3 slide up and down inside the two slide grooves 2. When the device is used for a long time, the drill bit 5 will become blunt, and it is convenient to replace the drill bit 5.
[0035] The inner diameter of the installation groove 16 is greater than the diameter of the fixing block 4 , and the fixing block 4 is located inside the installation groove 16 .
[0036] The beneficial effect of adopting the above technical solution is that by inserting the fixing block 4 into the interior of the installation groove 16 , the fixing block 4 can be easily installed and the drill bit 5 can be supported.
[0037] There are two chip breaker grooves 7 , both of which are located on the left side of the mounting groove 16 and are horizontally distributed left and right.
[0038] The beneficial effect of adopting the above technical solution is that the two chip breaker grooves 7 mainly function to contact the material through the chip breaker grooves 7 when the material needs to be grooved horizontally to the left and right, so as to achieve the effect of convenient cutting.
[0039] There are three chip dividing grooves 8 , which are all located on the right side of the mounting groove 16 and are distributed longitudinally from front to back.
[0040] The beneficial effect of adopting the above technical solution is: the main function of the three chip grooves 8 is to drive the chip grooves 8 to perform rolling cutting by controlling the shovel drill bit 1 when the material needs to be longitudinally grooved front and back, thereby achieving a multifunctional cutting effect.
[0041] There are two tooling holes 15 , both of which are located below the bolt 12 , and the tooling holes 15 are in the shape of round holes.
[0042] The beneficial effect of adopting the above technical solution is that by installing the tooling hole 15 on a fixed device, the device drives the spade drill bit 1 to work, and at the same time, the spade drill bit 1 can be easily disassembled.
[0043] The working principle and use process of this utility model:
[0044] First, align the slider 3 with the inside of the slide groove 2, and install the fixing block 4 into the inside of the installation groove 16 through the sliding action of the slide groove 2 and the slider 3, so that the drill bit 5 is exposed above the spade drill bit 1;
[0045] At this time, the nut 11 is installed inside the nut installation hole 10, and then the bolt 12 is engaged with the nut 11. Since the bolt 12 passes through the inside of the fixing hole 6, the fixing block 4 is fixed inside the spade drill bit 1, thereby achieving a fixing effect;
[0046] Secondly, the mounting block 14 is mounted above the fixed robot arm through the tooling hole 15, so that the spade drill bit 1 is controlled by the robot arm and other devices to cut and drill the material;
[0047] Finally, when the machine is operated for a long time, the top of the drill bit 5 will become blunt, thereby affecting the drilling effect. At this time, the fixed block 4 can be disassembled through the sliding action of the slide groove 2 and the slider 3, so as to achieve the effect of easy disassembly and replacement.
[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multi-dimensional spade drill bit, characterized in that: include: A spade drill bit, wherein a slide groove and a mounting groove are provided inside the spade drill bit, a slider having a lifting freedom is slidably connected inside the slide groove, a fixed block is fixedly installed on the surface of the slider, a drill bit is fixedly installed above the fixed block, a fixing hole is provided inside the fixed block, the fixed block is a columnar rectangular parallelepiped, the fixed block is located in the middle of the spade drill bit, the top of the drill bit is a pointed cone, and the height of the drill bit is higher than the height of the spade drill bit; A mounting block is provided with a tooling hole inside the mounting block, the tooling hole is located at the bottom of the spade drill bit, the mounting block is fixedly connected to the spade drill bit, and a cutting edge is provided on the surface of the spade drill bit.
2. The multi-faceted spade drill bit according to claim 1, characterized in that: The surface of the spade drill bit is provided with a chip breaker groove, a chip dividing groove and a side cutter. The chip dividing groove is located on the right side of the spade drill bit, and the chip breaker groove is located on the left side of the spade drill bit.
3. The multi-faceted spade drill bit according to claim 1, characterized in that: A nut mounting hole is provided inside the spade drill bit, a nut is fixedly mounted inside the nut mounting hole, and a bolt is meshed inside the nut.
4. The multi-faceted spade drill bit according to claim 1, characterized in that: There are two slide grooves and two slide blocks, and the two slide grooves and the two slide blocks are both located inside the spade drill bit.
5. The multi-faceted spade drill bit according to claim 1, characterized in that: The inner diameter of the installation groove is greater than the diameter of the fixing block, and the fixing block is located inside the installation groove.
6. The multi-faceted spade drill bit according to claim 2, characterized in that: There are two chip breaker grooves, both of which are located on the left side of the mounting groove and are horizontally distributed left and right.
7. The multi-faceted spade drill bit according to claim 2, characterized in that: There are three chip dividing grooves, and the three chip dividing grooves are all located on the right side of the mounting groove and are distributed longitudinally front to back.
8. The multi-faceted spade drill bit according to claim 3, characterized in that: There are two tooling holes, both of which are located below the bolts, and the tooling holes are in the shape of round holes.