CN212734349U - Structure is bored in shaping polishing - Google Patents
Structure is bored in shaping polishing Download PDFInfo
- Publication number
- CN212734349U CN212734349U CN202021777348.9U CN202021777348U CN212734349U CN 212734349 U CN212734349 U CN 212734349U CN 202021777348 U CN202021777348 U CN 202021777348U CN 212734349 U CN212734349 U CN 212734349U
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- Prior art keywords
- drill
- slice
- section
- polishing
- drilling
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- 238000005498 polishing Methods 0.000 title claims abstract description 73
- 238000007493 shaping process Methods 0.000 title claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 28
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims description 40
- 239000000956 alloy Substances 0.000 claims description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 208000028659 discharge Diseases 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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Abstract
The embodiment of the utility model discloses shaping polishing bores structure belongs to drill bit technical field, bore the section including the level, the level is bored the section top and is provided with first polishing grindstone, first polishing grindstone one side is provided with second polishing grindstone, level bores section one end and is provided with the oblique shape and bores the section, the oblique shape is bored the section surface and is provided with first chip groove, oblique shape bores section one end and is provided with first mill section, first mill section bores section fixed connection with the oblique shape, first mill section one end is provided with bores the radian piece. The utility model discloses a series of structural design, the accessible bores and cuts radian piece and angle section and bores the cut to the metal parts surface to make its metal surface bore out one and bore the incision, make what its elder generation contacted for boring and cutting radian piece and angle section, thereby protect first mill section and second mill section, can avoid the drill bit to crack the problem, avoid the damage of polishing brill, practice thrift processing resources, reduce the processing cost, it is more practical.
Description
Technical Field
The embodiment of the utility model provides a relate to drill bit technical field, concretely relates to shaping polishing bores structure.
Background
Generally, in machining, hole machining is a common machining process, an electric drill is generally adopted in the industry for hole machining, the existing electric drill bit is a cylinder which is integrated into a whole and is provided with a set of cutting edges and chip grooves, the cutting edges at the front end are used for cutting, the chip grooves at the rear end are used for discharging chips out of a hole, in the high-speed rotating process, the hole wall is rough and difficult to avoid, the chips are remained, heat generated by friction is increased, the drilling efficiency and quality of the drill bit are reduced, the front end of the drill bit is easy to contact with a machined part first, the edge of the front end of the drill bit is easy to crack, the drill bit is easy to damage, the practicability is not good, and the polishing drill.
However, in practical use, as a common polishing drill, the drill point at the front end of the polishing drill contacts with a processed metal part first, the contact surface of each drill cutter is too large, and the blade of the polishing drill point is easily damaged.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a shaping polishing bores structure to because the drill bit drill point damages easily among the solution prior art, causes the waste of processing resource.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a molding polishing drill structure comprises a horizontal drill slice, a first polishing grindstone is arranged at the top end of the horizontal drill slice, a second polishing grindstone is arranged on one side of the first polishing grindstone, one end of the horizontal drill slice is provided with an oblique drill slice, the surface of the oblique drill slice is provided with a first chip discharge groove, one end of the oblique drill slice is provided with a first grinding slice, the first grinding slice is fixedly connected with the oblique drilling slice, one end of the first grinding slice is provided with a drilling radian slice, a second chip groove is arranged on the surface of the drilling and cutting radian sheet, an angle cutting sheet is arranged at the bottom end of the drilling and cutting radian sheet, one end of the angle section is provided with a second grinding section, one end of the second grinding section is provided with a trapezoidal drill section, trapezoidal brill section one side is provided with the drill bit post, drill bit post surface is provided with the third chip groove, drill bit post one end is provided with drill bit annular column.
In a preferred embodiment, the first polishing grindstone is fixedly connected with the horizontal drilling cutting piece, the first polishing grindstone is semicircular, and the first polishing grindstone is made of a metal sand member.
In a preferred embodiment, the second polishing grindstone is made of a metal sand member, and the cross-sectional area of the first polishing grindstone is larger than that of the second polishing grindstone.
In a preferred embodiment, the inclined drill slice is fixedly connected with the horizontal drill slice, and the inclined drill slice is made of an alloy member.
In a preferred embodiment, a fourth chip discharge groove is formed in the surface of the drill bit annular column, and the drill bit annular column is made of an alloy component.
In a preferred embodiment, the trapezoidal drill slice is fixedly connected with the second grinding slice, and the material of the trapezoidal drill slice is an alloy component
According to the utility model discloses in the second aspect, drill bit ring post one end is provided with the fixed column, fixed column and drill bit ring post fixed connection, the fixed column outside is provided with solid fixed ring, gu fixed ring and fixed column fixed connection, gu fixed ring both sides face has all seted up the mounting groove, the inside a plurality of clutch blocks that are provided with of mounting groove, the clutch block form sets up to the semicircle form.
In a preferred embodiment, the friction block is fixedly connected with one end of a fixing ring, and the fixing ring is an alloy component.
The embodiment of the utility model provides a have following advantage:
1. through a series of structural design, the accessible bores and cuts radian piece and angle section and bores the cutting to the metal parts surface, thereby make its metal surface bore and cut out a brill incision, and then first mill section and the second mill section of both sides, begin to bore and cut its brill incision that has bored nearly, make its department of meeting with the metalwork inner wall, make it bore and cut out a drilling, the metal fillings that bore and cut off of front end begin to discharge outward along the second chip groove simultaneously, first chip groove also begins to carry out the secondary chip removal, make it contact earlier for boring and cutting radian piece and angle section, thereby protect first mill section and second mill section, can avoid the drill bit to break up the problem, avoid the damage of polishing brill, practice thrift the processing resource, reduce the processing cost, it is more practical.
2. Through a series of structural design to make its first polishing grindstone more firm, when high-speed revolving, can not drop more durable, and metal sand material polishing effect is better, makes its polishing degree more smooth, and the rethread fourth chip groove is so that carry out discharge treatment to its waste material when throwing that bores, makes its brill that reduces the front end drill bit throw frictional force, improves greatly and bores the efficiency of throwing.
3. Through a series of structural design to make its drill bit be convenient for install through solid fixed ring, and can increase its frictional force through the clutch blocks on surface, make it stabilize more and be difficult for droing, the practicality is better, can ensure simultaneously that the drill bit drills more stably in the in-service use, is difficult for making it rock, avoids causing the emergence of processing deviation problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the drill bit of the present invention;
fig. 3 is a schematic perspective view of the fixing ring of the present invention;
fig. 4 is an enlarged schematic structural view of fig. 1A of the present invention;
in the figure: 1. horizontally drilling and slicing; 2. a first polishing grindstone; 3. a second polishing grindstone; 4. slicing by an inclined drill; 5. a first chip discharge groove; 6. first grinding and slicing; 7. drilling and cutting arc sheets; 8. a second chip groove; 9. angle slicing; 10. second grinding and slicing; 11. cutting into slices by a trapezoidal drill; 12. drilling a drill bit column; 13. a third chip groove; 14. a drill bit annular column; 15. fixing a column; 16. a fixing ring; 17. a friction block.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the specification, the forming polishing drill structure shown in the attached drawings 1-4 comprises a horizontal drill slice 1, wherein a first polishing grindstone 2 is arranged at the top end of the horizontal drill slice 1, a second polishing grindstone 3 is arranged on one side of the first polishing grindstone 2, an inclined drill slice 4 is arranged at one end of the horizontal drill slice 1, a first chip discharge groove 5 is formed in the surface of the inclined drill slice 4, a first grinding slice 6 is arranged at one end of the inclined drill slice 4, the first grinding slice 6 is fixedly connected with the inclined drill slice 4, a drill cutting radian slice 7 is arranged at one end of the first grinding slice 6, a second chip discharge groove 8 is formed in the surface of the drill cutting radian slice 7, an angle slice 9 is arranged at the bottom end of the drill cutting radian slice 7, a second grinding slice 10 is arranged at one end of the angle slice 9, a trapezoidal drill slice 11 is arranged at one end of the second grinding slice 10, a drill column 12 is arranged on one side of the trapezoidal drill slice 11, the surface of the drill bit column 12 is provided with a third chip removal groove 13, and one end of the drill bit column 12 is provided with a drill bit annular column 14.
Further, first polishing grindstone 2 and horizontal drill section 1 fixed connection, first polishing grindstone 2 shape sets up to the semicircle form, first polishing grindstone 2 material is the metal sand component to make its first polishing grindstone 2 more firm, can not drop more durable when high-speed revolving, the practicality is higher.
Further, 1 top fixed connection is bored with the level to second polishing grindstone 3, second polishing grindstone 3 shape sets up to semicircle form, second polishing grindstone 3 material is the metal sand component, 2 cross-sectional areas of first polishing grindstone are greater than 3 cross-sectional areas of second polishing grindstone to in fixed action is carried out to its second polishing grindstone 3, make it bore the in-process of getting difficult droing at the polishing, and are more durable, and metal sand material polishing effect is better, makes its polishing degree more smooth.
Further, the inclined drill section 4 is fixedly connected with the horizontal drill section 1, and the inclined drill section 4 is made of an alloy component, so that the inclined drill section is firmer in the drilling and polishing process, the whole drilling and polishing effect is more obvious, and the practicability is better.
Furthermore, a fourth chip removal groove is formed in the surface of the drill bit annular column 14, and the drill bit annular column 14 is made of an alloy component, so that waste materials generated by drilling and polishing of the drill bit annular column can be conveniently treated, the drilling and polishing friction force of a front end drill bit is reduced, and the drilling and polishing efficiency is greatly improved.
Further, the trapezoidal drill slice 11 is fixedly connected with the second grinding slice 10, and the trapezoidal drill slice 11 is made of an alloy component. So as to fix the second grinding section 10 to prevent the second grinding section from falling off easily, and the alloy component makes the second grinding section more wear-resistant and durable and has better practicability.
The embodiment is that when in actual use, the drilling arc sheet 7 is contacted with a metal part to drill and cut the surface of the metal part, the angle sheet 9 is drilled and cut along with the metal part, a drilling cut can be drilled and cut on the metal surface, the first grinding sheet 6 and the second grinding sheet 10 on two sides begin to drill and cut the drilling cut which is drilled and cut so as to enable the first grinding sheet 6 and the second grinding sheet 10 to be connected with the inner wall of the metal part to drill and cut a drill hole, meanwhile, the metal chips on the front end begin to be discharged along the second chip discharge groove 8, the first chip discharge groove 5 begins to discharge chips for the second time, when the first grinding sheet 6 and the second grinding sheet 10 are drilled and cut to a certain degree, the first polishing grinding stone 2 on one side grinds the wall of the hole and the groove wall of the hole, the second polishing stone polishes for the second time, so that the metal substances on the inner wall of the groove hole are polished, and the contact surface of the metal materials is better polishing effect, simultaneously, the front end of the drilling and cutting radian sheet 7 and the front end of the angle cutting sheet 9 are drilled and taken firstly, so that blades on a drill bit can be greatly protected, the damage of the blades is reduced, the drilling and polishing effect is improved, and the practicability is better.
Referring to the attached drawings 1-4 of the specification, 14 one end of the annular drill bit column is provided with a fixed column 15, fixed column 15 and 14 fixed connection of the annular drill bit column, the outside of fixed column 15 is provided with a fixed ring 16, fixed ring 16 and fixed column 15 fixed connection, the mounting groove has all been seted up to fixed ring 16 both sides face, the inside a plurality of clutch blocks 17 that are provided with of mounting groove, the clutch blocks 17 shape sets up to semicircle form to make its drill bit be convenient for install, and can increase its frictional force through the clutch blocks 17 on surface, make it more firm difficult for droing, the practicality is better, can ensure simultaneously that the drill bit drills more stably in the in-service use process, is difficult for making it rock, avoids causing the emergence of processing deviation problem.
Further, the friction block 17 and the one end of the fixing ring 16 are fixedly connected, and the fixing ring 16 is an alloy component, so that the friction block 17 is more stable, is not easy to fall off and is more durable.
The implementation mode is specifically as follows: the fixing ring 16 is inserted into the insertion opening of the hand drill gun, so that the friction block 17 is fixedly connected with the insertion opening, the contact surface of the friction block 17 and the insertion opening is increased, the friction force is also increased, and the drill bit is more stable in the drilling process.
The utility model discloses use as follows: the fixing ring 16 is connected to the insertion opening of the hand drill gun to fixedly connect the friction block 17 with the insertion opening, then the fixing ring is contacted with the metal part through the drilling radian sheet 7 to drill and cut the surface of the metal part, simultaneously the angle sheet 9 is drilled and cut along with the drilling radian sheet, a drilling cut can be drilled and cut on the metal surface, then the drilling cut which is drilled near the metal part is drilled and cut through the first grinding sheet 6 and the second grinding sheet 10 on the two sides, the joint of the drilling cut and the inner wall of the metal part is formed, so that the drilling cut is drilled and cut, simultaneously, the metal chips at the front end are discharged outwards along the second chip discharge groove 8, simultaneously, the second chip discharge groove 5 is discharged secondarily, when the first grinding sheet 6 and the second grinding sheet 10 are drilled to a certain degree, the first polishing grindstone 2 on one side polishes the wall of the hole groove, and the second polishing grindstone is polished secondarily, the polishing treatment is carried out on the metal substance on the inner wall of the slotted hole, the polishing effect is better when the contact surface is increased, simultaneously, the drilling radian slice 7 and the angle slice 9 at the front end are drilled, the first polishing grindstone 2 and the second polishing grindstone 3 on the drill bit can be greatly protected, the damage to the blade is reduced, the drilling and polishing effect is improved, and the practicability is better
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (8)
1. The utility model provides a shaping polishing bores structure, includes horizontal drill section (1), its characterized in that: the top end of the horizontal drilling slice (1) is provided with a first polishing grindstone (2), one side of the first polishing grindstone (2) is provided with a second polishing grindstone (3), one end of the horizontal drilling slice (1) is provided with an oblique drilling slice (4), the surface of the oblique drilling slice (4) is provided with a first chip discharge groove (5), one end of the oblique drilling slice (4) is provided with a first chip discharge groove (6), the first chip discharge groove (6) is fixedly connected with the oblique drilling slice (4), one end of the first chip discharge groove (6) is provided with a drilling cutting radian sheet (7), the surface of the drilling cutting radian sheet (7) is provided with a second chip discharge groove (8), the bottom end of the drilling cutting radian sheet (7) is provided with an angle slice (9), one end of the angle slice (9) is provided with a second chip discharge groove (10), one end of the second chip discharge groove (10) is provided with a trapezoidal drilling slice (11), trapezoidal brill section (11) one side is provided with drill column (12), drill column (12) surface is provided with third chip groove (13), drill column (12) one end is provided with drill bit annular column (14).
2. The shaped abrasive drill structure of claim 1, wherein: first polishing grindstone (2) bore section (1) fixed connection with the level, first polishing grindstone (2) shape sets up to semicircle form, first polishing grindstone (2) material is the metal sand component.
3. The shaped abrasive drill structure of claim 1, wherein: the second polishing grindstone (3) is fixedly connected with the top end of the horizontal drilling section (1), the second polishing grindstone (3) is in a semicircular shape, the second polishing grindstone (3) is made of a metal sand component, and the cross section area of the first polishing grindstone (2) is larger than that of the second polishing grindstone (3).
4. The shaped abrasive drill structure of claim 1, wherein: the inclined drill slice (4) is fixedly connected with the horizontal drill slice (1), and the inclined drill slice (4) is made of an alloy component.
5. The shaped abrasive drill structure of claim 1, wherein: the surface of the drill bit annular column (14) is provided with a fourth chip removal groove, and the drill bit annular column (14) is made of alloy components.
6. The shaped abrasive drill structure of claim 1, wherein: the trapezoid drill slice (11) is fixedly connected with the second grinding slice (10), and the trapezoid drill slice (11) is made of an alloy component.
7. The shaped abrasive drill structure of claim 1, wherein: drill bit annular post (14) one end is provided with fixed column (15), fixed column (15) and drill bit annular post (14) fixed connection, the fixed column (15) outside is provided with solid fixed ring (16), gu fixed ring (16) and fixed column (15) fixed connection, gu fixed ring (16) both sides face has all seted up the mounting groove, the inside a plurality of clutch blocks (17) that are provided with of mounting groove, clutch block (17) shape sets up to semicircle form.
8. The shaped abrasive drill structure of claim 7, wherein: the friction block (17) is fixedly connected with one end of the fixing ring (16), and the fixing ring (16) is an alloy component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777348.9U CN212734349U (en) | 2020-08-20 | 2020-08-20 | Structure is bored in shaping polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777348.9U CN212734349U (en) | 2020-08-20 | 2020-08-20 | Structure is bored in shaping polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212734349U true CN212734349U (en) | 2021-03-19 |
Family
ID=74988044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021777348.9U Expired - Fee Related CN212734349U (en) | 2020-08-20 | 2020-08-20 | Structure is bored in shaping polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212734349U (en) |
-
2020
- 2020-08-20 CN CN202021777348.9U patent/CN212734349U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |