CN217749489U - Anti-corrosion drill bit with surface coated with film - Google Patents
Anti-corrosion drill bit with surface coated with film Download PDFInfo
- Publication number
- CN217749489U CN217749489U CN202221253469.2U CN202221253469U CN217749489U CN 217749489 U CN217749489 U CN 217749489U CN 202221253469 U CN202221253469 U CN 202221253469U CN 217749489 U CN217749489 U CN 217749489U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- bit body
- block
- connecting seat
- lag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims description 10
- 238000009434 installation Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 29
- 210000001503 joint Anatomy 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005553 drilling Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 239000000110 cooling liquid Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of the drill bit, especially, be an anticorrosion drill bit of surface coating, including the mount pad, the lower extreme of mount pad is provided with the connecting seat, and the lower extreme of connecting seat is provided with the connecting block, and the one end of connecting block is provided with the drill bit body, and the outside of drill bit body is provided with the lag, and the one end that the lag is close to the connecting seat is provided with the installation piece, and the outside of installation piece just is located the inside of connecting seat and has seted up the mounting groove, and the inner wall of installation piece sets up flutedly, and the inside of recess is provided with the pressure spring. The utility model discloses a set up lag, installation piece, mounting groove, recess, pressure spring, fixture block and draw-in groove, can reach and play protection and dirt-proof effect to the drill bit body, avoided drill bit body surface adhesion dust to cause the clearance thoroughly not pile up for a long time and lead to the poor problem of drilling quality, simultaneously, also can put into the protective sheath with rust-resistant oilpaper, can maintain the maintenance to the drill bit body, reduce the number of times that the drill bit damaged.
Description
Technical Field
The utility model relates to the technical field of drill bits, in particular to an anti-corrosion drill bit with a coated surface.
Background
The drill bit is a tool with rotary head end cutting ability, generally made of carbon steel SK, or high speed steel SKH2, SKH3, etc. through milling or rolling, quenching, tempering heat treatment and grinding, and can be used for drilling holes on metal or other materials.
The prior art has the following problems:
1. the existing drill bit is not provided with a protection structure, so that the existing drill bit cannot play a role in protecting and preventing dust, dust is adhered to the surface of the drill bit body, the existing drill bit cannot be cleaned thoroughly and accumulated for a long time, the drilling quality is poor, the integrity of the drill bit body cannot be ensured, and the service life of the existing drill bit is shortened;
2. the existing cooling structure is not arranged, the cooling effect cannot be realized on the drill bit body, the drill bit body is easily damaged and cannot be used due to overhigh temperature, the replacement times of the drill bit body are increased, and the using effect of the drill bit body is reduced.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a surface coating's anticorrosion drill bit has solved and has existed now and can not play protection and dirt-proof effect to the drill bit body, and drill bit body surface adhesion dust causes the clearance thoroughly not to pile up for a long time easily to lead to drilling quality poor, can not play the refrigerated effect of cooling down to the drill bit body, and the high temperature of drill bit body easily leads to damaging the problem that can't use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surface coating's anticorrosion drill bit, includes the mount pad, the lower extreme of mount pad is provided with the connecting seat, the lower extreme of connecting seat is provided with the connecting block, the one end of connecting block is provided with the drill bit body, the outside of drill bit body is provided with the lag, the one end that the lag is close to the connecting seat is provided with the installation piece, the outside of installation piece and the inside that is located the connecting seat have seted up the mounting groove, and the inner wall of installation piece sets up flutedly, the inside of recess is provided with the pressure spring, the one end of pressure spring is provided with the fixture block, the draw-in groove has been seted up to the outside of fixture block and the inner wall that is located the connecting seat, feed liquor hole and play liquid hole have been seted up respectively to the exterior wall of drill bit body, and the cistern has been seted up to the inner wall of drill bit body.
As a preferred technical scheme of the utility model, the exterior wall of drill bit body is provided with the butt joint piece, the butt joint groove has been seted up to the outside of butt joint piece and the inner wall that is located the connecting block, the shape of butt joint piece is the T font.
As an optimal technical scheme of the utility model, the exterior wall symmetry of connecting block is provided with fastening bolt, fastening bolt's shape is the T font.
As a preferred technical scheme of the utility model, the shape of lag is the cylinder structure, and lag and connecting seat are the joint and are connected, the installation piece is fixed connection with the lag, and the external diameter size of installation piece and the internal diameter size phase-match of mounting groove.
As a preferred technical scheme of the utility model, the pressure spring is fixed connection with the fixture block, the size of fixture block and the size phase-match of draw-in groove, pressure spring, fixture block and draw-in groove symmetry respectively set up the both sides at the installation piece.
As an optimal technical scheme of the utility model, the feed liquor hole is circular with the shape in play liquid hole, the both ends of cistern are connected with feed liquor hole and play liquid hole respectively.
Compared with the prior art, the utility model provides a surface coating's anticorrosion drill bit possesses following beneficial effect:
1. this surface coating's anticorrosion drill bit, through setting up the lag, the installation piece, the mounting groove, the recess, the pressure spring, fixture block and draw-in groove, after the use of drill bit body, block the installation in the mounting groove, can overlap the lag in the outside of drill bit body, make can play protection and dirt-proof effect to the drill bit body, avoided drill bit body surface adhesion dust to cause the clearance thoroughly not to pile up for a long time and lead to the problem that drilling quality is poor, and simultaneously, also can put into the lag with rust-resistant oilpaper, can maintain the drill bit body, reduce the number of times that the drill bit damaged, furthermore, staff's hand is according to the fixture block, make the pressure spring atress shrink in the recess, the fixture block shifts out the draw-in groove, can dismantle the lag fast, and easy operation is convenient, the integrity of drill bit body has been guaranteed, prolong its live time.
2. This surface coating's anticorrosion drill bit, through setting up the feed liquor hole, go out liquid hole and cistern, use a period back at the drill bit body, pass through the feed liquor hole injection with the coolant liquid, the coolant liquid is discharged from going out the liquid hole through the cistern after that, can effectually play the refrigerated effect of cooling to the drill bit body, the high temperature of having avoided the drill bit body and lead to damaging the problem that can't use, make its effectual change number of times that has reduced the drill bit body, and, the cistern is curved arc type, can effectually reduce the trickling speed of coolant liquid, the cooling time has been increased, and the operation is simple and convenient, the result of use of drill bit body is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the drill bit body of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 1;
fig. 5 is a perspective view of the present invention.
In the figure: 1. a mounting base; 2. a connecting seat; 3. connecting blocks; 4. a drill bit body; 5. a protective sleeve; 6. mounting a block; 7. mounting grooves; 8. a groove; 9. compressing the spring; 10. a clamping block; 11. a card slot; 12. a liquid inlet hole; 13. a liquid outlet hole; 14. a liquid bath; 15. a butt joint block; 16. a butt joint groove; 17. and fastening the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-5, in this embodiment: the utility model provides a surface coating's anticorrosion drill bit, including mount pad 1, mount pad 1 is used for installing the drill bit on processing equipment, the lower extreme of mount pad 1 is provided with connecting seat 2, the lower extreme of connecting seat 2 is provided with connecting block 3, the one end of connecting block 3 is provided with drill bit body 4, the outside of drill bit body 4 is provided with lag 5, can play protection and dirt-proof effect to drill bit body 4, avoided 4 surperficial adhesion dust of drill bit body to cause the clearance thoroughly not to pile up for a long time and lead to the problem that drilling quality is poor, lag 5 is close to the one end of connecting seat 2 and is provided with installation piece 6, installation piece 6's outside and the inside that is located connecting seat 2 have seted up mounting groove 7, installation piece 6 and mounting groove 7 can install lag 5, and the inner wall of installation piece 6 is seted up flutedly 8, the inside of recess 8 is provided with pressure spring 9, the one end of pressure spring 9 is provided with fixture block 10, the outside of fixture block 10 and the inner wall that is located connecting seat 2 has seted up draw-in groove 11, hand press fixture block 10, make pressure spring 9 in the recess 8 atress shrink, fixture block 10 shift out the draw-in the clamp groove 11 has been offered to the outer wall of drill bit body and has avoided the drill bit body to go out the effectual temperature of the cooling liquid tank 4 and has been gone into the problem of the drill bit body through the drill bit body 13 of cooling liquid bath 13, the problem of the unable temperature of cooling liquid that the cooling liquid that has been avoided the cooling liquid tank 4 to the temperature of seting after the drill bit body is gone into.
In this embodiment, the outer wall of the drill bit body 4 is provided with a butt joint block 15, the outer part of the butt joint block 15 and the inner wall of the connecting block 3 are provided with butt joint grooves 16, and the butt joint block 15 is T-shaped; the butt joint block 15 and the butt joint groove 16 can effectively play a limiting role, and therefore the accuracy of installation of the drill bit body 4 is ensured. Fastening bolts 17 are symmetrically arranged on the outer wall of the connecting block 3, and the fastening bolts 17 are T-shaped; the fastening bolt 17 can further enhance the firmness of the connection between the drill bit body 4 and the connecting block 3. The protecting sleeve 5 is in a cylindrical structure, the protecting sleeve 5 is connected with the connecting seat 2 in a clamping manner, the mounting block 6 is fixedly connected with the protecting sleeve 5, and the outer diameter of the mounting block 6 is matched with the inner diameter of the mounting groove 7; can play protection and dirt-proof effect to drill bit body 4, avoided 4 surperficial adhesion dusts of drill bit body to cause the clearance thoroughly not to pile up for a long time and lead to the poor problem of drilling quality, simultaneously, also can put into lag 5 with rust-resistant oilpaper, can maintain drill bit body 4, reduce the number of times that the drill bit damaged, the surface coating of drill bit body 4 has corrosion protection material in addition, its surface is through coating film treatment, make this drill bit body 4 have the corrosion protection nature and not fragile. The compression spring 9 is fixedly connected with the clamping block 10, the size of the clamping block 10 is matched with that of the clamping groove 11, and the compression spring 9, the clamping block 10 and the clamping groove 11 are symmetrically arranged on two sides of the mounting block 6 respectively; the staff presses the fixture block 10 with the hand, so that the pressure spring 9 in the groove 8 is stressed and contracted, the fixture block 10 moves out of the clamping groove 11, and the protecting sleeve 5 can be rapidly disassembled. The liquid inlet hole 12 and the liquid outlet hole 13 are circular, and two ends of the liquid tank 14 are respectively connected with the liquid inlet hole 12 and the liquid outlet hole 13; pour into the coolant liquid through feed liquor hole 12 into, the coolant liquid is discharged from play liquid hole 13 through cistern 14 after that, can effectually play the refrigerated effect of cooling down to drill bit body 4, has avoided drill bit body 4's high temperature and has leaded to damaging the unable problem of using.
The utility model discloses a theory of operation and use flow: an operator installs a drill bit on a processing machine through the installation seat 1, after the drill bit body 4 is used, the installation block 6 is clamped into the installation groove 7, the protection sleeve 5 can be sleeved outside the drill bit body 4, so that the protection and dust prevention effects on the drill bit body 4 can be achieved, the problem that the drilling quality is poor due to the fact that dust is adhered to the surface of the drill bit body 4 and causes incomplete cleaning and long-term accumulation is solved, meanwhile, antirust oil paper can also be placed into the protection sleeve 5, the drill bit body 4 can be maintained, the number of times of damage of the drill bit is reduced, in addition, a worker presses the fixture block 10 with the hand, the pressure spring 9 in the groove 8 is stressed and contracted, the fixture block 10 is moved out of the clamping groove 11, the protection sleeve 5 can be rapidly disassembled, the integrity of the drill bit body 4 is guaranteed, and the service life of the drill bit body is prolonged; after bit body 4 uses a period, pour into the coolant liquid through feed liquor hole 12 into, the coolant liquid discharges from play liquid hole 13 through cistern 14 after that, can effectually play the refrigerated effect of cooling down to bit body 4, the too high problem that leads to damaging unable use of temperature of having avoided bit body 4, make its effectual change number of times that has reduced bit body 4, and, cistern 14 is the camber type, can effectually reduce the trickling speed of coolant liquid, the cooling time has been increased, the result of use of bit body 4 has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a surface coating's anticorrosion drill bit, includes mount pad (1), its characterized in that: the lower extreme of mount pad (1) is provided with connecting seat (2), the lower extreme of connecting seat (2) is provided with connecting block (3), the one end of connecting block (3) is provided with drill bit body (4), the outside of drill bit body (4) is provided with lag (5), the one end that lag (5) are close to connecting seat (2) is provided with installation piece (6), installation groove (7) have been seted up to the outside of installation piece (6) and the inside that is located connecting seat (2), and the inner wall of installation piece (6) sets up fluted (8), the inside of recess (8) is provided with pressure spring (9), the one end of pressure spring (9) is provided with fixture block (10), draw-in groove (11) have been seted up to the outside of fixture block (10) and the inner wall that is located connecting seat (2), feed liquor hole (12) and play liquid hole (13) have been seted up respectively to the exterior wall of drill bit body (4), and cistern (14) have been seted up to the inner wall of drill bit body (4).
2. The surface-coated anti-corrosion drill bit according to claim 1, characterized in that: the drill bit is characterized in that a butt joint block (15) is arranged on the outer wall of the drill bit body (4), a butt joint groove (16) is formed in the outer portion of the butt joint block (15) and the inner wall of the connecting block (3), and the butt joint block (15) is T-shaped.
3. The surface-coated anti-corrosion drill bit according to claim 1, characterized in that: the outer wall of the connecting block (3) is symmetrically provided with fastening bolts (17), and the fastening bolts (17) are T-shaped.
4. The surface-coated anti-corrosion drill bit according to claim 1, characterized in that: the shape of lag (5) is the cylinder structure, and lag (5) are the joint with connecting seat (2) and are connected, installation piece (6) are fixed connection with lag (5), and the external diameter size of installation piece (6) and the internal diameter size phase-match of mounting groove (7).
5. The surface-coated anti-corrosion drill bit according to claim 1, characterized in that: the pressing spring (9) is fixedly connected with the clamping block (10), the clamping block (10) is matched with the clamping groove (11), and the pressing spring (9), the clamping block (10) and the clamping groove (11) are symmetrically arranged on two sides of the mounting block (6) respectively.
6. The surface-coated anti-corrosion drill bit according to claim 1, characterized in that: the liquid inlet hole (12) and the liquid outlet hole (13) are circular, and two ends of the liquid tank (14) are respectively connected with the liquid inlet hole (12) and the liquid outlet hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253469.2U CN217749489U (en) | 2022-05-24 | 2022-05-24 | Anti-corrosion drill bit with surface coated with film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253469.2U CN217749489U (en) | 2022-05-24 | 2022-05-24 | Anti-corrosion drill bit with surface coated with film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217749489U true CN217749489U (en) | 2022-11-08 |
Family
ID=83886613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221253469.2U Expired - Fee Related CN217749489U (en) | 2022-05-24 | 2022-05-24 | Anti-corrosion drill bit with surface coated with film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217749489U (en) |
-
2022
- 2022-05-24 CN CN202221253469.2U patent/CN217749489U/en not_active Expired - Fee Related
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Legal Events
| 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: 20221108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |