CN220074365U - Clamping and polishing device for drill bit machining - Google Patents
Clamping and polishing device for drill bit machining Download PDFInfo
- Publication number
- CN220074365U CN220074365U CN202320425614.9U CN202320425614U CN220074365U CN 220074365 U CN220074365 U CN 220074365U CN 202320425614 U CN202320425614 U CN 202320425614U CN 220074365 U CN220074365 U CN 220074365U
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- China
- Prior art keywords
- drill bit
- connecting rod
- fixed
- air injection
- air
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- 238000005498 polishing Methods 0.000 title claims abstract description 21
- 238000003754 machining Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 abstract description 25
- 239000007924 injection Substances 0.000 abstract description 25
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a clamping and polishing device for drill bit machining, which relates to the field of drill bit machining and comprises a fixed shell and a pneumatic clamping jaw, wherein a fixed disc is arranged in the fixed shell, one side of the fixed disc is provided with a plurality of air ejector tubes, the outer wall of each air ejector tube is provided with a first connecting rod and a second connecting rod, and one end of each second connecting rod is provided with an air cylinder. According to the utility model, the air injection mechanism is additionally arranged on the drill bit clamp, the air injection pipe is used for blowing air, the drill bit is continuously subjected to air injection cleaning in the processing process, the grinding scraps are effectively prevented from being adsorbed on the surface of the drill bit again, the subsequent processing precision is influenced, meanwhile, the angle of the air injection pipe can be adjusted, when the length of the drill bit to be processed is changed, the air cylinder drives the first connecting rod and the second connecting rod to shrink backwards, and the air injection pipe is further driven to move inwards, so that the air injection pipe is matched with the processing lengths of different drill bits according to the requirements, and the air injection effect of the air injection mechanism is not influenced because the processing lengths of the drill bit are changed.
Description
Technical Field
The utility model relates to the field of drill bit machining, in particular to a clamping and polishing device for drill bit machining.
Background
The drill bit is a tool for drilling through holes or blind holes in solid materials and expanding the existing holes, and the common drill bit mainly comprises a twist drill, a flat drill, a center drill, a deep hole drill and a trepanning drill. In the drill bit machining process, the drill bit needs to be fixed, and then various machining is carried out on the drill bit through a machining device.
The patent number 201711406119.9's chinese patent discloses a full-automatic high accuracy drill bit production facility of polishing of intelligence, and its structure includes drill bit production facility body, positioning spring, constant head tank, the grinding sword, mould, control panel, slip track and cylinder, the inboard top of drill bit production facility body of polishing is equipped with the slip track, the orbital bottom of slip is equipped with the cylinder, the bottom of cylinder is equipped with the telescopic link, the bottom of telescopic link is equipped with the motor, the bottom of motor is equipped with the motor shaft, the bottom of motor shaft is equipped with the grinding sword, the both sides of motor are equipped with the fixed plate, the bottom of fixed plate is equipped with the constant head tank, the bottom of constant head tank is equipped with positioning spring, positioning spring's bottom is equipped with the mould, the top of drill bit production facility body of polishing is equipped with control panel. This full-automatic high accuracy drill bit of intelligence production facility of polishing, the positioning spring and the constant head tank that set up can carry out the location of high accuracy by the efficient, and automatic processing drill bit of being convenient for polishes.
In the above patent, the drill bit is precisely positioned through the positioning spring and the positioning groove, so that subsequent polishing work is facilitated, burrs on the surface of the drill bit are removed by the polishing tool in the polishing process, the burrs can splash inside the machine tool at the moment, the splashed scraps can be re-adsorbed on the surface of the drill bit, imaging is caused to the polishing work, and further the accuracy of subsequent processing is affected.
Disclosure of Invention
Accordingly, the utility model aims to provide a clamping and polishing device for drill bit machining, which aims to solve the technical problem that splashed scraps can be adsorbed on the surface of a drill bit again when the polishing device polishes the drill bit, so that the subsequent polishing precision is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centre gripping grinding device is used in drill bit processing, includes fixed shell and pneumatic clamping jaw, the inside of fixed shell is provided with the fixed disk, one side of fixed disk is provided with a plurality of jet pipes, the outer wall of jet pipe is provided with head rod and second connecting rod, the one end of second connecting rod is provided with the cylinder, and the cylinder is installed in the inside of fixed shell.
The utility model is further characterized in that a fixed seat is arranged on one side of the fixed disc, a fixed shaft is arranged between the fixed seat and the air ejector, and the air ejector is rotationally connected through the fixed shaft.
The utility model is further characterized in that a hose is arranged between the air ejector tube and the fixed disc, and the air ejector tube charges air in the fixed disc through the hose.
The utility model is further arranged that the surface of the fixed shell is provided with a through groove, and the air ejector tube can reciprocate along the through groove.
The utility model is further arranged that a rotating shaft is arranged between the first connecting rod and the second connecting rod.
The utility model is further characterized in that the outer wall of the fixed disc is provided with an inflation tube, and the inflation tube is connected with an external inflation mechanism.
In summary, the utility model has the following advantages: according to the utility model, the air injection mechanism is additionally arranged on the drill bit clamp, the air injection pipe blows air, the drill bit is continuously subjected to air injection cleaning in the processing process, the grinding scraps are effectively prevented from being adsorbed on the surface of the drill bit again, the subsequent processing precision is influenced, meanwhile, the angle of the air injection pipe can be adjusted, when the length of the drill bit to be processed is changed, the air cylinder is contracted, so that the air cylinder drives the first connecting rod and the second connecting rod to be contracted backwards, and further the air injection pipe is driven to move inwards, the processing lengths of different drill bits are adapted according to the requirements, the air injection effect of the air injection mechanism is not influenced due to the change of the processing length of the drill bit, and the cleaning effect of the air injection pipe on the surface of the processed drill bit is further improved.
Drawings
FIG. 1 is a schematic view of a first view angle structure of an air jet mechanism according to the present utility model;
FIG. 2 is a schematic view of the external structure of the present utility model;
FIG. 3 is a schematic view of a second view angle of the jet mechanism according to the present utility model.
In the figure: 1. a fixed case; 2. pneumatic clamping jaws; 3. a gas lance; 4. a fixed plate; 5. a first connecting rod; 6. a second connecting rod; 7. a rotating shaft; 8. a cylinder; 9. a fixing seat; 10. a fixed shaft; 11. an inflation tube; 12. a hose; 13. and (5) through grooves.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-3, including fixed shell 1 and pneumatic clamping jaw 2, wait to process the drill bit and be fixed in on the fixed shell 1 through pneumatic clamping jaw 2, grinding machanism can polish the work to the drill bit afterwards, the inside of fixed shell 1 is provided with fixed disk 4, the outer wall of fixed disk 4 is provided with gas tube 11, and gas tube 11 is connected with outside inflation machanism, one side of fixed disk 4 is provided with a plurality of jet nozzles 3, be provided with hose 12 between jet nozzle 3 and the fixed disk 4, jet nozzle 3 fills the inside gas of fixed disk 4 through hose 12, when polishing in-process needs to carry out jet cleaning, outside inflation machanism is inflated for fixed disk 4 through gas tube 11, then gas distributes through fixed disk 4 and gets into jet nozzle 3 through hose 12, jet nozzle 3 blowout, wait to process the drill bit and jet cleaning.
When the length of the drill bit to be processed changes, the air injection angle of the air injection pipe 3 needs to be changed, one side of the fixed disc 4 is provided with a fixed seat 9, a fixed shaft 10 is arranged between the fixed seat 9 and the air injection pipe 3, the air injection pipe 3 is rotationally connected through the fixed shaft 10, the outer wall of the air injection pipe 3 is provided with a first connecting rod 5 and a second connecting rod 6, a rotating shaft 7 is arranged between the first connecting rod 5 and the second connecting rod 6, one end of the second connecting rod 6 is provided with an air cylinder 8, the air cylinder 8 is arranged in the fixed shell 1, a through groove 13 is formed in the surface of the fixed shell 1, the air injection pipe 3 can reciprocate along the through groove 13, at the moment, the air cylinder 8 is contracted, the air cylinder 8 drives the second connecting rod 6 to move inwards, and simultaneously, the first connecting rod 5 moves downwards along with the rotating shaft 7 to drive the air injection pipe 3 to rotate inwards through the fixed shaft 10, so that the air injection cleaning angle of the air injection pipe 3 is changed.
Through installing jet-propelled mechanism additional on the drill bit anchor clamps, blow out gas by jet-propelled pipe 3, it is clean to last carrying out the jet-propelled drill bit in the course of working, effectually prevented that the piece of polishing from adsorbing again on the drill bit surface, influence subsequent machining precision, the angle of jet-propelled pipe 3 can be adjusted simultaneously, when the length of the drill bit that waits to process changes, shrink cylinder 8, make cylinder 8 drive first connecting rod 5 and second connecting rod 6 backward shrink, and then drive jet-propelled pipe 3 inwards movement, make it adapt to the processing length of different drill bits as required, can not be because of drill bit processing length changes, influence the jet-propelled effect of jet-propelled mechanism, further promoted the cleaning effect of jet-propelled pipe 3 to the processing drill bit surface.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (6)
1. The utility model provides a centre gripping grinding device is used in drill bit processing, includes fixed shell (1) and pneumatic clamping jaw (2), its characterized in that: the inside of fixed shell (1) is provided with fixed disk (4), one side of fixed disk (4) is provided with a plurality of jet-propelled pipes (3), the outer wall of jet-propelled pipe (3) is provided with head rod (5) and second connecting rod (6), the one end of second connecting rod (6) is provided with cylinder (8), and cylinder (8) are installed in the inside of fixed shell (1).
2. The clamping and polishing device for drill bit machining according to claim 1, wherein: one side of the fixed disc (4) is provided with a fixed seat (9), a fixed shaft (10) is arranged between the fixed seat (9) and the air ejector tube (3), and the air ejector tube (3) is rotationally connected through the fixed shaft (10).
3. The clamping and polishing device for drill bit machining according to claim 1, wherein: a hose (12) is arranged between the air ejector tube (3) and the fixed disc (4), and the air ejector tube (3) charges air in the fixed disc (4) through the hose (12).
4. The clamping and polishing device for drill bit machining according to claim 1, wherein: the surface of the fixed shell (1) is provided with a through groove (13), and the air ejector tube (3) can reciprocate along the through groove (13).
5. The clamping and polishing device for drill bit machining according to claim 1, wherein: a rotating shaft (7) is arranged between the first connecting rod (5) and the second connecting rod (6).
6. The clamping and polishing device for drill bit machining according to claim 1, wherein: the outer wall of the fixed disc (4) is provided with an inflation tube (11), and the inflation tube (11) is connected with an external inflation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320425614.9U CN220074365U (en) | 2023-03-09 | 2023-03-09 | Clamping and polishing device for drill bit machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320425614.9U CN220074365U (en) | 2023-03-09 | 2023-03-09 | Clamping and polishing device for drill bit machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220074365U true CN220074365U (en) | 2023-11-24 |
Family
ID=88813557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320425614.9U Active CN220074365U (en) | 2023-03-09 | 2023-03-09 | Clamping and polishing device for drill bit machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220074365U (en) |
-
2023
- 2023-03-09 CN CN202320425614.9U patent/CN220074365U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |