CN116851812A - Threaded hole positioning type chamfering device - Google Patents
Threaded hole positioning type chamfering device Download PDFInfo
- Publication number
- CN116851812A CN116851812A CN202311119829.9A CN202311119829A CN116851812A CN 116851812 A CN116851812 A CN 116851812A CN 202311119829 A CN202311119829 A CN 202311119829A CN 116851812 A CN116851812 A CN 116851812A
- Authority
- CN
- China
- Prior art keywords
- chamfering
- cutter
- threaded hole
- drilling
- chamfer
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims abstract description 47
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 46
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000004891 communication Methods 0.000 claims description 12
- 230000005389 magnetism Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/08—Deburring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention discloses a threaded hole positioning type chamfering device, which comprises a cutter shaft with a clamp, wherein a drilling cutter is arranged at the lower end of the clamp, a chamfering device is sleeved on the outer side of the drilling cutter, and the inner side of the chamfering device is propped against the surface of the drilling cutter; according to the chamfering device, the chamfering device is matched with the hole rotating cutter to form chamfering work of holes in the process of rotating the hole rotating cutter, the cutter does not need to be replaced again to chamfer after hole rotating is carried out in the process flow, the process flow can be effectively saved, the efficiency is improved, the rotating shell in the fixing piece can be rotated to drive the rubidium magnetic sheet to abut against the surface of the drilling cutter through the magnetic repulsion ejection clamping column to form fixation, and the fixing piece can be removed only by rotating the rotating shell to enable the rubidium magnetic sheet not to repel the clamping column and then retracting the clamping column through the spring.
Description
Technical Field
The invention relates to the field of chamfering devices, in particular to a threaded hole position-adjusting chamfering device.
Background
At present, in the machining field, drilling holes and grooves are usually machined by a drill, milling the grooves by a milling cutter, boring by a single cutter head and grinding by a grinding machine, after the operation is finished, the original cutter is required to be taken down, and then the cutter specially used for chamfering is installed for chamfering, so that the two steps of working procedures are troublesome in the machining process, a lot of idle work and a lot of repeated disassembling and clamping actions are required to be performed, the effective time cannot be fully utilized, namely the auxiliary time and the labor intensity are increased, the working efficiency cannot be effectively improved, the chamfering device of the conventional nested structure has the defect of insufficient universality for different sizes of the cutters, the chamfering devices of different specifications can be configured only for the cutters of different sizes, and the use, the management and the maintenance of the chamfering device are inconvenient.
Disclosure of Invention
The invention provides a threaded hole position-adjusting chamfering device, which overcomes the defects described in the background art.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a screw hole positioning type chamfering device, includes the arbor that has anchor clamps, the drilling sword is installed to the lower extreme of anchor clamps, and the outside cover of drilling sword is equipped with a chamfer device, the inboard of chamfer device offsets with the drilling sword surface; the chamfering device comprises a sleeve joint piece, a fixing piece and a chamfering cutter, wherein the sleeve joint piece is sleeved outside the clamp, the upper end face of the chamfering cutter is propped against the clamp, the inner side of the chamfering cutter is propped against the surface of the drilling cutter, and the chamfering cutter is fixed outside the drilling cutter through the fixing piece; the two sides of the inner end of the sleeve joint piece are respectively provided with an inward concave step edge, the number of the chamfering cutters is two, and the two chamfering cutters are respectively clamped on the two step edges.
A preferred technical scheme is as follows: the fixing piece comprises a rotating shell, a clamping block and a clamping column, wherein the rotating shell is sleeved outside the clamping block, and the clamping column is symmetrically arranged in the clamping block; the inner side of the rotating shell is provided with a plurality of rubidium magnetic sheets in an annular array, the tail end of each clamping column is provided with a rubidium magnetic block, the rubidium magnetic sheets repel the magnetism of the rubidium magnetic block, a distance is reserved between every two rubidium magnetic sheets, and when the rubidium magnetic sheets move to be parallel to the rubidium magnetic blocks, the clamping columns are propped out of the inner side surface of the clamping block and are propped against the surface of the drilling tool through the magnetism repulsion.
A preferred technical scheme is as follows: the distance between every two rubidium magnetic sheets is longer than the length of the rubidium magnetic block.
A preferred technical scheme is as follows: the inner end of the clamping block is provided with a guide piece near each clamping column, the clamping columns penetrate through the guide piece, the surface of each clamping column is provided with a protruding ring arranged in the guide piece, a movable distance is reserved between each protruding ring and the guide piece, and the protruding rings are propped against the inner side surface of the guide piece through a spring.
A preferred technical scheme is as follows: the clamping block inner side surface is provided with two bayonets, the front side and the rear side of the inner end of each bayonet are respectively provided with a rubber sheet, the clamping block is fixedly provided with a drilling cutter through the bayonets, and the bayonets form interference fit with the chamfering cutter through the rubber sheets.
A preferred technical scheme is as follows: the inner end of the sleeve joint part is provided with a plurality of anti-slip strips in an annular array, the anti-slip strips are made of rubber materials and protrude out of the inner end surface of the sleeve joint part, and the sleeve joint part and the clamp form interference fit through the anti-slip strips.
A preferred technical scheme is as follows: the chamfering tool comprises a chamfering tool body and an extension tool body, wherein the chamfering tool body is propped against the outside of the drilling tool, and the extension tool body is fixed on the chamfering tool body through a plurality of bolts; the side surfaces of the chamfering tool body and the extending tool body are respectively provided with a cutting part, and the two cutting parts are mutually aligned.
A preferred technical scheme is as follows: the special-shaped communication hole is formed in the chamfering cutter body and is of a Y-shaped structure, a first threaded hole and a second threaded hole are respectively formed in the extension cutter body, and the first threaded hole and the second threaded hole penetrate into the chamfering cutter body and are communicated with the special-shaped communication hole; the first threaded hole and the second threaded hole are in threaded connection with a bolt respectively, and the two bolts extend into the special-shaped communication hole.
A preferred technical scheme is as follows: each chamfering tool body surface is provided with a blade and a chip groove, the blade is arranged close to the edge of the chamfering tool, one end of the chip groove extends to the blade, and the other end of the chip groove extends to the edge of the extension tool body.
Compared with the background technology, the technical proposal has the following advantages:
according to the chamfering device, the chamfering device is matched with the hole rotating cutter to form chamfering work of holes in the process of rotating the hole rotating cutter, the cutter does not need to be replaced again to chamfer after hole rotating is carried out in the process flow, the process flow can be effectively saved, the efficiency is improved, the rotating shell in the fixing piece can be rotated to drive the rubidium magnetic sheet to abut against the surface of the drilling cutter through the magnetic repulsion ejection clamping column to form fixation, and the fixing piece can be removed only by rotating the rotating shell to enable the rubidium magnetic sheet not to repel the clamping column and then retracting the clamping column through the spring.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a partial semi-sectional schematic view of the chamfering device 2.
Fig. 3 is a schematic view of the chamfering blade 23.
Fig. 4 is a schematic view of the fixing member 22.
Fig. 5 is a schematic view of socket 21.
In the figure: arbor 1, fixture 11, chamfering device 2, socket 21, antislip strip 211, fixing piece 22, rotary case 221, rubidium magnetic sheet 2211, first rubber positioning bump 2212, fixture block 222, bayonet 2221, rubber sheet 2222, guide 2223, second rubber bump 2224, clamping post 223, rubidium magnetic block 2231, raised ring 2232, spring 2233, chamfering blade 23, chamfering blade body 231, shaped communication hole 311, extension blade 232, first threaded hole 321, second threaded hole 322, bolt 233, blade 234, junk slot 235, drilling blade 3.
Detailed Description
As shown in fig. 1-5, a screw hole positioning chamfering device comprises a cutter shaft 1 with a clamp 11, wherein a drilling cutter 3 is arranged at the lower end of the clamp 11, a chamfering device 2 is sleeved on the outer side of the drilling cutter 3, and the inner side of the chamfering device 2 is propped against the surface of the drilling cutter 3; the chamfering device 2 comprises a sleeve joint piece 21, a fixing piece 22 and a chamfering cutter 23, wherein the sleeve joint piece 21 is sleeved outside the clamp 11, the upper end face of the chamfering cutter 23 is propped against the clamp 11, the inner side of the chamfering cutter 23 is propped against the surface of the drilling cutter 3, and the chamfering cutter 23 is fixed outside the drilling cutter 3 through the fixing piece 22; the invention is characterized in that two inwards concave step edges are respectively arranged at two sides of the inner end of the sleeve joint piece 21, two chamfering cutters 23 are respectively clamped on the two step edges, when the chamfering device 2 is sleeved on the drilling cutter 3 in use, the chamfering cutter 3 is driven to rotate by the cutter shaft 1 to perform hole turning on a workpiece, chamfering treatment can be performed on the hole at the same time, as shown in figure 2, the chamfering cutters 23 are clamped on the sleeve joint piece 21 and abutted against the surface of the clamp 11, when the sleeve joint piece 21 is sleeved outside the clamp 11, the transverse limit of the chamfering cutters 23 is formed, and the chamfering cutters 23 are fixed on the drilling cutter 3 by the fixing piece 22, so that when the chamfering device is used for drilling a threaded hole on the workpiece, the workpiece is processed by the drilling cutter 3, and the chamfering cutter 23 in the chamfering device 2 can move downwards in the process of drilling processing, so that the chamfering cutter 23 contacts with and cuts the edge of the processed end face of the workpiece, thereby forming chamfering effect, and the problems as described in the background technology are solved.
Further, the fixing member 22 includes a rotating housing 221, a clamping block 222, and a clamping post 223, wherein the rotating housing 221 is sleeved outside the clamping block 222, and the clamping post 223 is symmetrically disposed in the clamping block 222; the inner side of the rotary shell 221 is provided with a plurality of rubidium magnetic sheets 2211 in an annular array, the tail end of each clamping column 223 is provided with a rubidium magnetic block 2231, the magnetism of each rubidium magnetic sheet 2211 and the magnetism of each rubidium magnetic sheet 2231 repel each other, a space is reserved between each two rubidium magnetic sheets 2211, when the rubidium magnetic sheets 2211 move to be parallel to the rubidium magnetic sheets 2231, the clamping columns 223 are ejected out of the inner side surface of the clamping block 222 and are abutted against the surface of the drilling tool 3 through the magnetism of the rubidium magnetic sheets 2211, based on the working principle, when the rotary shell 221 is positioned in the clamping block 222, the drilling tool 3 can be inserted into the clamp 11 for fixing in use, the fixing piece 22 is sleeved outside the drilling tool 3, then the rotary shell 221 drives the clamping columns 223 to be ejected outwards and abutted against the surface of the drilling tool 3 through the rotary shell 221, the drilling tool 3 and the chamfering tool 23 are fixedly formed, and as shown in fig. 4, a plurality of first rubber positioning protrusions 2212 and second rubber positioning protrusions 2224 are disposed in an annular array between adjacent surfaces of the rotating shell 221 and the clamping block 222, the first positioning protrusions 2212 are disposed in the rotating shell 221, and the second rubber positioning protrusions are disposed in the clamping block 222, when the rotating shell 221 is rotated, the second rubber positioning protrusions 2224 are extruded by the first rubber positioning protrusions 2212, so that both the first rubber positioning protrusions 2212 and the second rubber positioning protrusions 2224 are deformed, and all the second rubber positioning protrusions 2224 continuously rotate to pass through the first rubber positioning protrusions, so that the rotating shell 221 rotates, when the non-rotating shell 221 or the whole fixing piece 22 rotates along with the rotation of the cutter shaft 1, positioning between the rotating shell 221 and the fixing piece 222 can be effectively formed, so as to avoid offset of the clamping column 223 caused by self-rotation of the rotating shell 221, based on this, in use, the user can rotate the rotating shell 221 until the rubidium magnetic sheet 2211 is aligned with the respective adjacent rubidium magnetic blocks 2231, and then push out the clamping posts 223 to the surface of the drilling tool 3 to form a fixation, and it is necessary to explain that, when the rubidium magnetic sheet 2211 rotates to be aligned with the rubidium magnetic block 2231, the rotating shell 221 can be stopped, so that a fixation effect is formed between the rotating shell 221 and the clamping block 222 through the first rubber positioning bump 2212 and the second rubber positioning bump 2224, and the invention can not loosen and shift in rotation.
The distance between each two rubidium magnetic pieces 2211 is longer than the length of the rubidium magnetic block 2231, so that the positioning of the locking posts 223 can be achieved by the distance between the two rubidium magnetic pieces 2211 when the rubidium magnetic pieces 2211 are rotated so as not to repel the locking posts 223.
Furthermore, a guiding element 2223 is disposed at the inner end of the clamping block 222 near each clamping column 223, the clamping columns 223 penetrate through the guiding elements 2223, a protruding ring 2232 disposed in the guiding elements 2223 is disposed on the surface of the clamping columns 223, a movable distance is provided between the protruding ring 2232 and the guiding elements 2223, the protruding ring 2232 abuts against the inner side of the guiding elements 2223 through a spring 2233, so that the clamping columns 223 can be retracted into the clamping blocks 222 through the elasticity of the springs 2233 when the rubidium magnetic sheets 2211 are not repelled by the rubidium magnetic sheets 2231, and the clamping columns 223 can be ejected out from the surfaces of the drilling tools 3 by the rubidium magnetic sheets 2211 and the rubidium magnetic sheets 2231 in a rotary shell 221.
Moreover, the inner side of the clamping block 222 is provided with two bayonets 2221, two sides of the inner end of each bayonet 2221 are respectively provided with a rubber sheet 2222, the clamping block 222 is used for fixing the drilling tool 3 through the bayonets 2221, the bayonets 2221 are in interference fit with the chamfering tool 23 through the rubber sheets 2222, so that fixing points for the chamfering tool 23 are increased, namely, the chamfering tool 23 is fixed through two places, the step edge of the inner side of the sleeve joint 21 is the step edge, the bayonets 2221 are utilized, firmness is increased by the rubber sheets 2222, offset of the chamfering tool 23 can be effectively avoided, and meanwhile, the surface of the drilling tool 3 is abutted to form fixing through the chamfering tool 23, so that the fixture 11, the drilling tool 3 and the fixing piece 22 are fixed, and whether the installation angle of the drilling tool 3 is accurate can be secondarily corrected while fixing is ensured.
Moreover, the inner end of the sleeve joint piece 21 is provided with a plurality of anti-slip strips 211 in an annular array, the anti-slip strips 211 are made of rubber and protrude out of the inner end surface of the sleeve joint piece 21, the sleeve joint piece 21 forms interference fit with the clamp 11 through the anti-slip strips 211, the arrangement is used for further increasing transverse rotation limit of the chamfering device 2, improving friction force, ensuring fixity on the premise of not affecting falling off, and avoiding the chamfering device 2 from generating offset under high-speed rotation of the clamp 11.
Further, the chamfering tool 23 includes a chamfering tool body 231 and an extension tool body 232, the chamfering tool body 231 is abutted against the outside of the drilling tool 3, and the extension tool body 232 is fixed on the chamfering tool body 231 through a plurality of bolts 233; the side surfaces of the chamfering tool body 231 and the extension tool body 232 are respectively provided with a cutting portion, and the two cutting portions are aligned with each other, so that the chamfering dimension, the chamfering outer diameter, etc. of the chamfering tool body 231 are increased by the extension tool body 232.
The chamfer cutter body 231 is internally provided with a special-shaped communication hole 311, the special-shaped communication hole 311 is in a Y-shaped structure, the extension cutter body 232 is respectively provided with a first threaded hole 321 and a second threaded hole 322, and the first threaded hole 321 and the second threaded hole 322 penetrate into the chamfer cutter body 231 and are communicated with the special-shaped communication hole 311; the first threaded hole 321 and the second threaded hole 322 are respectively in threaded connection with a bolt 233, and the two bolts 233 extend into the special-shaped communication hole 311, when the extension cutter body 232 is installed, one of the bolts 233 can be fixed in the first threaded hole 321 at the lower side, the extension cutter body 232 is rotated, and after scrap iron on the surface of the chamfer cutter body 231 is scraped off by the extension cutter body 232, the other bolt 233 is inserted into the second threaded hole 322 to be fixed. And each of the chamfering tool bodies 231 has a blade 234 and junk slots 235 on the surface thereof, the blade 234 being disposed near the edge of the chamfering tool 3 for drilling, and the junk slots 235 having one end extending to the blade 234 and the other end extending to the edge of the extension tool body 232, chamfering with the blade 234 and discharging scraped chips with the junk slots 235.
Based on the above, the chamfering device is matched with the hole rotating knife to form chamfering work of the hole simultaneously in the hole rotating process of the hole rotating knife, the chamfering is not needed to be carried out by replacing the knife again after the hole rotating is carried out in the process flow, the process flow can be effectively saved, the efficiency is improved, in the invention, the rotating shell 221 in the fixing piece 22 can be rotated to drive the rubidium magnetic sheet to prop against the surface of the drilling knife 3 to form fixation through the magnetic repulsion ejection clamping column 223, and the fixing piece 2 can be taken down only by rotating the rotating shell 221 to enable the rubidium magnetic sheet 2211 not to repel the clamping column 223 and then retracting the clamping column 223 through the spring 2233.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (9)
1. A screw hole positioning type chamfering device which is characterized in that: the cutter comprises a cutter shaft (1) with a clamp (11), wherein a drilling cutter (3) is arranged at the lower end of the clamp (11), a chamfering device (2) is sleeved on the outer side of the drilling cutter (3), and the inner side of the chamfering device (2) is propped against the surface of the drilling cutter (3);
the chamfering device (2) comprises a sleeving part (21), a fixing part (22) and a chamfering cutter (23), wherein the sleeving part (21) is sleeved outside the clamp (11), the upper end face of the chamfering cutter (23) is propped against the clamp (11), the inner side of the chamfering cutter (23) is propped against the surface of the drilling cutter (3), and the chamfering cutter (23) is fixed outside the drilling cutter (3) through the fixing part (22);
the two sides of the inner end of the sleeve joint piece (21) are respectively provided with an inward concave step edge, the number of the chamfering cutters (23) is two, and the two chamfering cutters (23) are respectively clamped on the two step edges.
2. A threaded hole positioning chamfer as in claim 1, wherein: the fixing piece (22) comprises a rotating shell (221), a clamping block (222) and a clamping column (223), wherein the rotating shell (221) is sleeved outside the clamping block (222), and the clamping column (223) is symmetrically arranged in the clamping block (222);
the inner side of the rotating shell (221) is provided with a plurality of rubidium magnetic sheets (2211) in an annular array, the tail end of each clamping column (223) is provided with a rubidium magnetic block (2231), the rubidium magnetic sheets (2211) repel the magnetism of the rubidium magnetic blocks (2231), a space is reserved between every two rubidium magnetic sheets (2211), and when the rubidium magnetic sheets (2211) move to be parallel to the rubidium magnetic blocks (2231), the clamping columns (223) are ejected out of the inner side surface of the clamping block (222) through the magnetism repulsion and are propped against the surface of the drilling tool (3).
3. A threaded hole positioning chamfer as in claim 2, wherein: the distance between every two rubidium magnetic sheets (2211) is longer than the length of the rubidium magnetic block (2231).
4. A threaded hole positioning chamfer as in claim 3, wherein: the inner end of the clamping block (222) is provided with a guide piece (2223) close to each clamping column (223) respectively, the clamping columns (223) penetrate through the guide piece (2223), the surfaces of the clamping columns (223) are provided with a protruding ring (2232) arranged in the guide piece (2223), a movable distance is reserved between the protruding ring (2232) and the guide piece (2223), and the protruding ring (2232) is propped against the inner side face of the guide piece (2223) through a spring (2233).
5. A threaded hole locating chamfer as defined in claim 4, wherein: the inner side of the clamping block (222) is provided with two bayonets (2221), the front side and the rear side of the inner end of each bayonet (2221) are respectively provided with a rubber sheet (2222), the clamping block (222) is used for fixing the drilling tool (3) through the bayonets (2221), and the bayonets (2221) and the chamfering tool (23) form interference fit through the rubber sheets (2222).
6. A threaded hole positioning chamfer as in any one of claims 1-5, wherein: the inner end of the sleeve joint piece (21) is provided with a plurality of anti-slip strips (211) in an annular array, the anti-slip strips (211) are made of rubber and protrude out of the inner end surface of the sleeve joint piece (21), and the sleeve joint piece (21) and the clamp (11) form interference fit through the anti-slip strips (211).
7. A threaded hole locating chamfer as defined in claim 6, wherein: the chamfering tool (23) comprises a chamfering tool body (231) and an extension tool body (232), the chamfering tool body (231) is propped against the outside of the drilling tool (3), and the extension tool body (232) is fixed on the chamfering tool body (231) through a plurality of bolts (233);
the side surfaces of the chamfering tool body (231) and the extending tool body (232) are respectively provided with a cutting part, and the two cutting parts are mutually aligned.
8. A threaded hole locating chamfer as defined in claim 7, wherein: the chamfering tool is characterized in that a special-shaped communication hole (311) is formed in the chamfering tool body (231), the special-shaped communication hole (311) is of a Y-shaped structure, a first threaded hole (321) and a second threaded hole (322) are formed in the extending tool body (232) respectively, and the first threaded hole (321) and the second threaded hole (322) penetrate into the chamfering tool body (231) and are communicated with the special-shaped communication hole (311);
the first threaded hole (321) and the second threaded hole (322) are respectively in threaded connection with a bolt (233), and the two bolts (233) extend into the special-shaped communication hole (311).
9. A threaded hole positioning chamfer as in claim 8, wherein: each chamfer cutter body (231) is provided with a cutter blade (234) and a chip removing groove (235), the cutter blade (234) is arranged close to the edge of the chamfer cutter (23), one end of the chip removing groove (235) extends to the cutter blade (234) and the other end of the chip removing groove extends to the edge of the extension cutter body (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311119829.9A CN116851812B (en) | 2023-09-01 | 2023-09-01 | Threaded hole positioning type chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311119829.9A CN116851812B (en) | 2023-09-01 | 2023-09-01 | Threaded hole positioning type chamfering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116851812A true CN116851812A (en) | 2023-10-10 |
| CN116851812B CN116851812B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311119829.9A Active CN116851812B (en) | 2023-09-01 | 2023-09-01 | Threaded hole positioning type chamfering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN116851812B (en) |
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| CN215786951U (en) * | 2021-07-22 | 2022-02-11 | 深圳雷木新材料科技有限公司 | Carbon-fibre composite processing cutter |
| CN215698258U (en) * | 2021-09-27 | 2022-02-01 | 廊坊科森电器有限公司 | Drill chamfering device |
| CN217595989U (en) * | 2022-06-08 | 2022-10-18 | 齐齐哈尔华泰机床制造有限公司 | Integrative cutter of lathe milling flutes chamfer |
| CN116604087A (en) * | 2023-06-09 | 2023-08-18 | 上海六普科技股份有限公司 | Milling cutter assembly for five-axis gantry machining |
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| CN116851812B (en) | 2023-11-17 |
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