CN117483849A - Automatic milling device for double-relief angle opening of twist drill and use method - Google Patents
Automatic milling device for double-relief angle opening of twist drill and use method Download PDFInfo
- Publication number
- CN117483849A CN117483849A CN202311593912.XA CN202311593912A CN117483849A CN 117483849 A CN117483849 A CN 117483849A CN 202311593912 A CN202311593912 A CN 202311593912A CN 117483849 A CN117483849 A CN 117483849A
- Authority
- CN
- China
- Prior art keywords
- twist drill
- milling
- double
- relief angle
- angle opening
- 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.)
- Pending
Links
- 238000003801 milling Methods 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
Abstract
The invention discloses an automatic milling device for a double-relief angle opening of a twist drill and a use method thereof, wherein the device comprises a twist drill discharging bin, a milling mechanism, a driving motor, an automatic material collecting push plate mechanism, a material collecting groove and a twist drill push rod mechanism, wherein a single twist drill guide hole is arranged on the outer side of the side surface of the twist drill discharging bin, the single twist drill guide hole and a feed inlet of the milling mechanism are positioned on the same horizontal straight line, the twist drill push rod mechanism is positioned on the other side of the twist drill discharging bin and is used for pushing a single twist drill to penetrate out of the single twist drill guide hole, and a mechanical gripper for conveying the penetrated single twist drill into the feed inlet of the milling mechanism is arranged on one side of the twist drill discharging bin.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an automatic milling device for a double-relief angle opening of a twist drill and a use method.
Background
Twist drills are tools that drill round holes in a workpiece by rotating them about a fixed axis. The chip flute is spiral and is similar to a twist. The spiral grooves have 2 grooves, 3 grooves or more. The twist drill can be clamped on a manual or electric hand-held drilling tool or drilling machine, milling machine, lathe or even machining center, and has wide application and needs a large number.
After the twist drill is manufactured, in order to ensure the sharpness of the spiral groove cutting edge, milling is required to be performed on the double-relief angle opening of the twist drill. At present, no formed equipment for automatically milling double-relief angle opening cutting edges of twist drills exists in the market, manual discharging is adopted, and a manual material taking mode is adopted, so that the milling speed is high, the manual operation intensity is greatly improved, and potential safety hazards exist in manual material taking and discharging. Moreover, in the traditional milling process of the twist drill, all double-relief angle openings of the twist drill are inconvenient to process at one time, and one twist drill needs to be processed for multiple times, so that the production efficiency is reduced.
Disclosure of Invention
The invention aims to solve the problems in milling double-relief angle openings of a twist drill in the prior art. According to the automatic milling device and the using method for the double-relief angle opening of the twist drill, disclosed by the invention, the automatic milling of the double-relief angle opening of the twist drill can be finished through the twist drill discharging bin, the milling mechanism, the driving motor, the automatic material collecting pushing plate mechanism, the material collecting groove and the twist drill pushing rod mechanism, so that the effect is good, the processing quality is ensured, the time and the labor are saved, the production efficiency is improved, the batch production is facilitated, and the automatic milling device and the using method for the double-relief angle opening of the twist drill have a good application prospect.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an automatic milling device for a double-relief angle opening of a twist drill comprises a twist drill discharging bin, a milling mechanism, a driving motor, an automatic material collecting push plate mechanism, a material collecting groove and a twist drill push rod mechanism,
the outer side of the side surface of the twist drill discharging bin is provided with a single twist drill guide hole which is on the same horizontal straight line with the feed inlet of the milling mechanism, the twist drill push rod mechanism is positioned at the other side of the twist drill discharging bin and is used for pushing the single twist drill to penetrate out of the single twist drill guide hole, one side of the twist drill discharging bin is provided with a mechanical gripper used for feeding the penetrated single twist drill into the feed inlet of the milling mechanism,
the driving bearing of the milling mechanism is connected with the driving bearing of the driving motor, and the driving motor is used for controlling the rotation of the milling cutter in the milling mechanism to finish milling of the double-relief angle opening of the twist drill bit in the milling mechanism;
the automatic material collecting push plate mechanism is positioned below one side of the discharge end of the milling mechanism and is used for recovering the milled twist drill bit falling from the discharge end of the milling mechanism;
the receiving groove is positioned at the front side of the automatic receiving push plate mechanism and is used for stacking twist drills which are pushed forward by the automatic receiving push plate mechanism.
The automatic milling device with the double-relief angle openings for the twist drill further comprises a water circulation cooling mechanism, wherein the water circulation cooling mechanism is used for cooling a milling cutter in the milling mechanism.
The automatic milling device with the double-relief-angle opening of the twist drill comprises a first cylinder and a pushing rod, wherein the first cylinder is linked with the pushing rod, the pushing rod and a single twist drill guide hole are on the same horizontal straight line, the pushing rod is controlled by the first cylinder to reciprocate in a twist drill storage bin, and single twist in the twist drill storage bin is led out from the single twist drill guide hole.
The automatic milling device for the double-relief angle opening of the twist drill comprises a milling base, wherein a columnar milling cutter tool horizontally penetrating through the milling base is arranged in the milling base, a single twist drill processing channel is arranged in the middle of the columnar milling cutter tool, the milling cutter tool rotates under the control of a driving motor, and a single twist drill positioned in the single twist drill processing channel is subjected to spiral groove milling.
The automatic milling device with the double-relief-angle opening for the twist drill comprises a V-shaped groove, wherein a push plate body with the bottom capable of being lifted is arranged on the inner wall of one side of the V-shaped groove, a twist drill temporary placing groove is formed between the push plate body and the other side surface of the V-shaped groove, a second cylinder for controlling the bottom to be lifted is arranged on one side of the push plate body, a material collecting groove is arranged on the front side of the other side surface of the V-shaped groove, and the second cylinder lifts the bottom of the push plate body to stack the twist drill in the twist drill temporary placing groove into the material collecting groove.
According to the automatic milling device for the double-relief angle opening of the twist drill, the side face of the twist drill discharging bin is also provided with the guide plate, and the guide plate is provided with the through hole which is in the same straight line with the single twist drill guide hole.
According to the automatic milling device with the double-relief angle openings, the vibrating pump is arranged below the twist drill discharging bin.
The application method of the automatic milling device with double rear angle openings of the twist drill comprises the following steps,
step (A), placing twist drill bits in batches into a twist drill bit storage bin;
pushing out the single twist drill positioned on the same straight line of the single twist drill guide hole from the twist drill discharging bin along the single twist drill guide hole through the twist drill push rod mechanism, and pushing out the single twist drill at intervals through reciprocating motion;
step (C), the mechanical gripper sends the led-out single twist drill bit into a feed inlet of a milling mechanism;
the milling cutter rotates under the control of a driving motor, and milling is carried out on a single twist drill positioned in a single twist drill processing channel through double relief angle openings;
step (E), after finishing milling the double-rear-angle openings of the single twist drill, enabling the next single twist drill to enter a feed inlet of a milling mechanism, and ejecting the processed single twist drill;
step (F), the processed single twist drill bit is stacked in a twist drill bit temporary placing groove of an automatic material collecting push plate mechanism from a discharge end of a milling mechanism, the step (B) -the step (F) are repeated, the processing of milling of double rear angle openings of a plurality of twist drill bits is completed, and when the twist drill bit temporary placing groove is too many twist drill bits, the step (G) is executed;
and (G) lifting the bottom of the push plate body through a second cylinder, and stacking the twist drills in the twist drill temporary placing groove into the collecting groove for stacking.
The method for using the automatic milling device for the double-relief angle opening of the twist drill comprises the following steps that (D), a milling cutter rotates under the control of a driving motor, the double-relief angle opening milling is carried out on a single twist drill positioned in a single twist drill processing channel, and the milling cutter completes the double-relief angle opening milling process on the single twist drill in one rotation period.
According to the application method of the automatic milling device with the double-relief-angle openings of the twist drill, the single twist drill guide hole, the milling mechanism feed inlet and the milling mechanism discharge end are positioned on the same horizontal straight line.
The beneficial effects of the invention are as follows: according to the automatic milling device and the using method for the double-relief angle opening of the twist drill, disclosed by the invention, the automatic milling of the double-relief angle opening of the twist drill can be finished through the twist drill discharging bin, the milling mechanism, the driving motor, the automatic material collecting pushing plate mechanism, the material collecting groove and the twist drill pushing rod mechanism, so that the effect is good, the processing quality is ensured, the time and the labor are saved, the production efficiency is improved, the batch production is facilitated, and the automatic milling device and the using method for the double-relief angle opening of the twist drill have a good application prospect.
Drawings
FIG. 1 is a schematic diagram of an automated milling device for double relief angle openings of a twist drill of the present invention;
FIG. 2 is a schematic view of the automated milling apparatus of the present invention from another perspective with double relief angle openings of the twist drill;
FIG. 3 is a top view of an automated milling apparatus for double relief angle openings of a twist drill of the present invention;
FIG. 4 is a schematic view of the overall bin of the twist drill of the present invention;
FIG. 5 is a schematic view of the mechanical gripper of the present invention;
FIG. 6 is a schematic view of the milling mechanism of the present invention;
fig. 7 is a schematic structural view of the automatic receiving push plate mechanism of the present invention.
The meaning of the symbols in the drawings is as follows:
1: discharging the twist drill bit into a bin; 101: a single twist drill guide hole; 102: a guide plate; 103: a vibration pump; 2: a milling mechanism; 201: milling a base; 202: a milling cutter; 3: a driving motor; 4: automatic material receiving push plate mechanism; 401: v-shaped grooves; 402: a push plate body; 403: a temporary groove for twist drill; 404: a second cylinder; 5: a material collecting groove; 6: a water circulation cooling mechanism; 7: a mechanical gripper; 8: a twist drill push rod mechanism; 801: a first cylinder.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in fig. 1-7, the automatic milling device with double rear angle openings for the twist drill comprises a twist drill discharging bin 1, a milling mechanism 2, a driving motor 3, an automatic material collecting push plate mechanism 4, a material collecting groove 5 and a twist drill push rod mechanism 8,
the outer side of the side surface of the twist drill discharging bin 1 is provided with a single twist drill guiding hole 101, the single twist drill guiding hole 101 and the feed inlet of the milling mechanism 2 are on the same horizontal straight line, the twist drill push rod mechanism 8 is positioned at the other side of the twist drill discharging bin 1 and is used for pushing the single twist drill to penetrate out of the single twist drill guiding hole 101, one side of the twist drill discharging bin 1 is provided with a mechanical gripper 7 which is used for sending the penetrated single twist drill into the feed inlet of the milling mechanism 2,
the driving bearing of the milling mechanism 2 is connected with the driving bearing of the driving motor 3, and the driving motor 3 is used for controlling the rotation of a milling cutter in the milling mechanism 2 to finish milling of the double-rear-angle opening of the twist drill bit in which the milling mechanism 2 is positioned;
the automatic material collecting push plate mechanism 4 is positioned below one side of the discharge end of the milling mechanism 2 and is used for recovering the milled twist drill bit falling from the discharge end of the milling mechanism 2;
the receiving groove 5 is positioned at the front side of the automatic receiving push plate mechanism 4 and is used for stacking twist drills which are pushed forward by the automatic receiving push plate mechanism 4.
Preferably, the milling machine further comprises a water circulation cooling mechanism 6, wherein the water circulation cooling mechanism 6 is used for cooling the milling cutter in the milling mechanism 2.
Preferably, the twist drill push rod mechanism 8 comprises a first cylinder 801 and a push rod, the first cylinder 801 is linked with the push rod, the push rod and the single twist drill guide hole 101 are on the same horizontal line, the push rod is controlled by the first cylinder 801 to reciprocate in the twist drill storage bin 1, and single twist in the twist drill storage bin 1 is led out from the single twist drill guide hole 101.
Preferably, the milling mechanism 2 includes a milling base 201, a cylindrical milling cutter 202 horizontally penetrating through the milling base 201 is provided in the milling base 201, a single twist drill processing channel is provided in the middle of the cylindrical milling cutter 202, and the milling cutter 202 rotates under the control of a driving motor 3 to perform helical groove milling on a single twist drill located in the single twist drill processing channel.
Preferably, the automatic material collecting push plate mechanism 4 comprises a V-shaped groove 401, a push plate body 402 with the bottom capable of being lifted is arranged on the inner wall of one side of the V-shaped groove 401, a twist drill temporary placing groove 403 is formed between the push plate body 402 and the other side surface of the V-shaped groove 401, a second cylinder 404 for controlling the bottom to lift is arranged on one side of the push plate body 402, a material collecting groove 5 is arranged on the front side of the other side surface of the V-shaped groove 401, and the second cylinder 404 lifts the bottom of the push plate body 402 to stack the twist drill in the twist drill temporary placing groove 403 into the material collecting groove 5.
Preferably, a guide plate 102 is further arranged on the side surface of the twist drill discharging bin 1, and a through hole which is in the same straight line with the single twist drill guide hole 101 is arranged on the guide plate 102.
Preferably, a vibration pump 103 is arranged below the twist drill discharging bin 1, so that the twist drill is guaranteed to be matched with the twist drill push rod mechanism 8 on the same straight line.
The application method of the automatic milling device for the double-relief angle opening of the twist drill comprises the following steps,
step (A), placing twist drill bits in batches into a twist drill bit storage bin 1;
pushing out the single twist drill positioned on the same straight line of the single twist drill guide hole 101 from the twist drill discharging bin 1 along the single twist drill guide hole 101 through the twist drill push rod mechanism 8, and pushing out the single twist drill at intervals through reciprocating motion;
step (C), the mechanical gripper 7 sends the led-out single twist drill bit into a feed inlet of the milling mechanism 2;
step (D), the milling cutter 202 rotates under the control of the driving motor 3, and milling is carried out on the double-relief angle opening of the single twist drill positioned in the single twist drill processing channel;
step (E), after finishing milling the double-rear-angle openings of the single twist drill, enabling the next single twist drill to enter a feed inlet of a milling mechanism 2, and ejecting the processed single twist drill;
step (F), the processed single twist drill bit is stacked in the twist drill bit temporary placing groove 403 of the automatic material collecting push plate mechanism 4 from the discharge end of the milling mechanism 2, the steps (B) - (F) are repeated, the processing of milling the double rear angle openings of a plurality of twist drill bits is completed, and when the twist drill bit temporary placing groove 403 is too many twist drill bits, the step (G) is executed;
and (G) lifting the bottom of the push plate body 402 through the second air cylinder 404 to stack the twist drill in the twist drill temporary placing groove 403 into the collecting groove 5 for stacking.
Preferably, in the step (D), the milling cutter 202 rotates under the control of the driving motor 3, so that the milling cutter 202 performs double-relief angle opening milling on the single twist drill positioned in the single twist drill processing channel, and the milling cutter 202 completes the double-relief angle opening milling process on the single twist drill in one rotation period.
Preferably, the single twist drill guide hole 101, the feed inlet of the milling mechanism 2 and the discharge end of the milling mechanism 2 are on a horizontal straight line.
In summary, the automatic milling device for the double-relief angle opening of the twist drill and the using method thereof can finish automatic milling of the double-relief angle opening of the twist drill through the twist drill discharging bin, the milling mechanism, the driving motor, the automatic material collecting pushing plate mechanism, the material collecting groove and the twist drill pushing rod mechanism, and have good effects, ensure the processing quality, save time and labor, improve the production efficiency, facilitate mass production and have good application prospects.
The foregoing has outlined and described the basic principles, features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An automatic milling device for double-relief angle openings of a twist drill bit is characterized in that: comprises a twist drill discharging bin (1), a milling mechanism (2), a driving motor (3), an automatic material collecting push plate mechanism (4), a material collecting groove (5) and a twist drill push rod mechanism (8),
the side of the twist drill discharging bin (1) is provided with a single twist drill guiding hole (101), the single twist drill guiding hole (101) and a feed inlet of the milling mechanism (2) are positioned on the same horizontal straight line, the twist drill push rod mechanism (8) is positioned at the other side of the twist drill discharging bin (1) and is used for pushing a single twist drill to penetrate out of the single twist drill guiding hole (101), one side of the twist drill discharging bin (1) is provided with a mechanical gripper (7) used for conveying the penetrated single twist drill into the feed inlet of the milling mechanism (2),
the driving bearing of the milling mechanism (2) is connected with the driving bearing of the driving motor (3), and the driving motor (3) is used for controlling the rotation of the milling cutter in the milling mechanism (2) to finish milling of the double-rear-angle opening of the twist drill bit in which the milling mechanism (2) is positioned;
the automatic material collecting push plate mechanism (4) is positioned below one side of the discharge end of the milling mechanism (2) and is used for recovering the milled twist drill falling from the discharge end of the milling mechanism (2);
the receiving groove (5) is positioned at the front side of the automatic receiving push plate mechanism (4) and is used for stacking twist drills which are pushed forward by the automatic receiving push plate mechanism (4).
2. The automated milling device for a double relief angle opening of a twist drill according to claim 1, wherein: the milling machine further comprises a water circulation cooling mechanism (6), and the water circulation cooling mechanism (6) is used for cooling the milling cutter in the milling mechanism (2).
3. The automated milling device for a double relief angle opening of a twist drill according to claim 1, wherein: the twist drill push rod mechanism (8) comprises a first air cylinder (801) and a push rod, wherein the first air cylinder (801) is linked with the push rod, the push rod and a single twist drill guide hole (101) are on the same horizontal straight line, the push rod is controlled by the first air cylinder (801) to reciprocate in a twist drill storage bin (1), and single twist in the twist drill storage bin (1) is led out from the single twist drill guide hole (101).
4. The automated milling device for a double relief angle opening of a twist drill according to claim 1, wherein: milling mechanism (2) are including milling base (201), be provided with in milling base (201) horizontal column milling cutter (202) that runs through it, the middle part of column milling cutter (202) is provided with single fluted drill bit processing passageway, milling cutter (202) are rotatory under driving motor (3) control, carry out helical groove milling to the single fluted drill bit that is located in the single fluted drill bit processing passageway.
5. The automated milling device for a double relief angle opening of a twist drill according to claim 1, wherein: automatic receive material push pedal mechanism (4), including V word groove (401), the inner wall in V word groove (401) one side is provided with push pedal body (402) that the bottom can be lifted, form fluted drill bit between push pedal body (402) and the another side of V word groove (401) and put groove (403) temporarily, one side of push pedal body (402) is provided with control and goes to the second cylinder (404) that the bottom lifted, the front side of another side of V word groove (401) is provided with receives silo (5), second cylinder (404) lift the bottom of push pedal body (402) upward with fluted drill bit put in groove (403) stack to receive silo (5) inside temporarily.
6. The automated milling device for a double relief angle opening of a twist drill according to claim 1, wherein: the side of the twist drill discharging bin (1) is also provided with a guide plate (102), and the guide plate (102) is provided with a through hole which is in the same straight line with the single twist drill guide hole (101).
7. The automated milling device for a double relief angle opening of a twist drill according to claim 1, wherein: a vibrating pump (103) is arranged below the twist drill discharging bin (1).
8. The application method of the automatic milling device for the double-relief angle opening of the twist drill bit is characterized by comprising the following steps of: comprises the steps of,
step (A), placing twist drill bits in batches into a twist drill bit storage bin (1);
pushing out a single twist drill bit on the same straight line of the single twist drill bit guide hole (101) from the twist drill bit discharging bin (1) along the single twist drill bit guide hole (101) through the twist drill bit pushing rod mechanism (8), and pushing out the single twist drill bit at intervals through reciprocating motion;
step (C), the mechanical gripper (7) sends the led-out single twist drill bit into a feed inlet of the milling mechanism (2);
step (D), the milling cutter (202) rotates under the control of the driving motor (3), and double-relief angle opening milling is carried out on a single twist drill positioned in a single twist drill processing channel;
step (E), after finishing milling of the double-relief angle openings of the single twist drill, enabling the next single twist drill to enter a feed inlet of a milling mechanism (2), and ejecting the processed single twist drill;
step (F), the processed single twist drill bit is stacked in a twist drill bit temporary placing groove (403) of an automatic material collecting push plate mechanism (4) from the discharge end of the milling mechanism (2), the steps (B) - (F) are repeated, the double-rear-angle opening milling of a plurality of twist drill bits is completed, and when the twist drill bit temporary placing groove (403) is too many twist drill bits, the step (G) is executed;
and (G) lifting the bottom of the push plate body (402) through a second cylinder (404) to stack the twist drill in the twist drill temporary placing groove (403) into the collecting groove (5) for stacking.
9. The method for using the automatic milling device for the double-relief angle opening of the twist drill according to claim 8, wherein the method comprises the following steps: and (D) rotating the milling cutter (202) under the control of the driving motor (3), and milling the double-relief angle opening of the single twist drill in the single twist drill processing channel, wherein the milling cutter (202) completes the double-relief angle opening milling process of the single twist drill in one rotation period.
10. The method for using the automatic milling device for the double-relief angle opening of the twist drill according to claim 8, wherein the method comprises the following steps: the single twist drill guiding hole (101), the feed inlet of the milling mechanism (2) and the discharge end of the milling mechanism (2) are positioned on a horizontal straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311593912.XA CN117483849A (en) | 2023-11-27 | 2023-11-27 | Automatic milling device for double-relief angle opening of twist drill and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311593912.XA CN117483849A (en) | 2023-11-27 | 2023-11-27 | Automatic milling device for double-relief angle opening of twist drill and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117483849A true CN117483849A (en) | 2024-02-02 |
Family
ID=89680003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311593912.XA Pending CN117483849A (en) | 2023-11-27 | 2023-11-27 | Automatic milling device for double-relief angle opening of twist drill and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117483849A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760522A (en) * | 1993-08-24 | 1995-03-07 | Toyoda Mach Works Ltd | Milling device |
| CN102941513A (en) * | 2012-11-20 | 2013-02-27 | 丹阳市盛力机械有限公司 | Combined grinding machine for notches and double clearance angles of twist drills |
| CN103100949A (en) * | 2011-11-15 | 2013-05-15 | 钴碳化钨硬质合金公司 | System and method for simultaneously forming flutes in solid carbide tools |
| CN203711954U (en) * | 2014-02-24 | 2014-07-16 | 乐清市三星工具有限公司 | Full-automatic processing equipment with two rows of chip discharging slot drill heads |
| CN108941714A (en) * | 2018-09-06 | 2018-12-07 | 南通机床有限责任公司 | A kind of drill bit thread system of processing |
| CN110385467A (en) * | 2019-08-15 | 2019-10-29 | 乐清市荣欣机械有限公司 | A kind of workpiece slotting equipment |
| CN217668285U (en) * | 2021-12-14 | 2022-10-28 | 江苏雷工工具有限公司 | Full-grinding twist drill's upset lathe |
-
2023
- 2023-11-27 CN CN202311593912.XA patent/CN117483849A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760522A (en) * | 1993-08-24 | 1995-03-07 | Toyoda Mach Works Ltd | Milling device |
| CN103100949A (en) * | 2011-11-15 | 2013-05-15 | 钴碳化钨硬质合金公司 | System and method for simultaneously forming flutes in solid carbide tools |
| CN102941513A (en) * | 2012-11-20 | 2013-02-27 | 丹阳市盛力机械有限公司 | Combined grinding machine for notches and double clearance angles of twist drills |
| CN203711954U (en) * | 2014-02-24 | 2014-07-16 | 乐清市三星工具有限公司 | Full-automatic processing equipment with two rows of chip discharging slot drill heads |
| CN108941714A (en) * | 2018-09-06 | 2018-12-07 | 南通机床有限责任公司 | A kind of drill bit thread system of processing |
| CN110385467A (en) * | 2019-08-15 | 2019-10-29 | 乐清市荣欣机械有限公司 | A kind of workpiece slotting equipment |
| CN217668285U (en) * | 2021-12-14 | 2022-10-28 | 江苏雷工工具有限公司 | Full-grinding twist drill's upset lathe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104608260B (en) | A kind of automatic machining device for the production of spectrum graphite electrode | |
| CN106475615A (en) | Axle class automates slotter | |
| CN110154248A (en) | A kind of graphite bush producing device of self-feeding | |
| CN204975466U (en) | Axle type automatic groove cutting machine | |
| CN2589152Y (en) | Automatic feeding and blanking equipment for borehole work piece | |
| JPH08168908A (en) | Cutting liquid feeder and method for deep boring | |
| CN117483849A (en) | Automatic milling device for double-relief angle opening of twist drill and use method | |
| CN109877368B (en) | Multifunctional automatic tool changing milling machine | |
| CN112338226A (en) | Multi-station drilling machine convenient for simultaneously drilling holes at two ends of cylinder | |
| CN201151143Y (en) | Double-ended numerical control wood lathe | |
| CN218592284U (en) | Long pipe fitting drilling, sawing and profiling production line | |
| CN2604261Y (en) | Multi-station adjustable multi-working spindle drilling machine | |
| CN214108893U (en) | Vertical machining equipment for forming annular die oblique angle | |
| CN110712017B (en) | Milling cutter production process and fishtail machine clamping device applied to milling cutter production process | |
| CN209773558U (en) | Multifunctional automatic tool changing milling machine | |
| CN211276704U (en) | Workpiece cutting and chamfering device | |
| CN218476509U (en) | Automatic deburring device | |
| CN111112956A (en) | Batch head processing method | |
| CN206296498U (en) | A kind of automatic drilling device of turning | |
| CN216607521U (en) | Horizontal special numerical control threaded hole lathe | |
| CN214322480U (en) | Automatic drilling and milling flat machine for guitar string axis column | |
| CN114434575B (en) | Bamboo stick drilling equipment | |
| CN212239252U (en) | Automatic control multiple operation drilling machine | |
| CN215033031U (en) | Numerical control spinning machine | |
| CN112958808B (en) | Drilling machine for drilling central hole on shaft material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |