CN213469615U - Drilling machine with drill bit convenient to replace - Google Patents
Drilling machine with drill bit convenient to replace Download PDFInfo
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- CN213469615U CN213469615U CN202022408544.5U CN202022408544U CN213469615U CN 213469615 U CN213469615 U CN 213469615U CN 202022408544 U CN202022408544 U CN 202022408544U CN 213469615 U CN213469615 U CN 213469615U
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- 238000005553 drilling Methods 0.000 title claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 34
- 230000001105 regulatory effect Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The application relates to a drilling machine with a drill bit convenient to replace, which comprises a table body, wherein the table body is provided with the drilling machine, one side of the drilling machine is rotatably provided with a rotating shaft, the rotating shaft is arranged on the drilling machine in a sliding way along the axial direction of the rotating shaft, the rotating shaft is provided with a drill bit replacing mechanism, the drill bit replacing mechanism comprises a base plate and a rotating disc, drill bit mount pad and drive assembly, the chassis rotates to set up in the pivot, and the chassis is the fixed setting of relative pivot in pivot length direction, and the rolling disc cover is established in the pivot, and the rolling disc deviates from rig one side in the chassis and rotates the setting on the chassis, and the drill bit mount pad has a plurality ofly, and is a plurality of the drill bit mount pad all rotates the setting and deviates from chassis one side at the rolling disc, all installs different types of drill bit on the drill bit mount pad, and drive assembly installs between pivot and drill bit mount pad, and one of them drill bit mount pad of drive assembly drive rotates when the pivot rotates. This application has and can conveniently change the drill bit to promote the work efficiency's of drilling machine effect.
Description
Technical Field
The application relates to the field of drilling equipment, especially, relate to a drilling machine that drill bit is convenient to be changed.
Background
The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion).
The existing Chinese utility model patent with publication number CN209394028U discloses a high-speed drilling machine with noise reduction function, which comprises a drilling machine body, wherein the right side of the bottom of the drilling machine body is fixedly connected with a stand column, the bottom of the stand column is fixedly connected with a base, the top of the drilling machine body is fixedly connected with a transmission mechanism, the right side of the drilling machine body is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a driving rotating shaft, the top end of the driving rotating shaft penetrates through the transmission mechanism and extends into the transmission mechanism, the left side of the drilling machine body is fixedly connected with a silencer, the top of the silencer is fixedly connected with the bottom of the transmission mechanism, the bottom of the silencer is fixedly connected with a drill bit mounting seat, and the bottom of the drill; different drill bits need to be replaced when drilling different types of holes in a product.
To the correlation technique among the above-mentioned, utility model people think there is the inconvenient defect of drill bit change.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the replacement of the drill bit, the application provides a drilling machine with a drill bit convenient to replace.
The application provides a drilling machine that convenient change of drill bit adopts following technical scheme:
a drilling machine with a drill bit convenient to replace comprises a table body, wherein the table body is provided with a drilling machine, one side of the drilling machine is rotatably provided with a rotating shaft, the rotating shaft is arranged on the drilling machine in a sliding way along the axial direction of the rotating shaft, a drill bit replacing mechanism is arranged on the rotating shaft, the drill bit replacing mechanism comprises a chassis, a rotating disc, a drill bit mounting seat and a driving assembly, wherein the chassis is rotatably arranged on the rotating shaft and is fixedly arranged relative to the rotating shaft in the length direction of the rotating shaft, the rotating disc is sleeved on the rotating shaft, the rotating disc is rotatably arranged on the chassis at one side of the chassis, which is far away from the drilling machine, the drill bit mounting seats are a plurality of drill bit mounting seats, the drill bit mounting seats are rotatably arranged on one side of the rotating disc, which is far away from the base plate, the drill bit mounting seats are respectively provided with different types of drill bits, the driving assembly is installed between the rotating shaft and the drill bit installation seats, and when the rotating shaft rotates, the driving assembly drives one of the drill bit installation seats to rotate.
Through adopting above-mentioned technical scheme, install different drill bits on the drill bit mount pad, realize the quick replacement of drill bit through rotating the rolling disc to promote the work efficiency of drilling machine.
Preferably, the rotating shaft is sleeved with a shaft sleeve, the shaft sleeve is installed on the drilling machine and slides on the drilling machine along with the rotating shaft, and the chassis is fixedly arranged on the shaft sleeve.
Through adopting above-mentioned technical scheme, the setting up of axle sleeve is easy to assemble the chassis, makes the chassis can not follow the pivot and rotate, reduces the pivot and rotates the influence that the mechanism used to change the drill bit.
Preferably, drive assembly includes driving gear, mounting panel, drive gear and driven gear, the driving gear sets firmly and keeps away from rig one end in the pivot, the mounting panel sets firmly and keeps away from rig one end at the axle sleeve, drive gear rotates and sets up on the mounting panel, drive gear and driving gear intermeshing, driven gear has a plurality ofly, and driven gear quantity is the same with drill bit mount pad quantity, and driven gear installs respectively on the drill bit mount pad, and one of them and drive gear intermeshing of driven gear.
Through adopting above-mentioned technical scheme, rotate through the pivot and drive the driving gear, the driving gear drives drive gear, and drive gear drives one of them driven gear to make one of them drill bit rotate and carry out the drilling to the work piece.
Preferably, a push-pull piece is arranged between the transmission gear and the mounting plate, the push-pull piece is arranged on the mounting plate in a pushing mode, and the transmission gear is pushed to slide along the rotating axis direction of the transmission gear.
By adopting the technical scheme, the push-pull piece pushes the transmission gear to be separated from the driving gear and the driven gear, so that the rotating disc can conveniently rotate to replace the drill bit, and the push-pull piece pulls the transmission gear to be meshed with the driving gear and the driven gear after the drill bit is replaced, thereby ensuring normal transmission.
Preferably, an electric component is arranged between the chassis and the rotating disc and comprises a rotating motor, a rotating gear and a rotating gear ring, the rotating motor is fixedly arranged on the chassis, the rotating gear is fixedly arranged on a rotating shaft of the rotating motor, the rotating gear ring is fixedly arranged on the rotating disc, and the rotating gear ring are meshed with each other.
Through adopting above-mentioned technical scheme, the electrodynamic drive to the rolling disc is realized to the setting of electronic subassembly, makes things convenient for the rotation of rolling disc to make things convenient for the change of drill bit.
Preferably, a guide rod is installed on the chassis and arranged in parallel to the rotating shaft, a guide block is installed on the drilling machine, and the guide rod penetrates through the guide block and slides on the guide block along the axis direction of the guide rod.
Through adopting above-mentioned technical scheme, the guide bar leads the chassis when the chassis follows the axle sleeve and slides, prevents the chassis skew, reduces the probability that driven gear and drive gear break away from.
Preferably, the table body is provided with a clamp, and the clamp is arranged below the rotating shaft.
By adopting the technical scheme, the clamp is used for clamping the workpiece, and the workpiece is conveniently positioned and processed.
Preferably, be provided with first adjusting part between anchor clamps and the stage body, first adjusting part drive anchor clamps slide along stage body length direction level, first adjusting part includes first regulation seat, first regulating block and first lead screw, first regulation seat sets up on the stage body, first regulating block sets firmly and deviates from rig one side at anchor clamps, first lead screw rotates and sets up on first regulation seat, first lead screw and first regulating block threaded connection, and first lead screw rotates the first regulating block of drive and slides on first regulation seat.
Through adopting above-mentioned technical scheme, the horizontal motion of anchor clamps is adjusted at stage body length direction to first adjusting part to realize the location and the processing of work piece on stage body length direction.
Preferably, be provided with the second adjusting part between first adjusting part and the stage body, the first adjusting part of second adjusting part drive slides along stage body width direction level, the second adjusting part includes second regulation seat, second regulating block and second lead screw, the second is adjusted the seat and is installed on the stage body, the second regulating block sets firmly and deviates from rig one side at first regulation seat, the second lead screw rotates and sets up on the second adjusts the seat, second lead screw and second regulating block threaded connection, and the second lead screw rotates the drive second regulating block and slides on the second regulation seat.
Through adopting above-mentioned technical scheme, the horizontal motion of first adjustment mechanism and anchor clamps on stage body width direction is adjusted to the second adjusting part to realize the location and the processing of work piece on stage body length direction.
In summary, the present application includes at least one of the following beneficial technical effects:
different drill bits are arranged on the drill bit mounting seat, and the rotary disc is rotated to realize the quick replacement of the drill bits, so that the working efficiency of the drilling machine is improved;
the arrangement of the shaft sleeve facilitates the installation of the chassis, so that the chassis cannot rotate along with the rotating shaft, and the influence of the rotation of the rotating shaft on the use of the drill bit replacing mechanism is reduced;
the driving gear is driven through the rotation of the rotating shaft, the driving gear drives the transmission gear, and the transmission gear drives one of the driven gears, so that one of the drill bits rotates to drill a workpiece;
the push-pull piece pushes the transmission gear to be separated from the driving gear and the driven gear, so that the rotary disc can conveniently rotate to replace the drill bit, and the push-pull piece pulls the transmission gear to be meshed with the driving gear and the driven gear after the drill bit is replaced, so that normal transmission is guaranteed;
the electric driving of the rotating disc is realized by the arrangement of the electric assembly, so that the rotating disc is convenient to rotate, and the drill bit is convenient to replace;
the table body is provided with a clamp, and the clamp is arranged below the rotating shaft.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. a table body; 2. a drilling machine; 3. a rotating shaft; 4. a drill bit replacement mechanism; 41. a chassis; 42. rotating the disc; 43. a drill bit mounting seat; 44. a drive assembly; 441. a driving gear; 442. mounting a plate; 443. a transmission gear; 444. a driven gear; 5. a drill bit; 6. a shaft sleeve; 7. a push-pull member; 8. an electrically powered component; 81. a motor; 82. a rotating gear; 83. rotating the gear ring; 9. a guide bar; 10. a guide block; 11. a clamp; 12. a first adjustment assembly; 121. a first adjusting seat; 122. a first regulating block; 123. a first lead screw; 13. a second adjustment assembly; 131. a second adjusting seat; 132. a second regulating block; 133. and a second lead screw.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The drill press is a machining device for fixing a workpiece to a table 1, and sliding a rotary shaft 3 having a drill 5 toward the workpiece to bring the rotary drill 5 into contact with the workpiece to drill a hole in the workpiece.
The embodiment of the application discloses a drilling machine with a drill bit convenient to replace, refer to fig. 1, which comprises a table body 1, a drilling machine 2 is arranged on the table body 1, a rotating shaft 3 is rotatably arranged on one side of the drilling machine 2, the rotating shaft 3 is arranged on the drilling machine 2 in a sliding manner along the axial direction of the rotating shaft 3, a drill bit 5 replacing mechanism 4 is arranged on the rotating shaft 3, the drill bit 5 replacing mechanism 4 comprises a base plate 41 rotatably arranged on the rotating shaft 3, a rotating disc 42 sleeved on the rotating shaft 3, a plurality of drill bit 5 mounting seats 43 which are rotatably arranged on one side of the rotating disc 42 departing from the base plate 41 and a driving assembly 44 arranged between the rotating shaft 3 and the drill bit 5 mounting seats 43, the base plate 41 is fixedly arranged relative to the rotating shaft 3 in the length direction of the rotating shaft 3, the rotating shaft 3 drives the base plate 41 to slide when sliding, thereby driving the whole drill bit, different types of drill bits 5 are mounted on the drill bit 5 mounting seats 43, when the rotating shaft 3 rotates, the driving assembly 44 drives one of the drill bit 5 mounting seats 43 to rotate, different drill bits 5 are mounted on the drill bit 5 mounting seats 43, and the rotary disc 42 is rotated to realize quick replacement of the drill bits 5, so that the working efficiency of the drilling machine is improved; 3 overcoat of pivot is equipped with axle sleeve 6, and axle sleeve 6 is installed on rig 2 and then pivot 3 slides on rig 2, and chassis 41 sets firmly on axle sleeve 6, and axle sleeve 6's setting is easy to assemble chassis 41, makes chassis 41 can not follow pivot 3 to rotate, reduces the influence that pivot 3 rotated and change 4 uses of mechanism to drill bit 5.
Referring to fig. 1-2, the driving assembly 44 includes a driving gear 441 fixed at an end of the rotating shaft 3 away from the drilling machine 2, a mounting plate 442 fixed at an end of the shaft sleeve 6 away from the drilling machine 2, a transmission gear 443 rotatably disposed on the mounting plate 442, and a plurality of driven gears 444 having the same number as the number of the mounting seats 43 of the drill 5 and respectively mounted on the mounting seats 43 of the drill 5, wherein the transmission gear 443 and the driving gear 443 are engaged with each other, one of the driven gears 444 is engaged with the transmission gear 443, the driving gear 441 is driven by the rotating shaft 3, the transmission gear 443 is driven by the driving gear 441, and the transmission gear 443 drives one of the driven gears 444, so that; a push-pull member 7 is arranged between the transmission gear 443 and the mounting plate 442, the push-pull member 7 is preferably an electric cylinder, the push-pull member 7 is pushed and mounted on the mounting plate 442, the transmission gear 443 is pushed to slide along the axial direction of the rotation of the transmission gear 443, the push-pull member 7 pushes the transmission gear 443 to be separated from the driving gear 441 and the driven gear 444, so that the rotary disc 42 can conveniently rotate to replace the drill bit 5, and the push-pull member 7 pulls the transmission gear 443 to be meshed with the driving gear 441 and the driven gear 444 after the drill bit 5 is replaced, so that.
Referring to fig. 1, an electric assembly 8 is arranged between a base plate 41 and a rotary disc 42, the electric assembly 8 comprises a rotary motor 81 fixedly arranged on the base plate 41, a rotary gear 82 fixedly arranged on a rotary shaft 3 of the rotary motor 81 and a rotary gear ring 83 fixedly arranged on the rotary disc 42, the rotary gear ring 83 is meshed with the rotary gear 82, and the electric assembly 8 realizes electric driving of the rotary disc 42, facilitates rotation of the rotary disc 42 and facilitates replacement of a drill bit 5.
Referring to fig. 1, a guide rod 9 arranged parallel to the rotating shaft 3 is mounted on a chassis 41, a guide block 10 is mounted on the drilling machine 2, the guide rod 9 penetrates through the guide block 10 and slides on the guide block 10 along the axial direction of the guide rod 9, and when the chassis 41 slides along with a shaft sleeve 6, the guide rod 9 guides the chassis 41, so that the chassis 41 is prevented from shifting, and the probability that a driven gear 444 and a transmission gear 443 are separated is reduced.
Referring to fig. 1, a clamp 11 is arranged on a table body 1, the clamp 11 is arranged below a rotating shaft 3, and the clamp 11 is used for clamping a workpiece, so that the workpiece can be conveniently positioned and processed; the clamp 11 comprises a clamping table, an electric cylinder is installed on the clamping table, a pressing plate is fixedly arranged on a piston rod of the electric cylinder, the electric cylinder pushes the pressing plate to slide towards the clamping table, and a workpiece is clamped through the clamping plate and the clamping table and is fixed.
Referring to fig. 1, a first adjusting assembly 12 is arranged between a clamp 11 and a table body 1, the first adjusting assembly 12 drives the clamp 11 to horizontally slide along the length direction of the table body 1, the first adjusting assembly 12 comprises a first adjusting seat 121 arranged on the table body 1, a first adjusting block 122 fixedly arranged on one side of the clamp 11 away from a drilling machine 2, and a first lead screw 123 rotatably arranged on the first adjusting seat 121, the first lead screw 123 is in threaded connection with the first adjusting block 122, and the first lead screw 123 rotatably drives the first adjusting block 122 to slide on the first adjusting seat 121; the first adjusting component 12 adjusts the horizontal movement of the clamp 11 in the length direction of the table body 1, so that the positioning and the processing of the workpiece in the length direction of the table body 1 are realized.
Referring to fig. 1, a second adjusting assembly 13 is arranged between the first adjusting assembly 12 and the table body 1, the second adjusting assembly 13 drives the first adjusting assembly 12 to horizontally slide along the width direction of the table body 1, the second adjusting assembly 13 comprises a second adjusting seat 131 installed on the table body 1, a second adjusting block 132 fixedly arranged on one side of the first adjusting seat 121, which is far away from the drilling machine 2, and a second lead screw 133 rotatably arranged on the second adjusting seat 131, the second lead screw 133 is in threaded connection with the second adjusting block 132, and the second lead screw 133 rotatably drives the second adjusting block 132 to slide on the second adjusting seat 131; the second adjusting component 13 adjusts the horizontal movement of the first adjusting mechanism and the clamp 11 in the width direction of the table body 1, so that the positioning and the processing of the workpiece in the length direction of the table body 1 are realized.
The implementation principle of the drilling machine that this application embodiment drill bit is conveniently changed does: clamping a workpiece on a clamp 11, adjusting a first adjusting component 12 and a second adjusting component 13 to fix the workpiece, and placing the position of the workpiece needing drilling under a drill bit 5; the pushing and pulling piece 7 is started, the driving gear 443 is pushed to be separated from the driving gear 441 and the driven gear 444, then the electric component 8 is started, the rotating disc 42 is made to rotate, the drill 5 required to be installed is rotated to a position capable of being meshed with the driving gear 443, then the driving gear 443 is pulled to be meshed with the driving gear 441 and the driven gear 444, then the rotating shaft 3 is started to rotate, the drill 5 is made to rotate, meanwhile, the rotating shaft 3 slides towards the workpiece, the drill 5 is made to contact with the workpiece, and drilling is conducted on the workpiece.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a drilling machine that drill bit is convenient to be changed, includes stage body (1), install rig (2) on stage body (1), rig (2) one side is rotated and is provided with pivot (3), pivot (3) slide along pivot (3) axis direction and set up on rig (2), its characterized in that: install drill bit (5) on pivot (3) and change mechanism (4), mechanism (4) is changed including chassis (41), rolling disc (42), drill bit (5) mount pad (43) and drive assembly (44) to drill bit (5), chassis (41) rotate and set up in pivot (3), and relative pivot (3) fixed the setting in pivot (3) length direction is gone up in chassis (41), rolling disc (42) cover is established on pivot (3), and rolling disc (42) deviate from rig (2) one side rotation setting on chassis (41) in chassis (41), drill bit (5) mount pad (43) have a plurality ofly, a plurality ofly drill bit (5) mount pad (43) all rotate and set up in rolling disc (42) and deviate from chassis (41) one side, all install different kind of drill bit (5) on drill bit (5) mount pad (43), drive assembly (44) are installed between pivot (3) and drill bit (5) mount pad (43), when the rotating shaft (3) rotates, the driving assembly (44) drives one of the drill bit (5) mounting seats (43) to rotate.
2. The drilling machine with the drill bit convenient to replace as claimed in claim 1, wherein: the drilling machine is characterized in that a shaft sleeve (6) is sleeved outside the rotating shaft (3), the shaft sleeve (6) is installed on the drilling machine (2) and slides along with the rotating shaft (3) on the drilling machine (2), and the chassis (41) is fixedly arranged on the shaft sleeve (6).
3. The drilling machine with the drill bit convenient to replace as claimed in claim 2, wherein: the driving assembly (44) comprises a driving gear (441), a mounting plate (442), a transmission gear (443) and driven gears (444), the driving gear (441) is fixedly arranged at one end, far away from the drilling machine (2), of the rotating shaft (3), the mounting plate (442) is fixedly arranged at one end, far away from the drilling machine (2), of the shaft sleeve (6), the transmission gear (443) is rotatably arranged on the mounting plate (442), the transmission gear (443) and the driving gear (441) are meshed with each other, the number of the driven gears (444) is the same as that of the mounting seats (43) of the drill bit (5), the driven gears (444) are respectively arranged on the mounting seats (43) of the drill bit (5), and one of the driven gears (444) is meshed with the transmission gear (443).
4. The drilling machine with the drill bit convenient to replace as claimed in claim 3, wherein: a push-pull part (7) is arranged between the transmission gear (443) and the mounting plate (442), the push-pull part (7) is installed on the mounting plate (442) in a pushing mode, and the transmission gear (443) is pushed to slide along the rotating axial direction of the transmission gear (443).
5. The drilling machine with the drill bit convenient to replace as claimed in claim 4, wherein: be provided with between chassis (41) and rolling disc (42) electric component (8), electric component (8) are including rotating motor (81), running gear (82) and rotating ring gear (83), it sets firmly on chassis (41) to rotate motor (81), running gear (82) set firmly on pivot (3) of rotating motor (81), rotate ring gear (83) and set firmly on rolling disc (42), rotate ring gear (83) and running gear (82) intermeshing.
6. The drilling machine with the drill bit convenient to replace as claimed in claim 5, wherein: install guide bar (9) on chassis (41), guide bar (9) are on a parallel with pivot (3) and set up, install guide block (10) on rig (2), guide bar (9) run through guide block (10) and slide along guide bar (9) axis direction on guide block (10).
7. The drilling machine with the drill bit convenient to replace as claimed in claim 6, wherein: the table body (1) is provided with a clamp (11), and the clamp (11) is arranged below the rotating shaft (3).
8. The drilling machine with the drill bit convenient to replace as claimed in claim 7, wherein: be provided with first adjusting part (12) between anchor clamps (11) and stage body (1), first adjusting part (12) drive anchor clamps (11) along stage body (1) length direction horizontal slip, first adjusting part (12) include first regulation seat (121), first regulating block (122) and first lead screw (123), first regulation seat (121) set up on stage body (1), first regulating block (122) set firmly and deviate from rig (2) one side in anchor clamps (11), first lead screw (123) rotate and set up on first regulation seat (121), first lead screw (123) and first regulating block (122) threaded connection, first lead screw (123) rotate drive first regulating block (122) and slide on first regulation seat (121).
9. The drilling machine with the drill bit convenient to replace as claimed in claim 8, wherein: be provided with second adjusting part (13) between first adjusting part (12) and the stage body (1), second adjusting part (13) drive first adjusting part (12) along stage body (1) width direction horizontal slip, second adjusting part (13) include second regulation seat (131), second regulating block (132) and second lead screw (133), second regulating seat (131) are installed on stage body (1), second regulating block (132) set firmly and deviate from rig (2) one side in first regulation seat (121), second lead screw (133) rotate and set up on second regulating seat (131), second lead screw (133) and second regulating block (132) threaded connection, second lead screw (133) rotate drive second regulating block (132) and slide on second regulating seat (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408544.5U CN213469615U (en) | 2020-10-26 | 2020-10-26 | Drilling machine with drill bit convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408544.5U CN213469615U (en) | 2020-10-26 | 2020-10-26 | Drilling machine with drill bit convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213469615U true CN213469615U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022408544.5U Active CN213469615U (en) | 2020-10-26 | 2020-10-26 | Drilling machine with drill bit convenient to replace |
Country Status (1)
| Country | Link |
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| CN (1) | CN213469615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226806A (en) * | 2021-11-10 | 2022-03-25 | 扬州市方圆机电制造有限公司 | Table-board-extended bench drilling machine |
| CN115351557A (en) * | 2022-09-23 | 2022-11-18 | 嘉兴市立丰机械制造有限公司 | Crankcase stator face processing equipment |
| CN116749270A (en) * | 2023-08-22 | 2023-09-15 | 江苏万众精密工具有限公司 | Drill bit punching structure for efficiently switching drill bits of different types |
-
2020
- 2020-10-26 CN CN202022408544.5U patent/CN213469615U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226806A (en) * | 2021-11-10 | 2022-03-25 | 扬州市方圆机电制造有限公司 | Table-board-extended bench drilling machine |
| CN115351557A (en) * | 2022-09-23 | 2022-11-18 | 嘉兴市立丰机械制造有限公司 | Crankcase stator face processing equipment |
| CN115351557B (en) * | 2022-09-23 | 2023-08-22 | 嘉兴市立丰机械制造有限公司 | Crankcase stator face processing equipment |
| CN116749270A (en) * | 2023-08-22 | 2023-09-15 | 江苏万众精密工具有限公司 | Drill bit punching structure for efficiently switching drill bits of different types |
| CN116749270B (en) * | 2023-08-22 | 2023-10-13 | 江苏万众精密工具有限公司 | Drill bit punching structure for efficiently switching drill bits of different types |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drilling machine with convenient replacement of drill bits Effective date of registration: 20231124 Granted publication date: 20210618 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Pinghu Sub branch Pledgor: Pinghu Donglai hydraulic tools Co.,Ltd. Registration number: Y2023980067392 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |