CN114453624A - Adjustable mechanical automation drilling equipment - Google Patents
Adjustable mechanical automation drilling equipment Download PDFInfo
- Publication number
- CN114453624A CN114453624A CN202210179565.5A CN202210179565A CN114453624A CN 114453624 A CN114453624 A CN 114453624A CN 202210179565 A CN202210179565 A CN 202210179565A CN 114453624 A CN114453624 A CN 114453624A
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- drilling equipment
- drill bit
- bolt
- groove
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- 238000005553 drilling Methods 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/26—Control or regulation of position of tool or workpiece of angular position
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses adjustable mechanical automatic drilling equipment, which relates to the related technical field of drilling equipment and comprises a supporting seat, wherein a connecting frame is fixedly arranged on the upper surface of the supporting seat, a supporting plate is fixed on the inner wall of the top end of the connecting frame, a drill bit is arranged at the bottom of the supporting plate, an adjusting device capable of adjusting the position of the drill bit is arranged between the drill bit and the supporting plate, a fixing device capable of fixing objects is arranged on the upper surface of the supporting seat, the adjusting device comprises a telescopic rod, the telescopic rod is slidably arranged at the bottom of the supporting plate, a connecting plate is fixed at the bottom end of the telescopic rod, a limiting plate is rotatably arranged below one end of the connecting plate, the drill bit is fixedly arranged at the center of the bottom of the limiting plate, a slidable clamping plate is arranged between the limiting plate and the side wall of the connecting plate, and the rotating angle between the limiting plate and the connecting plate is fixed by the clamping plate, so that the drilling equipment can be adjusted in multiple angles, thereby solved the problem that current drilling equipment application range received the limitation, made things convenient for the use of drilling equipment.
Description
Technical Field
The invention relates to the technical field of drilling equipment, in particular to adjustable mechanical automatic drilling equipment.
Background
Drilling equipment can carry out drilling treatment to the processing part at the in-process that mechanical automation is manufactured, thereby it is convenient to carry out subsequent processing to the processing part, drilling equipment indicates that the utilization is harder than the target object, sharper instrument is through the mode of rotary cutting or rotatory extrusion, leave the machinery and the equipment in cylindrical hole or hole on the target object and generally call, also known as the rig, the puncher, the through-hole machine, etc., through driling to the precision part, reach anticipated effect, the drilling machine has semi-automatic drilling machine and full-automatic drilling machine, along with the increase of manpower resources cost, most enterprises all consider full-automatic drilling machine as the development direction, an adjustable mechanical automation drilling equipment among the prior art has following problem:
the existing drilling equipment can only be adjusted according to a fixed direction, and can not be adjusted at multiple angles as required, so that the application range of the drilling equipment is limited, and the technical problem can be solved by the adjustable mechanical automatic drilling equipment.
Disclosure of Invention
The invention aims to provide adjustable mechanical automatic drilling equipment to solve the problems in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an adjustable mechanical automation drilling equipment, includes the supporting seat, and the last fixed surface of supporting seat installs the link, and link top inner wall is fixed with the backup pad, and the bottom of backup pad is equipped with the drill bit, is equipped with the adjusting device of adjustable drill bit position between drill bit and the backup pad, and the upper surface of supporting seat is equipped with the fixing device that can fix the article.
Adjusting device includes the telescopic link, and telescopic link slidable mounting has the connecting plate in the bottom of backup pad, and the bottom mounting of telescopic link has the limiting plate, and the limiting plate is installed in the rotation of the one end below of connecting plate, and drill bit fixed mounting is equipped with slidable fastener board in the bottom center department of limiting plate between the lateral wall of limiting plate and connecting plate.
Preferably, the spout has been seted up to the bottom of backup pad, the inner wall slidable mounting of spout has the slider, the top fixed mounting of telescopic link is in the bottom of slider, through the rotation between limiting plate and the connecting plate, thereby make the drill bit rotate according to fixed direction, utilize the flexible of telescopic link, can realize the lift of drill bit, utilize the telescopic link to slide in the inside of backup pad, thereby can make the telescopic link drive the drill bit and remove, utilize the turned angle of fastener board between to limiting plate and the connecting plate to fix, thereby make drilling equipment can carry out the multi-angle regulation.
Preferably, the side wall of the supporting plate is provided with a limiting groove, the side wall of the sliding block is connected with a first bolt through threads, and the first bolt penetrates through the limiting groove.
Preferably, the outer side wall of the telescopic rod is connected with a second bolt through threads, the side wall of the connecting plate is provided with a first sliding groove, a first sliding block is slidably mounted inside the first sliding groove, and the side wall of the first sliding block is connected with a third bolt through threads.
Preferably, the second spout has been seted up to the lateral wall of limiting plate, and the inside slidable mounting of second spout has the third slider, and there is the fourth bolt lateral wall of third slider through threaded connection, and the fastener board is the annular form, and the fastener board runs through the lateral wall at third bolt and fourth bolt.
Preferably, the draw-in groove has been seted up to the one end terminal surface of connecting plate, and the inner wall of draw-in groove runs through there is the buckling plate, and the one end terminal surface of limiting plate is fixed with the buckle, and the through-hole groove has been seted up to the lateral wall of buckle, through-hole groove and buckling plate phase-match to solved current drilling equipment application range and received the problem of limitation, made things convenient for drilling equipment's use.
Preferably, the fixing device comprises a sliding groove, a sliding block is slidably mounted inside the sliding groove, and a containing plate is rotatably mounted at the top of the sliding block.
Preferably, one side of holding the board is fixed with the handle, and the upper surface of holding the board rotates and has a set of stripper plate, and the stripper plate has two and about the center pin symmetry of holding the board, and the stripper plate with hold and pass through torsional spring between the board and be connected.
Compared with the prior art, the invention has the beneficial effects that:
through the rotation between limiting plate and the connecting plate, thereby make the drill bit rotate according to fixed direction, utilize the flexible of telescopic link, can realize the lift of drill bit, utilize the telescopic link to slide in the inside of backup pad, thereby can make the telescopic link drive the drill bit and remove, utilize the fastener board to fix the turned angle between limiting plate and the connecting plate, thereby make drilling equipment can carry out the multi-angle and adjust, thereby solved the problem that current drilling equipment application range received the limitation, make things convenient for drilling equipment's use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the supporting plate of the present invention.
Fig. 3 is a schematic view of a structure of a containing plate according to the present invention.
FIG. 4 is an enlarged view of the structure of FIG. 1A according to the present invention.
In the figure: 1. a supporting seat; 2. a fixing device; 21. a holding plate; 22. a pressing plate; 23. a slider; 3. a connecting frame; 4. a drill bit; 5. a support plate; 6. an adjustment device; 61. a first bolt; 62. a connecting plate; 63. a limiting plate; 64. a limiting groove; 65. a chute; 66. a slider; 67. a telescopic rod; 68. buckling the plate; 69. a card slot; 610. a through hole slot; 611. buckling; 612. a second chute; 613. a third slider; 614. a card clamping plate; 615. a first chute; 616. a first slider; 617. a third bolt; 618. a second bolt; 619. and a fourth bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1 to 4, the invention provides an adjustable mechanical automatic drilling device, which comprises a supporting seat 1, wherein a connecting frame 3 is fixedly installed on the upper surface of the supporting seat 1, a supporting plate 5 is fixed on the inner wall of the top end of the connecting frame 3, a transmission rod is arranged on the connecting frame 3 and the supporting plate 5, the transmission rod is a transmission mechanism in the prior art, a drill bit 4 is arranged at the bottom of the supporting plate 5, an adjusting device 6 capable of adjusting the position of the drill bit 4 is arranged between the drill bit 4 and the supporting plate 5, the adjusting device 6 comprises a telescopic rod 67, the telescopic rod 67 is slidably installed at the bottom of the supporting plate 5, a second bolt 618 is connected to the outer side wall of the telescopic rod 67 through a thread, the telescopic rod 67 is a structure in which an outer cylinder is sleeved on an inner cylinder in the prior art, and the second bolt 618 plays a fixing effect, so that the outer cylinder and the inner cylinder of the telescopic rod 67 can be fixed according to a fixed size.
Further, spout 65 has been seted up to the bottom of backup pad 5, and the inner wall slidable mounting of spout 65 has slider 66, and spout 65 provides the sliding space for slider 66, and the top fixed mounting of telescopic link 67 is in the bottom of slider 66, and telescopic link 67 can drive drill bit 4 and take place the altitude mixture control to make drill bit 4 conveniently carry out altitude mixture control.
Further, the limiting groove 64 has been seted up to the lateral wall of backup pad 5, there is first bolt 61 slider 66's lateral wall through threaded connection, first bolt 61 runs through the inside at limiting groove 64, limiting groove 64 provides the sliding space for first bolt 61, thereby make things convenient for first bolt 61's slip, and first bolt 61 can extrude backup pad 5 at the pivoted in-process, thereby make slider 66 can adjust suitable position and fix, thereby make telescopic link 67 can drive drill bit 4 and take place the position change.
In this embodiment, a connecting plate 62 is fixed at the bottom end of the telescopic rod 67, the drill bit 4 is fixedly installed at the bottom center of the limiting plate 63, the limiting plate 63 is rotatably installed below one end of the connecting plate 62, the drill bit 4 can rotate according to a certain angle due to the rotational connection between the connecting plate 62 and the limiting plate 63, so that the drill bit 4 can conveniently adjust a proper angle to drill a component, a first sliding groove 615 is formed in a side wall of the connecting plate 62, a first sliding block 616 is slidably installed inside the first sliding groove 615, and the first sliding groove 615 provides a sliding space for the first sliding block 616, so that the first sliding block 616 can conveniently slide; the side wall of the first sliding block 616 is connected with a third bolt 617 through threads, a slidable clamping plate 614 is arranged between the limiting plate 63 and the side wall of the connecting plate 62, and the clamping plate 614 can be extruded by the third bolt 617, so that the clamping plate 614 and the connecting plate 62 are fixed.
Wherein, second spout 612 has been seted up to the lateral wall of limiting plate 63, the inside slidable mounting of second spout 612 has third slider 613, the lateral wall of third slider 613 has fourth bolt 619 through threaded connection, fastener plate 614 is the annular form, fastener plate 614 runs through the lateral wall at third bolt 617 and fourth bolt 619, second spout 612 can provide the sliding space for third slider 613, thereby make things convenient for the slip of third slider 613, fourth bolt 619 can make the fixed between fastener plate 614 and the limiting plate 63 to the extrusion of fastener plate 614 in addition, thereby when adjusting suitable angle between limiting plate 63 and connecting plate 62, only need to rotate fourth bolt 619 and third bolt 617 and extrude fastener plate 614, thereby realize the fixed to drill bit 4 position.
Further, draw-in groove 69 has been seted up to the one end terminal surface of connecting plate 62, the inner wall of draw-in groove 69 runs through there is buckled board 68, the one end terminal surface of limiting plate 63 is fixed with buckle 611, draw-in groove 69 provides the sliding space for buckle 611, through-hole groove 610 has been seted up to buckle 611's lateral wall, through-hole groove 610 and buckled board 68 phase-match, through-hole groove 610 provides the sliding space for buckled board 68, when the joint between buckled board 68 and the through-hole groove 610, thereby can realize the combination between connecting plate 62 and the limiting plate 63, thereby make things convenient for drill bit 4 to use, in addition drill bit 4 drives drill bit pivoted overall structure for the motor among the prior art.
Further, the upper surface of supporting seat 1 is equipped with fixing device 2 that can fix the article, and fixing device 2 includes sliding tray 22, and sliding tray 22's inside slidable mounting has sliding block 23, and sliding block 23's top is rotated and is installed and is held board 21, holds board 21 and is used for holding to the processing part, holds the rotation between board 21 and the sliding block 23 in addition, can make the processing part carry out the angular rotation to make things convenient for drill bit 4 to drill to the appropriate position of processing part.
Further, one side of holding board 21 is fixed with the handle, the handle is convenient handheld, thereby the position to holding board 21 is conveniently removed, the upper surface of holding board 21 rotates and has a set of stripper plate 22, stripper plate 22 has two and the center pin symmetry about holding board 21, stripper plate 22 with hold through torsional spring coupling between the board 21, the elasticity that the torsional spring provided can make stripper plate 22 extrude fixedly to the processing part, thereby can drive the processing part and rotate together when making holding board 21 rotate.
The working principle is as follows: through the rotation between the limiting plate 63 and the connecting plate 62, the drill bit 4 can rotate according to a fixed direction, the drill bit 4 can lift by the expansion and contraction of the expansion rod 67, the expansion rod 67 slides in the supporting plate 5, the expansion rod 67 can drive the drill bit 4 to move, the rotation angle between the limiting plate 63 and the connecting plate 62 is fixed by the clamping plate 614, the supporting plate 5 can be extruded by the first bolt 61 in the rotating process, the sliding block 66 can be adjusted to a proper position to be fixed, the position of the drill bit 4 can be driven to change by the expansion rod 67, the clamping plate 614 and the limiting plate 63 can be fixed by the fourth bolt 619 through extrusion, when the proper angle between the limiting plate 63 and the connecting plate 62 is adjusted, the clamping plate 614 can be extruded by only rotating the fourth bolt 619 and the third bolt 617, thereby realize the fixed to drill bit 4 position, and when the angle between limiting plate 63 and the connecting plate 62 need not be adjusted, only need to carry out the joint between buckle board 68 and the through-hole groove 610, thereby can realize the merge between connecting plate 62 and the limiting plate 63, in addition, stripper plate 22 with hold and pass through torsional spring connection between the board 21, the elasticity that the torsional spring provided can make stripper plate 22 extrude fixedly to the processing part, thereby make and hold board 21 and can drive the processing part and rotate together when rotating, thereby make things convenient for drill bit 4 to drill to the suitable position of processing part, thereby make things convenient for drill bit 4 to use, thereby make drilling equipment can carry out multi-angle adjustment, thereby solved the problem that current drilling equipment application range received the limitation, make things convenient for drilling equipment's use.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides an adjustable mechanical automation drilling equipment, includes supporting seat (1), the last fixed surface of supporting seat (1) installs link (3), link (3) top inner wall is fixed with backup pad (5), its characterized in that: a drill bit (4) is arranged at the bottom of the supporting plate (5), an adjusting device (6) capable of adjusting the position of the drill bit (4) is arranged between the drill bit (4) and the supporting plate (5), and a fixing device (2) capable of fixing objects is arranged on the upper surface of the supporting seat (1);
adjusting device (6) include telescopic link (67), telescopic link (67) slidable mounting is in the bottom of backup pad (5), the bottom mounting of telescopic link (67) has connecting plate (62), limiting plate (63) are installed in the rotation of the one end below of connecting plate (62), drill bit (4) fixed mounting is in the bottom center department of limiting plate (63), be equipped with slidable fastener board (614) between the lateral wall of limiting plate (63) and connecting plate (62).
2. The adjustable type mechanical automatic drilling equipment as claimed in claim 1, wherein a sliding groove (65) is formed in the bottom of the supporting plate (5), a sliding block (66) is slidably mounted on the inner wall of the sliding groove (65), and the top end of the telescopic rod (67) is fixedly mounted at the bottom of the sliding block (66).
3. The adjustable type mechanical automatic drilling equipment as claimed in claim 2, wherein a limiting groove (64) is formed in the side wall of the supporting plate (5), a first bolt (61) is connected to the side wall of the sliding block (66) through threads, and the first bolt (61) penetrates through the limiting groove (64).
4. The adjustable type mechanical automatic drilling equipment as claimed in claim 3, wherein a second bolt (618) is connected to the outer side wall of the telescopic rod (67) through threads, a first sliding groove (615) is formed in the side wall of the connecting plate (62), a first sliding block (616) is installed inside the first sliding groove (615) in a sliding mode, and a third bolt (617) is connected to the side wall of the first sliding block (616) through threads.
5. The adjustable type mechanical automatic drilling equipment as claimed in claim 4, wherein a second sliding groove (612) is formed in the side wall of the limiting plate (63), a third sliding block (613) is slidably mounted inside the second sliding groove (612), a fourth bolt (619) is connected to the outer side wall of the third sliding block (613) through threads, the clamping plate (614) is in a ring shape, and the clamping plate (614) penetrates through the outer side walls of the third bolt (617) and the fourth bolt (619).
6. The adjustable type mechanical automatic drilling equipment as claimed in claim 5, wherein a clamping groove (69) is formed in one end face of the connecting plate (62), a buckling plate (68) penetrates through the inner wall of the clamping groove (69), a buckle (611) is fixed to one end face of the limiting plate (63), a through hole groove (610) is formed in the outer side wall of the buckle (611), and the through hole groove (610) is matched with the buckling plate (68).
7. The adjustable mechanical automatic drilling device according to claim 1, characterized in that the fixing device (2) comprises a sliding groove (22), a sliding block (23) is slidably mounted inside the sliding groove (22), and a holding plate (21) is rotatably mounted on the top of the sliding block (23).
8. The adjustable type mechanical automatic drilling equipment as claimed in claim 7, wherein a handle is fixed on one side of the containing plate (21), a group of pressing plates (22) are rotated on the upper surface of the containing plate (21), the two pressing plates (22) are symmetrical about the central axis of the containing plate (21), and the pressing plates (22) are connected with the containing plate (21) through torsion springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210179565.5A CN114453624B (en) | 2022-02-25 | 2022-02-25 | Adjustable mechanical automation drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210179565.5A CN114453624B (en) | 2022-02-25 | 2022-02-25 | Adjustable mechanical automation drilling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114453624A true CN114453624A (en) | 2022-05-10 |
| CN114453624B CN114453624B (en) | 2024-01-09 |
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ID=81416366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210179565.5A Active CN114453624B (en) | 2022-02-25 | 2022-02-25 | Adjustable mechanical automation drilling equipment |
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| Country | Link |
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| CN (1) | CN114453624B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229238A (en) * | 2022-09-22 | 2022-10-25 | 宿迁荣宇科技有限公司 | Multi-azimuth full-automatic drilling equipment for motorcycle engine cylinder head |
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| US20050147477A1 (en) * | 2004-01-06 | 2005-07-07 | The Boeing Company | Laser-guided coordination hole drilling |
| CN109954900A (en) * | 2017-12-22 | 2019-07-02 | 朱爱芳 | A kind of bit orientation is convenient for the lathe of adjusting |
| CN210475627U (en) * | 2019-09-30 | 2020-05-08 | 朱安雨 | Pipeline drilling equipment for water conservancy construction |
| CN211803998U (en) * | 2020-02-20 | 2020-10-30 | 徐州佳联农业发展有限公司 | Numerical control machine tool for drilling machining of mechanical workpiece |
| CN112024950A (en) * | 2020-08-24 | 2020-12-04 | 温州海源技术服务有限公司 | Machining drilling equipment |
| CN112238235A (en) * | 2020-10-12 | 2021-01-19 | 张锋凯 | Drilling equipment is used in door and window processing |
| CN112427686A (en) * | 2020-11-28 | 2021-03-02 | 安徽万航轨道交通装备有限公司 | Accurate drilling equipment for flywheel inclined hole in internal combustion engine |
| CN213350916U (en) * | 2020-10-16 | 2021-06-04 | 吉安市斌仔锻压机械有限公司 | Multi-angle drilling machine tool for machining flange |
| CN214161476U (en) * | 2020-12-16 | 2021-09-10 | 昌黎县通旺机械零部件加工有限公司 | Gas stove head punching device |
-
2022
- 2022-02-25 CN CN202210179565.5A patent/CN114453624B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050147477A1 (en) * | 2004-01-06 | 2005-07-07 | The Boeing Company | Laser-guided coordination hole drilling |
| CN109954900A (en) * | 2017-12-22 | 2019-07-02 | 朱爱芳 | A kind of bit orientation is convenient for the lathe of adjusting |
| CN210475627U (en) * | 2019-09-30 | 2020-05-08 | 朱安雨 | Pipeline drilling equipment for water conservancy construction |
| CN211803998U (en) * | 2020-02-20 | 2020-10-30 | 徐州佳联农业发展有限公司 | Numerical control machine tool for drilling machining of mechanical workpiece |
| CN112024950A (en) * | 2020-08-24 | 2020-12-04 | 温州海源技术服务有限公司 | Machining drilling equipment |
| CN112238235A (en) * | 2020-10-12 | 2021-01-19 | 张锋凯 | Drilling equipment is used in door and window processing |
| CN213350916U (en) * | 2020-10-16 | 2021-06-04 | 吉安市斌仔锻压机械有限公司 | Multi-angle drilling machine tool for machining flange |
| CN112427686A (en) * | 2020-11-28 | 2021-03-02 | 安徽万航轨道交通装备有限公司 | Accurate drilling equipment for flywheel inclined hole in internal combustion engine |
| CN214161476U (en) * | 2020-12-16 | 2021-09-10 | 昌黎县通旺机械零部件加工有限公司 | Gas stove head punching device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229238A (en) * | 2022-09-22 | 2022-10-25 | 宿迁荣宇科技有限公司 | Multi-azimuth full-automatic drilling equipment for motorcycle engine cylinder head |
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| Publication number | Publication date |
|---|---|
| CN114453624B (en) | 2024-01-09 |
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