CN108526515B - Multifunctional drilling machine and use method thereof - Google Patents
Multifunctional drilling machine and use method thereof Download PDFInfo
- Publication number
- CN108526515B CN108526515B CN201810262387.6A CN201810262387A CN108526515B CN 108526515 B CN108526515 B CN 108526515B CN 201810262387 A CN201810262387 A CN 201810262387A CN 108526515 B CN108526515 B CN 108526515B
- Authority
- CN
- China
- Prior art keywords
- drill bit
- watchband
- watchcase
- bar
- servo motor
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- 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.)
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000003921 oil Substances 0.000 claims description 51
- 238000004140 cleaning Methods 0.000 claims description 45
- 210000005069 ears Anatomy 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 11
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1046—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using a minimal quantity of lubricant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a multifunctional drilling machine and a use method thereof, wherein the functions of a manual drilling machine and a manual ear hole machine in the traditional watch processing industry are combined into one device, a watchcase for processing is directly placed on a die, and only one operation is needed to complete the drilling of a hole of one bar and four watchband ear holes.
Description
Technical Field
The invention relates to the field of watch processing, in particular to a multifunctional drilling machine and a using method thereof.
Background
In the manufacturing industry of watches, a watch generally needs to be provided with a hole for mounting a bar, and four watchband ear holes for mounting watchbands on two sides; the existing hole of the bar is drilled by adopting a manual drilling machine device, and the hole of the bar can only be drilled one at a time through manual operation; the traditional watchband ear holes are formed by adopting a manual ear hole machine, and only one side of the watchband ear hole can be drilled at one time by manual operation, and the other side of the watchband ear hole can be manufactured by manually adjusting the direction and then drilling the same side of the watchband ear hole; the product manufactured by the manual drilling machine device and the manual earhole machine is low in precision, consumes a large amount of manpower and is low in production efficiency.
Disclosure of Invention
In order to solve the problems, the invention provides the multifunctional drilling machine and the use method thereof, which can realize the drilling of a hole with one bar and four watchband ear holes, and have higher precision and more convenient and simpler operation.
In order to achieve one of the above purposes, the technical scheme adopted by the invention is to provide a multifunctional drilling machine, which comprises a machine case and a control main board arranged in the machine case, wherein the surface of the machine case is provided with a die for fixing a watchcase, and the multifunctional drilling machine is characterized in that: the servo motor and the pushing cylinder are respectively and electrically connected with the control main board, a switch key is arranged on the surface of the case, and the switch key is connected with the control main board through wires; the surface of the case is provided with a bar hole drill bit and four watchband ear hole drill bits; the four watchband ear hole drill bits are symmetrically arranged on two sides of the die and are respectively aligned with the four watchband ears of the watchcase; the servo motor is in driving connection with the four watchband ear hole drill bits, and the pushing air cylinder is in driving connection with the watchband ear hole drill bits and enables the watchband ear hole drill bits to move towards the watchband ear direction of the watchcase; the bar drill bit is aligned with the side of the watch case, wherein the servo motor is in driving connection with the bar drill bit, and the pushing cylinder is in driving connection with the bar drill bit and pushes the bar drill bit to move to the watch band ear hole drill bit to the side of the watch case.
Further, the surface of the case is provided with drill bit fixing boxes, the number of which is the same as that of the drill bits with the watchband ear holes, the drill bits with the watchband ear holes are arranged in the drill bit fixing boxes, and the servo motor is in driving connection with the drill bits with the watchband ear holes; the movable end of the pushing cylinder is connected with the tail part of the watchband ear hole drill bit and pushes the watchband ear hole drill bit to move towards the watchband ear direction of the watchcase.
Further, a limiting connecting rod is arranged in each drill bit fixing box, one end of the limiting connecting rod penetrates out of the drill bit fixing box and moves freely towards the watchband ear direction of the watchcase, a fixed connecting hole is formed in the side face of the drill bit fixing box corresponding to the position of the limiting connecting rod, and the drill bit fixing box penetrates through the fixed connecting hole and is tightly attached to the side face of the limiting connecting rod to achieve fixation; the end of the limiting connecting rod extending out of the drill bit fixing box is vertically connected with a limiting piece, wherein the limiting pieces on two sides of the inner walls of the two watchband ears at the same end of the watchcase are tightly attached.
Further, a reserved notch of the watchband hole drill bit is formed in the surface of the limiting piece, and the pushing cylinder pushes the watchband hole drill bit and penetrates through the watchband ear and the reserved notch of the watchcase.
Further, the surface of the case is also provided with a cleaning assembly and an oil cleaning assembly, the cleaning assembly comprises a cleaning air pump and a cleaning air pipe, the oil cleaning assembly comprises an oil storage device, a conveying oil pump and a conveying oil pipe, and the cleaning air pump and the conveying oil pump are respectively connected with the control main board; one end of the cleaning air pipe is communicated with the cleaning air pump, and the other end of the cleaning air pipe is arranged right above the die; one end of the conveying oil pump is communicated with the oil storage device, the other end of the conveying oil pump is communicated with one end of the conveying oil pipe, and the other end of the conveying oil pipe is arranged right above the hole drill bit.
In order to achieve the second purpose, the invention also provides a use method of the multifunctional drilling machine, which comprises the following steps:
s1: placing a watchcase to be processed on a die:
S2: pressing a switch key on the surface of the case;
S3: the control main board controls the servo motor to drive the drill bit of the bar to rotate, and meanwhile, the air cylinder is pushed to push the drill bit of the bar to move towards the direction close to the side surface of the watchcase and penetrate through the side surface of the watchcase; the control main board controls the servo motor to drive the four drill bits with the earholes to rotate, and meanwhile, the pushing air cylinder pushes the four drill bits with the earholes to move towards the four watchband ears of the watchcase respectively and penetrate through the four watchband ears;
S4, controlling the main board to control the servo motor to stop driving the drill bit of the bar to rotate, and simultaneously pushing the air cylinder to pull the drill bit of the bar to move in a direction away from the side surface of the watchcase; the control main board controls the servo motor to stop driving the four drill bits with the earholes to rotate, and simultaneously pushes the air cylinder to pull the four drill bits with the earholes to move towards the directions of four watchbands far away from the watchcase;
S5: the user removes the finished watch case from the mould.
S6: the control main board controls the start of the cleaning air pump and outputs air through a cleaning air pipe arranged on the die; and simultaneously, the main board is controlled to control the conveying oil pump to convey lubricating oil of the oil storage device to the hole drill bit of the bar through the conveying oil pipe.
The invention has the beneficial effects that: the manual drilling machine and the manual ear hole machine in the traditional watch processing industry are combined into one device, the watch case for processing is directly placed on the die, and only one operation is needed to complete drilling of a hole of one bar and four watchband ear holes.
Drawings
Fig. 1 is a plan view of the present invention with the cleaning assembly and the oil cleaning assembly omitted.
Figure 2 is a schematic view of the structure of a watch case.
FIG. 3 is a diagram of the structure of the bit holder and other components connected.
Fig. 4 is a diagram of a spacing block connection structure.
Fig. 5 is a top view of the present invention after installation of the sweeping assembly and the oil sweeping assembly.
Reference numerals illustrate: 1. a chassis; 2. a switch key; 3. a mold; 4. a watch case; 41. watchband ears; 51. a drill fixing box; 52. a limit connecting rod; 53. a screw; 54. a limiting piece; 541. a notch; 6. watchband ear hole drill; 7. a hole drill bit for bar; 81. an oil storage device; 82. a delivery oil pump; 83. a delivery oil pipe; 84. cleaning an air pump; 85. and cleaning the trachea.
Detailed Description
The invention will now be described in detail with reference to specific embodiments and accompanying drawings.
Referring to fig. 1-5, in order to achieve the above purpose, the present invention adopts a technical scheme that a multifunctional drilling machine is provided, which comprises a machine case 1, a control main board built in the machine case 1, a mold 3 for placing a watchcase 4 to be processed on the surface of the machine case 1, a servo motor and a pushing cylinder, wherein the servo motor and the pushing cylinder are respectively connected with a control main board through wires, a switch key 2 is further arranged on the surface of the machine case 1, and the switch key 2 is connected with the control main board through wires; the surface of the case 1 is provided with a bar hole drilling assembly and four watchband ear hole drilling assemblies which are arranged on two sides of the die 3 and are symmetrical with each other; the die 3 is positioned in the middle of the watchband ear hole drill bit 6 on two sides; wherein each watchband ear hole drilling assembly comprises a watchband ear hole drill 6; the bar hole drilling assembly comprises a bar hole drill bit 7; the servo motor is respectively connected with the four watchband ear hole drill bits 6 in a driving way, the movable end of the pushing cylinder is respectively connected with the four watchband ear hole drill bits 6 and respectively pushes the watchband ear hole drill bits 6 at two sides to respectively move towards the four watchband ears 41 of the watchcase 4, and the watchband ears 41 of the watchcase 4 are drilled; the servo motor is in driving connection with the bar drill bit 7; the movable end of the pushing cylinder is connected with the bar drill bit 7, and pushes the bar drill bit 7 to move towards the direction close to the side surface of the watch case 4, and the side surface of the watch case 4 is drilled.
By combining the functions of a manual drilling machine and a manual ear hole machine in the traditional watch processing industry into one device, the watch case 4 for processing is directly placed on the die 3, automatic drilling can be realized only by pressing the switch key 2, and drilling of a hole of one bar and drilling of four watchband ear holes can be finished at one time.
The specific driving modes for driving the watchband ear hole drill bit 6 to rotate through the driving of the servo motor are various, so the following two specific driving modes are used for illustration;
A specific driving manner is specifically discussed below, wherein one side of the case 1 is provided with a servo motor, and an output shaft of the servo motor penetrates through one side surface of the case and continues to extend out from the other side surface, and the output shaft of the servo motor is parallel to each watchband ear hole drill bit 6; the surface of the case 1 is provided with drill bit fixing boxes 51 the same as the watchband ear hole drill bits 6 in number, the watchband ear hole drill bits 6 are arranged in the drill bit fixing boxes 51, the head and tail of each watchband ear hole drill bit 6 extend out of the drill bit fixing boxes 51 respectively, and each watchband ear hole drill bit is sleeved on an output shaft of the servo motor and the tail of the servo motor respectively through a transmission belt, so that the output shaft of the servo motor drives the watchband ear hole drill bit 6 to rotate; the pushing cylinder is connected with the watchband ear hole drill bit 6 and pushes the watchband ear hole drill bit 6 to move towards the watchband ear 41 direction of the watchcase 4 respectively, and the combination of only one servo motor and a plurality of transmission belts is adopted to drive a plurality of drill bits to rotate simultaneously, so that the simultaneous starting and stopping are realized.
In the following description, another driving mode is described, wherein the surface of the case 1 is provided with drill fixing boxes 51 with the same number as the watchband ear hole drill bits 6, the watchband ear hole drill bits 6 are arranged in the drill fixing boxes 51, and each drill fixing box 51 is internally provided with a servo motor and a pushing cylinder, wherein an output shaft of the servo motor is connected with the tail part of the watchband ear hole drill bit 6 and directly drives the watchband ear hole drill bit 6 to rotate, and a movable end of the pushing cylinder is connected with the servo motor and pushes the servo motor; so that the watchband ear hole drill 6 is pushed to move in the direction of the watchband ear 41 of the watchcase 4.
The watchband hole drill bit 6 is arranged in the accommodating cavity, the watchband hole drill bit 6 arranged in the accommodating cavity can be protected, a certain dustproof effect is achieved, meanwhile, the watchband hole drill bit 6 is used as a protective shell, and workers can be prevented from carelessly touching the watchband hole drill bit 6 to accident in the professional process.
Referring to fig. 1-4, further, each drill fixing box 51 is provided with a limiting connecting rod 52, one end of the limiting connecting rod penetrates out of the drill fixing box 51 and freely moves towards the watchband ear 41 of the watchcase 4, a fixing connecting hole is formed in the side surface of the drill fixing box 51 corresponding to the position of the limiting connecting rod 52, and the screw 53 penetrates through the fixing connecting hole and is tightly attached to the side surface of the limiting connecting rod 52 to achieve fixation; the end of the limiting connecting rod 52 extending out of the drill fixing box 51 is vertically connected with a limiting piece 54, wherein the limiting pieces 54 on two sides of the inner walls of the two watchbands 41 positioned at the same end of the watchcase 4 are tightly attached. Because the drill bit is likely to shake when drilling is realized, the position of the watchcase 4 is slightly deviated, and the additionally arranged limiting connecting rod 52 and the limiting sheet 54 can play a role in stabilizing, wherein when a worker works, the watchcase 4 is placed on the die 3, two pairs of watchband ears 41 at two ends of the watchcase 4 can be clamped on the limiting sheets 54 at two sides, the role of stabilizing the watchcase 4 can be realized, and meanwhile, the situation that the watchcase 4 deviates in the working process can be avoided; meanwhile, since the watchbands with different widths are arranged on different watches, that is, the distances between the watchband ears 41 positioned at the same end of the watchcase 4 are different, the limiting sheets 54 in the device also have specific adjusting functions, and the distance between the limiting sheets 54 positioned at two sides can be adjusted by rotating the screw 53, so that the watchband ears 41 of different watchcases 4 are further adapted.
Referring to fig. 4, further, a notch 541 of the watchband hole drill bit 6 is formed on a surface of the limiting plate 54, and the pushing cylinder pushes the watchband hole drill bit 6 and penetrates the watchband ear 41 and the notch 541 of the watchcase 4. Because the diameter of the watchband ear hole drill 6 is very small, and a certain shake can be generated during drilling, if a drill with poor rigidity is adopted, the drill is easy to break, and the notch 541 has the function of preventing the drill from flying out of the equipment when the drill is broken, so that the safety of operators is greatly protected.
Referring to fig. 5, further, a cleaning assembly and an oil cleaning assembly are further disposed on the surface of the chassis 1, the cleaning assembly includes a cleaning air pump 84 and a cleaning air pipe 85, the oil cleaning assembly includes an oil storage device 81, a conveying oil pump 82 and a conveying oil pipe 83, and the cleaning air pump 84 and the conveying oil pump 82 are respectively connected with the control main board; one end of the cleaning air pipe 85 is communicated with the cleaning air pump 84, and the other end of the cleaning air pipe 85 is arranged right above the die 3; one end of the delivery oil pump 82 is communicated with the oil storage device 81, the other end of the delivery oil pump 82 is communicated with one end of the delivery oil pipe 83, and the other end of the delivery oil pipe 83 is arranged right above the bar drill bit 7. Because in the prior art, each time a hole is drilled, the die 3 needs to be manually cleaned and a layer of lubricating oil is cleaned on a bar drill, if the hole drilled by the die 3 is not cleaned, the hole becomes large and rough, and the precision is affected; but each time cleaning and sweeping a layer of lubricating oil greatly increases the burden of workers and also affects the production efficiency. Therefore, the cleaning component and the oil cleaning component are additionally arranged in the device, and after each drilling is completed, the cleaning air pump 84 is used for exhausting air through the cleaning air pipe 85 arranged on the die 3, so that the die 3 is cleaned. Simultaneously, the oil conveying pump 82 conveys lubricating oil of the oil storage device 81 to the bar drill bit 7 through the oil conveying pipe 83, so that lubrication of the bar drill bit 7 is realized.
Referring to fig. 1-5, the process of the present invention comprises the steps of:
S1: the watchcase 4 to be processed is placed on the die 3, and the limiting pieces 54 on two sides of the inner walls of the two watchband ears 41 at the same end of the watchcase 4 are tightly attached;
s2: pressing a switch key 2 on the surface of the case 1;
S3: the control main board controls the servo motor to drive the drill bit 7 of the bar to rotate, and meanwhile, the pushing cylinder pushes the drill bit 7 of the bar to move towards the side face of the watch case 4 and penetrate through the side face of the watch case 4; the control main board controls the servo motor to drive the four drill bits 6 with earholes positioned at two sides of the die 3 to rotate, and simultaneously, the pushing air cylinder pushes the four drill bits 6 with earholes to move towards the four watchband ears 41 of the watchcase 4 respectively and penetrate through the four watchband ears 41;
S4, controlling the main board to control the servo motor to stop driving the drill bit 7 of the bar to rotate, and pushing the air cylinder to pull the drill bit 7 of the bar to move in a direction away from the side surface of the watch case 4; the control main board controls the servo motor to stop driving the four drill bits 6 with earholes positioned at two sides of the die to rotate, and simultaneously pushes the air cylinder to pull the four drill bits 6 with earholes to move towards the directions of four watchband ears 41 far away from the watchcase 4;
S5: the user removes the finished watch case 4 from the mould 3.
S6: the cleaning air pump 84 discharges air through a cleaning air pipe 85 arranged on the die 3, so as to clean the die 3. Simultaneously, the oil conveying pump 82 conveys lubricating oil of the oil storage device 81 to the bar drill bit 7 through the oil conveying pipe 83, so that lubrication of the bar drill bit 7 is realized.
The above embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the design of the present invention.
Claims (3)
1. The utility model provides a multifunctional drilling machine, includes quick-witted case, embeds the control mainboard at the quick-witted case, the surface of machine case is equipped with the mould that is used for fixed watchcase, its characterized in that: the servo motor and the pushing cylinder are respectively and electrically connected with the control main board, a switch key is arranged on the surface of the case, and the switch key is connected with the control main board through wires; the surface of the case is provided with a bar hole drill bit and four watchband ear hole drill bits; the four watchband ear hole drill bits are symmetrically arranged on two sides of the die and are respectively aligned with the four watchband ears of the watchcase; the servo motor is in driving connection with the four watchband ear hole drill bits, and the pushing air cylinder is in driving connection with the watchband ear hole drill bits and enables the watchband ear hole drill bits to move towards the watchband ear direction of the watchcase; the drill bit of the bar is aligned with the side surface of the watch case, wherein the servo motor is in driving connection with the drill bit of the bar, and the pushing cylinder is in driving connection with the drill bit of the bar and pushes the drill bit of the bar to move towards the side surface of the watch case;
The surface of the case is provided with drill bit fixing boxes, the number of which is the same as that of the drill bits with the watchband ear holes, the drill bits with the watchband ear holes are arranged in the drill bit fixing boxes, and the servo motor is in driving connection with the drill bits with the watchband ear holes; the movable end of the pushing cylinder is connected with the tail part of the watchband ear hole drill bit and pushes the watchband ear hole drill bit to move towards the watchband ear direction of the watchcase;
A limiting connecting rod is arranged in each drill bit fixing box, one end of the limiting connecting rod penetrates out of the drill bit fixing box and moves freely towards the watchband ear direction of the watchcase, a fixed connecting hole is formed in the side face of the drill bit fixing box corresponding to the limiting connecting rod, and the drill bit fixing box penetrates through the fixed connecting hole and is tightly attached to the side face of the limiting connecting rod to achieve fixation; the tail end of the limiting connecting rod extending out of the drill bit fixing box is vertically connected with a limiting piece, wherein the inner walls of two watchband ears positioned at the same end of the watchcase are respectively tightly attached to the limiting pieces at two sides;
The surface of the case is also provided with a cleaning assembly and an oil cleaning assembly, the cleaning assembly comprises a cleaning air pump and a cleaning air pipe, the oil cleaning assembly comprises an oil storage device, a conveying oil pump and a conveying oil pipe, and the cleaning air pump and the conveying oil pump are respectively connected with the control main board; one end of the cleaning air pipe is communicated with the cleaning air pump, and the other end of the cleaning air pipe is arranged right above the die; one end of the conveying oil pump is communicated with the oil storage device, the other end of the conveying oil pump is communicated with one end of the conveying oil pipe, and the other end of the conveying oil pipe is arranged right above the hole drill bit.
2. A multi-function drill press according to claim 1, wherein: the surface of the limiting piece is provided with a reserved notch of the watchband ear hole drill bit, and the pushing cylinder pushes the watchband ear hole drill bit and penetrates through the watchband ear of the watchcase and the reserved notch.
3. A method of using the multifunctional drill press of claim 1, wherein: the method comprises the following steps:
s1: placing a watchcase to be processed on a die:
S2: pressing a switch key on the surface of the case;
S3: the control main board controls the servo motor to drive the drill bit of the bar to rotate, and meanwhile, the air cylinder is pushed to push the drill bit of the bar to move towards the direction close to the side surface of the watchcase and penetrate through the side surface of the watchcase; the control main board controls the servo motor to drive the four watchband ear hole drill bits positioned on two sides of the die to rotate, and meanwhile, the pushing air cylinder pushes the four watchband ear hole drill bits to move towards the four watchband ears of the watchcase respectively and penetrate through the four watchband ears;
S4, controlling the main board to control the servo motor to stop driving the drill bit of the bar to rotate, and simultaneously pushing the air cylinder to pull the drill bit of the bar to move in a direction away from the side surface of the watchcase; the control main board controls the servo motor to stop driving the four watchband ear hole drill bits positioned at two sides of the die to rotate, and simultaneously pushes the air cylinder to pull the four watchband ear hole drill bits to move towards the directions of four watchband ears far away from the watchcase;
S5: the user takes out the watchcase which is finished being processed from the die;
S6: the control main board controls the start of the cleaning air pump and outputs air through a cleaning air pipe arranged on the die; and simultaneously, the main board is controlled to control the conveying oil pump to convey lubricating oil of the oil storage device to the hole drill bit of the bar through the conveying oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262387.6A CN108526515B (en) | 2018-03-28 | 2018-03-28 | Multifunctional drilling machine and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262387.6A CN108526515B (en) | 2018-03-28 | 2018-03-28 | Multifunctional drilling machine and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108526515A CN108526515A (en) | 2018-09-14 |
| CN108526515B true CN108526515B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262387.6A Active CN108526515B (en) | 2018-03-28 | 2018-03-28 | Multifunctional drilling machine and use method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001205511A (en) * | 2000-01-31 | 2001-07-31 | Allied Material Corp | Lateral type hand-operated drill |
| CN203830770U (en) * | 2014-04-09 | 2014-09-17 | 无锡金阳电机有限公司 | Drilling tool for switch shell |
| CN105996336A (en) * | 2016-08-10 | 2016-10-12 | 上海果壳电子股份有限公司 | Spring bar capable of rapidly dismounting watchband and watch having spring bar |
| CN106475588A (en) * | 2016-12-26 | 2017-03-08 | 无锡鸿程金属管业有限公司 | A kind of automatic integrated porous perforating machine |
| CN208483246U (en) * | 2018-03-28 | 2019-02-12 | 石海明 | A kind of multifunctional drill |
-
2018
- 2018-03-28 CN CN201810262387.6A patent/CN108526515B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001205511A (en) * | 2000-01-31 | 2001-07-31 | Allied Material Corp | Lateral type hand-operated drill |
| CN203830770U (en) * | 2014-04-09 | 2014-09-17 | 无锡金阳电机有限公司 | Drilling tool for switch shell |
| CN105996336A (en) * | 2016-08-10 | 2016-10-12 | 上海果壳电子股份有限公司 | Spring bar capable of rapidly dismounting watchband and watch having spring bar |
| CN106475588A (en) * | 2016-12-26 | 2017-03-08 | 无锡鸿程金属管业有限公司 | A kind of automatic integrated porous perforating machine |
| CN208483246U (en) * | 2018-03-28 | 2019-02-12 | 石海明 | A kind of multifunctional drill |
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| Publication number | Publication date |
|---|---|
| CN108526515A (en) | 2018-09-14 |
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