CN110757168B - Cylinder workpiece drilling device capable of preventing drill bit from slipping - Google Patents
Cylinder workpiece drilling device capable of preventing drill bit from slipping Download PDFInfo
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- CN110757168B CN110757168B CN201911093492.2A CN201911093492A CN110757168B CN 110757168 B CN110757168 B CN 110757168B CN 201911093492 A CN201911093492 A CN 201911093492A CN 110757168 B CN110757168 B CN 110757168B
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- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000004080 punching Methods 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a drilling device, in particular to a cylindrical workpiece drilling device capable of preventing a drill bit from slipping. The invention aims to provide a cylindrical workpiece drilling device which can grind the surface of a cylindrical workpiece before drilling the cylindrical workpiece so as to avoid the slipping, breaking and the like of a drill bit, avoid drilling inclined holes and prevent the drill bit from slipping in a safer operation process. A cylindrical workpiece drilling device for preventing a drill bit from slipping comprises a base, a support and the like; the top of the base is provided with a bracket. According to the invention, the cylindrical workpiece is placed in the cylinder, the pedal drives the special-shaped block to move downwards, the special-shaped block can drive the grinding machine through the trapezoidal guide block to grind the surface of the cylindrical workpiece through the opening, the grinding machine can not block the upper opening through the sliding plate, the drilling machine can punch the hole on the cylindrical workpiece, and the drill bit can not slip after contacting the cylindrical workpiece.
Description
Technical Field
The invention relates to a drilling device, in particular to a cylindrical workpiece drilling device capable of preventing a drill bit from slipping.
Background
Drilling refers to the operation of making a hole in a solid material with a drill bit, and generally refers to drilling through a hard object with a sharp rotating tool.
At present at machining, often need drill the cylinder work piece, use fixing tool such as vice to fix the cylinder work piece now generally, reuse drilling machine to drill it, but because the surface of cylinder work piece is comparatively smooth, and the drill bit is also comparatively tiny, consequently, after the drill bit contacts with cylinder work piece surface, the drill bit easily skids, thereby scrape the surface of colored cylinder work piece, also can lead to the position inaccuracy of drilling simultaneously, still easily lead to drilling out the inclined hole simultaneously, and behind the work piece is gone into to the drill bit inclined drilling, the drill bit easily bursts apart, thereby can injure the operator.
Therefore, there is a need for a drilling device for cylindrical workpieces, which can grind the surface of the cylindrical workpiece before drilling the holes, so as to prevent the drill bit from slipping, breaking, etc., prevent the drill bit from drilling the inclined holes, and prevent the drill bit from slipping during the operation process.
Disclosure of Invention
In order to overcome the defects that a drill bit is easy to slip, drill an inclined hole and break when a cylindrical workpiece is drilled, the invention has the technical problems that: the cylindrical workpiece drilling device can grind the surface of a cylindrical workpiece before the cylindrical workpiece is punched, so that the drill bit can be prevented from slipping, breaking and the like, an inclined hole cannot be drilled, and the operation process is safer and the drill bit is prevented from slipping.
The utility model provides a prevent cylinder work piece drilling equipment that drill bit skidded, includes base and support, and the support is installed at the base top, still including the barrel, punch the mechanism and grind flat mechanism, installs the barrel on the support, and it has two communicating openings to open on the barrel, and the slidable is equipped with the mechanism of punching on the support, should punch the mechanism and be used for punching the cylinder work piece, and the mechanism below of punching is equipped with and grinds flat mechanism, should grind flat mechanism and be used for grinding flat with cylinder work piece surface.
Further, the punching mechanism comprises a sliding sleeve, a first spring, a special-shaped block, a drilling machine and a pedal, the sliding sleeve is sleeved on the support, the first spring is connected between the sliding sleeve and the support, the special-shaped block is installed on one side of the sliding sleeve and located behind the barrel, the drilling machine used for punching the cylindrical workpiece is installed on one side of the special-shaped block, and the pedal is installed on the lower portion of the special-shaped block.
It is further explained that, the mechanism of grinding the paper-back includes the sliding plate, the second spring, trapezoidal guide block, the sleeve, the slide bar, the third spring, L type mounting bracket, polisher and fourth spring, the support is improved level slidingtype and is equipped with the sliding plate, be connected with the second spring between this sliding plate and the support, this sliding plate one end is for colluding the form, trapezoidal guide block is installed to this sliding plate bottom, support side horizontal installation has the sleeve, this sleeve internal sliding type is equipped with the slide bar, be connected with the third spring between this slide bar one end and the sleeve, L type mounting bracket is installed to this slide bar other end slidingtype, be equipped with the polisher in this L type mounting bracket, this polisher is located directly over the opening, this slide bar is equipped with the fourth spring with L type mounting bracket sliding connection department, the recess.
Further explaining, still including the chucking device, the chucking device is including cooperation board, kelly, frame and fifth spring, and the cooperation board is installed to the sliding plate bottom, and this cooperation board is located trapezoidal guide block rear side, and the vertical slidingtype in sleeve side is equipped with the kelly, and the cover has the frame on the sleeve, and this frame and cooperation board cooperation, the inside and kelly rigid coupling of this frame are connected with the fifth spring between this frame and the sleeve, and it has the card hole to open on the slide bar that the kelly corresponds, and this card hole and kelly cooperation.
Further explaining, still including a collecting cylinder, L type striker plate and torsion spring, the opening part sealing installation of sleeve bottom has a collecting cylinder, and this collecting cylinder bottom is uncovered, and L type striker plate is installed to the uncovered department rotary type of this collecting cylinder, and this L type striker plate is equipped with torsion spring with the collecting cylinder junction.
Further explanation, still including U type rubber slab, the diaphragm, the sixth spring, montant and seventh spring, the even interval slidingtype is equipped with the U type rubber slab that is used for fixed cylinder work piece in the barrel, the barrel is worn out at this U type rubber slab top, the diaphragm is installed at this U type rubber slab top, be connected with the sixth spring between this diaphragm and the barrel, the montant is installed to this diaphragm bottom, this montant is located the barrel rear, this montant slidingtype passes the footboard, be connected with the seventh spring between this montant and the footboard, the elasticity of seventh spring is greater than the sixth spring.
Compared with the prior art, the invention has the following advantages: according to the invention, the cylindrical workpiece is placed into the cylinder, the pedal drives the special-shaped block to move downwards, the special-shaped block can drive the grinding machine through the trapezoidal guide block to grind the surface of the cylindrical workpiece through the opening, the grinding machine can not block the upper opening, the hole to be drilled on the cylindrical workpiece is ground flat, the drilling machine can drill the cylindrical workpiece, the drill bit cannot slip after contacting the cylindrical workpiece, the drilled hole can be more accurate, and the inclined hole cannot be drilled.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is a schematic top view of the sliding panel of the present invention.
Fig. 4 is an enlarged view of part B of the present invention.
In the figure: 1: base, 2: a bracket, 3: barrel, 4: opening, 5: punching mechanism, 51: sliding sleeve, 52: first spring, 53: shaped block, 54: drilling machine, 55: pedal, 6: smoothing mechanism, 61: sliding plate, 62: second spring, 63: trapezoidal guide block, 64: sleeve, 65: slide bar, 66: third spring, 67: l-shaped mounting bracket, 68: sander, 69: fourth spring, 610: groove, 7: chucking device, 71: mating plate, 72: jamming rod, 73: frame, 74: fifth spring, 75: chucking hole, 8: collecting cylinder, 9: l type striker plate, 10: torsion spring, 11: u-shaped rubber sheet, 12: transverse plate, 13: sixth spring, 14: vertical bar, 15: and a seventh spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 1
The utility model provides a prevent cylinder work piece drilling equipment that drill bit skidded, as shown in fig. 1-3, including base 1, support 2, barrel 3, mechanism of punching 5 and grind flat mechanism 6, support 2 is installed at base 1 top, install barrel 3 on the support 2, communicating opening 4 has all been opened in barrel 3 upper and lower two parts, the slidable formula is equipped with mechanism of punching 5 on support 2, mechanism of punching 5 is used for punching the cylinder work piece, mechanism of punching 5 below is equipped with grinds flat mechanism 6, should grind flat mechanism 6 and be used for grinding the cylinder work piece surface flat.
The punching mechanism 5 comprises a sliding sleeve 51, a first spring 52, a special-shaped block 53, a drilling machine 54 and a pedal 55, the sliding sleeve 51 is sleeved on the support 2 in a sliding mode, the first spring 52 is connected between the sliding sleeve 51 and the support 2, the special-shaped block 53 is installed on the left side of the sliding sleeve 51 and is located behind the barrel 3, the drilling machine 54 used for punching a cylindrical workpiece is installed on the left side of the special-shaped block 53, the drilling machine 54 is located right above the opening 4, and the pedal 55 is installed on the lower portion of the special-shaped block 53.
The flat grinding mechanism 6 comprises a sliding plate 61, a second spring 62, a trapezoidal guide block 63, a sleeve 64, a sliding rod 65, a third spring 66, an L-shaped mounting frame 67, a grinding machine 68 and a fourth spring 69, the sliding plate 61 is horizontally and slidably arranged on the bracket 2, a second spring 62 is connected between the sliding plate 61 and the bracket 2, the left end of the sliding plate 61 is hook-shaped, the bottom of the sliding plate 61 is provided with a trapezoidal guide block 63, the side surface of the bracket 2 is horizontally provided with a sleeve 64, a sliding rod 65 is arranged in the sleeve 64 in a sliding way, a third spring 66 is connected between the right end of the sliding rod 65 and the sleeve 64, an L-shaped mounting frame 67 is slidably mounted at the left end of the slide bar 65, a grinding machine 68 is arranged in the L-shaped mounting frame 67, the sander 68 is located right above the opening 4, a fourth spring 69 is arranged at the sliding connection position of the sliding rod 65 and the L-shaped mounting frame 67, a groove 610 is formed in the rear side of the sliding plate 61, and the groove 610 is in contact fit with the special-shaped block 53.
When the device is used, an operator firstly puts a cylindrical workpiece into the cylinder 3, then the operator starts the drilling machine 54 and the grinding machine 68 to operate, and then the operator downwards steps on the pedal 55, the pedal 55 can drive the special-shaped block 53 to downwards move, the special-shaped block 53 downwards moves to drive the drilling machine 54 and the sliding sleeve 51 to downwards move, the first spring 52 is stretched along with the pedal, meanwhile, under the action of the special-shaped block 53, the sliding plate 61 can be driven to move rightwards, the second spring 62 is stretched along with the pedal, the sliding plate 61 can drive the trapezoidal guide block 63 to move rightwards, when the trapezoidal guide block 63 is contacted with the L-shaped mounting frame 67, the L-shaped mounting frame 67 and the grinding machine 68 can be driven to downwards move, the fourth spring 69 is compressed along with the pedal, the grinding machine 68 can grind the surface of the cylindrical workpiece flat, so that the sliding of the drill bit and the cylindrical workpiece can be avoided after being contacted, when the sliding, the L-shaped mounting frame 67 and the grinding machine 68 can be driven to move upwards, when the left hook of the sliding plate 61 contacts with the L-shaped mounting frame 67, the sliding plate 61 can drive the L-shaped mounting frame 67 and the grinding machine 68 to move towards the right, the sliding rod 65 can move towards the right in the sleeve 64, the third spring 66 is compressed, so that the L-shaped mounting frame 67 and the grinding machine 68 can not block the upper opening 4 any more, at the moment, the hole to be punched on the cylindrical workpiece is ground flat, at the moment, the operator continues to step down on the pedal 55, the pedal 55 can drive the punching machine to move downwards to the grinding flat of the cylindrical workpiece, so that the hole can be punched on the cylindrical workpiece through the punching machine, when the hole to be punched on the cylindrical workpiece is finished, the operator releases the pedal 55 again, under the action of the first spring 52, the special-shaped block 53 and the punching machine 54 can be driven to move upwards, when the special-shaped, the slide plate 61 is returned to the left, and under the action of the third spring 66, the slide rod 65 and the sander 68 are driven to return to the left, and the operator can take out the punched cylindrical workpiece after closing the drilling machine 54 and the sander 68.
Example 2
On the basis of embodiment 1, as shown in fig. 1 to 3, the locking device 7 is further included, the locking device 7 includes a matching plate 71, a locking rod 72, a frame 73 and a fifth spring 74, the matching plate 71 is installed at the bottom of the sliding plate 61, the matching plate 71 is located at the rear side of the trapezoidal guide block 63, the locking rod 72 is vertically and slidably installed at the bottom of the sleeve 64, the frame 73 is sleeved on the sleeve 64, the frame 73 is matched with the matching plate 71, the inside of the frame 73 is fixedly connected with the locking rod 72, the fifth spring 74 is connected between the inside of the frame 73 and the sleeve 64, a locking hole 75 is opened on the sliding rod 65 corresponding to the locking rod 72, and the locking hole 75 is matched with the locking rod 72.
When the trapezoidal guide block 63 drives the sander 68 to move downwards, because the clamping rod 72 is matched with the clamping hole 75 to clamp the sliding rod 65, the sliding rod 65 cannot move in the sleeve 64, so that the sander 68 cannot swing left and right, so that the sander 68 can be more stable when sanding the surface of a cylindrical workpiece, after the sander 68 finishes sanding the surface of the cylindrical workpiece, the matching plate 71 can be contacted with the frame 73 at the moment, so as to drive the frame 73 to move downwards, the frame 73 can drive the clamping rod 72 to move downwards, the fifth spring 74 is stretched accordingly, the clamping rod 72 is not matched with the clamping hole 75 any more, at the moment, the left part of the sliding plate 61 is hooked on the L-shaped mounting frame 67, the sliding plate 61 can drive the sander 68 to move rightwards, the sliding rod 65 can slide rightwards in the sleeve 64, after the sander 68 and the matching plate 71 both move leftwards and reset, after the matching plate 71 is not contacted with the frame 73 any more, under the action of the fifth spring 74, the locking rod 72 is driven to move upward into the locking hole 75, so that the sliding rod 65 is locked again.
Example 3
On the basis of the embodiment 2, as shown in fig. 1 to 4, the collecting device further comprises a collecting cylinder 8, an L-shaped striker plate 9 and a torsion spring 10, the collecting cylinder 8 is hermetically installed at the opening 4 at the bottom of the sleeve 64, the bottom of the collecting cylinder 8 is open, the L-shaped striker plate 9 is rotatably installed at the opening of the collecting cylinder 8, and the torsion spring 10 is arranged at the connection position of the L-shaped striker plate 9 and the collecting cylinder 8.
Still including U type rubber slab 11, diaphragm 12, sixth spring 13, montant 14 and seventh spring 15, the even interval slidingtype in upper portion is equipped with the U type rubber slab 11 that is used for fixed cylinder work piece in the barrel 3, barrel 3 is worn out at 11 tops of this U type rubber slab, diaphragm 12 is installed at 11 tops of this U type rubber slab, be connected with sixth spring 13 between this diaphragm 12 and the barrel 3, montant 14 is installed to this diaphragm 12 bottom rear side, this montant 14 is located barrel 3 rear, footboard 55 is passed to this montant 14 slidingtype, be connected with seventh spring 15 between this montant 14 and the footboard 55, seventh spring 15's elasticity is greater than sixth spring 13.
After the drilling of cylinder work piece, can produce a large amount of iron fillings, 4 rows of openings of iron fillings accessible below are gone into to the surge drum 8 in, when the iron fillings in the surge drum 8 are more, operator alright handheld container, make the frame and the contact of L type striker plate 9 of container, so alright drive L type striker plate 9 anticlockwise rotation, torque spring 10 compresses thereupon, thereby can no longer block the open portion of surge drum 8, in iron fillings alright the discharge container in the surge drum 8, after the iron fillings in the surge drum 8 have been discharged, the operator takes away the container, under torque spring 10's effect, alright drive L type striker plate 9 clockwise swing resets and blocks the open mouth of surge drum 8 once more.
When the pedal 55 moves down, the vertical rod 14 can be driven to move down, the vertical rod 14 can drive the transverse plate 12 to move down, the transverse plate 12 can drive the U-shaped rubber plate 11 to move down, the sixth spring 13 is compressed therewith, the U-shaped rubber plate 11 can compress the cylindrical workpiece, so when the cylindrical workpiece is punched, the cylindrical workpiece cannot slide easily, after the U-shaped rubber plate 11 clamps the cylindrical workpiece, an operator continues to step down the pedal 55, the pedal 55 moves down on the vertical rod 14 at the moment, the seventh spring 15 can be stretched, after the operator releases the pedal 55, under the action of the seventh spring 15 and the sixth spring 13, the U-shaped rubber plate 11 can be reset up, and the fixing of the cylindrical workpiece can be released.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The drilling device for the cylindrical workpiece capable of preventing the drill bit from slipping comprises a base (1) and a support (2), wherein the support (2) is installed at the top of the base (1), and is characterized by further comprising a barrel (3), a punching mechanism (5) and a grinding mechanism (6), the barrel (3) is installed on the support (2), two communicated openings (4) are formed in the barrel (3), the punching mechanism (5) is arranged on the support (2) in a sliding mode, the punching mechanism (5) is used for punching the cylindrical workpiece, the grinding mechanism (6) is arranged below the punching mechanism (5), and the grinding mechanism (6) is used for grinding the surface of the cylindrical workpiece; the punching mechanism (5) comprises a sliding sleeve (51), a first spring (52), a special-shaped block (53), a drilling machine (54) and a pedal (55), the sliding sleeve (51) is sleeved on the support (2) in a sliding mode, the first spring (52) is connected between the sliding sleeve (51) and the support (2), the special-shaped block (53) is installed on one side of the sliding sleeve (51), the special-shaped block (53) is located behind the barrel (3), the drilling machine (54) used for punching a cylindrical workpiece is installed on one side of the special-shaped block (53), and the pedal (55) is installed on the lower portion of the special-shaped block (53); the grinding mechanism (6) comprises a sliding plate (61), a second spring (62), a trapezoidal guide block (63), a sleeve (64), a sliding rod (65), a third spring (66), an L-shaped mounting frame (67), a grinding machine (68) and a fourth spring (69), the sliding plate (61) is horizontally and slidably arranged on the support (2), the second spring (62) is connected between the sliding plate (61) and the support (2), one end of the sliding plate (61) is in a hook shape, the trapezoidal guide block (63) is mounted at the bottom of the sliding plate (61), the sleeve (64) is horizontally mounted on the side face of the support (2), the sliding rod (65) is arranged in the sleeve (64) in a sliding manner, the third spring (66) is connected between one end of the sliding rod (65) and the sleeve (64), the L-shaped mounting frame (67) is slidably mounted at the other end of the sliding rod (65), the grinding machine (68), the grinding machine (68) is positioned right above the opening (4), a fourth spring (69) is arranged at the sliding connection position of the sliding rod (65) and the L-shaped mounting rack (67), a groove (610) is formed in the rear side of the sliding plate (61), and the groove (610) is in contact fit with the special-shaped block (53); still including chucking device (7), chucking device (7) are including cooperation board (71), kelly (72), frame (73) and fifth spring (74), cooperation board (71) are installed to sliding plate (61) bottom, this cooperation board (71) are located trapezoidal guide block (63) rear side, the vertical slidingtype in sleeve (64) side is equipped with kelly (72), the cover has frame (73) on sleeve (64), this frame (73) and cooperation board (71) cooperation, inside and kelly (72) rigid coupling of this frame (73), be connected with fifth spring (74) between in this frame (73) and sleeve (64), slide bar (65) that kelly (72) correspond go up to open has calorie hole (75), this calorie hole (75) and kelly (72) cooperation.
2. The cylindrical workpiece drilling device capable of preventing the drill from slipping according to claim 1, further comprising a collecting cylinder (8), an L-shaped striker plate (9) and a torsion spring (10), wherein the collecting cylinder (8) is hermetically installed at the opening (4) at the bottom of the sleeve (64), the bottom of the collecting cylinder (8) is open, the L-shaped striker plate (9) is rotatably installed at the opening of the collecting cylinder (8), and the torsion spring (10) is arranged at the connection position of the L-shaped striker plate (9) and the collecting cylinder (8).
3. The device for drilling the cylindrical workpiece to prevent the drill bit from slipping as claimed in claim 2, further comprising a U-shaped rubber plate (11), a transverse plate (12), a sixth spring (13), a vertical rod (14) and a seventh spring (15), wherein the U-shaped rubber plate (11) for fixing the cylindrical workpiece is arranged in the cylinder (3) in a sliding manner at uniform intervals, the top of the U-shaped rubber plate (11) penetrates out of the cylinder body (3), a transverse plate (12) is arranged at the top of the U-shaped rubber plate (11), a sixth spring (13) is connected between the transverse plate (12) and the cylinder body (3), a vertical rod (14) is arranged at the bottom of the transverse plate (12), the vertical rod (14) is positioned behind the barrel body (3), the vertical rod (14) penetrates through the pedal (55) in a sliding mode, a seventh spring (15) is connected between the vertical rod (14) and the pedal (55), and the elastic force of the seventh spring (15) is larger than that of the sixth spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911093492.2A CN110757168B (en) | 2019-11-11 | 2019-11-11 | Cylinder workpiece drilling device capable of preventing drill bit from slipping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911093492.2A CN110757168B (en) | 2019-11-11 | 2019-11-11 | Cylinder workpiece drilling device capable of preventing drill bit from slipping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110757168A CN110757168A (en) | 2020-02-07 |
| CN110757168B true CN110757168B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911093492.2A Active CN110757168B (en) | 2019-11-11 | 2019-11-11 | Cylinder workpiece drilling device capable of preventing drill bit from slipping |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06297319A (en) * | 1993-04-15 | 1994-10-25 | Yokohama Rubber Co Ltd:The | Drilling machine |
| CN104841974A (en) * | 2015-05-26 | 2015-08-19 | 佛山市南海扬泰金属制品有限公司 | Efficient drilling machine for tubing workpieces |
| CN206632404U (en) * | 2017-04-20 | 2017-11-14 | 西安工业大学 | A kind of digitalized device for boring |
| CN107511500A (en) * | 2017-08-31 | 2017-12-26 | 芜湖凝鑫机械有限公司 | Drilling machine with more drill bits |
| CN108581500A (en) * | 2018-07-02 | 2018-09-28 | 傅昕 | A kind of heavy workpiece drilling grinding integrated device |
| KR101947449B1 (en) * | 2018-09-04 | 2019-02-13 | 박원태 | a automatic grinding machine with grinding and drilling |
| CN109333669A (en) * | 2018-12-16 | 2019-02-15 | 徐州艾贝尔电子商务有限公司 | A kind of furniture is convenient for the drilling machine of dedusting |
| CN109605163A (en) * | 2019-01-17 | 2019-04-12 | 江西理工大学 | Sanding burr machine after a kind of drilling part |
-
2019
- 2019-11-11 CN CN201911093492.2A patent/CN110757168B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06297319A (en) * | 1993-04-15 | 1994-10-25 | Yokohama Rubber Co Ltd:The | Drilling machine |
| CN104841974A (en) * | 2015-05-26 | 2015-08-19 | 佛山市南海扬泰金属制品有限公司 | Efficient drilling machine for tubing workpieces |
| CN206632404U (en) * | 2017-04-20 | 2017-11-14 | 西安工业大学 | A kind of digitalized device for boring |
| CN107511500A (en) * | 2017-08-31 | 2017-12-26 | 芜湖凝鑫机械有限公司 | Drilling machine with more drill bits |
| CN108581500A (en) * | 2018-07-02 | 2018-09-28 | 傅昕 | A kind of heavy workpiece drilling grinding integrated device |
| KR101947449B1 (en) * | 2018-09-04 | 2019-02-13 | 박원태 | a automatic grinding machine with grinding and drilling |
| CN109333669A (en) * | 2018-12-16 | 2019-02-15 | 徐州艾贝尔电子商务有限公司 | A kind of furniture is convenient for the drilling machine of dedusting |
| CN109605163A (en) * | 2019-01-17 | 2019-04-12 | 江西理工大学 | Sanding burr machine after a kind of drilling part |
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| CN110757168A (en) | 2020-02-07 |
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Effective date of registration: 20211201 Address after: 312500 No. 80, Lushi village, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province (residence declaration) Patentee after: SHAOXING LAVA MACHINERY Co.,Ltd. Address before: 312500 no.32-1, hengduqiao village, Ru'ao Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang Yinju Technology Co.,Ltd. |
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Denomination of invention: Cylindrical workpiece drilling device for preventing drill bit from slipping Effective date of registration: 20211224 Granted publication date: 20210504 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: SHAOXING LAVA MACHINERY Co.,Ltd. Registration number: Y2021330002628 |
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