CN113996834A - Orthopedic perforating device of bone fixing plate for orthopedics - Google Patents
Orthopedic perforating device of bone fixing plate for orthopedics Download PDFInfo
- Publication number
- CN113996834A CN113996834A CN202111343666.3A CN202111343666A CN113996834A CN 113996834 A CN113996834 A CN 113996834A CN 202111343666 A CN202111343666 A CN 202111343666A CN 113996834 A CN113996834 A CN 113996834A
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- orthopedic
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 46
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a perforating device, in particular to an orthopedic perforating device for an orthopedic bone fixing plate. The technical problem to be solved is as follows: the orthopedic perforation device for the bone fixing plate for the orthopedics department can improve the drilling precision and the work efficiency, has strong stability and can save labor. The technical scheme is as follows: an orthopedic bone fixing plate orthopedic perforation device for orthopedics comprises: a base; the mould is arranged on one side of the top of the base; the pressing mechanism is arranged on one side of the top of the base; the pressing mechanism is arranged on the pressing mechanism; the drilling mechanism is arranged on the mould. According to the invention, a bone fixing plate to be punched is placed on the die by people, the extrusion mechanism is started to drive the pressing mechanism to move downwards, the pressing mechanism is matched with the die to clamp and fix the bone fixing plate, and meanwhile, the pressing mechanism drives the rear side drilling mechanism to move forwards, so that the drilling mechanism drills holes in the bone fixing plate, and the effect of improving the stability is achieved.
Description
Technical Field
The invention relates to a perforating device, in particular to an orthopedic perforating device for an orthopedic bone fixing plate.
Background
Orthopedic instruments generally refer to specialized medical instruments specifically used for orthopedic surgery. The division into the following can be made according to the use and performance: joint instruments, spinal instruments, trauma instruments, foundation instruments, and the like. The existing bone fixing plate orthopedic perforator adopts a motor to drive a hole opener, needs manual work to hold verticality during drilling, and is easy to shake during drilling, so that the drilling precision is low, manpower is wasted, and the drilling time is long. At present, in the treatment process of orthopedic patients, bone plates are often needed to fix injured parts of the patients, wherein, some bone plates are needed to be punched and screws are needed to be placed into bones so as to perform bone setting treatment. The general approach is to drill holes with a drill bit by the orthopedist, where fixation problems are involved, which sometimes are not good.
The invention aims to provide the orthopedic perforation device for the bone fixing plate for the orthopaedics, which can improve the drilling precision and the working efficiency, has strong stability and can save manpower.
Disclosure of Invention
In order to overcome the defects of low precision, labor waste and long drilling time of drilling, the technical problem to be solved is as follows: the orthopedic perforation device for the bone fixing plate for the orthopedics department can improve the drilling precision and the work efficiency, has strong stability and can save labor.
The technical scheme is as follows: an orthopedic bone fixing plate orthopedic perforation device for orthopedics comprises: a base; the mould is arranged on one side of the top of the base; the pressing mechanism is arranged on one side of the top of the base; the pressing mechanism is arranged on the pressing mechanism; the drilling mechanism is arranged on the mould.
Further, the mechanism pushes down including: the first guide rail is symmetrically arranged on one side of the top of the base; the first guide rod is arranged on one side of the top of the base; the first guide rod is provided with a first guide rail, the first guide rail is connected with the first guide rail in a sliding mode, and the first guide rail is matched with the first guide rail; the first spring is connected between the pressing rod and the base, and the first spring is sleeved on the first guide rod.
Further, the extrusion mechanism includes: the first mounting frames are arranged on one sides of the upper parts of the first guide rails; the first mounting frames are provided with electric push rods; the pull rod is arranged between the telescopic rods of the electric push rod; the sleeve is arranged on one side of the pull rod and is connected with the pressure rod in a sliding manner; and the second springs are symmetrically connected between the sleeve and the pressing rod and are sleeved on the sleeve.
Further, the drilling mechanism includes: the electric drills are symmetrically arranged on the die in a sliding manner; the bottom of the electric drill is symmetrically provided with first connecting frames; the bottom of the pull rod is provided with a push block; the stop block is arranged on the electric drill on one side, and the push block is matched with the stop block.
Further, still including coupling mechanism, coupling mechanism includes: the middle of the bottom of the die is provided with a second mounting rack; the two sides of the bottom of the mould are provided with second guide rails; racks are arranged on the inner sides of the second guide rails in a sliding manner; the racks are provided with second connecting frames, and the second connecting frames are connected with the electric drill; the second mounting frame is rotatably provided with a gear, and the gear is meshed with the rack; and the third springs are connected between the first connecting frame and the die.
Further, still including ejection mechanism, ejection mechanism includes: the bottom of the die is symmetrically provided with limiting blocks; the two sides of the bottom of the die are symmetrically provided with second guide rods in the front-back direction; the top plates are arranged between the second guide rods on the two sides in a sliding manner; and a fourth spring is connected between the top plate and the second guide rod and sleeved on the second guide rod respectively.
Further, still including positioning mechanism, positioning mechanism includes: the sliding groove is formed in one side of the die; the screw rods are symmetrically and threadedly arranged on the sliding grooves; the stop levers are arranged on the screw rods in a sliding manner; the sliding frame is arranged on the stop lever on one side in a sliding manner; a baffle plate is arranged on one side of the sliding frame; and a fifth spring is connected between the sliding frame and the stop lever.
Further, the electric push rod is connected through a bolt.
The invention has the following advantages: 1. according to the invention, a bone fixing plate to be punched is placed on the die by people, the extrusion mechanism is started to drive the pressing mechanism to move downwards, the pressing mechanism is matched with the die to clamp and fix the bone fixing plate, and meanwhile, the pressing mechanism drives the rear side drilling mechanism to move forwards, so that the drilling mechanism drills holes in the bone fixing plate, and the effect of improving the stability is achieved.
2. According to the invention, the pull rod and the push rod move downwards, the push rod is contacted with the stop block to drive the stop block and the rear electric drill to move forwards, and the rear electric drill and the rack on the rear side move forwards to drive the gear to rotate anticlockwise, so that the rack on the front side and the electric drill move backwards, the third spring is compressed, the electric drill does not need to be pushed manually, and the labor operation is saved, and the working efficiency is improved.
3. According to the invention, the punching of the bone fixing plate is completed, the pressing rod moves upwards to be separated from the bone fixing plate and the top plate, the top plate and the bone fixing plate move upwards to reset under the action of the fourth spring, and the bone fixing plate is jacked upwards by the top plate, so that people can take the bone fixing plate conveniently.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the pressing mechanism and the extruding mechanism according to the present invention.
Fig. 3 is a schematic perspective view of the drilling mechanism of the present invention.
Fig. 4 is a schematic perspective view of the connecting mechanism and the ejection mechanism of the present invention.
Fig. 5 is a schematic perspective view of the positioning mechanism of the present invention.
In the above drawings: 1: base, 2: mold, 3: pressing mechanism, 31: first guide rail, 32: first guide bar, 33: first spring, 34: pressure lever, 4: pressing mechanism, 41: first mounting bracket, 42: electric putter, 43: tie rod, 44: sleeve, 45: second spring, 5: drilling mechanism, 51: electric drill, 52: first link frame, 53: push block, 54: a stopper, 6: connection mechanism, 61: second mount, 62: second guide rail, 63: rack, 64: second link, 65: gear, 66: third spring, 7: ejection mechanism, 71: stopper, 72: second guide bar, 73: top plate, 74: fourth spring, 8: positioning mechanism, 81: chute, 82: screw, 83: stopper lever, 84: carriage, 85: baffle, 86: and a fifth spring.
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 1
An orthopedic bone fixing plate orthopedic perforation device for orthopedics comprises a base 1, a mold 2, a pressing mechanism 3, an extrusion mechanism 4 and a drilling mechanism 5, wherein the mold 2 is arranged on the front side of the top of the base 1, the pressing mechanism 3 is arranged on the rear side of the top of the base 1, the extrusion mechanism 4 is arranged on the pressing mechanism 3, and the drilling mechanism 5 is arranged on the mold 2.
People place the bone fixed plate that needs the perforation on mould 2, start extrusion mechanism 4, drive pushing down mechanism 3 and move down, pushing down mechanism 3 and mould 2 cooperation are fixed with the bone fixed plate clamp, pushing down mechanism 3 drives rear side drilling mechanism 5 and moves forward simultaneously, people promote front side drilling mechanism 5 to the rear side this moment, make drilling mechanism 5 drill hole to the bone fixed plate, shift out front side drilling mechanism 5 to the front side after drilling work is accomplished, when pushing down mechanism 3 and extrusion mechanism 4 upwards reset this moment, pushing down mechanism 3 and rear side drilling mechanism 5 break away from, above-mentioned work stops when extrusion mechanism 4 closes.
The pressing mechanism 3 comprises a first guide rail 31, a first guide rod 32, a first spring 33 and a pressing rod 34, the first guide rail 31 is arranged on the rear side of the top of the base 1 in a bilateral symmetry mode, the first guide rod 32 is arranged on the rear side of the top of the base 1, the pressing rod 34 is arranged on the first guide rod 32 in a sliding mode, the pressing rod 34 is connected with the first guide rail 31 in a sliding mode, the pressing rod 34 is matched with the mold 2, the first spring 33 is connected between the pressing rod 34 and the base 1, and the first spring 33 is sleeved on the first guide rod 32.
The drilling mechanism 5 comprises an electric drill 51, a first connecting frame 52, a pushing block 53 and a stop block 54, the electric drill 51 is symmetrically arranged on the die 2 in a front-back sliding mode, the first connecting frame 52 is symmetrically arranged at the bottom of the electric drill 51 in a left-right mode, the pushing block 53 is arranged at the bottom of the pull rod 43, the stop block 54 is arranged on the electric drill 51 at the rear side, and the pushing block 53 is matched with the stop block 54.
People place a bone fixing plate needing perforation on a mould 2, an electric push rod 42 is started, a telescopic rod drives a pull rod 43 and a press rod 34 to move downwards, a first spring 33 is compressed, after the press rod 34 is contacted with the bone fixing plate on the mould 2, the pull rod 43 and a sleeve 44 are driven to move downwards under the action of the telescopic rod of the electric push rod 42, a second spring 45 is compressed, the press rod 34 presses the bone fixing plate on the mould 2, meanwhile, when the pull rod 43 moves downwards, a push block 53 is driven to move downwards to be contacted with a stop block 54, the stop block 54 and a rear side electric drill 51 are extruded to move forwards, at the moment, people push the front side electric drill 51 backwards, the front side drill and the rear side drill are matched to perforate the bone fixing plate, after the perforation of the bone fixing plate is finished, the pull rod 43 and the sleeve 44 move upwards under the action of the telescopic rod, the first spring 33 drives the press rod 34 to move upwards to reset after resetting, the first spring 33 is reset, the pressure bar 34 is separated from the bone fixing plate, meanwhile, after the pull rod 43 and the push block 53 are reset upwards, the push block 53 is separated from the stop block 54, people pull out the electric drills 51 at the front side and the rear side outwards, people can conveniently and safely take out the bone fixing plate, and when the electric push rod 42 is closed, the work is stopped.
Example 2
On the basis of embodiment 1, as shown in fig. 4 and 5, the die further includes a connecting mechanism 6, the connecting mechanism 6 includes a second mounting frame 61, a second guide rail 62, a rack 63, a second connecting frame 64, a gear 65 and a third spring 66, the second mounting frame 61 is disposed in the middle of the bottom of the die 2, the second guide rails 62 are disposed on the left and right sides of the bottom of the die 2, the racks 63 are slidably disposed on the inner sides of the second guide rails 62, the second connecting frame 64 is disposed on the racks 63, the second connecting frame 64 is connected with the electric drill 51, the gear 65 is rotatably disposed on the second mounting frame 61, the gear 65 is engaged with the rack 63, and the third spring 66 is connected between the first connecting frame 52 and the die 2.
When the pull rod 43 and the push block 53 move downwards, the push block 53 contacts with the stop block 54 to drive the stop block 54 and the rear electric drill 51 to move forwards, the rear electric drill 51 and the rack 63 on the rear side move forwards to drive the gear 65 to rotate anticlockwise, so that the front rack 63 and the electric drill 51 move backwards, the third spring 66 is compressed, the electric drill 51 does not need to be manually pushed, labor operation is saved, and work efficiency is improved.
The ejection mechanism 7 comprises a limiting block 71, second guide rods 72, a top plate 73 and fourth springs 74, the limiting blocks 71 are symmetrically arranged on the left and right sides of the lower portion of the die 2, the second guide rods 72 are symmetrically arranged on the left and right sides of the bottom of the die 2 in the front and back direction, the top plate 73 is arranged between the second guide rods 72 on the front and back sides in a sliding mode, the fourth springs 74 are connected between the top plate 73 and the second guide rods 72, and the fourth springs 74 are respectively sleeved on the second guide rods 72.
People place the skeleton fixed plate on mould 2, roof 73 props it up, when depression bar 34 downstream needs to compress tightly it with the contact of skeleton fixed plate, depression bar 34 drives roof 73 downstream, fourth spring 74 is compressed, depression bar 34 compresses tightly the skeleton fixed plate back, roof 73 downstream during with stopper 71 contact, stop downstream, punch the completion when the skeleton fixed plate, depression bar 34 upstream and skeleton fixed plate, roof 73 breaks away from, under the effect of fourth spring 74, roof 73 and skeleton fixed plate upstream reset, roof 73 upwards jacks up the skeleton fixed plate, make things convenient for people to take.
Still including positioning mechanism 8, positioning mechanism 8 is equipped with spout 81 including spout 81, screw rod 82, pin 83, carriage 84, baffle 85 and fifth spring 86 on the left side on the mould 2, and screw rod 82 is installed to the symmetrical screw thread formula of front and back on the spout 81, and the equal slidingtype is equipped with pin 83 on the screw rod 82, and the gliding formula is equipped with carriage 84 on the preceding side pin 83, and the carriage 84 rear side is equipped with baffle 85, is connected with fifth spring 86 between carriage 84 and the pin 83.
People adjust the position of pin 83 through rotating both sides screw rod 82, and both ends are fixed a position around the bone fixed plate around the cooperation of both sides pin 83 around, adjust the carriage 84 from top to bottom in order to fix a position the bone fixed plate left side, and fifth spring 86 cushions when adjusting carriage 84, and the assistance-localization real-time can promote the drilling precision.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.
Claims (8)
1. An orthopedic bone fixing plate orthopedic perforation device is characterized by comprising:
a base (1);
the mould (2) is arranged on one side of the top of the base (1);
the pressing mechanism (3) is arranged on one side of the top of the base (1);
the pressing mechanism (4) is arranged on the pressing mechanism (3);
the drilling mechanism (5) is arranged on the mould (2).
2. The orthopedic bone fixation plate orthopedic perforation device according to claim 1, characterized in that the pressing mechanism (3) comprises:
the first guide rail (31) is symmetrically arranged on one side of the top of the base (1);
the first guide rod (32) is arranged on one side of the top of the base (1);
the first guide rod (32) is provided with a pressing rod (34) in a sliding manner, the pressing rod (34) is connected with the first guide rail (31) in a sliding manner, and the pressing rod (34) is matched with the mold (2);
the first spring (33) is connected between the pressure lever (34) and the base (1), and the first spring (33) is sleeved on the first guide rod (32).
3. The orthopedic bone fixation plate orthopedic perforation device according to claim 2, characterized in that the pressing mechanism (4) comprises:
the first mounting rack (41) is arranged on one side of the upper part of the first guide rail (31);
the electric push rods (42) are arranged on the first mounting frames (41);
the pull rod (43) is arranged between the telescopic rods of the electric push rod (42);
the sleeve (44) is arranged on one side of the pull rod (43), and the sleeve (44) is connected with the pressing rod (34) in a sliding manner;
and the second spring (45) is symmetrically connected between the sleeve (44) and the pressure lever (34), and the second spring (45) is sleeved on the sleeve (44).
4. A bone fixation plate orthopedic perforation device for orthopedics department according to claim 3, characterized in that the drilling mechanism (5) comprises:
the electric drill (51) is symmetrically and slidably arranged on the die (2);
the bottom of the electric drill (51) is symmetrically provided with the first connecting frames (52);
a push block (53), and the bottom of the pull rod (43) is provided with the push block (53);
the electric drill (51) on one side is provided with a stop block (54), and the push block (53) is matched with the stop block (54).
5. The orthopedic bone fixation plate orthopedic perforation device according to claim 4, characterized in that, it further comprises a connection mechanism (6), the connection mechanism (6) comprises:
the middle of the bottom of the die (2) is provided with a second mounting rack (61);
the two sides of the bottom of the die (2) are provided with second guide rails (62);
the inner sides of the second guide rails (62) are both provided with racks (63) in a sliding manner;
the racks (63) are respectively provided with a second connecting frame (64), and the second connecting frames (64) are connected with the electric drill (51);
the gear (65) is rotatably arranged on the second mounting frame (61), and the gear (65) is meshed with the rack (63);
and the third springs (66) are connected between the first connecting frame (52) and the die (2).
6. The orthopedic bone fixation plate orthopedic perforation device according to claim 5, characterized in that, it further comprises an ejection mechanism (7), the ejection mechanism (7) comprises:
the bottom of the die (2) is symmetrically provided with a limiting block (71);
the two sides of the bottom of the die (2) are symmetrically provided with the second guide rods (72) front and back;
the top plate (73) is arranged between the second guide rods (72) on the two sides in a sliding manner;
fourth spring (74) is connected with between roof (73) and second guide bar (72) fourth spring (74), and fourth spring (74) suit respectively is on second guide bar (72).
7. The orthopedic bone fixation plate orthopedic perforation device according to claim 6, characterized in that, it further comprises a positioning mechanism (8), the positioning mechanism (8) comprises:
a sliding groove (81), wherein the sliding groove (81) is arranged on one side of the die (2);
the screw (82) is symmetrically and threadedly mounted on the sliding chute (81);
the stop rods (83) are arranged on the screw rods (82) in a sliding manner;
a sliding frame (84), wherein a sliding frame (84) is arranged on the stop lever (83) at one side in a sliding way;
a baffle plate (85) is arranged on one side of the sliding frame (84);
and a fifth spring (86), wherein the fifth spring (86) is connected between the sliding frame (84) and the stop lever (83).
8. The orthopedic bone fixation plate orthopedic perforation device according to claim 3, characterized in that the electric push rod (42) is connected by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343666.3A CN113996834A (en) | 2021-11-13 | 2021-11-13 | Orthopedic perforating device of bone fixing plate for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343666.3A CN113996834A (en) | 2021-11-13 | 2021-11-13 | Orthopedic perforating device of bone fixing plate for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113996834A true CN113996834A (en) | 2022-02-01 |
Family
ID=79929025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111343666.3A Pending CN113996834A (en) | 2021-11-13 | 2021-11-13 | Orthopedic perforating device of bone fixing plate for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113996834A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030150314A1 (en) * | 2002-02-08 | 2003-08-14 | He Cai Bai | Multi-function combined processing machine for carpentry |
| CN108742767A (en) * | 2018-06-13 | 2018-11-06 | 刘述菁 | A kind of orthopaedic drill fixing device |
| CN111702203A (en) * | 2020-07-07 | 2020-09-25 | 徐博伦 | Non-casting type flange remanufacturing drilling equipment based on machining |
| CN112743635A (en) * | 2021-01-12 | 2021-05-04 | 何羿承 | Industrial wood stick drilling machine |
| CN113021530A (en) * | 2021-03-05 | 2021-06-25 | 东莞市波德莱尔家具设计有限公司 | Accurate positioning drilling equipment before furniture assembly |
| CN113102790A (en) * | 2021-03-02 | 2021-07-13 | 陈文辉 | Industrial carbon steel both ends bore centre bore equipment |
-
2021
- 2021-11-13 CN CN202111343666.3A patent/CN113996834A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030150314A1 (en) * | 2002-02-08 | 2003-08-14 | He Cai Bai | Multi-function combined processing machine for carpentry |
| CN108742767A (en) * | 2018-06-13 | 2018-11-06 | 刘述菁 | A kind of orthopaedic drill fixing device |
| CN111702203A (en) * | 2020-07-07 | 2020-09-25 | 徐博伦 | Non-casting type flange remanufacturing drilling equipment based on machining |
| CN112743635A (en) * | 2021-01-12 | 2021-05-04 | 何羿承 | Industrial wood stick drilling machine |
| CN113102790A (en) * | 2021-03-02 | 2021-07-13 | 陈文辉 | Industrial carbon steel both ends bore centre bore equipment |
| CN113021530A (en) * | 2021-03-05 | 2021-06-25 | 东莞市波德莱尔家具设计有限公司 | Accurate positioning drilling equipment before furniture assembly |
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Application publication date: 20220201 |
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