CN114406309B - Drilling machine for hardware processing with good clamping effect - Google Patents
Drilling machine for hardware processing with good clamping effect Download PDFInfo
- Publication number
- CN114406309B CN114406309B CN202111310553.3A CN202111310553A CN114406309B CN 114406309 B CN114406309 B CN 114406309B CN 202111310553 A CN202111310553 A CN 202111310553A CN 114406309 B CN114406309 B CN 114406309B
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- drilling machine
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- cylinder
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- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 230000000694 effects Effects 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
- B23Q11/0042—Devices for removing chips
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a drilling machine with good clamping effect for hardware processing, which comprises a drilling machine main body and a base, wherein the drilling machine main body is arranged on the base, a processing table and a drilling assembly are arranged on the drilling machine main body, a central groove and a clamping device are arranged on the processing table, the clamping device comprises a plurality of limiting columns, the limiting columns surround the central groove, limiting blocks are fixed on the limiting columns, the diameter of each limiting block is reduced from top to bottom, the bottom of each positioning column is aligned with the central groove, and a pressing block is fixed at one end of each positioning column close to the central groove. The clamping device has good clamping effect, and a processed object is not easy to loosen; the dust removal is convenient, and the equipment is not easy to damage.
Description
Technical Field
The invention relates to the field of drilling machines, in particular to a drilling machine with a good clamping effect for hardware processing.
Background
A drill refers to a machine and equipment that leaves a cylindrical hole or bore in a target by means of rotary cutting or rotary extrusion with a tool that is harder and sharper than the target. Also known as drills, punches, hole drills, hole-penetrating machines, etc. The expected effect is achieved by drilling the precision part, and the drilling machine comprises a semiautomatic drilling machine and a full-automatic drilling machine, so that the cost of manpower resources is increased; most enterprises consider fully automatic drilling machines as a direction of development. Along with the development of the times, the drilling technology of the automatic drilling machine is improved, and the advantage of drilling the drilling jewelry of the watchband of the various hardware die by adopting the full-automatic drilling machine is obvious.
The existing drilling machine is used for drilling holes on various hardware mould watchbands, and the existing drilling machine for hardware processing often shakes, so that the clamping effect of hardware is poor and the precision of the hardware processing position is inaccurate during processing, the processing quality is low, the hardware cost resource is wasted, and the use of people is not facilitated; the surface of the drilling machine is easy to be stained with dust, dust and the like, and is difficult to remove, so that the parts of the drilling machine are affected.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the drilling machine for hardware processing, which can solve the problem and has good clamping effect.
The invention is realized by the following technical scheme: drilling machine for hardware processing that chucking effect is good, its characterized in that: the drilling machine comprises a drilling machine main body and a base, wherein the drilling machine main body is arranged on the base, a machining table and a drilling assembly are arranged on the drilling machine main body, a central groove and a clamping device are arranged on the machining table, the clamping device comprises a plurality of limiting columns, the limiting columns surround the central groove, limiting blocks are fixed on the limiting columns, the diameter of each limiting block is reduced from top to bottom, the limiting columns further comprise a plurality of positioning columns, the bottoms of the positioning columns are aligned with the central groove, and a pressing block is fixed at one end, close to the central groove, of each positioning column.
As an optimal technical scheme, a support frame is fixed on the processing table, a drilling assembly is fixed on the support frame, the drilling assembly comprises a fixing seat fixed on the support frame, a servo motor is fixed on the fixing seat, and a drill bit is fixed on a motor shaft of the servo motor; the support frame is provided with a cylinder installation position, a cylinder fixing seat is fixed in the cylinder installation position, a cylinder is fixed on the cylinder fixing seat and is positioned above the drilling assembly, a connecting plate is fixedly connected to a piston rod of the cylinder, and a positioning column is fixed on the connecting plate.
As the preferable technical scheme, the surface of spacing post is provided with the external screw thread, a plurality of connecting holes on the processing platform, the connecting hole sets up in the outside of centre tank, and the inner wall of connecting hole is provided with the internal thread, internal thread and external screw thread assorted, spacing post inserts to the connecting hole in through threaded engagement.
As the preferable technical scheme, the limiting block is made of colloid materials, the limiting block is provided with a slot, the limiting column is inserted into the slot to be fixed, an annular cavity is formed in the limiting block, and a weight is stored in the annular cavity.
As the preferable technical scheme, be provided with the installation cavity in the base, be provided with the fan support in the installation cavity, be fixed with radiator fan on the fan support, be provided with inlet opening and air-out hole on the base, the air-out hole is towards processing platform, and base one side is provided with control panel.
As a preferable technical scheme, a triangular structure is enclosed between the positioning columns.
As the preferable technical scheme, the briquetting is made of colloid materials, a cavity and a weighting cavity are arranged in the briquetting, the weighting cavity is positioned below the cavity, a weighting substance is stored in the weighting cavity, and a connecting hole communicated with the cavity is formed in the briquetting.
The beneficial effects of the invention are as follows:
1. when the device is used, air flow can be generated through the fan and acts on the processing platform to dehumidify and remove dust on the processing platform, so that components on the processing platform are not easy to damage;
2. the invention has simple operation, can effectively clamp the processed object, ensures that the processed object is not easy to loosen, and has stable structure;
3. the processed object is not easy to damage while being clamped, so that the processed object is effectively protected and is not easy to damage;
4. the positioning column can be used for positioning the processed object in a triangular mode, so that the processed object is good in stability during production and processing, and the stability of the processed object can be improved to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall view of the present invention;
FIG. 2 is a block diagram of the stopper of the present invention;
FIG. 3 is a block diagram of a compact of the present invention;
fig. 4 is a cross-sectional view of the base of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
The specification includes any feature disclosed in any accompanying claims, abstract and drawings in which case other features may be substituted for the equivalent or similar features illustrated herein, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
In the description of the present invention, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Terms such as "upper," "lower," and the like used herein to refer to a spatially relative position are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented rotated 90 degrees or other orientations and the spatially relative descriptors used herein interpreted accordingly.
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 4, including drilling machine main part 1 and base 2, be provided with drilling machine main part 1 on the base 2, be provided with processing platform 3 and drilling subassembly on the drilling machine main part 1, be provided with centre tank 5 and chucking device on the processing platform 3, chucking device is including many spacing posts 11, and centre tank 5 is surrounded to spacing post 11, is fixed with stopper 6 on the spacing post 11, and stopper 6's diameter top-down reduces, is convenient for push down the processing thing, still includes many reference columns 7, and centre tank 5 is aimed at to the bottom of reference column 7, and the one end that reference column 7 is close to centre tank 5 is fixed with briquetting 8.
The machining platform 3 is fixedly provided with a supporting frame 9, the supporting frame 9 is fixedly provided with a drilling assembly, the drilling assembly comprises a fixing seat 10 fixed on the supporting frame 9, a servo motor 12 is fixed on the fixing seat 10, and a drill bit 13 is fixed on a motor shaft of the servo motor 12; the support frame 9 is provided with a cylinder installation position, a cylinder fixing seat 15 is fixed in the cylinder installation position, a cylinder 16 is fixed on the cylinder fixing seat 15, the cylinder 16 is positioned above the drilling assembly, a connecting plate 17 is fixedly connected to a piston rod of the cylinder 16, and a positioning column 7 is fixed on the connecting plate 17.
Wherein, the surface of spacing post 11 is provided with the external screw thread, a plurality of connecting holes on the processing platform 3, the connecting hole sets up in the outside of centre tank 5, and the inner wall of connecting hole is provided with the internal thread, internal thread and external screw thread assorted, spacing post 11 inserts to the connecting hole in through screw thread meshing, and spacing post is convenient for install and dismantle
Wherein the limiting block 6 is made of colloid material, the limiting block 6 is provided with a slot, the limiting post 11 is inserted into the slot for internal fixation, the limiting block 6 is internally provided with an annular cavity, the annular cavity is internally provided with a weighting piece 17 such as sand, the limiting block stored with the weighting piece can better press a processed object, the stability of the processed object is increased,
wherein, be provided with the installation cavity in the base 2, be provided with fan support 18 in the installation cavity, be fixed with radiator fan 19 on the fan support 18, be provided with inlet opening 20 and air outlet opening 21 on the base 2, air outlet opening 21 is towards processing platform, and base 2 one side is provided with control panel. The heat radiation fan, the air cylinder and the like can be controlled through the control panel. Dust-proof nets can be arranged at the positions of the air inlet holes and the air outlet holes to prevent dust.
Wherein, enclose into a triangle-shaped structure between the reference column 7, when briquetting and the processing thing contact of reference column bottom, can form the three-point location, increased stability.
Wherein, briquetting 8 is made for the colloid material, is provided with cavity 23 and aggravate the chamber in the briquetting 8, aggravates the below that the chamber is located cavity 23, aggravates the intracavity and stores aggravates material 36, like sand, and the briquetting is used for pushing down the processing thing, has increased the stability of processing thing, be provided with the connecting hole 25 that switches on with cavity 23 on the briquetting 8, can set up substances such as sponge in the briquetting, absorbs water through the connecting hole department, can get rid of the water on the processing thing to a certain extent.
When the technical scheme is used, a processed object is arranged in the central groove for processing, the drill bit is driven to rotate through the motor shaft of the motor, and the drill bit drills the processed object. A great amount of dust is generated when the drill bit is used.
When the device is used, the cylinder can be driven, the piston rod of the cylinder moves, the piston rod drives the connecting plate and the positioning column to move, the pressing block on the positioning column moves in position, the pressing block firmly presses a processed object, the pressing block is distributed in a triangular structure, and three points are positioned, so that the processed object has better stability.
The limiting column can be rotated according to the size of the processed object, so that the limiting block on the limiting column is contacted with the processed object, and the limiting block is tightly pressed with the processed object, so that the processed object is not easy to loosen. Further improves the stability of the processed product and has good effect.
When the technical scheme is used, the fan can be started, the fan generates air flow, the air flow is discharged through the air outlet to act on the processing platform, dust, moisture and the like on the processing platform can be removed, and parts on the processing platform are not easy to damage and have longer service life.
The beneficial effects of the invention are as follows:
1. when the device is used, air flow can be generated through the fan and acts on the processing platform to dehumidify and remove dust on the processing platform, so that components on the processing platform are not easy to damage;
2. the invention has simple operation, can effectively clamp the processed object, ensures that the processed object is not easy to loosen, and has stable structure;
3. the processed object is not easy to damage while being clamped, so that the processed object is effectively protected and is not easy to damage;
4. the positioning column can be used for positioning the processed object in a triangular mode, so that the processed object is good in stability during production and processing, and the stability of the processed object can be improved to a certain extent.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. Drilling machine for hardware processing that chucking effect is good, its characterized in that: the drilling machine comprises a drilling machine main body (1) and a base (2), wherein the drilling machine main body (1) is arranged on the base (2), a machining table (3) and a drilling assembly are arranged on the drilling machine main body (1), a central groove (5) and a clamping device are arranged on the machining table (3), the clamping device comprises a plurality of limiting columns (11), the limiting columns (11) surround the central groove (5), limiting blocks (6) are fixed on the limiting columns (11), the diameter of each limiting block (6) is reduced from top to bottom, the drilling machine main body (1) is further provided with a plurality of positioning columns (7), the bottoms of the positioning columns (7) are aligned with the central groove (5), and a pressing block (8) is fixed at one end, close to the central groove (5), of each positioning column (7);
the machining device is characterized in that a supporting frame (9) is fixed on the machining table (3), a drilling assembly is fixed on the supporting frame (9), the drilling assembly comprises a fixing seat (10) fixed on the supporting frame (9), a servo motor (12) is fixed on the fixing seat (10), and a drill bit (13) is fixed on a motor shaft of the servo motor (12); a cylinder mounting position is formed on the support frame (9), a cylinder fixing seat (15) is fixed in the cylinder mounting position, a cylinder (16) is fixed on the cylinder fixing seat (15), the cylinder (16) is positioned above the drilling assembly, a connecting plate (17) is fixedly connected to a piston rod of the cylinder (16), and a positioning column (7) is fixed on the connecting plate (17);
the surface of the limiting column (11) is provided with external threads, a plurality of connecting holes are formed in the processing table (3), the connecting holes are formed in the outer side of the central groove (5), the inner wall of each connecting hole is provided with internal threads, the internal threads are matched with the external threads, and the limiting column (11) is inserted into the connecting holes to be engaged through threads;
the limiting block (6) is made of a colloid material, a slot is formed in the limiting block (6), a limiting column (11) is inserted into the slot for fixing, an annular cavity is formed in the limiting block (6), and a weighting piece (17) is stored in the annular cavity;
the briquetting (8) is made of colloid materials, a cavity (23) and a weighting cavity are arranged in the briquetting (8), the weighting cavity is located below the cavity (23), a weighting substance (6) is stored in the weighting cavity, and a connecting hole (25) communicated with the cavity (23) is formed in the briquetting (8).
2. The well-gripping drilling machine for hardware processing according to claim 1, characterized in that: the novel air conditioner is characterized in that an installation cavity is formed in the base (2), a fan support (18) is arranged in the installation cavity, a cooling fan (19) is fixed on the fan support (18), an air inlet hole (20) and an air outlet hole (21) are formed in the base (2), the air outlet hole (21) faces the processing platform, and a control panel is arranged on one side of the base (2).
3. The well-gripping drilling machine for hardware processing according to claim 1, characterized in that: a triangle structure is enclosed between the positioning columns (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310553.3A CN114406309B (en) | 2021-11-04 | 2021-11-04 | Drilling machine for hardware processing with good clamping effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310553.3A CN114406309B (en) | 2021-11-04 | 2021-11-04 | Drilling machine for hardware processing with good clamping effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114406309A CN114406309A (en) | 2022-04-29 |
| CN114406309B true CN114406309B (en) | 2023-11-07 |
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ID=81265577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111310553.3A Active CN114406309B (en) | 2021-11-04 | 2021-11-04 | Drilling machine for hardware processing with good clamping effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114406309B (en) |
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| CN107716975A (en) * | 2017-11-14 | 2018-02-23 | 鲍建军 | A kind of five metalworking drilling machines |
| CN207593134U (en) * | 2017-12-12 | 2018-07-10 | 东莞文殊电子科技有限公司 | A kind of pcb board welding jigs and fixtures |
| CN108746764A (en) * | 2018-05-24 | 2018-11-06 | 芜湖贝浩机械科技有限公司 | A kind of novel mechanical accessory drilling machine |
| CN208542985U (en) * | 2018-08-04 | 2019-02-26 | 中山市联展精密五金制造有限公司 | A kind of five metalworking drilling machine of clamping effect |
| CN212330491U (en) * | 2020-01-02 | 2021-01-12 | 刘育青 | Digit control machine tool is with heat dissipation vibration damping mount |
| CN212822981U (en) * | 2020-07-21 | 2021-03-30 | 辉腾交通器材(安徽)有限公司 | Numerical control milling machine is used in automobile parts processing |
| CN213554445U (en) * | 2020-10-26 | 2021-06-29 | 重庆医科大学附属第一医院 | Auxiliary pulling device for butterfly needle of infusion port |
-
2021
- 2021-11-04 CN CN202111310553.3A patent/CN114406309B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013210951A1 (en) * | 2013-06-12 | 2014-12-18 | Robert Bosch Gmbh | Processing machine in stand construction |
| CN106925933A (en) * | 2015-12-31 | 2017-07-07 | 天津市启川工贸有限公司 | A kind of adjustable weld jig |
| CN205738555U (en) * | 2016-07-01 | 2016-11-30 | 惠州市纬讯科技有限公司 | A kind of magazine |
| CN206748023U (en) * | 2017-06-09 | 2017-12-15 | 新昌县羽林街道全顺机械厂 | A kind of board drilling machine |
| CN107716975A (en) * | 2017-11-14 | 2018-02-23 | 鲍建军 | A kind of five metalworking drilling machines |
| CN207593134U (en) * | 2017-12-12 | 2018-07-10 | 东莞文殊电子科技有限公司 | A kind of pcb board welding jigs and fixtures |
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| CN208542985U (en) * | 2018-08-04 | 2019-02-26 | 中山市联展精密五金制造有限公司 | A kind of five metalworking drilling machine of clamping effect |
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| CN212822981U (en) * | 2020-07-21 | 2021-03-30 | 辉腾交通器材(安徽)有限公司 | Numerical control milling machine is used in automobile parts processing |
| CN213554445U (en) * | 2020-10-26 | 2021-06-29 | 重庆医科大学附属第一医院 | Auxiliary pulling device for butterfly needle of infusion port |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114406309A (en) | 2022-04-29 |
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