CN111842974A - Punching device for metal ball - Google Patents
Punching device for metal ball Download PDFInfo
- Publication number
- CN111842974A CN111842974A CN202010747637.2A CN202010747637A CN111842974A CN 111842974 A CN111842974 A CN 111842974A CN 202010747637 A CN202010747637 A CN 202010747637A CN 111842974 A CN111842974 A CN 111842974A
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- CN
- China
- Prior art keywords
- piston
- base
- metal ball
- supporting rod
- clamping
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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
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a punching device for a metal ball, which comprises a fixing box, a driving box, a drill bit, a base, a driving mechanism, a clamping mechanism and a fixing mechanism, wherein the driving mechanism comprises an air pump, an air inlet pipe and an air outlet pipe, the clamping mechanism comprises a clamping plate and a clamping assembly, the fixing mechanism comprises a first support rod, a second support rod, a connecting rod and a suction nozzle, the punching device for the metal ball realizes the up-and-down fixation of the metal ball through the clamping device, the metal ball is limited through a positioning hole and a fixing hole, the metal ball is prevented from moving, the friction force of the metal ball is increased through a rubber ring, the metal ball is prevented from rotating along with the rotation, the left-and-right fixation of the metal ball is realized through the fixing mechanism, the metal ball is clamped in multiple directions through the same driving source, the practicability of the use is improved, meanwhile, the clamping effect on the metal ball is better, and, the product quality is improved.
Description
Technical Field
The invention particularly relates to a punching device for metal balls.
Background
Metal processing refers to production activities in which human beings process metal elements or metal-based materials with metal characteristics, but none of the existing clamping devices for metal balls can fix the metal balls well, and when the metal balls are punched, the metal balls can rotate and move, so that parts are scrapped, tools are damaged, and cost is increased.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the punching device for the metal ball is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a punching device for metal balls comprises a fixed box, a driving box, a drill bit, a base, a driving mechanism, a clamping mechanism and a fixing mechanism, wherein the fixed box is vertically arranged, the driving box is arranged at the top end inside the fixed box, the driving device is arranged in the driving box, the drill bit is vertically arranged below the driving box, the drill bit is connected with the driving device inside the driving box, the base is arranged at the bottom end inside the fixed box, the driving mechanism is arranged in the base, the clamping mechanism and the fixing mechanism are both arranged in the fixed box, and the clamping mechanism and the fixing mechanism are located between the base and the drill bit;
the driving mechanism comprises an air pump, an air inlet pipe and an air outlet pipe, the air pump and the air inlet pipe are both arranged in the base, the air inlet pipe is connected with the air pump, the air outlet pipe is arranged between the base and the inner wall of the fixed box, one end of the air outlet pipe is positioned above the base, and the other end of the air outlet pipe is communicated with the air pump through the base;
the clamping mechanism comprises a clamping plate and clamping components, the clamping plate is arranged above the base, two ends of the clamping plate are respectively provided with a through hole, the inner wall of the through hole is provided with two cylindrical grooves which are just opposite to each other, the cylindrical grooves are parallel to the clamping plate, the central line of each cylindrical groove is perpendicular to and intersected with the central axis of the through hole, the two clamping components are arranged on two sides above the base respectively and symmetrically arranged relative to the drill bit, each clamping component comprises a piston column, a piston, a first spring, a second spring and a limiting rod, the piston column is vertically arranged on the base, the piston is positioned in the piston column, the piston is hermetically and slidably connected with the piston column, the first spring is arranged at the top end inside the piston column, one end of the first spring is connected with the piston, and the other end of the first spring is connected with the inner wall at the top end inside the piston column, the piston is characterized in that the number of the limiting rods is two, the two limiting rods are respectively arranged on two sides of the piston column, one end of each limiting rod is located in the column-shaped groove, the other end of each limiting rod is connected with the piston through the piston column, the limiting rods are connected with the piston column in a sliding and sealing mode, the number of the second springs is two, the two second springs are respectively arranged in the two column-shaped grooves, one end of each second spring is connected with one end, away from the piston column, of each limiting rod, and the other end of each second spring is connected with the bottom end of the column-shaped groove;
the drill bit comprises a base, a clamping plate, a piston column, a connecting rod, a suction nozzle, two fixing mechanisms, a base and a clamping plate, wherein the two fixing mechanisms are arranged between the base and the clamping plate, the two fixing mechanisms are symmetrical about the drill bit, the two fixing mechanisms are positioned between the two piston columns, each fixing mechanism comprises a first supporting rod, a second supporting rod, the connecting rod and the suction nozzle, the connecting rod is arranged on one side of the piston column, the first supporting rod and the second supporting rod are arranged between the connecting rod and the piston column, one end of the first supporting rod is hinged to the clamping plate, the other end of the first supporting rod is hinged to one end of the second supporting rod, one end, far away from the first supporting rod, of the second supporting rod is hinged to the base, the suction nozzle is arranged at one end, far away from the piston column, of the connecting rod is hinged to the suction nozzle, the other end of the connecting rod;
the center department of grip block is equipped with the locating hole, the top of base is equipped with the fixed orifices, the central line of locating hole and fixed orifices is located the same axis, the bottom of piston post is equipped with the breather pipe, breather pipe and base intercommunication, be equipped with pressure sensor in the base, drive arrangement and pressure sensor are controlled by PLC.
In order to better abut against and seal, the inner walls of the positioning hole and the fixing hole are respectively provided with an annular rubber ring, the outer ring of the rubber ring is connected with the inner ring of the positioning hole, and the outer ring of the rubber ring is connected with the inner ring of the fixing hole.
And in order to limit, a chamfer is arranged on the inner ring of the rubber ring.
For convenience of adjustment, the air outlet pipe is a corrugated pipe.
For better recovery, a torsional spring is arranged at the hinged position of the suction nozzle and the connecting rod.
For better sealing, sealing grease is coated between the piston column and the piston.
In order to conveniently clean the garbage in the base, one side of the fixed box is provided with a leaning opening, one side of the base, which is close to the opening, is provided with a baffle, one end of the baffle is hinged with the base, and the baffle is connected with the base in a sealing mode.
For collection, a movable box is arranged in the base.
In order to better pull the baffle, a handle is arranged on the baffle.
In order to reduce friction, lubricating oil is coated on the limiting rod.
The punching device for the metal ball has the advantages that the metal ball is fixed up and down through the clamping device, the metal ball is limited through the positioning hole and the fixing hole, the metal ball is prevented from moving, the friction force of the metal ball is increased through the rubber ring, the metal ball is prevented from rotating with the rubber ring, the metal ball is fixed left and right through the fixing mechanism, the metal ball is clamped in multiple directions through the same driving source, the practicability of use is improved, meanwhile, the clamping effect on the metal ball is better, the metal ball is more stable when being punched, and the product quality is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a punching apparatus for metal balls according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of a clamping assembly of the punching device for metal balls according to the present invention;
FIG. 4 is a schematic view showing a connection structure of a clamping plate and a clamping assembly of the punching device for metal balls according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4;
in the figure: 1. the pneumatic air pump comprises a fixed box, 2 parts of a driving box, 3 parts of a drill bit, 4 parts of a base, 5 parts of an air pump, 6 parts of an air inlet pipe, 7 parts of an air outlet pipe, 8 parts of a clamping plate, 9 parts of a piston column, 10 parts of a piston, 11 parts of a first spring, 12 parts of a second spring, 13 parts of a limiting rod, 14 parts of a first supporting rod, 15 parts of a second supporting rod, 16 parts of a connecting rod, 17 parts of a suction nozzle, 18 parts of an air pipe, 19 parts of a pressure sensor, 20 parts of a rubber ring, 21 parts of a baffle plate and 22 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-5, a punching device for metal balls comprises a fixed box 1, a driving box 2, a drill bit 3, a base 4, a driving mechanism, a clamping mechanism and a fixing mechanism, wherein the fixed box 1 is vertically arranged, the driving box 2 is arranged at the top end inside the fixed box 1, the driving device is arranged in the driving box 2, the drill bit 3 is vertically arranged below the driving box 2, the drill bit 3 is connected with the driving device inside the driving box 2, the base 4 is arranged at the bottom end inside the fixed box 1, the driving mechanism is arranged in the base 4, the clamping mechanism and the fixing mechanism are both arranged in the fixed box 1, and the clamping mechanism and the fixing mechanism are located between the base 4 and the drill bit 3;
the driving mechanism comprises an air pump 5, an air inlet pipe 6 and an air outlet pipe 7, the air pump 5 and the air inlet pipe 6 are both arranged in the base 4, the air inlet pipe 6 is connected with the air pump 5, the air outlet pipe 7 is arranged between the base 4 and the inner wall of the fixed box 1, one end of the air outlet pipe 7 is positioned above the base 4, and the other end of the air outlet pipe 7 is communicated with the air pump 5 through the base 4;
the clamping mechanism comprises a clamping plate 8 and clamping components, the clamping plate 8 is arranged above the base 4, two through holes are respectively arranged at two ends of the clamping plate 8, two cylindrical grooves are arranged on the inner wall of each through hole and are just opposite to each other, the cylindrical grooves are parallel to the clamping plate 8, the central axis of each cylindrical groove is perpendicular to and intersected with the central axis of each through hole, the two clamping components are respectively arranged at two sides above the base 4 and are symmetrically arranged relative to the drill bit 3, each clamping component comprises a piston 10 column 9, a piston 10, a first spring 11, a second spring 12 and a limiting rod 13, the piston 10 column 9 is vertically arranged on the base 4, the piston 10 is positioned in the piston 10 column 9, the piston 10 is in sealing and sliding connection with the piston 10 column 9, the first spring 11 is arranged at the top end inside the piston 10 column 9, one end of the first spring 11 is connected with the piston 10, the other end of the first spring 11 is connected with the inner wall of the top end inside the piston 10 column 9, two limiting rods 13 are arranged on two sides of the piston 10 column 9 respectively, one end of each limiting rod 13 is located in the column-shaped groove, the other end of each limiting rod 13 is connected with the piston 10 through the piston 10 column 9, the limiting rods 13 are connected with the piston 10 column 9 in a sliding and sealing mode, two second springs 12 are arranged, the two second springs 12 are arranged in the two column-shaped grooves respectively, one end of each second spring 12 is connected with one end, far away from the piston 10 column 9, of each limiting rod 13, and the other end of each second spring 12 is connected with the bottom end of the column-shaped groove;
the two fixing mechanisms are arranged between the base 4 and the clamping plate 8, the two fixing mechanisms are symmetrical about the drill bit 3 and are positioned between two pistons 10 and columns 9, each fixing mechanism comprises a first supporting rod 14, a second supporting rod 15, a connecting rod 16 and a suction nozzle 17, the connecting rod 16 is arranged on one side of each piston 10 and column 9, the first supporting rod 14 and the second supporting rod 15 are arranged between the connecting rod 16 and each piston 10 and column 9, one end of the first supporting rod 14 is hinged to the clamping plate 8, the other end of the first supporting rod 14 is hinged to one end of the second supporting rod 15, one end, far away from the first supporting rod 14, of the second supporting rod 15 is hinged to the base 4, the suction nozzle 17 is arranged at one end, far away from the piston 10 and column 9, of the connecting rod 16 is hinged to the suction nozzle 17, and the other end of the connecting rod 16 is hinged to the hinged positions of the first supporting rod 14 and the second supporting rod 15, a torsion spring is arranged at the hinged position of the first support rod 14 and the second support rod 15;
the center department of grip block 8 is equipped with the locating hole, the top of base 4 is equipped with the fixed orifices, the axis of locating hole and fixed orifices is located the same axis, the bottom of piston 10 post 9 is equipped with breather pipe 18, breather pipe 18 and base 4 intercommunication, be equipped with pressure sensor 19 in the base 4, drive arrangement and pressure sensor 19 are controlled by PLC.
For better abutting and sealing, the inner walls of the positioning hole and the fixing hole are respectively provided with an annular rubber ring 20, the outer ring of the rubber ring 20 is connected with the inner ring of the positioning hole, and the outer ring of the rubber ring 20 is connected with the inner ring of the fixing hole.
For limiting, a chamfer is arranged on the inner ring of the rubber ring 20.
For convenience of adjustment, the air outlet pipe 7 is a corrugated pipe.
For better recovery, a torsion spring is arranged at the hinged part of the suction nozzle 17 and the connecting rod 16.
For better sealing, the piston 10 is coated with sealing grease between the column 9 and the piston 10.
In order to conveniently clean the garbage in the base 4, one side of the fixed box 1 is provided with a leaning opening, one side of the base 4 close to the opening is provided with a baffle 21, one end of the baffle 21 is hinged with the base 4, and the baffle 21 is connected with the base 4 in a sealing mode.
For collection, a mobile box 22 is provided in the base 4.
In order to better pull the baffle plate 21, a handle is arranged on the baffle plate 21.
In order to reduce friction, the stopper rod 13 is coated with lubricating oil.
When the hole is beaten to the metal ball to needs, at first PLC control air pump 5 work, air pump 5 blows off the air in base 4 through outlet duct 7 towards the top of base 4 through intake pipe 6, and the air current that blows off through outlet duct 7 here realizes the cleanness to base 4 surface for the outer lane of metal ball better supports with the fixed orifices and leans on.
Then place the metal ball in the fixed orifices on base 4, at this moment the outer lane of metal ball supports with the inner circle of rubber pad and leans on, make partly in base 4 of metal ball simultaneously, then support through the weight of metal ball self and the inseparable of rubber ring supports, breathe in through air pump 5 simultaneously, make the air compression in the base 4, at this moment air pump 5 continues to breathe in, here because of base 4 passes through breather pipe 18 and piston 10 post 9 intercommunication, thereby make piston 10 move towards the direction of base 4 inside piston 10 post 9, at this moment piston 10 drive gag lever post 13 removes, gag lever post 13 drive centre gripping removes, make locating hole on the grip block 8 support with the outer lane of the upper end of metal ball and lean on, thereby realize the centre gripping fixed to the top and bottom of metal ball.
Meanwhile, the clamping plate 8 moves to drive the first support rod 14 to move, the first support rod 14 drives the second support rod 15 to move, the first support rod 14 drives the connecting rod 16 to move, the connecting rod 16 drives the suction nozzle 17 to move, and therefore left and right fixing of the metal ball is achieved, and the first support rod 14 and the second support rod 15 are restored through the torsion springs.
Then the PLC controls a driving device in the driving box 2 to work, and the driving device drives the drill bit 3 to move and rotate, so that the metal ball is punched.
Here when the drill bit 3 was perforated the metal ball, the inside air pressure of base 4 will flow out through the perforation on the metal, realizes cooling and cleanness to the drill bit 3 that is located the metal ball simultaneously, iron fillings and perforation card owner when preventing that drill bit 3 from shifting out to lead to the damage of drill bit 3 and the scrapping of part.
The scrap iron in the through hole can fall into the movable box 22, when the scrap iron needs to be cleaned, the inner part of the base 4 can be cleaned only by opening the baffle 21 and then moving out the movable box 22, and the labor intensity of an operator is reduced.
When a gap is reserved between the central axis of the positioning hole in the clamping plate 8 and the center of the metal ball, the metal ball is extruded by the rubber pad, so that the clamping plate 8 moves, the center of the metal ball is located on the axis of the positioning hole, the moving plate moves to drive the second spring 12 to move, the second spring 12 is limited to reset the clamping plate 8, fine adjustment of the clamping plate 8 is achieved, the center of the metal ball is located on the axis of the positioning hole and the axis of the fixed hole all the time, and automatic adjustment of the clamping plate 8 is achieved.
Here not only realize the diversified centre gripping to the metal ball through same driving source, realize the cleanness to drill bit 3 through the atmospheric pressure difference in base 4 and the fixed box 1 moreover, prevent the damage of drill bit 3, improve the quality of product.
Compared with the prior art, this a perforating device for metal ball passes through clamping device and realizes the upper and lower fixed to the metal ball, realize spacing to the metal ball through locating hole and fixed orifices, prevent that the metal ball from removing, through the frictional force of rubber ring increase metal ball, prevent that the metal ball from following the commentaries on classics, realize fixing about the metal ball through fixed establishment, here realize the diversified centre gripping to the metal ball through same driving source, the practicality of use has been improved, make simultaneously that the centre gripping effect to the metal ball is better, it is more stable when punching the metal ball, and the product quality is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The punching device for the metal balls is characterized by comprising a fixed box (1), a driving box (2), a drill bit (3), a base (4), a driving mechanism, a clamping mechanism and a fixing mechanism, wherein the fixed box (1) is vertically arranged, the driving box (2) is arranged at the top end inside the fixed box (1), the driving device is arranged in the driving box (2), the drill bit (3) is vertically arranged below the driving box (2), the drill bit (3) is connected with the driving device inside the driving box (2), the base (4) is arranged at the bottom end inside the fixed box (1), the driving mechanism is arranged in the base (4), the clamping mechanism and the fixing mechanism are both arranged in the fixed box (1), and the clamping mechanism and the fixing mechanism are located between the base (4) and the drill bit (3);
the driving mechanism comprises an air pump (5), an air inlet pipe (6) and an air outlet pipe (7), the air pump (5) and the air inlet pipe (6) are both arranged in the base (4), the air inlet pipe (6) is connected with the air pump (5), the air outlet pipe (7) is arranged between the base (4) and the inner wall of the fixed box (1), one end of the air outlet pipe (7) is positioned above the base (4), and the other end of the air outlet pipe (7) is communicated with the air pump (5) through the base (4);
the clamping mechanism comprises a clamping plate (8) and clamping components, the clamping plate (8) is arranged above the base (4), two ends of the clamping plate (8) are respectively provided with a through hole, two cylindrical grooves are arranged on the inner wall of the through hole and are just opposite to each other, the cylindrical grooves are parallel to the clamping plate (8), the central axis of each cylindrical groove is perpendicular to the central axis of the through hole and intersected with the central axis of the through hole, the two clamping components are arranged on two sides above the base (4) respectively, the two clamping components are symmetrically arranged relative to the drill bit (3), each clamping component comprises a piston (10) column (9), a piston (10), a first spring (11), a second spring (12) and a limiting rod (13), the piston (10) column (9) is vertically arranged on the base (4), and the piston (10) is positioned in the piston (10) column (9), piston (10) and piston (10) post (9) sealed and sliding connection, first spring (11) set up the top in piston (10) post (9) inside, the one end and the piston (10) of first spring (11) are connected, the other end and the inner wall connection on the top of piston (10) post (9) inside of first spring (11), gag lever post (13) have two, and two gag lever posts (13) set up the both sides in piston (10) post (9) respectively, the one end of gag lever post (13) is located the columnar order inslot, the other end of gag lever post (13) passes through piston (10) post (9) and is connected with piston (10), gag lever post (13) and piston (10) post (9) slip and sealing connection, second spring (12) have two, and two second springs (12) set up respectively in two columnar order inslots, the one end and the gag lever post (13) of second spring (12) are kept away from the one end of piston (10) post (9) and are even The other end of the second spring (12) is connected with the bottom end of the cylindrical groove;
the drill bit fixing mechanism comprises two fixing mechanisms, wherein the two fixing mechanisms are arranged between a base (4) and a clamping plate (8) and are symmetrical relative to a drill bit (3), the two fixing mechanisms are located between two piston (10) columns (9), each fixing mechanism comprises a first supporting rod (14), a second supporting rod (15), a connecting rod (16) and a suction nozzle (17), the connecting rod (16) is arranged on one side of each piston (10) column (9), the first supporting rod (14) and the second supporting rod (15) are arranged between the connecting rod (16) and each piston (10) column (9), one end of the first supporting rod (14) is hinged to the clamping plate (8), the other end of the first supporting rod (14) is hinged to one end of the second supporting rod (15), one end, far away from the first supporting rod (14), of the second supporting rod (15) is hinged to the base (4), and the suction nozzle (17) is arranged at one end, far away from the piston (10) columns (9), of the connecting rod (16), one end of the connecting rod (16) is hinged with the suction nozzle (17), the other end of the connecting rod (16) is hinged with the hinged part of the first supporting rod (14) and the second supporting rod (15), and a torsion spring is arranged at the hinged part of the first supporting rod (14) and the second supporting rod (15);
the center department of grip block (8) is equipped with the locating hole, the top of base (4) is equipped with the fixed orifices, the axis of locating hole and fixed orifices is located the same axis, the bottom of piston (10) post (9) is equipped with breather pipe (18), breather pipe (18) and base (4) intercommunication, be equipped with pressure sensor (19) in base (4), drive arrangement and pressure sensor (19) are controlled by PLC.
2. The punching device for the metal ball according to claim 1, wherein an annular rubber ring (20) is provided on each of the positioning hole and the inner wall of the fixing hole, an outer ring of the rubber ring (20) is connected with an inner ring of the positioning hole, and an outer ring of the rubber ring (20) is connected with an inner ring of the fixing hole.
3. The perforating device for metal balls as recited in claim 2, characterized in that the inner ring of the rubber ring (20) is provided with a chamfer.
4. The perforating device for metal balls as recited in claim 1, characterized in that the outlet tube (7) is a bellows.
5. The punching device for metal balls according to claim 1, wherein a torsion spring is provided at the hinge of the suction nozzle (17) and the link (16).
6. The perforating device for metal balls as claimed in claim 1, characterized in that a sealing grease is applied between the cylinder (9) of the piston (10) and the piston (10).
7. The perforating device for metal balls as recited in claim 1, characterized in that a rest opening is provided on one side of the fixing box (1), a baffle (21) is provided on one side of the base (4) near the opening, one end of the baffle (21) is hinged with the base (4), and the baffle (21) is connected with the base (4) in a sealing manner.
8. The perforating device for metal balls as claimed in claim 1, characterized in that a moving box (22) is provided in the base (4).
9. The punch device for the metal balls as claimed in claim 7, wherein the retainer (21) is provided with a handle.
10. The perforating device for metal balls as recited in claim 1, characterized in that the stop rod (13) is coated with a lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747637.2A CN111842974A (en) | 2020-07-30 | 2020-07-30 | Punching device for metal ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747637.2A CN111842974A (en) | 2020-07-30 | 2020-07-30 | Punching device for metal ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111842974A true CN111842974A (en) | 2020-10-30 |
Family
ID=72946067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010747637.2A Withdrawn CN111842974A (en) | 2020-07-30 | 2020-07-30 | Punching device for metal ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111842974A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227334A (en) * | 2021-12-29 | 2022-03-25 | 江苏南高智能装备创新中心有限公司 | Numerical control drilling machine with high part machining precision |
| CN115144754A (en) * | 2022-07-13 | 2022-10-04 | 广州荣安消防设备有限公司 | Automatic fire extinguishing device of lithium battery production equipment |
-
2020
- 2020-07-30 CN CN202010747637.2A patent/CN111842974A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227334A (en) * | 2021-12-29 | 2022-03-25 | 江苏南高智能装备创新中心有限公司 | Numerical control drilling machine with high part machining precision |
| CN114227334B (en) * | 2021-12-29 | 2023-06-30 | 江苏南高智能装备创新中心有限公司 | Numerical control drilling machine with high machining precision of parts |
| CN115144754A (en) * | 2022-07-13 | 2022-10-04 | 广州荣安消防设备有限公司 | Automatic fire extinguishing device of lithium battery production equipment |
| CN115144754B (en) * | 2022-07-13 | 2023-02-03 | 广州荣安消防设备有限公司 | Automatic fire extinguishing device of lithium battery production equipment |
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Application publication date: 20201030 |