CN113319175B - Stainless steel punching machine and use method thereof - Google Patents
Stainless steel punching machine and use method thereof Download PDFInfo
- Publication number
- CN113319175B CN113319175B CN202110589819.6A CN202110589819A CN113319175B CN 113319175 B CN113319175 B CN 113319175B CN 202110589819 A CN202110589819 A CN 202110589819A CN 113319175 B CN113319175 B CN 113319175B
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- punching machine
- collision block
- bevel gear
- mounting plate
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- 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
Abstract
The invention discloses a stainless steel punching machine which comprises a punching machine main body, wherein a punching head mounting plate is arranged on the punching machine main body, a rack is arranged on the side surface of the punching head mounting plate, an oil tank used for storing hydraulic pressure is arranged on the punching machine main body, a heat dissipation piece is arranged on the oil tank, and the punching machine main body is also provided with a power transmission device which is matched and linked with the rack, does not transmit power when the punching machine effectively works in a downward punching mode, and intervenes to transmit power to the heat dissipation piece when the punching machine works inefficiently when the punching machine rises. The hydraulic oil cooling system can automatically intervene in kinetic energy transmission when the punching machine ascends to return to the invalid energy consumption state of the initial position, and transmits the ascending kinetic energy to the cooling system, so that the hydraulic oil is cooled, energy is effectively saved, emission is reduced, and the energy utilization rate is improved.
Description
Technical Field
The invention relates to the technical field of punching machines, in particular to a stainless steel punching machine and a using method thereof.
Background
In the stamping forming of stainless steel, the punching machine is the production facility that is totally indispensable, and the factory pursues efficiency in the actual production, mostly uses hydraulic punching machine as the main, but hydraulic punching machine in the use, the phenomenon that its inside hydraulic oil can appear the high temperature along with the extension of live time, the phenomenon that operating pressure is not enough or the oil leak appears, and the punching machine is after punching downwards, and this process that upwards lifting returned initial position is not to the product production benefit, but the energy still is consuming.
Disclosure of Invention
The invention provides a stainless steel stamping machine and a using method thereof, aiming at the defects in the prior art.
In order to solve the technical problems, the invention is solved by the following technical scheme: the utility model provides a stainless steel punching machine, includes the punch press main part, be provided with the drift mounting panel in the punch press main part, its characterized in that: the utility model discloses a punching machine, including punch mounting panel, punch press main part, rack, power transmission device, punch press main part, punch mounting panel side is provided with the rack, the punch press main part is provided with and is used for depositing hydraulic oil tank, be provided with the radiating piece on the oil tank, the punch press main part still be provided with the power transmission device of rack cooperation linkage, it does not transmit power at the punching machine downward punching press during effective work, intervenes when the punching machine rises ineffectively and transmits power for the radiating piece.
In the above scheme, it is preferred, power transmission device includes the carriage, on hit the piece, hit piece, first connecting rod, second connecting rod and chassis down, the chassis sets up the side at the punch press main part, the upper end of chassis is provided with hits the piece, and the lower extreme is provided with down hits the piece, the carriage slides and sets up the middle part position at the chassis, the carriage with on hit and be provided with first connecting rod between the piece, the carriage with hit down and be provided with the second connecting rod between the piece, on hit the piece and hit piece and the cooperation of drift mounting panel down and set up, and on hit the piece and hit the piece down and the angle that the drift mounting panel side was located is different, the carriage front end of telling is provided with the gear train, and is connected with the rack cooperation on the drift mounting panel.
The plunger chip mounting plate has the advantages that when the plunger chip mounting plate impacts the upper impact block and impacts the plunger chip mounting plate out of the stroke range of the plunger chip mounting plate, the lower impact block can be linked to rotate to enable the lower impact block to enter the stroke range of the plunger chip mounting plate, and when the plunger chip mounting plate impacts the upper impact block and impacts the upper impact block out of the stroke range of the plunger chip mounting plate, the upper impact block can be linked to rotate to enable the upper impact block to enter the stroke range of the plunger chip mounting plate.
In the above scheme, preferably, the sliding rack includes a sliding rod, the sliding rod is provided with an engagement point and a disengagement point, the chassis is provided with a sliding sleeve, the sliding rod is slidably disposed in the sliding sleeve, and a locking device for locking with the engagement point and the disengagement point in a matching manner is disposed in the sliding sleeve.
In the above scheme, preferably, the heat dissipation member includes a stirring blade, a second bevel gear, a fan and a fan shaft, the heat dissipation member is disposed on the oil tank through the fan shaft, the stirring blade thereon is located inside the oil tank, the fan is located on an upper cover plate of the oil tank, and the stirring blade, the second bevel gear and the fan are all disposed on the fan shaft.
The hot hydraulic oil cooling system has the beneficial effects that the hot hydraulic oil entering the system can be fully fused due to the room-temperature hydraulic oil, so that the temperature of the hot hydraulic oil is consistent, and the hot hydraulic oil is cooled by the fan.
In the above scheme, preferably, the gear set includes a first flat gear, a rotating shaft and a first bevel gear, the gear set is rotatably disposed on the sliding frame through the rotating shaft, when the sliding frame slides forward to the locking device to lock the engagement point, the first flat gear can be engaged with the rack, and the first bevel gear is engaged with the second bevel gear.
The hydraulic oil cooling device has the beneficial effects that when the sliding frame slides inwards, the gear set is driven to be meshed with the rack and the second bevel gear, the rack moves upwards to drive the first flat gear to rotate, so that the second bevel gear is driven to rotate, and finally the fan and the stirring blades rotate to cool hydraulic oil.
In the above scheme, preferably, the locking device includes a first spring and a steel ball, and the engaging point and the disengaging point are hemispherical recesses.
The sliding rod has the beneficial effects that the steel balls are matched with the first spring to limit the meshing point, so that the sliding rod cannot slide randomly.
A use method of a stainless steel stamping machine comprises the following steps:
and S1, starting the punching machine, enabling the punch mounting plate to descend to impact the lower collision block, enabling the sliding frame to slide forwards, enabling a first flat gear on the gear set to be meshed with the rack, and enabling a first bevel gear to be meshed with a second bevel gear.
And S2, moving the punch mounting plate upwards to drive the rack to slide upwards, so that the first flat gear rotates to drive the first bevel gear to rotate, and transferring kinetic energy of the first bevel gear to the second bevel gear in meshed connection, so that the second bevel gear drives the stirring blade and the fan to rotate to radiate the heat of the hydraulic oil.
S3: when the punch mounting plate moves upwards to be close to the highest point, the punch mounting plate impacts the collision block, so that the sliding frame slides backwards, and the first flat gear is disengaged from the rack.
The invention has the beneficial effects that: the hydraulic oil cooling system can automatically intervene in kinetic energy transmission when the punching machine ascends to return to an invalid energy consumption state of an initial position, and transmits the ascending kinetic energy to the cooling system, so that the cooling system can cool hydraulic oil, effectively save energy, reduce emission and improve the energy utilization rate.
Drawings
FIG. 1 is a schematic view of the present invention.
FIG. 2 is a partial schematic view of the present invention.
FIG. 3 is a schematic view of the sliding frame of the present invention.
Fig. 4 is a cross-sectional view of the locking device of the present invention.
Fig. 5 is a schematic view of the unlocking engagement state of the present invention.
FIG. 6 is a schematic diagram illustrating the engagement state of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following figures and embodiments: with reference to figures 1-6 of the drawings,
the utility model provides a stainless steel punching machine, includes punch press main part 1, be provided with drift mounting panel 2 on the punch press main part 1, 2 sides of drift mounting panel are provided with rack 21, punch press main part 1 still is provided with power transmission device 4 with the cooperation linkage of rack 21.
The power transmission device 4 comprises a sliding frame 41, an upper collision block 45, a lower collision block 44, a first connecting rod 42, a second connecting rod 43, a bottom frame 47, a first spring 48 and steel balls 49, wherein the bottom frame 47 is arranged on the side surface of the punch body 1, the bottom frame 47 comprises a sliding sleeve 471, an upper collision block mounting end 472 and a lower collision block mounting end 473, the upper collision block mounting end 472 is rotatably provided with the upper collision block 45, the lower collision block mounting end 473 is rotatably provided with the lower collision block 44, wherein the upper collision block 45 and the lower collision block 44 are both provided with connecting rod connecting holes and middle rotating holes, the connecting rod connecting holes are both positioned at the upper ends of the upper collision block 45 and the lower collision block 44 and are both connected to the upper collision block mounting end 472 and the lower collision block mounting end 473, the sliding frame 41 comprises a connecting rod 414 and a sliding rod 411, the sliding rod 411 is slidably arranged on the sliding sleeve 471, and the sliding rod 411 is provided with an engagement point 412 and a disengagement point 413, the engaging point 412 and the disengaging point 413 are both hemispherical grooves, a first spring 48 and a steel ball 49 are arranged in the sliding sleeve 471, one end of the first spring 48 is abutted against the bottom surface of the abutting mounting hole, the other end of the first spring is abutted against the steel ball 49, the steel ball 49 is abutted against the sliding rod 411 by means of the elastic force of the first spring 48 and can be matched with the engaging point 412 and the disengaging point 413, two ends of the first connecting rod 42 are respectively rotatably arranged at the upper end of the connecting rod connecting plate 414 and the rotating hole of the upper impact block 45, two ends of the second connecting rod 43 are respectively rotatably arranged at the lower end of the connecting rod connecting plate 414 and the rotating hole of the lower impact block 44, and the upper impact block 45 and the lower impact block 44 are matched with the punch mounting plate 2.
Wherein when the punch mounting plate 2 moves upwards to the position close to the uppermost position, the punch mounting plate touches the upper end of the upper collision block 45, so that the upper collision block 45 rotates around the middle rotating hole, so that the upper end of the upper collision block 45 generates a backward displacement, when the punch mounting plate 2 moves to the topmost end, namely the steel ball 49 touches the disengagement point 413, the upper end of the upper collision block 45 is completely moved out to the stroke range of the punch mounting plate 2, because the upper end of the upper collision block 45 is also connected with one end of the first connecting rod 42, and the other end of the first connecting rod 42 is connected on the sliding frame 41, so that the sliding frame 41 slides backwards, because the lower end of the connecting rod connecting plate 414 on the sliding frame 41 is connected with one end of the second connecting rod 43, and the other end of the second connecting rod 43 is connected on the connecting rod connecting hole of the lower collision block 44, the connecting rod connecting hole on the lower collision block 44 is driven to generate a backward displacement while the sliding frame 41 slides backwards, the lower striking block 44 is rotated around the middle rotating hole, the lower end of the lower striking block 44 enters the stroke range of the punch mounting plate 2, when the punch mounting plate 2 moves down to the position close to the lowest end, the lower striking block 44 touches the lower end of the lower striking block 44, the lower striking block 44 rotates around the middle rotating hole, the lower end of the lower striking block 44 moves backwards, the upper end of the lower striking block 44 moves forwards, when the punch mounting plate 2 moves to the lowest end, namely the steel ball 49 touches the meshing point 412, the lower end and the upper end of the lower striking block 44 all move out to the stroke range of the punch mounting plate 2, because the upper end of the lower striking block 44 is connected with one end of the second connecting rod 43, and the other end of the second connecting rod 43 is connected to the sliding frame 41, when the upper end of the lower striking block 44 moves forwards, the sliding frame 41 is driven to slide forwards, because the connecting rod 414 on the sliding frame 41 is connected with one end of the first connecting rod 42, the other end of the first link 42 is connected to the link connecting hole of the upper collision block 45, so that the slide frame 41 slides forward and drives the link connecting hole of the upper collision block 45 to displace forward, the upper collision block 45 rotates around the middle rotating hole, and finally the upper end of the upper collision block 45 enters the stroke range of the punch mounting plate 2.
The side of the punch main body 1 is provided with an oil tank 3 for storing hydraulic pressure, the oil tank 3 is provided with a heat dissipation member 6, the heat dissipation member 6 comprises a stirring blade 63, a second bevel gear 61, a fan 62 and a fan shaft 64, the stirring blade 63, the second bevel gear 61 and the fan 62 are all arranged on the fan shaft 64, the heat dissipation member 6 is arranged on the oil tank 3 through the fan shaft 64, the stirring blade 63 on the heat dissipation member is positioned inside the oil tank 3 and used for stirring hydraulic oil in the oil tank, the fan 62 is positioned on an upper cover plate of the oil tank 3, and the heat dissipation member dissipates heat through the fan 62 when the hydraulic oil is stirred.
The front end of the carriage 41 is provided with a gear set 46, the gear set 46 comprises a first flat gear 462, a rotating shaft 463 and a first bevel gear 461, the gear set 46 is rotatably arranged on the carriage 41 through the rotating shaft 463, a rack 21 is arranged on the side surface of the punch mounting plate 2, when the punch mounting plate 2 descends to the lowest point, namely when the carriage 41 slides forwards and the steel ball 49 touches the meshing point 412, the first flat gear 462 is meshed with the rack 21, the first bevel gear 461 is meshed with the second bevel gear 61, at this time, the effective punching work of the punching machine is completed, the punching machine needs to ascend to return to the initial position for next punching, the process is an ineffective punching work, in this ineffective punching work, the first flat gear 462 is meshed and rotates under the driving of the rack 21, the power is transmitted to the first bevel gear 461, so that the first bevel gear 461 drives the second bevel gear 61 to rotate, thereby make stirring leaf 63 stir the hydraulic oil in the oil tank 3, and fan 62 rotates when the stirring, outside discharging the oil tank 3 with the temperature in the oil tank 3, cool down it.
Wherein drift mounting panel 2 is down, it is in the hydro-cylinder that the hydraulic pump pours into the hydraulic oil in the oil tank 3 into, make the hydro-cylinder stretch out, make drift mounting panel 2 down, and in the hydraulic pump withdrawed the hydraulic oil in the hydro-cylinder in the oil tank 3 when drift mounting panel 2 goes upward, make drift mounting panel 2 go upward, and the hydraulic oil of withdrawing is hot hydraulic oil, drift mounting panel 2 goes upward, hot hydraulic oil is when getting into oil tank 3, stirring leaf 63 stirs the hydraulic oil in the oil tank 3 and makes hot hydraulic oil and the preceding room temperature hydraulic oil intensive mixing play the effect of thermally equivalent, also play certain radiating effect, more can prevent that there is some hot hydraulic oil direct through the hydraulic pump entering to have the jar, and in the stirring, fan 62 transmission, cool down in the oil tank 3, thereby play the effect to the hydraulic oil cooling.
The working principle or the using method is as follows:
the downward punching of the punch is effective punching work, and the upward punching of the punch is returned to the initial position, which is an ineffective punching process, but is necessary for preparing for the next punching.
In the invention, when a punch presses downwards to drive a punch mounting plate 2 to descend to a position close to the lowest end, the punch mounting plate touches the lower end of a lower collision block 44, so that the lower collision block 44 rotates around a middle rotating hole, so that the lower end of the lower collision block 44 displaces backwards, and the upper end of the lower collision block 44 displaces forwards, when the punch mounting plate 2 runs to the lowest end, namely a steel ball 49 touches an engagement point 412, the lower end and the upper end of the lower collision block 44 all move out to the stroke range of the punch mounting plate 2, because the upper end of the lower collision block 44 is also connected with one end of a second connecting rod 43, and the other end of the second connecting rod 43 is connected with a sliding frame 41, when the upper end of the lower collision block 44 displaces forwards, the sliding frame 41 is driven to slide forwards, the front end of the sliding frame 41 is provided with a gear set 46, a first flat gear 462 on the gear set 46 is engaged with a rack 21, a first bevel gear 461 is engaged with a second bevel gear 61, because the upper end of the connecting rod connecting plate 414 on the sliding frame 41 is connected with one end of the first connecting rod 42, and the other end of the first connecting rod 42 is connected with the connecting rod connecting hole of the upper collision block 45, the sliding frame 41 slides forwards, and simultaneously drives the connecting rod connecting hole on the upper collision block 45 to displace forwards, the upper collision block 45 rotates around the middle rotating hole, and finally, the upper end of the upper collision block 45 enters the stroke range of the punch mounting plate 2.
At this time, the punch mounting plate 2 starts to move upwards to drive the rack 21 to move upwards, so that the rack 21 drives the first flat gear 462 to rotate, the first bevel gear 461 drives the second bevel gear 61 to rotate, so that the stirring blade 63 stirs the hydraulic oil in the oil tank 3, the fan 62 rotates while stirring, the temperature in the oil tank 3 is discharged out of the oil tank 3, and the temperature of the oil tank is reduced.
When the punch mounting plate 2 moves upwards to be close to the uppermost position, the punch mounting plate touches the upper end of the upper collision block 45, so that the upper collision block 45 rotates around the middle rotating hole, so that the upper end of the upper collision block 45 generates a backward displacement, when the punch mounting plate 2 moves to the topmost position, namely the steel ball 49 touches the disengagement point 413, the upper end of the upper collision block 45 is completely moved out to the stroke range of the punch mounting plate 2, because the upper end of the upper collision block 45 is also connected with one end of the first connecting rod 42, and the other end of the first connecting rod 42 is connected with the sliding frame 41, the sliding frame 41 slides backwards, so that the gear set 46 is driven to slide backwards, the first flat gear 462 on the gear set 46 is disengaged from the rack 21, the first bevel gear 461 is disengaged from the second bevel gear 61, because the lower end of the connecting rod 414 on the sliding frame 41 is connected with one end of the second connecting rod 43, and the other end of the second connecting rod 43 is connected with the connecting rod connection hole of the lower collision block 44, therefore, while the sliding frame 41 slides backwards, the link connecting hole on the lower striking block 44 is driven to displace backwards, so that the lower striking block 44 rotates around the middle rotating hole, and the lower end of the lower striking block 44 enters the stroke range of the punch mounting plate 2.
When the cycle is finished, when the downward stamping process is finished and the initial position is returned, the first flat gear 462 is meshed with the rack 21, the first bevel gear 461 is meshed with the second bevel gear 61, then the hydraulic oil is cooled, when the downward stamping process is started, the first flat gear 462 is disengaged from the rack 21, the first bevel gear 461 is disengaged from the second bevel gear 61, the power burden is not increased to the effective stamping process, the energy is effectively saved, the emission is reduced, and the temperature of the hydraulic oil is reduced.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a stainless steel punching machine, includes punch press main part (1), be provided with drift mounting panel (2) on punch press main part (1), its characterized in that: the punching machine is characterized in that a rack (21) is arranged on the side surface of the punch mounting plate (2), an oil tank (3) used for storing hydraulic oil is arranged on the punching machine main body (1), a heat dissipation piece (6) is arranged on the oil tank (3), and the punching machine main body (1) is also provided with a power transmission device (4) which is matched and linked with the rack (21), does not transmit power when the punching machine effectively works in a downward punching mode, and transmits power to the heat dissipation piece (6) when the punching machine works in an ascending ineffective mode;
the power transmission device (4) comprises a sliding frame (41), an upper collision block (45), a lower collision block (44), a first connecting rod (42), a second connecting rod (43) and a bottom frame (47), wherein the bottom frame (47) is arranged on the side surface of the punch press main body (1), the upper collision block (45) is arranged at the upper end of the bottom frame (47), the lower collision block (44) is arranged at the lower end of the bottom frame (47), the sliding frame (41) is arranged at the middle position of the bottom frame (47) in a sliding manner, the first connecting rod (42) is arranged between the sliding frame (41) and the upper collision block (45), the second connecting rod (43) is arranged between the sliding frame (41) and the lower collision block (44), the upper collision block (45) and the lower collision block (44) are arranged in a matching manner with the punch mounting plate (2), the angles of the upper collision block (45) and the lower collision block (44) and the punch mounting plate (2) are different, and a gear set (46) is arranged at the front end of the sliding frame (41), and is matched and connected with a rack (21) on the punch mounting plate (2);
the sliding frame (41) comprises a sliding rod (411), an engagement point (412) and a disengagement point (413) are arranged on the sliding rod (411), a sliding sleeve (471) is arranged on the bottom frame (47), the sliding rod (411) is arranged in the sliding sleeve (471) in a sliding mode, and a locking device used for being matched and locked with the engagement point (412) and the disengagement point (413) is arranged in the sliding sleeve (471);
the gear set (46) comprises a first flat gear (462), a rotating shaft (463) and a first bevel gear (461), the gear set (46) is rotatably arranged on the sliding frame (41) through the rotating shaft (463), the first flat gear (462) can be in meshing connection with the rack (21) when the sliding frame (41) slides forwards until the locking device locks the meshing point (412), and the first bevel gear (461) is in meshing connection with the second bevel gear (61);
s1, starting the punching machine, descending the punch mounting plate (2) to impact the lower collision block (44) to make the sliding frame (41) slide forward, the first flat gear (462) on the gear set (46) is meshed with the rack (21), and the first bevel gear (461) is meshed with the second bevel gear (61);
s2, the punch mounting plate (2) moves upwards to drive the rack (21) to slide upwards, so that the first flat gear (462) rotates to drive the first bevel gear (461) to rotate, the kinetic energy of the first bevel gear is transferred to the second bevel gear (61) in meshed connection, the second bevel gear (61) drives the stirring blade (63) and the fan (62) to rotate, and the hydraulic oil is cooled;
s3: when the punch mounting plate (2) ascends to be close to the highest point, the punch mounting plate impacts the collision block (45), so that the sliding frame (41) slides backwards, and the first flat gear (462) is disengaged from the rack (21).
2. The stainless steel stamping press according to claim 1, wherein: the heat dissipation member (6) comprises a stirring blade (63), a second bevel gear (61), a fan (62) and a fan shaft (64), the heat dissipation member (6) is arranged on the oil tank (3) through the fan shaft (64), the stirring blade (63) on the heat dissipation member is located inside the oil tank (3), the fan (62) is located on an upper cover plate of the oil tank (3), and the stirring blade (63), the second bevel gear (61) and the fan (62) are all arranged on the fan shaft (64).
3. The stainless steel stamping press according to claim 1, wherein: the locking device comprises a first spring (48) and a steel ball (49), and the engaging point (412) and the disengaging point (413) are hemispherical grooves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110589819.6A CN113319175B (en) | 2021-05-28 | 2021-05-28 | Stainless steel punching machine and use method thereof |
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| CN202110589819.6A CN113319175B (en) | 2021-05-28 | 2021-05-28 | Stainless steel punching machine and use method thereof |
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| CN113319175B true CN113319175B (en) | 2022-09-06 |
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| CN211413393U (en) * | 2019-12-05 | 2020-09-04 | 杭州川达发电设备有限公司 | Cooling system for porous sieve plate punching machine |
| CN111702098B (en) * | 2020-06-22 | 2022-07-29 | 揭阳市雅达莉实业有限公司 | Stainless steel soup ladle punching machine |
| CN111702064A (en) * | 2020-07-07 | 2020-09-25 | 兰溪洛利机械设备有限公司 | Totally closed automatic punching machine with dustproof function of making an uproar of falling |
| CN112139341A (en) * | 2020-08-11 | 2020-12-29 | 深圳市迅成科技有限公司 | High-efficient type metal work piece stamping equipment |
| CN112317596B (en) * | 2020-10-23 | 2022-06-14 | 重庆化工职业学院 | Computer case stamping feeding device and operation method |
| CN112775262A (en) * | 2021-02-01 | 2021-05-11 | 厦门飞德利照明科技有限公司 | Punching device for T-shaped lamp frame |
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Denomination of invention: A stainless steel stamping machine and its usage method Effective date of registration: 20230724 Granted publication date: 20220906 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Zhuji Oujie stainless steel products Co.,Ltd. Registration number: Y2023980049512 |