CN211707960U - Stamping equipment - Google Patents
Stamping equipment Download PDFInfo
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- CN211707960U CN211707960U CN202020194120.0U CN202020194120U CN211707960U CN 211707960 U CN211707960 U CN 211707960U CN 202020194120 U CN202020194120 U CN 202020194120U CN 211707960 U CN211707960 U CN 211707960U
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- transparent baffle
- driving
- workbench
- limiting
- blower
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Abstract
The utility model discloses a stamping device, which comprises a workbench, a blower and a recovery device; the top of the workbench is provided with a guide post; a pressing plate is sleeved on the guide post in a sliding manner; a mold base is arranged below the pressing plate; the die base is fixed on the table top of the workbench through a positioning bolt; the blower is arranged on one side of the mold base and is fixedly connected to the workbench; the blowing port of the blower faces the mold base; the recovery device is arranged on the other side of the mold base and is fixed on the side surface of the workbench; a recycling port of the recycling device faces the mold base; the recycling port of the recycling device and the blowing port of the blower are positioned on the same horizontal line; the utility model discloses, guarantee the cleanliness of mould base and workstation mesa owing to through on original stamping equipment, increase the structure, can reform transform old stamping equipment completely, save the cost, simple structure moreover easily makes.
Description
Technical Field
The utility model relates to a stamping equipment punching press technical field specifically is a stamping equipment.
Background
The stamping equipment is generally used for processing stamping parts, and an air cylinder is used for driving a part to be formed in a stamping die of a stamping plate.
Stamping equipment can produce the waste material at the punching press in-process, piles up on the workstation, does not clear up for a long time, can influence the punching press quality of mould.
The reference with publication number CN209439169U discloses a cleaning device on a stamping device, wherein a drop groove is formed in the center of a workbench, a suction fan is arranged below the drop groove, and an absorption box is arranged below the suction fan; although the cleaning problem of stamping equipment can also be solved to the comparison file, its structure that has changed original stamping equipment becomes more complicated, and is difficult to make, great improvement manufacturing cost, be unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: how to clean the scrap accumulated on the punching equipment.
In order to solve the technical problem, the utility model provides a following technical scheme: a stamping device comprises a workbench, a blower and a recovery device; the top of the workbench is provided with a guide post; a pressing plate is sleeved on the guide post in a sliding manner; a mold base is arranged below the pressing plate; the die base is fixed on the table top of the workbench through a positioning bolt;
the blower is arranged on one side of the mold base and is fixedly connected to the workbench; the blowing port of the blower faces the mold base; the recovery device is arranged on the other side of the mold base and is fixed on the side surface of the workbench; a recycling port of the recycling device faces the mold base; and the recycling port of the recycling device and the blowing port of the blower are positioned on the same horizontal line.
After the punching equipment finishes punching, the generated scraps are accumulated near the mold base, at the moment, a blower is started, the blower blows air against the mold base, the scraps near the mold base are blown up and move towards the blowing direction, and then the scraps fall into a recovery device arranged on a workbench through a recovery port; the cleanness of mould base and workstation mesa is guaranteed, convenient reuse, owing to through on original stamping equipment, increase the structure, can reform transform old stamping equipment completely, saves the cost, simple structure moreover, easily makes, and it is convenient to use.
The recovery device comprises an absorption box and a cleaning assembly for taking and cleaning the scraps absorbed in the absorption box; the absorption box is fixed on the side wall of the workbench; the absorption port of the absorption box faces the mold base; the cleaning assembly is welded at the bottom of the absorption box; the absorption box is communicated with the inside of the cleaning assembly.
The cleaning assembly comprises a storage box and a detachable scrap collecting plate; the storage tank is welded at the bottom of the absorption tank; the interior of the storage box is communicated with the interior of the absorption box; the bottom of the storage box is provided with an inclined discharge port; the sweeps fishplate bar passes through buckle swing joint on the mouth that inclines.
The sweeps enters into the absorption box under the blowing of hair-dryer, then because the dead weight, falls towards the clearance subassembly of absorption box bottom, treats behind the sweeps enters into the bin, collects a period of time, then dismantles the sweeps fishplate bar from the department of sluicing, later pours the sweeps in the sweeps fishplate bar into appointed place, realizes the centralized processing to the sweeps, clearance easy operation, convenience.
The inner wall of the absorption box is also provided with an electromagnet; the electromagnet is fixed on the inner wall of the absorption box and is electrically connected with an external power supply through a lead.
To the electro-magnet circular telegram, blow down at the hair-dryer as the sweeps, strike the inner wall of absorption box, the electro-magnet circular telegram produced magnetic field this moment, adsorbs can be by absorbent sweeps, reduces the sweeps and to the striking number of times of absorption box inner wall, prevents that the sweeps from rebounding out after striking the inner wall, can avoid causing the injury to the staff, also can prevent to cause the secondary to retrieve.
The stamping equipment also comprises a transparent baffle plate, a driving structure and a driving sleeve, wherein the transparent baffle plate is movable up and down along the height direction of the guide column; the transparent baffle plate vertically penetrates through the driving sleeve; the driving structure is arranged in the driving sleeve, and the output end of the driving structure is in transmission connection with the transparent baffle.
The driving structure comprises a rack, a driving gear and a driving shaft; the rack is adhered to the side edge of the transparent baffle; the driving gear is rotationally connected to the inner wall of the driving sleeve through a driving shaft; the driving gear is meshed with the rack; the driving shaft is connected with the output end of the motor.
After placing the mould on the mould base, starter motor drives the drive shaft and rotates, then drive gear rotates and does, drives the rack and removes down, and then makes transparent baffle descend, until covering the mould base, and the motor is closed, can keep apart punching press region and staff, can separate away staff and sweeps clearance district again when blowing the sweeps at the hair-dryer, guarantees staff's safety.
The stamping device further comprises a sliding structure; one side edge of the transparent baffle, which is far away from the rack, is connected in the driving sleeve in a sliding manner through a sliding structure; the sliding structure comprises a sliding strip; the inner wall of the driving sleeve, which is far away from the driving gear, is provided with a chute which is communicated up and down; the slide bar is adhered to the other side edge of the transparent baffle; the sliding strip is in sliding fit in the sliding groove.
After the motor is started, the rack drives the transparent baffle to move, the sliding strip on the other side of the transparent baffle slides in the sliding groove, the motion stability of the transparent baffle is improved, and the transparent baffle is prevented from inclining towards one side away from the rack.
The stamping equipment also comprises two groups of limiting structures for limiting the transparent baffle to be separated from the driving sleeve; the limiting structures are respectively arranged on the upper side and the lower side of the transparent baffle; the limiting structure comprises a first limiting bulge and a second limiting bulge; the first limiting bulge is arranged at the corner of one side of the transparent baffle close to the sliding strip; the second limiting bulge is arranged at the corner of one side of the transparent baffle close to the rack; the first limiting bulge and the second limiting bulge are integrally formed with the transparent baffle; the first limiting protrusion and the second limiting protrusion protrude towards the transparent baffle plate, and both the first limiting protrusion and the second limiting protrusion exceed the outer edge of the driving sleeve.
After the motor is started, when the transparent baffle moves to the highest point, namely when the upper surfaces of the first limiting bulges and the second limiting bulges at the bottom of the transparent baffle are contacted with the lower surface of the driving sleeve, the first limiting bulges and the second limiting bulges limit the transparent baffle to continue to move upwards, and at the moment, the motor is turned off to prevent the transparent baffle from being separated from the driving sleeve.
The blower is fixedly connected to the workbench through bolts.
After the mold is placed on the mold base, the motor is started to drive the driving shaft to rotate, then the driving gear rotates to drive the rack to move downwards, so that the transparent baffle plate descends until the mold base is covered, and the motor is turned off; the punching area can be isolated from workers, and the workers and the scrap cleaning area can be isolated from each other when the blower blows the scraps, so that the safety of the workers is guaranteed; then after the punching is finished, starting the motor to drive the driving shaft to rotate reversely until the transparent baffle moves to the highest point, and when the upper surfaces of the first limiting bulge and the second limiting bulge at the bottom of the transparent baffle are contacted with the lower surface of the driving sleeve, the first limiting bulge and the second limiting bulge limit the transparent baffle to continue moving upwards, and at the moment, closing the motor to prevent the transparent baffle from being separated from the driving sleeve; then taking out the stamping part, after a plurality of times of stamping, after a certain amount of scraps are accumulated on the workbench and the die base, lowering the transparent baffle plate to cover the die base, then starting the blower and electrifying the electromagnet, wherein the scraps enter the absorption box under the blowing of the blower, and then the electrified electromagnet adsorbs the metal scraps entering the absorption box; at the moment, the electromagnet is electrified to generate a magnetic field, so that adsorbed scraps can be adsorbed, the impact frequency of the scraps on the inner wall of the absorption box is reduced, the scraps are prevented from rebounding after impacting the inner wall, the injury to workers can be avoided, and the secondary recovery can also be prevented; then, after the scraps on the table top of the workbench and the base of the mold are completely absorbed, the blower is turned off and the electromagnet is powered off for a period of time, the scraps fall into the storage tank under the action of gravity, the scraps are accumulated for a period of time, then the scrap connecting plate is detached from the dumping port, and then the scraps in the scrap connecting plate are poured into a designated place, so that the centralized treatment of the scraps is realized, and the cleaning operation is simple and convenient; the cleanness of mould base and workstation mesa is guaranteed, convenient reuse, owing to through on original stamping equipment, increase the structure, can reform transform old stamping equipment completely, saves the cost, simple structure moreover, easily makes, and it is convenient to use.
Compared with the prior art, the beneficial effects of the utility model are that:
A. the cleanness of the die base and the worktable surface of the workbench is ensured, the reuse is convenient, the original stamping equipment is added with a structure, the old stamping equipment can be completely reformed, the cost is saved, and the die is simple in structure, easy to manufacture and convenient to use;
B. through the arrangement of the movable transparent baffle, a stamping area can be isolated from workers, and the workers and a scrap cleaning area can be isolated from each other when a blower blows scraps, so that the safety of the workers is guaranteed; through switching on the electro-magnet, adsorb can by absorbent sweeps, reduce the sweeps and to the striking number of times of absorption box inner wall, prevent that the sweeps from striking out behind the striking inner wall, can avoid causing the injury to the staff, also can prevent to cause the secondary to retrieve.
Drawings
Fig. 1 is an overall formal diagram of a stamping apparatus according to an embodiment of the present invention;
fig. 2 is a schematic protection diagram of a transparent baffle of the stamping device in the embodiment of the present invention;
FIG. 3 is a perspective view of the embodiment of the present invention;
FIG. 4 is a formal cross-sectional view of the driving sleeve in the embodiment of the present invention;
fig. 5 is an overall formal diagram of the transparent baffle in the embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Examples
Referring to fig. 1 and 2, the embodiment discloses a stamping apparatus, which includes a worktable 1, a blower 2 and a recycling device 3. The top of the working platform 1 is provided with a guide post 12. And a pressing plate 13 is sleeved on the guide post 12 in a sliding manner. A mold base 11 is arranged below the pressing plate 13. The die base 11 is fixed on the table top of the workbench 1 through a positioning bolt.
The blower 2 is arranged on one side of the mold base 11 and is fixedly connected to the workbench 1 through bolts. The blowing port of the blower 2 is disposed facing the mold base 11. The recovery device 3 is arranged on the other side of the mold base 11 and is fixed on the side surface of the workbench 1 through bolts. The recovery opening of the recovery device 3 faces the mold base 11. And the recycling port of the recycling device 3 and the blowing port of the blower 2 are positioned on the same horizontal line.
After the punching equipment finishes punching, the generated scraps are accumulated near the mold base 11, the blower 2 is started, the blower 2 blows air to the mold base 11, the scraps near the mold base 11 are blown up and move towards the blowing direction, and then the scraps fall into the recovery device 3 arranged on the workbench 1 through the recovery port; the cleanness of the die base 11 and the table surface of the workbench 1 is guaranteed, the reuse is convenient, the structure is added on the original stamping equipment, the old stamping equipment can be completely transformed, the cost is saved, and the die base is simple in structure, easy to manufacture and convenient to use.
The recovery device 3 comprises an absorption tank 31 and a cleaning assembly 32 for taking out and cleaning the waste chips absorbed in the absorption tank 31. The absorption box 31 is fixed to the side wall of the table 1 by bolts. The suction port of the suction box 31 faces the mold base 11. The cleaning assembly 32 is welded to the bottom of the absorption tank 31. The suction box 31 communicates with the interior of the cleaning assembly 32.
The cleaning assembly 32 includes a storage tank 321 and a removable debris plate 323. The storage tank 321 is welded to the bottom of the absorption tank 31. The interior of the storage tank 321 communicates with the interior of the suction tank 31. The bottom of the storage tank 321 is provided with a dumping port 322. The waste chip connecting plate 323 is movably connected to the dumping port 322 through a buckle.
The sweeps enter the absorption box 31 under the blowing of the blower 2, then fall towards the cleaning assembly 32 at the bottom of the absorption box 31 due to self weight, accumulate for a period of time after the sweeps enter the storage box 321, then detach the sweeps connecting plate 323 from the dumping port 322, and then pour the sweeps in the sweeps connecting plate 323 into a designated place, so that the centralized treatment of the sweeps is realized, and the cleaning operation is simple and convenient.
Referring to fig. 3, an electromagnet 33 is further disposed on the inner wall of the absorption box 31. The electromagnet 33 is fixed on the inner wall of the absorption box 31 through a bolt, and the electromagnet 33 is electrically connected with an external power supply through a lead.
The electromagnet 33 is electrified, when sweeps blows under the hair dryer 2, the inner wall of the absorption box 31 is impacted, the electromagnet 33 is electrified to generate a magnetic field, the adsorbed sweeps can be adsorbed, the impacting times of the sweeps on the inner wall of the absorption box 31 are reduced, the sweeps are prevented from rebounding after impacting the inner wall, the injury to workers can be avoided, and the secondary recovery can also be prevented from being caused.
Referring to fig. 1 and 2, the punching apparatus further includes a transparent barrier 4, a driving structure 5, and a driving sleeve 6, which are vertically movable along the height direction of the guide post 12. The transparent baffle 4 penetrates through the driving sleeve 6 up and down. The driving structure 5 is arranged in the driving sleeve 6, and the output end of the driving structure 5 is in transmission connection with the transparent baffle 4.
Referring to fig. 4, the driving structure 5 includes a rack 51, a driving gear 52 and a driving shaft 53. The rack 51 is adhered to the side of the transparent baffle 4. The driving gear 52 is rotatably connected to the inner wall of the driving housing 6 by a driving shaft 53. The drive gear 52 is engaged with the rack gear 51. The drive shaft 53 is connected to the motor output.
After placing the mould on the mould base 11, the starter motor drives the drive shaft 53 to rotate, then drive gear 52 rotates, drives rack 51 and moves down, and then makes transparent baffle 4 descend, until covering mould base 11, and the motor is closed, can keep apart punching press region and staff, can separate the staff with the sweeps clearance district again when blowing up the sweeps at hair-dryer 2, guarantees staff's safety.
The punching device further comprises a sliding structure 7. One side of the transparent baffle 4 far away from the rack 51 is connected in the driving sleeve 6 in a sliding way through a sliding structure 7. The sliding structure 7 comprises a sliding bar 71. The inner wall of the driving sleeve 6 away from the driving gear 52 is provided with a chute 72 which is penetrated up and down. The slide bar 71 is adhered to the other side of the transparent baffle 4. The slide bar 71 is slidably fitted in the slide groove 72.
After the motor is started, the rack 51 drives the transparent baffle 4 to move, and the sliding strip 71 on the other side of the transparent baffle 4 slides in the sliding groove 72, so that the motion stability of the transparent baffle 4 is improved, and the transparent baffle 4 is prevented from inclining towards one side far away from the rack 51.
Referring to fig. 5, the punching device further includes two sets of limit structures 8 for limiting the separation of the transparent baffle 4 from the driving sleeve 6. The limiting structures 8 are respectively arranged at the upper side and the lower side of the transparent baffle 4. The limiting structure 8 comprises a first limiting protrusion 81 and a second limiting protrusion 82. The first limiting protrusion 81 is disposed at a corner of the transparent baffle 4 near one side of the slide bar 71. The second limiting protrusion 82 is arranged at a corner of the transparent baffle 4 close to one side of the rack. The first limiting protrusion 81 and the second limiting protrusion 82 are integrally formed with the transparent baffle 4. The first limiting protrusion 81 and the second limiting protrusion 82 protrude towards the transparent baffle 4, and both the first limiting protrusion 81 and the second limiting protrusion 82 exceed the outer edge of the driving sleeve 6.
After the motor is started, when the transparent baffle 4 moves to the highest point, namely the upper surfaces of the first limiting bulges 81 and the second limiting bulges 82 at the bottom of the transparent baffle 4 are contacted with the lower surface of the driving sleeve 6, the first limiting bulges 81 and the second limiting bulges 82 limit the transparent baffle 4 to continue to move upwards, and at the moment, the motor is turned off to prevent the transparent baffle 4 from being separated from the driving sleeve 6.
The working principle is as follows: after the mold is placed on the mold base 11, the motor is started to drive the driving shaft 53 to rotate, then the driving gear 52 rotates to drive the rack 51 to move downwards, so that the transparent baffle 4 descends until the mold base 11 is covered, and the motor is turned off; the punching area can be isolated from workers, and when the blower 2 blows scraps, the workers and the scrap cleaning area are isolated from each other, so that the safety of the workers is guaranteed; then after the punching is finished, starting the motor to drive the driving shaft 53 to rotate reversely until the transparent baffle 4 moves to the highest point, when the upper surfaces of the first limiting bulge 81 and the second limiting bulge 82 at the bottom of the transparent baffle 4 are contacted with the lower surface of the driving sleeve 6, the first limiting bulge 81 and the second limiting bulge 82 limit the transparent baffle 4 to continue moving upwards, and at the moment, closing the motor to prevent the transparent baffle 4 from being separated from the driving sleeve 6; then taking out the stamping part, after a plurality of times of stamping, after a certain amount of scraps are accumulated on the workbench 1 and the die base 11, lowering the transparent baffle 4 to cover the die base 11, then starting the blower 2 and electrifying the electromagnet 33, blowing the scraps by the blower 2 to enter the absorption box 31, and then adsorbing the metal scraps entering the absorption box 31 by the electrified electromagnet 33; at the moment, the electromagnet 33 is electrified to generate a magnetic field, so that adsorbed scraps can be adsorbed, the impact frequency of the scraps on the inner wall of the absorption box 31 is reduced, the scraps are prevented from rebounding after impacting the inner wall, the injury to workers can be avoided, and the secondary recovery can also be prevented; then, after the absorption of the scraps on the table top of the workbench 1 and the die base 11 is finished, the blower 2 is turned off and the electromagnet 33 is powered off for a period of time, the scraps fall into the storage tank 321 under the action of gravity, the scraps are accumulated for a period of time, then the scrap connecting plate 323 is detached from the dumping port 322, and then the scraps in the scrap connecting plate 323 are poured into a designated place, so that the centralized treatment of the scraps is realized, and the cleaning operation is simple and convenient; the cleanness of the die base 11 and the table surface of the workbench 1 is guaranteed, the reuse is convenient, the structure is added on the original stamping equipment, the old stamping equipment can be completely transformed, the cost is saved, and the die base is simple in structure, easy to manufacture and convenient to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.
Claims (9)
1. A punching apparatus includes a table; the top of the workbench is provided with a guide post; a pressing plate is sleeved on the guide post in a sliding manner; a mold base is arranged below the pressing plate; the die base is fixed on the table top of the workbench through a positioning bolt; the method is characterized in that: the stamping equipment also comprises a blower and a recovery device; the blower is arranged on one side of the mold base and is fixedly connected to the workbench; the blowing port of the blower faces the mold base; the recovery device is arranged on the other side of the mold base and is fixed on the side surface of the workbench; a recycling port of the recycling device faces the mold base; and the recycling port of the recycling device and the blowing port of the blower are positioned on the same horizontal line.
2. A stamping apparatus as claimed in claim 1, wherein: the recovery device comprises an absorption box and a cleaning assembly for taking and cleaning the scraps absorbed in the absorption box; the absorption box is fixed on the side wall of the workbench; the absorption port of the absorption box faces the mold base; the cleaning assembly is welded at the bottom of the absorption box; the absorption box is communicated with the inside of the cleaning assembly.
3. A stamping apparatus as claimed in claim 2, wherein: the cleaning assembly comprises a storage box and a detachable scrap collecting plate; the storage tank is welded at the bottom of the absorption tank; the interior of the storage box is communicated with the interior of the absorption box; the bottom of the storage box is provided with an inclined discharge port; the sweeps fishplate bar passes through buckle swing joint on the mouth that inclines.
4. A stamping apparatus as claimed in claim 2, wherein: the inner wall of the absorption box is also provided with an electromagnet; the electromagnet is fixed on the inner wall of the absorption box and is electrically connected with an external power supply through a lead.
5. A stamping apparatus as claimed in claim 1, wherein: the stamping equipment also comprises a transparent baffle plate, a driving structure and a driving sleeve, wherein the transparent baffle plate is movable up and down along the height direction of the guide column; the transparent baffle plate vertically penetrates through the driving sleeve; the driving structure is arranged in the driving sleeve, and the output end of the driving structure is in transmission connection with the transparent baffle.
6. A stamping apparatus as claimed in claim 5, wherein: the driving structure comprises a rack, a driving gear and a driving shaft; the rack is adhered to the side edge of the transparent baffle; the driving gear is rotationally connected to the inner wall of the driving sleeve through a driving shaft; the driving gear is meshed with the rack; the driving shaft is connected with the output end of the motor.
7. A stamping apparatus as claimed in claim 6, wherein: the stamping device further comprises a sliding structure; one side edge of the transparent baffle, which is far away from the rack, is connected in the driving sleeve in a sliding manner through a sliding structure; the sliding structure comprises a sliding strip; the inner wall of the driving sleeve, which is far away from the driving gear, is provided with a chute which is communicated up and down; the slide bar is adhered to the other side edge of the transparent baffle; the sliding strip is in sliding fit in the sliding groove.
8. A stamping apparatus as claimed in claim 7, wherein: the stamping equipment also comprises two groups of limiting structures for limiting the transparent baffle to be separated from the driving sleeve; the limiting structures are respectively arranged on the upper side and the lower side of the transparent baffle; the limiting structure comprises a first limiting bulge and a second limiting bulge; the first limiting bulge is arranged at the corner of one side of the transparent baffle close to the sliding strip; the second limiting bulge is arranged at the corner of one side of the transparent baffle close to the rack; the first limiting bulge and the second limiting bulge are integrally formed with the transparent baffle; the first limiting protrusion and the second limiting protrusion protrude towards the transparent baffle plate, and both the first limiting protrusion and the second limiting protrusion exceed the outer edge of the driving sleeve.
9. A stamping apparatus as claimed in claim 1, wherein: the blower is fixedly connected to the workbench through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194120.0U CN211707960U (en) | 2020-02-21 | 2020-02-21 | Stamping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194120.0U CN211707960U (en) | 2020-02-21 | 2020-02-21 | Stamping equipment |
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| CN211707960U true CN211707960U (en) | 2020-10-20 |
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| CN202020194120.0U Active CN211707960U (en) | 2020-02-21 | 2020-02-21 | Stamping equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620457A (en) * | 2021-03-09 | 2021-04-09 | 山东交通职业学院 | Cold machining method for metal plate corner |
| CN118122901A (en) * | 2024-05-06 | 2024-06-04 | 常州英索兰换热器有限公司 | Stamping forming equipment for fin processing |
-
2020
- 2020-02-21 CN CN202020194120.0U patent/CN211707960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620457A (en) * | 2021-03-09 | 2021-04-09 | 山东交通职业学院 | Cold machining method for metal plate corner |
| CN118122901A (en) * | 2024-05-06 | 2024-06-04 | 常州英索兰换热器有限公司 | Stamping forming equipment for fin processing |
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