CN117087069A - Automatic shearing burr molding press based on press transformation - Google Patents
Automatic shearing burr molding press based on press transformation Download PDFInfo
- Publication number
- CN117087069A CN117087069A CN202311108577.XA CN202311108577A CN117087069A CN 117087069 A CN117087069 A CN 117087069A CN 202311108577 A CN202311108577 A CN 202311108577A CN 117087069 A CN117087069 A CN 117087069A
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- die
- lining
- lower die
- upper die
- groove
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- 238000000465 moulding Methods 0.000 title claims abstract description 19
- 238000010008 shearing Methods 0.000 title claims abstract description 13
- 230000009466 transformation Effects 0.000 title claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000009966 trimming Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 8
- 238000005498 polishing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000000748 compression moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides an automatic burr shearing molding press based on press transformation, which comprises a base, an upright post, an upper cross beam, a piston cylinder, a movable working platform, a piston rod, an upper mounting platform, a pressing block, a spring, an upper die groove, an upper die lining, a lower mounting platform, a lower die groove, a disc spring supporting rod, a supporting disc spring and a lower die lining, wherein the upper die is arranged on the base; in the invention, when the mould pressing is finished, the piston rod drives the movable working platform to ascend, so as to drive the upper mould to move upwards, and the spring applies downward force to the upper mould, so that the upper mould and the lower mould are kept in a combined state within a short period of time when demoulding is started; when the piston rod is lifted to a certain height, the upper die and the upper die lining can be lifted at the same time, and under the condition that the lower die is kept still, the supporting disc spring pushes the lower die lining to lift for a certain height along with the upper die lining; meanwhile, the shearing of burrs is completed by utilizing the dislocation difference value between the die and the die lining, so that the process of polishing burrs in the later stage is omitted.
Description
Technical Field
The invention belongs to the technical field of molding processing, and particularly relates to an automatic burr shearing molding press based on press transformation.
Background
The compression molding method is to add a certain amount of premix or prepreg into a metal mold, and the mold is pressed, solidified and molded, so that the molded product has high dimensional accuracy, good repeatability and smooth surface, is easy to realize mechanization and automation, is mainly used for the production and processing of complex parts such as structural parts, connecting parts and protective parts, and is widely applied to various fields such as industry, agriculture, electric appliances, machinery, weapons, airplanes, transportation and the like.
The mechanical equipment used for compression molding processing is called a mechanical press and a hydraulic press, the frame structure of the existing upward-moving hydraulic press is three beams and four columns, a piston cylinder is arranged on an upper cross beam, and the distance between a movable working platform and a base is adjusted through a piston rod so as to realize die processing;
along with the continuous development and update of the compression molding process, the molding press is gradually developed towards a more advanced level, and the precision requirement of the molding press is also higher and higher, but in the existing molding press processing process, the blank has a small overflow of materials from the matching position of the grinding tool in a high-temperature and high-pressure state, so that a burr phenomenon is formed, the molding quality of a product is low, and the development of the molding press towards a high-quality direction is restricted.
Therefore, it is very necessary to invent an automatic burr shearing molding press based on press modification.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic shearing burr molding press based on press transformation, which comprises a base, a plurality of upright posts, an upper cross beam, a piston cylinder, a movable working platform, a piston rod, an upper mounting platform, a pressing block, a spring, an upper die groove, an upper die lining, a lower mounting platform, a lower die groove, a disc spring supporting rod, a supporting disc spring and a lower die lining, wherein the upright posts are arranged at four corners above the base; the upper cross beam is arranged at the upper end of the upright post; the piston cylinder is arranged at the middle position above the upper cross beam; the piston rod is arranged at the middle position of the lower side of the piston cylinder; the movable working platform is arranged at four corners of the movable working platform and sleeved on the outer side of the upright post, and the movable working platform is positioned on the outer side of the piston rod; the upper mounting platform is arranged in the middle of the lower side of the movable working platform and is connected with the outer side of the piston rod; the upper die is sleeved on the outer side of the lower end of the piston rod; the pressing block is arranged on the outer side of the piston rod and is positioned between the upper die and the upper mounting platform; the springs are multiple, the upper ends of the springs are arranged at four corners of the lower side of the pressing block, and the lower ends of the springs are arranged above the upper die; the upper die groove is formed in the middle of the lower side of the upper die; the upper die lining is arranged above the inner side of the upper die groove; the lower mounting platform is mounted at the middle position above the base; the lower die is arranged at the middle position above the lower mounting platform; the lower die groove is formed in the middle position above the lower die, and a through groove is formed in the middle position below the inner side of the lower die groove; the disc spring supporting rod is arranged in the through groove; the support disc spring is arranged on the outer side of the disc spring support rod, and the upper end of the support disc spring is positioned in the lower die groove; the lower die lining is arranged below the inner part of the lower die groove; when in mould pressing processing, the piston rod drives the movable working platform to descend and drives the upper mould to move downwards until the upper mould lining and the lower mould lining are combined together; when the mould pressing is finished, the piston rod drives the movable working platform to ascend so as to drive the upper mould to move upwards, but the spring is in a compressed state at the moment, so that downward force is applied to the upper mould, and the upper mould and the lower mould are kept in a combined state within a short period of time when demoulding is started; when the piston rod rises to a certain height, the upper die and the upper die lining start to rise at the same time, but the supporting disc spring is in a compressed state at the moment, so that the lower die can push the lower die lining to rise for a certain height along with the upper die lining under the condition that the lower die is kept still; meanwhile, the shearing of burrs is completed by utilizing the dislocation difference value between the die and the die lining, so that the process of polishing burrs in the later stage is omitted, the production efficiency of the die press is further improved, and the production capacity of the die press can be greatly developed.
Preferably, the base and the upper cross beam are symmetrically arranged; the upright posts are symmetrically arranged, and the upright posts adopt a cylindrical structure; the piston cylinder is connected with the air supply system through a pipeline; the upper end of the piston rod is connected with an output part of the piston cylinder; the four corners of the movable working platform are provided with through grooves, the through grooves are of cylindrical structures, the depth of the through grooves is equal to the thickness of the movable working platform, and the size of the through grooves is matched with the size of the upright posts; the upper mounting platform and the lower mounting platform are arranged in parallel.
Preferably, the springs are symmetrically arranged; the upper die is aligned with the lower die, and the size of the upper die is matched with that of the lower die; the size of the upper die lining is matched with the size of the upper die groove, and the upper die lining adopts a structure with thick upper part and thin lower part.
Preferably, the lower die cavity is aligned with the upper die cavity, and the size of the lower die cavity is matched with that of the upper die cavity; the upper end of the disc spring supporting rod is flush with the lower part of the inner side of the lower die groove; the size of the lower die lining is matched with the size of the lower die groove, and the lower die lining adopts a structure with a thick lower part and a thin upper part; the upper die lining and the lower die lining are designed to be thick at the bottom and thin at the periphery, so that burrs of the finished product piece are controlled within an error allowable range, the problem of overlarge burrs of the finished product piece is solved to a certain extent, and the dimensional accuracy and the surface finish of the finished product piece can be improved to a greater extent.
Compared with the prior art, the invention has the following beneficial effects:
1. in the invention, when in mould pressing processing, the piston rod drives the movable working platform to descend and drives the upper mould to move downwards until the upper mould lining and the lower mould lining are combined together; when the mould pressing is finished, the piston rod drives the movable working platform to ascend so as to drive the upper mould to move upwards, but the spring is in a compressed state at the moment, so that downward force is applied to the upper mould, and the upper mould and the lower mould are kept in a combined state within a short period of time when demoulding is started;
when the piston rod rises to a certain height, the upper die and the upper die lining start to rise at the same time, but the supporting disc spring is in a compressed state at the moment, so that the lower die can push the lower die lining to rise for a certain height along with the upper die lining under the condition that the lower die is kept still; meanwhile, the shearing of burrs is completed by utilizing the dislocation difference value between the die and the die lining, so that the process of polishing burrs in the later stage is omitted, the production efficiency of the die press is further improved, and the production capacity of the die press can be greatly developed.
2. In the invention, the upper die lining and the lower die lining are designed to be thick at the bottom and thin at the periphery, so that the burrs of the finished product are controlled within the allowable range of errors, the problem of overlarge burrs of the finished product is solved to a certain extent, and the dimensional accuracy and the surface finish of the finished product can be improved to a greater extent.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of another view of the present invention.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present invention.
In the figure:
the device comprises a base, a 2-upright post, a 3-upper cross beam, a 4-piston cylinder, a 5-movable working platform, a 6-piston rod, a 7-upper mounting platform, an 8-pressing block, a 9-spring, a 10-upper die, an 11-upper die cavity, a 12-upper die lining, a 13-lower mounting platform, a 14-lower die, a 15-lower die cavity, a 16-disc spring supporting rod, a 17-supporting disc spring and an 18-lower die lining.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1 to 4
The invention provides an automatic shearing burr molding press based on press transformation, which comprises a base 1, a plurality of upright posts 2, an upper cross beam 3, a piston cylinder 4, a movable working platform 5, a piston rod 6, an upper mounting platform 7, a pressing block 8, a spring 9, an upper die 10, an upper die groove 11, an upper die lining 12, a lower mounting platform 13, a lower die 14, a lower die groove 15, a disc spring supporting rod 16, a supporting disc spring 17 and a lower die lining 18, wherein the upright posts 2 are arranged at four corners above the base 1; the upper cross beam 3 is arranged at the upper end of the upright post 2; the piston cylinder 4 is arranged at the middle position above the upper cross beam 3; the piston rod 6 is arranged at the middle position of the lower side of the piston cylinder 4; the movable working platform 5 is arranged at the four corners of the movable working platform 5 and sleeved on the outer side of the upright post 2, and the movable working platform 5 is positioned on the outer side of the piston rod 6; the upper mounting platform 7 is mounted at the middle position of the lower side of the movable working platform 5, and the upper mounting platform 7 is connected with the outer side of the piston rod 6; the upper die 10 is sleeved outside the lower end of the piston rod 6; the pressing block 8 is arranged on the outer side of the piston rod 6, and the pressing block 8 is positioned between the upper die 10 and the upper mounting platform 7; the number of the springs 9 is plural, the upper ends of the springs 9 are arranged at four corners of the lower side of the pressing block 8, and the lower ends of the springs 9 are arranged above the upper die 10; the upper die groove 11 is arranged at the middle position of the lower side of the upper die 10; an upper die liner 12 is installed above the inner side of the upper die cavity 11; the lower mounting platform 13 is mounted at an intermediate position above the base 1; the lower die 14 is arranged at an intermediate position above the lower mounting platform 13; the lower die groove 15 is arranged at the middle position above the lower die 14, and a through groove is arranged at the middle position below the inner side of the lower die groove 15; the disc spring support rod 16 is arranged in the through groove; the supporting disc spring 17 is arranged on the outer side of the disc spring supporting rod 16, and the upper end of the supporting disc spring 17 is positioned in the lower die groove 15; a lower mold liner 18 is mounted below the interior of lower mold cavity 15.
In the embodiment, the base 1 and the upper cross beam 3 are symmetrically arranged; the upright posts 2 are symmetrically arranged, and the upright posts 2 adopt a cylindrical structure; the piston cylinder 4 is connected with an air supply system through a pipeline; the upper end of the piston rod 6 is connected with an output part of the piston cylinder 4; the four corners of the movable working platform 5 are provided with through grooves, the through grooves adopt a cylindrical structure, the depth of the through grooves is equal to the thickness of the movable working platform 5, and the size of the through grooves is matched with the size of the upright posts 2; the upper mounting platform 7 is arranged in parallel with the lower mounting platform 13; when in mould pressing processing, the piston rod 6 drives the movable working platform 5 to descend and drives the upper mould 10 to move downwards until the upper mould lining 12 and the lower mould lining 18 are combined together; when the mould pressing is finished, the piston rod 6 drives the movable working platform 5 to ascend so as to drive the upper mould 10 to move upwards, but because the spring 9 is in a compressed state at the moment, downward force is applied to the upper mould 10, so that the upper mould and the lower mould are kept in a combined state within a short period of time when demoulding begins; when the piston rod 6 is lifted to a certain height, the upper mold 10 and the upper mold lining 12 start to lift at the same time, but the supporting disc spring 17 is also in a compressed state at this time, so that the lower mold 15 keeps still and pushes the lower mold lining 18 to lift to a certain height along with the upper mold lining 12; meanwhile, the shearing of burrs is completed by utilizing the dislocation difference value between the die and the die lining, so that the process of polishing burrs in the later stage is omitted, the production efficiency of the die press is further improved, and the production capacity of the die press can be greatly developed.
In this embodiment, the springs 9 are symmetrically arranged; the upper die 10 is aligned with the lower die 14, and the dimensions of the upper die 10 match those of the lower die 14; the size of the upper die lining 12 is matched with that of the upper die groove 11, and the upper die lining 12 adopts a structure with a thick upper part and a thin lower part.
In this embodiment, the lower cavity 15 is aligned with the upper cavity 11, and the size of the lower cavity 15 matches the size of the upper cavity 11; the upper end of the disc spring supporting rod 16 is flush with the lower part of the inner side of the lower die cavity 15; the size of the lower die lining 18 is matched with that of the lower die groove 15, and the lower die lining 18 adopts a structure with a thick lower part and a thin upper part; the upper die lining 12 and the lower die lining 18 are designed to be thick at the bottom and thin at the periphery, so that burrs of the finished product are controlled within the allowable range of errors, the problem of overlarge burrs of the finished product is solved to a certain extent, and the dimensional accuracy and the surface finish of the finished product can be improved to a greater extent.
Principle of operation
In the invention, when the mould pressing is finished, the piston rod 6 drives the movable working platform 5 to ascend so as to drive the upper mould 10 to move upwards, but because the spring 9 is in a compressed state at the moment, downward force is applied to the upper mould 10, so that the upper mould and the lower mould are kept in a combined state within a short period of time when demoulding is started; when the piston rod 6 is lifted to a certain height, the upper mold 10 and the upper mold lining 12 start to lift at the same time, but the supporting disc spring 17 is also in a compressed state at this time, so that the lower mold 15 keeps still and pushes the lower mold lining 18 to lift to a certain height along with the upper mold lining 12; meanwhile, the shearing of burrs is completed by utilizing the dislocation difference value between the die and the die lining, so that the process of polishing burrs in the later period is omitted, the production efficiency of the die press is further improved, and the production capacity of the die press can be brought into play more; the upper die lining 12 and the lower die lining 18 are designed to be thick at the bottom and thin at the periphery, so that burrs of the finished product are controlled within an error allowable range, the problem of overlarge burrs of the finished product is solved to a certain extent, and the dimensional accuracy and the surface finish of the finished product can be improved to a greater extent; when the piston rod 6 moves up and down, the four corners of the movable working platform 5 move outside the upright post 2, the movable working platform 5 and the upright post 2 play a role in guiding and positioning the piston rod 6, so that the upper die cavity 11 is always aligned with the lower die cavity 15, and stable and efficient operation of the die press is ensured.
By utilizing the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the invention.
Claims (6)
1. Automatic shearing burr molding press based on press transformation, its characterized in that: the automatic feeding device comprises a base (1), upright posts (2), an upper cross beam (3), a piston cylinder (4), a movable working platform (5), a piston rod (6), an upper mounting platform (7), a pressing block (8), a spring (9), an upper die (10), an upper die groove (11), an upper die lining (12), a lower mounting platform (13), a lower die (14), a lower die groove (15), a disc spring supporting rod (16), a supporting disc spring (17) and a lower die lining (18), wherein a plurality of upright posts (2) are adopted, and the upright posts (2) are mounted at four corners above the base (1); the upper cross beam (3) is arranged at the upper end of the upright post (2); the piston cylinder (4) is arranged at the middle position above the upper cross beam (3); the piston rod (6) is arranged at the middle position of the lower side of the piston cylinder (4); the movable working platform (5) is arranged at the four corners of the movable working platform (5) and sleeved on the outer side of the upright post (2), and the movable working platform (5) is positioned on the outer side of the piston rod (6); the upper mounting platform (7) is mounted at the middle position of the lower side of the movable working platform (5), and the upper mounting platform (7) is connected with the outer side of the piston rod (6); the upper die (10) is sleeved on the outer side of the lower end of the piston rod (6); the pressing block (8) is arranged on the outer side of the piston rod (6), and the pressing block (8) is positioned between the upper die (10) and the upper mounting platform (7); the springs (9) are multiple, the upper ends of the springs (9) are arranged at four corners of the lower side of the pressing block (8), and the lower ends of the springs (9) are arranged above the upper die (10); the upper die groove (11) is formed in the middle of the lower side of the upper die (10); the upper die lining (12) is arranged above the inner side of the upper die groove (11); the lower mounting platform (13) is mounted at the middle position above the base (1); the lower die (14) is arranged at the middle position above the lower mounting platform (13); the lower die groove (15) is formed in the middle position above the lower die (14), and a through groove is formed in the middle position below the inner side of the lower die groove (15); the disc spring supporting rod (16) is arranged in the through groove; the supporting disc spring (17) is arranged on the outer side of the disc spring supporting rod (16), and the upper end of the supporting disc spring (17) is positioned in the lower die groove (15); the lower die lining (18) is arranged below the inner part of the lower die groove (15).
2. The press retrofit-based automatic trimming flash molding press of claim 1, wherein: the base (1) and the upper cross beam (3) are symmetrically arranged; the upright posts (2) are symmetrically arranged, and the upright posts (2) adopt a cylindrical structure; the piston cylinder (4) is connected with an air supply system through a pipeline; the upper end of the piston rod (6) is connected with an output part of the piston cylinder (4).
3. The press retrofit-based automatic trimming flash molding press of claim 1, wherein: the four corners of the movable working platform (5) are provided with through grooves, the through grooves are of cylindrical structures, the depth of the through grooves is equal to the thickness of the movable working platform (5), and the size of the through grooves is matched with the size of the upright post (2); the upper mounting platform (7) and the lower mounting platform (13) are arranged in parallel.
4. The press retrofit-based automatic trimming flash molding press of claim 1, wherein: the springs (9) are symmetrically arranged; the upper die (10) is aligned with the lower die (14), and the size of the upper die (10) is matched with the size of the lower die (14); the size of the upper die lining (12) is matched with that of the upper die groove (11), and the upper die lining (12) adopts a structure with a thick upper part and a thin lower part.
5. The press retrofit-based automatic trimming flash molding press of claim 1, wherein: the lower die groove (15) is aligned with the upper die groove (11), and the size of the lower die groove (15) is matched with the size of the upper die groove (11); the upper end of the disc spring supporting rod (16) is flush with the lower part of the inner side of the lower die groove (15).
6. The press retrofit-based automatic trimming flash molding press of claim 1, wherein: the size of the lower die lining (18) is matched with that of the lower die groove (15), and the lower die lining (18) adopts a structure with a thick lower part and a thin upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311108577.XA CN117087069A (en) | 2023-08-30 | 2023-08-30 | Automatic shearing burr molding press based on press transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311108577.XA CN117087069A (en) | 2023-08-30 | 2023-08-30 | Automatic shearing burr molding press based on press transformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117087069A true CN117087069A (en) | 2023-11-21 |
Family
ID=88769521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311108577.XA Pending CN117087069A (en) | 2023-08-30 | 2023-08-30 | Automatic shearing burr molding press based on press transformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117087069A (en) |
-
2023
- 2023-08-30 CN CN202311108577.XA patent/CN117087069A/en active Pending
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