CN218532699U - Trimming device for forging and pressing - Google Patents
Trimming device for forging and pressing Download PDFInfo
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- CN218532699U CN218532699U CN202221298558.9U CN202221298558U CN218532699U CN 218532699 U CN218532699 U CN 218532699U CN 202221298558 U CN202221298558 U CN 202221298558U CN 218532699 U CN218532699 U CN 218532699U
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Abstract
The utility model discloses a trimming device is used in forging and pressing processing relates to the forging and pressing processing field, including an upper fixed plate, the cope match-plate pattern, take off the flitch, lower mould benevolence, lower bolster and die foot stool, the cope match-plate pattern middle part is inlayed and is equipped with the last mould benevolence that runs through and takes off the flitch, the cope match-plate pattern lower surface with take off and be equipped with buffer gear between the flitch upper surface, it is equipped with the portion of cutting to go up mould benevolence lower surface, the drop groove has been seted up with the lower bolster middle part in the lower mould benevolence, the upper fixed plate upper surface is equipped with the roof, the concave first recess that is equipped with of upper fixed plate upper surface, the concave second recess that is equipped with of roof lower surface, first recess and the closed component inlet channel of second recess, the first air flue that communicates with first recess is seted up to the upper fixed plate lower surface, go up the mould benevolence outer peripheral face and set up the second air flue that communicates with first air flue. Can carry out automatic side cut to the forging and pressing part of putting on lower mould benevolence, carry high-pressure air to the lower mould benevolence all around through inlet channel, first air flue and second air flue, can blow off the rim charge of the side cut that remains on lower mould benevolence.
Description
Technical Field
The utility model relates to a forging and pressing processing field especially relates to a forging and pressing processing is with side cut device.
Background
The forging die is special technological equipment for processing materials into parts in engineering and factory processing, and is called as a forging die. Forging is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. At present, a large number of parts are machined in a forging and pressing mode in the market, in the forging and pressing process, metal parts bear huge pressure, obviously overflowing flash can be generated on the periphery of a joint line of the parts, and the parts with the flash cannot be directly used. Traditional forging and pressing part product overlap adopts artifical mode hand completely to frustrate or use the polisher to polish, consumes a large amount of manpower and materials to the throughput is low, and production efficiency is not high, only can be applicable to small-scale production, is difficult to deal with large-scale production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side cut device is used in forging and pressing processing to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a side cut device is used in forging and pressing processing, includes cope match-plate pattern and lower bolster, the cope match-plate pattern upper end is equipped with the upper fixed plate, the cope match-plate pattern below is equipped with takes off the flitch, the cope match-plate pattern middle part inlays and is equipped with the last mould benevolence that runs through taking off the flitch, be equipped with buffer gear between cope match-plate pattern lower surface and the taking off the flitch upper surface, lower bolster lower surface symmetry is equipped with the mould foot stool, the lower bolster upper surface is equipped with lower mould benevolence, upper mould benevolence lower surface is equipped with cutting portion, lower mould benevolence and lower bolster middle part all seted up with the corresponding groove that falls of cutting portion profile, the upper fixed plate upper surface is equipped with the roof, the concave second recess that is equipped with of upper fixed plate upper surface, first recess and second recess all encircle upper mould benevolence setting, first recess and second recess closed constitution inlet channel, a plurality of first air flue has been seted up around upper mould benevolence, a plurality of upper fixed plate lower surface has seted up a plurality of first air flue and second air flue periphery at even interval, first air flue upper end all communicates with first air flue lower extreme and second air flue extension direction, the gravity of upper mould board is less than the air flue and the thickness of second air flue and the material is less than the air flue. Go up mould benevolence cooperation lower mould benevolence and can carry out automatic side cut to the forging and pressing part of putting on lower mould benevolence, and blow out highly-compressed air in the inlet channel after processing, last shorter time, carry highly-compressed air to the second air flue through inlet channel and first air flue, the second air flue lower extreme can blow around the lower mould benevolence simultaneously during the compound die, can blow out the rim charge of remaining the side cut on lower mould benevolence, can not stop on lower mould benevolence even work piece.
Further, the side face of the upper fixing plate is provided with a first pipe body, the side face of the top plate is provided with a second pipe body, the first pipe body and the second pipe body form an air outlet pipe in a closed mode, the air outlet pipe is connected with a compressed air source, the first groove is communicated with the first pipe body through a first connecting groove, and the second groove is communicated with the second pipe body through a second connecting groove. When the upper fixing plate is assembled with the top plate, the channel formed by the first connecting groove and the second connecting groove is connected with the air outlet pipe and the air inlet channel, and the first pipe body and the second pipe body are in one-to-one correspondence and are closed to form the air outlet pipe.
Further, lower mould benevolence both ends have been seted up respectively first inlay groove and second and have been inlayed the groove, first inlay groove and second and inlay the groove and all communicate the groove that falls, first inlay the inslot and can dismantle and be equipped with first mold insert, the second inlays the inslot and can dismantle and be equipped with the second mold insert, first mold insert upper surface is equipped with first holding tank, second mold insert upper surface is equipped with the second holding tank, the protruding interval portion that is equipped with in second holding tank middle part, first rectangular channel and second rectangular channel are separated into with the second holding tank to the interval portion. The first holding tank on the first mold insert supports one end of the workpiece, the first rectangular groove and the second rectangular groove on the second mold insert support the other end of the workpiece, the first mold insert and the second mold insert are fixed on the lower mold core through screws, and the first mold insert and the second mold insert are convenient to detach and replace.
Furthermore, the upper die plate is provided with a first movable cavity for the upper die core to penetrate through, a plurality of third longitudinal grooves are formed in the inner wall of the first movable cavity around the upper die core, the stripper plate is provided with a second movable cavity for the upper die core to penetrate through, a plurality of fourth longitudinal grooves are formed in the inner wall of the second movable cavity around the upper die core, the third longitudinal grooves and the fourth longitudinal grooves are in one-to-one correspondence and are coaxially arranged, and the second air passages and the third longitudinal grooves are in one-to-one correspondence and are coaxially arranged. When the die is closed, each third longitudinal groove and each fourth longitudinal groove which are positioned right below the third longitudinal groove form a longitudinally extending semicircular groove, and when the die is closed, each second air passage and each semicircular groove formed by the third longitudinal groove and the fourth longitudinal groove form a longitudinally extending circular channel.
Furthermore, guide pillars are embedded at two ends of the upper surface of each die base, and guide holes in clearance fit with the guide pillars are formed in the lower template, the lower die core, the stripper plate, the upper template, the upper fixing plate and the top plate. The guide pillar sequentially penetrates through the lower template, the lower die core, the stripper plate, the upper template, the upper fixing plate and the top plate from bottom to top, and the moving directions of the stripper plate, the upper template and the upper fixing plate are guided by the guide pillar.
Furthermore, the buffer mechanism comprises a plurality of buffer springs, upper limiting holes are concavely formed in the two ends of the lower surface of the upper template, lower limiting holes are concavely formed in the two ends of the upper surface of the stripper plate, and the two ends of each buffer spring are respectively sleeved in the upper limiting holes and the lower limiting holes. The lower end of the buffer spring abuts against the lower limiting hole in the upper surface of the stripper plate, the upper end of the buffer spring abuts against the upper limiting hole in the lower surface of the upper die plate, the two ends of the buffer spring apply elasticity to the upper die plate and the stripper plate respectively, the buffer spring is used for buffering and damping, and the buffer spring is used for absorbing impact force.
Furthermore, the horizontal sections of the first groove and the second groove are semicircular, the horizontal sections of the second air passage, the third longitudinal groove and the fourth longitudinal groove are semicircular, and the radiuses of the first groove, the second air passage, the third longitudinal groove and the fourth longitudinal groove are equal. When the mold is closed, each third longitudinal groove positioned on the upper mold plate and each fourth longitudinal groove positioned right below the third longitudinal groove form a longitudinally extending semicircular groove, each second air passage and the semicircular groove formed by the third longitudinal groove and the fourth longitudinal groove form a longitudinally extending circular channel together, the lower end of each first air passage positioned on the upper fixing plate and the circular channel formed by the second air passage, the third longitudinal groove and the fourth longitudinal groove positioned right below the first air passage form an air outlet channel together, and the lower end of each second air passage is communicated with the first accommodating groove on the first mold insert and the second accommodating groove on the second mold insert.
Furthermore, each outer side of the air outlet pipe is sleeved with an outer sleeve, the middle of the outer sleeve is provided with a plug hole corresponding to the air outlet pipe, the outer sleeve is a rubber sleeve, the plug hole is gradually reduced along the direction away from the air outlet pipe, one end of the plug hole is in clearance fit with the air outlet pipe, and the other end of the plug hole is in interference fit with the air outlet pipe. The outer sleeve is made of rubber with certain elasticity, the assembly can be completed only by sleeving the air outlet pipe in the inserting hole of the outer sleeve, and the first pipe body and the second pipe body are extruded through the elasticity of the outer sleeve, so that the first pipe body and the second pipe body are in close contact to form the air outlet pipe.
Furthermore, the outline of the vertical section of the outer pipe sleeve is circular, and the outlines of the plug-in holes and the outline of the vertical section of the air outlet pipe are both rectangular. The assembly can be completed only by sleeving the air outlet pipe in the inserting hole of the outer sleeve, and the outline of the inserting hole is rectangular, so that the air outlet pipe is convenient to limit.
The utility model has the advantages that: go up mould benevolence cooperation lower mould benevolence and can carry out automatic side cut to the forging and pressing part of putting on lower mould benevolence, and blow out highly-compressed air in the inlet channel after processing, carry highly-compressed air to the second air flue through inlet channel and first air flue, the second air flue blows around the lower mould benevolence, can blow out the rim charge of remaining the side cut on lower mould benevolence, can not stop on lower mould benevolence even work piece.
Drawings
The accompanying drawings further illustrate the present invention, but the embodiments in the drawings do not constitute any limitation to the present invention.
Fig. 1 is a schematic structural view of an edge cutting device for forging and pressing according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an edge cutting device for forging and pressing provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a top plate according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an upper fixing plate according to an embodiment of the present invention.
The labels in the figure are: the mould comprises a top plate 1, an upper fixing plate 2, an upper mould plate 3, a stripper plate 4, a lower mould core 5, a lower mould plate 6, a mould foot stool 7, an upper mould core 8, a guide pillar 9, a buffer mechanism 10, a first insert 11, a second insert 12, a first pipe body 13 and a second pipe body 14.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Example 1
As shown in fig. 1-4, an edge cutting device for forging and pressing provided by an embodiment of the present invention includes an upper mold plate 3 and a lower mold plate 6, wherein an upper fixing plate 2 is disposed at the upper end of the upper mold plate 3, a stripper plate 4 is disposed below the upper mold plate 3, an upper mold core 8 penetrating the stripper plate 4 is embedded in the middle of the upper mold plate 3, a buffer mechanism 10 is disposed between the lower surface of the upper mold plate 3 and the upper surface of the stripper plate 4, a mold foot seat 7 is symmetrically disposed on the lower surface of the lower mold plate 6, a lower mold core 5 is disposed on the upper surface of the lower mold plate 6, a cutting portion is disposed on the lower surface of the upper mold core 8, a drop groove corresponding to the contour of the cutting portion is disposed in the middle of the lower mold core 5 and the lower mold plate 6, a top plate 1 is disposed on the upper surface of the upper fixing plate 2, the upper surface of the upper fixing plate 2 is concavely provided with a first groove, the lower surface of the top plate 1 is concavely provided with a second groove, the first groove and the second groove are arranged around the upper die core 8, the first groove and the second groove are closed to form an air inlet channel, the lower surface of the upper fixing plate 2 is provided with a plurality of first air channels around the upper die core 8, the outer peripheral surface of the upper die core 8 is provided with a plurality of second air channels at uniform intervals, the upper ends of the first air channels are communicated with the first groove, the lower ends of the first air channels are communicated with the second air channels in a one-to-one correspondence manner, the first air channels and the second air channels extend along the gravity direction, and the sum of the thickness of the upper die plate 3 and the thickness of the stripper plate 4 is smaller than the length of the second air channels. Go up 8 cooperation lower mould benevolence of mould benevolence 5 and can carry out automatic side cut to the forging and pressing part of putting on lower mould benevolence 5, and blow out highly-compressed air in the inlet channel after processing, last short time, carry highly-compressed air to the second air flue through inlet channel and first air flue, the second air flue lower extreme can blow around lower mould benevolence 5 simultaneously during the compound die, can blow off the rim charge of the side cut of remaining on lower mould benevolence 5, can not stop on 5 even work pieces in lower mould benevolence.
The side of the upper fixing plate 2 is provided with a first pipe body 13, the side of the top plate 1 is provided with a second pipe body 14, the first pipe body 13 and the second pipe body 14 form an air outlet pipe in a closed mode, the air outlet pipe is connected with a compressed air source, the first groove is communicated with the first pipe body 13 through a first connecting groove, and the second groove is communicated with the second pipe body 14 through a second connecting groove. When the upper fixing plate 2 is assembled with the top plate 1, the channel formed by the first connecting groove and the second connecting groove is connected with the air outlet pipe and the air inlet channel, and the first pipe bodies 13 and the second pipe bodies 14 are in one-to-one correspondence and are closed to form the air outlet pipe.
The lower die core 5 both ends have been seted up first inlay groove and second and have been inlayed the groove respectively, first inlay groove and second inlay the groove and all communicate the groove that falls, first inlay the inslot and can dismantle and be equipped with first mold insert 11, the second inlays the inslot and can dismantle and be equipped with second mold insert 12, 11 upper surfaces of first mold insert are equipped with first holding tank, second mold insert 12 upper surfaces is equipped with the second holding tank, the protruding interval portion that is equipped with in second holding tank middle part, first rectangular channel and second rectangular channel are separated into with the second holding tank to the interval portion. The first holding tank on the first mold insert 11 supports one end of a workpiece, the first rectangular groove and the second rectangular groove on the second mold insert 12 support the other end of the workpiece, and the first mold insert 11 and the second mold insert 12 are fixed on the lower mold core 5 through screws, so that the first mold insert 11 and the second mold insert 12 can be conveniently detached and replaced.
The upper die plate 3 is provided with a first movable cavity for the upper die core 8 to penetrate through, a plurality of third longitudinal grooves are formed in the inner wall of the first movable cavity in a surrounding mode around the upper die core 8, the stripper plate 4 is provided with a second movable cavity for the upper die core 8 to penetrate through, a plurality of fourth longitudinal grooves are formed in the inner wall of the second movable cavity in a surrounding mode around the upper die core 8, the third longitudinal grooves correspond to the fourth longitudinal grooves in a one-to-one mode and are arranged coaxially, and the second air passages correspond to the third longitudinal grooves in a one-to-one mode and are arranged coaxially. When the die is closed, each third longitudinal groove positioned on the upper die plate 3 and each fourth longitudinal groove positioned right below the third longitudinal groove form a longitudinally extending semicircular groove, and when the die is closed, each second air passage and each semicircular groove formed by the third longitudinal groove and the fourth longitudinal groove form a longitudinally extending circular channel together.
The buffer mechanism 10 comprises a plurality of buffer springs, upper limiting holes are concavely formed in two ends of the lower surface of the upper template 3, lower limiting holes are concavely formed in two ends of the upper surface of the stripper plate 4, and the upper limiting holes and the lower limiting holes are respectively sleeved at two ends of the buffer springs. The lower end of the buffer spring abuts against the lower limiting hole in the upper surface of the stripper plate 4, the upper end of the buffer spring abuts against the upper limiting hole in the lower surface of the upper template 3, the two ends of the buffer spring apply elasticity to the upper template 3 and the stripper plate 4 respectively, buffering and shock absorption are carried out through the buffer spring, and impact force is absorbed through the buffer spring.
The horizontal sections of the first groove and the second groove are semicircular, the horizontal sections of the second air passage, the third longitudinal groove and the fourth longitudinal groove are semicircular, and the radiuses of the first groove, the second air passage, the third longitudinal groove and the fourth longitudinal groove are equal. When the mold is closed, each third longitudinal groove positioned on the upper mold plate 3 and each fourth longitudinal groove positioned right below the third longitudinal groove form a longitudinally extending semicircular groove, each second air passage and the semicircular groove formed by the third longitudinal groove and the fourth longitudinal groove form a longitudinally extending circular channel together, the lower end of each first air passage positioned on the upper fixing plate 2 and the circular channel formed by the second air passage, the third longitudinal groove and the fourth longitudinal groove positioned right below the first air passage form an air outlet channel together, and the lower end of each second air passage is communicated with the first accommodating groove on the first mold insert 11 and the second accommodating groove on the second mold insert 12.
Each outer pipe sleeve is sleeved on the outer side of the air outlet pipe, an inserting hole corresponding to the air outlet pipe is formed in the middle of the outer pipe sleeve, the outer pipe sleeve is a rubber sleeve, the inserting hole is gradually reduced along the direction far away from the air outlet pipe, one end of the inserting hole is in clearance fit with the air outlet pipe, the other end of the inserting hole is in interference fit with the air outlet pipe, the outline of the vertical section of the outer pipe sleeve is circular, and the outline of the inserting hole and the outline of the vertical section of the air outlet pipe are both rectangular. The outer sleeve is made of rubber with certain elasticity, the assembly can be completed only by sleeving the air outlet pipe in the inserting hole of the outer sleeve, and the first pipe body 13 and the second pipe body 14 are extruded through the elasticity of the outer sleeve, so that the first pipe body 13 and the second pipe body 14 are in close contact to form the air outlet pipe.
Example 2
The side of the upper fixing plate 2 is provided with a first pipe body 13, the side of the top plate 1 is provided with a second pipe body 14, the first pipe body 13 and the second pipe body 14 form an air outlet pipe in a closed mode, the air outlet pipe is connected with a compressed air source, the first groove is communicated with the first pipe body 13 through a first connecting groove, and the second groove is communicated with the second pipe body 14 through a second connecting groove. Each outer pipe sleeve is sleeved on the outer side of the air outlet pipe, an inserting hole corresponding to the air outlet pipe is formed in the middle of the outer pipe sleeve, the outer pipe sleeve is a rubber sleeve, the inserting hole is gradually reduced along the direction far away from the air outlet pipe, one end of the inserting hole is in clearance fit with the air outlet pipe, the other end of the inserting hole is in interference fit with the air outlet pipe, the outline of the vertical section of the outer pipe sleeve is circular, and the outline of the inserting hole and the outline of the vertical section of the air outlet pipe are circular. The assembly can be completed only by sleeving the air outlet pipe in the inserting hole of the outer pipe sleeve, and the outline of the inserting hole is rectangular, so that the air outlet pipe is conveniently limited.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
Claims (9)
1. The utility model provides a forging and pressing is with side cut device which characterized in that: the die comprises an upper die plate and a lower die plate, wherein an upper fixing plate is arranged at the upper end of the upper die plate, a stripper plate is arranged below the upper die plate, an upper die core penetrating through the stripper plate is embedded in the middle of the upper die plate, a buffer mechanism is arranged between the lower surface of the upper die plate and the upper surface of the stripper plate, die foot seats are symmetrically arranged on the lower surface of the lower die plate, a lower die core is arranged on the upper surface of the lower die plate, a cutting part is arranged on the lower surface of the upper die core, dropping grooves corresponding to the cutting part in outline are formed in the lower die core and the middle of the lower die plate, a top plate is arranged on the upper surface of the upper fixing plate, and a first groove is concavely formed in the upper surface of the upper fixing plate, the die comprises a top plate and is characterized in that a second groove is concavely arranged on the lower surface of the top plate, the first groove and the second groove are arranged around an upper die core, the first groove and the second groove are closed to form an air inlet channel, the lower surface of an upper fixing plate is provided with a plurality of first air passages around the upper die core, a plurality of second air passages are uniformly arranged on the outer peripheral surface of the upper die core at intervals, the upper ends of the first air passages are communicated with the first groove, the lower ends of the first air passages are communicated with the second air passages in a one-to-one correspondence manner, the first air passages and the second air passages extend along the gravity direction, and the sum of the thickness of the upper die plate and the thickness of a stripping plate is smaller than the length of the second air passages.
2. The trimming device for forging and pressing according to claim 1, wherein: the side face of the upper fixing plate is provided with a first pipe body, the side face of the top plate is provided with a second pipe body, the first pipe body and the second pipe body form an air outlet pipe in a closed mode, the air outlet pipe is connected with a compressed air source, the first groove and the first pipe body are communicated through a first connecting groove, and the second groove and the second pipe body are communicated through a second connecting groove.
3. The trimming device for forging and pressing according to claim 1, wherein: lower mould benevolence both ends have been seted up respectively first inlay the groove and the groove is inlayed to the second, first inlay groove and second inlay the groove and all feed through the groove that falls, first inlay the inslot can be dismantled and be equipped with first mold insert, the second inlays the inslot and can dismantle and be equipped with the second mold insert, first mold insert upper surface is equipped with first holding tank, second mold insert upper surface is equipped with the second holding tank, the protruding interval portion that is equipped with in second holding tank middle part, first rectangular channel and second rectangular channel are separated into with the second holding tank to the interval portion.
4. The trimming apparatus for swaging processing according to claim 1, wherein: the side surface of the upper fixing plate is provided with a first pipe body, the side surface of the top plate is provided with a second pipe body, the first pipe body and the second pipe body are closed to form an air outlet pipe, the air outlet pipe is connected with a compressed air source, the first groove and the first pipe body are communicated through a first connecting groove, the second groove and the second pipe body are communicated through a second connecting groove, the upper template is provided with a first movable cavity for the upper mold core to penetrate through, the inner wall of the first movable cavity is provided with a plurality of third longitudinal grooves around the upper mold core, the stripper plate is provided with a second movable cavity for the upper mold core to penetrate through, the inner wall of the second movable cavity is provided with a plurality of fourth longitudinal grooves around the upper mold core, the third longitudinal grooves and the fourth longitudinal grooves are in one-to-one correspondence and coaxial arrangement, and the second air passages and the third longitudinal grooves are in one-to-one and coaxial arrangement.
5. The trimming device for forging and pressing according to claim 1, wherein: guide posts are embedded at two ends of the upper surface of each die base, and guide holes in clearance fit with the guide posts are formed in the lower template, the lower die core, the stripper plate, the upper template, the upper fixing plate and the top plate.
6. The trimming device for forging and pressing according to claim 1, wherein: the buffer mechanism comprises a plurality of buffer springs, upper limiting holes are concavely formed in two ends of the lower surface of the upper template, lower limiting holes are concavely formed in two ends of the upper surface of the stripper plate, and two ends of each buffer spring are respectively sleeved in the upper limiting holes and the lower limiting holes.
7. The trimming apparatus for swaging processing according to claim 1, wherein: the horizontal sections of the first groove and the second groove are semicircular, the horizontal sections of the second air passage, the third longitudinal groove and the fourth longitudinal groove are semicircular, and the radiuses of the first groove, the second air passage, the third longitudinal groove and the fourth longitudinal groove are equal.
8. The trimming device for forging and pressing according to claim 2, wherein: each outer side of the air outlet pipe is sleeved with an outer sleeve, the middle of the outer sleeve is provided with a plug hole corresponding to the air outlet pipe, the outer sleeve is a rubber sleeve, the plug hole is gradually reduced along the direction away from the air outlet pipe, one end of the plug hole is in clearance fit with the air outlet pipe, and the other end of the plug hole is in interference fit with the air outlet pipe.
9. The trimming apparatus for swaging processing according to claim 8, wherein: the profile of the vertical section of the outer pipe sleeve is circular, and the profile of the plug-in hole and the profile of the vertical section of the air outlet pipe are both rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221298558.9U CN218532699U (en) | 2022-05-26 | 2022-05-26 | Trimming device for forging and pressing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221298558.9U CN218532699U (en) | 2022-05-26 | 2022-05-26 | Trimming device for forging and pressing |
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| CN218532699U true CN218532699U (en) | 2023-02-28 |
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| CN202221298558.9U Active CN218532699U (en) | 2022-05-26 | 2022-05-26 | Trimming device for forging and pressing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352444A (en) * | 2023-03-28 | 2023-06-30 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
-
2022
- 2022-05-26 CN CN202221298558.9U patent/CN218532699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352444A (en) * | 2023-03-28 | 2023-06-30 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
| CN116352444B (en) * | 2023-03-28 | 2024-02-09 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
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