CN219233721U - Stamping die with buffer structure for metal processing - Google Patents

Stamping die with buffer structure for metal processing Download PDF

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Publication number
CN219233721U
CN219233721U CN202223345755.4U CN202223345755U CN219233721U CN 219233721 U CN219233721 U CN 219233721U CN 202223345755 U CN202223345755 U CN 202223345755U CN 219233721 U CN219233721 U CN 219233721U
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die
stamping
upper die
buffer
die holder
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CN202223345755.4U
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易秋婷
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Guangzhou Kezheng Mold Co ltd
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Guangzhou Kezheng Mold Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model discloses a stamping die with a buffer structure for metal processing, which comprises a lower die holder and an upper die holder, wherein the upper die holder is arranged outside the lower die holder, a buffer block is arranged at the central position of the bottom end of the upper die holder, a stamping upper die is arranged at the bottom end of the buffer block, an upper die block is arranged at the bottom end of the stamping upper die, a support column is arranged in the upper die holder above the buffer block, a slide column is arranged at the central position of the top end of the stamping upper die, the top end of the slide column extends to the outside of the support column, a lower die block is arranged at the central position of the top end of the lower die holder, and a stamping lower die is arranged at the central position of the inside of the lower die block. The utility model not only realizes the reliable buffer support of the spring buffer structure of the stamping die for metal processing, effectively reduces the impact force when the die is assembled, but also improves the convenience when the stamping die for metal processing is discharged.

Description

Stamping die with buffer structure for metal processing
Technical Field
The utility model relates to the technical field of stamping dies for metal processing, in particular to a stamping die with a buffer structure for metal processing.
Background
The processing of accurate stamping workpiece, the stamping die is a special process equipment of processing the material into the part, and wide application in the metalworking trade, and accurate stamping workpiece mould structure constitution is comparatively complicated, and the quality of hardware stamping workpiece is decided to the good or bad of mould, consequently has very high requirement to the manufacturing of mould, and the hot working of mould has very big influence to the performance and the life of mould, and stamping die often receives great impact force at the in-process of punching press, because the thickness of unprocessed metal part and the reason of defective goods probably cause the damage at the in-process of punching press to the mould, consequently provides a stamping die with buffer structure to solve above problem.
The stamping die with buffer structure as disclosed in the grant publication number CN211567056U, comprising a lower die, and is characterized in that: the stamping die is characterized in that a lower die fixing plate is arranged at the upper end of the lower die, a fixing column is arranged at the upper end of the lower die, an upper die is arranged at the bottom end of the upper die, a fixing clamping ring is arranged at the bottom end of the upper die and is clamped with the upper die fixing plate, a spring is arranged in the fixing clamping ring, the impact force of the stamping die during working and closing is reduced, the die is prevented from being damaged, the service life of the die is prolonged, but the problem that the conventional stamping die for metal processing is generally inconvenient to reliably buffer and support a spring buffering structure at multiple positions during use is not solved, the sheet metal part is conveniently ejected and unloaded during processing, convenience during unloading of the sheet metal part during use of the stamping die is greatly influenced, and great trouble is brought to operation and use of people.
Disclosure of Invention
The utility model aims to provide a stamping die for metal processing with a buffer structure, which solves the problem that the stamping die for metal processing is inconvenient for reliable buffer support of a spring buffer structure with multiple positions in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping die for metalworking with buffer structure, includes die holder and upper die base, the outside of die holder is equipped with the upper die base, the central point department of upper die base bottom is equipped with the buffer block, the punching press upper die is installed to the bottom of buffer block, the upper die base internally mounted of buffering block top has the post, the central point department of punching press upper die top is equipped with the traveller, and the top of traveller extends to the outside of post, the central point department at die holder top is equipped with the lower module, the inside central point department of lower module is equipped with the punching press lower die.
Preferably, two groups of limit posts are arranged at the top ends of the upper modules at two sides of the upper stamping die, and the top ends of the limit posts extend into the upper die holder.
Preferably, the surface of the limit post is sleeved with a buffer spring, the bottom end of the buffer spring is connected with the upper module, and the top end of the buffer spring is connected with the upper die holder.
Preferably, a discharging frame is arranged in the lower die seat below the stamping lower die, and a telescopic driving piece is arranged in the discharging frame.
Preferably, sliding sleeves are arranged in the discharging frames at two sides of the telescopic driving piece, and a push rod is arranged at the top end of the telescopic driving piece.
Preferably, the top of the push rod is provided with an ejection block, the inside of the sliding sleeve is provided with a sliding rod, and the top of the sliding rod extends to the surface of the ejection block.
Preferably, two sets of guide sleeves are arranged at the bottom ends of the upper die holders at two sides of the upper die block, guide posts are arranged at the top ends of the lower die holders below the guide sleeves, and the top ends of the guide posts extend to the inside of the guide sleeves.
Compared with the prior art, the utility model has the beneficial effects that: the stamping die for metal processing not only realizes reliable buffer support of the spring buffer structure of the stamping die for metal processing in multiple positions, effectively reduces the impact force during die assembly, but also improves the convenience during discharging of the stamping die for metal processing;
(1) The stamping die and the stamping lower die are matched to stamp the sheet metal part, the buffer spring supports the elasticity of the upper die, the buffer block supports the elasticity of the stamping upper die, the sliding column can slide in the supporting column to buffer and stamp, so that the impact force of the upper die and the lower die during die assembly is reduced, the rigid stamping impact force is reduced, the reliable buffer support of the spring buffer structure of the stamping die for metal processing at multiple positions is realized, the impact force of the die during die assembly is effectively reduced, and the die is prevented from being damaged by rigid impact;
(2) The push rod is driven to move upwards by the telescopic driving piece, the push rod drives the push block to move upwards, the push block drives the slide rod to move synchronously, and the push block ejects the sheet metal piece on the surface of the stamping die, so that the die is convenient to discharge, the stamping die for metal processing is convenient to eject and discharge, and the convenience of the stamping die for metal processing in discharging is improved;
(3) Through when upper die base and die holder compound die, guide pillar entering guide pin bushing's inside, guide pillar and guide pin bushing carry out sliding connection, come to fix a position support to die holder and upper die base, the reliable location support when having realized the stamping die compound die for the metalworking has prevented the stamping die compound die for the metalworking and has taken place the skew when compound die.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
fig. 4 is an enlarged schematic view of the front section of the discharging frame of the present utility model.
In the figure: 1. a lower die holder; 2. an upper die holder; 3. a support column; 4. a spool; 5. a buffer block; 6. stamping an upper die; 7. stamping a lower die; 8. an ejection block; 9. a push rod; 10. a lower module; 11. a guide post; 12. an upper module; 13. guide sleeve; 14. a buffer spring; 15. a limit column; 16. a discharging frame; 17. a telescopic driving member; 18. a slide bar; 19. and a sliding sleeve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the stamping die with the buffer structure for metal processing comprises a lower die holder 1 and an upper die holder 2, wherein the upper die holder 2 is arranged outside the lower die holder 1, a buffer block 5 is arranged at the central position of the bottom end of the upper die holder 2, a stamping upper die 6 is arranged at the bottom end of the buffer block 5, an upper die block 12 is arranged at the bottom end of the stamping upper die 6, a support column 3 is arranged inside the upper die holder 2 above the buffer block 5, a sliding column 4 is arranged at the central position of the top end of the stamping upper die 6, the top end of the sliding column 4 extends to the outside of the support column 3, the sliding column 4 is in sliding connection with the support column 3, a lower die block 10 is arranged at the central position of the top end of the lower die holder 1, a stamping lower die 7 is arranged at the central position of the inside of the lower die block 10, two groups of limit columns 15 are arranged at the top ends of the upper die 12 at two sides of the stamping upper die 6, the top ends of the limit columns 15 extend to the inside the upper die holder 2, the limit columns 15 are in sliding connection with the upper die holder 2, the surfaces of the limit columns 15 are sleeved with buffer springs 14, the bottom ends of the buffer springs 14 are connected with the upper die blocks 12, the top ends of the buffer springs 14 are connected with the upper die holders 2, and the upper die holders 14 are connected with the elastic support springs 14;
when the die is used, the upper die holder 2 drives the buffer block 5 to move downwards, the buffer block 5, the upper stamping die 6 and the upper die 12 synchronously move downwards, the upper stamping die 6 and the lower stamping die 7 cooperate to punch the sheet metal part, under the limit of the limit post 15, the buffer spring 14 elastically supports the upper die 12, the buffer block 5 elastically supports the upper stamping die 6, the sliding post 4 can slide in the support post 3 to perform buffer stamping, so that the impact force of the upper die 12 and the lower die 10 during die assembly is reduced, the die is protected, the impact force of the die during die assembly is effectively reduced, and the die is prevented from being damaged by rigid impact;
a discharging frame 16 is arranged in the lower die holder 1 below the stamping lower die 7, a telescopic driving piece 17 is arranged in the discharging frame 16, sliding sleeves 19 are arranged in the discharging frames 16 on two sides of the telescopic driving piece 17, a push rod 9 is arranged at the top end of the telescopic driving piece 17, an ejection block 8 is arranged at the top end of the push rod 9, sliding rods 18 are arranged in the sliding sleeves 19, the top ends of the sliding rods 18 extend to the surface of the ejection block 8, and the sliding sleeves 19 are in sliding connection with the sliding rods 18;
when the metal stamping die is used, after the sheet metal part is machined, the upper die holder 2 drives the stamping upper die 6 and the upper die 12 to reset to the original positions, and when unloading is needed, the telescopic driving part 17 is opened, under the support of the discharging frame 16, the push rod 9 is driven by the telescopic driving part 17 to move upwards, the push rod 9 drives the ejection block 8 to move upwards, the ejection block 8 drives the slide rod 18 to synchronously move, the slide rod 18 slides in the slide sleeve 19, the slide rod 18 and the slide sleeve 19 are matched for sliding support, the sheet metal part on the surface of the stamping lower die 7 is ejected by the ejection block 8, so that the die unloading is convenient, the next workpiece is conveniently machined, the convenient ejection unloading of the stamping die for metal processing is realized, and the convenience of unloading of the stamping die for metal processing is improved;
two groups of guide sleeves 13 are arranged at the bottom ends of the upper die holders 2 at two sides of the upper die 12, guide posts 11 are arranged at the top ends of the lower die holders 1 below the guide sleeves 13, and the top ends of the guide posts 11 extend into the guide sleeves 13;
when the die is used, the guide sleeve 13 is connected with the upper die holder 2, the guide pillar 11 is connected with the lower die holder 1, when the upper die holder 2 and the lower die holder 1 are matched, the guide pillar 11 enters the guide sleeve 13, and the guide pillar 11 and the guide sleeve 13 are in sliding connection to position and support the lower die holder 1 and the upper die holder 2, so that the die holder 1 and the upper die holder 2 are prevented from being deviated when being matched, the reliable positioning and supporting of the die for metal processing when the die for stamping die is matched is realized, and the deviation when the die for stamping die for metal processing is prevented when the die is matched.
When the embodiment of the application is used, the following steps are adopted: firstly, a sheet metal part is placed on the surface of a lower module 10, a buffer block 5 is driven by an upper die holder 2 to move downwards, the buffer block 5, a stamping upper die 6 and an upper module 12 synchronously move downwards, the stamping upper die 6 and a stamping lower die 7 cooperate to carry out stamping processing on the sheet metal part, under the limit of a limit post 15, a buffer spring 14 elastically supports the upper module 12, the buffer block 5 elastically supports the stamping upper die 6, a sliding post 4 can slide in a support post 3 to carry out buffer stamping processing, the impact force of the upper module 12 and the lower module 10 during die assembly is reduced, the rigid stamping impact force is reduced, the die is protected, after the sheet metal part processing is completed, the upper die holder 2 drives the stamping upper die 6 and the upper module 12 to return to the original positions, and when discharging is needed, a telescopic driving piece 17 is opened, under the support of a discharging frame 16, a push rod 9 is driven to move upwards by a telescopic driving piece 17, an ejection block 8 is driven to move upwards by the push rod 9, the ejection block 8 drives a slide bar 18 to move synchronously, the slide bar 18 slides in a slide sleeve 19, the slide bar 18 and the slide sleeve 19 cooperate to carry out sliding support, the ejection block 8 ejects a sheet metal piece on the surface of a stamping die 7 to facilitate die unloading, a next workpiece is convenient to process, a guide sleeve 13 is connected with an upper die holder 2 to connect a guide pillar 11 with a lower die holder 1, when the upper die holder 2 and the lower die holder 1 are clamped, the guide pillar 11 enters the inside of the guide sleeve 13, the guide pillar 11 is in sliding connection with the guide sleeve 13 to carry out positioning support on the lower die holder 1 and the upper die holder 2, so that the lower die holder 1 and the upper die holder 2 are prevented from shifting when being clamped, and the stamping die for metal processing is used.

Claims (7)

1. Stamping die for metal processing with buffer structure, including die holder (1) and upper die base (2), its characterized in that: the outside of die holder (1) is equipped with upper die base (2), the central point department of upper die base (2) bottom is equipped with buffer block (5), punching press upper die (6) are installed to the bottom of buffer block (5), upper die piece (12) are installed to the bottom of punching press upper die (6), upper die base (2) internally mounted of buffer block (5) top has post (3), the central point department of punching press upper die (6) top is equipped with post (4), and the top of post (4) extends to the outside of post (3), the central point department on die holder (1) top is equipped with lower module (10), the inside central point department of lower module (10) is equipped with punching press lower die (7).
2. The stamping die for metal working with a buffer structure according to claim 1, wherein: two groups of limit posts (15) are arranged at the top ends of the upper modules (12) at two sides of the upper stamping die (6), and the top ends of the limit posts (15) extend into the upper die holder (2).
3. The stamping die for metal working with a buffer structure according to claim 2, characterized in that: the surface of the limit column (15) is sleeved with a buffer spring (14), the bottom end of the buffer spring (14) is connected with the upper module (12), and the top end of the buffer spring (14) is connected with the upper die holder (2).
4. The stamping die for metal working with a buffer structure according to claim 1, wherein: the automatic punching device is characterized in that a discharging frame (16) is arranged in the lower die holder (1) below the punching lower die (7), and a telescopic driving piece (17) is arranged in the discharging frame (16).
5. The stamping die with a buffer structure for metal working of claim 4, wherein: sliding sleeves (19) are arranged in the discharging frames (16) on two sides of the telescopic driving piece (17), and push rods (9) are arranged at the top ends of the telescopic driving piece (17).
6. The stamping die with a buffer structure for metal working of claim 5, wherein: the top of push rod (9) is installed ejecting piece (8), the inside of sliding sleeve (19) all is equipped with slide bar (18), and the top of slide bar (18) all extends to the surface of ejecting piece (8).
7. The stamping die for metal working with a buffer structure according to claim 1, wherein: two groups of guide sleeves (13) are arranged at the bottom ends of the upper die holders (2) at two sides of the upper die (12), guide posts (11) are arranged at the top ends of the lower die holders (1) below the guide sleeves (13), and the top ends of the guide posts (11) extend to the inside of the guide sleeves (13).
CN202223345755.4U 2022-12-13 2022-12-13 Stamping die with buffer structure for metal processing Active CN219233721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223345755.4U CN219233721U (en) 2022-12-13 2022-12-13 Stamping die with buffer structure for metal processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223345755.4U CN219233721U (en) 2022-12-13 2022-12-13 Stamping die with buffer structure for metal processing

Publications (1)

Publication Number Publication Date
CN219233721U true CN219233721U (en) 2023-06-23

Family

ID=86848125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223345755.4U Active CN219233721U (en) 2022-12-13 2022-12-13 Stamping die with buffer structure for metal processing

Country Status (1)

Country Link
CN (1) CN219233721U (en)

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