CN220532706U - High-speed stamping die with buffer structure - Google Patents

High-speed stamping die with buffer structure Download PDF

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Publication number
CN220532706U
CN220532706U CN202321868484.2U CN202321868484U CN220532706U CN 220532706 U CN220532706 U CN 220532706U CN 202321868484 U CN202321868484 U CN 202321868484U CN 220532706 U CN220532706 U CN 220532706U
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China
Prior art keywords
fixedly connected
buffer
symmetrically
die
lower die
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CN202321868484.2U
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Chinese (zh)
Inventor
黄胜生
黄时舫
徐倍
张亚男
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Zhejiang Ruike Electric Co ltd
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Zhejiang Ruike Electric Co ltd
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Abstract

The utility model discloses a high-speed stamping die with a buffer structure, which relates to the field of stamping dies and comprises a top plate, wherein an upper die is movably connected to the bottom of the top plate, first guide posts are symmetrically and fixedly connected to the periphery of the bottom of the upper die, buffer blocks are symmetrically and fixedly connected to the left side and the right side of the bottom of the upper die, buffer assemblies are symmetrically arranged at the bottoms of the two buffer blocks, first connecting posts are symmetrically and fixedly connected to the periphery of the bottom of the top plate, a lower die is fixedly connected to the bottom of the first connecting posts, a buffer base is movably connected to the bottom of the lower die, and a discharge chute is arranged on the right side of the top of the buffer base. The high-speed stamping die with the buffer structure can reduce impact force generated during high-speed stamping operation, has more buffer components and can effectively reduce damage condition of the structure.

Description

High-speed stamping die with buffer structure
Technical Field
The utility model relates to the field of stamping dies, in particular to a high-speed stamping die with a buffer structure.
Background
The stamping die is special technological equipment for processing materials into parts in cold stamping, and consists of a fixed part and a movable part, wherein the fixed part is fastened on a workbench of a press machine by using a pressing plate, a bolt and the like; the movable part is generally fastened on a slide block of a press machine, and the types of stamping dies include blanking dies, drawing dies, bending dies, flanging dies, hemming dies and the like, and are widely applied to various fields including automobiles, electronics, daily hardware and the like.
When the stamping die performs high-speed stamping operation, larger impact force can be generated, the service life of the die structure can be influenced after the stamping die is used for a long time, and the damage speed of the stamping die can be increased.
Therefore, it is necessary to provide a high-speed stamping die with a buffer structure to solve the above-mentioned problems.
Disclosure of Invention
The utility model mainly aims to provide a high-speed stamping die with a buffer structure, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the high-speed stamping die with the buffer structure comprises a top plate, wherein the bottom of the top plate is movably connected with an upper die, first guide posts are symmetrically and fixedly connected to the periphery of the bottom of the upper die, buffer blocks are symmetrically and fixedly connected to the left side and the right side of the bottom of the upper die, and buffer assemblies are symmetrically arranged at the bottoms of the two buffer blocks;
the periphery of the bottom of the top plate is symmetrically and fixedly connected with a first connecting column, the bottom of the first connecting column is fixedly connected with a lower die, the bottom of the lower die is movably connected with a buffer base, and the right side of the top of the buffer base is provided with a discharge chute;
the utility model discloses a lower mould, including the fixed column that is fixed in the lower mould inner chamber bottom, the symmetry fixedly connected with fixed column all around, four the outer wall symmetry winding of fixed column has first spring, the bottom fixed connection of first spring is in the bottom of lower mould inner chamber, the top fixed connection of first spring is around stopper bottom, stopper swing joint is in the inner chamber of lower mould, the outer wall at the fixed column is all established to first guide post and stopper cover.
The two buffer components are symmetrically and fixedly connected to the left side and the right side of the top of the lower die, the two buffer components are of cavity structures with the top and one side opposite to the top and the outside, guide grooves are symmetrically formed in the front side and the back side of an inner cavity of the buffer component, second guide posts are fixedly connected in the inner cavity of the guide grooves, a pressing plate is movably connected to the top of the inner cavity of the buffer component, the front side and the back side of the pressing plate are symmetrically and movably connected in the inner cavity of the guide grooves and are sleeved on the outer wall of the second guide posts, the pressing plate and the buffer block are located on the same axis, second springs are symmetrically and fixedly connected to the front side and the back side of the bottom of the pressing plate, and the bottom of each second spring is fixedly connected to the bottom of the inner cavity of the buffer component.
Preferably, the centre at roof top fixedly connected with hydraulic lifting rod, the bottom fixedly connected with of hydraulic lifting rod is at the centre at last mould top, first guide post swing joint is in the inner chamber of bed die, the bottom fixedly connected with stopper of first guide post.
Preferably, the bottoms of the four first connecting columns are symmetrically and fixedly connected to the periphery of the top of the lower die, third springs are symmetrically and fixedly connected to the periphery of the bottom of the lower die, and the bottoms of the four third springs are symmetrically and fixedly connected to the periphery of the top of the buffer base.
Preferably, the inner walls of the four third springs are symmetrically wound with second connecting columns, the bottoms of the four second connecting columns are symmetrically and fixedly connected to the periphery of the top of the buffering base, the periphery of the bottom of the lower die is symmetrically sleeved on the outer walls of the four second connecting columns, rubber supports are symmetrically and fixedly connected to the left side and the right side of the bottom of the buffering base, and the lower die is communicated with the inner cavity of the discharge chute.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. this high-speed stamping die with buffer structure, through the first guide post that sets up, when the hydraulic lifting rod drove the mould and pushes down, first guide post can remove in the inner chamber of bed die to this stationarity that can guarantee to go up the mould and remove, simultaneously through the first spring that sets up, when first guide post removes, can drive the stopper and extrude first spring, so can play the buffering effect to the removal of last mould.
2. This high-speed stamping die with buffer structure, through the buffer block that sets up, when last mould removes, can contact with the clamp plate for the clamp plate can be to the bottom removal of buffer module inner chamber, with this causes the extrusion to the second spring, can play the buffering effect to the buffer block this moment, and this structure can improve the buffering effect when going up the mould and remove, can reduce because the impact force that produces when highly punching press, with this damage that can reduce the structure improves overall structure's life.
3. This high-speed stamping die with buffer structure, through the row's of setting chute, the waste material discharge after the convenient punching press, through the third spring of setting, when the bed die is driven down by the cope match-die utensil, it can extrude with the third spring to this also can play the buffering effect, the rubber support of cooperation setting can improve the efficiency of bottom buffering.
Drawings
FIG. 1 is a schematic view of the front face of the present utility model;
FIG. 2 is a schematic view of the structure of the upper mold of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 1;
FIG. 4 is a schematic view of the structure of the buffering base of the present utility model.
In the figure: 1. a top plate; 2. a hydraulic lifting rod; 3. an upper die; 4. a first guide post; 5. a limiting block; 6. fixing the column; 7. a first spring; 8. a buffer block; 9. a buffer assembly; 10. a guide groove; 11. a second guide post; 12. a pressing plate; 13. a second spring; 14. a lower die; 15. a first connection post; 16. a buffer base; 17. rubber support; 18. a second connection post; 19. a third spring; 20. and a discharge chute.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a high-speed stamping die with buffer structure comprises a top plate 1, wherein the bottom of the top plate 1 is movably connected with an upper die 3, the periphery of the bottom of the upper die 3 is symmetrically and fixedly connected with first guide posts 4, the left side and the right side of the bottom of the upper die 3 are symmetrically and fixedly connected with buffer blocks 8, the bottoms of the two buffer blocks 8 are symmetrically provided with buffer components 9, the center of the top plate 1 is fixedly connected with a hydraulic lifting rod 2, the bottom of the hydraulic lifting rod 2 is fixedly connected with the center of the top of the upper die 3, the first guide posts 4 are movably connected in an inner cavity of a lower die 14, the bottom of the first guide posts 4 is fixedly connected with limiting blocks 5, the periphery of the bottom of the inner cavity of the lower die 14 is symmetrically and fixedly connected with fixed posts 6, the outer walls of the four fixed posts 6 are symmetrically wound with first springs 7, the bottom of the first springs 7 are fixedly connected with the bottom of the inner cavity of the lower die 14, the top of the first spring 7 is fixedly connected with the periphery of the bottom of the limiting block 5, the limiting block 5 is movably connected in the inner cavity of the lower die 14, the first guide post 4 and the limiting block 5 are sleeved on the outer wall of the fixed post 6, the two buffer components 9 are symmetrically and fixedly connected on the left side and the right side of the top of the lower die 14, the two buffer components 9 are cavity structures with the top and the opposite side communicated with the outside, the front and the back of the inner cavity of the buffer component 9 are symmetrically provided with guide grooves 10, the inner cavity of the guide grooves 10 is fixedly connected with a second guide post 11, the top of the inner cavity of the buffer component 9 is movably connected with a pressing plate 12, the front and the back of the pressing plate 12 are symmetrically and movably connected in the inner cavity of the guide grooves 10 and sleeved on the outer wall of the second guide post 11, the pressing plate 12 and the buffer block 8 are positioned on the same axis, the front and the back of the bottom of the pressing plate 12 are symmetrically and fixedly connected with a second spring 13, the bottom fixed connection of second spring 13 is in the bottom of buffer module 9 inner chamber, through the first guide post 4 that sets up, when hydraulic lifting rod 2 drove the upper die 3 and push down, first guide post 4 can remove in the inner chamber of bed die 14, so can guarantee the stationarity that upper die 3 removed, simultaneously through the first spring 7 that sets up, can drive stopper 5 and extrude first spring 7 when first guide post 4 removes, so can play the cushioning effect to the removal of upper die 3, through buffer block 8 that sets up, when last die 3 removes, can contact with clamp plate 12, make clamp plate 12 can move to the bottom of buffer module 9 inner chamber, so cause the extrusion to second spring 13, can play the cushioning effect to buffer block 8 this moment, this structure can improve the cushioning effect when upper die 3 removes, can reduce because the impact force that produces when high punching press, so can reduce the damage of structure, improve overall structure's life.
As shown in fig. 1 and 4, a high-speed stamping die with a buffer structure is disclosed, the periphery of the bottom of a top plate 1 is symmetrically and fixedly connected with a first connecting column 15, the bottom of the first connecting column 15 is fixedly connected with a lower die 14, the bottom of the lower die 14 is movably connected with a buffer base 16, a discharge chute 20 is arranged on the right side of the top of the buffer base 16, the bottoms of the four first connecting columns 15 are symmetrically and fixedly connected with the periphery of the top of the lower die 14, the periphery of the bottom of the lower die 14 is symmetrically and fixedly connected with a third spring 19, the bottoms of the four third springs 19 are symmetrically and fixedly connected with the periphery of the top of the buffer base 16, the inner walls of the four second connecting columns 18 are symmetrically and fixedly connected with the periphery of the top of the buffer base 16, the periphery of the bottom of the lower die 14 is symmetrically sleeved on the outer walls of the four second connecting columns 18, rubber supports 17 are symmetrically and fixedly connected with the left side and right side of the bottom of the buffer base 16, the lower die 14 is communicated with the inner cavities of the discharge chute 20, waste materials after being conveniently stamped are discharged through the arranged, the third springs 19 are symmetrically and fixedly connected with the periphery of the top of the buffer base 16, and the buffer base can be matched with the third springs 19 when being pressed down by the third springs 19, and the buffer base 19 can be matched with the third die 17, and the buffer die can be pressed, and the bottom can have the effect.
It should be noted that, the present utility model is a high-speed stamping die with a buffer structure, when in use, a material is placed at the bottom of the upper die 3, the hydraulic lifting rod 2 is started to drive the upper die 3 to press down, so as to perform stamping work, when the upper die 3 presses down, the first guide post 4 and the buffer block 8 are driven to press down, when the first guide post 4 presses down, the first spring 7 is extruded through the limiting block 5, and meanwhile, the outer wall of the fixed post 6 moves, the buffer block 8 can perform buffer treatment while playing a guiding role, when pressing down, the buffer block 8 can contact with the pressing plate 12, and at the same time, the pressing plate 12 can extrude with the second spring 13, so as to perform buffer effect, and at the same time, the front and back sides of the pressing plate 12 can move on the outer wall of the pressing plate 12 while the inner cavity of the guide groove 10 moves, and at the same time, the lower die 14 can be driven to press down, so that the lower die 14 can extrude with the third spring 19, so as to perform buffer effect, and the waste after stamping can be discharged through the discharge chute 20.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. High-speed stamping die with buffer structure, including roof (1), its characterized in that: the bottom of the top plate (1) is movably connected with an upper die (3), first guide posts (4) are symmetrically and fixedly connected to the periphery of the bottom of the upper die (3), buffer blocks (8) are symmetrically and fixedly connected to the left side and the right side of the bottom of the upper die (3), and buffer assemblies (9) are symmetrically arranged at the bottoms of the two buffer blocks (8);
the four sides of the bottom of the top plate (1) are symmetrically and fixedly connected with first connecting columns (15), the bottom of each first connecting column (15) is fixedly connected with a lower die (14), the bottom of each lower die (14) is movably connected with a buffer base (16), and the right side of the top of each buffer base (16) is provided with a discharge chute (20);
the four sides of the bottom of the inner cavity of the lower die (14) are symmetrically and fixedly connected with fixed columns (6), the outer walls of the four fixed columns (6) are symmetrically wound with first springs (7), the bottoms of the first springs (7) are fixedly connected to the bottom of the inner cavity of the lower die (14), the tops of the first springs (7) are fixedly connected to the periphery of the bottom of the limiting block (5), the limiting block (5) is movably connected to the inner cavity of the lower die (14), and the first guide columns (4) and the limiting block (5) are sleeved on the outer walls of the fixed columns (6);
two buffer assembly (9) symmetry fixed connection is in the left and right sides at bed die (14) top, two buffer assembly (9) are top and the communicating cavity structure in one side and the external world that are on the back, guide slot (10) have been seted up to the front and the back symmetry in buffer assembly (9) inner chamber, fixedly connected with second guide post (11) in the inner chamber of guide slot (10), the top swing joint in buffer assembly (9) inner chamber has clamp plate (12), the front and the back symmetry swing joint of clamp plate (12) are in the inner chamber of guide slot (10) and overlap the outer wall of establishing in second guide post (11), clamp plate (12) and buffer block (8) are in same axis, the front and the back symmetry fixedly connected with second spring (13) of clamp plate (12) bottom, the bottom fixed connection of second spring (13) is in the bottom of buffer assembly (9) inner chamber.
2. The high-speed stamping die with a buffer structure according to claim 1, wherein: the hydraulic lifting device is characterized in that a hydraulic lifting rod (2) is fixedly connected to the center of the top plate (1), the bottom of the hydraulic lifting rod (2) is fixedly connected to the center of the top of the upper die (3), a first guide column (4) is movably connected to the inner cavity of the lower die (14), and a limiting block (5) is fixedly connected to the bottom of the first guide column (4).
3. The high-speed stamping die with a buffer structure according to claim 1, wherein: the bottoms of the four first connecting columns (15) are symmetrically and fixedly connected to the periphery of the top of the lower die (14), third springs (19) are symmetrically and fixedly connected to the periphery of the bottom of the lower die (14), and the bottoms of the four third springs (19) are symmetrically and fixedly connected to the periphery of the top of the buffer base (16).
4. A high-speed stamping die with a buffer structure as claimed in claim 3, wherein: the inner walls of the four third springs (19) are symmetrically wound with second connecting columns (18), the bottoms of the four second connecting columns (18) are symmetrically and fixedly connected to the periphery of the top of the buffer base (16), the periphery of the bottom of the lower die (14) is symmetrically sleeved with the outer walls of the four second connecting columns (18), the left side and the right side of the bottom of the buffer base (16) are symmetrically and fixedly connected with rubber supports (17), and the inner cavities of the lower die (14) and the discharge chute (20) are communicated.
CN202321868484.2U 2023-07-17 2023-07-17 High-speed stamping die with buffer structure Active CN220532706U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321868484.2U CN220532706U (en) 2023-07-17 2023-07-17 High-speed stamping die with buffer structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321868484.2U CN220532706U (en) 2023-07-17 2023-07-17 High-speed stamping die with buffer structure

Publications (1)

Publication Number Publication Date
CN220532706U true CN220532706U (en) 2024-02-27

Family

ID=89961064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321868484.2U Active CN220532706U (en) 2023-07-17 2023-07-17 High-speed stamping die with buffer structure

Country Status (1)

Country Link
CN (1) CN220532706U (en)

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