CN212652529U - Hardware mould with shockproof effect - Google Patents
Hardware mould with shockproof effect Download PDFInfo
- Publication number
- CN212652529U CN212652529U CN202021158200.7U CN202021158200U CN212652529U CN 212652529 U CN212652529 U CN 212652529U CN 202021158200 U CN202021158200 U CN 202021158200U CN 212652529 U CN212652529 U CN 212652529U
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- China
- Prior art keywords
- fixedly connected
- supporting
- base
- die holder
- guide
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 21
- 238000004080 punching Methods 0.000 claims abstract description 20
- 230000035939 shock Effects 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model relates to a hardware mould technical field especially relates to a hardware mould with shockproof effect, including the base, the equal fixedly connected with guide pillar in four corners of base upper end, and the peripheral lower extreme of guide pillar has all cup jointed buffer spring, and the equal fixedly connected with guide pin bushing in buffer spring upper end, and the guide pin bushing cup joints in the guide pillar periphery, and the base upper end lies in four guide pillar inboard fixedly connected with die holders, and die holder upper end middle part opens the jet-bedding groove, and the inside upper end sliding connection of jet-bedding groove has the roof, and roof lower extreme fixedly connected with ejector pin, and the die holder is inside and lies in the jet-bedding groove and opens movable chamber under the; through setting up buffer spring, stability when improving the punching press, and be convenient for through the roof quick ejecting from the die cavity with the work piece, improve the convenience when getting the material to support the base through damping spring and bracing piece, do benefit to the vibrations that reduce the mould and produce when transferring, so that the mould produces great vibrations and the condition of damage takes place when transferring.
Description
Technical Field
The utility model relates to a hardware mould technical field especially relates to a hardware mould with shockproof effect.
Background
The metal die is one of stamping dies, and the stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die (commonly called as a cold stamping die). Stamping 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.
Present hardware mould, when punching press the work piece again, because the damping performance is relatively poor, stability is not good when easily leading to the mould punching press, and also lead to the mould to damage easily, and can fall into in the dashpot after the work piece stamping forming, but the work piece is difficult to take out from the dashpot, it is convenient inadequately to lead to getting the material, and the mould also does not have better shock attenuation effect when transferring, it is great and damage also to lead to vibrations when leading to the mould to transfer easily, for this reason, we provide a hardware mould with shockproof effect, in order to solve the above-mentioned technical problem who provides.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hardware mould with shockproof effect to solve the mould work that above-mentioned background art provided and shift the damping performance when transferring all relatively poor, and be difficult to follow the problem that takes out etc. in the die-cut after the work piece shaping.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hardware mould with shockproof effect, includes the base:
guide posts are fixedly connected to four corners of the upper end of the base, buffer springs are sleeved on the lower ends of the peripheries of the guide posts, guide sleeves are fixedly connected to the upper ends of the buffer springs, the lower ends of the buffer springs are connected with the base, the guide sleeves are sleeved on the peripheries of the guide posts, a lower die holder is fixedly connected to the upper end of the base and located on the inner sides of the four guide posts, a punching groove is formed in the middle of the upper end of the lower die holder, a top plate is slidably connected to the upper end of the inner portion of the punching groove, a push rod is fixedly connected to the lower end of the top plate, a movable cavity is formed in the lower die holder and located right below the punching groove, the lower end of the push rod penetrates into the movable cavity, a return spring is fixedly connected to the lower end of the push rod, the lower end of the return spring is fixedly connected into the movable, the upper die base comprises an upper die base and a lower die base, wherein the upper die base comprises an upper die base and a lower die base, the upper die base comprises four guide sleeves, the left side and the right side of the upper die base are fixedly connected with the four guide sleeves respectively, a buffer ring is sleeved on the upper end of each guide sleeve in the periphery of the guide column and is located on the upper end of the guide sleeve, a reset spring is fixedly connected to the upper end of each buffer ring, the upper end of each reset spring is fixedly connected with the top end of the guide column, supporting rods are fixedly connected to the four corners of the lower end of the base, a scissor jack is arranged below the base and located on the four inner sides of the supporting rods, a supporting plate is fixedly connected to the lower end of each scissor jack, supporting sleeves are fixedly connected to the four corners of the upper end.
Furthermore, the punch is positioned right above the punching groove and is butted in the punching groove.
Furthermore, the supporting rod is connected with the supporting sleeve in a sliding mode, moves up and down in the supporting sleeve and is in contact with the damping block.
Furthermore, the scissor jack comprises an upper support rod, a lower support rod, a metal plate, a screw rod and a rotating shaft.
Further, the shock absorption block and the buffer ring are both made of natural rubber.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
through setting up buffer spring, reduce the vibrations of upper die base and die holder when carrying out stamping operation, stability when improving the punching press, and carry out decompression buffering once more when rising to the guide pin through the buffering ring, in order to avoid buffer spring to drive too big and lead to the upper die base to produce great amplitude when the guide pin bushing rises, better improvement mould during operation's shock attenuation performance, and be convenient for quick ejecting the work piece from the die way through the roof, improve the convenience when getting the material, and support the base through buffer spring and bracing piece, do benefit to the vibrations that reduce the mould and produce when shifting and transferring, in order to avoid the mould to produce great vibrations and the condition of damaging when transferring takes place, and cut formula jack and support the base, do benefit to making bracing piece and snubber block separation, avoid the base to receive elasticity, in order to influence the stamping forming of punch to the work piece.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partially enlarged structure A of the present invention;
fig. 3 is a schematic view of the overall working structure of the present invention.
In FIGS. 1-3: the device comprises a base 1, a lower die holder 2, an upper die holder 3, a guide pillar 4, a buffer spring 5, a guide sleeve 6, a buffer ring 7, a return spring 8, a punch 9, a punching groove 10, a top plate 11, a push rod 12, a movable cavity 13, a return spring 14, a supporting plate 15, a scissor jack 16, a supporting sleeve 17, a supporting rod 18, a damping spring 19 and a damping block 20.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3:
the utility model provides a hardware mould with shockproof effect, which comprises a base 1;
four corners of the upper end of the base 1 are fixedly connected with guide posts 4, the lower end of the periphery of each guide post 4 is sleeved with a buffer spring 5, the upper end of each buffer spring 5 is fixedly connected with a guide sleeve 6, the lower end of each buffer spring 5 is connected with the base 1, the guide sleeves 6 are sleeved on the periphery of the guide posts 4, the upper end of the base 1 is fixedly connected with a lower die holder 2 at the inner side of the four guide posts 4, the middle part of the upper end of the lower die holder 2 is provided with a punching groove 10, the upper end of the inner part of the punching groove 10 is connected with a top plate 11 in a sliding manner, the lower end of the top plate 11 is fixedly connected with a top rod 12, a movable cavity 13 is arranged at the lower end of the punching groove 10 in the inner part of the lower die holder 2, the lower end of the top rod 12 penetrates into the movable cavity 13, the lower end of the top rod, an upper die holder 3 is arranged at the upper end of the lower die holder 2, a punch 9 is fixedly connected to the middle of the lower end of the upper die holder 3, the left side and the right side of the upper die holder 3 are fixedly connected with four guide sleeves 6 respectively, a buffer ring 7 is sleeved on the periphery of the guide pillar 4 and positioned at the upper end of the guide sleeve 6, the upper ends of the buffer rings 7 are fixedly connected with a return spring 8, the upper end of the return spring 8 is fixedly connected with the top end of the guide pillar 4, the punch 9 is positioned right above the punching groove 10, and the punch 9 is butted in the punching groove 10;
specifically, when the upper die holder 3 moves downwards, the guide sleeve 6 is driven to move downwards together, the guide sleeve 6 extrudes the buffer spring 5, so that the shock absorption performance of the die during stamping is improved through the buffer performance of the buffer spring 5, the stability of the die during stamping is ensured, after the punch 9 performs stamping forming on a workpiece on the stamping groove 10, the workpiece falls into the stamping groove 10, the ejector plate 11 drives the ejector rod 12 to move downwards into the movable cavity 13, the ejector rod 12 extrudes the return spring 14, when the punch 9 moves out of the stamping groove 10, the return spring 14 is not extruded any more, through the resilience of the return spring 14, the ejector rod 12 pushes the ejector plate 11 upwards, the ejector plate 11 ejects the workpiece out of the stamping groove 10, and finally, the material stripping effect is achieved, the material taking convenience is improved, when the upper die holder 3 moves upwards, the upper die holder 3 receives the elasticity from the buffer spring 5, and in order to prevent the upper die holder 3 from moving upwards to generate large amplitude, guide pin bushing 6 then can extrude and contact with buffer ring 7 when rising, buffer ring 7 then extrudes reset spring 8, through reset spring 8's elasticity to the amplitude that produces when reducing upper die base 3 and shifting upward, the better shock attenuation performance that improves the mould during operation.
Four corners of the lower end of the base 1 are fixedly connected with supporting rods 18, scissor jacks 16 are arranged below the base 1 and positioned at the inner sides of the four supporting rods 18, the lower ends of the scissor jacks 16 are fixedly connected with supporting plates 15, four corners of the upper end of each supporting plate 15 are positioned at the lower ends of the supporting rods 18 and are fixedly connected with supporting sleeves 17, the lower ends of the supporting rods 18 are inserted into the supporting sleeves 17, the lower ends of the inner parts of the supporting sleeves 17 are fixedly connected with damping springs 19, the upper ends of the damping springs 19 are fixedly connected with damping blocks 20, the damping blocks 20 are in sliding connection with the supporting sleeves 17, the supporting rods 18 move up and down in the supporting sleeves 17 and are in contact with the damping blocks 20, each scissor jack 16 comprises an upper supporting rod, a lower supporting rod, a metal plate, a lead screw and, the shock absorption block 20 and the buffer ring 7 are both made of natural rubber;
further, when the mold needs to be transferred, the supporting rod 18 contacts with the damping block 20, and the supporting rod 18 extrudes the damping spring 19, so that the base 1 is supported by the damping spring 19 and the supporting rod 18, which is beneficial to reducing the vibration generated when the mold is transferred and transferred so as to avoid the condition that the mold is damaged due to large vibration generated when the mold is transferred, and when the mold needs to be used for working, because the scissor jack 16 comprises the upper scissor type supporting rod, the lower scissor type supporting rod, the metal plate, the screw rod and the rotating shaft, the scissor jack 16 supports the base 1 so as to be beneficial to separating the supporting rod 18 from the damping block 20, the damping spring 19 resets and is not extruded any more, the base 1 is prevented from being subjected to elasticity, the phenomenon that the mold is inclined when in working so as to avoid the influence on the punch forming of the punch 9 on the workpiece, and the damping block 20 and the cushion ring 7 are both made of natural rubber, therefore, the noise generated when the guide sleeve 6 contacts with the buffer ring 7 can be reduced, and the noise generated when the shock absorption block 20 contacts with the support rod 18 can be reduced.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a hardware mould with shockproof effect, includes base (1), its characterized in that:
guide pillars (4) are fixedly connected to four corners of the upper end of the base (1), buffer springs (5) are sleeved on the lower ends of the peripheries of the guide pillars (4), guide sleeves (6) are fixedly connected to the upper ends of the buffer springs (5), the lower ends of the buffer springs (5) are connected with the base (1), the guide sleeves (6) are sleeved on the peripheries of the guide pillars (4), a lower die holder (2) is fixedly connected to the upper end of the base (1) and located on the inner sides of the four guide pillars (4), a punching groove (10) is formed in the middle of the upper end of the lower die holder (2), a top plate (11) is slidably connected to the upper end of the inner portion of the punching groove (10), a push rod (12) is fixedly connected to the lower end of the top plate (11), a movable cavity (13) is formed in the lower die holder (2) and located at the lower end of the punching groove (10), and the lower, the lower end of the ejector rod (12) is fixedly connected with a return spring (14), the lower end of the return spring (14) is fixedly connected in the movable cavity (13), the upper end of the lower die holder (2) is provided with an upper die holder (3), the middle part of the lower end of the upper die holder (3) is fixedly connected with a punch (9), the left side and the right side of the upper die holder (3) are respectively and fixedly connected with four guide sleeves (6), the periphery of each guide pillar (4) is positioned at the upper end of each guide sleeve (6) and sleeved with a buffer ring (7), the upper ends of the buffer rings (7) are respectively and fixedly connected with a return spring (8), the upper ends of the return springs (8) are fixedly connected with the top ends of the guide pillars (4), four corners of the lower end of the base (1) are respectively and fixedly connected with supporting rods (18), the inner sides of the four supporting rods (18) below the, and the lower end of the scissor jack (16) is fixedly connected with a supporting plate (15), four corners of the upper end of the supporting plate (15) are positioned at each of the lower ends of the supporting rods (18) and are respectively fixedly connected with a supporting sleeve (17), the lower ends of the supporting rods (18) are inserted into the supporting sleeves (17), the lower end of the inner part of each supporting sleeve (17) is fixedly connected with a damping spring (19), the upper end of each damping spring (19) is respectively fixedly connected with a damping block (20), and each damping block (20) is slidably connected with the corresponding supporting sleeve (17).
2. The hardware mould with shockproof effect of claim 1, characterized in that: the punch (9) is positioned right above the punching groove (10), and the punch (9) is butted in the punching groove (10).
3. The hardware mould with shockproof effect of claim 1, characterized in that: the supporting rod (18) is connected with the supporting sleeve (17) in a sliding mode, and the supporting rod (18) moves up and down in the supporting sleeve (17) and is in contact with the shock absorption block (20).
4. The hardware mould with shockproof effect of claim 1, characterized in that: the scissor jack (16) comprises an upper support rod, a lower support rod, a metal plate, a screw rod and a rotating shaft.
5. The hardware mould with shockproof effect of claim 1, characterized in that: the shock absorption block (20) and the buffer ring (7) are both made of natural rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158200.7U CN212652529U (en) | 2020-06-20 | 2020-06-20 | Hardware mould with shockproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158200.7U CN212652529U (en) | 2020-06-20 | 2020-06-20 | Hardware mould with shockproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212652529U true CN212652529U (en) | 2021-03-05 |
Family
ID=74752731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021158200.7U Expired - Fee Related CN212652529U (en) | 2020-06-20 | 2020-06-20 | Hardware mould with shockproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212652529U (en) |
-
2020
- 2020-06-20 CN CN202021158200.7U patent/CN212652529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |