CN213195300U - Double-layer damping stamping die for automobile part machining - Google Patents
Double-layer damping stamping die for automobile part machining Download PDFInfo
- Publication number
- CN213195300U CN213195300U CN202021783501.9U CN202021783501U CN213195300U CN 213195300 U CN213195300 U CN 213195300U CN 202021783501 U CN202021783501 U CN 202021783501U CN 213195300 U CN213195300 U CN 213195300U
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- double
- strip
- seat
- stamping die
- top end
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- 238000003754 machining Methods 0.000 title claims description 11
- 238000013016 damping Methods 0.000 title description 9
- 230000035939 shock Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a double-layer shock-absorbing stamping die for processing automobile parts, which comprises a base plate, a limiting seat, a lower template, a top seat and an upper template, wherein the central position at the top end of the base plate is fixedly provided with the limiting seat, the inner cavity of the limiting seat is internally provided with the lower template in a sliding way, four corners at the bottom end of the lower template are respectively and fixedly provided with a first spring, the top end of the base plate is provided with the top seat, the bottom end of the top seat is provided with the upper template, the top end of the upper template is provided with two strip-shaped grooves, the bottoms of the two strip-shaped grooves are respectively provided with a sliding groove, the top end of the upper template is provided with four bolt mounting grooves, the specifications of the four bolt mounting grooves are consistent and are arranged at two sides of the two strip-shaped grooves in parallel, when a stamping workpiece with larger impact force is processed, the increase of vibration amplitude is avoided while the stamping error is avoided.
Description
Technical Field
The utility model relates to a double-deck shock attenuation stamping die, in particular to double-deck shock attenuation stamping die for auto parts machining.
Background
Stamping, which is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation;
most of automobile parts are produced by processing dies, wherein a stamping die is also a processing die frequently used, and the traditional damping stamping die for automobile part processing has the following problems in the use process:
firstly, single-layer buffering and damping are realized, and the problems of insufficient stamping due to too low stamping force and poor damping effect due to too high stamping force are very easy to occur when a stamping workpiece with high impact force is processed;
secondly, the upper die base adopts a bolt mounting structure in the high-strength stamping process, so that local bolt looseness is easy to occur, namely the upper die plate is unbalanced in mounting, unbalance is caused when impact stress is applied, and the stamping error and the vibration amplitude are increased;
therefore, a double-layer damping stamping die for machining automobile parts needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck shock attenuation stamping die for auto parts machining to the individual layer buffering shock attenuation effect that proposes among the above-mentioned background art is poor and the punching press leads to the not hard up problem of upper die base installation easily.
In order to achieve the above object, the utility model provides a following technical scheme: a double-layer shock-absorbing stamping die for automobile part processing comprises a base plate, a limiting seat, a lower template, a top seat and an upper template, wherein the central position of the top end of the base plate is fixedly provided with the limiting seat, the inner cavity of the limiting seat is internally provided with the lower template in a sliding manner, four corners of the bottom end of the lower template are fixedly provided with first springs, the top end of the base plate is provided with the top seat, the bottom end of the top seat is provided with an upper template, the top end of the upper template is provided with two strip-shaped grooves, the bottoms of the two strip-shaped grooves are respectively provided with a sliding groove, the top end of the upper template is provided with four bolt mounting grooves, the four bolt mounting grooves are consistent in specification, two bolt mounting grooves are arranged on two sides of the two strip-shaped grooves in parallel, sliding plates are arranged in the two sliding grooves in a matched manner, the top ends of the two sliding plates are vertically and fixedly connected with two second, two the top of slide all runs through the bottom and sets up four unanimous and threaded holes that are the rectangular array distribution each other, four equal threaded mounting has two screws, eight in the bolt mounting groove the screw is respectively run through bolt mounting groove and the threaded mounting of the screw hole that corresponds.
As an optimized technical scheme of the utility model, the equal vertical fixation in four edges on the top of base plate installs the fixed axle.
As a preferred technical scheme of the utility model, the top fixed mounting of footstock has the mount pad, the top central point of mount pad puts the fixedly connected with spliced pole.
As a preferred technical scheme of the utility model, the equal fixed mounting in four edges in bottom of footstock has the lift axle sleeve, four the lift axle sleeve is respectively with the fixed axle relative sliding installation that corresponds.
As an optimal technical scheme of the utility model, the sliding inner chamber looks adaptation design of lower bolster and spacing seat, the height that highly is higher than spacing seat of lower bolster.
As an optimal technical scheme of the utility model, the length in bar groove is unanimous with the length of spout and the length of bolt mounting groove all.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a double-deck shock attenuation stamping die for auto parts machining has following two beneficial effect:
firstly, the utility model is based on the spring buffer structure of the upper die base, and the springs are fixedly arranged at the four corners of the bottom end of the lower die base, and the double-layer buffer damping structure is arranged, so that the problems of insufficient stamping due to over-low stamping pressure and poor damping effect due to over-high stamping pressure are not easy to occur when stamping workpieces with larger impact force are processed;
secondly, the utility model discloses the spout has been seted up on the top of cope match-plate pattern, and slidable mounting has the slide in the spout, and the slide passes through spring and footstock bottom end fixed mounting, and after the slide slided the assigned position of spout, through the bolt location in the spout, it can not slide in the spout because of high strength punching press appears to guarantee the slide, also can cause the vibration amplitude increase when also having avoided causing the punching press error.
Drawings
Fig. 1 is a schematic view of the appearance three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the lower template mounting structure of the present invention;
fig. 3 is the schematic view of the upper plate mounting structure of the present invention.
In the figure: 1. a substrate; 2. a limiting seat; 3. a lower template; 4. a top seat; 5. mounting a template; 11. a fixed shaft; 31. a first spring; 41. a mounting seat; 42. connecting columns; 43. a lifting shaft sleeve; 51. a strip-shaped groove; 52. a chute; 53. a bolt mounting groove; 54. a slide plate; 55. a second spring; 56. a threaded hole; 57. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a double-layer shock-absorbing stamping die for automobile part processing, which comprises a base plate 1, a limiting seat 2, a lower template 3, a top seat 4 and an upper template 5, wherein the top center of the base plate 1 is fixedly provided with the limiting seat 2, the inner cavity of the limiting seat 2 is slidably provided with the lower template 3, four corners of the bottom end of the lower template 3 are fixedly provided with first springs 31, the top end of the base plate 1 is provided with the top seat 4, the bottom end of the top seat 4 is provided with the upper template 5, the top end of the upper template 5 is provided with two strip-shaped grooves 51, the bottoms of the two strip-shaped grooves 51 are provided with chutes 52, the top ends of the two strip-shaped grooves 51 are provided with four bolt mounting grooves 53, the four bolt mounting grooves 53 have the same specification and are arranged at two sides of the two strip-shaped grooves 51 in parallel, the two chutes 52 are slidably provided with sliding plates 54 which are matched with the tops, the top of four second springs 55 all with the perpendicular fixed mounting in bottom of footstock 4, the top of two slide 54 all runs through the bottom and sets up four unanimous specifications and be the screw hole 56 that the rectangle array distributes each other, and equal threaded mounting has two screws 57 in four bolt mounting grooves 53, and eight screws 57 run through bolt mounting groove 53 respectively and the screw hole 56 threaded mounting that corresponds.
Wherein, four edges of the top of the base plate 1 are vertically and fixedly provided with fixing shafts 11, so that the lifting is ensured to be uniform.
Wherein, the top fixed mounting of footstock 4 has mount pad 41, and the top central point of mount pad 41 puts fixedly connected with spliced pole 42, and convenient and jacking equipment installation is dismantled.
Wherein, the equal fixed mounting in four edges of bottom of footstock 4 has lift axle sleeve 43, and four lift axle sleeves 43 respectively with the fixed axle 11 relative sliding installation that corresponds carry out spacing protection to the mould is whole.
Wherein, the sliding inner cavity looks adaptation design of lower bolster 3 and spacing seat 2, the height that highly is higher than spacing seat 2 of lower bolster 3 guarantees that lower bolster 3 can not break away from the constraint of spacing seat 2 because of the high strength punching press.
The length of the strip-shaped groove 51 is consistent with that of the sliding groove 52 and that of the bolt mounting groove 53, so that the strip-shaped groove can be conveniently slid in or out from two ends.
The working principle is as follows:
the first step is as follows: firstly, the lower template 3 is placed in a limiting inner cavity of the limiting seat 2, and the bottom ends of four first springs 31 at the bottom end of the lower template 3 are ensured to be simultaneously contacted with the bottom of the limiting inner cavity of the limiting seat 2, so that the lower template 3 is ensured to have good and uniform first-layer damping and buffering capacity;
the second step is that: then, the two sliding grooves 52 of the upper die plate 5 are relatively slidably mounted on the two sliding plates 54, the sliding plates 54 are positioned in a mode that the screws 57 penetrate through the threaded holes 56, so that the sliding plates 54 cannot slide in the sliding grooves 52 in a high-strength stamping process, and the two sliding plates 54 are fixedly mounted at the bottom end of the top base 5 through the second spring 55, so that the upper die plate 4 is guaranteed to have good and uniform second-layer shock absorption and buffering capacity.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A double-layer shock absorption stamping die for processing automobile parts comprises a base plate (1), a limiting seat (2), a lower template (3), a top seat (4) and an upper template (5), and is characterized in that the limiting seat (2) is fixedly arranged at the center of the top end of the base plate (1), the lower template (3) is slidably arranged in an inner cavity of the limiting seat (2), first springs (31) are fixedly arranged at four corners of the bottom end of the lower template (3), the top seat (4) is arranged at the top end of the base plate (1), the upper template (5) is arranged at the bottom end of the top seat (4), two strip-shaped grooves (51) are formed at the top end of the upper template (5), sliding grooves (52) are formed at the bottoms of the two strip-shaped grooves (51), four bolt mounting grooves (53) are formed at the top end of the upper template (5), the specifications of the four bolt mounting grooves (53) are consistent, two strip-shaped grooves are arranged on two sides of the two strip-shaped grooves, two the slidable mounting of homogeneous phase adaptation has slide (54), two in spout (52) the equal perpendicular two second springs of fixedly connected with (55), four in the top of slide (54) the top of second spring (55) all with the perpendicular fixed mounting in bottom of footstock (4), two threaded hole (56) that four specifications are unanimous and be the rectangular array distribution each other are seted up all run through the bottom in the top of slide (54), four equal threaded mounting has two screws (57), eight in bolt mounting groove (53) screw (57) run through bolt mounting groove (53) respectively and the threaded mounting of screw hole (56) that corresponds.
2. The double-layer shock-absorbing stamping die for machining the automobile parts as claimed in claim 1, wherein: four corners of the top end of the base plate (1) are vertically and fixedly provided with fixing shafts (11).
3. The double-layer shock-absorbing stamping die for machining the automobile parts as claimed in claim 1, wherein: the top end fixed mounting of footstock (4) has mount pad (41), the top central point of mount pad (41) puts fixedly connected with spliced pole (42).
4. The double-layer shock-absorbing stamping die for machining the automobile parts as claimed in claim 1, wherein: four equal fixed mounting in edge in bottom of footstock (4) have lift axle sleeve (43), four lift axle sleeve (43) respectively with fixed axle (11) relative sliding installation that correspond.
5. The double-layer shock-absorbing stamping die for machining the automobile parts as claimed in claim 1, wherein: the lower template (3) is matched with the sliding inner cavity of the limiting seat (2), and the lower template (3) is higher than the limiting seat (2).
6. The double-layer shock-absorbing stamping die for machining the automobile parts as claimed in claim 1, wherein: the length of the strip-shaped groove (51) is consistent with that of the sliding groove (52) and that of the bolt mounting groove (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021783501.9U CN213195300U (en) | 2020-08-24 | 2020-08-24 | Double-layer damping stamping die for automobile part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021783501.9U CN213195300U (en) | 2020-08-24 | 2020-08-24 | Double-layer damping stamping die for automobile part machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213195300U true CN213195300U (en) | 2021-05-14 |
Family
ID=75840758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021783501.9U Expired - Fee Related CN213195300U (en) | 2020-08-24 | 2020-08-24 | Double-layer damping stamping die for automobile part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213195300U (en) |
-
2020
- 2020-08-24 CN CN202021783501.9U patent/CN213195300U/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: 20210514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |