CN206912078U - Nitrogen spring for diel deposits limiter means - Google Patents
Nitrogen spring for diel deposits limiter means Download PDFInfo
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- CN206912078U CN206912078U CN201720687478.5U CN201720687478U CN206912078U CN 206912078 U CN206912078 U CN 206912078U CN 201720687478 U CN201720687478 U CN 201720687478U CN 206912078 U CN206912078 U CN 206912078U
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- Prior art keywords
- receiving hole
- spring
- mould
- jacking block
- spring receiving
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Abstract
The utility model discloses a kind of nitrogen spring to deposit limiter means; including the nitrogen spring being arranged between upper die and lower die; nitrogen spring one end is fixed on mould or lower mould; spring receiving hole is provided with lower mould or upper mould corresponding to the nitrogen spring other end; the oral area of spring receiving hole is provided with a movable jacking block; movable jacking block is hinged with the fixed plate being arranged on mould, and movable jacking block can rotate relative to spring receiving hole, to open the oral area with spring receiving hole described in block.By setting spring receiving hole and movable jacking block, when mould is in storage configuration, in the oral area of spring receiving hole, nitrogen spring props up in movable jacking block, upper die and lower die strutted for movable jacking block block；When mould is in production status, movable jacking block opens the oral area of spring receiving hole, and nitrogen spring is stretched into spring receiving hole with nature, so as to effectively reduce the fatigue damage of nitrogen spring, extends the service life of nitrogen spring, while greatly reduce energy consumption.
Description
Technical field
Stamping Die Technology field is the utility model is related to, more particularly to a kind of nitrogen spring for diel is deposited
Limiter means.
Background technology
It is of the prior art to automate line mould usually using nitrogen spring as flexible storage limiter, as shown in figure 1,
Nitrogen spring is fixed on lower mould, and nitrogen spring jacking block is fixed on mould, and for mould in storage configuration, nitrogen spring withstands on nitrogen
Gas spring jacking block, so as to support upper mould；In production status, upper mould moves downward mould, and the closure of mould highly reduces, until
To stroke operation position complete press work, in this process, with mould close height reduction, nitrogen spring decrement by
Gradual change is big, and pressure also becomes larger.And nitrogen spring mould produce during do not work, but in this process with
The pressure that the closure height of mould reduces and constantly increased, easily causes fatigue damage, reduction of service life；In addition,
In pressurized process, press needs to overcome the active force of nitrogen spring to complete press work, will certainly cause the tonnage of press
It is required that increasing, so as to increase energy consumption, the waste of energy is caused.
Utility model content
The purpose of this utility model is to provide a kind of nitrogen spring for diel and deposits limiter means, to solve
In the prior art during mould production status, nitrogen spring is pressurized for a long time with the pressing of mould under upper mould, causes fatigue damage, uses
The technical problem of the lost of life.
To achieve the above object, the technical solution of the utility model is：
A kind of nitrogen spring for diel of the present utility model deposits limiter means, including be arranged at mould and
Nitrogen spring between lower mould, described nitrogen spring one end are fixed on the upper mould or lower mould, the nitrogen spring other end
Spring receiving hole is provided with corresponding lower mould or upper mould, the oral area of the spring receiving hole is provided with a movable jacking block, described
Movable jacking block is hinged with the fixed plate being arranged on mould, and the movable jacking block can rotate relative to the spring receiving hole, with
Open the oral area with spring receiving hole described in block；
Mould is in storage configuration, the oral area of spring receiving hole described in the movable jacking block block, so that the nitrogen bullet
Spring is supported in the movable jacking block, and the upper die and lower die are strutted；
Mould is in production status, and the movable jacking block opens the oral area of the spring receiving hole, so that the nitrogen bullet
Spring is inserted into the spring receiving hole.
Further improvement is that the movable jacking block can horizontally rotate relative to the spring receiving hole, to open and seal
Keep off the oral area of the spring receiving hole.
Further improvement is that described movable jacking block one end is connected by vertical rotating shaft with the fixed plate, the activity
Jacking block is horizontally rotated using the vertical rotating shaft as axle relative to the spring receiving hole, to open and spring receiving hole described in block
Oral area.
Further improvement is that described movable jacking block one end is hinged by horizontal rotating shaft and the fixed plate, the activity
Jacking block is rotated up opening using the horizontal rotating shaft as axle relative to the spring receiving hole, is deposited with opening with spring described in block
The oral area of discharge hole.
Further improvement is that the fixed plate is fixed in the side wall of the lower mould.
As a result of above technical scheme, make it have following beneficial effect is the utility model：
By setting spring receiving hole and movable jacking block, when mould is in storage configuration, movable jacking block block is in spring
The oral area of receiving hole, nitrogen spring are propped up in movable jacking block, and the upper die and lower die are strutted, and now, nitrogen spring is normal
Work, in compressive state；When mould is in production status, movable jacking block opens the oral area of spring receiving hole, nitrogen spring
Stretched into spring receiving hole with nature (non-compressed state), so as to effectively reduce the fatigue damage of nitrogen spring, extended
The service life of nitrogen spring, while the pressure needed for punching production is greatly reduced, the requirement to press tonnage is reduced, is reduced
Energy consumption.
Brief description of the drawings
Fig. 1 is the structural representation that limiter means are deposited when prior art mold is respectively at storage and production status；
Fig. 2 is knot when the utility model is in mold storing for the nitrogen spring storage limiter means of diel
Structure schematic diagram；
Fig. 3 is knot when the utility model is in mould production for the nitrogen spring storage limiter means of diel
Structure schematic diagram；
Fig. 4 is the structural representation of the utility model movable jacking block；
In figure, the upper moulds of 1-, mould under 2-, 3- nitrogen springs, 4- nitrogen spring receiving hole, 5- movable jacking blocks, 51- is horizontal to be turned
Axle, 6- fixed plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figures 2 to 4, the utility model provides a kind of nitrogen spring storage limiter dress for diel
Put, nitrogen spring storage limiter means are arranged between the upper mould 1 of mould and lower mould 2, during for mold storing, by upper mould
1 and lower mould 2 mutually strut；Wherein, nitrogen spring storage limiter means include the nitrogen being arranged between mould 1 and lower mould 2
Spring 3, described one end of nitrogen spring 3 are fixed on the upper mould 1 or lower mould 2, the lower mould 2 corresponding to the other end of nitrogen spring 3
Or spring receiving hole 4 is provided with upper mould 1, in the present embodiment, nitrogen spring 3 is fixed on mould 1, the rear end of nitrogen spring 3
The lower surface of mould 1 is fixed on, is placed in the form of inversion, spring receiving hole 4 is then corresponding to be arranged on lower mould 2.
The oral area of spring receiving hole 4 is provided with a movable jacking block 5, and movable jacking block 5 is cut with scissors with the fixed plate 6 being arranged on mould
Connect, movable jacking block 5 can rotate relative to spring receiving hole 4, to open the oral area with block spring receiving hole 4；Specifically, it is movable
The one end of jacking block 5 is be hinged by horizontal rotating shaft 51 and fixed plate 6, and fixed plate 6 is fixed on by screw in the side wall of lower mould 2, activity
Jacking block 5 is that axle is rotated up opening relative to spring receiving hole 4 with horizontal rotating shaft 51, so as to open and block spring receiving hole 4
Oral area.
In another embodiment of the utility model movable jacking block 5, the one end of movable jacking block 5 passes through vertical rotating shaft and fixed plate 6
Connection, movable jacking block 5 horizontally rotate using vertical rotating shaft as axle relative to spring receiving hole 4, are deposited so as to open with block spring
The oral area in hole 4.
When mould is in storage configuration, the oral area of the block spring receiving hole 4 of movable jacking block 5, so that nitrogen spring 3 supports
In in movable jacking block 5, upper mould 1 and lower mould 2 are strutted.
When mould is in production status, movable jacking block 5 opens the oral area of spring receiving hole 4, so that nitrogen spring 3 stretches into
In in spring receiving hole 4, in the raw, avoid when upper mould pushes work, the both ends of nitrogen spring 3 still respectively with upper mould
1 and lower mould 2 prop up, when the closure of mould highly reduces, by forced compression, so as to effectively reduce the fatigue damage of nitrogen spring
It is bad, extend the service life of nitrogen spring, while the pressure needed for punching production is greatly reduced, reduce and press tonnage is wanted
Ask, reduce energy consumption.
It should be appreciated that the regular job custom and Figure of description of the noun of locality is binding operation person and user and set
Vertical, their appearance should not influence the scope of protection of the utility model.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some details in embodiment should not be formed to this practicality
New restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.
Claims (5)
1. a kind of nitrogen spring for diel deposits limiter means, it is characterised in that including being arranged at upper mould with
Nitrogen spring between mould, described nitrogen spring one end are fixed on the upper mould or lower mould, the nitrogen spring other end institute
Spring receiving hole is provided with corresponding lower mould or upper mould, the oral area of the spring receiving hole is provided with a movable jacking block, the work
Dynamic jacking block is hinged with the fixed plate being arranged on mould, and the movable jacking block can rotate relative to the spring receiving hole, to beat
Open the oral area with spring receiving hole described in block；
Mould is in storage configuration, the oral area of spring receiving hole described in the movable jacking block block, so that the nitrogen spring branch
Support in the movable jacking block, the upper die and lower die are strutted；
Mould is in production status, and the movable jacking block opens the oral area of the spring receiving hole, so that the nitrogen spring is stretched
Enter in the spring receiving hole.
2. the nitrogen spring storage limiter means for diel according to claim 1, it is characterised in that the work
Dynamic jacking block can horizontally rotate relative to the spring receiving hole, to open the oral area with spring receiving hole described in block.
3. the nitrogen spring storage limiter means for diel according to claim 2, it is characterised in that the work
Dynamic jacking block one end is connected by vertical rotating shaft with the fixed plate, and the movable jacking block is axle relative to institute using the rotating shaft vertically
State spring receiving hole to horizontally rotate, to open the oral area with spring receiving hole described in block.
4. the nitrogen spring storage limiter means for diel according to claim 1, it is characterised in that the work
Dynamic jacking block one end is hinged by horizontal rotating shaft and the fixed plate, and the movable jacking block is axle relative to institute using the horizontal rotating shaft
State spring receiving hole to be rotated up opening, to open the oral area with spring receiving hole described in block.
5. the nitrogen spring storage limiter means according to any one of claim 1-4 for diel, its feature
It is, the fixed plate is fixed in the side wall of the lower mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720687478.5U CN206912078U (en) | 2017-06-14 | 2017-06-14 | Nitrogen spring for diel deposits limiter means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720687478.5U CN206912078U (en) | 2017-06-14 | 2017-06-14 | Nitrogen spring for diel deposits limiter means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206912078U true CN206912078U (en) | 2018-01-23 |
Family
ID=61313901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720687478.5U Active CN206912078U (en) | 2017-06-14 | 2017-06-14 | Nitrogen spring for diel deposits limiter means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206912078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3085606A1 (en) * | 2018-09-06 | 2020-03-13 | Psa Automobiles Sa | TWO-PART PRESS TOOL AND OBSTRUCTION SHIM |
| FR3103410A1 (en) * | 2019-11-25 | 2021-05-28 | Psa Automobiles Sa | Press kit with swivel cushioning element |
-
2017
- 2017-06-14 CN CN201720687478.5U patent/CN206912078U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3085606A1 (en) * | 2018-09-06 | 2020-03-13 | Psa Automobiles Sa | TWO-PART PRESS TOOL AND OBSTRUCTION SHIM |
| FR3103410A1 (en) * | 2019-11-25 | 2021-05-28 | Psa Automobiles Sa | Press kit with swivel cushioning element |
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