CN207494440U - A kind of fixed structure for being used for nitrogen gas spring and gasket - Google Patents
A kind of fixed structure for being used for nitrogen gas spring and gasket Download PDFInfo
- Publication number
- CN207494440U CN207494440U CN201721276697.0U CN201721276697U CN207494440U CN 207494440 U CN207494440 U CN 207494440U CN 201721276697 U CN201721276697 U CN 201721276697U CN 207494440 U CN207494440 U CN 207494440U
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- China
- Prior art keywords
- gasket
- nitrogen gas
- gas spring
- bottom end
- die holder
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Abstract
The utility model is related to hardware dies technical fields, more particularly to a kind of for nitrogen gas spring and the fixed structure of gasket, including the die holder set gradually from bottom to up, lower clamp plate, lower template, and nitrogen gas spring, gasket and pushing block, the bottom end of gasket and die holder are affixed, the top of gasket and the bottom end of nitrogen gas spring are affixed, the top of nitrogen gas spring passes through lower template and affixed with pushing block, by the bottom end that gasket is arranged on to nitrogen gas spring, gasket is fixed by nitrogen gas spring and die holder, make shrapnel not easy to fall off, even if gasket, which comes off, will not enter the working face of mold, extend the service life of mold, reduce the mold repair time, substantially increase mold production yields.
Description
Technical field
The utility model is related to hardware dies technical fields, and in particular to a kind of fixed knot for nitrogen gas spring and gasket
Structure.
Background technology
Nitrogen gas spring is used in mold, and main effect is to jack up product after molding using elasticity, convenient for de-
Material.
In the existing mold using nitrogen gas spring, in order to alleviate the impact force molded suffered by nitrogen gas spring, generally all can
One piece of gasket is disposed, and the gasket is fixed by single screw in the top of nitrogen gas spring, such as Fig. 1 to Fig. 3 institutes
Show, there are one lower dies in the prior art to be equipped with nitrogen gas spring, and lower die includes the die holder 1, the lower folder that set gradually from bottom to up
Plate 2 and lower template 3, the bottom end of nitrogen gas spring 4 are fixedly connected with die holder 1, and the upper end of nitrogen gas spring 4 passes through lower clamp plate 2 simultaneously
And gasket 5 is fixedly connected with, wherein, the upper end of nitrogen gas spring 4 is connected with gasket 5, the upper end peace of gasket 5 by a screw 7
Equipped with pushing block 6, but the mold of this structure is in process of production, and the frequent folding of mold and vibration are extremely be easy to cause
Gasket 5 comes off, and gasket 5 can be fallen into after coming off inside mold, and mold is caused to break, and reduces the service life of mold, increases mold
Maintenance time reduces production quantity.
Utility model content
The purpose of this utility model is that for deficiency of the prior art, and provide a kind of well-set for nitrogen
The fixed structure of spring and gasket can solve the problems, such as that gasket comes off using the structure.
The purpose of this utility model is achieved through the following technical solutions：A kind of fixed knot for nitrogen gas spring and gasket
Structure, including die holder, lower clamp plate, lower template and nitrogen gas spring, gasket and the pushing block set gradually from bottom to up, gasket
Bottom end is affixed with die holder, and the top of gasket and the bottom end of nitrogen gas spring are affixed, the top of nitrogen gas spring pass through lower template and with
Pushing block is affixed.
Wherein, the bottom end of nitrogen gas spring is opened up there are four threaded hole, four screw thread pore size distribution diamond shapeds and is distributed on
The bottom end of nitrogen gas spring, gasket open up there are four with the corresponding through-hole of threaded hole, die holder open up there are four with threaded hole phase
Corresponding counter sink；In the assembled condition, four screws sequentially pass through die holder, gasket, and with the spiral shell of the bottom end of nitrogen gas spring
Pit thread fitting.
The beneficial effects of the utility model：The application's is used in the fixed structure of nitrogen gas spring and gasket, by that will pad
Piece is arranged on the bottom end of nitrogen gas spring, and gasket is fixed by nitrogen gas spring and die holder, is not easy shrapnel
It comes off, even if gasket, which comes off, will not enter the working face of mold, extends the service life of mold, reduce the mold repair time,
Substantially increase mold production yields.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not formed to the utility model
Any restrictions, without creative efforts, can also be according to following attached for those of ordinary skill in the art
Figure obtains other attached drawings.
Fig. 1 is of the prior art for nitrogen gas spring and the structure diagram of the fixed structure of gasket.
Fig. 2 is the sectional view at A-A in Fig. 1.
Fig. 3 is the enlarged drawing at C in Fig. 1.
Fig. 4 is a kind of for nitrogen gas spring and the structure diagram of the fixed structure of gasket of the utility model.
Fig. 5 is the sectional view at B-B in Fig. 4.
Fig. 6 is the enlarged drawing at D in Fig. 4.
Reference numeral：Die holder 1, lower clamp plate 2, lower template 3, nitrogen gas spring 4, gasket 5 and pushing block 6, screw 7.
Specific embodiment
The utility model is further described with the following Examples.
A kind of specific embodiment for nitrogen gas spring and the fixed structure of gasket of the utility model, such as Fig. 3 to Fig. 6
It is shown, including die holder 1, lower clamp plate 2, lower template 3 and nitrogen gas spring 4, gasket 5 and the pushing block set gradually from bottom to up
6, the bottom end of gasket 5 and die holder 1 are affixed, and the top and the bottom end of nitrogen gas spring 4 of gasket 5 are affixed, and the top of nitrogen gas spring 4 is worn
Cross lower template 3 and affixed with pushing block 6.By the way that gasket to be arranged on to the bottom end of nitrogen gas spring, pass through nitrogen gas spring and die holder
Gasket is fixed, makes shrapnel not easy to fall off, even if gasket, which comes off, will not enter the working face of mold, is extended
The service life of mold reduces the mold repair time, substantially increases mold production yields.
As a preferred option, see Fig. 6, the bottom end of nitrogen gas spring 4 opens up that there are four threaded hole, four screw thread pore size distributions
Diamond shaped and the bottom end for being distributed on nitrogen gas spring 4, gasket 5 open up there are four with the corresponding through-hole of threaded hole, die holder 1
Open up there are four with the corresponding counter sink of threaded hole；In the assembled condition, four screws 7 sequentially pass through die holder 1, gasket 5,
And with the threaded hole thread fitting of the bottom end of nitrogen gas spring 4, be fixed using four screws 7, further strengthen gasket limit
Position, makes whole structure more compact.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected range, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (2)
1. it is a kind of for nitrogen gas spring and the fixed structure of gasket, including die holder (1), the lower clamp plate set gradually from bottom to up
(2), lower template (3) and nitrogen gas spring (4), gasket (5) and pushing block (6), it is characterised in that：The bottom end of gasket (5) and lower die
Seat (1) is affixed, and the top and the bottom end of nitrogen gas spring (4) of gasket (5) are affixed, and the top of nitrogen gas spring (4) passes through lower template (3)
It is and affixed with pushing block (6).
It is 2. according to claim 1 a kind of for nitrogen gas spring and the fixed structure of gasket, it is characterised in that：Nitrogen gas spring
(4) bottom end is opened up there are four threaded hole, four screw thread pore size distribution diamond shapeds and the bottom end for being distributed on nitrogen gas spring (4),
Gasket (5) open up there are four with the corresponding through-hole of threaded hole, die holder (1) open up there are four with the corresponding countersunk head of threaded hole
Hole；In the assembled condition, four screws (7) sequentially pass through die holder (1), gasket (5), and with the bottom end of nitrogen gas spring (4)
Threaded hole thread fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276697.0U CN207494440U (en) | 2017-09-29 | 2017-09-29 | A kind of fixed structure for being used for nitrogen gas spring and gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276697.0U CN207494440U (en) | 2017-09-29 | 2017-09-29 | A kind of fixed structure for being used for nitrogen gas spring and gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207494440U true CN207494440U (en) | 2018-06-15 |
Family
ID=62499315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721276697.0U Active CN207494440U (en) | 2017-09-29 | 2017-09-29 | A kind of fixed structure for being used for nitrogen gas spring and gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207494440U (en) |
-
2017
- 2017-09-29 CN CN201721276697.0U patent/CN207494440U/en active Active
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