CN207205031U - A kind of reduction noise, shockproof diel - Google Patents
A kind of reduction noise, shockproof diel Download PDFInfo
- Publication number
- CN207205031U CN207205031U CN201721120662.8U CN201721120662U CN207205031U CN 207205031 U CN207205031 U CN 207205031U CN 201721120662 U CN201721120662 U CN 201721120662U CN 207205031 U CN207205031 U CN 207205031U
- Authority
- CN
- China
- Prior art keywords
- stripper
- lower template
- bolster
- diel
- towards
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of reduction noise, shockproof diel, including the upper bolster being cascading, upper padding plate, punch fixing plate, discharging backboard, stripper, lower template, lower bolster and die shoe, interior limited post is fixedly installed on the punch fixing plate, the interior limited post is towards the direction projection of discharging backboard beyond the punch fixing plate close to a side surface of discharging backboard, a stripper side surface relative with lower template is convexly equipped with some segment difference grooves, the bolster beyond the lower template towards a side surface of stripper towards stripper direction projection is provided with the lower template, the bolster includes the flexible member being fixed in the lower bolster and is fixed on flexible member and the buffering transfer components of the lower template are passed through towards stripper direction.The utility model can effectively reduce between stripper and lower template because of shock and caused by noise, and can effectively prevent the vibration of stripper from bringing deformation to lower template and reducing grinding tool precision and life-span.
Description
Technical field
It the utility model is related to a kind of diel, more particularly to a kind of reduction noise, shockproof diel.
Background technology
Diel is the essential technological equipment of punching production, is technology-intensive product.The quality of stamping parts, life
Efficiency and production cost etc. are produced, has direct relation with mold design and manufacture.The height of Mould design and manufacturing technical merit,
It is one of important symbol for weighing a national product manufacture level height, largely decides quality, the effect of product
The development ability of benefit and new product.Diel is to be used for stamping instrument made of metal and other rigid materials,
It has generally included the structures such as upper bolster, cope plate, punch fixing plate, discharging backboard, stripper, lower template, lower bolster, die shoe
Part.In the course of the work, can be hit between each plate, caused noise not only has danger to staff's human body after shock
Evil, and also result in environmental pollution.Particularly high-speed stamping die, this kind of noise problem are particularly acute.And high-speed stamping die
During high speed stamping, particularly when the drawing velocity of diel reaches more than 1000 times per minute, stripper motion
During can produce very big vibration, thus can cause one side mould and die accuracy unstability；Another aspect pulse amplitude is big, frequency
Rate is high, so as to easily cause fatigue.The vibration of other mould can deform to Form board tape, and then reduce mould and die accuracy and life-span.
Therefore, it is necessary to a kind of improved diel is provided to solve the above problems.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind can effectively prevent template deformation and drop
Low mould and die accuracy reduces noise, shockproof diel.
The technical solution of the utility model is as follows：A kind of reduction noise, shockproof diel, including be cascading
Upper bolster, upper padding plate, punch fixing plate, discharging backboard, stripper, lower template, lower bolster and die shoe, the punching pin fixes
Interior limited post is fixedly installed on plate, the interior limited post leans on towards the discharging backboard direction projection beyond the punch fixing plate
One side surface of the nearly discharging backboard, a stripper side surface relative with lower template are convexly equipped with some segment difference grooves,
The buffering beyond the lower template towards a side surface of stripper towards stripper direction projection is provided with the lower template
Part, the bolster include the flexible member that is fixed in the lower bolster and are fixed on flexible member and towards stripper side
To the buffering transfer components through the lower template.
Further, the diel is provided with multiple interior limited posts, and the multiple interior limited post is uniformly fixed
On the punch fixing plate.
Further, the flexible member is polyurethane spring.
Further, several bolsters being evenly arranged are provided with the lower template.
Further, the segment difference groove runs through the stripper in the horizontal direction.
Relative to prior art, the beneficial effects of the utility model are：
1st, interior limited post is fixedly installed on punch fixing plate, the interior limited post is towards the direction projection of discharging backboard beyond punching
Sub- fixed plate is close to a side surface of discharging backboard, so as to avoid the face between the punch fixing plate and discharging backboard from contacting,
And the utility model uses the localized contact mode of interior limited post, can avoid the big face between punch fixing plate and discharging backboard
Product contact, so as to reduce both because of shock and caused by noise；
2nd, by setting some segment difference grooves in a stripper side surface relative with lower template, unloaded so as to reduce
Contact area between flitch and lower template, so reduce mould in the course of the work between stripper and lower template because of shock and
Caused noise；
3rd, the lower template is exceeded towards the one of stripper by being provided with lower template towards stripper direction projection
The bolster of side surface, so that during utility model works, stripper moves downward Shi Huixian and connect with bolster
Touch, discharged with entering row buffering and energy, then proceed to it is descending enter working condition to be contacted with lower template, thus can reduce and unload
The vibration of flitch, effectively prevent the vibration of stripper from bringing deformation to lower template and reducing mould and die accuracy and life-span.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the upward view of stripper in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
It refer to Fig. 1~Fig. 2, a kind of reduction noise provided by the utility model, shockproof diel, including layer successively
Folded upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4, stripper 5, lower template 6, lower bolster 7 and the die shoe set
8, interior limited post 9 is fixedly installed on punch fixing plate 3, and interior limited post 9 exceeds punch fixing plate towards the direction projection of discharging backboard 4
3 are convexly equipped with some segment difference grooves 51 close to a side surface of discharging backboard 4, the side surface relative with lower template 6 of stripper 5,
The bolster 10 beyond lower template 6 towards a side surface of stripper 5 towards the direction projection of stripper 5 is provided with lower template 6.
The present embodiment is provided with multiple interior limited posts 9, and the plurality of interior limited post 9 is uniformly fixed on punch fixing plate 3
On.Interior limited post 9 can avoid the face between punch fixing plate 3 and discharging backboard 4 from contacting, and the utility model is using interior spacing
The localized contact mode of post 9, can avoid the bump contact between punch fixing plate 3 and discharging backboard 4, so as to reduce both because
Hit and caused noise.
The present embodiment, the side surface relative with lower template 6 of stripper 5 are convexly equipped with some segment difference grooves 51, thus can subtracted
Contact area between the small stripper 5 and lower template 6, so reduce the utility model in the course of the work stripper 5 with
Between lower template 6 because of shock and caused by noise.The depth of segment difference groove 51 is 0.2 millimeter, and the segment difference groove 51
Run through the stripper 5 in the horizontal direction.
The present embodiment, several bolsters 10 being evenly arranged are provided with lower template 6, and the bolster 10 includes solid
The flexible member 11 that is scheduled in lower bolster 7 and it is fixed on flexible member 11 and towards the direction of stripper 5 through the slow of lower template 6
Rush transfer components 12.Thus during utility model works, stripper 5 moves downward Shi Huixian and contacted with bolster 10,
With enter row buffering and energy release, then proceed to it is descending to be contacted with lower template 6, hence into working condition.It is new in this practicality
Flexible member 11 described in type is polyurethane spring, and this kind of polyurethane spring intensity is high, and resilience is good, and compression set is small, is inhaled
Receive energy it is big, resiliency is good, thus using this kind of spring enter row buffering can effectively enter row buffering and absorb energy, reduce stripper
5 vibration, the vibration that effectively prevent stripper 5 bring deformation to lower template 6 and reduce mould and die accuracy and life-span.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, it is all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. a kind of reduction noise, shockproof diel, it is characterised in that：Including be cascading upper bolster, upper padding plate,
Punch fixing plate, discharging backboard, stripper, lower template, lower bolster and die shoe, be fixedly installed on the punch fixing plate in
Limited post, the interior limited post is towards the discharging backboard direction projection beyond the punch fixing plate close to the discharging backboard
One side surface, a stripper side surface relative with lower template are convexly equipped with some segment difference grooves, are provided with the lower template
Bolster towards stripper direction projection beyond the lower template towards a side surface of stripper, the bolster include
The flexible member that is fixed in the lower bolster and it is fixed on flexible member and passes through the lower template towards stripper direction
Buffering transfer components.
2. a kind of reduction noise according to claim 1, shockproof diel, it is characterised in that：The diel
Multiple interior limited posts are provided with, the multiple interior limited post is uniformly fixed on the punch fixing plate.
3. a kind of reduction noise according to claim 1, shockproof diel, it is characterised in that：The flexible member
For polyurethane spring.
4. a kind of reduction noise according to claim 1, shockproof diel, it is characterised in that：In the lower template
It is provided with several bolsters being evenly arranged.
5. a kind of reduction noise according to claim 1, shockproof diel, it is characterised in that：The segment difference groove
Run through the stripper in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120662.8U CN207205031U (en) | 2017-08-31 | 2017-08-31 | A kind of reduction noise, shockproof diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120662.8U CN207205031U (en) | 2017-08-31 | 2017-08-31 | A kind of reduction noise, shockproof diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207205031U true CN207205031U (en) | 2018-04-10 |
Family
ID=61826467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721120662.8U Expired - Fee Related CN207205031U (en) | 2017-08-31 | 2017-08-31 | A kind of reduction noise, shockproof diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207205031U (en) |
-
2017
- 2017-08-31 CN CN201721120662.8U patent/CN207205031U/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: 20180410 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |