CN204638971U - A kind of die buffer stopping means - Google Patents
A kind of die buffer stopping means Download PDFInfo
- Publication number
- CN204638971U CN204638971U CN201520342296.5U CN201520342296U CN204638971U CN 204638971 U CN204638971 U CN 204638971U CN 201520342296 U CN201520342296 U CN 201520342296U CN 204638971 U CN204638971 U CN 204638971U
- Authority
- CN
- China
- Prior art keywords
- rubber block
- damping rubber
- safety sleeve
- stopping means
- die
- 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
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of die buffer stopping means, comprising: die ontology, limited block, damping rubber block and safety sleeve; Damping rubber block is arranged on the inside of safety sleeve, and the center of damping rubber block is provided with manhole, and damping rubber block is by fixing through the bolt of manhole and die ontology.Die buffer stopping means of the present utility model, by arranging the service life that safety sleeve increases damping rubber block on original damping rubber block basis, when damping rubber block occurs damaged, can also stop that the damping rubber block dropped splashes and hurts sb.'s feelings simultaneously; Position-limiting action can also be played to die ontology in the top of safety sleeve.Utilize damping rubber block and safety sleeve to carry out coordinating the structure of buffer limit, the service life of die ontology can be improved; The noise produced in production process can also be reduced, the security of effective increase die ontology when producing simultaneously.
Description
Technical field
The utility model relates to auto parts and components technical field of mold, is specifically related to a kind of die buffer stopping means.
Background technology
Automobile metal plate work be pattern tool punching production out, press machine in process of production, the hot-tempered sound of shearing force that diel produces when moving back and forth is very large, and the body and mind that excessive noise can affect workmen is good for good and notice, also can cause production accident under extreme case.
Existing press machine, in order to reduce punching press noise during production, usually can arrange damping rubber block in diel, mould punching press the end of near time, first contact damping rubber block, by damping rubber block energy-absorbing, to reduce impulsive force and noise.But this damping rubber block is not because having corresponding restraining structure, in long production process and easily damage, easily splash when damping rubber block produces damaged and hurt sb.'s feelings, produce potential safety hazard, and when losing the function of noise reduction after damping rubber block breakage, thus fundamentally cannot solve the noise problem in punching production process.
Utility model content
The purpose of this utility model is to provide a kind of die buffer stopping means, by arranging the service life that safety sleeve increases damping rubber block on original damping rubber block basis, can prevent from damping rubber block from splashing because of damaged to hurt sb.'s feelings simultaneously, thus the noise problem that effective solution diel is produced in process of production.
For achieving the above object, the utility model provides following technical scheme:
A kind of die buffer stopping means, comprising: die ontology, limited block, damping rubber block and safety sleeve; Described damping rubber block is arranged on the inside of described safety sleeve, and the center of described damping rubber block is provided with manhole, and described damping rubber block is by fixing through the bolt of described manhole and described die ontology.
Preferably, described manhole is small top and big bottom step-like structure, and the lower surface, termination of described bolt and the step surface of described step-like structure lean.
Preferably, the top end face of described damping rubber block is higher than the top end face of described safety sleeve.
Preferably, between the top end face of described damping rubber block and the top end face of described safety sleeve, height difference is 5mm ~ 10mm.
Preferably, an annulus is formed between described damping rubber block and described safety sleeve.
Preferably, the bottom outer ring surface of described safety sleeve is provided with liquid-leaking nozzle.
Preferably, the bottom outer ring surface of described safety sleeve is provided with mounting bracket.
Preferably, described mounting bracket is at least two, and described mounting bracket welds mutually with described die ontology.
The beneficial effects of the utility model are:
Die buffer stopping means of the present utility model, by arranging the service life that safety sleeve increases damping rubber block on original damping rubber block basis, arrange stair-stepping manhole at the center of damping rubber block, utilizing bolt end to match with stair-stepping manhole end face can be fixed on die ontology by firm for damping rubber block simultaneously; Safety sleeve is arranged on the outside of damping rubber block, and and between damping rubber block, form an annular space, this annular space can make damping rubber block when being subject to die ontology extruding, enough activity spaces are had to be out of shape, when damping rubber block occurs damaged, can also stop that the damping rubber block dropped splashes and hurt sb.'s feelings simultaneously; The tip height of safety sleeve is lower than the tip height of damping rubber block, damping rubber block so just can be made to have enough deformation spaces, in addition, the tip height of safety sleeve is also a little less than the tip height of die ontology upper limit position block, at limited block because when fatigue is damaged, secondary position-limiting action can also be played to die ontology in the top of safety sleeve, thus avoids die ontology in reciprocating motion, damage other mold components.Utilize damping rubber block and safety sleeve to carry out coordinating the structure of buffer limit, the service life of die ontology can be improved; The noise produced in production process can also be reduced, the security of effective increase die ontology when producing simultaneously.
Accompanying drawing explanation
Next will be described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein:
Fig. 1 is the die buffer limit device structure figure of the utility model embodiment;
Fig. 2 is the die buffer stopping means front view of the utility model embodiment;
Fig. 3 is the die buffer stopping means installation diagram of the utility model embodiment.
Mark in upper figure:
1, die ontology 2, damping rubber block 3, safety sleeve
4, manhole 5, bolt 6, annular space
7, mounting bracket 8, liquid-leaking nozzle 9, limited block
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
As shown in Figure 1 to Figure 3, a kind of die buffer stopping means, comprising: die ontology 1, limited block 9, damping rubber block 2 and safety sleeve 3; Damping rubber block 2 is arranged on the inside of safety sleeve 3, and the center of damping rubber block 2 is provided with manhole 4, and damping rubber block 2 is fixed with die ontology 1 by the bolt 5 through manhole 4.Die buffer stopping means of the present utility model, by arranging the service life that safety sleeve 3 increases damping rubber block 2 on original damping rubber block 2 basis, arrange stair-stepping manhole 4 at the center of damping rubber block 2, utilizing bolt 5 termination to match with stair-stepping manhole 4 end face can be fixed on die ontology 1 by firm for damping rubber block 2 simultaneously; Safety sleeve 3 is arranged on the outside of damping rubber block 2, and and between damping rubber block 2, form an annular space 6, this annular space 6 can make damping rubber block 2 when being subject to die ontology 1 and extruding, enough activity spaces are had to be out of shape, when breakage occurs damping rubber block 2, can also stop that the damping rubber block 2 dropped splashes and hurt sb.'s feelings simultaneously; The tip height of safety sleeve 3 is lower than the tip height of damping rubber block 2, damping rubber block 2 so just can be made to have enough deformation spaces, in addition as can be seen from Figure 3, the tip height of safety sleeve 3 is also a little less than the tip height of die ontology 1 upper limit position block 9, at limited block 9 because when fatigue is damaged, secondary position-limiting action can also be played to die ontology 1 in the top of safety sleeve 3, thus avoids die ontology 1 in reciprocating motion, damage other mold components.Utilize damping rubber block 2 and safety sleeve 3 to carry out coordinating the structure of buffer limit, the service life of die ontology 1 can be improved; The noise produced in production process can also be reduced, the security of effective increase die ontology 1 when producing simultaneously.
As shown in Figure 1, the top end face of damping rubber block 2 is higher than the top end face of safety sleeve 3, in order to adapt to different press machines, distance between the top end face of damping rubber block 2 and the top end face of safety sleeve 3 can be arranged arbitrarily, through the confirmation to buffering and limit effect on different press machine in the utility model, between the top end face of preferred rubber buffer stopper 2 and the top end face of safety sleeve 3, height difference is 5mm ~ 10mm.In this height difference range, damping rubber block 2 can reach best buffering effect, and the compression deformation rate of damping rubber block 2 can control in the scope of the best, can ensure that damping rubber block 2 reaches maximum service life (MSL); This height difference range can also make safety sleeve 3 pairs of die ontologies 1 reach best limit effect simultaneously; can not only ensure that die ontology 1 is adding the yield rate in man-hour; and maximum protective effect can also be played to damping rubber block 2; the service life of effective raising die buffer stopping means; reduce the shearing noise that die ontology 1 produces in process simultaneously; the physical and mental health of available protecting workmen, reduces the generation of production accident.
As shown in Figure 1, an annulus 6 is formed between damping rubber block 2 and safety sleeve 3.Annulus 6 can make damping rubber block 2 have certain compression space, utilizes this compression space that damping rubber block 2 pairs of die ontologies 1 can be allowed to cushion fully, thus reduces the shearing noise of die ontology 1 in process; Simultaneously annulus 6 can also hold the waste oil or chip that press machine produces in process; and discharged by the liquid-leaking nozzle 8 be arranged on the outer ring surface of safety sleeve 3 bottom; thus can effectively protect damping rubber block 2, improve the service life of damping rubber block 2.
As depicted in figs. 1 and 2, the bottom outer ring surface of safety sleeve 3 is provided with mounting bracket 7, in order to ensure the stability of safety sleeve 3, mounting bracket 7 is at least two, different according to the impact stress that different press machine is adding man-hour, mounting bracket 7 can be set to multiple, is preferably set to two in the utility model.And mounting bracket 7 is fixedly connected by welding with die ontology 1, the complexity adding man-hour can be reduced, and can ensure that safety sleeve 3 tackles the impact stress impact of die ontology 1 by welding, thus improve the service life of die buffer stopping means.
Structure of the present utility model, feature and action effect is described in detail above according to illustrated embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet description with diagram contain spiritual time, all should in protection domain of the present utility model.
Claims (8)
1. a die buffer stopping means, is characterized in that, comprising: die ontology, limited block, damping rubber block and safety sleeve;
Described damping rubber block is arranged on the inside of described safety sleeve, and the center of described damping rubber block is provided with manhole, and described damping rubber block is by fixing through the bolt of described manhole and described die ontology.
2. die buffer stopping means according to claim 1, is characterized in that, described manhole is small top and big bottom step-like structure, and the lower surface, termination of described bolt and the step surface of described step-like structure lean.
3. die buffer stopping means according to claim 1, is characterized in that, the top end face of described damping rubber block is higher than the top end face of described safety sleeve.
4. die buffer stopping means according to claim 3, is characterized in that, between the top end face of described damping rubber block and the top end face of described safety sleeve, height difference is 5mm ~ 10mm.
5. die buffer stopping means according to claim 4, is characterized in that, forms an annulus between described damping rubber block and described safety sleeve.
6. die buffer stopping means according to claim 5, is characterized in that, the bottom outer ring surface of described safety sleeve is provided with liquid-leaking nozzle.
7. die buffer stopping means according to claim 6, is characterized in that, the bottom outer ring surface of described safety sleeve is provided with mounting bracket.
8. die buffer stopping means according to claim 7, is characterized in that, described mounting bracket is at least two, and described mounting bracket welds mutually with described die ontology.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520342296.5U CN204638971U (en) | 2015-05-25 | 2015-05-25 | A kind of die buffer stopping means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520342296.5U CN204638971U (en) | 2015-05-25 | 2015-05-25 | A kind of die buffer stopping means |
Publications (1)
Publication Number | Publication Date |
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CN204638971U true CN204638971U (en) | 2015-09-16 |
Family
ID=54091747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520342296.5U Expired - Fee Related CN204638971U (en) | 2015-05-25 | 2015-05-25 | A kind of die buffer stopping means |
Country Status (1)
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CN (1) | CN204638971U (en) |
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2015
- 2015-05-25 CN CN201520342296.5U patent/CN204638971U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190525 |