CN205393383U - Punch press safety device - Google Patents
Punch press safety device Download PDFInfo
- Publication number
- CN205393383U CN205393383U CN201620150503.1U CN201620150503U CN205393383U CN 205393383 U CN205393383 U CN 205393383U CN 201620150503 U CN201620150503 U CN 201620150503U CN 205393383 U CN205393383 U CN 205393383U
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- CN
- China
- Prior art keywords
- push rod
- connecting portion
- cylinder
- safety device
- extension
- 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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- 238000009434 installation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 244000273618 Sphenoclea zeylanica Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Abstract
The utility model relates to a punch press safety device, including ministry of state security and cylinder, the ministry of state security is connected with the piston rod of cylinder, the ministry of state security includes support and ejector pin, the ejector pin is fixed to be arrived on the support, the support with the piston rod of cylinder is connected, the cylinder drives the ministry of state security is reciprocating motion between the primary importance and the second place. The utility model provides a punch press safety device, simple structure, the installation is maintained conveniently, can prevent that the punch press slider from dropping because of mechanical or other troubles to effectual conservation work personnel's safety.
Description
Technical field
This utility model relates to machine tool technology field, particularly a kind of safety device of punch.
Background technology
Safety device of punch of the prior art adopts photoelectric safety device mostly; its operation principle is: by launching infrared ray; produce protection grating; when grating is blocked; device sends shielding signals; control potentially dangerous plant equipment to quit work, to reduce the probability that operating personnel comes to harm in the work environment, effectively protect the personal safety of operating personnel.Its work defect is can not effectively to prevent equipment because of other reasons, for instance clutch mechanism fault causes injury when slide block drops suddenly, a health part caused.
Utility model content
In view of this, the purpose of this utility model is in that to provide a kind of safety device of punch, to solve technical problem of the prior art.
The safety device of punch that this utility model provides, including Ministry of State Security and cylinder, described Ministry of State Security is connected with the piston rod of cylinder, described Ministry of State Security includes support and push rod, described push rod is fixed on described support, described support is connected with the piston rod of described cylinder, and described cylinder drives described Ministry of State Security to move back and forth between the first position and the second position.
Preferably, also including base, described cylinder is fixed on base.
Preferably, described support includes cylinder connecting portion and push rod connecting portion, described cylinder connecting portion and described push rod connecting portion are mutually perpendicular to, and described push rod connecting portion is fixedly attached to one end of described cylinder connecting portion, and the other end of described cylinder connecting portion is connected with the piston rod of described cylinder.
Preferably, described cylinder connecting portion being provided with slide block, described slide block coordinates with slideway, described support is play the guiding role, described slideway is fixed on described base, and described slideway is arranged along the axial direction of described piston rod, and is arranged on the underface of described piston rod.
Preferably, described push rod is shaft-like, and described push rod is provided with fixing groove, and described fixing groove is the groove circumferentially formed near the part in the middle of axially at described push rod.
Preferably, described push rod is additionally provided with connecting hole and fixing hole, and described connecting hole is arranged on the end face of described push rod, and described connecting hole is blind hole, and described fixing hole is arranged on the side of described push rod, and described fixing hole connects with described connecting hole.
Preferably, also including extension block, described extension block includes connecting portion and extension, and described connecting portion is connected with extension, and described connecting portion is arranged on one end of described extension.
Preferably, the connecting portion of described extension block coordinates with the connecting hole on described push rod and fixing hole and is fixed on described push rod by described extension block.
Preferably, described extension is not provided with one end of described connecting portion and is provided with extension block connecting hole and extension block fixing hole, described extension block connecting hole is blind hole, it is arranged on the end face of described extension, described extension block fixing hole is arranged on the side of described extension, and connects with described extension block connecting hole.
Preferably, being additionally provided with protection set, described protection set set installs to the end of described push rod.
The safety device of punch that this utility model provides, simple in construction, convenient for installation and maintenance, it is possible to prevent slider of punch from dropping because of machinery or other faults, thus being effectively protected the safety of staff.
Accompanying drawing explanation
By referring to the accompanying drawing description to this utility model embodiment, of the present utility model above-mentioned and other purposes, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 is this utility model punch press erecting device structural representation；
Fig. 2 is support schematic diagram；
Fig. 3 is push rod schematic diagram；
Fig. 4 is extension block cross-sectional schematic；
Fig. 5 is contiguous block schematic diagram.
Detailed description of the invention
It is more fully described various embodiment of the present utility model hereinafter with reference to accompanying drawing.In various figures, identical element adopts same or similar accompanying drawing labelling to represent.For the sake of clarity, the various piece in accompanying drawing is not necessarily to scale.
As shown in Figure 1, the safety device of punch that this utility model provides includes Ministry of State Security 1, cylinder 2 and base 3, described Ministry of State Security 1 is connected with the piston rod 21 of cylinder 2, and described Ministry of State Security 1 can be controlled by described cylinder 2 and move back and forth between the first position and the second position along the axial direction of described piston rod 21, described cylinder 2 is fixed on described base 3.Preferably, described base 3 is fixed on fixing bar 4, and logical fixed block 5 is fixed on punch press.
Described Ministry of State Security 1 includes support 11 and push rod 12, and described push rod 12 is fixedly attached on described support 11, it is preferable that described push rod 12 is provided with one or more.As shown in Figure 2, described support 11 is T-type structure, including cylinder connecting portion 111 and push rod connecting portion 112, described cylinder connecting portion 111 is mutually perpendicular to described push rod connecting portion 112, and described push rod connecting portion 112 is fixedly attached to one end of described cylinder connecting portion 111, the other end of described cylinder connecting portion 111 is connected with the piston rod 21 of described cylinder 2.Described cylinder connecting portion 111 is provided with slide block 115, described slide block 115 is provided with gathering sill, described slide block 115 play the guiding role (introducing in detail below) for coordinating the motion to described support 11 with slideway 31, preferably, described cylinder connecting portion 111 is provided with slide attachment plate 113, described slide attachment plate 113 is fixed on described cylinder connecting portion 111, is used for connecting described slide block 115.Being provided with push rod connecting plate 114 on described push rod connecting portion 112, described connecting plate 114 is arranged on the side relative with described cylinder connecting portion 111, and is fixedly connected on described push rod connecting portion 112, is used for installing described push rod 12.Described push rod connecting portion 112 is provided with push rod connecting plate 114, as shown in Figure 3, described push rod 12 is the solid of round bar, square bar or other cross-sectional shape or hollow stem, described push rod 12 is provided with fixing groove 121, described fixing groove 121 is the groove circumferentially formed near the part in the middle of axially at described push rod 12, as shown in Figure 1, described push rod 12 is fixed on described support 11 by U-bolt 124, described U-bolt 124 is positioned at described fixing groove 121, preferably, described fixing groove 121 is provided with two.Preferably, described push rod 12 also includes extension block 125, described push rod 12 is provided with connecting hole 122 and fixing hole 123, described connecting hole 122 is arranged on the end face of described push rod 12, described connecting hole 122 is blind hole, is used for connecting extension block 125, as shown in Figure 1, described extension block 125 is connected to the end of described push rod 12, for extending the total length of described push rod 12；Described fixing hole 123 is arranged on the side of described push rod 12, and described fixing hole 123 connects with described connecting hole 122, and described extension block 125 is fixed by described fixing hole 123 for coordinating with bolt or other parts.
nullDescribed extension 125 is for adjusting the length of described push rod 12，Adapt it to more equipment，As shown in Figure 4，Described extension block 125 includes connecting portion 1251 and extension 1252，Described connecting portion 1251 is connected with extension 1252，Preferably，Described extension 1252 is the bar that cross sectional shape is identical with described push rod 12 cross sectional shape，Described connecting portion 1251 is arranged on one end of described extension 1252，Preferably，Described extension 1252 is not provided with one end of described connecting portion 1251 and is provided with extension block connecting hole 1253 and extension block fixing hole 1254，Described extension block connecting hole 1253 is identical with the described connecting hole 122 on described push rod 12 and fixing hole 123 structure with extension block fixing hole 1254，For connecting other extension block 125 on described extension block 125 in an identical manner.Preferably; the end of described push rod 12 is additionally provided with protection set 126, and described protection set 126 set installs to the end of described push rod 12, can prevent slider of punch from dropping and pound on described push rod 12; punch press is caused damage by described push rod 12, and described protection set 126 is preferably rubber sleeve.
As it is shown in figure 1, described cylinder 2 is fixed on described base 3, described base 3 being provided with described in slideway 31, slideway 31 is arranged on along piston rod 21 axial direction of described cylinder 2, and is positioned at the underface of described piston rod 21.The cross sectional shape of described slideway 31 is identical with the gathering sill shape on described slide block 115, and the gathering sill set of described slide block 115 installs on described slideway 31, and the motion of described Ministry of State Security 1 is play the guiding role.The end of described piston rod 21 connects the end of described support 11 upper cylinder connecting portion 111, preferably, described piston rod 21 is connected by contiguous block 116 with cylinder connecting portion 111, described contiguous block 116 includes bearing attachment 1161 and piston rod connecting portion 1162, described bearing attachment 1161 is connected with piston rod connecting portion 1162, described bearing attachment 1161 is connected to the end of described support 11 upper cylinder connecting portion 111, and described piston rod connecting portion 1162 is connected to the end of described piston rod 21.
The safety device of punch that this utility model provides utilizes both hands on-off control to promote the dual valve of clutch to control the action of slider of punch, described cylinder 2 is controlled by electromagnetic valve by described dual valve action power simultaneously, makes described cylinder 2 drive described Ministry of State Security 1 to move back and forth between described primary importance and the second position.When described slider of punch complete a punching press move upward to a certain position time, described dual valve action power controls described electromagnetic valve, described cylinder 2 is made to drive described Ministry of State Security 1 to move to described primary importance, simultaneously, described clutch makes described slider of punch stop motion, now can start to change test specimen.In changing test specimen process, if described clutch generation mechanical breakdown makes described slider of punch glide, described electromagnetic valve is not then controlled by described dual valve action power, namely described cylinder 2 will not drive described Ministry of State Security 1 to move, can be withstood by described push rod 12 when described slider of punch drops down onto described 12 end, stop falling, it is to avoid operator are damaged.After test specimen is changed, electromagnetic valve described in described dual valve action power secondary control again, make described cylinder 2 drive described Ministry of State Security 1 to move to the described second position, meanwhile, make described slider of punch move downward and carry out punching press.
The safety device of punch that this utility model provides is fixed on punch press, when punch press completes one-step punching, change the piston rod 21 of cylinder 2 described in the process of test specimen to stretch out, and drive described Ministry of State Security 1 to move to described primary importance, now described push rod 12 is between the slider of punch and workbench of punch press, and described push rod 12 and table vertical, now, if described slider of punch surprisingly falls, it can be played a supportive role by described push rod 12, it is prevented that staff is damaged.Before the test specimen complete beginning of replacing is die-cut, the piston rod 21 of described cylinder 2 reclaims, and drives described Ministry of State Security 1 to move to the described second position, and now described push rod 12 is positioned at the outside of described slider of punch, and described slider of punch completes die-cut work.
Last it is noted that obvious, above-described embodiment is only for clearly demonstrating this utility model example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus amplified out or variation are still among protection domain of the present utility model.
Claims (10)
1. a safety device of punch, it is characterized in that, including Ministry of State Security and cylinder, described Ministry of State Security is connected with the piston rod of cylinder, described Ministry of State Security includes support and push rod, described push rod is fixed on described support, and described support is connected with the piston rod of cylinder, and described cylinder drives described Ministry of State Security to move back and forth between the first position and the second position.
2. safety device of punch according to claim 1, it is characterised in that also including base, described cylinder is fixed on base.
3. safety device of punch according to claim 2, it is characterized in that, described support includes cylinder connecting portion and push rod connecting portion, described cylinder connecting portion and described push rod connecting portion are mutually perpendicular to, and described push rod connecting portion is fixedly attached to one end of described cylinder connecting portion, the other end of described cylinder connecting portion is connected with the piston rod of described cylinder.
4. safety device of punch according to claim 3, it is characterised in that be provided with slide block on described cylinder connecting portion, described slide block coordinates with slideway, described support is play the guiding role, and described slideway is fixed on described base, and described slideway is arranged along the axial direction of described piston rod.
5. safety device of punch according to claim 1, it is characterised in that described push rod is shaft-like, described push rod is provided with fixing groove, and described fixing groove is the groove circumferentially formed near the part in the middle of axially at described push rod.
6. safety device of punch according to claim 5, it is characterized in that, described push rod is additionally provided with connecting hole and fixing hole, described connecting hole is arranged on the end face of described push rod, described connecting hole is blind hole, described fixing hole is arranged on the side of described push rod, and described fixing hole connects with described connecting hole.
7. safety device of punch according to claim 6, it is characterised in that also include extension block, described extension block includes connecting portion and extension, and described connecting portion is connected with extension, and described connecting portion is arranged on one end of described extension.
8. safety device of punch according to claim 7, it is characterised in that the connecting portion of described extension block coordinates with the connecting hole on described push rod and fixing hole and is fixed on described push rod by described extension block.
9. safety device of punch according to claim 7, it is characterized in that, described extension is not provided with one end of described connecting portion and is provided with extension block connecting hole and extension block fixing hole, described extension block connecting hole is blind hole, it is arranged on the end face of described extension, described extension block fixing hole is arranged on the side of described extension, and connects with described extension block connecting hole.
10. the safety device of punch according to any one of claim 1-9, it is characterised in that being additionally provided with protection set, described protection set set installs to the end of described push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150503.1U CN205393383U (en) | 2016-02-29 | 2016-02-29 | Punch press safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150503.1U CN205393383U (en) | 2016-02-29 | 2016-02-29 | Punch press safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393383U true CN205393383U (en) | 2016-07-27 |
Family
ID=56425527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620150503.1U Expired - Fee Related CN205393383U (en) | 2016-02-29 | 2016-02-29 | Punch press safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623678A (en) * | 2016-12-28 | 2017-05-10 | 四川长虹技佳精工有限公司 | Punching machine safety device and punching machine |
| CN108787933A (en) * | 2018-08-16 | 2018-11-13 | 协易科技精机(中国)有限公司 | A kind of novel photoelectric safety device holder |
| CN109304408A (en) * | 2018-10-16 | 2019-02-05 | 中国航发南方工业有限公司 | Press machine falling-prevention protecting device and press machine with it |
-
2016
- 2016-02-29 CN CN201620150503.1U patent/CN205393383U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623678A (en) * | 2016-12-28 | 2017-05-10 | 四川长虹技佳精工有限公司 | Punching machine safety device and punching machine |
| CN106623678B (en) * | 2016-12-28 | 2019-04-09 | 四川长虹技佳精工有限公司 | Safety device of punch |
| CN108787933A (en) * | 2018-08-16 | 2018-11-13 | 协易科技精机(中国)有限公司 | A kind of novel photoelectric safety device holder |
| CN109304408A (en) * | 2018-10-16 | 2019-02-05 | 中国航发南方工业有限公司 | Press machine falling-prevention protecting device and press machine with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |