CN107433307A - A kind of stamping machine safety device - Google Patents
A kind of stamping machine safety device Download PDFInfo
- Publication number
- CN107433307A CN107433307A CN201710855551.XA CN201710855551A CN107433307A CN 107433307 A CN107433307 A CN 107433307A CN 201710855551 A CN201710855551 A CN 201710855551A CN 107433307 A CN107433307 A CN 107433307A
- Authority
- CN
- China
- Prior art keywords
- light
- mounting
- slide plate
- stamping machine
- light projector
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a kind of stamping machine safety device, including workbench and correlation optoelectronic induction protection device, correlation optoelectronic induction protection device includes light projector and light-receiving device, and light projector and light-receiving device are provided with mounting surface；Also include the mounting cylinder of two opening upwards, light projector and light-receiving device are respectively arranged in two mounting cylinders；Installation medial wall of the tube is provided with two chutes along its short transverse, slide plate is provided with mounting surface, slide plate is provided with projection close to the both ends of chute, and two projections are respectively protruding into two chutes；Drive mechanism is additionally provided with mounting cylinder; drive mechanism includes the screw thread screw mandrel being arranged on slide plate and the actuator circumferentially rotated for drive screw; its drip irrigation device is that drive mechanism drives slide plate to be moved up and down along the short transverse of mounting cylinder; the lifting to light projector and light-receiving device is completed, there is the advantage that can be prevented correlation optoelectronic induction protection device from being collided with and cause damage.
Description
Technical field
The present invention relates to a kind of stamping machine, more particularly to a kind of stamping machine safety device.
Background technology
Stamping machine is to drive flywheel by motor, and drives toggle to make cunning by clutch, travelling gear
Block moves up and down, and drives drawing die to steel plate forming.The protector of stamping machine is also various informative, can be divided into machine by its structure
Tool formula, push button, photo-electric, induction type.
The Chinese patent that existing Authorization Notice No. is CN205270657U, authorized announcement date is on June 1st, 2016 discloses
A kind of stamping machine safety aid, it includes support and correlation optoelectronic induction protection device, the protection of correlation optoelectronic induction
Device is arranged on the both sides of support, and the middle part on the right side of support is provided with optoelectronic induction controller, optoelectronic induction controller and correlation
Optoelectronic induction protection device is electrically connected with, when operating personnel's hand is also in the range of punching press, correlation optoelectronic induction protection device
Optoelectronic induction controller can be transmitted a signal to, optoelectronic induction controller quickly can control punch press to be stopped, avoid thing in time
Therefore generation.
But the correlation optoelectronic induction protection device of this stamping machine safety aid is arranged on support, easily
Collided with and cause to damage, therefore, this problem has to be solved.
The content of the invention
In view of the deficienciess of the prior art, the purpose of the present invention is to be to provide a kind of stamping machine safety device,
It has the advantages of can preventing correlation optoelectronic induction protection device from being collided with and causing damage.
To achieve the above object, the invention provides following technical scheme：
A kind of stamping machine safety device, including workbench and the correlation optoelectronic induction positioned at workbench one end protect dress
Put, the correlation optoelectronic induction protection device includes light projector and light-receiving device, the light projector end of the light projector and light-receiving device
Receiving terminal is in be oppositely arranged, and two faces of the light projector and light-receiving device opposite to each other are mounting surface；Also including two be open to
On mounting cylinder, the light projector and light-receiving device are respectively arranged in two mounting cylinders；The mounting cylinder and light projector light projector side
Chute is provided with along its short transverse to two parallel madial walls, slide plate is provided with the mounting surface, the slide plate leans on
The both ends of nearly chute are provided with projection, and two projections are respectively protruding into two chutes；Use is additionally provided with the mounting cylinder
In the drive mechanism that short transverse of the driving slide plate along mounting cylinder moves up and down, the drive mechanism is worn including screw thread
In the screw mandrel set on slide plate and along mounting cylinder short transverse and it is arranged at actuator of the screw mandrel bottom for drive screw rotation.
During by using above-mentioned technical proposal, it is necessary to using correlation optoelectronic induction protection device, forward direction starts two drives
Moving part drives two screw mandrels to circumferentially rotate respectively, can make two slide plates drive respectively light projector and light-receiving device out of mounting cylinder to
Upper movement, light projector and light-receiving device are all moved fully to outside mounting cylinder；Correlation optoelectronic induction protection device need not be used
When, two actuators of reverse starting drive two screw mandrels to circumferentially rotate respectively, can make two slide plates drive respectively light projector and
Light-receiving device is moved into mounting cylinder, and light projector and light-receiving device are all moved fully in mounting cylinder, and correlation can be prevented by having
Optoelectronic induction protection device is collided with and causes the effect of damage.
Further, mounting seat is additionally provided between the actuator and slide plate, the mounting seat is fixed in mounting cylinder
In side wall；The mounting hole that screw mandrel passes through is provided with the mounting seat, axle is provided between the inner wall of the hole installing and screw mandrel
Hold, the outer ring of the bearing is mutually fixed with the inwall of mounting hole, the inner ring of the bearing and the excircle side wall phase of screw mandrel end
It is fixed.
By using above-mentioned technical proposal, mounting seat plays a supportive role, and the setting of bearing causes screw mandrel when rotating with pacifying
The frictional force filled between the inner periphery side wall of hole reduces, the more conducively rotation of screw mandrel.
Further, the mounting seat upper surface is provided with rubber blanket.
By using above-mentioned technical proposal, rubber blanket is flexible, slide plate when being moved to mounting seat, avoid slide plate with
Mounting seat directly collides, and has cushioning effect.
Further, the rubber blanket is internally provided with several cavitys, set in the cavity elastic direction with
The parallel spring of screw mandrel.
By using above-mentioned technical proposal, the setting of cavity so that the inside of rubber blanket, can in local hollow state
Make rubber blanket more soft, and further increase the elasticity of ring-shaped rubber pad so that buffering effect is more preferably；Due to rubber blanket with
Oxidation occurs for air contact, and its elastic force can substantially reduce, and spring and cavity coordinate the elastic force that can keep rubber blanket.
Further, the slide plate top is provided with the closure for closing mounting cylinder opening.
By using above-mentioned technical proposal, after light projector and light-receiving device are all moved fully in mounting cylinder, closure envelope
Mounting cylinder opening is closed, avoids debris from entering damage light projector and light-receiving device in mounting cylinder.
Further, the closure lower surface is provided with rubber gasket.
By using above-mentioned technical proposal, rubber gasket can be such that closure is brought into close contact with mounting cylinder upper end.
Further, the screwed hole that screw mandrel screw thread is worn, the closure upper surface are provided through on the slide plate
It is provided with the oil storage tank communicated with screwed hole.
By using above-mentioned technical proposal, the setting of oil storage tank is facilitated to lubricating oil is added on screw mandrel, to reduce screw thread
Frictional force between hole madial wall and screw mandrel lateral wall.
Further, the oil storage tank is arranged to infundibulate.
By using above-mentioned technical proposal, the oil filler of infundibulate oil storage tank is bigger than oil-out so that adds lubricating oil more
Add conveniently.
Further, sponge block is filled with the path that the oil storage tank communicates with screwed hole.
By using above-mentioned technical proposal, sponge block can be such that lubricating oil is slowly seeped into down in screwed hole, and can be with
Impurity in filtering lubricant oil, impurity is avoided to be deposited in the rotation for influenceing screw mandrel between screw mandrel and screwed hole.
In summary, the invention has the advantages that：
1st, slide plate is set by the mounting surface in light projector and light-receiving device, screw mandrel is worn on slide plate, forward direction starts two drivings
Part, when two screw mandrels of driving circumferentially rotate respectively, two slide plates can be made to drive light projector and light-receiving device respectively out of mounting cylinder
Move up, light projector and light-receiving device are all moved fully to outside mounting cylinder；Two actuators of reverse starting, two are driven respectively
Screw mandrel is circumferentially rotated, and two slide plates can be made to drive light projector and light-receiving device to be moved into mounting cylinder respectively, by light projector and by
Light device is all moved fully in mounting cylinder, and having can prevent correlation optoelectronic induction protection device from being collided with and cause damage
Effect；
2nd, by setting the funnel type oil storage tank communicated with screwed hole in closure upper surface, it is convenient to addition profit on screw mandrel to have
The effect of lubricating oil, after adding lubricating oil, reduce the frictional force between screwed hole madial wall and screw mandrel lateral wall.
Brief description of the drawings
Fig. 1 is the overall structure diagram of stamping machine safety device in the present embodiment；
Fig. 2 is the schematic cross-section of two mounting cylinders in the present embodiment；
Fig. 3 is the sectional view of two mounting cylinders in the present embodiment；
Fig. 4 is the enlarged drawing of part A in Fig. 3；
Fig. 5 is the enlarged drawing of part B in Fig. 3.
In figure：1st, workbench；2nd, light projector；3rd, light-receiving device；4th, mounting surface；41st, slide plate；411st, it is raised；412nd, closure；
4121st, oil storage tank；4122nd, sponge block；413rd, rubber gasket；414th, screwed hole；5th, mounting cylinder；51st, chute；52nd, wire casing is led to；
6th, drive mechanism；61st, screw mandrel；62nd, actuator；7th, mounting seat；71st, mounting hole；72nd, bearing；73rd, rubber blanket；731st, cavity；
732nd, spring；8th, optoelectronic induction controller.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment:
A kind of stamping machine safety device, protected as shown in figure 1, it includes workbench 1, mounting cylinder 5 and correlation optoelectronic induction
Protection unit, mounting cylinder 5 are arranged to two, and two mounting cylinders 5 are fixedly installed on the both sides of the one end of workbench 1, and mounting cylinder respectively
5 bottom abuts with ground, serves the effect of further support works platform 1.
As shown in figure 1, correlation optoelectronic induction protection device includes light projector 2 and light-receiving device 3, the light projector end of light projector 2
Receiving terminal with light-receiving device 3 is in be oppositely arranged, and light projector 2 and light-receiving device 3 can distinguish displacement in two mounting cylinders 5；Two
Mounting cylinder 5 is in that logical wire casing 52 is offered along short transverse in two side walls being oppositely arranged, and is connected to light projector 2 and light-receiving device
The cable of 3 bottoms is reached outside mounting cylinder 5 by logical wire casing 52；One end of workbench 1 also sets up optoelectronic induction controller 8, uses
In the start and stop of control stamping machine work.
As shown in Fig. 2 light projector 2 and the opposite two sides of light-receiving device 3 are mounting surface 4, cunning is fixedly installed on mounting surface 4
Plate 41, the height dimension of slide plate 41 are more than the height dimension of mounting surface 4；Two mounting cylinders 5 are parallel with the light projector direction of light projector 2
Four madial walls offer chute 51, end face of two slide plates 41 respectively close to corresponding chute 51 along the short transverse of mounting cylinder 5
Projection 411 is provided with, four projections 411 are respectively protruding into corresponding chute 51；Along the short transverse of mounting cylinder 5 on slide plate 41
It is further opened with screwed hole 414.
As shown in Figure 3 and Figure 4, drive mechanism 6 is provided with mounting cylinder 5, for driving height of the slide plate 41 along mounting cylinder 5
Degree direction moves up and down；Drive mechanism 6 includes screw mandrel 61 and actuator 62, and screw mandrel 61 is arranged in the screwed hole on slide plate 41
In 414；Actuator 62 is arranged at the bottom of screw mandrel 61, and the selection of actuator 62 is two servomotors, the transmission of two servomotors
Axle is coaxially connected with two screw mandrels 61 respectively, is circumferentially rotated for drive screw 61.
As shown in figure 4, being provided with the mounting seat 7 being fixed on the madial wall of mounting cylinder 5 between actuator 62 and slide plate 41, pacify
The mounting hole 71 that screw mandrel 61 passes through is offered on dress seat 7, bearing 72, bearing are provided between the inwall of mounting hole 71 and screw mandrel 61
72 outer ring and the inwall of mounting hole 71 are mutually fixed, and the inner ring and the excircle side wall of the end of screw mandrel 61 of bearing 72 are mutually fixed.
As shown in figure 4, the upper surface of mounting seat 7 is fixedly installed rubber blanket 73, rubber blanket 73 can offset with the bottom of slide plate 41,
Slide plate 41 along screw mandrel 61 move down when, avoid slide plate 41 and directly collided with mounting seat 7, there is cushioning effect；Rubber
The inside of rubber cushion 73 offers several cavitys 731, adds the flexibility and elasticity of rubber blanket 73；It is provided with cavity 731
Spring 732, the elastic force direction of spring 732 is parallel with screw mandrel 61, and the setting of spring 732 adds the lasting of the elastic force of rubber blanket 73
Property.
As shown in figure 5, the top of slide plate 41 is fixedly installed closure 412, it is open for closing mounting cylinder 5；Closure 412
Lower surface is fixedly installed rubber gasket 413, the side's of the being arranged to annular of rubber gasket 413, for increasing the opening of mounting cylinder 5
Sealing；The upper surface of closure 412 offers funnel type oil storage tank 4121, and oil storage tank 4121 communicates with screwed hole 414, and oil storage
Sponge block 4122 is filled with the path that groove 4121 communicates with screwed hole 414, for adding lubricating oil into screwed hole 414, with
Reduce the frictional force between the lateral wall of screw mandrel 61 and the madial wall of screwed hole 414.
Operation principle is as follows：
During original state, the light projector 2 and light-receiving device 3 of correlation optoelectronic induction protection device are located in two mounting cylinders 5 respectively.
When needing to use correlation optoelectronic induction protection device, forward direction starts two servomotors, drives two screw mandrels 61 circumferential respectively
Rotate so that two slide plates 41 drive light projector 2 and light-receiving device 3 to be moved to outside mounting cylinder 5 respectively；Now, the light projector of light projector 2
The receiving terminal of end and light-receiving device 3 is in relative status, when operating personnel's hand is also in the range of punching press, the protection of correlation optoelectronic induction
Device can transmit a signal to optoelectronic induction controller 8, and optoelectronic induction controller 8 can quickly control punch press be stopped in time,
The generation of accident can effectively be avoided.
When needing to pack up correlation optoelectronic induction protection device, two servomotors of reverse starting, two are driven respectively
Screw mandrel 61 circumferentially rotates so that two slide plates 41 drive light projector 2 and light-receiving device 3 to be moved in mounting cylinder 5 respectively；Light projector 2
After being moved fully to light-receiving device 3 in mounting cylinder 5, closure 412 closes the opening of mounting cylinder 5 so that debris will not enter
In mounting hole 71, the damage of light projector 2 and light-receiving device 3 is caused；After long-term use, the oil storage on closure 412 can also be passed through
Groove 4121 adds lubricating oil into screwed hole 414, to reduce the frictional force between screw mandrel 61 and screwed hole 414.
Claims (9)
1. a kind of stamping machine safety device, including workbench (1) and the correlation optoelectronic induction positioned at workbench (1) one end
Protection device, the correlation optoelectronic induction protection device include light projector (2) and light-receiving device (3), the throwing of the light projector (2)
The receiving terminal of light end and light-receiving device (3) is in be oppositely arranged, and two faces of the light projector (2) and light-receiving device (3) opposite to each other are
Mounting surface (4), it is characterised in that：Also include the mounting cylinder (5) of two opening upwards, the light projector (2) and light-receiving device (3) point
It is not arranged in two mounting cylinders (5)；The mounting cylinder (5) two madial walls parallel with light projector (2) light projector direction along its
Short transverse is provided with chute (51), slide plate (41) is provided with the mounting surface (4), the slide plate (41) is close to chute
(51) both ends are provided with raised (411), and two raised (411) are respectively protruding into two chutes (51)；
It is additionally provided with the mounting cylinder (5) for driving short transverse of the slide plate (41) along mounting cylinder (5) move down
Dynamic drive mechanism (6), the drive mechanism (6) are arranged on slide plate (41) including screw thread and along mounting cylinder (5) short transverses
The screw mandrel (61) of setting and be arranged at screw mandrel (61) bottom be used for drive screw (61) rotate actuator (62).
2. stamping machine safety device according to claim 1, it is characterised in that：The actuator (62) and slide plate
(41) mounting seat (7) is additionally provided between, the mounting seat (7) is fixed on mounting cylinder (5) madial wall；The mounting seat (7)
On be provided with the mounting hole (71) that screw mandrel (61) passes through, be provided with bearing between mounting hole (71) inwall and screw mandrel (61)
(72), the outer ring of the bearing (72) and the inwall of mounting hole (71) are mutually fixed, inner ring and the screw mandrel (61) of the bearing (72)
The excircle side wall of end is mutually fixed.
3. stamping machine safety device according to claim 2, it is characterised in that：Mounting seat (7) upper surface is set
It is equipped with rubber blanket (73).
4. stamping machine safety device according to claim 3, it is characterised in that：The inside of the rubber blanket (73) is set
Several cavitys (731) are equipped with, the elastic direction spring (732) parallel with screw mandrel (61) is set in the cavity (731).
5. stamping machine safety device according to claim 1, it is characterised in that：Slide plate (41) top is provided with
For closing the closure (412) of mounting cylinder (5) opening.
6. stamping machine safety device according to claim 5, it is characterised in that：Closure (412) lower surface
It is provided with rubber gasket (413).
7. stamping machine safety device according to claim 6, it is characterised in that：Through setting on the slide plate (41)
There is the screwed hole (414) that screw mandrel (61) screw thread is worn, closure (412) upper surface is provided with and screwed hole (414) phase
Logical oil storage tank (4121).
8. stamping machine safety device according to claim 7, it is characterised in that：The oil storage tank (4121) is arranged to
Infundibulate.
9. stamping machine safety device according to claim 8, it is characterised in that：The oil storage tank (4121) and screw thread
Sponge block (4122) is filled with the path that hole (414) communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855551.XA CN107433307B (en) | 2017-09-20 | 2017-09-20 | A kind of press machine safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855551.XA CN107433307B (en) | 2017-09-20 | 2017-09-20 | A kind of press machine safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107433307A true CN107433307A (en) | 2017-12-05 |
| CN107433307B CN107433307B (en) | 2019-06-11 |
Family
ID=60461697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710855551.XA Active CN107433307B (en) | 2017-09-20 | 2017-09-20 | A kind of press machine safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433307B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570985A (en) * | 2018-12-28 | 2019-04-05 | 浙江大行科技有限公司 | Automatic fastening device and its method in a kind of assembling of exhaust phasers bolt |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2779588B2 (en) * | 1994-01-28 | 1998-07-23 | 恵子 金子 | Safety device mainly for power press machine |
| CN2348236Y (en) * | 1998-05-15 | 1999-11-10 | 英业达股份有限公司 | Adjustable telescopic structure |
| CN103831333A (en) * | 2012-11-20 | 2014-06-04 | 叶小平 | Safe punch press |
| CN105127291A (en) * | 2015-08-19 | 2015-12-09 | 佳合丰金属制品（深圳）有限公司 | High-precision stamping die assembly with safety protection function |
| CN205270657U (en) * | 2015-12-03 | 2016-06-01 | 重庆智寰传动科技发展有限公司 | Punching machine safety auxiliary device |
| CN106391917A (en) * | 2016-08-15 | 2017-02-15 | 江苏苏海工贸有限公司 | Intelligent punch press capable of being prevented from injuring hands of people |
| CN106424435A (en) * | 2015-08-13 | 2017-02-22 | 天津市津南区巨龙餐具有限公司 | Friction press with optical grating protection device |
| CN206445130U (en) * | 2017-02-10 | 2017-08-29 | 济宁科力光电产业有限责任公司 | A kind of mounting bracket of bender laser safeguard protection device |
-
2017
- 2017-09-20 CN CN201710855551.XA patent/CN107433307B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2779588B2 (en) * | 1994-01-28 | 1998-07-23 | 恵子 金子 | Safety device mainly for power press machine |
| CN2348236Y (en) * | 1998-05-15 | 1999-11-10 | 英业达股份有限公司 | Adjustable telescopic structure |
| CN103831333A (en) * | 2012-11-20 | 2014-06-04 | 叶小平 | Safe punch press |
| CN106424435A (en) * | 2015-08-13 | 2017-02-22 | 天津市津南区巨龙餐具有限公司 | Friction press with optical grating protection device |
| CN105127291A (en) * | 2015-08-19 | 2015-12-09 | 佳合丰金属制品（深圳）有限公司 | High-precision stamping die assembly with safety protection function |
| CN205270657U (en) * | 2015-12-03 | 2016-06-01 | 重庆智寰传动科技发展有限公司 | Punching machine safety auxiliary device |
| CN106391917A (en) * | 2016-08-15 | 2017-02-15 | 江苏苏海工贸有限公司 | Intelligent punch press capable of being prevented from injuring hands of people |
| CN206445130U (en) * | 2017-02-10 | 2017-08-29 | 济宁科力光电产业有限责任公司 | A kind of mounting bracket of bender laser safeguard protection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570985A (en) * | 2018-12-28 | 2019-04-05 | 浙江大行科技有限公司 | Automatic fastening device and its method in a kind of assembling of exhaust phasers bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107433307B (en) | 2019-06-11 |
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