CN215315307U - Safety protection device for punch press - Google Patents
Safety protection device for punch press Download PDFInfo
- Publication number
- CN215315307U CN215315307U CN202121751401.2U CN202121751401U CN215315307U CN 215315307 U CN215315307 U CN 215315307U CN 202121751401 U CN202121751401 U CN 202121751401U CN 215315307 U CN215315307 U CN 215315307U
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- punch press
- connecting rod
- protection
- safety
- light curtain
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Abstract
The utility model discloses a safety protection device for a punch press, which relates to the technical field of punch presses and solves the technical problem that the punch press is lack of protection. According to the utility model, two layers of protection facilities are formed by the inductive switch and the light curtain sensor on the protection plate, so that the use safety of the punch press can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of punching machines, in particular to a safety protection device of a punching machine.
Background
The punch press is a stamping type press. In national production, compared with the traditional mechanical processing, the stamping process has the advantages of material and energy saving and high efficiency. The stamping production mainly aims at plates, blanking, punching, forming, deep drawing, trimming, fine stamping, shaping, riveting, extruding and the like can be carried out through a die, and the stamping production is widely applied to various fields.
Most of existing punching machines are open, namely, no protective equipment is arranged on the periphery of the punching machine, and when workers carry out loading and unloading on the punching machine, if misoperation occurs, accidents of hurting people easily occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and the utility model aims to provide a safety protection device for a punch press.
The technical scheme of the utility model is as follows: the utility model provides a punch press safety arrangement, is including installing protection machanism, the control switch in board material loading one side of punch press, protection machanism is including being located respectively the guide rail at board both ends, two be horizontal opposition between the guide rail, the top of guide rail is equipped with sliding connection's slip table, the top of slip table is equipped with the guard plate, the one end of guide rail is equipped with the drive slip table reciprocating motion's actuating mechanism, actuating mechanism electric connection control switch or the controller of punch press, two be equipped with inductive switch between the guard plate, inductive switch electric connection the controller of punch press, two one side that the guard plate is close to each other is equipped with the anticollision gasbag respectively, the outside of guide rail is equipped with electric connection the light curtain sensor of the controller of punch press.
As a further improvement, the driving mechanism is an electric push rod or an air cylinder or an oil cylinder.
Furthermore, a transparent plate is arranged on the protection plate.
Further, the inductive switch is a mechanical contact switch or a proximity inductive switch.
Further, the model of the light curtain sensor is 0840-30 NB.
Further, the top of guard plate is equipped with electric connection the audible-visual annunciator of light curtain sensor.
The anti-collision mechanism comprises a first connecting rod, a second connecting rod and a push rod, wherein the second connecting rod is hinged to a stand column of the punch press, the upper end of the second connecting rod is hinged to the lower end of the first connecting rod, the upper end of the first connecting rod is hinged to a punch head of the punch press, the lower end of the second connecting rod is connected with the push rod, and anti-collision cotton is arranged on the periphery of the push rod.
Advantageous effects
Compared with the prior art, the utility model has the advantages that:
according to the utility model, two layers of protection facilities are formed by the inductive switch and the light curtain sensor on the protection plate, so that the use safety of the punch press can be effectively improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a right-view structural diagram of the present invention.
Wherein: 1-punch press, 2-machine table, 3-control switch, 4-guide rail, 5-sliding table, 6-protection plate, 7-driving mechanism, 8-inductive switch, 9-anti-collision air bag, 10-light curtain sensor, 11-transparent plate, 12-acousto-optic alarm, 13-first connecting rod, 14-second connecting rod, 15-push rod, 16-upright column, 17-punching head and 18-anti-collision cotton.
Detailed Description
The utility model will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1 and 2, a safety protection device for a punch press comprises a protection mechanism and a control switch 3, wherein the protection mechanism is installed on the feeding side of a machine table 2 of the punch press 1. Protection machanism is including being located the guide rail 4 at 2 both ends of board respectively, for the level opposition between two guide rails 4, and the top of guide rail 4 is equipped with sliding connection's slip table 5, and the top of slip table 5 is equipped with guard plate 6, and the one end of guide rail 4 is equipped with drive slip table 5 reciprocating motion's actuating mechanism 7. The driving mechanism 7 is electrically connected with the control switch 3 or a controller of the punch press 1, and the driving mechanism 7 can be controlled to work by the control switch 3 or the driving mechanism 7 can be controlled to work by the punch press 1. Be equipped with inductive switch 8 between two guard plates 6 for whether close tightly between detecting two guard plates 6, 8 electric connection punch press 1's of inductive switch controller, if inductive switch 8 detects and does not close tightly between two guard plates 6, punch press 1's controller does not start punching press head 17 work. One side that two guard plates 6 are close to each other is equipped with crashproof gasbag 9 respectively, can reduce the impact between two guard plates 6 on the one hand, and on the other hand, if the maloperation makes two guard plates 6 press from both sides when in hand, crashproof gasbag 9 can prevent to press from both sides the hand and hinder. The outside of guide rail 4 is equipped with the light curtain sensor 10 of the controller of electric connection punch press 1 for whether detect that there is the workman to stretch into in the punch press 1, when light curtain sensor 10 detected that there is the workman to stretch into in the punch press 1, the controller of punch press 1 does not start punching press head 17 work.
The driving mechanism 7 is an electric push rod or an air cylinder or an oil cylinder. The protection plate 6 is provided with a transparent plate 11, such as an acrylic plate, so that the working condition of the punch press 1 can be conveniently observed.
The inductive switch 8 is a mechanical contact switch or a proximity inductive switch, such as a hall inductive switch.
Preferably, the light curtain sensor 10 is of the type 0840-30 NB. The top of guard plate 6 is equipped with audible-visual annunciator 12 of electric connection light curtain sensor 10, and when light curtain sensor 10 detected that the workman stretched into in the punch press 1, audible-visual annunciator 12 sent the warning.
The device further comprises an pushing-away mechanism, the pushing-away mechanism comprises a first connecting rod 13, a second connecting rod 14 and a push rod 15, the second connecting rod 14 is hinged to a stand column 16 of the punch press 1, the upper end of the second connecting rod 14 is hinged to the lower end of the first connecting rod 13, the upper end of the first connecting rod 13 is hinged to a punching head 17 of the punch press 1, the lower end of the second connecting rod 14 is connected with the push rod 15, and anti-collision cotton 18 is arranged on the periphery of the push rod 15. When the punch head 17 descends, the first link 13 moves downwards to drive the lower end of the second link 14 to move upwards and outwards, and the push rod 15 moves upwards and outwards to push a worker out of the punch press 1, so that the use safety is improved.
According to the utility model, two layers of protection facilities are formed by the inductive switch and the light curtain sensor on the protection plate, so that the use safety of the punch press can be effectively improved.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The safety protection device for the punch press is characterized by comprising a protection mechanism and a control switch (3) which are arranged on one side of a machine table (2) at the two ends of the punch press (1) and are respectively arranged on guide rails (4) at the two ends of the machine table (2), the guide rails (4) are horizontally arranged in opposite positions, the top of each guide rail (4) is provided with a sliding table (5) in sliding connection, the top of each sliding table (5) is provided with a protection plate (6), one end of each guide rail (4) is provided with a driving mechanism (7) for driving the sliding table (5) to reciprocate, the driving mechanisms (7) are electrically connected with the control switch (3) or a controller of the punch press (1), two induction switches (8) are arranged between the protection plates (6), the induction switches (8) are electrically connected with the controller of the punch press (1), and two anti-collision airbags (9) are respectively arranged on one sides, close to the protection plates (6), and a light curtain sensor (10) electrically connected with a controller of the punch press (1) is arranged on the outer side of the guide rail (4).
2. A safety device for punching machine according to claim 1, wherein said driving mechanism (7) is an electric push rod or an air cylinder or an oil cylinder.
3. A safety device for punching machine according to claim 1, wherein said protection plate (6) is provided with a transparent plate (11).
4. A safety device for punching machines according to claim 1, characterized in that the inductive switch (8) is a mechanical contact switch or a proximity inductive switch.
5. A punch press safety arrangement as claimed in claim 1, wherein the light curtain sensor (10) is of the type 0840-30 NB.
6. A safety device for punching machine according to claim 1, wherein the top of the protection plate (6) is provided with an audible and visual alarm (12) electrically connected to the light curtain sensor (10).
7. The safety protection device of the punch press according to claim 1, further comprising a push-away mechanism, wherein the push-away mechanism comprises a first connecting rod (13), a second connecting rod (14) and a push rod (15), the second connecting rod (14) is hinged to a column (16) of the punch press (1), the upper end of the second connecting rod (14) is hinged to the lower end of the first connecting rod (13), the upper end of the first connecting rod (13) is hinged to a punch head (17) of the punch press (1), the lower end of the second connecting rod (14) is connected to the push rod (15), and the periphery of the push rod (15) is provided with anti-collision cotton (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121751401.2U CN215315307U (en) | 2021-07-29 | 2021-07-29 | Safety protection device for punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121751401.2U CN215315307U (en) | 2021-07-29 | 2021-07-29 | Safety protection device for punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315307U true CN215315307U (en) | 2021-12-28 |
Family
ID=79573930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121751401.2U Active CN215315307U (en) | 2021-07-29 | 2021-07-29 | Safety protection device for punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315307U (en) |
-
2021
- 2021-07-29 CN CN202121751401.2U patent/CN215315307U/en active Active
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