CN213436507U

CN213436507U - Press slide block abrasion early warning device

Info

Publication number: CN213436507U
Application number: CN202021981029.XU
Authority: CN
Inventors: 林凤伟; 杨亦楠
Original assignee: Hefei Puhepu Wear Resistant Material Technology Co ltd
Current assignee: Hefei Puhepu Wear Resistant Material Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-15
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a press slider wearing and tearing early warning device, the on-line screen storage device comprises a base, the top fixedly connected with main part of base, the inside of main part is equipped with inside chamber, the bottom in inside chamber is equipped with the fixed block, the both sides fixedly connected with buffer spring of fixed block, buffer spring's the outside is equipped with the slide bar, the outside of slide bar is equipped with the detection spring, the top of fixed block is equipped with the diaphragm, the top of diaphragm is equipped with pressure sensor. The utility model discloses, be equipped with the slide bar and detect the spring, be favorable to receiving when wearing and tearing when the slider, detect the pressure on the spring and can take place certain change, when pressure variation is great, conduct to pressure sensor through the response piece, but the wearing and tearing condition of real-time supervision slider is favorable to in time repairing or change equipment, is favorable to prolonging the life of equipment, has increased the practicality of equipment, is difficult for leading to breaking away from between cylinder cap and the slider.

Description

Press slide block abrasion early warning device

Technical Field

The utility model relates to an wearing and tearing early warning device field especially relates to a press slider wearing and tearing early warning device.

Background

The press (including a punch press and a hydraulic press) is a universal press with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal. When the mechanical press works, a motor drives a large belt pulley (usually used as a flywheel) through a triangle belt, and a crank-slider mechanism is driven through a gear pair and a clutch, so that a slider and a male die move down linearly. After the forging and pressing work of the mechanical press is finished, the sliding block moves upwards, the clutch is automatically disengaged, and meanwhile, the automatic device on the crankshaft is switched on, so that the sliding block stops near a top dead center.

The existing press sliding block is seriously worn and broken away from a cylinder cover and the sliding block easily to cause equipment damage when being used for a long time, so that the service life of the equipment is shortened, the use is inconvenient, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the press ram wearing and tearing early warning device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a press slide block abrasion early warning device comprises a base, a main body is fixedly connected above the base, an inner cavity is arranged inside the main body, a fixed block is arranged at the bottom of the inner cavity, buffer springs are fixedly connected to the two sides of the fixed block, a sliding rod is arranged on the outer side of each buffer spring, a detection spring is arranged on the outer side of each sliding rod, a transverse plate is arranged above the fixed block, a pressure sensor is arranged above the transverse plate, an induction sheet is fixedly connected below the pressure sensor, a signal converter is arranged on the inner side of the pressure sensor and above the transverse plate, a convex block is fixedly connected to the outer side of the main body, a through hole is formed in the side wall of the main body and penetrates through the convex block, mounting holes are formed in the two sides of the main body and inside the base, a prompting lamp is arranged on the front side of the main body, and an alarm bell is arranged, the top of main part is equipped with the piston hole.

As a further description of the above technical solution:

the warning light sends red light during operation, the main part top is equipped with the chute.

As a further description of the above technical solution:

the middle of the induction sheet is fixedly connected with the transverse plate, and the bottom of the induction sheet is in contact connection with the detection spring.

As a further description of the above technical solution:

the slide bar is connected with the through hole in a sliding mode, and one end, far away from the top of the slide bar, of the detection spring is movably connected with the inner wall of the main body.

As a further description of the above technical solution:

the mounting hole is equipped with a plurality of and symmetric distribution, the both sides of diaphragm and the inner wall fixed connection of main part.

As a further description of the above technical solution:

the outside of main part scribbles the anti-rust paint, the one end that buffer spring was kept away from to the slide bar is equipped with the arcwall face.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this press slider wearing and tearing early warning device is equipped with the slide bar and detects the spring, is favorable to receiving when wearing and tearing when the slider, and the pressure that detects on the spring can take place certain change, and when pressure variation is great, through response piece conduction to pressure sensor, but the wearing and tearing condition of real-time supervision slider is favorable to in time repairing or changing equipment, is favorable to prolonging the life of equipment, has increased the practicality of equipment, is difficult for leading to breaking away from between cylinder cap and the slider.

2. Compared with the prior art, this press slider wearing and tearing early warning device is equipped with warning light and alarm bell, is favorable to in time reminding the staff to the staff carries out rapid processing, and the loss that in time ends avoids causing more losses, and check out equipment places inside the main part, is difficult for receiving the influence.

Drawings

Fig. 1 is a schematic view of an internal structure of a press ram wear early warning device provided by the present invention;

fig. 2 is a front view of a press ram wear warning device provided by the present invention;

fig. 3 is a top view of the press ram wear early warning device provided by the utility model.

Illustration of the drawings:

1. a base; 2. mounting holes; 3. a through hole; 4. a fixed block; 5. an induction sheet; 6. a pressure sensor; 7. a bump; 8. a signal converter; 9. a buffer spring; 10. a main body; 11. detecting a spring; 12. a slide bar; 13. a transverse plate; 14. a piston bore; 15. an interior cavity; 16. an alarm bell; 17. and a prompt lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of press ram wearing and tearing early warning device: comprises a base 1, a main body 10 is fixedly connected above the base 1, an inner cavity 15 is arranged inside the main body 10, a fixed block 4 is arranged at the bottom of the inner cavity 15, buffer springs 9 are fixedly connected at two sides of the fixed block 4, a sliding rod 12 is arranged at the outer side of the buffer springs 9, a detection spring 11 is arranged at the outer side of the sliding rod 12, a transverse plate 13 is arranged above the fixed block 4, a pressure sensor 6 is arranged above the transverse plate 13, the abrasion condition of a sliding block can be monitored in real time, the equipment can be repaired or replaced in time, the service life of the equipment can be prolonged, the practicability of the equipment is improved, the separation between a cylinder cover and the sliding block is not easy to cause, an induction sheet 5 is fixedly connected below the pressure sensor 6, a signal converter 8 is arranged at the inner side of the pressure sensor 6 and above the transverse plate 13, a lug 7 is fixedly connected at the outer side of, the both sides of main part 10 and the inside that is located base 1 are equipped with mounting hole 2, and the front side of main part 10 is equipped with warning light 17, and the right side of warning light 17 and the front side that is located main part 10 are equipped with alarm bell 16, are favorable to in time reminding the staff to the staff carries out rapid processing, in time ends the loss and avoids causing more losses, and check out equipment places inside main part 10, is difficult for receiving the influence, and the top of main part 10 is equipped with piston hole 14.

The during operation of warning light 17 sends red light, main part 10 top is equipped with the chute, the centre department and the diaphragm 13 fixed connection of response piece 5, the bottom and the detection spring 11 contact of response piece 5 are connected,

slide bar

12 and 3 sliding connection of through-hole, the one end that slide bar 12 tops was kept away from to detection spring 11 and the inner wall swing joint of main part 10, mounting hole 2 is equipped with a plurality ofly and symmetric distribution, the both sides of diaphragm 13 and the inner wall fixed connection of main part 10, the outside of main part 10 scribbles anti-rust paint, the one end that buffer spring 9 was kept away from to slide bar 12 is equipped with the arcwall face.

The working principle is as follows: when the sliding block is used, the convex block 7 reciprocates up and down along with the guide rail, the lower pressing block is installed below the base 1 through the installation hole 2 to punch an object, the sliding rod 12 and the detection spring 11 are arranged to facilitate that the pressure on the detection spring 11 can be changed to a certain extent when the sliding block is worn, when the pressure change is large, the pressure is transmitted to the pressure sensor 6 through the induction sheet 5, the wear condition of the sliding block can be monitored in real time, the equipment can be repaired or replaced in time, the service life of the equipment can be prolonged, the practicability of the equipment is increased, the separation between a cylinder cover and the sliding block can not be easily caused, the buffer spring 9 facilitates that the sliding rod 12 is kept at a certain position, meanwhile, the pressure born by the sliding rod 12 is buffered to a certain extent, the prompt lamp 17 and the alarm bell 16 are arranged to facilitate that the worker can be reminded in time so as to carry out rapid processing by the worker, stop in time the loss and avoid causing more losses, check out test set places inside main part 10, is difficult for receiving the influence.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a press slide wearing and tearing early warning device, includes base (1), its characterized in that: the upper side of the base (1) is fixedly connected with a main body (10), an inner cavity (15) is arranged inside the main body (10), a fixed block (4) is arranged at the bottom of the inner cavity (15), buffer springs (9) are fixedly connected to two sides of the fixed block (4), a sliding rod (12) is arranged on the outer side of each buffer spring (9), a detection spring (11) is arranged on the outer side of each sliding rod (12), a transverse plate (13) is arranged above the fixed block (4), a pressure sensor (6) is arranged above the transverse plate (13), an induction sheet (5) is fixedly connected to the lower side of the pressure sensor (6), a signal converter (8) is arranged on the inner side of the pressure sensor (6) and above the transverse plate (13), a convex block (7) is fixedly connected to the outer side of the main body (10), a through hole (3) is arranged on the side wall of the main body (10) and penetrates through, the inside that the both sides of main part (10) just are located base (1) is equipped with mounting hole (2), the front side of main part (10) is equipped with warning light (17), the right side of warning light (17) and the front side that is located main part (10) are equipped with alarm bell (16), the top of main part (10) is equipped with piston hole (14).

2. The press ram wear early warning device of claim 1, wherein: the prompting lamp (17) emits red light during working, and a chute is arranged above the main body (10).

3. The press ram wear early warning device of claim 1, wherein: the middle of the induction sheet (5) is fixedly connected with the transverse plate (13), and the bottom of the induction sheet (5) is in contact connection with the detection spring (11).

4. The press ram wear early warning device of claim 1, wherein: the sliding rod (12) is connected with the through hole (3) in a sliding mode, and one end, far away from the top of the sliding rod (12), of the detection spring (11) is movably connected with the inner wall of the main body (10).

5. The press ram wear early warning device of claim 1, wherein: the mounting holes (2) are symmetrically distributed, and two sides of the transverse plate (13) are fixedly connected with the inner wall of the main body (10).

6. The press ram wear early warning device of claim 1, wherein: the outer side of the main body (10) is coated with antirust paint, and one end, far away from the buffer spring (9), of the sliding rod (12) is provided with an arc-shaped surface.