CN218256989U - Slide block safety protection device of servo bedding-in press - Google Patents

Abstract

The utility model discloses a slider safety device of servo bedding-in and bedding-in press, including the base, the back of base is provided with the backplate, and the top of backplate is provided with the roof, and the top of base is provided with the accepting platform, is provided with the bracing piece between roof and the accepting platform, and the top of roof is provided with the pneumatic cylinder, and the bottom of pneumatic cylinder is provided with hydraulic telescoping rod. This slider safety device of servo bedding and completing press, slider are connected with the clamp plate and the slider suit is in the outer lane of bracing piece, and stability and direction keep vertical about consequently can guarantee when the clamp plate descends. In the normal process of stamping operation, the telescopic rod and the spring cannot be compressed; when the pressure plate exceeds the originally arranged lowest position, the telescopic rod and the spring are compressed at the moment, so that a reverse acting force is provided for the pressure plate, and the speed of the pressure plate is gradually reduced. Because the elastic coefficient of the spring is larger, the impact force of the pressing plate can be resisted greatly, and the pressing plate and the bearing platform are protected from being damaged.

Description

Slide block safety protection device of servo bedding-in press

Technical Field

The utility model relates to the technical field of automobiles, specifically be a slider safety device of servo bedding and milling press.

Background

The servo bedding-in press machine is used in the field of dies, is a bedding-in press machine which is driven by a servo motor and controls a high-precision die by a set of special system, and has the function limited to debugging the bedding-in die.

However, the slide block of the existing servo bedding-in press lacks an effective safety protection device, so that when the servo bedding-in press is in misoperation, the pressure plate is subjected to air compression or the pressure setting amount is too large, the pressure plate can directly contact the base with large impact force, and the pressure plate and the base are damaged. Secondly, when the staff need carry out daily maintenance and repair to clamp plate and slider, current slider lacks corresponding dead lock structure, if the clamp plate mistake pushes down, can produce huge threat to staff's life health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slider safety device of servo bedding and milling press to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slider safety device of servo bedding and completing press, includes the base, the back of base is provided with the backplate, the top of backplate is provided with the roof, the top of base is provided with the bearing platform, be provided with the bracing piece between roof and the bearing platform, the top of roof is provided with the pneumatic cylinder, the bottom of pneumatic cylinder is provided with hydraulic telescoping rod, hydraulic telescoping rod's bottom is provided with the clamp plate, the both sides of clamp plate are provided with the slider, the through-hole has been seted up at the top of slider, the bracing piece sets up in the inner chamber of through-hole, the bottom of slider is provided with the telescopic link, the outer lane cover of telescopic link is equipped with the spring.

Preferably, the through hole penetrates through the slider and extends to the bottom of the slider.

Preferably, the sliding blocks are four groups in total and are in a matrix array.

Preferably, the spring constant of the spring is large.

Preferably, the slider is of a C-shaped structure.

Preferably, the front surface of the sliding block is provided with a threaded hole, and a bolt is arranged in an inner cavity of the threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this slider safety device of servo bedding and milling press, through the cooperation of slider, clamp plate, telescopic link and spring, when normal use, the slider is connected with the clamp plate and the slider suit is in the outer lane of bracing piece, and stability and direction keep vertical about consequently can guarantee when the clamp plate descends. The bottom of the sliding block is provided with a telescopic rod and a spring, and the telescopic rod and the spring cannot be compressed in the normal process of stamping operation; when the pressure plate exceeds the originally arranged lowest position, the telescopic rod and the spring are compressed at the moment, so that a reverse acting force is provided for the pressure plate, and the speed of the pressure plate is gradually reduced. Because the elastic coefficient of the spring is larger, the impact force of the pressing plate can be resisted greatly, the pressing plate is prevented from being in direct contact with the bearing table, and the pressing plate and the bearing table are protected from being damaged.

2. This slider safety device of servo bedding and milling press through the cooperation of slider, screw hole and bolt, when the bottom of work needs inspection clamp plate, for preventing servo press's abrupt start this moment, needs to use the dead-locked structure of slider this moment. The slider is the C font, and the suit is in the outer lane of bracing piece, and when needs were locked, the rotatory bolt through the cooperation of bolt and screw hole, becomes less with the distance between the slider inner chamber to realize that the slider presss from both sides tightly on the bracing piece, thereby fixed pressing plate prevents that the clamp plate from falling suddenly and causing the potential safety hazard.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a front view of the present invention.

Fig. 4 is an enlarged view of fig. 3 at B.

In the figure: 1. a base; 2. a back plate; 3. a top plate; 4. a receiving table; 5. a support bar; 6. a hydraulic cylinder; 7. a hydraulic telescopic rod; 8. pressing a plate; 9. a slider; 10. a through hole; 11. a telescopic rod; 12. a spring; 13. a threaded hole; 14. and (4) bolts.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a slider safety device of servo bedding and completing press, the on-line screen storage device comprises a base 1, base 1's the back is provided with backplate 2, backplate 2's top is provided with roof 3, base 1's top is provided with and accepts platform 4, be provided with bracing piece 5 between roof 3 and the accepting platform 4, roof 3's top is provided with pneumatic cylinder 6, the bottom of pneumatic cylinder 6 is provided with hydraulic telescoping rod 7, hydraulic telescoping rod 7's bottom is provided with clamp plate 8, clamp plate 8's both sides are provided with slider 9, through-hole 10 has been seted up at slider 9's top, bracing piece 5 sets up in the inner chamber of through-hole 10, slider 9's bottom is provided with telescopic link 11, telescopic link 11's outer lane cover is equipped with spring 12.

Wherein, the through hole 10 penetrates the slider 9 and extends to the bottom of the slider 9.

In this embodiment, the sliding block 9 is connected with the pressing plate 8 and the sliding block 9 is sleeved on the outer ring of the supporting rod 5, so that the stability and the direction of the pressing plate 8 can be kept vertical up and down when the pressing plate descends.

The four sets of sliders 9 are in a matrix array.

In this embodiment, the four sets of sliders 9 are also stable in the up-down direction.

Among them, the spring 12 has a large elastic coefficient.

In this embodiment, the bottom of the slider 9 is provided with the telescopic rod 11 and the spring 12, and the telescopic rod 11 and the spring 12 are not compressed in the normal process of the stamping operation; when the pressing plate 8 exceeds the originally set lowest position, the telescopic rod 11 and the spring 12 are compressed, so that an opposite acting force is provided for the pressing plate 8, and the speed of the pressing plate 8 is gradually reduced. Because the elastic coefficient of the spring 12 is large, the impact force of the large pressing plate 8 can be resisted, so that the pressing plate 8 is prevented from being in direct contact with the bearing table 4, and the pressing plate 8 and the bearing table 4 are protected from being damaged.

Wherein, the slide block 9 is of a C-shaped structure.

In this embodiment, slider 9 is the C font, and the suit is in the outer lane of bracing piece 5, and when needs were locked, rotatory bolt 14 through the cooperation of bolt 14 with screw hole 13, becomes less the distance between the slider 9 inner chamber to realize that slider 9 presss from both sides tightly on bracing piece 5, thereby fixed pressing plate 8 prevents that clamp plate 8 from falling suddenly and causing the potential safety hazard.

Wherein, the front of slider 9 is seted up threaded hole 13, is provided with bolt 14 in the inner chamber of threaded hole 13.

In this embodiment, after the inspection, the bolt 14 is rotated in the reverse direction for the distance grow of the inner cavity of the slider 9, the slider 9 can normally move up and down in the outer ring of the supporting rod 5, and the slider 9 can not drop off in the outer ring of the supporting rod 5, so that the follow-up normal work is facilitated.

The working principle is as follows: during normal work, at first place the part that will carry out the punching press on receiving platform 4, start hydraulic cylinder 6, drive the extension of hydraulic telescoping rod 7, hydraulic telescoping rod 7's extension drives pressure plate 8 and moves down, carries out the punching press operation to the mould that is in receiving platform 4 top. During the normal course of the punching operation, the pressure plate 8 will still be at a distance from the receiving table 4 by falling to its lowest point. When the servo-grinding press machine is operated by mistake, for example, the descending speed of the pressing plate 8 is set to be too large, or when no part is placed on the receiving table 4 but the press machine is started normally, the pressing plate 8 exceeds the originally set lowest position, and if no protective device is arranged, the pressing plate 8 can be directly contacted with the receiving table 4 to cause structural damage. The side of the pressing plate 8 of the device is provided with the sliding block 9, when the device is used normally, the sliding block 9 is connected with the pressing plate 8, and the sliding block 9 is sleeved on the outer ring of the supporting rod 5, so that the stability and the direction of the pressing plate 8 are kept vertical up and down when the pressing plate descends. The four sets of sliders 9 are also more stable up and down. The bottom of the sliding block 9 is provided with an expansion link 11 and a spring 12, and the expansion link 11 and the spring 12 cannot be compressed in the normal process of stamping operation; when the pressure plate 8 exceeds the originally set lowest position, the extension rod 11 and the spring 12 are compressed, so as to provide an opposite acting force to the pressure plate 8, and further gradually slow down the speed of the pressure plate 8. Because the elastic coefficient of the spring 12 is large, the impact force of the large pressing plate 8 can be resisted, so that the pressing plate 8 is prevented from being in direct contact with the bearing table 4, and the pressing plate 8 and the bearing table 4 are protected from being damaged. When the work requires the inspection of the bottom of the presser plate 8, in order to prevent the sudden start of the servo-press, it is necessary to use a deadlocking structure of the slide 9. Slider 9 is the C font, and the suit is in the outer lane of bracing piece 5, and when needs were locked, rotatory bolt 14 through the cooperation of bolt 14 with screw hole 13, becomes less the distance between the slider 9 inner chamber to realize that slider 9 presss from both sides tightly on bracing piece 5, thereby fixed pressing plate 8 prevents that clamp plate 8 from falling suddenly and causing the potential safety hazard. After the inspection is finished, the bolt 14 is rotated reversely, so that the distance of the inner cavity of the sliding block 9 is increased, the sliding block 9 can normally move up and down on the outer ring of the supporting rod 5, the sliding block 9 cannot fall off on the outer ring of the supporting rod 5, and the follow-up normal work is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a slider safety device of servo bedding and milling press, includes base (1), its characterized in that: the back of base (1) is provided with backplate (2), the top of backplate (2) is provided with roof (3), the top of base (1) is provided with and holds platform (4), be provided with bracing piece (5) between roof (3) and the platform (4) that holds, the top of roof (3) is provided with pneumatic cylinder (6), the bottom of pneumatic cylinder (6) is provided with hydraulic telescoping rod (7), the bottom of hydraulic telescoping rod (7) is provided with clamp plate (8), the both sides of clamp plate (8) are provided with slider (9), through-hole (10) have been seted up at the top of slider (9), bracing piece (5) set up in the inner chamber of through-hole (10), the bottom of slider (9) is provided with telescopic link (11), the outer lane cover of telescopic link (11) is equipped with spring (12).

2. The slide safety guard of a servo-lapping press as claimed in claim 1, wherein: the through hole (10) penetrates through the sliding block (9) and extends to the bottom of the sliding block (9).

3. The slide safety guard of a servo-lapping press as claimed in claim 1, wherein: the four groups of sliding blocks (9) are in a matrix array.

4. The slide safety guard of a servo-lapping press as claimed in claim 1, wherein: the sliding block (9) is of a C-shaped structure.

5. The slide safety device of the servo bedding-in press as claimed in claim 1, wherein: the front surface of the sliding block (9) is provided with a threaded hole (13), and a bolt (14) is arranged in an inner cavity of the threaded hole (13).

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