CN213856455U

CN213856455U - Protection device for bending machine

Info

Publication number: CN213856455U
Application number: CN202022384547.XU
Authority: CN
Inventors: 邱国卫
Original assignee: Bazhou Tiansa Electronic Technology Co ltd
Current assignee: Bazhou Tiansa Electronic Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-03
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a protector for bending machine, including the bender main part, the mouth of bending has been seted up to the front end of bender main part, the mouth of bending top of bender main part front end is equipped with the clamp plate, the mouth of bending bottom of bender main part front end is equipped with the die cavity that corresponds with the clamp plate, the front end of bender main part has retractable returning face plate through the hinge mounting, returning face plate and die cavity are located same horizontal position, the top of returning face plate is equipped with the adjustable shelf, be equipped with fixed frame in the adjustable shelf, be connected with a plurality of depression bar between adjustable shelf and the fixed frame top, the depression bar is extending structure. The protection device for the bending machine can protect one end of a plate which is reversed when the plate is processed, and the plate can stably rise upwards in the reversing process.

Description

Protection device for bending machine

Technical Field

The utility model relates to a mechanical equipment protector technical field specifically is protector for bending machine.

Background

The bending machine is a machine capable of bending thin plates, and mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered at the top of the recess, and the bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine.

The bender is the important equipment that panel beating trade work piece takes shape of bending, present bender is carrying out panel bending man-hour, need the manual panel of operating personnel to place on the bender, the panel that is located the bender outside can reverse, operating personnel is hindered by panel mistake easily at the front end of bender, cause the unnecessary damage, and operating personnel is owing to be in mechanical operating condition for a long time, if misuse puts the hand between die cavity and clamp plate, can cause more serious incident during bending.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for bender to the bender is carrying out panel bending man-hour on the existing market that the solution above-mentioned background art provided, the panel in the bender outside produces the problem that causes the accidental injury to operating personnel easily after reversing.

In order to achieve the above object, the utility model provides a following technical scheme: protector for bender, including the bender main part, the mouth of bending has been seted up to the front end of bender main part, the mouth of bending top of bender main part front end is equipped with the clamp plate, the mouth of bending bottom of bender main part front end is equipped with the die cavity that corresponds with the clamp plate, the front end of bender main part has retractable returning face plate through the hinge mounting, returning face plate and die cavity are located same horizontal position, the top of returning face plate is equipped with the adjustable shelf, be equipped with fixed frame in the adjustable shelf, be connected with a plurality of depression bar between adjustable shelf and the fixed frame top, the depression bar is extending structure.

Preferably, the outside cover of depression bar is equipped with compression spring, compression spring's both ends are connected with adjustable shelf and fixed frame respectively.

Preferably, supporting blocks are fixed on the inner walls of the two sides of the movable frame, and a sliding rod is arranged between the top plate of the movable frame and the supporting blocks.

Preferably, the sliding sleeves are fixed outside the sliding rods, and the outer walls of the two sides of the fixing frame are fixedly connected with the sliding sleeves.

Preferably, a groove is formed in the fixed frame, and rubber pads are fixed at the upper end and the lower end of the groove in the fixed frame.

Preferably, a slide bar is fixed at the bottom end of the movable frame, and a sliding groove matched with the slide bar structure is formed in the upper end surface of the turnover plate.

Compared with the prior art, the beneficial effects of the utility model are that: the protection device for the bending machine can protect one end of a plate which is reversed when the plate is processed, and the plate can stably rise upwards in the reversing process. This protector for bender places the adjustable shelf on the returning face plate that bender main part front end was equipped with panel one end that needs processing, panel can be through the stable ascending of buffer structure in the adjustable shelf in the reversal process, thereby avoided panel to cause the problem of accidental injury to operating personnel easily when producing the reversal, the adjustable shelf can be in the free adjusting position in returning face plate upper end simultaneously, make the panel of different length can both place in fixed frame, thereby whole protector's regulation nature has been improved.

Drawings

Fig. 1 is a schematic structural view of a protection device for a bending machine according to the present invention;

fig. 2 is a schematic view of the internal structure of the movable frame of the protector for a bending machine of the present invention;

fig. 3 is a schematic view of a fixing frame structure of the protection device for the bending machine of the present invention;

fig. 4 is the schematic view of the connection structure of the movable frame and the turnover plate of the protection device for bending machine of the present invention.

In the figure: 1. the bending machine comprises a bending machine main body, 2, a pressing plate, 3, a die cavity, 4, a movable frame, 5, a turnover plate, 6, a sliding rod, 7, a fixed frame, 8, a pressing rod, 9, a compression spring, 10, a sliding sleeve, 11, a supporting block, 12, a sliding strip, 13 and a rubber pad.

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 protection device for the bending machine comprises a bending machine main body 1, wherein a bending opening is formed in the front end of the bending machine main body 1, a pressing plate 2 is arranged at the top of the bending opening in the front end of the bending machine main body 1, a die cavity 3 corresponding to the pressing plate 2 is arranged at the bottom of the bending opening in the front end of the bending machine main body 1, a retractable turnover plate 5 is arranged at the front end of the bending machine main body 1 through a hinge, the turnover plate 5 and the die cavity 3 are located at the same horizontal position, a movable frame 4 is arranged at the top end of the turnover plate 5, and a fixed frame 7 is arranged in the movable frame 4. according to the structure, when the bending machine main body 1 bends a plate, the turnover plate 5 can be lifted at the front end of the bending machine main body 1 through the hinge, one end, needing to be bent, of the plate, is respectively placed at the upper end of the die cavity 3, and the other end of the plate is placed in the fixed frame 7 in the movable frame 4, so that an operator does not need to hold the plate to carry out processing by hand, and serious safety accidents caused by the fact that the operator does not place the hand between the die cavity 3 and the pressing plate 2, a plurality of pressure rods 8 are connected between the top ends of the movable frame 4 and the fixed frame 7, each pressure rod 8 is of a telescopic structure, a compression spring 9 is sleeved outside each pressure rod 8, two ends of each compression spring 9 are respectively connected with the movable frame 4 and the fixed frame 7, when one end of a plate is bent and processed by the pressure plate 2, the other end of the plate can be reversed in the fixed frame 7, the fixed frame 7 can drive the pressure rods 8 to be contracted under the acting force of the plate, the compression springs 9 sleeved outside the pressure rods 8 are simultaneously contracted, so that the plate can be stably lifted upwards when reversed, accidental injury to operators is avoided, supporting blocks 11 are fixed on the inner walls of two sides of the movable frame 4, a sliding rod 6 is arranged between a top plate of the movable frame 4 and the supporting blocks 11, sliding sleeves 10 are fixed outside the sliding rod 6, the outer walls of two sides of the fixed frame 7 are fixedly connected with the sliding sleeves 10, and the fixed frame 7 is more stable in the process of lifting upwards under the acting force generated when the plate is reversed, the inside recess that is equipped with of fixed frame 7, both ends all are fixed with rubber pad 13 about the inside recess of fixed frame 7, this structure rubber pad 13 can make with panel direct contact the time dispersion partly panel pressure that produces when reversing, play the effect of buffering simultaneously, the bottom mounting of adjustable shelf 4 has draw

runner

12, 5 upper end surfaces of returning face plate are equipped with the spout with draw runner 12 structure matched with, this structure adjustable shelf 4 can slide in the spout of 5 upper end surfaces of returning face plate through the draw runner 12 of bottom, make the panel of different length can both place in fixed frame 7, thereby whole protector's regulation nature has been improved.

The working principle is as follows: when the protection device for the bending machine is used, firstly, the turnover plate 5 is lifted at the front end of the bending machine main body 1 through the hinge, the position of the movable frame 4 at the upper end of the turnover plate 5 is adjusted according to the length of a processed plate, after the movable frame 4 slides and adjusts a proper position in the sliding groove on the upper end surface of the turnover plate 5 through the sliding strip 12 at the bottom end, one end of the plate to be bent is placed at the upper end of the die cavity 3, the other end of the plate is placed in the fixed frame 7 in the movable frame 4, when the pressing plate 2 processes and bends one end of the plate placed at the upper end of the die cavity 3, the other end of the plate can be reversed in the fixed frame 7, the rubber pad 13 can play a role of buffering when the plate is reversed, the fixed frame 7 drives the pressing rod 8 to be contracted under the acting force of the plate, the compression spring 9 sleeved outside the pressing rod 8 also contracts at the same time, the sliding sleeves 10 at two sides of the fixed frame 7 slide upwards through the sliding rod 6 connected between the movable frame 4 and the supporting block 11 under the acting force Therefore, one end of the plate which is reversely rotated can be stably lifted upwards, and the situation that when one end of the plate is reversely rotated during machining, an operator is accidentally injured is avoided, and a series of work is finished.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Protector for bender, including bender main part (1), the mouth of bending has been seted up to the front end of bender main part (1), the mouth of bending top of bender main part (1) front end is equipped with clamp plate (2), the mouth of bending bottom of bender main part (1) front end is equipped with die cavity (3) that correspond with clamp plate (2), its characterized in that: the front end of bender main part (1) has retractable returning face plate (5) through the hinge mounting, returning face plate (5) are located same horizontal position with die cavity (3), the top of returning face plate (5) is equipped with adjustable shelf (4), be equipped with fixed frame (7) in adjustable shelf (4), be connected with a plurality of depression bar (8) between adjustable shelf (4) and fixed frame (7) top, depression bar (8) are extending structure.

2. The guard for a bending machine according to claim 1, wherein: the outside cover of depression bar (8) is equipped with compression spring (9), the both ends of compression spring (9) are connected with adjustable shelf (4) and fixed frame (7) respectively.

3. The guard for a bending machine according to claim 2, wherein: supporting blocks (11) are fixed on the inner walls of the two sides of the movable frame (4), and a sliding rod (6) is arranged between a top plate of the movable frame (4) and the supporting blocks (11).

4. The guard for a bending machine according to claim 3, wherein: sliding sleeves (10) are fixed on the outer portions of the sliding rods (6), and the outer walls of the two sides of the fixing frame (7) are fixedly connected with the sliding sleeves (10).

5. The guard for a bending machine according to claim 1, wherein: a groove is formed in the fixing frame (7), and rubber pads (13) are fixed at the upper end and the lower end of the groove in the fixing frame (7).

6. The guard for a bending machine according to claim 1, wherein: the bottom end of the movable frame (4) is fixed with a slide bar (12), and the upper end surface of the turnover plate (5) is provided with a sliding groove matched with the slide bar (12) in structure.