CN218873522U - Quick positioning mechanism for iron plate bending equipment - Google Patents

Abstract

The utility model discloses a quick positioning mechanism for iron plate bending equipment, which relates to the technical field of iron plate bending; the other ends of the two connecting rods are rotatably connected with moving blocks on two sides through pin shafts, the moving blocks are slidably inserted into inner cavities of the first fixing seats, the bottoms of the first fixing seats are fixedly connected with the bottom plate, the top ends of the first fixing seats are fixedly connected with the stop blocks through bolts, the two sides of the bottom plate are fixedly provided with second fixing seats, eccentric wheels are rotatably arranged on the second fixing seats, and the first fixing seats are rotatably connected with the jacking screw rods through internal thread holes; it adjusts the distance between two dogs through waist type groove, makes it satisfy and carries on spacingly to the iron plate of different width, and the angle between two connecting rods is adjusted to the rethread pneumatic cylinder, realizes fixing a position the iron plate after different angles are buckled, through the utility model discloses the mould of bending under that need not make different angles again fixes a position when buckling iron plate, its simple structure, and is easy and simple to handle, and is with low costs.

Description

Quick positioning mechanism for iron plate bending equipment

Technical Field

The utility model belongs to the technical field of the iron plate is buckled, concretely relates to iron plate is buckled equipment and is used quick positioning mechanism.

Background

The metal sheet is buckled, adopts the crib crimper to buckle the metal sheet usually, and a lot of building sites need carry out certain angle to some iron plates and buckle just can use. And the width and bend angle requirements of many steel plates are not uniform.

At present, a positioning mechanism for bending an iron plate meets different bending angles of the iron plate during bending by manufacturing lower bending dies with different angles, and brings large workload for field processing and high cost.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's iron plate bending apparatus is with quick positioning mechanism, and it can carry on spacingly to the iron plate of different width to can fix a position the iron plate after different angles are buckled, its simple structure, it is easy and simple to handle, it is with low costs.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a bottom plate, a hydraulic cylinder, a connecting rod, a moving block, a first fixed seat, a stop block, a second fixed seat, an eccentric wheel and a jacking screw rod; the hydraulic cylinder is fixedly mounted at the bottom of the bottom plate, the extending end of the hydraulic cylinder penetrates through the bottom plate to be rotatably connected with the two connecting rods, the other ends of the two connecting rods are rotatably connected with the moving blocks on the two sides through pin shafts, the moving blocks are slidably inserted into the inner cavity of the first fixing base, the bottom of the first fixing base is fixedly connected with the bottom plate, the top end of the first fixing base is fixedly connected with the stop block through a bolt, the two sides of the bottom plate are fixedly provided with second fixing bases, eccentric wheels are rotatably mounted on the second fixing bases, and the first fixing bases are fixedly connected with the jacking screw through internal thread holes.

Preferably, the eccentric wheel is clockwise from the point A to the point B, and the distance from the eccentric wheel to the middle hole is sequentially increased.

Preferably, the stopper is fixedly provided with a waist-shaped groove for adjustment.

Preferably, the outer end of the moving block is fixedly provided with a limiting plate.

Preferably, the bottom of the bottom plate is fixedly provided with an avoidance groove for installing the hydraulic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a distance between two dogs is adjusted to waist type groove, makes its satisfy and carries on spacingly to the iron plate of different width, and the angle between two connecting rods is adjusted to the rethread pneumatic cylinder, realizes fixing a position the iron plate after different angles are buckled, through the utility model discloses the mould of bending down that need not make different angles again fixes a position when buckling iron plate, its simple structure, and is easy and simple to handle, and is with low costs.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the eccentric wheel 8 of the present invention;

fig. 3 is a schematic structural view of the stopper 6 of the present invention;

fig. 4 is a schematic structural view of the iron plate 10 of the present invention.

In the figure: the device comprises a bottom plate 1, a hydraulic cylinder 2, a connecting rod 3, a moving block 4, a first fixing seat 5, a stop block 6, a second fixing seat 7, an eccentric wheel 8, a jacking screw 9, an iron plate 10, a limiting plate 41 and a waist-shaped groove 61

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the solution according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the device comprises a bottom plate 1, a hydraulic cylinder 2, a connecting rod 3, a moving block 4, a first fixed seat 5, a stop block 6, a second fixed seat 7, an eccentric wheel 8 and a jacking screw rod 9; the hydraulic cylinder 2 is fixedly mounted at the bottom of the bottom plate 1, the extending end of the hydraulic cylinder 2 penetrates through the bottom plate 1 to be rotatably connected with the two connecting rods 3, the other ends of the two connecting rods 3 are rotatably connected with the moving blocks 4 on two sides through pin shafts, the moving blocks 4 are slidably inserted into the inner cavity of the first fixing seat 5, the bottom of the first fixing seat 5 is fixedly connected with the bottom plate 1, the top end of the first fixing seat 5 is fixedly connected with the stop block 6 through a bolt, the two sides of the bottom plate 1 are fixedly provided with second fixing seats 7, eccentric wheels 8 are rotatably mounted on the second fixing seats 7, and the first fixing seat 5 is fixedly connected with a jacking screw rod 9 through an internal threaded hole.

As shown in fig. 2, further, the eccentric wheel 8 is clockwise from the point a to the point B, and the distance from the eccentric wheel to the middle hole is sequentially kept increasing; when the connecting rod 3 is subjected to the stamping force generated when the iron plate 10 is bent, the eccentric wheel 8 supports the bottom of the connecting rod 3 to resist the stamping force applied to the connecting rod 3.

As shown in fig. 3, a waist-shaped groove 61 for adjustment is further fixedly provided in the stopper 6.

Further, a limiting plate 41 is fixedly arranged at the outer end of the moving block 4; and an avoiding groove for mounting the hydraulic cylinder 2 is fixedly arranged at the bottom of the bottom plate 1.

The working principle of the specific embodiment is as follows: at first, adjust the angle between two connecting rods 3 through the lift of pneumatic cylinder 2, rotatory eccentric wheel 8 of rethread, the bottom of the tight connecting rod 3 in outer wall top of messenger eccentric wheel 8, withstand eccentric wheel 8 through top tight screw rod 9 this moment again, it prevents effectively that eccentric wheel 8 is rotatory, strengthen the supporting role of eccentric wheel 8 to connecting rod 3 bottom, dog 6 position of 5 upper ends of fixing base is adjusted to rethread waist type groove 61, support iron plate 10 in the upper end of two ends fixing base 5 (carry on spacingly through dog 6, as shown in figure 4), when the bender is followed the top and is down punched press to iron plate 10, realize the location after the shaping of buckling iron plate through two connecting rods 3 that are the V type.

The utility model discloses a distance between two dogs is adjusted to waist type groove, makes its satisfy and carries on spacingly to the iron plate of different width, and the angle between two connecting rods is adjusted to the rethread pneumatic cylinder, realizes fixing a position the iron plate after different angles are buckled, through the utility model discloses the mould of bending down that need not make different angles again fixes a position when buckling iron plate, its simple structure, and is easy and simple to handle, and is with low costs.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (5)

1. The utility model provides an iron plate is quick positioning mechanism for bending apparatus which characterized in that: the hydraulic press comprises a bottom plate (1), a hydraulic cylinder (2), a connecting rod (3), a moving block (4), a first fixed seat (5), a stop block (6), a second fixed seat (7), an eccentric wheel (8) and a jacking screw rod (9); the bottom fixed mounting of bottom plate (1) has pneumatic cylinder (2), the end that stretches out of pneumatic cylinder (2) passes bottom plate (1) and keeps rotating with two connecting rods (3) and is connected, and the other end of two connecting rods (3) all keeps rotating with movable block (4) of both sides through the round pin axle and is connected, movable block (4) slide to alternate in the inner chamber of fixing base (5), the bottom and bottom plate (1) of fixing base (5) keep fixed connection, the top of fixing base (5) keeps fixed connection with dog (6) through the bolt, the equal fixed mounting in both sides of bottom plate (1) has fixing base two (7), rotate on fixing base two (7) and install eccentric wheel (8), keep being connected through internal thread hole and puller screw (9) on fixing base (5).

2. The quick positioning mechanism for iron plate bending equipment according to claim 1, characterized in that: the eccentric wheel (8) is clockwise from the point A to the point B, and the distance from the eccentric wheel to the middle hole is sequentially kept to be increased.

3. The quick positioning mechanism for iron plate bending equipment as claimed in claim 1, wherein: the stop block (6) is fixedly provided with a waist-shaped groove (61) for adjustment.

4. The quick positioning mechanism for iron plate bending equipment according to claim 1, characterized in that: and a limiting plate (41) is fixedly arranged at the outer end of the moving block (4).

5. The quick positioning mechanism for iron plate bending equipment according to claim 1, characterized in that: the bottom of the bottom plate (1) is fixedly provided with an avoiding groove for installing the hydraulic cylinder (2).

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