CN217912289U

CN217912289U - Straightening mechanism for bending machine

Info

Publication number: CN217912289U
Application number: CN202222171750.8U
Authority: CN
Inventors: 梅利一; 梅利国
Original assignee: Wuhan Wentian Membrane Structure Engineering Co ltd
Current assignee: Wuhan Wentian Membrane Structure Engineering Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-29
Anticipated expiration: 2032-08-16

Abstract

The utility model belongs to the technical field of bending machines, in particular to a correcting mechanism for a bending machine, which solves the problems of poor stability and low efficiency in the prior art, and comprises a base and a mounting seat, wherein the top of the base is provided with a plurality of profile grooves which are distributed in an array equidistance, the inside of the base is provided with an internal groove and side holes which are communicated, and the side holes are arranged on the side walls of the corresponding profile grooves; the welding has the fixed block on the roof of inside groove, the fixed block with install the screw rod through bearing rotation between the lateral wall of inside groove, a plurality of sliding plate is installed to the outside screw thread of screw rod, and through the setting of correcting clamp plate, correction piece isotructure, the product is arranged in the profile modeling groove, utilizes correction piece earlier to make its position on the horizontal direction fixed, then utilizes to correct the clamp plate to compress tightly it from upper portion, and automatic fixation simultaneously avoids crooked at the in-process of bending, has promoted equipment stability, and the yield is showing and is improving.

Description

Straightening mechanism for bending machine

Technical Field

The utility model relates to a bender technical field specifically is a straightening mechanism for bender.

Background

At present, a bending machine is a machine capable of bending thin plates, and the bending machine mainly structurally 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, and the cover plate covers the top of the recess.

The small plate in the prior art is easy to be crooked in the bending process when being bent, so that the product is mistakenly processed, the stability is poor, the yield is not high, and in addition, a bending machine in the market can only be used for processing one part at a time, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straightening mechanism for bending machine has solved poor stability, the inefficiency problem.

In order to achieve the above object, the utility model provides a following technical scheme: a correction mechanism for a bending machine comprises a base and a mounting seat, wherein a plurality of profile grooves which are distributed in an array equidistant mode are formed in the top of the base, an inner groove and side holes which are communicated with each other are formed in the base, and a plurality of side holes are formed in the side walls of the corresponding profile grooves;

the top wall of the inner groove is welded with a fixed block, a screw rod is rotatably arranged between the fixed block and the side wall of the inner groove through a bearing, a plurality of sliding plates are arranged on the outer threads of the screw rod, the sliding plates are slidably connected with the inner groove, correcting blocks are fixed on the tops of the sliding plates through screws, and the correcting blocks are respectively nested inside the corresponding side holes;

the mounting structure is characterized in that a connecting plate is fixed on one side of the mounting seat through screws, a bending head is fixedly mounted at the bottom of the connecting plate through screws, and the bending head is located above the base.

Preferably, the connecting plate is "L" shape, the top of connecting plate is fixed with a plurality of through the bolt and is the guide pin bushing that the array equidistance distributes, the inside slip of guide pin bushing is provided with the depression bar, and is a plurality of the tip of depression bar is fixed with the correction clamp plate through the screw jointly, the bottom of correcting the clamp plate bonds and has the cushion.

Preferably, telescopic grooves are formed in the guide sleeves, the pressing rods are embedded in the corresponding telescopic grooves respectively, springs are fixed at the top ends of the pressing rods, and the other ends of the springs are fixedly connected with the top walls of the telescopic grooves.

Preferably, the elastic pad is made of a rubber material.

Preferably, one side of the bending head facing the base and one side of the correcting pressing plate facing the bending head are flush with the side surface of the base.

Preferably, the bottom wall of the inner groove is provided with a sliding groove, and the sliding plate is connected with the sliding groove in a sliding manner.

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

1. the utility model discloses a setting of correcting clamp plate, correction piece isotructure, the product utilizes earlier the correction piece to make its rigidity on the horizontal direction in arranging the profile modeling groove in, then utilizes the correction clamp plate to compress tightly it from upper portion, and automatic fixation avoids crooked at the in-process of bending simultaneously, has promoted equipment stability, and the yield is showing and is improving.

2. The utility model discloses a setting of profile groove isotructure adopts a plurality of profile grooves and increases the size of rolling over the elbow, can accomplish a plurality of plates of simultaneous processing, has improved work efficiency.

Drawings

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

FIG. 2 is a partial side sectional view of the guide sleeve of the present invention;

fig. 3 is a front sectional view of the base of the present invention;

FIG. 4 is an enlarged view of the utility model at the position marked with the number A;

fig. 5 is a schematic view of the elastic pad of the present invention contacting a product.

In the figure: 1. a base; 2. an inner tank; 3. a fixed block; 4. a screw; 5. profiling grooves; 6. correcting blocks; 7. a connecting plate; 8. a guide sleeve; 9. a pressure lever; 10. correcting the pressing plate; 11. an elastic pad; 12. bending the elbow; 13. a telescopic groove; 14. a spring; 15. side holes; 16. a sliding plate; 100. and (7) mounting a seat.

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. 1-5, an aligning mechanism for a bending machine includes a base 1 and a mounting base 100, wherein the top of the base 1 is provided with a plurality of profile grooves 5 distributed in an array at equal intervals, the inside of the base 1 is provided with an inner groove 2 and a side hole 15 communicated with each other, and the side holes 15 are arranged on the side walls of the corresponding profile grooves 5; the top wall of the inner groove 2 is welded with a fixed block 3, a screw rod 4 is rotatably arranged between the fixed block 3 and the side wall of the inner groove 2 through a bearing, a plurality of sliding plates 16 are arranged on the outer threads of the screw rod 4, the sliding plates 16 are slidably connected with the inner groove 2, correcting blocks 6 are fixed on the tops of the sliding plates 16 through screws, and the correcting blocks 6 are respectively embedded in the corresponding side holes 15; one side of mount pad 100 is fixed with connecting plate 7 through the screw, there is a bend 12 bottom connecting plate 7 through screw fixed mounting, bend 12 is located the top of base 1, through correcting clamp plate 10, the setting of correction piece 6 isotructure, the product is arranged in the profile modeling groove 5, it makes its position on the horizontal direction fixed to utilize correction piece 6 earlier, then utilize to correct clamp plate 10 to compress tightly it from upper portion, automatic fixation simultaneously, avoid at the in-process of bending crooked, the stability of equipment has been promoted, the yield is showing and is improving.

Please refer to fig. 2, the connecting plate 7 is "L" shape, there are a plurality of guide pin bushings 8 that are array equidistance distribution at the top of connecting plate 7 through the bolt fastening, the inside of guide pin bushing 8 slides and is provided with depression bar 9, the tip of a plurality of depression bars 9 is fixed with the correction clamp plate 10 through the screw jointly, the bottom of correction clamp plate 10 bonds and has cushion 11, through the setting of profile groove 5 isotructure, adopt a plurality of profile grooves 5 and increase the size of turning over head 12, possible a plurality of plates of simultaneous processing, and the work efficiency is improved.

Referring to fig. 2, telescopic grooves 13 are formed in the guide sleeves 8, the plurality of pressing rods 9 are respectively nested in the corresponding telescopic grooves 13, springs 14 are fixed at the top ends of the pressing rods 9, and the other ends of the springs 14 are fixedly connected with the top walls of the telescopic grooves 13.

Referring to fig. 1, the elastic pad 11 is made of a rubber material.

Referring to fig. 1, a side of the bending head 12 facing the base 1 and a side of the straightening press plate 10 facing the bending head 12 are flush with a side surface of the base 1.

Referring to fig. 3, the bottom wall of the inner tank 2 is provided with a sliding slot, and the sliding plate 16 is slidably connected with the sliding slot.

The utility model discloses the concrete implementation process as follows: firstly, the mounting base 100 is fixedly mounted on a driving part of the bending machine, the driving part moves up and down, the driving part is in the prior art and is not shown in the figure, and the description is omitted here;

during bending, firstly, a plurality of small plates are placed in corresponding contour grooves 5, then the screw rod 4 is rotated, a plurality of sliding plates 16 in the small plates are made to slide by the screw rod 4, the sliding plates 16 drive a plurality of correction blocks 6 on the upper portion to extend into the contour grooves 5 to further lock the small plates, then the mounting base 100 is driven by a driving part to move downwards, firstly, the correction pressing plate 10 is firstly contacted with a workpiece, as shown in fig. 5, after the contact, the elastic pad 11 is pressed above the workpiece, when the mounting base 100 continues to move downwards, the pressing rod 9 on the lower portion is pressed into the guide sleeve 8 under the force, the elastic force of the spring 14 and the pressure of the elastic pad 11 can continuously press the upper surface of the workpiece to keep the position of the plates stable, and then, the bent head 12 is contacted with the plates to bend the front portions of the plates;

further, after the bending process is completed, the mounting base 100 is reset, a person rotates the screw rod 4 to take down each plate, and the press rod 9 is pushed by the elastic force of the spring 14 in the resetting process and can be automatically ejected to prepare for next workpiece correction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a straightening mechanism for bending machine, includes base (1) and mount pad (100), its characterized in that: the top of the base (1) is provided with a plurality of profile grooves (5) which are distributed in an array and at equal intervals, the inside of the base (1) is provided with an inner groove (2) and side holes (15) which are communicated, and the side holes (15) are arranged on the side walls of the corresponding profile grooves (5);

the top wall of the inner groove (2) is welded with a fixed block (3), a screw rod (4) is rotatably arranged between the fixed block (3) and the side wall of the inner groove (2) through a bearing, a plurality of sliding plates (16) are arranged on the outer threads of the screw rod (4), the sliding plates (16) are in sliding connection with the inner groove (2), correcting blocks (6) are fixed at the tops of the sliding plates (16) through screws, and the correcting blocks (6) are respectively nested inside the corresponding side holes (15);

one side of mount pad (100) is fixed with connecting plate (7) through the screw, there is a turn elbow (12) bottom of connecting plate (7) through screw fixed mounting, turn elbow (12) and be located the top of base (1).

2. The straightening mechanism for a bending machine according to claim 1, characterized in that: connecting plate (7) are "L" shape, the top of connecting plate (7) is fixed with a plurality of through the bolt and is array equidistance distribution's guide pin bushing (8), the inside slip of guide pin bushing (8) is provided with depression bar (9), and is a plurality of the tip of depression bar (9) is fixed with correction clamp plate (10) through the screw jointly, the bottom of correcting clamp plate (10) bonds has cushion (11).

3. The straightening mechanism for a bending machine according to claim 2, wherein: flexible groove (13) have all been seted up to the inside of guide pin bushing (8), and a plurality of depression bar (9) nestification respectively is in corresponding the inside in flexible groove (13), the top of depression bar (9) is fixed with spring (14), the other end of spring (14) with the roof fixed connection in flexible groove (13).

4. The straightening mechanism for a bending machine according to claim 2, characterized in that: the elastic pad (11) is made of rubber material.

5. The straightening mechanism for a bending machine according to claim 2, characterized in that: one side of the folding elbow (12) facing the base (1) and one side of the correcting pressing plate (10) facing the folding elbow (12) are flush with the side surface of the base (1).

6. The straightening mechanism for a bending machine according to claim 1, characterized in that: the bottom wall of the inner groove (2) is provided with a sliding groove, and the sliding plate (16) is connected with the sliding groove in a sliding manner.