CN218982934U

CN218982934U - Back fender material structure that bender was used

Info

Publication number: CN218982934U
Application number: CN202223205043.2U
Authority: CN
Inventors: 陈友华; 陈江; 郭正阳; 赵呈龙
Original assignee: Jiangsu Jianghai Machine Tools Group Co ltd
Current assignee: Jiangsu Jianghai Machine Tools Group Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-09
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a rear material blocking structure for a bending machine, which comprises a material blocking structure main body, wherein an adjusting component is arranged at one end of the material blocking structure main body, an irregular groove body is arranged at one end of the material blocking structure main body away from the adjusting component in a penetrating manner, an irregular filling block is movably arranged on the inner wall of the irregular groove body, when the irregular filling block is arranged in the irregular groove body, the surface of the irregular filling block is flush with the surface of the material blocking structure main body, a connecting screw hole is formed in the surface of the irregular filling block relatively, and a fixing bolt is connected to the inner wall of the connecting screw hole in a threaded manner. According to the utility model, the irregular groove body and the regular filling block are arranged, so that the effect of abutting and fixing workpieces in different shapes is realized, the irregular filling block is movably connected with the irregular groove body, the surface of the material blocking structure can be a plane or an irregular surface, and the surface of the material blocking structure is conveniently in abutting connection with the surfaces of workpieces in different shapes.

Description

Back fender material structure that bender was used

Technical Field

The utility model relates to the technical field of bending machines, in particular to a rear blocking structure for a bending machine.

Background

The bending machine is a machine capable of bending a thin plate, the structure of the bending machine mainly comprises a support, a workbench and a clamping plate, the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base consists of a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the top of the recess is covered with the cover plate, when the bending machine is used, the coil is electrified by a wire, attractive force is generated to the pressing plate after the coil is electrified, so that the clamping of the thin plate between the pressing plate and the base is realized, the structure of a rear baffle mechanism of the conventional bending machine is single, when a workpiece with an irregular shape is subjected to bending processing, the shape is influenced, and the contact surface of the irregular workpiece and the baffle structure is small, so that the workpiece is not beneficial to being fully clamped and fixed.

The existing rear material blocking structure has the following defects:

patent document CN209550433U discloses a back stop device of electrohydraulic servo numerical control bender, including the bender organism, the upper end of bender organism is equipped with the feed chute that link up about, and the upper end of bender organism is equipped with the moving mechanism who is used for cooperating the feed chute, fixedly connected with telescopic machanism on the one end lateral wall of bender organism, telescopic machanism and feed chute are located same horizontal plane, fixedly connected with is used for cooperating telescopic machanism's stop gear on the one end lateral wall of bender organism. The utility model can adjust the amplitude of each bending, and has the advantages of simple structure, convenient operation, higher use reliability and lower maintenance difficulty and cost.

However, the back material blocking structure of the above publication mainly considers how to limit the problem of the amplitude of bending materials, and is inconvenient to achieve the effect of fixing the workpieces in different shapes by abutting against each other, and has smaller abutting surface with the material blocking structure when the irregular workpieces are bent, so that the workpieces are not easy to be fully clamped and fixed.

Therefore, it is necessary to develop a backstop material structure for bending machine, and then can realize this backstop material structure to the fixed effect of conflict of different shape work pieces.

Disclosure of Invention

The utility model aims to provide a back blocking structure for a bending machine, which solves the problem that the back blocking structure provided in the background art is inconvenient to realize the interference fixing effect on workpieces with different shapes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a back fender material structure that bender was used, includes keeps off material structure main part, the one end that keeps off material structure main part is installed and is adjusted the subassembly, keep off material structure main part and keep away from the one end of adjusting the subassembly and run through and be equipped with the irregular cell body, the inner wall movable mounting of irregular cell body has the irregular filler piece, the surface flush with the surface that keeps off material structure main part of irregular filler piece when the irregular cell body is inside is installed to the irregular filler piece, the surface of irregular filler piece is equipped with the connection screw relatively, the inner wall threaded connection who connects the screw has fixing bolt, and fixing bolt passes through threaded through-connection with the surface that keeps off material structure main part, and inside with the irregular filler piece embedding irregular cell body to use fixing bolt to pass to keep off material structure main part and be connected with the irregular filler piece, fix the irregular filler piece this moment with keeping off material structure surface flush, the one end to the irregular filler piece of irregular work piece is to the conflict, when carrying out the work piece to the irregular shape, take out the irregular filler piece from the irregular cell body, the inner wall of irregular cell body can be fixed with the irregular workpiece corner of irregular workpiece of irregular shape, the irregular workpiece is bent.

Preferably, the top of keeping off material structure main part and keeping away from adjusting part is connected with the fixed plate, and the fixed plate is fixed in the position of keeping off material structure main part top to adjusting bolt.

Preferably, the stop structure main body is far away from the top movable mounting of the adjusting component and is provided with a limiting plate A, the limiting plate A fixes the position of the limiting plate B, and the limiting plate A drives the limiting plate B to protrude out of the stop structure main body to limit the top displacement of the folded workpiece.

Preferably, an adjusting bolt is connected to the surface of the fixing plate in a threaded penetrating manner, the tail end of the adjusting bolt is connected with a surface bearing of the limiting plate A, threads inside the fixing plate push the limiting plate A to move towards the workpiece, and the adjusting bolt pushes the limiting plate A to protrude out of the material blocking structure main body.

Preferably, the bottom of the limiting plate A is provided with the limiting plate B, and the height of the limiting plate B is adjusted by rotating the adjusting screw, so that the limiting plate B is just connected with the top of the workpiece, and the upward overturning trend of one end of the workpiece is limited.

Preferably, the top of limiting plate B is connected with adjusting screw through bearing symmetry, and adjusting screw's surface passes through screw thread and limiting plate A's top through connection, and adjusting screw rotates, and the inside screw thread of limiting plate A promotes adjusting screw and reciprocates, and adjusting screw drives limiting plate B and reciprocates.

Preferably, a handle is arranged at the top of the adjusting screw rod, and the handle is convenient for rotating the adjusting screw rod.

Preferably, the bottom of limiting plate A is equipped with the mounting groove, and the inner wall bearing of mounting groove is connected with a plurality of groups of pulleys, and limiting plate A drives the pulley and rotates at fender material structure main part top when being close to the work piece direction, and the pulley both plays certain supporting role to limiting plate A, effectively reduces limiting plate A simultaneously with fender the frictional force at material structure main part top.

Preferably, the top of the material blocking structure main body is provided with a groove, the bottom of the pulley is movably connected with the inner wall of the mounting groove, and the groove limits the moving path of the pulley.

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

1. according to the utility model, the irregular groove body and the regular filling blocks are arranged, so that the effect of abutting and fixing workpieces in different shapes is realized, the irregular filling blocks are movably connected with the irregular groove body, so that the surface of the material blocking structure can be a plane or an irregular surface, and the surface of the material blocking structure is conveniently in abutting connection with the surfaces of workpieces in different shapes;

2. according to the utility model, the fixing effect of the stop structure on one end of a workpiece is effectively enhanced by installing the limiting plate A, the adjusting bolt and the limiting plate B, the adjusting bolt threads penetrate through the fixing plate and are connected with the limiting plate A through the bearing, so that the positions of the limiting plate A and the stop structure main body can be adjusted, the length of the protruding stop structure main body of the limiting plate A can be adjusted according to the use requirement, the height of the limiting plate B is adjusted by combining with the adjusting screw, the position of the limiting plate B is adjusted according to the height of the abutting position of the workpiece and the stop structure main body, the connection of the limiting plate B and the top of the workpiece is ensured, and the situation that one end slides upwards and overturns on the surface of the stop structure main body when the workpiece is bent is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the irregular packing block according to the present utility model;

FIG. 3 is a schematic view of an irregular tank structure according to the present utility model;

FIG. 4 is a schematic view of a pulley structure according to the present utility model;

FIG. 5 is a schematic view of the handle structure of the present utility model;

fig. 6 is a schematic view of a portion of a connecting pipe according to the present utility model.

In the figure: 1. a material blocking structure main body; 2. an adjustment assembly; 3. an irregular groove body; 4. irregular filling blocks; 5. a connecting screw hole; 6. a fixing bolt; 7. a fixing plate; 8. a limiting plate A; 9. an adjusting bolt; 10. a limiting plate B; 11. adjusting a screw; 12. a handle; 13. a mounting groove; 14. a pulley; 15. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model, 1. A back material blocking structure for a bending machine includes a material blocking structure main body 1, one end of the material blocking structure main body 1 is provided with an adjusting component 2, one end of the material blocking structure main body 1 far away from the adjusting component 2 is provided with an irregular groove body 3 in a penetrating manner, an inner wall of the irregular groove body 3 is movably provided with an irregular filling block 4, when the irregular filling block 4 is installed in the irregular groove body 3, a surface of the irregular filling block 4 is flush with a surface of the material blocking structure main body 1, a connecting screw hole 5 is relatively provided on a surface of the irregular filling block 4, an inner wall of the connecting screw hole 5 is in threaded connection with a fixing bolt 6, and the fixing bolt 6 is in threaded penetrating connection with a surface of the material blocking structure main body 1.

Further, when using, when bending to regular shape's work piece, inside embedding irregular filling piece 4 irregular cell body 3 to use fixing bolt 6 to pass fender material structure main part 1 and be connected with irregular filling piece 4, fix irregular filling piece 4, irregular filling piece 4 and fender material structure main part 1 surface parallel and level this moment, contradict with regular shape's work piece surface, carry out fixed bending to regular shape's one end, when bending to irregular shape's work piece, take out irregular filling piece 4 from irregular cell body 3 inside, the inner wall of irregular cell body 3 can be connected with irregular work piece's corner conflict, carry out fixed bending to irregular work piece.

Referring to fig. 1, fig. 4 and fig. 6, the top of keeping off material structure main part 1 and keeping away from adjusting part 2 is connected with fixed plate 7, the top movable mounting that keeps off material structure main part 1 and keep away from adjusting part 2 has limiting plate A8, the surface of fixed plate 7 is through threaded through connection with adjusting bolt 9, and the tail end of adjusting bolt 9 is connected with the surface bearing of limiting plate A8, limiting plate B10 is installed to the bottom of limiting plate A8, adjusting screw 11 is connected with through bearing symmetry at the top of limiting plate B10, and the surface of adjusting screw 11 is through threaded and the top through connection of limiting plate A8, handle 12 is installed at the top of adjusting screw 11, the bottom of limiting plate A8 is equipped with mounting groove 13, and the inner wall bearing of mounting groove 13 is connected with a plurality of groups pulley 14, the top of keeping off material structure main part 1 is equipped with recess 15, and the bottom of pulley 14 and the inner wall movable connection of mounting groove 13.

Further, when keeping off material structure main part 1 and work piece conflict and be connected, because the two junction is unlimited to be constructed, the work piece is easy upwards to slide at the in-process of bending, rotate adjusting bolt 9, adjusting bolt 9 is inside to rotate at fixed plate 7, the inside screw thread of fixed plate 7 promotes limiting plate A8 and removes to the work piece direction, make limiting plate A8 drive limiting plate B10 protrusion fender material structure main part 1, according to the thickness of work piece and fender material structure main part 1 contact surface, rotate adjusting screw 11 and adjust the height of limiting plate B10, when making the work piece and keep off material structure main part 1 inconsistent, limiting plate B10 is connected with the top of work piece just, limiting plate B10 is fixed with fender material structure main part 1 together the one end to the work piece.

Working principle: when the material blocking structure main body 1 is in conflict connection with a workpiece, the workpiece is easy to slide upwards in the bending process due to the fact that the joint is of an infinite position structure, the adjusting bolt 9 is rotated, the adjusting bolt 9 rotates inside the fixed plate 7, threads inside the fixed plate 7 push the limiting plate A8 to move towards the workpiece, the limiting plate A8 drives the limiting plate B10 to protrude out of a part of the material blocking structure main body 1, according to the thickness of the contact surface of the workpiece and the material blocking structure main body 1, the adjusting screw 11 is rotated to adjust the height of the limiting plate B10, when the workpiece is in conflict with the material blocking structure main body 1, the limiting plate B10 is just connected with the top of the workpiece, the limiting plate B10 and the material blocking structure main body 1 are together used for fixing one end of the workpiece, when the workpiece in a regular shape is bent, the irregular filling block 4 is embedded inside the irregular groove body 3, and the irregular filling block 4 is connected with the irregular filling block 4 through the fixing bolt 6, at the moment, the irregular filling block 4 is flush with the surface of the material blocking structure main body 1, one end of the workpiece is in conflict with the surface of the regular shape, and when the workpiece is bent, the irregular groove 3 can be fixedly bent, and the irregular groove 3 can be fixedly bent inside the irregular groove body is formed, and the irregular groove 3 can be folded.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a back fender material structure that bender was used, includes fender material structure main part (1), adjust subassembly (2), its characterized in that are installed to one end that keeps off material structure main part (1): one end of the material blocking structure main body (1) far away from the adjusting component (2) is provided with a groove body (3) in a penetrating way;

the inner wall of the groove body (3) is movably provided with a filling block (4), and when the filling block (4) is arranged in the groove body (3), the surface of the filling block (4) is flush with the surface of the material blocking structure main body (1);

the surface of the filling block (4) is relatively provided with a connecting screw hole (5), the inner wall of the connecting screw hole (5) is in threaded connection with a fixing bolt (6), and the fixing bolt (6) is in threaded penetrating connection with the surface of the material blocking structure main body (1).

2. A backstop material structure for bender according to claim 1, wherein: the top that keeps off material structure main part (1) kept away from adjusting part (2) is connected with fixed plate (7).

3. A backstop material structure for bender according to claim 1, wherein: the material blocking structure is characterized in that a limiting plate A (8) is movably arranged at the top of the material blocking structure main body (1) far away from the adjusting component (2).

4. A backstop material structure for bender according to claim 2, wherein: the surface of the fixed plate (7) is connected with an adjusting bolt (9) through threads in a penetrating way, and the tail end of the adjusting bolt (9) is connected with a surface bearing of the limiting plate A (8).

5. A backstop material structure for bender according to claim 3, wherein: and a limiting plate B (10) is arranged at the bottom of the limiting plate A (8).

6. The backstop material structure for bender according to claim 5, wherein: the top of limiting plate B (10) is connected with adjusting screw (11) through bearing symmetry, and the surface of adjusting screw (11) is connected with the top of limiting plate A (8) through the screw thread.

7. The backstop material structure for bender according to claim 6, wherein: the top of the adjusting screw rod (11) is provided with a handle (12).

8. The backstop material structure for bender according to claim 5, wherein: the bottom of limiting plate A (8) is equipped with mounting groove (13), and the inner wall bearing of mounting groove (13) is connected with a plurality of pulley (14) of group.

9. A backstop material structure for bender according to claim 1, wherein: the top of the material blocking structure main body (1) is provided with a groove (15), and the bottom of the pulley (14) is movably connected with the inner wall of the mounting groove (13).