CN219335482U

CN219335482U - Positioning device for plate bending machine

Info

Publication number: CN219335482U
Application number: CN202320730136.2U
Authority: CN
Inventors: 徐阳阳; 王伟伟; 巩传建
Original assignee: Jinan Jiuzi Machinery Co ltd
Current assignee: Jinan Jiuzi Machinery Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-14
Anticipated expiration: 2033-04-06

Abstract

The utility model belongs to the technical field of positioning devices, and discloses a positioning device for a plate bending machine, which comprises a supporting frame, wherein a fixed table is fixedly arranged at the top of the supporting frame, a workbench is fixedly connected at the top of the fixed table, a baffle body is movably connected at the bottom of an inner cavity of the workbench, limit grooves are formed in two sides of the bottom of the inner cavity of the workbench, a limiting block is movably sleeved in the limit grooves, the top of the limiting block is fixedly connected with the bottom of the baffle body, a tension spring is fixedly connected at the back of the limiting block, the other end of the tension spring is fixedly connected with the back of the inner cavity of the workbench, an extrusion block is movably connected at the back of the baffle body, and a threaded rod is fixedly connected at the back of the extrusion block. Therefore, the plate can be inserted without being limited by the baffle body, and the plate bending machine can bend other positions of the plate, so that the application range of the bending machine is widened.

Description

Positioning device for plate bending machine

Technical Field

The utility model belongs to the technical field of positioning devices, and particularly relates to a positioning device for a plate bending machine.

Background

The plate bending machine is processing equipment required to be used in the processing process of the existing plate, and has the effects that the metal plate can be bent according to a specified angle, the currently used plate bending machine is generally used for fixing the plate in the bending machine and bending the plate through the rotation of a movable plate, the existing plate bending machine can be blocked by a stop block after the plate is inserted into the bending machine in the actual use process, the purpose is to prevent the plate from accidentally moving during bending, the plate has a positioning effect, but the stop block is generally fixedly arranged, the inserting depth of the plate is limited, so that the bending machine can only bend the fixed position of the plate, other positions of the plate cannot be bent according to the requirements of operators, the application range of the plate bending machine is reduced, and the positioning device for the plate bending machine is provided.

Disclosure of Invention

The utility model aims at solving the problems, and provides the positioning device for the plate bending machine, which has the advantage of wide application range.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioner for panel bender, includes the support frame, the top fixedly connected with fixed station of support frame, the top fixedly connected with workstation of fixed station, the baffle body is all seted up to the bottom swing joint of workstation inner chamber, the spacing groove has all been seted up to the both sides of workstation inner chamber bottom, the stopper has been cup jointed to the inside activity of spacing groove, the top of stopper and the bottom fixedly connected with of baffle body, the back fixedly connected with extension spring of stopper, the other end and the back fixedly connected with of workstation inner chamber of extension spring, the back swing joint of baffle body has the extrusion piece, the back fixedly connected with threaded rod of extrusion piece, the rear end of threaded rod runs through the workstation and extends to the rear and fixedly connected with knob of workstation, the surface of threaded rod cup joints with the internal thread of workstation.

As the preferable mode of the utility model, the top of the workbench is fixedly connected with a supporting block, the front surface of the supporting block is fixedly provided with an electric cylinder, and the bottom of the electric cylinder is fixedly connected with a pressing plate.

As the preferable choice of the utility model, the front surface of the workbench is hinged with a movable plate body, and the bottom of the movable plate body is fixedly connected with a handle.

As the preferable mode of the utility model, the two sides of the top of the movable plate body are fixedly connected with the fixed blocks, the front and rear sides of the inside of the fixed blocks are movably sleeved with the limiting rods, one end of each limiting rod is fixedly connected with the clamping block, and the other end of each limiting rod is fixedly connected with the connecting plate.

As the preferable mode of the utility model, a toothed plate positioned in the fixed block is fixedly connected between the connecting plate and the clamping block, and the outer surface of the toothed plate is movably sleeved with the inside of the fixed block.

As the preferable mode of the utility model, the inside of the fixed block is movably sleeved with the movable shaft, the outer surface of the movable shaft is fixedly sleeved with the gear positioned in the fixed block, the outer surface of the gear is meshed with the front surface of the toothed plate, and the outer surface of the movable shaft is fixedly sleeved with the movable disc positioned above the fixed block.

As the preferable mode of the utility model, the top of the fixed block is provided with a threaded hole, the internal thread of the threaded hole is sheathed with a bolt, the top end of the bolt penetrates through the movable disc and extends to the upper part of the movable disc, and the external surface of the bolt is sheathed with the internal thread of the movable disc.

As a preferred feature of the present utility model,

compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the limit block, the extrusion block and the threaded rod are arranged, the knob is rotated by an operator, so that the threaded rod is driven by the knob to rotate along the inside of the workbench, and the extrusion block is driven to extrude and push the baffle body and the limit block to move to the right side along the inside of the limit groove due to the movement of the threaded rod, at the moment, the tension spring is stretched, and then the distance and the position of the baffle body to move can be adjusted by the operator according to the bending position requirement of the plate, so that the plate can not be limited by the baffle body during insertion, and further the plate bending machine can bend other positions of the plate, and the application range of the bending machine is increased.

2. According to the utility model, by arranging the limiting rod, the toothed plate and the clamping block, an operator rotates the bolt, so that the bolt moves upwards along the threaded hole and the threads inside the movable plate and is separated from the threaded hole, the fixing effect of the movable plate can be relieved at the moment, then the operator rotates the movable plate, the movable plate drives the movable shaft and the gear to rotate, the gear and the toothed plate are meshed, the toothed plate is driven to move to the right side, the clamping block can be driven to move to the inner side due to the movement of the toothed plate, the clamping block is clamped on the outer side of the plate, and the plate is limited, so that the plate is prevented from being extruded in the bending process, and left and right movement is caused.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a stopper according to the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 4;

FIG. 6 is a schematic cross-sectional view of a mounting block of the present utility model;

FIG. 7 is a schematic cross-sectional view of the body of the fly leaf of the present utility model;

fig. 8 is a partially enlarged schematic structural view at B in fig. 7.

In the figure: 1. a support frame; 2. a fixed table; 3. a work table; 4. a baffle body; 5. a limit groove; 6. a limiting block; 7. a tension spring; 8. a support block; 9. an electric cylinder; 10. a pressing plate; 11. extruding a block; 12. a threaded rod; 13. a knob; 14. a movable plate body; 15. a handle; 16. a fixed block; 17. a limit rod; 18. a connecting plate; 19. a toothed plate; 20. a movable shaft; 21. a gear; 22. a movable plate; 23. a threaded hole; 24. a bolt; 25. and (5) clamping blocks.

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.

As shown in fig. 1 to 8, the positioning device for the plate bending machine comprises a supporting frame 1, wherein a fixing table 2 is fixedly arranged at the top of the supporting frame 1, a workbench 3 is fixedly connected to the top of the fixing table 2, a baffle body 4 is movably connected to the bottom of an inner cavity of the workbench 3, limit grooves 5 are formed in two sides of the bottom of the inner cavity of the workbench 3, limit blocks 6 are movably sleeved in the limit grooves 5, the top of each limit block 6 is fixedly connected with the bottom of the baffle body 4, a tension spring 7 is fixedly connected to the back of each limit block 6, the other end of the tension spring 7 is fixedly connected with the back of the inner cavity of the workbench 3, an extrusion block 11 is movably connected to the back of the baffle body 4, a threaded rod 12 is fixedly connected to the back of the extrusion block 11, the back end of the threaded rod 12 penetrates through the workbench 3 and extends to the back of the workbench 3 and is fixedly connected with a knob 13, and the outer surface of the threaded rod 12 is sleeved with internal threads of the workbench 3.

When the utility model is used, the operating personnel rotates knob 13, can make knob 13 drive threaded rod 12 and take place to rotate along the inside of workstation 3, because the removal of threaded rod 12 can drive extrusion piece 11 extrusion promotion baffle body 4 and stopper 6 and remove to the right side along the inside of spacing groove 5, extension spring 7 is stretched this moment, then operating personnel can adjust the distance and the position that baffle body 4 moved according to the position demand of buckling of panel to can make the panel when inserting, can not receive the restriction of baffle body 4.

Referring to fig. 1 and 2, a supporting block 8 is fixedly connected to the top of the workbench 3, an electric cylinder 9 is fixedly mounted on the front surface of the supporting block 8, and a pressing plate 10 is fixedly connected to the bottom of the electric cylinder 9.

As a technical optimization scheme of the utility model, by arranging the pressing plate 10, the pressing plate 10 can be downwards moved due to the operation of the electric cylinder 9, and the bottom of the pressing plate 10 can be used for clamping and fixing the plate below due to the movement of the pressing plate 10.

Referring to fig. 1 and 2, a movable plate body 14 is hinged to the front surface of the workbench 3, and a handle 15 is fixedly connected to the bottom of the movable plate body 14.

As a technical optimization scheme of the utility model, by arranging the movable plate body 14, an operator pulls the handle 15 to drive the movable plate body 14 to rotate along the axis hinged with the workbench 3 and bend the plate.

Referring to fig. 4 to 8, both sides of the top of the movable plate body 14 are fixedly connected with a fixed block 16, a limit rod 17 is movably sleeved at the front and rear sides of the inside of the fixed block 16, one end of the limit rod 17 is fixedly connected with a clamping block 25, and the other end of the limit rod 17 is fixedly connected with a connecting plate 18.

As a technical optimization scheme of the utility model, by arranging the limiting rod 17, the limiting rod 17 has good activity performance in the fixed block 16 due to the design of the limiting rod 17, and meanwhile, the limiting rod 17 has good limiting effect on the clamping block 25.

Referring to fig. 4 to 8, a toothed plate 19 positioned inside the fixed block 16 is fixedly connected between the connection plate 18 and the clamping block 25, and the outer surface of the toothed plate 19 is movably sleeved with the inside of the fixed block 16.

As a technical optimization scheme of the utility model, due to the design of the toothed plate 19, the toothed plate 19 has good activity performance in the fixed block 16, and when the toothed plate 19 moves inwards, the clamping block 25 can be driven to move inwards, the clamping block 25 is clamped on the outer side of the plate, the plate is limited, and the plate is prevented from being extruded in the bending process, so that the plate moves leftwards and rightwards.

Referring to fig. 4 to 8, the movable shaft 20 is movably sleeved in the fixed block 16, the gear 21 positioned in the fixed block 16 is fixedly sleeved on the outer surface of the movable shaft 20, the outer surface of the gear 21 is meshed with the front surface of the toothed plate 19, and the movable disc 22 positioned above the fixed block 16 is fixedly sleeved on the outer surface of the movable shaft 20.

As a technical optimization scheme of the utility model, by arranging the gear 21, when the gear 21 rotates, the gear 21 and the toothed plate 19 are meshed, and the toothed plate 19 is driven to move to the right side, so that the clamping block 25 is driven to move.

Referring to fig. 4 to 8, a screw hole 23 is opened at the top of the fixed block 16, a bolt 24 is sleeved with internal screw threads of the screw hole 23, the top end of the bolt 24 penetrates through the movable disk 22 and extends to the upper side of the movable disk 22, and the external surface of the bolt 24 is sleeved with internal screw threads of the movable disk 22.

As a technical optimization scheme of the utility model, by arranging the bolt 24, an operator rotates the bolt 24, so that the bolt 24 moves upwards along the threaded holes 23 and the threads inside the movable disc 22 and is separated from the threaded holes 23, the fixing effect of the movable disc 22 can be relieved at the moment, and then the operator rotates the movable disc 22, so that the movable disc 22 drives the movable shaft 20 and the gear 21 to rotate, and the gear 21 can be driven.

The working principle and the using flow of the utility model are as follows:

when the movable plate is used, an operator rotates the knob 13, the knob 13 drives the threaded rod 12 to rotate along the inside of the workbench 3, the threaded rod 12 moves to drive the extrusion block 11 to extrude and push the baffle body 4 and the limiting block 6 to move to the right side along the inside of the limiting groove 5, the tension spring 7 is stretched at the moment, then the operator can adjust the moving distance and the moving position of the baffle body 4 according to the bending position requirement of the plate, the operator inserts the plate between the pressing plate 10 and the workbench 3 and contacts with the baffle body 4, finally the operator rotates the bolt 24, the bolt 24 can move upwards along the threads inside the threaded hole 23 and the movable plate 22 and separate from the inside of the threaded hole 23, the fixing effect of the movable plate 22 can be relieved at the moment, then the operator rotates the movable plate 22 to drive the movable shaft 20 and the gear 21 to rotate, the gear 21 and the toothed plate 19 to mesh, and drive the toothed plate 19 to move to the right side, and the clamping block 25 can move inwards due to the movement of the toothed plate 19, and the clamping block 25 is clamped on the outer side of the plate to limit the plate.

When bending, the pressing plate 10 can be downwards moved due to the operation of the electric cylinder 9, the lower plate can be clamped and fixed at the bottom of the pressing plate 10 due to the movement of the pressing plate 10, and then an operator pulls the handle 15 to drive the movable plate body 14 to rotate along the axis hinged with the workbench 3 and bend the plate.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Positioning device for plate bending machine, including support frame (1), its characterized in that: the utility model discloses a support frame, including support frame (1), workstation (2), workstation (3), baffle body (4) are all offered to the top fixed mounting of support frame (1), the bottom swing joint of workstation (3) inner chamber, spacing groove (5) have all been offered to the both sides of workstation (3) inner chamber bottom, stopper (6) have been cup jointed to the inside activity of spacing groove (5), the bottom fixed connection of top and baffle body (4) of stopper (6), the back fixedly connected with extension spring (7) of stopper (6), the other end of extension spring (7) and the back fixed connection of workstation (3) inner chamber, the back swing joint of baffle body (4) has extrusion piece (11), the back fixedly connected with threaded rod (12) of extrusion piece (11), the rear end of threaded rod (12) runs through workstation (3) and extends to the rear of workstation (3) and fixedly connected with knob (13), the surface of extension spring (12) cup joints the internal thread of workstation (3).

2. A positioning device for a plate bender according to claim 1, wherein: the top fixedly connected with supporting shoe (8) of workstation (3), the front fixed mounting of supporting shoe (8) has electric jar (9), the bottom fixedly connected with clamp plate (10) of electric jar (9).

3. A positioning device for a plate bender according to claim 1, wherein: the front of the workbench (3) is hinged with a movable plate body (14), and the bottom of the movable plate body (14) is fixedly connected with a handle (15).

4. A positioning device for a plate bender according to claim 3, wherein: both sides at fly leaf body (14) top are all fixedly connected with fixed block (16), stop lever (17) have all been cup jointed in the inside front and back of fixed block (16) activity, the one end fixedly connected with fixture block (25) of stop lever (17), the other end fixedly connected with connecting plate (18) of stop lever (17).

5. A positioning device for a plate bender according to claim 4, wherein: a toothed plate (19) positioned inside the fixed block (16) is fixedly connected between the connecting plate (18) and the clamping block (25), and the outer surface of the toothed plate (19) is movably sleeved with the inside of the fixed block (16).

6. A positioning device for a plate bender according to claim 4, wherein: the inside activity of fixed block (16) has cup jointed loose axle (20), the fixed surface of loose axle (20) has cup jointed gear (21) that are located the inside of fixed block (16), the surface of gear (21) is connected with the positive meshing of pinion rack (19), the fixed surface of loose axle (20) has cup jointed movable disk (22) that are located fixed block (16) top.

7. A positioning device for a plate bender according to claim 4, wherein: threaded holes (23) are formed in the tops of the fixed blocks (16), bolts (24) are sleeved on the internal threads of the threaded holes (23), the top ends of the bolts (24) penetrate through the movable disc (22) and extend to the upper portion of the movable disc (22), and the outer surfaces of the bolts (24) are sleeved with the internal threads of the movable disc (22).