CN219724313U

CN219724313U - Bending device for hinge production

Info

Publication number: CN219724313U
Application number: CN202321306276.3U
Authority: CN
Inventors: 朱亮; 骈亚军; 晏亚峰; 王正新
Original assignee: Jiangsu Sumeida Delong Auto Parts Co ltd
Current assignee: Jiangsu Sumeida Delong Auto Parts Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-22
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a bending device for hinge production, and relates to the technical field of bending devices. The hydraulic bending device comprises a base, wherein the upper end of the base is fixedly provided with a supporting plate through a plurality of supporting rods, the upper end of the supporting plate is fixedly provided with a hydraulic rod, the telescopic end of the hydraulic rod penetrates through the supporting plate and is fixedly provided with a pressing block, the upper end of the base is fixedly provided with a fixing seat, the inside of the fixing seat is symmetrically provided with bending plates, the two bending plates are rotationally connected through a rotating shaft, the outside of the fixing seat is fixedly provided with an adjusting frame, and the hydraulic rod, the pressing block, the driving wheel and the driven wheel are arranged to cooperate to drive a first connecting rod, a second connecting rod and a third connecting rod to move, so that the distance between the two bending plates can be adjusted, the bending amplitude of a workpiece can be adjusted, the processing requirements of different workpieces can be met, the secondary processing is avoided, and the efficiency is improved.

Description

Bending device for hinge production

Technical Field

The utility model belongs to the technical field of bending devices, and particularly relates to a bending device for hinge production.

Background

A hinge is a mechanical device that connects two solids and allows relative rotation between the two. The hinge can be composed of movable components or foldable materials, and is further arranged on the cabinet and is mainly divided into a stainless steel hinge and an iron hinge according to material classification; in order to make people enjoy better, a hydraulic hinge (also called damping hinge) is provided, which is characterized in that a buffer function is provided when the cabinet door is closed, noise generated by collision with the cabinet body when the cabinet door is closed is reduced to the greatest extent, and the hinge needs to be bent by a bending device during production.

When the existing bending device for hinge production is used, most of the bending devices do not have the function of adjusting the bending amplitude of the workpiece, the bending amplitude of the workpiece cannot be adjusted, the processing requirements of different workpieces cannot be met, the working efficiency is reduced, and the efficiency is improved

The comparative publication number is: CN213269404U, it includes left shell, first fixed column, first connecting block, second connecting block, third connecting block, fourth linking block and fixed block, first self-tapping screw is installed to left shell outside edge, and the inside of left shell is provided with the fluting, first fixed column is installed to first connecting block left end, and the axis of rotation is installed on the right side of first connecting block, the second connecting block is installed in the axis of rotation, and the second connecting block other end is fixed on the second fixed column, the outer wall left end at the right shell is fixed to the third connecting block, and third connecting block and rotation axis connection.

Above-mentioned hinge production is with device of buckling adopts slidability, convenient to use, and small occupation space, and not fragile can conveniently transport dismantlement installation, and has replaced current spring tension structure through the removal of fixed column in a certain limit, and does not become the injury to the people like the fracture for a long time, but can't adjust the range of bending of work piece, just can not satisfy the processing demand of different work pieces, has reduced work efficiency improvement efficiency.

The present utility model has been made in view of this.

Disclosure of Invention

The bending device for hinge production solves the technical problems that the defects of the prior art are overcome, most of bending devices for hinge production do not have the function of adjusting the bending amplitude of a workpiece when in use, and the bending amplitude of the workpiece cannot be adjusted, so that the processing requirements of different workpieces cannot be met, and the working efficiency is reduced and the efficiency is improved.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a bending device is used in hinge production, includes the base, the upper end of base has the backup pad through a plurality of bracing pieces fixed mounting, the upper end fixed mounting hydraulic stem of backup pad, the flexible end of hydraulic stem runs through backup pad and fixed mounting has the briquetting, the upper end fixed mounting of base has the fixing base, the inside symmetry of fixing base is equipped with the board of bending, two the board of bending is rotated through the pivot and is connected, the outside fixed mounting of fixing base has the regulating frame.

Optionally, the inside symmetry of fixing base is equipped with the screw rod, and the one end of two screw rods is all rotated with the inner wall of fixing base through the bearing and is connected. The other ends of the two screws extend to the inside of the adjusting frame and are fixedly provided with driven wheels.

Optionally, a through hole for installing a rotating rod is formed in the side wall of the adjusting frame, a driving wheel is fixedly installed at one end of the rotating rod, and the driving wheel is connected with the two driven wheels through a transmission belt in a transmission manner

Optionally, two the equidistant threaded connection of outside of screw rod has a plurality of screw blocks, the removal groove that supplies the screw block to remove has all been seted up to the both sides inner wall of fixing base.

Optionally, a plurality of the lateral wall of screw thread piece is all installed the head rod through the pivot, the other end of head rod is rotated through pivot and second slider and is connected, the upper end of second slider is rotated through pivot and second connecting rod and is connected, the other end of second connecting rod is rotated through pivot and third connecting rod and is connected, the other end of third connecting rod is rotated through the pivot and is connected with the outer wall of bending plate.

Optionally, the inner wall of fixing base has seted up the first spacing groove that supplies first slider to remove, the bottom inner wall of fixing base has seted up the second spacing groove that supplies the second slider to remove.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

compared with the prior art, this bending device is used in hinge production drives head rod, second connecting rod, third connecting rod through the cooperation work between hydraulic stem, briquetting, action wheel and the follow driving wheel of installation and removes, can adjust the distance of two boards of bending to adjust the amplitude of bending of work piece, satisfy the processing demand of different work pieces, avoid secondary operation raise the efficiency.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. Attached at

In the figure:

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

FIG. 2 is a schematic structural view of a fixing base according to the present utility model;

FIG. 3 is an anatomic schematic view of a holder according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the fixing base of the present utility model;

fig. 5 is a schematic structural view of the connecting rod in the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a support plate; 3. a hydraulic rod; 4. briquetting; 5. a fixing seat; 6. an adjusting frame; 7. a rotating rod; 8. a bending plate; 9. driven wheel; 10. a transmission belt; 11. a driving wheel; 12. a screw; 13. a screw block; 14. a first connecting rod; 15. a second connecting rod; 16. a first slider; 17. a third connecting rod; 18. a second slider; 19. a first limit groove; 20. the second limit groove; 21. and a moving groove.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a bending device is used in hinge production, the on-line screen storage device comprises a base 1, the upper end of base 1 has backup pad 2 through a plurality of bracing pieces fixed mounting, the upper end fixed mounting hydraulic stem 3 of backup pad 2, the flexible end of hydraulic stem 3 runs through backup pad 2 and fixed mounting has briquetting 4, the upper end fixed mounting of base 1 has fixing base 5, the inside symmetry of fixing base 5 is equipped with the board 8 of bending, two boards 8 of bending are rotated through the pivot and are connected, the outside fixed mounting of fixing base 5 has adjusting frame 6, this bending device is used in hinge production, cooperation work between hydraulic stem 3 through the installation, briquetting 4, action wheel 11 and follow driving wheel 9, drive head rod 14, second connecting rod 15, the removal of third connecting rod 17, can adjust the distance of two boards 8 of bending, thereby adjust the work piece range of bending, satisfy the processing demand of different work pieces, avoid secondary processing raise the efficiency.

Screw rods 12 are symmetrically arranged in the fixing seat 5, and one ends of the two screw rods 12 are rotationally connected with the inner wall of the fixing seat 5 through bearings. The other ends of the two screws 12 extend to the inside of the adjusting frame 6 and are fixedly provided with driven wheels 9, and the screw 12 conveniently drives the threaded block 13 to move.

Wherein, the through-hole that is used for installing bull stick 7 has been seted up to the lateral wall of adjusting frame 6, and the one end fixed mounting of bull stick 7 has action wheel 11, is connected through the transmission of drive belt 10 transmission between action wheel 11 and the two follow driving wheel 9, cooperates from driving wheel 9 work through action wheel 11, conveniently adjusts the angle of two boards 8 of bending

Wherein, a plurality of thread blocks 13 are connected with the outside equidistant threads of two screw rods 12, and the inner walls of both sides of the fixed seat 5 are all provided with a moving groove 21 for the thread blocks 13 to move, and the thread blocks 13 can be limited by the moving groove 21 to prevent the position deviation.

The first connecting rod 14 is installed on the side walls of the thread blocks 13 through rotating shafts, the other end of the first connecting rod 14 is rotationally connected with the second sliding block 18 through the rotating shafts, the upper end of the second sliding block 18 is rotationally connected with the second connecting rod 15 through the rotating shafts, the other end of the second connecting rod 15 is rotationally connected with the third connecting rod 17 through the rotating shafts, the other end of the third connecting rod 17 is rotationally connected with the outer wall of the bending plate 8 through the rotating shafts, and the bending device is further protected by utilizing the pressure when the corresponding connecting rod can disperse the hydraulic rod 3 to press down.

The inner wall of the fixed seat 5 is provided with a first limit groove 19 for the first slide block 16 to move, the inner wall of the bottom end of the fixed seat 5 is provided with a second limit groove 20 for the second slide block 18 to move.

Specific use and action of the embodiment: compared with the prior art, this bending device is used in hinge production, through the cooperation work between hydraulic rod 3, briquetting 4, action wheel 11 of installation and the follow driving wheel 9, drive head rod 14, second connecting rod 15, third connecting rod 17 and remove, can adjust the distance of two bending plates 8 to adjust the work piece range of bending, satisfy the processing demand of different work pieces, avoid secondary operation raise the efficiency.

In the use, when needing to bend the work piece, place the hinge in fixing base 5's inside, then open hydraulic stem 3 and drive briquetting 4 and push down and bend the work piece, when the range of bending of work piece needs to be adjusted, can rotate bull stick 7 and drive action wheel 11 rotation, it drives from driving wheel 9 rotation to work by action wheel 11 normal running fit drive belt 10, driven drive screw 12 rotates, screw 12 pivoted drives screw 13 and removes, also can drive the head rod 14 of screw 13 outer wall and remove extrusion second slider 18 and drive it and remove simultaneously, second slider 18 removes and can drive second connecting rod 15 and remove extrusion first slider 16 and drive it and remove, first slider 16 removes and can drive the removal of third connecting rod 17 and remove extrusion bent plate 8, thereby adjust the range of bending of two bent plates 8, thereby adjust the processing demand of different work pieces, avoid secondary processing to improve efficiency.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. The utility model provides a bending device for hinge production, its characterized in that, including base (1), the upper end of base (1) has backup pad (2) through a plurality of bracing pieces fixed mounting, the upper end fixed mounting hydraulic stem (3) of backup pad (2), the flexible end of hydraulic stem (3) runs through backup pad (2) and fixed mounting has briquetting (4), the upper end fixed mounting of base (1) has fixing base (5), the inside symmetry of fixing base (5) is equipped with bending plate (8), two bending plate (8) are rotated through the pivot and are connected, the outside fixed mounting of fixing base (5) has regulating frame (6).

2. The bending device for hinge production according to claim 1, wherein the fixing base (5) is internally and symmetrically provided with screws (12), one ends of the two screws (12) are rotatably connected with the inner wall of the fixing base (5) through bearings, and the other ends of the two screws (12) extend to the inside of the adjusting frame (6) and are fixedly provided with driven wheels (9).

3. The bending device for hinge production according to claim 1, wherein a through hole for installing a rotating rod (7) is formed in the side wall of the adjusting frame (6), a driving wheel (11) is fixedly installed at one end of the rotating rod (7), and the driving wheel (11) is in transmission connection with the two driven wheels (9) through a transmission belt (10).

4. The bending device for hinge production according to claim 2, wherein a plurality of thread blocks (13) are connected to the outer parts of the two screw rods (12) at equal intervals in a threaded manner, and moving grooves (21) for moving the thread blocks (13) are formed in the inner walls of the two sides of the fixing seat (5).

5. The bending device for hinge production according to claim 4, wherein the side walls of the plurality of screw blocks (13) are provided with first connecting rods (14) through rotating shafts, the other ends of the first connecting rods (14) are rotationally connected with second sliding blocks (18) through rotating shafts, the upper ends of the second sliding blocks (18) are rotationally connected with second connecting rods (15) through rotating shafts, the other ends of the second connecting rods (15) are rotationally connected with third connecting rods (17) through rotating shafts, and the other ends of the third connecting rods (17) are rotationally connected with the outer wall of the bending plate (8) through rotating shafts.

6. The bending device for hinge production according to claim 1, wherein the inner wall of the fixing seat (5) is provided with a first limit groove (19) for the first slider (16) to move, and the inner wall of the bottom end of the fixing seat (5) is provided with a second limit groove (20) for the second slider (18) to move.