CN222805868U

CN222805868U - Metal strip bending machine for processing wooden case handles

Info

Publication number: CN222805868U
Application number: CN202421544204.7U
Authority: CN
Inventors: 林耀龙
Original assignee: Ningbo Yinzhou Huixin Folding Wooden Case Co ltd
Current assignee: Ningbo Yinzhou Huixin Folding Wooden Case Co ltd
Priority date: 2024-07-02
Filing date: 2024-07-02
Publication date: 2025-04-29
Anticipated expiration: 2034-07-02

Abstract

The utility model discloses a metal strip bending machine for processing a wooden box handle, which comprises a bottom plate and a frame arranged at the top end of the bottom plate, wherein a lifting driving unit is arranged at the top end of the frame, an upper right-angle die is arranged at the moving end of the lifting driving unit, upright posts are arranged at both sides of the top end of the bottom plate, a supporting table is arranged at the top end of the upright posts, a lower right-angle die is arranged at the top end of the supporting table, square-mouth telescopic columns are arranged at the corner positions of the top end of the bottom plate, and truss plates are arranged at the top ends of the two square-mouth telescopic columns in the same Y-axis direction. The utility model reduces the contact with the upper and lower dies, reduces the loss of the metal strip and the risk of surface scratch, and the inclined roller type feeding structure and the truss plate which can be elastically lifted can act along with the die opening and closing of the upper right angle die and the lower right angle die, thereby ensuring the stability and the stability of the metal strip in the conveying process.

Description

Metal strip bending machine for processing wooden case handles

Technical Field

The utility model relates to the technical field of wooden case processing, in particular to a metal strip bending machine for processing a wooden case handle.

Background

The utility model provides a wooden case handle need install on the plank face through L type metal strip in the course of working to increase the steadiness and the durability of handle, firstly, need cut L type metal strip according to the size of wooden case, ensure length and width and wooden case's size assorted, then, use the screw to fix L type metal strip on the face of wooden case, ensure fixedly, finally use some rust-resistant paint or surface treatment to increase the durability of metal strip, in order to prevent rust and corruption, and L type metal strip need utilize the bending machine to carry out the bending operation of metal strip when processing, the main structure of this type bender includes the frame, the workstation, go up lower mould, the slider, closing device and transmission system, it makes the metal plate take place plastic deformation under closing device's clamp, realize required angle and shape, but the bending machine of present stage needs to go out the arrangement material loading structure at the feed inlet of equipment in the use, nevertheless, because the length of metal strip that uses some rust-resistant paint or surface treatment to increase the metal strip, in order to prevent rust and corruption, and the bending machine need carry out the bending operation of metal strip, the main structure of this type bender includes the frame, the workstation, upper and lower mould, slider, closing device and transmission system, it takes place plastic deformation under the clamp through the pressure and the slider is applied, the clamp down, the required surface is produced, the appearance, the scratch is like, can be finished, the surface scratch is produced, the surface can also, the surface scratch is directly, the surface can be processed, the surface, the scratch, can be finished.

Disclosure of utility model

The utility model aims to provide a metal strip bending machine for processing a wooden box handle, wherein a supporting table capable of elastically lifting, a truss plate and an inclined roller type feeding structure are arranged above the supporting table, and the inclined roller type feeding structure is used for assisting in conveying metal strips between an upper die and a lower die so as to solve the problems in the background art.

The metal strip bending machine for processing the wooden case handles comprises a bottom plate and a frame arranged at the top end of the bottom plate, wherein a lifting driving unit is arranged at the top end of the frame, an upper right-angle die is arranged at the moving end of the lifting driving unit, upright posts are arranged on two sides of the top end of the bottom plate, a supporting table is arranged at the top end of the upright posts, a lower right-angle die is arranged at the top end of the supporting table, square-mouth telescopic columns are arranged at the corner positions of the top end of the bottom plate, truss plates are arranged at the top ends of the two square-mouth telescopic columns in the same Y-axis direction, inclined roller type feeding structures are arranged at the top ends of the two truss plates, a plurality of equidistant spiral springs are arranged at the bottom ends of the truss plates, and the bottom ends of the spiral springs are fixedly connected with the top ends of the supporting table.

Preferably, the lifting driving unit comprises a hydraulic cylinder arranged at the top end of the frame and a connecting plate arranged at the top end of a piston rod of the hydraulic cylinder, guide posts are fixed at the corners of the bottom end of the connecting plate, and the bottom ends of the guide posts extend to the inside of the frame and are fixedly connected with the top end of the upper right-angle die.

Preferably, the top of the upper right angle die is provided with a steel column, the top of the steel column is provided with an upper template, and the bottom of the guide column penetrates through the outer part of the upper template and is fixedly connected with the top of the upper right angle die.

Preferably, the oblique roller type feeding structure comprises a belt transmission box fixed at the top end of the truss plate and a plurality of oblique roller monomers which are arranged on the outer wall of one side of the belt transmission box in an equidistant rotating mode, the belt transmission structure used for connecting the ends of the oblique roller monomers is arranged inside the belt transmission box, and a servo motor used for driving one of the oblique roller monomers to rotate is arranged on the outer wall of the other side of the belt transmission box.

Preferably, the oblique roller monomer is made of a member made of stainless steel.

Preferably, the belt transmission structure comprises a synchronous wheel arranged at one end of the surface of each inclined roller monomer and a synchronous toothed belt used for connecting a plurality of synchronous wheels.

Compared with the prior art, the metal strip bending machine for processing the wooden case handle has the beneficial effects that by means of the structure of the oblique roller type feeding structure, the truss plate and the like which are matched with each other, the oblique roller type feeding structure is utilized to assist in conveying the metal strips between the upper right-angle die and the lower right-angle die, friction between the upper right-angle die and the lower right-angle die can be effectively reduced, the metal strips are enabled to be more stable in the conveying process, contact with the upper die and the lower die is reduced, loss and surface scratch risk of the metal strips are reduced, and the oblique roller type feeding structure and the truss plate which can be elastically lifted can act along with die opening and die closing of the upper right-angle die and the lower right-angle die, so that stability and stability of the metal strips in the conveying process are ensured, and breakage or deformation of the metal strips in the conveying process can be effectively avoided.

Drawings

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

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

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

In the figure, 1, a bottom plate, 2, a frame, 3, a lifting driving unit, 301, a hydraulic cylinder, 302, a connecting plate, 303, a guide pillar, 4, an upper template, 5, an upper right angle die, 6, a steel column, 7, a vertical column, 8, a supporting table, 9, a lower right angle die, 10, an oblique roller type feeding structure, 1001, a servo motor, 1002, a belt transmission box, 1003, an oblique roller monomer, 11, a square opening telescopic column, 12, a truss plate, 1201 and a spiral spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.

Referring to fig. 1-4, an embodiment of the present utility model provides a metal bar bending machine for processing a wooden case handle, which includes a bottom plate 1 and a frame 2 mounted at the top end of the bottom plate 1, wherein a lifting driving unit 3 is mounted at the top end of the frame 2, an upper right angle die 5 is mounted at the moving end of the lifting driving unit 3, two upright posts 7 are mounted at both sides of the top end of the bottom plate 1, a supporting table 8 is mounted at the top end of the supporting table 8, a lower right angle die 9 is mounted at the top end of the supporting table 8, square opening telescopic columns 11 are mounted at the corner positions of the top end of the bottom plate 1, truss plates 12 are mounted at the top ends of the two square opening telescopic columns 11 in the same Y-axis direction, oblique roller type feeding structures 10 are mounted at the top ends of the two truss plates 12, a plurality of equidistant spiral springs 1201 are mounted at the bottom ends of the truss plates 12, and the bottom ends of the spiral springs 1201 are fixedly connected with the top ends of the supporting table 8, and when the upper right angle die 5 and the lower right angle die 9 are clamped, the oblique roller type feeding structures 10 and the truss plates 12 are forced to move downward so that the plurality of spiral springs 1201 are in a compressed state;

The lifting driving unit 3 comprises a hydraulic cylinder 301 arranged at the top end of the frame 2 and a connecting plate 302 arranged at the top end of a piston rod of the hydraulic cylinder 301, guide posts 303 are fixed at corner positions of the bottom end of the connecting plate 302, the bottom ends of the guide posts 303 extend to the inside of the frame 2 and are fixedly connected with the top end of the upper right angle die 5, a steel column 6 is arranged at the top end of the upper right angle die 5, an upper template 4 is arranged at the top end of the steel column 6, the bottom end of the guide posts 303 penetrates through the outside of the upper template 4 and is fixedly connected with the top end of the upper right angle die 5, when the upper right angle die 5 is controlled to lift, the hydraulic cylinder 301 pushes the connecting plate 302 to lift, and then the connecting plate 302 drives the guide posts 303, the upper template 4, the upper right angle die 5 and other components to act, so that the hydraulic cylinder 301 can provide enough clamping force and stability to ensure stable forming of metal strips;

The oblique roller type feeding structure 10 comprises a belt transmission box 1002 fixed at the top end of a truss plate 12, and a plurality of oblique roller monomers 1003 which are arranged on the outer wall of one side of the belt transmission box 1002 in an equidistant rotating manner, wherein a belt transmission structure used for connecting the end parts of the oblique roller monomers 1003 is arranged in the belt transmission box 1002, a servo motor 1001 used for driving one of the oblique roller monomers 1003 to rotate is arranged on the outer wall of the other side of the belt transmission box 1002, and the belt transmission structure comprises synchronous wheels arranged at one end of the surface of each oblique roller monomer 1003 and synchronous toothed belts used for connecting a plurality of synchronous wheels;

In the process of conveying the metal strips by the inclined roller type feeding structure 10, a worker starts the belt transmission box 1002 to work, so that the rotary power of the belt transmission box 1002 is transmitted to each inclined roller monomer 1003 through the belt transmission structure in the belt transmission box 1002, namely the inclined roller monomers 1003 actively convey the metal strips, the inclined roller monomers 1003 can reduce friction between the metal strips and the upper and lower dies, and the loss of the metal strips is reduced;

The inclined roller unit 1003 is made of a stainless steel member, and the stainless steel member has good wear resistance and wear resistance, so that abrasion caused by friction can be reduced, and the service life of the inclined roller unit 1003 can be prolonged.

When the embodiment of the application is used, firstly, a worker puts a metal strip to be processed into a lower right angle die 9, at this time, two inclined roller type feeding structures 10 symmetrically arranged respectively support two side edges of the metal strip, then the worker starts a lifting driving unit 3 to work, the lifting driving unit 3 drives an upper template 4, a steel column 6 and an upper right angle die 5 to descend until the bottom end of the upper right angle die 5 enters into the lower right angle die 9, in the process, the steel column 6 synchronously forces a truss plate 12 and the inclined roller type feeding structures 10 to descend, a square opening telescopic column 11 and a spiral spring 1201 are in a compressed state, the metal strip is plastically deformed under the clamping of the upper right angle die 5 and the lower right angle die 9 to form a required bending angle and shape, after the lifting driving unit 3 pulls the upper right angle die 5 to ascend, the spiral spring 1201 gradually restores the initial shape and actively forces the truss plate 12 and the inclined roller type feeding structures 10 to ascend, the oblique roller type feeding structure 10 lifts the formed right-angle metal strip out of the lower right-angle die 9, the oblique roller type feeding structure 10 starts working at the same time, the oblique roller type feeding structure 10 actively rolls and feeds the metal strip, the non-bending part of the metal strip is fed between the upper right-angle die 5 and the lower right-angle die 9, and bending operation is continued, the oblique roller type feeding structure 10 is utilized to assist in conveying the metal strip between the upper right-angle die 5 and the lower right-angle die 9, friction between the upper and the lower dies of the metal strip can be effectively reduced, the metal strip is enabled to be more stable in the conveying process, contact with the upper and the lower dies is reduced, loss and surface scratch risk of the metal strip are reduced, and the oblique roller type feeding structure 10 and the truss 12 capable of elastically lifting can be along with die opening of the upper right-angle die 5 and the lower right-angle die 9, and the metal strips are clamped and acted, so that the stability and the stability of the metal strips in the conveying process are ensured, the breakage or the deformation of the metal strips in the conveying process is effectively avoided, and the integrity of the metal strips is ensured.

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 metal strip bending machine for processing the wooden case handles is characterized by comprising a bottom plate (1) and a frame (2) arranged at the top end of the bottom plate (1), wherein a lifting driving unit (3) is arranged at the top end of the frame (2), an upper right-angle die (5) is arranged at the moving end of the lifting driving unit (3), upright posts (7) are arranged at two sides of the top end of the bottom plate (1), a supporting table (8) is arranged at the top end of the upright posts (7), a lower right-angle die (9) is arranged at the top end of the supporting table (8), square-mouth telescopic columns (11) are arranged at the corner positions of the top end of the bottom plate (1), truss plates (12) are arranged at the top ends of the two square-mouth telescopic columns (11) in the same Y-axis direction, oblique roller type feeding structures (10) are arranged at the top ends of the truss plates (12), a plurality of equidistant spiral springs (1201) are arranged at the bottom ends of the truss plates (12), and the bottom ends of the spiral springs (1201) are fixedly connected with the top ends of the supporting table (8).

2. The metal strip bending machine for processing wooden case handles according to claim 1, wherein the lifting driving unit (3) comprises a hydraulic cylinder (301) arranged at the top end of the frame (2) and a connecting plate (302) arranged at the top end of a piston rod of the hydraulic cylinder (301), guide posts (303) are fixed at corner positions of the bottom end of the connecting plate (302), and the bottom ends of the guide posts (303) extend into the frame (2) and are fixedly connected with the top end of the upper right angle die (5).

3. The metal strip bending machine for processing the wooden case handles according to claim 2, wherein a steel column (6) is arranged at the top end of the upper right-angle die (5), an upper die plate (4) is arranged at the top end of the steel column (6), and the bottom end of the guide column (303) penetrates through the outer part of the upper die plate (4) and is fixedly connected with the top end of the upper right-angle die (5).

4. The metal strip bending machine for processing wooden case handles according to claim 1, wherein the oblique roller type feeding structure (10) comprises a belt transmission case (1002) fixed at the top end of a truss plate (12), and a plurality of oblique roller monomers (1003) which are installed on the outer wall of one side of the belt transmission case (1002) in an equidistant rotation mode, the belt transmission structure for connecting the ends of the oblique roller monomers (1003) is arranged in the belt transmission case (1002), and a servo motor (1001) for driving one of the oblique roller monomers (1003) to rotate is installed on the outer wall of the other side of the belt transmission case (1002).

5. A metal strip bending machine for processing wooden case handles as claimed in claim 4 wherein the oblique roller units (1003) are made of stainless steel members.

6. The metal strip bending machine for processing wooden case handles as recited in claim 4, wherein the belt transmission structure comprises a synchronous wheel arranged at one end of the surface of each inclined roller unit (1003) and a synchronous toothed belt for connecting a plurality of synchronous wheels.