CN214866824U

CN214866824U - Baffle structure for numerical control bending machine

Info

Publication number: CN214866824U
Application number: CN202022828893.2U
Authority: CN
Inventors: 谢东辉
Original assignee: Huisheng Tianjin Technology Development Co ltd
Current assignee: Huisheng Tianjin Technology Development Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-26
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a baffle structure for a numerical control bending machine, which is characterized by comprising a baffle protection mechanism and a baffle quick-release mechanism, wherein when a worker needs to bend a small-sized plate or a plate with a too short processing position, the worker holds the two sides of the plate by hands and places the plate to be bent on the position of a bending block, at the moment, the plate can be pressed downwards by the self weight of the plate, so that a moving rod is pressed downwards to compress a spring, a protection pad at the upper end of the protection plate is pressed against the lower end face of the plate, then when the worker pushes the plate forwards, the hand of the worker can be pressed against the front side wall of the protection plate, and due to the arrangement of the protection plate, the limited forward displacement of the hand can prevent the worker from leaning too far because of the position of holding the plate, thereby protecting the personal safety of the worker, the occurrence of safety accidents is avoided.

Description

Baffle structure for numerical control bending machine

Technical Field

The utility model relates to a bender technical field especially relates to a baffle structure for numerical control bender.

Background

The numerical control bending machine is a workpiece which bends a metal plate in a cold state into various geometric cross-sectional shapes by utilizing an equipped die, is a plate forming machine designed for cold-rolled metal plate machining, and is widely applied to plate bending machining in industries such as automobile, airplane manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like;

when the existing numerical control bending machine bends a plate, a worker needs to put the plate to be processed on a cushion block with a bending groove by hand, then a rear baffle of the numerical control bending machine is used for positioning a processing position, and a hydraulic bending tool bit is used for bending the plate; however, when the distance between the position of the plate to be bent and the front end face of the plate is too short or the plate to be processed is small, the edge of the plate is pushed to the bending position by holding the hand of a worker, so that the plate is closer to the hydraulic bending tool bit.

Disclosure of Invention

According to the technical problem, the utility model provides a baffle structure for a numerical control bending machine, which is characterized by comprising two baffle protection mechanisms and two baffle quick-dismantling mechanisms, wherein the baffle protection mechanism is arranged between the two baffle quick-dismantling mechanisms;

the quick-release mechanism for the baffle plate comprises a body, locking boxes, locking pins, locking pin connecting blocks and locking blocks, wherein the locking boxes are respectively installed on the left side wall and the right side wall of the body, locking pin holes are respectively formed in the tops of the two locking boxes, the number of the locking pin holes is three, the locking blocks are respectively and movably installed in the two locking boxes, locking block holes consistent with the locking pin holes are formed in the tops of the locking blocks, the locking pins are arranged in the locking pin holes and the locking block holes, the locking pin connecting blocks are installed on the tops of the locking pins, and the locking boxes and the locking blocks are fixed together through the locking pins in the locking pin holes and the locking block holes;

the baffle protection mechanism comprises a protection base, a spring, a moving rod, a protection plate, a protection pad and a support plate, wherein the protection base is welded between the locking blocks, the support plate is welded at the top of the protection base, a support plate groove is formed in the support plate, the protection plate is arranged in the support plate groove, the protection pad is installed at the top of the protection plate and is made of rubber, the moving rod is installed at the bottom of the protection plate, the moving rod is N in number, the N is not less than 2, a spring groove is formed in the top of the protection base, one end of the spring is welded at the bottom of the spring groove, the other end of the spring is welded with the bottom of the moving rod, the moving rod is arranged in the spring groove, and the moving rod and the spring groove are matched for use.

The utility model has the advantages that:

the utility model achieves the protection effect to the hands of the staff by arranging the protective baffle mechanism, when the staff needs to bend the small-sized plate or the plate with too short distance between the position to be bent and the front end face of the plate, the staff holds the two sides of the plate by hands and places the plate to be bent on the position of the bending block, at the moment, the protection plate can be pressed downwards by the self weight of the plate, so that the spring is compressed by pressing the moving rod downwards, the protection pad at the upper end of the protection plate is pressed against the lower end face of the plate, then when the staff pushes the plate forwards, the hands of the staff can be pressed against the front side wall of the protection plate, due to the arrangement of the protection plate, the limited forward displacement of the hands can prevent the staff from being too far leaned on because the position of holding the plate, or after fatigue is caused by long-time work, the hands are too far leaned on and are damaged by the hydraulic bending cutter holder, the personal safety of workers is protected, the danger coefficient is reduced, safety accidents are avoided, and the use safety of the bending machine is improved;

the utility model discloses a set up baffle quick detach mechanism, reached the purpose of dismantling protection base and installing fast, when the utility model discloses need dismantle after the use and accomodate, or need to clean the panel piece in the gap between guard plate and the bending piece, the staff only need hold the lockpin connecting block with the hand, pull up upwards, the lockpin just can relieve the locking of locking piece and locking box fixed this moment, then the staff directly pulls the protection base backward can take out the locking piece from the locking box, and then reach the purpose of dismantling the utility model fast, such mode not only makes things convenient for the staff later stage to clean the gap between guard plate and the bending piece, and provides convenient for the dismantlement of the utility model is accomodate;

the utility model discloses an upper end installation protection at the guard plate is filled up, has reached the guard action to the panel bottom surface, because the rubber material characteristic is flexible material, has solved the problem that panel terminal surface can be drawn the damage by the edge of guard plate under the people for feeding, has improved greatly the utility model discloses a practicality.

Drawings

Fig. 1 is a schematic position diagram of the bending machine of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the baffle protection mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the baffle protection mechanism of the present invention;

FIG. 5 is a schematic view of the fast dismounting mechanism of the baffle of the present invention;

FIG. 6 is an enlarged view of the position A of the present invention;

fig. 7 is a schematic view of the supporting plate and the supporting plate groove of the present invention.

As shown in the figure, the bending knife comprises a body 1, a bending knife 2, a bending block 3, a locking box 4, a locking pin hole 41, a locking pin 42, a locking pin connecting block 43, a protection base 5, a locking block 51, a locking block hole 52, a spring groove 53, a spring 54, a moving rod 55, a protection plate 56, a protection pad 57, a support plate 58 and a support plate groove 59.

Detailed Description

Example 1

The utility model provides a baffle structure for a numerical control bending machine, which is characterized by comprising two baffle protection mechanisms and two baffle quick-dismantling mechanisms, wherein the baffle protection mechanism is arranged between the two baffle quick-dismantling mechanisms;

the quick-release mechanism for the baffle plate comprises a body 1, locking boxes 4, locking pins 42, locking pin connecting blocks 43 and locking blocks 3, wherein the locking boxes 4 are respectively installed on the left side wall and the right side wall of the body 1, locking pin holes 41 are respectively formed in the tops of the two locking boxes 4, the number of the locking pin holes 41 is three, the locking blocks 51 are respectively movably installed in the two locking boxes 4, locking block holes 52 consistent with the locking pin holes 41 are formed in the tops of the locking blocks 51, the locking pins 42 are arranged in the locking pin holes 41 and the locking block holes 52, the locking pin connecting blocks 43 are installed on the tops of the locking pins 42, and the locking boxes 4 and the locking blocks 51 are fixed together through the locking pins 42 in the locking pin holes 41 and the locking block holes 52;

guard plate protection machanism is by protection base 5, spring 54, the carriage release lever 55, protection plate 56, protection pad 57, backup pad 58 constitutes, the welding has protection base 5 between two latch segments 51, the top welding of protection base 5 has backup pad 58, backup pad groove 59 has been seted up to backup pad 58 inside, be provided with protection plate 56 in the backup pad groove 59, protection pad 57 is installed at protection plate 56's top, protection pad 57 is the rubber material, carriage release lever 55 is installed to protection plate 56's bottom, the quantity of carriage release lever 55 is N, N is greater than or equal to 2, spring groove 53 has been seted up at protection base 5's top, the bottom welding of spring groove 53 has the one end of spring 54, the other end of spring 54 welds with the bottom of carriage release lever 55, carriage release lever 55 sets up the inside at spring groove 53, carriage release lever 55 and spring groove 53 cooperate the use.

Example 2

Before the utility model is used, the locking boxes are respectively welded on the left side wall and the right side wall of the body, and then the locking blocks are respectively inserted into the locking boxes and are fixed by the locking pins;

when the utility model is used, firstly, a worker places a plate to be bent on the protection plate 56, the plate is pressed downwards by the weight of the plate, so that the movable rod 55 is driven to move downwards in the support plate groove 59 of the support plate 58, the movable rod 55 compresses the spring 54, the protection plate 56 is moved to be parallel and level with the position of a bending block, then the plate to be bent is pushed forwards, the bending machine is started to bend the plate, in the operation process, the hand of the worker can be propped against the front side wall of the protection plate 56, the forward displacement of the hand is limited by the arrangement of the protection plate 56, so that the worker can not lean too far forward because of the hand position when holding the plate, or the hand is deeply inserted into the lower part of the hydraulic bending knife when fatigue is caused by long-time work, thereby causing the safety accident of hand damage, and further protecting the hand safety of the worker, the safety of the application is further improved, wherein the protection pad 57 is added, so that the effect of protecting the bottom surface of the plate is achieved, and the bottom surface of the plate is prevented from being abraded when the plate is manually fed;

after the process of bending is accomplished to panel, the staff holds lockpin connecting block 43 with the hand, upwards pulls up, drives fitting pin 42 rebound simultaneously, thereby takes fitting pin 42 out from locking box 4, fitting block 51, and then has removed fitting pin 42 and fixed with locking of locking box 4, then the staff directly stimulates protection base 5 alright with pulling out fitting block 51 from locking box 4 backward, and then has realized the utility model discloses quick dismantlement's purpose, thereby cleans the panel piece in the gap between 56 and the bending piece 3 of guard plate, has also reached the effect of conveniently accomodating.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A baffle structure for a numerical control bending machine is characterized by comprising two baffle protection mechanisms and two baffle quick-release mechanisms, wherein the baffle protection mechanisms are arranged between the two baffle quick-release mechanisms;

the quick-release mechanism for the baffle plate comprises a body, locking boxes, locking pins, locking pin connecting blocks and locking blocks, wherein the locking boxes are respectively installed on the left side wall and the right side wall of the body, locking pin holes are respectively formed in the tops of the two locking boxes, the number of the locking pin holes is three, the locking blocks are respectively and movably installed in the two locking boxes, locking block holes consistent with the locking pin holes are formed in the tops of the locking blocks, the locking pins are arranged in the locking pin holes and the locking block holes, and the locking pin connecting blocks are installed on the tops of the locking pins;

the utility model discloses a safety protection device for automobile, including baffle protection mechanism, check lock, backup pad, spring, carriage release lever, guard plate, protection pad, backup pad, two the welding has the protection base between the latch segment, the top welding of protection base has the backup pad, the inside backup pad groove of having seted up of backup pad, be provided with the guard plate in the backup pad groove, the protection pad is installed at the top of guard plate, the carriage release lever is installed to the bottom of guard plate, the spring groove has been seted up at the top of protection base, the bottom welding of spring groove has the one end of spring, the other end of spring welds with the bottom of carriage release lever, the carriage release lever sets up the inside at the spring groove, carriage release lever and spring groove cooperation are used.

2. The baffle structure for the numerical control bending machine according to claim 1, wherein the locking box and the locking block are fixed together through a locking pin hole and a locking pin in the locking block hole.

3. The baffle structure for the numerical control bending machine according to claim 1, wherein the protective pad is made of rubber.

4. The baffle structure for the numerical control bending machine according to claim 1, wherein the number of the moving rods is N, N is more than or equal to 2.