CN216679673U

CN216679673U - Sheet metal part bending device

Info

Publication number: CN216679673U
Application number: CN202220010716.XU
Authority: CN
Inventors: 王辉; 姜忠良; 刘晓峰
Original assignee: Yantai Jinwei Hardware Co ltd
Current assignee: Yantai Jinwei Hardware Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-07
Anticipated expiration: 2032-01-04

Abstract

The utility model belongs to the technical field of the bender technique and specifically relates to a sheet metal component bending device is related to, the on-line screen storage device comprises a base, the interlude activity of the roof of base is equipped with the lower mould main part of bending, the stable trough of rectangle is seted up at the top of base, be fixed with the bottom block on the diapire of lower mould main part of bending, the inside in stable trough is located to the bottom block activity, the through-hole has been seted up to one side of base, through-hole and stable trough intercommunication, the stable hole has been seted up to the bottom of bottom block, be located and be fixed with the stationary box on the lateral wall of the base of through-hole downside, it is connected with horizontally screw thread post through the bearing rotation on the lateral wall of base to keep away from to the stationary box, sliding connection has the movable block on the inner diapire of stationary box, movable block thread bush locates the outer lane of screw thread post. This application design benefit, the installation is bent the stability of lower mould higher, can avoid bending the lower mould as far as possible and take place the condition of rocking at the in-process of bending, and the danger coefficient is lower for the decline that the mould can be stable on bending, the precision of bending is higher.

Description

Sheet metal part bending device

Technical Field

The application relates to the technical field of bending machines, in particular to a sheet metal part bending device.

Background

A bending machine is a machine capable of bending a thin plate. In the production process of the sheet metal part, the sheet metal part is generally bent by a bending machine.

The bending machine generally supports the sheet metal part through the lower mould of bending, and the stability of the lower mould of bending of current bender installation is not enough, causes the lower mould of bending to take place the condition of rocking easily at the in-process of bending, and danger coefficient is higher, for this we propose a sheet metal part bending device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sheet metal component bending device, which aims to improve the stability of the lower die of bending in the existing installation of a bending machine, and causes the lower die of bending to easily shake in the bending process, and has a high danger coefficient.

In order to achieve the above purpose, the present application provides the following technical solutions: a sheet metal part bending device comprises a base, wherein a bending lower die main body is movably arranged at the middle section of the top wall of the base, a rectangular stabilizing groove is formed in the top of the base, a bottom block is fixed on the bottom wall of the bending lower die main body and movably arranged in the stabilizing groove, a through hole is formed in one side of the base and communicated with the stabilizing groove, a stabilizing hole is formed in the bottom of the bottom block, a fixing box is fixed on the side wall of the base and positioned on the lower side of the through hole, a horizontal threaded column is rotatably connected to the side wall, far away from the base, of the fixing box through a bearing, a moving block is slidably connected to the inner bottom wall of the fixing box and sleeved with an outer ring of the threaded column in a threaded manner, a moving hole is formed in the top wall of the fixing box, a vertical push-pull plate is fixed at the top end of the moving block, and a horizontal stabilizing column is fixed on the side wall, close to the base, of the push-pull plate, the utility model discloses a hydraulic cylinder, including through-hole, stabilization post, top seat, pneumatic cylinder, lifting seat, mould main part of bending are fixed with on the diapire of lifting seat, stabilization post activity is located the inside of through-hole, stabilization post activity is located the inside of stabilization hole, the both sides of the roof of base all are fixed with vertical stand, two the top of stand is fixed with the footstock, install output pneumatic cylinder down on the diapire of footstock, the output of pneumatic cylinder is fixed with the lift seat, be fixed with the mould main part of bending on the diapire of lift seat.

As an optimal technical scheme of this application, the side of the both sides of lift seat all is fixed with vertical stable cover, two stable cover movable sleeve locates two respectively the outer lane of stand.

As a preferable technical scheme of the application, the size of the inner ring of the stabilizing sleeve is matched with the size of the outer ring of the upright post.

As an optimal technical scheme of this application, curved bending groove has been seted up at the top of lower mould main part of bending, bend and go up the mould main part and be located directly over the bending groove, bend the size of the bottom of going up the mould main part with the size looks adaptation in bending groove.

As a preferred technical scheme of this application, install horizontally driving motor through the mounting bracket on the lateral wall of fixed case, the side of screw thread post is fixed in driving motor's output.

As a preferred technical scheme of this application, the spout has been seted up along length direction on the interior diapire of fixed case, the bottom mounting of movable block has the slider, and the slider slides with the spout and is connected.

As a preferred technical scheme of this application, the size of stabilizing the groove with the size looks adaptation of bottom block, the size of through-hole with the size looks adaptation of the outer lane of stabilizing the post, the size of stabilizing the hole with the size looks adaptation of the outer lane of stabilizing the post.

As a preferred technical scheme of the application, the side walls of the two sides of the bending lower die main body are respectively fixed with a lifting block.

Compared with the prior art, the beneficial effects of this application are:

(1) through the inside limiting displacement of bottom block insertion stable groove, can avoid bending the lower mould main part as far as possible and take place rocking of horizontal direction, insert the limiting displacement of the inside in stable hole through the stabilization post, can avoid bending the lower mould main part as far as possible and take place rocking of vertical direction, the installation is bent the stability of lower mould and is higher, can avoid bending the lower mould as far as possible and take place the condition of rocking at the in-process of bending, and the danger coefficient is lower.

(2) The outer rings of the two stand columns are respectively movably sleeved with the two stabilizing sleeves, and the sizes of the inner rings of the stabilizing sleeves are matched with the sizes of the outer rings of the stand columns, so that the lifting seat and the bending upper die main body can stably descend, the bending upper die can stably descend, and the bending precision is high.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 of the present application.

Description of reference numerals:

1. a base; 2. a fixed box; 3. a moving block; 4. a threaded post; 5. a drive motor; 6. moving the hole; 7. a push-pull plate; 8. a stabilization post; 9. bending the lower die main body; 10. bending the groove; 11. lifting the block; 12. a column; 13. a stabilizing sleeve; 14. a top seat; 15. a hydraulic cylinder; 16. a lifting seat; 17. bending the upper die main body; 18. a stabilizing slot; 19. a through hole; 20. a bottom block; 21. a stabilizing aperture.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Referring to fig. 1 and 2, a sheet metal part bending device comprises a base 1, a bending lower die main body 9 is movably arranged at the middle section of the top wall of the base 1, lifting blocks 11 are fixed on the side walls of the two sides of the bending lower die main body 9, the bending lower die main body 9 can be moved by moving the two lifting blocks 11, a rectangular stabilizing groove 18 is formed in the top of the base 1, a bottom block 20 is fixed on the bottom wall of the bending lower die main body 9, the bottom block 20 is movably arranged in the stabilizing groove 18, the size of the stabilizing groove 18 is matched with that of the bottom block 20, the bending lower die main body 9 can be prevented from shaking in the horizontal direction as much as possible by the limiting effect of the bottom block 20 inserted into the stabilizing groove 18, a through hole 19 is formed in one side of the base 1, the through hole 19 is communicated with the stabilizing groove 18, a stabilizing hole 21 is formed in the bottom of the bottom block 20, a fixing box 2 is fixed on the side wall of the base 1 below the through hole 19, a horizontal threaded column 4 is rotatably connected on the side wall of the fixed box 2 far away from the base 1 through a bearing, a moving block 3 is connected on the inner bottom wall of the fixed box 2 in a sliding manner, the moving block 3 is sleeved on the outer ring of the threaded column 4 in a threaded manner, a moving hole 6 is formed in the top wall of the fixed box 2, a vertical push-pull plate 7 is fixed at the top end of the moving block 3, a horizontal stabilizing column 8 is fixed on the side wall of the push-pull plate 7 close to the base 1, the stabilizing column 8 is movably arranged inside a through hole 19, the size of the through hole 19 is matched with the size of the outer ring of the stabilizing column 8, the vertical shaking of the stabilizing post 8 can be avoided as much as possible, the right side of the stabilizing post 8 is movably arranged in the stabilizing hole 21, the size of the stabilizing hole 21 is matched with the size of the outer ring of the stabilizing post 8, through the limiting effect of the stabilizing column 8 inserted into the stabilizing hole 21, the lower die main body 9 can be prevented from shaking in the vertical direction as much as possible.

Specifically, referring to fig. 1, vertical columns 12 are fixed on both sides of a top wall of a base 1, top bases 14 are fixed on top ends of the two columns 12, a hydraulic cylinder 15 with a downward output end is installed on a bottom wall of the top base 14, a lifting base 16 is fixed on an output end of the hydraulic cylinder 15, a bending upper die main body 17 is fixed on a bottom wall of the lifting base 16, an arc-shaped bending groove 10 is formed in the top of a bending lower die main body 9, the bending upper die main body 17 is located right above the bending groove 10, the size of the bottom of the bending upper die main body 17 is matched with that of the bending groove 10, when a sheet metal part needs to be bent, the sheet metal part is firstly placed on the top wall of the bending lower die main body 9, and the position of the sheet metal part needing to be bent is located right below the bending upper die main body 17, so that the sheet metal part can be supported by the bending lower die main body 9, and then the lifting base 16 and the bending upper die main body 17 can descend by extension of the hydraulic cylinder 15, the position of the sheet metal part to be bent can be pressed down to the inside of the bending groove 10 through the bending upper die main body 17, and the sheet metal part can be bent.

Specifically, referring to fig. 1, vertical stabilizing sleeves 13 are fixed at both side ends of the lifting seat 16, the two stabilizing sleeves 13 are respectively movably sleeved on outer rings of the two columns 12, and the size of the inner ring of the stabilizing sleeve 13 is matched with the size of the outer ring of the column 12, so that the stabilizing sleeve 13, the lifting seat 16 and the bending upper die main body 17 can stably ascend or descend.

Specifically, please refer to fig. 1, a horizontal driving motor 5 is installed on the outer side wall of the fixed box 2 through a mounting bracket, the driving motor 5 adopts a stepping motor with a self-locking function, the controller of the driving motor 5 can control the forward operation or reverse operation of the driving motor 5, the side end of the threaded post 4 is fixed at the output end of the driving motor 5, the forward operation of the driving motor 5 can drive the threaded post 4 to rotate, the threaded transmission between the threaded post 4 and the moving block 3 can enable the moving block 3 to horizontally move leftwards, the reverse operation of the driving motor 5 can enable the moving block 3 to horizontally move rightwards, the inner bottom wall of the fixed box 2 is provided with a sliding groove along the length direction, the bottom end of the moving block 3 is fixed with a sliding block, the sliding block is connected with the sliding groove in a sliding manner, and the moving block 3 can stably move horizontally.

The working principle is as follows: when the bending lower die is required to be installed, firstly, the threaded column 4 can be driven to rotate through the forward operation of the driving motor 5, the moving block 3, the push-pull plate 7 and the stabilizing column 8 can be horizontally moved leftwards through the threaded transmission of the threaded column 4 and the moving block 3 until the right end of the stabilizing column 8 is positioned in the through hole 19, then, the bending lower die main body 9 is moved to the top wall of the base 1, the bottom block 20 is inserted into the stabilizing groove 18, then, the moving block 3, the push-pull plate 7 and the stabilizing column 8 can be horizontally moved rightwards through the reverse operation of the driving motor 5 until the right side of the stabilizing column 8 is inserted into the stabilizing hole 21, the bending lower die main body 9 can be prevented from shaking in the horizontal direction as far as possible through the limiting function of the bottom block 20 being inserted into the stabilizing groove 18, the bending lower die main body 9 can be prevented from shaking in the vertical direction as far as possible through the limiting function of the stabilizing column 8 being inserted into the stabilizing hole 21, the stability of the lower bending die is high, the lower bending die can be prevented from shaking in the bending process as much as possible, and the danger coefficient is low; the outer rings of the two stand columns 12 are respectively movably sleeved with the two stabilizing sleeves 13, and the sizes of the inner rings of the stabilizing sleeves 13 are matched with the sizes of the outer rings of the stand columns 12, so that the lifting seat 16 and the bending upper die main body 17 can stably descend, the bending upper die can stably descend, and the bending precision is high.

Finally, it should be noted that: in the description of the present application, it is to be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a sheet metal component bending device, includes base (1), its characterized in that: the bending lower die main body (9) is movably arranged at the middle section of the top wall of the base (1), a rectangular stabilizing groove (18) is formed in the top of the base (1), a bottom block (20) is fixed on the bottom wall of the bending lower die main body (9), the bottom block (20) is movably arranged in the stabilizing groove (18), a through hole (19) is formed in one side of the base (1), the through hole (19) is communicated with the stabilizing groove (18), a stabilizing hole (21) is formed in the bottom of the bottom block (20), a fixing box (2) is fixed on the side wall of the base (1) and positioned on the lower side of the through hole (19), a horizontal threaded column (4) is rotatably connected to the side wall, far away from the base (1), of the fixing box (2) through a bearing, a moving block (3) is slidably connected to the inner bottom wall of the fixing box (2), and the moving block (3) is sleeved on the outer ring of the threaded column (4), the top wall of the fixed box (2) is provided with a moving hole (6), the top end of the moving block (3) is fixed with a vertical push-pull plate (7), the push-pull plate (7) is close to a side wall of the base (1) and is fixed with a horizontal stabilizing column (8), the stabilizing column (8) is movably arranged in the through hole (19), the stabilizing column (8) is movably arranged in the stabilizing hole (21), two vertical upright columns (12) are fixed on two sides of the top wall of the base (1), a top seat (14) is fixed on the top end of each upright column (12), a hydraulic cylinder (15) with an output end facing downwards is installed on the bottom wall of the top seat (14), a lifting seat (16) is fixed on the output end of the hydraulic cylinder (15), and an upper die main body (17) is fixed on the bottom wall of the lifting seat (16) in a bending mode.

2. The sheet metal part bending device according to claim 1, characterized in that: vertical stabilizing sleeves (13) are fixed at the side ends of two sides of the lifting seat (16), and the two stabilizing sleeves (13) are respectively movably sleeved on the outer rings of the two upright posts (12).

3. The sheet metal part bending device according to claim 2, characterized in that: the size of the inner ring of the stabilizing sleeve (13) is matched with the size of the outer ring of the upright post (12).

4. The sheet metal part bending device according to claim 1, characterized in that: the bending die is characterized in that an arc-shaped bending groove (10) is formed in the top of the bending lower die main body (9), the bending upper die main body (17) is located right above the bending groove (10), and the size of the bottom of the bending upper die main body (17) is matched with the size of the bending groove (10).

5. The sheet metal part bending device according to claim 1, characterized in that: the outer side wall of the fixed box (2) is provided with a horizontal driving motor (5) through a mounting frame, and the side end of the threaded column (4) is fixed at the output end of the driving motor (5).

6. The sheet metal part bending device according to claim 1, characterized in that: the inner bottom wall of the fixed box (2) is provided with a sliding groove along the length direction, and the bottom end of the moving block (3) is fixed with a sliding block which is connected with the sliding groove in a sliding manner.

7. The sheet metal part bending device according to claim 1, characterized in that: the size of the stabilizing groove (18) is matched with that of the bottom block (20), the size of the through hole (19) is matched with that of the outer ring of the stabilizing column (8), and the size of the stabilizing hole (21) is matched with that of the outer ring of the stabilizing column (8).

8. The sheet metal part bending device according to claim 1, characterized in that: and the side walls of two sides of the bending lower die main body (9) are respectively fixed with a lifting block (11).