CN210412029U

CN210412029U - Hardware plate bending equipment

Info

Publication number: CN210412029U
Application number: CN201921228871.3U
Authority: CN
Inventors: 张逢根
Original assignee: Nanjing Lingle Automation Machinery Co Ltd
Current assignee: Nanjing Lingle Automation Machinery Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-28
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a bending device, in particular to a hardware plate bending device, which comprises a workbench, wherein a positioning block is arranged on the workbench, the length direction of the positioning block is parallel to that of a lower template, a threaded hole is arranged on the positioning block, a threaded rod is meshed in the threaded hole, and the length direction of the threaded rod is vertical to that of the positioning block; the workbench is fixed with a mounting seat; a connecting frame is fixed on the positioning block, a sliding block sliding rail mechanism is arranged at one end of the connecting frame, which is far away from the positioning block, the end of the connecting frame, which is far away from the positioning block, is fixed on a sliding block of the sliding block sliding rail mechanism, and a sliding rail in the sliding block sliding rail mechanism is fixed on the workbench; the utility model is used for five metals panel carries out the high accuracy and bends, comes the position of control locating piece through the rotation number of turns of control threaded rod to can effectively bend five metals panel, improve the precision of the position of bending.

Description

Hardware plate bending equipment

Technical Field

The utility model relates to an equipment of bending, especially a five metals panel equipment of bending.

Background

When five metals panel is bent, need bend the panel of different specifications, and simultaneously, current bender can only bend the panel of single specification, can not realize the actual work demand of a tractor serves several purposes, panel need a baffle to effectively spacing panel when bending simultaneously, prior art comes the position of adjusting the baffle through cylinder or pneumatic cylinder, consequently, cause the error that the flexible self of cylinder brought can directly lead to the error of panel position of bending, thereby be unfavorable for the requirement of bending of five metals panel high accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the five metals panel equipment of bending that proposes for five metals panel carries out the high accuracy and bends.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hardware plate bending device comprises a workbench, wherein a support column is vertically fixed on the workbench, a mounting plate is horizontally fixed at the upper end of the support column, a bending part is arranged between the mounting plate and the workbench, the bending part comprises a lower template and a pressing block, the lower template is arranged on the workbench, the pressing block is positioned right above the lower template, a vertically arranged air cylinder is arranged between the pressing block and the mounting plate, the cylinder body end of the air cylinder is fixed on the mounting plate, the output end of the air cylinder is arranged on the pressing block, a positioning block is arranged on the workbench, the length direction of the positioning block is parallel to the length direction of the lower template, a threaded hole is formed in the positioning block, a threaded rod is meshed in the threaded hole, and the length direction of; a mounting seat is fixed on the workbench, one end of the threaded rod, which is far away from the pressing block, is provided with a polished rod section, the polished rod section can rotatably penetrate through the mounting seat and continuously extend, and a gear driving mechanism is fixed on the polished rod section; the positioning block is fixedly provided with a connecting frame, one end of the connecting frame, far away from the positioning block, is provided with a slider sliding rail mechanism, one end of the connecting frame, far away from the positioning block, is fixed on a slider of the slider sliding rail mechanism, a sliding rail in the slider sliding rail mechanism is fixed on a workbench, and the extending direction of the sliding rail in the slider sliding rail mechanism is parallel to the length direction of the threaded rod.

Preferably, the gear driving mechanism comprises a driven gear, a driving gear, a stepping motor and an installation plate, the driven gear is coaxially fixed on the polished rod section of the threaded rod, the driving gear is meshed with the driven gear, the driving gear is fixed on the output end of the stepping motor, and the stepping motor is fixed on the workbench through the installation plate.

Preferably, the number of teeth of the driving gear is less than that of the driven gear.

Preferably, the lower template is detachably arranged on the workbench, and the pressing block is detachably fixed at the output end of the cylinder.

Preferably, a guide rod is vertically fixed on the upper surface of the pressing block, one end, far away from the pressing block, of the guide rod penetrates through the mounting plate in a sliding mode and extends towards the upper portion of the mounting plate, and a clamping block is fixed at the end portion, far away from the pressing block, of the guide rod.

The utility model has the advantages that: the position of the positioning block is controlled by controlling the number of turns of the threaded rod, so that the hardware plate can be effectively bent, and the accuracy of the bending position is improved; and the traditional pneumatic or hydraulic mode promotes the motion of locating piece, and it has the error, is unfavorable for the processing of high accuracy five metals panel. The locating piece makes the motion stroke of locating piece great through cooperating with the threaded rod to make this technical scheme can bend great or less panel, have the advantage that occupation space is little for cylinder or pneumatic cylinder.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a rear view of the present invention.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a hardware plate bending device includes a workbench 1, a support column 12 is vertically fixed on the workbench 1, an installation plate 13 is horizontally fixed at the upper end of the support column 12, a bending component is arranged between the installation plate 13 and the workbench 1, the bending component includes a lower template 14 and a pressing block 15, a hardware plate 6 is placed on the lower template 14 and the pressing block 15 for bending, the lower template 14 is arranged on the workbench 1, the pressing block 15 is positioned right above the lower template 14, an air cylinder 16 is vertically arranged between the pressing block 15 and the installation plate 13, a cylinder body end of the air cylinder 16 is fixed on the installation plate 13, an output end of the air cylinder 16 is arranged on the pressing block 15, a telescopic manner of the air cylinder belongs to common knowledge, and how the air cylinder is telescopic is not described herein; be equipped with locating piece 21 on the workstation 1, the bending position is confirmed through leaning on with locating piece 21 to five metals panel 6. The length direction of the positioning block 21 is parallel to the length direction of the lower template 14, a threaded hole is formed in the positioning block 21, a threaded rod 22 is meshed in the threaded hole, and the length direction of the threaded rod 22 is perpendicular to the length direction of the positioning block 21; a mounting seat 23 is fixed on the workbench 1, one end of the threaded rod 22 far away from the pressing block 15 is set as a polished rod section, the polished rod section can rotatably penetrate through the mounting seat 23 and continuously extend, and a gear driving mechanism 3 is fixed on the polished rod section;

a connecting frame 24 is fixed on the positioning block 21, a slider slide rail mechanism 25 is arranged at one end of the connecting frame 24 far away from the positioning block 21, one end of the connecting frame 24 far away from the positioning block 21 is fixed on a slider of the slider slide rail mechanism 25, a slide rail in the slider slide rail mechanism 25 is fixed on the workbench 1, and the extending direction of the slide rail in the slider slide rail mechanism 25 is parallel to the length direction of the threaded rod 22. The threaded rod 22 is rotated by the gear driving mechanism 3, so that the positioning block 21 is linearly moved, which is advantageous in that: the position of the positioning block 21 is controlled by controlling the number of turns of the threaded rod 22, so that the hardware plate 6 can be effectively bent, and the accuracy of the bending position is improved; the traditional pneumatic or hydraulic mode pushes the positioning block 21 to move, and errors exist in the traditional pneumatic or hydraulic mode, so that the traditional pneumatic or hydraulic mode is not beneficial to processing of high-precision hardware plates. The positioning block 21 is matched with the threaded rod 22 to enable the movement stroke of the positioning block 21 to be large, so that the technical scheme can bend large or small plates, and the positioning block 21 has the advantage of small occupied space relative to an air cylinder or a hydraulic cylinder.

The gear driving mechanism 3 comprises a driven gear 31, a driving gear 32, a stepping motor 33 and a mounting plate 34, wherein the driven gear 31 is coaxially fixed on a polished rod section of the threaded rod 22, the driving gear 32 is meshed with the driven gear 31, the driving gear 32 is fixed on the output end of the stepping motor 33, and the stepping motor 33 is fixed on the workbench 1 through the mounting plate 34. The stepping motor 33 is used as a power supply source, and the position of the positioning block 21 is adjusted by forward rotation or reverse rotation of the output shaft, wherein the number of the rotation turns of the stepping motor 33 and the telescopic length of the air cylinder 16 are realized by a PLC control technology, which belongs to the prior art and is not described herein in any greater detail.

The number of teeth of the drive gear 32 is smaller than that of the driven gear 31. For rotating the stepping motor 33 more times when the positioning block 21 moves a certain distance, thereby further improving the accuracy of the moving position of the positioning block 21. And then the accuracy of the bending position of the plate is improved.

The lower template 14 is detachably arranged on the workbench 1, and the pressing block 15 is detachably fixed on the output end of the air cylinder 16. Which is used to replace different bending templates. A guide rod 41 is vertically fixed on the upper surface of the pressing block 15, one end, far away from the pressing block 15, of the guide rod 41 penetrates through the mounting plate 13 in a sliding mode and extends above the mounting plate 13, and a clamping block 42 is fixed at the end portion, far away from the pressing block 15, of the guide rod 41.

When the positioning device is used, the stepping motor 33 rotates to drive the driving gear 32, the driven gear 31 and the threaded rod 22 to rotate, and the positioning block 21 and the sliding blocks on the sliding block sliding rail mechanism 25 synchronously and linearly move to enable the positioning block 21 to move to a specified position; then, the hardware plate 6 is manually penetrated through the gap between the lower template 14 and the pressing block 15, the hardware plate 6 is abutted to the pressing block 15, then the air cylinder 16 is inflated by an external air pump to stretch the air cylinder 16, and the pressing block 15 moves downwards and is matched with the lower template 14 to bend the hardware plate 6.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. The utility model provides a five metals panel equipment of bending, including workstation (1), workstation (1) is gone up the vertical support column (12) that is fixed with, the upper end level of support column (12) is fixed with mounting panel (13), be equipped with the part of bending between mounting panel (13) and workstation (1), the part of bending includes lower bolster (14) and briquetting (15), lower bolster (14) set up on workstation (1), briquetting (15) are located lower bolster (14) directly over, and be equipped with vertical cylinder (16) that is equipped with between briquetting (15) and mounting panel (13), the cylinder body end of cylinder (16) is fixed on mounting panel (13), the output setting of cylinder (16) is on briquetting (15), its characterized in that: the workbench (1) is provided with a positioning block (21), the length direction of the positioning block (21) is parallel to the length direction of the lower template (14), the positioning block (21) is provided with a threaded hole, a threaded rod (22) is meshed in the threaded hole, and the length direction of the threaded rod (22) is vertical to the length direction of the positioning block (21); a mounting seat (23) is fixed on the workbench (1), one end of the threaded rod (22) far away from the pressing block (15) is provided with a polished rod section, the polished rod section can rotatably penetrate through the mounting seat (23) and continuously extend, and a gear driving mechanism (3) is fixed on the polished rod section;

the positioning block (21) is fixedly provided with a connecting frame (24), one end, away from the positioning block (21), of the connecting frame (24) is arranged on a slider sliding rail mechanism (25), one end, away from the positioning block (21), of the connecting frame (24) is fixed on a slider of the slider sliding rail mechanism (25), a sliding rail in the slider sliding rail mechanism (25) is fixed on the workbench (1), and the extending direction of the sliding rail in the slider sliding rail mechanism (25) is parallel to the length direction of the threaded rod (22).

2. The hardware plate bending device according to claim 1, wherein: gear drive mechanism (3) include driven gear (31), driving gear (32), step motor (33) and mounting panel (34), and driven gear (31) coaxial fixation is on the polished rod section of threaded rod (22), and driving gear (32) and driven gear (31) meshing set up, and driving gear (32) are fixed on the output of step motor (33), and step motor (33) are fixed on workstation (1) through mounting panel (34).

3. The hardware plate bending device according to claim 2, wherein: the number of teeth of the driving gear (32) is less than that of the driven gear (31).

4. The hardware plate bending device according to claim 2, wherein: the lower template (14) is detachably arranged on the workbench (1), and the pressing block (15) is detachably fixed on the output end of the cylinder (16).

5. The hardware plate bending device according to claim 4, wherein the hardware plate bending device comprises: the upper surface of briquetting (15) is vertical to be fixed with guide arm (41), and the one end that briquetting (15) were kept away from in guide arm (41) slides and passes mounting panel (13) and extend to the top of mounting panel (13), and the one end tip that briquetting (15) were kept away from in guide arm (41) is fixed with fixture block (42).