CN216728927U - Metal plate bending device - Google Patents
Metal plate bending device Download PDFInfo
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- CN216728927U CN216728927U CN202220441043.3U CN202220441043U CN216728927U CN 216728927 U CN216728927 U CN 216728927U CN 202220441043 U CN202220441043 U CN 202220441043U CN 216728927 U CN216728927 U CN 216728927U
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- metal part
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Abstract
The utility model discloses a metal plate bending device and relates to the technical field of machining. The utility model comprises a horizontally arranged support frame; a first mounting frame is arranged between two opposite edges of the supporting frame; a hydraulic cylinder is vertically fixed in the middle of the first mounting frame; the output ends of the hydraulic cylinders are connected through a stamping head; a pair of bearing plates are rotatably connected between the other two opposite edges of the supporting frame; the two bearing plates are symmetrically arranged relative to the punching head; the two bearing plates are arranged on a driving component; the bearing plate is provided with a positioning assembly. According to the utility model, the sheet metal part is placed on the bearing plate, the sheet metal part is limited on the bearing plate by the positioning assembly, the hydraulic cylinder drives the stamping head to stamp and bend the sheet metal part downwards, and simultaneously the driving assembly drives the two bearing plates to synchronously and relatively rotate, so that the stamping and bending efficiency and effect of the sheet metal part are effectively improved, and the sheet metal part stamping and bending device has higher market application value.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a sheet metal bending device.
Background
Chinese patent with publication number CN211191503U discloses a sheet metal bending device, which is characterized in that a sheet metal part is placed on a bending plate, and the middle part of the bending plate moves downward while the sheet metal part is bent by a stamping head, so as to realize the bending of the sheet metal part. Although the structure realizes the bending operation of the sheet metal part to a certain extent, the sheet metal part is easy to jump on the bending plate in the bending process, and the bending quality of the sheet metal part is poor or the bending part is not correct. Therefore, a metal plate bending device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sheet metal bending device, and aims to solve the technical problems in the background technology.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a sheet metal bending device which comprises a horizontally arranged support frame; a plurality of first mounting frames arranged side by side are arranged on the fixing frame between two opposite edges of the supporting frame; a hydraulic cylinder is vertically fixed in the middle of the first mounting frame; the output ends of the hydraulic cylinders extend to the inner side of the first mounting frame and are connected through a horizontally arranged stamping head; a pair of bearing plates is rotatably connected between the other two opposite edges of the supporting frame; the two bearing plates are symmetrically arranged relative to the punching head; the bearing plate is used for placing sheet metal parts; the two bearing plates are arranged on a driving component; the driving assembly is used for driving the two bearing plates to synchronously rotate relative to each other or rotate back to back; the bearing plate is provided with a positioning assembly; the positioning assembly is used for limiting the position of the sheet metal part on the bearing plate.
As a preferred technical scheme of the utility model, support columns are vertically fixed at four corners of the support frame; the lower extreme of four the support column all is fixed in on the upper surface of the base of a level setting.
As a preferred technical scheme of the utility model, a second mounting frame in an n-shaped structure is fixed on the upper surface of the base; the middle arm of the second mounting rack is inserted with a plurality of vertically arranged movable columns in a sliding manner along the length direction; the upper ends of the movable columns are connected through a material receiving strip; the material receiving strip is arranged between the two bearing plates; the material receiving strip is connected with the middle arm of the second mounting frame through a plurality of tensioning springs.
As a preferred technical solution of the present invention, the driving assembly includes a pair of driving shafts respectively disposed at opposite outer sides of the two bearing plates; the two ends of the driving shaft are rotatably connected with supporting blocks; the supporting block is fixed on the edge of the supporting frame; a plurality of transmission rods arranged side by side are radially fixed on the driving shaft; one end of the transmission rod is rotatably connected with a sliding block; the sliding block is connected to a guide rail in a sliding manner; the guide rail is fixed on the back of the bearing plate.
As a preferred technical scheme of the utility model, one ends of the two driving shafts facing the same direction are respectively and coaxially fixed on output shafts of the two driving motors; the driving motor is fixed on the supporting block.
As a preferred technical scheme of the utility model, the positioning assembly comprises a pair of mounting plates which are respectively fixed on two opposite side edges of the bearing plate; an electric push rod is fixed on one surface of the mounting plate; the output end of the electric push rod is fixed with a driving block; an adjusting column penetrates through the driving block; the two adjusting columns are connected through a positioning plate strip; a gap for accommodating the sheet metal part is formed between one surface of the positioning lath and the front surface of the bearing plate.
The utility model has the following beneficial effects:
according to the sheet metal part stamping and bending device, the sheet metal part is placed on the bearing plates, the positioning assembly is used for limiting the sheet metal part on the bearing plates, the hydraulic cylinder drives the stamping head to stamp and bend the sheet metal part downwards, and meanwhile the driving assembly is used for driving the two bearing plates to rotate synchronously and relatively, so that the stamping and bending efficiency and effect of the sheet metal part are effectively improved, the problems of jumping and the like of the sheet metal part are avoided, the bending quality of the sheet metal part and the accuracy of the bending part are guaranteed, the practicability is high, and the sheet metal part stamping and bending device has high market application value.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sheet metal bending device according to the present invention.
Fig. 2 is a front view of the structure of fig. 1.
FIG. 3 is a schematic view of a structure of the carrier plate mounted on the driving assembly according to the present invention.
FIG. 4 is a schematic view of a positioning assembly of the present invention mounted on a carrier plate.
In the drawings, the components represented by the respective reference numerals are listed below:
1-supporting frame, 2-first mounting frame, 3-hydraulic cylinder, 4-punching head, 5-bearing plate, 6-driving assembly, 7-positioning assembly, 8-supporting column, 9-base, 10-second mounting frame, 11-movable column, 12-material receiving bar, 13-tensioning spring, 601-driving shaft, 602-supporting block, 603-driving rod, 604-sliding block, 605-guide rail, 606-driving motor, 701-mounting plate, 702-electric push rod, 703-driving block, 704-adjusting column and 705-positioning lath.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, the present invention relates to a sheet metal bending apparatus, which includes a horizontally disposed supporting frame 1; the support frame 1 is of a square structure; supporting columns 8 are vertically fixed at four corners of the supporting frame 1; the lower ends of the four support columns 8 are fixed on the upper surface of a horizontally arranged base 9; a plurality of first mounting frames 2 arranged side by side are arranged on the fixed frame between two opposite edges of the supporting frame 1; the first mounting frame 2 is in an inverted U-shaped structure; a conventional hydraulic cylinder 3 in the field is vertically fixed in the middle of the first mounting frame 2; the output ends of the hydraulic cylinders 3 extend to the inner side of the first mounting frame 2 and are connected through a horizontally arranged stamping head 4; the stamping head 4 is a conventional structure in the field, is in a long strip-shaped structure, and has an inverted triangular wire structure at the lower part; a pair of bearing plates 5 are rotatably connected between the other two opposite edges of the supporting frame 1; the two bearing plates 5 are symmetrically arranged about the stamping head 4, and a gap for bending the sheet metal part is utilized between the two bearing plates 5; the bearing plate 5 is used for placing sheet metal parts; the two bearing plates 5 are both arranged on a driving component 6; the driving component 6 is used for driving the two bearing plates 5 to synchronously rotate relatively or reversely rotate; the bearing plate 5 is provided with a positioning component 7; the positioning assembly 7 serves to define the position of the sheet metal part on the carrier plate 5. During the use, through placing the sheet metal component on loading board 5, utilize locating component 7 to be spacing on loading board 5 with the sheet metal component, and utilize drive assembly 6 to drive two loading boards 5 and do synchronous relative rotation when driving stamping head 4 through pneumatic cylinder 3 and bending to the sheet metal component punching press downwards, thereby improved the punching press efficiency of bending and the effect to the sheet metal component effectively, also avoided the sheet metal component to appear beating scheduling problem simultaneously, guaranteed the bending quality of sheet metal component and the accuracy at the position of bending.
As shown in fig. 2, a second mounting frame 10 having a structure of n-type is fixed on the upper surface of the base 9; a plurality of vertically arranged movable columns 11 are inserted into the middle arm of the second mounting rack 10 in a sliding manner along the length direction; the upper ends of the movable columns 11 are connected through material receiving strips 12; the material receiving strip 12 is arranged between the two bearing plates 5; the receiving strip 12 is arranged right below the stamping head 4; the material receiving bar 12 is connected with the middle arm of the second mounting frame 10 through a plurality of tensioning springs 13; the tension spring 13 is sleeved on the movable column 11. In the stamping and bending process of the sheet metal part, the stamping part of the sheet metal part abuts against the upper surface of the material receiving strip 12 to enable the material receiving strip 12 to move downwards, and after the stamping head 4 for bending is reset after the sheet metal part is finished, the material receiving strip 12 drives the sheet metal part to move downwards under the elastic action of the tensioning spring 13, so that the sheet metal part is not trapped between the two bearing plates 5 any more, and the sheet metal part is convenient to take out.
The second embodiment is as follows:
on the basis of the first embodiment, the present embodiment is different in that:
as shown in fig. 3, the driving assembly 6 includes a pair of driving shafts 601 respectively disposed at opposite outer sides of the two carrying plates 5; both ends of the driving shaft 601 are rotatably connected with supporting blocks 602; the axis of rotation of the drive shaft 601 is arranged parallel to the axis of rotation of the carrier plate 5; the supporting block 602 is fixed on the edge of the supporting frame 1; a plurality of transmission rods 603 arranged side by side are radially fixed on the driving shaft 601; one end of the transmission rod 603 is rotatably connected with a sliding block 604; the sliding block 604 is slidably connected to a guide rail 605 in a T-shaped structure; the guide rail 605 is fixed on the back of the carrier plate 5; the guide rail 605 is provided with a longitudinal direction perpendicular to the rotation axis of the drive shaft 601. When the bearing plate 5 is used, the driving shaft 601 is rotated and the transmission rod 603 drives the sliding block 604 to slide on the guide rail 605, so that the bearing plate 5 is rotated.
As shown in fig. 3, the two driving shafts 601 are coaxially fixed to the output shafts of the two driving motors 608 respectively at the same end; the drive motor 608 is fixed to the support block 602. When in use, the driving motor 608 drives the driving shaft 601 to rotate, and thus the bearing plate 5 is driven.
The third concrete embodiment:
on the basis of the second embodiment, the present embodiment is different in that:
as shown in fig. 4, the positioning assembly 7 includes a pair of mounting plates 701 fixed to opposite sides of the carrier plate 5; a conventional electric push rod 702 in the field is fixed on one surface of the mounting plate 701; the telescopic direction of the output end of the electric push rod 702 is parallel to the length direction of the guide rail 605; the output end of the electric push rod 702 is fixed with a driving block 703; an adjusting column 704 is inserted in the driving block 703; the length direction of the adjusting column 704 is perpendicular to the telescopic direction of the output end of the electric push rod 702; the adjusting column 704 is in threaded fit with the driving block 703; the two adjusting columns 704 are connected through a positioning lath 705; the positioning lath 705 is in rotating fit with the adjusting column 704; a gap for accommodating the sheet metal part is formed between one surface of the positioning strip 705 and the front surface of the carrier plate 5. Before the sheet metal part is machined, the bearing plate 5 is in a horizontal state, the sheet metal part is placed on the bearing plate 5, the electric push rod 702 drives the positioning lath 705 to move through the driving block 703 and the adjusting column 704, so that the sheet metal part is positioned between the positioning lath 705 and the bearing plate 5, and then the adjusting column 704 is rotated, so that two opposite surfaces of the sheet metal part are respectively attached to one surface of the positioning lath 705 and the front surface of the bearing plate 5, and the sheet metal part, the bearing plate 5 and the positioning lath 705 are ensured to be in sliding fit; after the stamping of sheet metal component is completed, electric putter 702 drives location lath 705 to reset to make sheet metal component shift out the clearance that forms between location lath 705 and the loading board 5, the contact is spacing to sheet metal component.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A sheet metal bending device comprises a horizontally arranged support frame (1); the method is characterized in that:
a plurality of first mounting frames (2) arranged side by side are arranged between two opposite edges of the supporting frame (1) in a fixed mode; a hydraulic cylinder (3) is vertically fixed in the middle of the first mounting frame (2); the output ends of the hydraulic cylinders (3) extend to the inner side of the first mounting frame (2) and are connected through a horizontally arranged stamping head (4);
a pair of bearing plates (5) are rotatably connected between the other two opposite edges of the supporting frame (1); the two bearing plates (5) are symmetrically arranged relative to the stamping head (4); the bearing plate (5) is used for placing sheet metal parts; the two bearing plates (5) are arranged on a driving component (6); the driving component (6) is used for driving the two bearing plates (5) to synchronously rotate relatively or reversely rotate; the bearing plate (5) is provided with a positioning component (7); the positioning component (7) is used for limiting the position of the sheet metal part on the bearing plate (5).
2. The sheet metal bending device according to claim 1, wherein supporting columns (8) are vertically fixed at four corners of the supporting frame (1); the lower ends of the four support columns (8) are fixed on the upper surface of a horizontally arranged base (9).
3. The sheet metal bending device according to claim 2, wherein a second mounting frame (10) in a n-shaped structure is fixed on the upper surface of the base (9); a plurality of vertically arranged movable columns (11) are inserted into the middle arm of the second mounting rack (10) in a sliding mode along the length direction; the upper ends of the movable columns (11) are connected through a material receiving bar (12); the material receiving strip (12) is arranged between the two bearing plates (5); the material receiving strip (12) is connected with the middle arm of the second mounting frame (10) through a plurality of tensioning springs (13).
4. The sheet metal bending device according to claim 2 or 3, wherein the driving assembly (6) comprises a pair of driving shafts (601) respectively arranged at opposite outer sides of the two bearing plates (5); two ends of the driving shaft (601) are rotatably connected with supporting blocks (602); the supporting block (602) is fixed on the edge of the supporting frame (1); a plurality of transmission rods (603) arranged side by side are radially fixed on the driving shaft (601); one end of the transmission rod (603) is rotatably connected with a sliding block (604); the sliding block (604) is connected to a guide rail (605) in a sliding manner; the guide rail (605) is fixed on the back of the bearing plate (5).
5. The sheet metal bending device according to claim 4, wherein the two driving shafts (601) are coaxially fixed on output shafts of the two driving motors (608) respectively at the same end facing the same direction; the driving motor (608) is fixed on the supporting block (602).
6. The sheet metal bending device according to claim 3 or 5, wherein the positioning assembly (7) comprises a pair of mounting plates (701) respectively fixed to two opposite side edges of the bearing plate (5); an electric push rod (702) is fixed on one surface of the mounting plate (701); the output end of the electric push rod (702) is fixed with a driving block (703); an adjusting column (704) is inserted in the driving block (703); the two adjusting columns (704) are connected through a positioning lath (705); a gap for accommodating the sheet metal part is formed between one surface of the positioning lath (705) and the front surface of the bearing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220441043.3U CN216728927U (en) | 2022-03-01 | 2022-03-01 | Metal plate bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220441043.3U CN216728927U (en) | 2022-03-01 | 2022-03-01 | Metal plate bending device |
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| Publication Number | Publication Date |
|---|---|
| CN216728927U true CN216728927U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220441043.3U Active CN216728927U (en) | 2022-03-01 | 2022-03-01 | Metal plate bending device |
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| Country | Link |
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| CN (1) | CN216728927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798830A (en) * | 2022-06-24 | 2022-07-29 | 扬中凯悦铜材有限公司 | Processing equipment and method for high-density highlight oxygen-free copper bar |
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2022
- 2022-03-01 CN CN202220441043.3U patent/CN216728927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798830A (en) * | 2022-06-24 | 2022-07-29 | 扬中凯悦铜材有限公司 | Processing equipment and method for high-density highlight oxygen-free copper bar |
| CN114798830B (en) * | 2022-06-24 | 2022-09-06 | 扬中凯悦铜材有限公司 | Processing equipment and method for high-density highlight oxygen-free copper bar |
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