CN215544379U - Bending device of bending machine - Google Patents
Bending device of bending machine Download PDFInfo
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- CN215544379U CN215544379U CN202121057237.5U CN202121057237U CN215544379U CN 215544379 U CN215544379 U CN 215544379U CN 202121057237 U CN202121057237 U CN 202121057237U CN 215544379 U CN215544379 U CN 215544379U
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Abstract
The utility model discloses a bending device of a bending machine, which comprises an installation box, wherein the top of the inner wall of the installation box is rotatably connected with a bending plate through a rotating shaft, the front and the back of the top of the bending plate are fixedly connected with a pressing mechanism, the pressing mechanism comprises an installation plate, the side surface of the installation plate is fixedly connected with a fixed box, two sides of the inner wall of the fixed box are fixedly connected with slide rails, a movable plate is slidably connected between the two slide rails, two sides of the bottom of the movable plate are fixedly connected with connecting rods, and one ends of the two connecting rods, which are far away from the installation plate, penetrate through the fixed box and extend to the outside of the fixed box. According to the bending device of the bending machine, in the process of bending the workpiece, the workpiece is limited by the limiting wheels, and meanwhile the workpiece and the bending plate are allowed to slightly slide relatively, so that the workpiece is convenient to bend, the problem that the bending finished product rate of the workpiece is low due to the fact that the workpiece cannot slide in the bending process is avoided, and the bending processing quality of the workpiece is effectively improved.
Description
Technical Field
The utility model relates to the technical field of bending machines, in particular to a bending device of a bending machine.
Background
The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.
The inner side surface of a workpiece bending part is subjected to compression deformation in the bending process, the outer side surface of the workpiece bending part is subjected to tensile deformation, the compression deformation and the tensile deformation are the largest on the surface of a material, in order to improve the bending quality, the workpiece needs to be limited in the bending process, the existing limiting device often directly and firmly fixes the workpiece to be bent on a bending plate, the workpiece cannot slightly slide relative to the bending surface in the bending deformation process, the bending processing quality is poor, and the bending finished product rate is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a bending device of a bending machine, which solves the problems that the existing limiting device always directly and firmly fixes a workpiece to be bent on a bending plate, and the workpiece cannot slightly slide relative to a bending surface when being bent and deformed, so that the bending processing quality is poor and the bending yield is low.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a bending device of a bending machine comprises an installation box, wherein the top of the inner wall of the installation box is rotatably connected with a bending plate through a rotating shaft, the front and the back of the top of the bending plate are both fixedly connected with a pressing mechanism, the pressing mechanism comprises a mounting plate, the side surface of the mounting plate is fixedly connected with a fixed box, both sides of the inner wall of the fixed box are fixedly connected with slide rails, a movable plate is connected between the two slide rails in a sliding way, the two sides of the bottom of the movable plate are fixedly connected with connecting rods, one ends of the two connecting rods, which are far away from the mounting plate, penetrate through the fixed box and extend to the outside of the fixed box, one ends of the two connecting rods, which are positioned at the fixed box, are fixedly connected with connecting plates, the front and the back of the connecting plate are fixedly connected with limiting plates, two limiting rods are rotated between the opposite sides of the limiting plates, and limiting wheels are rotatably connected to the surfaces of the limiting rods.
Preferably, the top of the movable plate is fixedly connected with a spring, and the top of the spring is fixedly connected with the top of the inner wall of the fixed box.
Preferably, it is connected with the two-way threaded rod to rotate between the left and right sides of install bin inner wall, the equal threaded connection in both ends on two-way threaded rod surface has threaded sleeve, two threaded sleeve's surface is rotated through the pivot and is connected with the ejector pin, two threaded sleeve's one end is all rotated through pivot and the bottom of buckling plate to be connected to the ejector pin.
Preferably, the left side of the installation box is fixedly connected with a driving motor through a motor installation frame, an output shaft of the driving motor is fixedly connected with a transmission rod, and one end, far away from the driving motor, of the transmission rod is fixedly connected with a first bevel gear.
Preferably, the left end of the bidirectional threaded rod penetrates through the installation box and extends to the outside of the installation box, and one end, located outside the installation box, of the bidirectional threaded rod is fixedly connected with a second bevel gear matched with the first bevel gear.
Preferably, the bending plates are divided into a left bending plate and a right bending plate, and one adjacent sides of the two bending plates are rotatably connected with the top of the installation box through rotating shafts.
Advantageous effects
The utility model provides a bending device of a bending machine. Compared with the prior art, the method has the following beneficial effects:
(1) the bending device of the bending machine is characterized in that a pressing mechanism is fixedly connected with the front side and the back side of the top of a bending plate, the pressing mechanism comprises a mounting plate, the side surface of the mounting plate is fixedly connected with a fixed box, the two sides of the inner wall of the fixed box are fixedly connected with slide rails, a movable plate is slidably connected between the two slide rails, the two sides of the bottom of the movable plate are fixedly connected with connecting rods, one ends of the two connecting rods, far away from the mounting plate, penetrate through the fixed box and extend to the outside of the fixed box, one ends of the two connecting rods, located at the fixed box, are fixedly connected with a connecting plate, the front side and the back side of the connecting plate are fixedly connected with limiting plates, a limiting rod is rotated between the opposite sides of the two limiting plates, the surface of the limiting rod is rotatably connected with a limiting wheel, the limiting wheel fixes a workpiece to be bent to the surface of the bending plate, in the process of bending the workpiece, the limiting wheel limits the workpiece, and the workpiece and the bending plate are allowed to slightly slide relatively, so that the workpiece is convenient to bend, the problem that the bending finished product rate is low due to the fact that the workpiece cannot slide in the bending process is avoided, and the bending processing quality of the workpiece is effectively improved.
(2) The bending device of the bending machine is characterized in that a bidirectional threaded rod is rotatably connected between the left side and the right side of the inner wall of the installation box, two ends of the surface of the bidirectional threaded rod are respectively in threaded connection with a threaded sleeve, the surfaces of the two threaded sleeves are rotatably connected with ejector rods through rotating shafts, one ends of the two ejector rods, far away from the threaded sleeves, are respectively rotatably connected with the bottom of the bending plate through rotating shafts, the left side of the installation box is fixedly connected with a driving motor through a motor mounting rack, an output shaft of the driving motor is fixedly connected with a transmission rod, one end of the transmission rod, far away from the driving motor, is fixedly connected with a first bevel gear, the left end of the bidirectional threaded rod penetrates through the installation box and extends to the outside of the installation box, one end of the bidirectional threaded rod, which is positioned outside the installation box, is fixedly connected with a second bevel gear matched with the first bevel gear, the bidirectional threaded rod is rotated to push the bending plate to rotate around the rotating shafts through a threaded sleeve and the ejector rods, the workpiece fixed on the bending plate is driven to bend, the bending effect is good, the workpiece bending efficiency is effectively improved, and the bending machine is convenient to popularize and use.
Drawings
FIG. 1 is a cross-sectional view of a structure of the present invention;
FIG. 2 is a front cross-sectional view of the pressing mechanism of the present invention;
fig. 3 is a left side view of the present invention.
In the figure: the device comprises an installation box 1, a bending plate 2, a pressing mechanism 3, a mounting plate 31, a fixed box 32, a sliding rail 33, a movable plate 34, a connecting rod 35, a connecting plate 36, a limiting plate 37, a limiting rod 38, a limiting wheel 39, a spring 310, a two-way threaded rod 4, a threaded sleeve 5, a top rod 6, a driving motor 7, a transmission rod 8, a first bevel gear 9 and a second bevel gear 10.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a bending device of a bending machine comprises an installation box 1, wherein the top of the inner wall of the installation box 1 is rotatably connected with a bending plate 2 through a rotating shaft, the bending plate 2 is divided into a left part and a right part, the two bending plates 2 are symmetrically arranged, one adjacent side of the two bending plates 2 is rotatably connected with the top of the installation box 1 through the rotating shaft, a bidirectional threaded rod 4 is rotatably connected between the left side and the right side of the inner wall of the installation box 1, two ends of the surface of the bidirectional threaded rod 4 are respectively in threaded connection with a threaded sleeve 5, the two threaded sleeves 5 are symmetrically arranged, the surfaces of the two threaded sleeves 5 are rotatably connected with ejector rods 6 through the rotating shaft, one ends of the two ejector rods 6 far away from the threaded sleeves 5 are respectively rotatably connected with the bottom of the bending plates 2 through the rotating shaft, the left side of the installation box 1 is fixedly connected with a driving motor 7 through a motor installation rack, the driving motor 7 is a three-phase asynchronous alternating current motor, has the function of forward and reverse rotation, and is connected with a control system and an external power supply through a lead, the output shaft of the driving motor 7 is fixedly connected with a transmission rod 8, one end of the transmission rod 8 far away from the driving motor 7 is fixedly connected with a first bevel gear 9, the left end of a bidirectional threaded rod 4 penetrates through the installation box 1 and extends to the outside of the installation box 1, one end of the bidirectional threaded rod 4 positioned outside the installation box 1 is fixedly connected with a second bevel gear 10 matched with the first bevel gear 9, the front and the back of the top of the bending plate 2 are both fixedly connected with a pressing mechanism 3, the pressing mechanism 3 comprises an installation plate 31, the side surface of the installation plate 31 is fixedly connected with a fixed box 32, two sides of the inner wall of the fixed box 32 are both fixedly connected with slide rails 33, a movable plate 34 is slidably connected between the two slide rails 33, the top of the movable plate 34 is fixedly connected with a spring 310, the spring 310 is a strong spring and is in a compression state, the top of the spring 310 is fixedly connected with the top of the inner wall of the fixed box 32, and two sides of the bottom of the movable plate 34 are both fixedly connected with connecting rods 35, the one end that mounting panel 31 was kept away from to two connecting rods 35 all runs through fixed case 32 and extends to fixed case 32's outside, and two connecting rods 35 are located the equal fixedly connected with connecting plate 36 of one end of fixed case 32, and the front and the equal fixedly connected with limiting plate 37 in the back of connecting plate 36 rotate gag lever post 38 between the relative one side of two limiting plate 37, and the surface rotation of gag lever post 38 is connected with spacing wheel 39, and one deck red copper has been plated on the surface of spacing wheel 39.
During the use, will wait to buckle the work piece place on buckling plate 2 earlier, make the department of buckling of waiting the work piece be located two 2 junctures of buckling plate, spacing wheel 39 is fixed the work piece under the effect of spring 310, open driving motor 7 through control panel, driving motor 7 works and drives transfer line 8 and first bevel gear 9 and rotate together, and drive second bevel gear 10 and two-way threaded rod 4 through the meshing action and rotate, two-way threaded rod 4 rotates and promotes buckling plate 2 through threaded sleeve 5 and ejector pin 6 and revolute the axle and rotate, drive the work piece of fixing on buckling plate 2 and buckle, the work piece in-process of buckling, spacing wheel 39 takes place to roll at the upper surface of work piece, when spacing to the work piece, make things convenient for the work piece and the relative slip of the surface emergence of buckling plate 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bender bending device, includes install bin (1), the top of install bin (1) inner wall is rotated through the pivot and is connected with bending plate (2), its characterized in that: the bending plate comprises a bending plate (2), wherein the front and the back of the top of the bending plate (2) are fixedly connected with pressing mechanisms (3), each pressing mechanism (3) comprises a mounting plate (31), the side of each mounting plate (31) is fixedly connected with a fixed box (32), two sliding rails (33) are fixedly connected with the two sides of the inner wall of each fixed box (32), two sliding plates (34) are connected between the two sliding rails (33), two connecting rods (35) are fixedly connected with the two sides of the bottom of each sliding plate (34), one ends, far away from the mounting plates (31), of the two connecting rods (35) penetrate through the fixed boxes (32) and extend to the outside of the fixed boxes (32), two connecting rods (35) are located at one ends of the fixed boxes (32) and fixedly connected with connecting plates (36), two limiting plates (37) are fixedly connected with the front and the back of the connecting plates (36), and a limiting rod (38) is rotated between one sides, which the limiting plates (37) are opposite, the surface of the limiting rod (38) is rotatably connected with a limiting wheel (39).
2. The bending device of a bending machine according to claim 1, characterized in that: the top of the movable plate (34) is fixedly connected with a spring (310), and the top of the spring (310) is fixedly connected with the top of the inner wall of the fixed box (32).
3. The bending device of a bending machine according to claim 1, characterized in that: rotate between the left and right sides of install bin (1) inner wall and be connected with two-way threaded rod (4), the equal threaded connection in both ends on two-way threaded rod (4) surface has threaded sleeve (5), two the surface of threaded sleeve (5) is rotated through the pivot and is connected with ejector pin (6), two the one end that threaded sleeve (5) were kept away from in ejector pin (6) is all rotated through the bottom of pivot and buckling plate (2) and is connected.
4. The bending device of a bending machine according to claim 3, wherein: the left side of install bin (1) is through motor mounting bracket fixedly connected with driving motor (7), the output shaft fixedly connected with transfer line (8) of driving motor (7), the first bevel gear of one end fixedly connected with (9) of driving motor (7) is kept away from in transfer line (8).
5. Bending device according to claim 4, characterized in that: the left end of the bidirectional threaded rod (4) penetrates through the installation box (1) and extends to the outside of the installation box (1), and one end, located outside the installation box (1), of the bidirectional threaded rod (4) is fixedly connected with a second bevel gear (10) matched with the first bevel gear (9).
6. The bending device of a bending machine according to claim 1, characterized in that: the bending plates (2) are divided into a left bending plate and a right bending plate, and one adjacent side of the two bending plates (2) is rotatably connected with the top of the installation box (1) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057237.5U CN215544379U (en) | 2021-05-18 | 2021-05-18 | Bending device of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057237.5U CN215544379U (en) | 2021-05-18 | 2021-05-18 | Bending device of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215544379U true CN215544379U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121057237.5U Active CN215544379U (en) | 2021-05-18 | 2021-05-18 | Bending device of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215544379U (en) |
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2021
- 2021-05-18 CN CN202121057237.5U patent/CN215544379U/en active Active
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