CN220092629U - Hydraulic bending machine for bending steel plate - Google Patents

Abstract

The utility model discloses a hydraulic bending machine for bending steel plates, which relates to the technical field of bending equipment and comprises a fixed plate and a frame, wherein two symmetrical hydraulic cylinders are fixedly connected to the top of the frame, a bending head mechanism is fixedly connected between the two hydraulic cylinders, and the bending head mechanism comprises square columns. This hydraulic bending machine for steel sheet bending circle, through the arc shrink cylinder A on the square post of tensile or shrink, then through the cylinder A on tensile or shrink fixed column, make arc and the formation of arc shrink cylinder A closed or form the closure between the arc, form the different bending heads of diameter, rethread cylinder B promotes or shrink arc backing plate A and arc backing plate B go into through the tensile or shrink of arc flexible cylinder B simultaneously, change template mechanism's diameter, make the device can satisfy the demand of bending of equidimension not, effectively improved the function of bending of device.

Description

Hydraulic bending machine for bending steel plate

Technical Field

The utility model relates to the technical field of bending equipment, in particular to a hydraulic bending machine for bending a steel plate.

Background

With the development of technology at present, the yield of steel is higher and higher, and with the increasing use fields of steel, steel plates and other steel, the shape of the steel needs to be changed in order to meet the use requirements, so bending equipment is generated.

However, the existing bending device is simple in function, and the bending size cannot be changed, so that one device can only meet the bending requirement of one size.

Meanwhile, the automation degree of the existing bending device is low, in the operation process, workers need to carry the steel plates, the workload of the workers is too high, the workers are tired easily, and therefore the working efficiency is low.

Therefore, it is necessary to provide a hydraulic bending machine for bending steel plates to solve the above problems.

Disclosure of Invention

The utility model aims to provide a hydraulic bending machine for bending steel plates, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a steel sheet is hydraulic bending machine for bending circle, includes fixed plate and frame, the top fixedly connected with of frame two symmetrical pneumatic cylinders, two fixedly connected with bending head mechanism between the pneumatic cylinder, bending head mechanism includes square post, the both ends fixedly connected with fixed column of square post, the surface fixedly connected with four arc telescopic cylinder A of square post, four be equipped with the arc respectively between the adjacent of arc telescopic cylinder A, the both ends of arc respectively fixedly connected with fixed block, two the middle part of fixed block respectively fixedly connected with cylinder A, the one end fixedly connected with fixed column of fixed block is kept away from to cylinder A, bending head mechanism's bottom is equipped with assorted template mechanism.

Optionally, the template mechanism includes arc backing plate A and arc backing plate B, the equal swing joint fixed plate in arc backing plate A and arc backing plate B's bottom, be equipped with arc telescopic cylinder B between arc backing plate A and the arc backing plate B, the fluting has been seted up at the fixed plate middle part, grooved bottom fixed connection arc telescopic cylinder B, arc backing plate A and arc backing plate B's one end respectively fixedly connected with cylinder B, two the equal fixed connection fixed plate of one end of arc backing plate A and arc backing plate B is kept away from to cylinder B.

Optionally, the top fixedly connected with backup pad of arc backing plate A, the top fixedly connected with swash plate of arc backing plate B.

Optionally, the top of template mechanism is equipped with moving mechanism, moving mechanism includes two symmetrical driving motor, two the equal fixed connection frame of one end of driving motor, two the one end that driving motor kept away from the frame is swing joint respectively has the axis of rotation, two the one end that driving motor was kept away from to the axis of rotation is fixedly connected with telescopic link B respectively, two the one end that the axis of rotation was kept away from to telescopic link B is equal fixedly connected with scraper blade.

Optionally, one end of the fixing plate is fixedly connected with a telescopic rod A penetrating through the frame.

Optionally, the one end that telescopic link A kept away from the fixed plate is fixedly connected with baffle.

Optionally, a support column is fixedly connected between the support plate and the arc-shaped base plate A, and a support column is fixedly connected between the inclined plate and the arc-shaped base plate B.

Compared with the prior art, the utility model provides a hydraulic bending machine for bending steel plates, which has the following beneficial effects:

1. this hydraulic bending machine for steel sheet bending, in order to improve the function of bending of device, through the arc shrink cylinder A on stretching or the shrink square post, then make arc and the cylinder A of arc shrink cylinder A form closure or form closure between the arc, form the different bending heads of diameter, rethread cylinder B promotes or shrink arc backing plate A and arc backing plate B go into through the stretching or the shrink of arc flexible cylinder B simultaneously, change the diameter of template mechanism, make the device can satisfy the demand of bending of equidimension not, effectively improved the function of bending of device.

2. This hydraulic bending machine for steel sheet bending, in order to reduce workman's work load, improve work efficiency, place the steel sheet in the backup pad, through telescopic link B's tensile and shrink, make the steel sheet in scraper blade pulling backup pad reach and bend between first mechanism and the template mechanism and bend the operation, after bending, driving motor drives the scraper blade and rotates, makes the scraper blade scrape out the template mechanism with the steel sheet after bending along the recess of template mechanism, through the effectual work load that reduces the workman of above operation, improves work efficiency.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a hydraulic bending machine for bending steel plates;

FIG. 2 is a schematic cross-sectional view of a bending head mechanism in the hydraulic bending machine for bending steel plates;

FIG. 3 is a schematic cross-sectional view of a three-dimensional structure of the hydraulic bending machine for bending steel plates;

FIG. 4 is a schematic view of a bending head mechanism in the hydraulic bending machine for bending steel plates;

fig. 5 is a schematic view of a die plate mechanism in the hydraulic bending machine for bending steel plates.

In the figure: 1. a fixing plate; 2. a frame; 3. a hydraulic cylinder; 4. a bending head mechanism; 5. a template mechanism; 6. a telescopic rod A; 7. a moving mechanism; 8. a driving motor; 9. a rotating shaft; 10. a telescopic rod B; 11. a scraper; 12. an arc-shaped plate; 13. an arc telescopic cylinder A; 14. a fixed block; 15. a cylinder A; 16. fixing the column; 17. square columns; 18. a baffle; 19. a cylinder B; 20. an arc-shaped backing plate A; 21. slotting; 22. an arc telescopic cylinder B; 23. an arc-shaped base plate B; 24. a support plate; 25. a sloping plate; 26. and (5) supporting the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The technical features of the different embodiments of the utility model described below may be combined with one another as long as they do not conflict with one another.

Example 1

Referring to fig. 1-3, in one embodiment of the utility model, a hydraulic bending machine for bending a steel plate is provided, which comprises a fixing plate 1 and a frame 2, wherein two symmetrical hydraulic cylinders 3 are fixedly connected to the top of the frame 2, a bending head mechanism 4 is fixedly connected between the two hydraulic cylinders 3, the bending head mechanism 4 comprises a square column 17, two ends of the square column 17 are fixedly connected with fixing columns 16, four arc-shaped telescopic cylinders a13 are fixedly connected to the outer surface of the square column 17, arc-shaped plates 12 are respectively arranged between adjacent parts of the four arc-shaped telescopic cylinders a13, two ends of the arc-shaped plates 12 are respectively fixedly connected with a fixing block 14, air cylinders a15 are respectively fixedly connected to the middle parts of the two fixing blocks 14, one end, far away from the fixing blocks 14, of each air cylinder a15 is fixedly connected with the fixing column 16, and a matched template mechanism 5 is arranged at the bottom of the bending head mechanism 4.

In this embodiment, when the device is used, through the pneumatic cylinder 3 decline, make bending head mechanism 4 push down, press into template mechanism 5 with steel and accomplish the bending, when the steel needs different standard of bending, at first through the flexible cylinder A13 of arc on the square post 17 of shrink, then the cylinder A15 on the rethread shrink fixed column 16, make the closed bending head that forms the diameter smaller between the arc 12, then bend steel through the bending head that the diameter is smaller, make the device can satisfy the bending demand of different sizes, the bending function of device has effectively been improved.

Example two

Referring to fig. 3, in one embodiment of the present utility model, a hydraulic bending machine for bending a steel plate is provided, wherein a template mechanism 5 includes an arc-shaped base plate a20 and an arc-shaped base plate B23, bottoms of the arc-shaped base plate a20 and the arc-shaped base plate B23 are movably connected with a fixing plate 1, an arc-shaped telescopic cylinder B22 is disposed between the arc-shaped base plate a20 and the arc-shaped base plate B23, a slot 21 is formed in the middle of the fixing plate 1, bottoms of the slots 21 are fixedly connected with the arc-shaped telescopic cylinder B22, one ends of the arc-shaped base plate a20 and the arc-shaped base plate B23 are respectively and fixedly connected with a cylinder B19, and one ends of the two cylinders B19 far away from the arc-shaped base plate a20 and the arc-shaped base plate B23 are fixedly connected with the fixing plate 1.

In this embodiment, when different bending standards are required for the steel, the arc-shaped telescopic cylinder B22 is contracted into the slot 21, the arc-shaped base plate a20 and the arc-shaped base plate B23 are pushed to be closed by the cylinder B19, and the diameter of the template mechanism 5 is changed, so that the device can meet the requirements of templates with different sizes, and the device has more stable use efficiency.

Example III

Referring to fig. 1 and 3, in one embodiment of the present utility model, a hydraulic bending machine for bending steel plates is provided, a moving mechanism 7 is disposed at the top of a template mechanism 5, the moving mechanism 7 includes two symmetrical driving motors 8, one ends of the two driving motors 8 are fixedly connected with a frame 2, one ends of the two driving motors 8 far away from the frame 2 are respectively movably connected with a rotating shaft 9, one ends of the two rotating shafts 9 far away from the driving motors 8 are respectively fixedly connected with a telescopic rod B10, and one ends of the two telescopic rods B10 far away from the rotating shaft 9 are respectively fixedly connected with a scraping plate 11.

In this embodiment, when the steel sheet finishes bending, driving motor 8 drives telescopic link B10 through axis of rotation 9 and rotates, then telescopic link B10 drives scraper blade 11 and rotates, makes scraper blade 11 scrape out template mechanism 5 with the steel sheet that finishes bending along template mechanism 5's recess, through the effectual condition that needs manual take out the steel sheet of bending of the workman of having solved of above operation, effectually reduced workman's work load, simultaneously effectually reduced the device and hindered workman's possibility, improved the security of device.

Referring to fig. 2, in the present embodiment, a supporting plate 24 is fixedly connected to the top of the arc-shaped pad a20, and a sloping plate 25 is fixedly connected to the top of the arc-shaped pad B23. The steel plate to be bent is placed on the supporting plate 24, the steel plate on the supporting plate 24 is pulled by the scraping plate 11 to achieve bending operation between the bending head mechanism 4 and the template mechanism 5 through stretching and shrinking of the telescopic rod B10, the workload of workers is effectively reduced through the operation, meanwhile, the situation that the workers operate at the bottom of the bending head mechanism 4 is effectively avoided, and the safety of the device is further improved. When the bent steel plate scrapes out the template mechanism 5 through the scraper 11, the steel plate slides to a position far away from the device through the inclined angle of the inclined plate 25, so that the damage to the device caused by the fact that the steel plate is smashed to the device is effectively avoided.

Referring to fig. 2 and 5, further, a support column 26 is fixedly connected between the support plate 24 and the arc-shaped pad a20, and a support column 26 is fixedly connected between the sloping plate 25 and the arc-shaped pad B23. The stability of the support plate 24 and the inclined plate 25 is effectively enhanced by the support of the support column 26.

Referring to fig. 3, in the present embodiment, one end of the fixing plate 1 is fixedly connected with a telescopic rod A6 penetrating through the frame 2. When the steel plate on the supporting plate 24 is pulled by the scraper 11 through the telescopic rod A6 to achieve bending operation between the bending head mechanism 4 and the template mechanism 5, the steel plate can stably reach the top of the arc-shaped base plate B23, and one end of the steel plate cannot be inclined into the groove of the template mechanism 5 due to gravity.

Referring to fig. 3, further, a baffle 18 is fixedly connected to an end of the telescopic rod A6 away from the fixing plate 1. The telescopic rod A6 has better effect of preventing the steel plate from falling off through the baffle 18.

The utility model is used when in use:

firstly, a steel plate is placed on a supporting plate 24, then a telescopic rod A6 stretches to drive a baffle 18 to move to the middle of a groove of a template mechanism 5, then a telescopic rod B10 stretches to drive a scraper 11 to move to the rear side of the steel plate, then a driving motor 8 drives the scraper 11 to rotate through a rotating shaft 9, the scraper 11 is tightly attached to the supporting plate 24, and then the steel plate on the supporting plate 24 is pulled by the scraper 11 to achieve bending operation between a bending head mechanism 4 and the template mechanism 5 through stretching and shrinkage of the telescopic rod B10.

Then, the telescopic rod A6 contracts to drive the baffle 18 to move out of the groove of the template mechanism 5, and then the baffle is descended through the hydraulic cylinder 3, so that the bending head mechanism 4 is pressed down, and steel is pressed into the template mechanism 5 to complete bending.

When different bending sizes of the steel plates are needed, the arc-shaped telescopic air cylinder A13 on the square column 17 is contracted, then the air cylinder A15 on the fixed column 16 is contracted, so that bending heads with smaller diameters are formed between the arc-shaped plates 12 in a closed mode, then the arc-shaped telescopic air cylinder B22 is contracted into the groove 21, the arc-shaped base plate A20 and the arc-shaped base plate B23 are pushed to be closed through the air cylinder B19, and the diameter of the template mechanism 5 is changed.

Finally, the steel is bent through the bending head mechanism 4 and the template mechanism 5 with smaller diameters, so that the device can finish bending standards of different sizes on the steel.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a steel sheet is hydraulic bending machine for bending circle, includes fixed plate (1) and frame (2), its characterized in that: the utility model discloses a frame, including frame (2), frame, fixed block, bending head mechanism, fixed block, arc-shaped plate (12) are arranged between the top fixedly connected with of frame (2), two fixedly connected with bending head mechanism (4) between pneumatic cylinder (3), bending head mechanism (4) include square post (17), the both ends fixedly connected with fixed column (16) of square post (17), the surface fixedly connected with of square post (17) four arc-shaped telescopic cylinder A (13), four be equipped with arc-shaped plate (12) between the adjacent of arc-shaped telescopic cylinder A (13) respectively, the both ends of arc-shaped plate (12) are fixed block (14) respectively, two the middle part of fixed block (14) is fixedly connected with cylinder A (15) respectively, one end fixedly connected with fixed column (16) of fixed block (14) are kept away from to cylinder A (15), the bottom of bending head mechanism (4) is equipped with assorted template mechanism (5).

2. The hydraulic bending machine for bending steel plates according to claim 1, wherein: template mechanism (5) are including arc backing plate A (20) and arc backing plate B (23), equal swing joint fixed plate (1) in the bottom of arc backing plate A (20) and arc backing plate B (23), be equipped with arc telescopic cylinder B (22) between arc backing plate A (20) and the arc backing plate B (23), fluting (21) have been seted up at fixed plate (1) middle part, the bottom fixed connection arc telescopic cylinder B (22) of fluting (21), the one end of arc backing plate A (20) and arc backing plate B (23) is fixedly connected with cylinder B (19) respectively, two equal fixed connection fixed plate (1) of one end of arc backing plate A (20) and arc backing plate B (23) are kept away from to cylinder B (19).

3. The hydraulic bending machine for bending steel plates according to claim 2, wherein: the top of arc backing plate A (20) is fixedly connected with backup pad (24), the top of arc backing plate B (23) is fixedly connected with swash plate (25).

4. The hydraulic bending machine for bending steel plates according to claim 2, wherein: the top of template mechanism (5) is equipped with mobile mechanism (7), mobile mechanism (7) are including two symmetrical driving motor (8), two equal fixed connection frame (2) of one end of driving motor (8), two the one end that frame (2) was kept away from to driving motor (8) is swing joint respectively has axis of rotation (9), two the one end that driving motor (8) was kept away from to axis of rotation (9) is fixedly connected with telescopic link B (10) respectively, two equal fixedly connected with scraper blade (11) of one end that axis of rotation (9) was kept away from to telescopic link B (10).

5. The hydraulic bending machine for bending steel plates according to claim 2, wherein: one end of the fixed plate (1) is fixedly connected with a telescopic rod A (6) penetrating through the frame (2).

6. The hydraulic bending machine for bending steel plates according to claim 5, wherein: one end of the telescopic rod A (6) far away from the fixed plate (1) is fixedly connected with a baffle plate (18).

7. A hydraulic bending machine for bending steel plate according to claim 3, wherein: support columns (26) are fixedly connected between the support plates (24) and the arc-shaped base plates A (20), and support columns (26) are fixedly connected between the inclined plates (25) and the arc-shaped base plates B (23).