Sheet metal part bending device

Abstract

The sheet metal part bending device comprises a shell, the top of the shell is fixedly connected with a first hydraulic telescopic rod, the output end of the first hydraulic telescopic rod penetrates into the shell, the output end of the first hydraulic telescopic rod is fixedly connected with a connecting plate, a sliding rod is inserted into the connecting plate in a penetrating mode, and the sliding rod is fixedly connected with the shell. The number of the sliding rods is at least two, the two sliding rods are fixedly connected with the shell, and the bottom of the connecting plate is fixedly connected with a connecting rod. By arranging the moving unit, when the shell needs to be moved, a storage battery is opened through a control panel, power is supplied to a second hydraulic telescopic rod through the storage battery, and the second hydraulic telescopic rod can drive universal wheels to descend till the universal wheels stretch out of the interior of the box body from through openings and then make contact with the ground till the shell is lifted by a certain distance; and therefore, the labor time is reduced, and the moving efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal part processing, and particularly relates to a sheet metal part bending device. Background Technique

[0002] A workpiece formed by processing a thin metal plate through sheet metal processes such as shearing, cutting, bending, splicing, and welding is a sheet metal part. When performing the stamping and bending process on a sheet metal part, the thin metal plate is placed on the fixed die of a bending machine, and the moving die moves downward to squeeze the thin metal plate, so that the thin metal plate fits with the fixed die, and the thin metal plate is bent.

[0003] For example, a bending device for sheet metal part processing disclosed in Chinese Patent CN 217595570 U. The utility model discloses a bending device for sheet metal part processing, including a box body. A cylinder is fixedly connected to the middle of the upper end of the box body. The output end of the cylinder is fixedly connected with a lifting plate. A die head is arranged below the lifting plate. A buffer assembly is arranged between the die head and the lifting plate. A die seat is arranged on the lower side inside the box body. A stripping mechanism is arranged on one side of the die seat. The utility model adopts the above structure. By installing a fixing plate on the upper side of the die head and arranging multiple groups of shock absorbers between the fixing plate and the lifting plate, the large impact force generated after the die head contacts the sheet metal part can be effectively reduced, the damage of the die head can be avoided, the service life of the die head can be prolonged, the protection performance of the die head can be improved, and during the contraction process of the shock absorber, the buffer rod on the upper side of the die head slides in the rubber gasket, which can guide the shock absorber and make its shock absorption effect better, and can further buffer and release the impact force.

[0004] The above patent points out that the existing device lacks protective measures and it is relatively troublesome to take out the sheet metal parts after bending, which is time-consuming and laborious. Although the above patent can use devices such as shock absorbers to protect the device and facilitate the personnel to take out the sheet metal parts, when moving the device, it is relatively inconvenient and requires multiple personnel or tools to move the device. During this period, a large amount of manpower and time may be consumed, reducing the moving efficiency of the device. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a sheet metal part bending device, which has the advantages of facilitating the movement of the device, reducing manpower, and not requiring external tools, and solves the problem of reducing the moving efficiency of the device due to the troublesome movement of the device.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A bending device for sheet metal parts, comprising a housing, a hydraulic telescopic rod I is fixedly connected to the top of the housing, the output end of the hydraulic telescopic rod I penetrates into the interior of the housing, and the output end of the hydraulic telescopic rod I is fixedly connected to a connecting plate. A sliding rod is inserted into the connecting plate. The number of the sliding rods is at least two, and both of the two sliding rods are fixedly connected to the housing. A connecting rod is fixedly connected to the bottom of the connecting plate, and a mounting plate I is fixedly connected to the bottom of the connecting rod. The bottom of the mounting plate I is movably connected to a mounting plate II by bolts, and a die head is fixedly connected to the bottom of the mounting plate II. A special-shaped plate is fixedly connected to the inner bottom of the housing, and a moving unit is fixedly connected to the bottom of the housing;

[0007] The moving unit includes a box body fixedly connected to the bottom of the housing. A storage battery is fixedly connected to the interior of the box body. Partition plates are arranged on both the left and right sides of the storage battery, and both of the partition plates are fixedly connected to the box body. Hydraulic telescopic rods II are arranged on both the left and right sides of the two partition plates. The number of the hydraulic telescopic rods II is at least 4, and universal wheels are arranged at the output ends of the hydraulic telescopic rods II. A support seat is fixedly connected to the bottom of the box body, and the number of the support seats is at least 4. A control panel is inlaid on the front of the box body. The control panel and the hydraulic telescopic rods II are both electrically connected to the storage battery, and a through port is opened on the bottom wall of the box body.

[0008] Preferably, as for the present utility model, filter nets are fixedly connected to the interiors of the two partition plates, and blower boxes are arranged on both the left and right sides of the box body, and the blower boxes are communicated with the box body.

[0009] Preferably, as for the present utility model, disassembly and assembly plates are fixedly connected to both the upper and lower sides of the blower box, and the disassembly and assembly plates are movably connected to the box body by screws.

[0010] Preferably, as for the present utility model, a maintenance opening is opened in the interior of the box body, and a disassembly and assembly door is movably connected to the interior of the maintenance opening by screws.

[0011] Preferably, as for the present utility model, a first replacement plate is fixedly connected to the bottom end of the output of the hydraulic telescopic rod II, and a second replacement plate is movably connected to the bottom of the first replacement plate by bolts, and the second replacement plate is fixedly connected to the universal wheel.

[0012] Preferably, as for the present utility model, a connecting door is movably connected to the front of the housing by a hinge, and an observation window is inlaid in the interior of the connecting door.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. When the present utility model needs to move the housing by setting a moving unit, the storage battery is turned on through the control panel, and the storage battery supplies power to the second hydraulic telescopic rod. The second hydraulic telescopic rod drives the universal wheels to descend until the universal wheels extend out of the box body from the through port and then contact the ground until the housing is lifted by a certain distance, so that the housing can be moved, reducing manpower and time and improving the moving efficiency of the device.

[0015] 2. By setting a filter screen, through the mutual cooperation of the filter screen and the fan box, the box body has the advantage of ventilation, reducing the accumulation of heat inside the box body and the influence of heat on the devices inside the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic sectional view of the housing of the present utility model;

[0018] Figure 3 is the present utility model Figure 2 an enlarged schematic view of A in;

[0019] Figure 4 is the present utility model Figure 2 an enlarged schematic view of B in.

[0020] In the figure: 1. Housing; 2. First hydraulic telescopic rod; 3. Connecting plate; 4. Slide bar; 5. Observation window; 6. Connecting rod; 7. First mounting plate; 8. Second mounting plate; 9. Die head; 10. Special-shaped plate; 11. Moving unit; 111. Box body; 112. Storage battery; 113. Partition; 114. Second hydraulic telescopic rod; 115. Universal wheel; 116. Support seat; 117. Control panel; 118. Through port; 12. Filter screen; 13. Fan box; 14. Disassembly and installation plate; 15. Maintenance port; 16. Disassembly and installation door; 17. First replacement plate; 18. Second replacement plate; 19. Connecting door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Such as Figures 1 to 4As shown in the figure, a bending device for sheet metal parts includes a housing 1. A hydraulic telescopic rod 1 is fixedly connected to the top of the housing 1. The output end of the hydraulic telescopic rod 1 penetrates into the interior of the housing 1, and the output end of the hydraulic telescopic rod 1 is fixedly connected to a connecting plate 3. A slide bar 4 is inserted into the connecting plate 3. The number of slide bars 4 is at least two, and both slide bars 4 are fixedly connected to the housing 1. A connecting rod 6 is fixedly connected to the bottom of the connecting plate 3. A mounting plate 7 is fixedly connected to the bottom of the connecting rod 6. The bottom of the mounting plate 7 is movably connected to a mounting plate 8 by bolts. A die head 9 is fixedly connected to the bottom of the mounting plate 8. A special-shaped plate 10 is fixedly connected to the inner bottom of the housing 1. A moving unit 11 is fixedly connected to the bottom of the housing 1;

[0023] The moving unit 11 includes a box body 111 fixedly connected to the bottom of the housing 1. A storage battery 112 is fixedly connected to the interior of the box body 111. Partition plates 113 are arranged on both the left and right sides of the storage battery 112, and both partition plates 113 are fixedly connected to the box body 111. Hydraulic telescopic rods 114 are arranged on both the left and right sides of the two partition plates 113. The number of hydraulic telescopic rods 114 is at least 4, and a universal wheel 115 is arranged at the output end of the hydraulic telescopic rod 114. A support seat 116 is fixedly connected to the bottom of the box body 111. The number of support seats 116 is at least 4. A control panel 117 is inlaid on the front of the box body 111. Both the control panel 117 and the hydraulic telescopic rod 114 are electrically connected to the storage battery 112. A through hole 118 is opened on the bottom wall of the box body 111.

[0024] Reference Figure 2 , a filter screen 12 is fixedly connected to the interior of the two partition plates 113. Blower boxes 13 are arranged on both the left and right sides of the box body 111, and the blower boxes 13 are communicated with the box body 111.

[0025] As a technical optimization scheme of the present utility model, by arranging the filter screen 12, through the mutual cooperation of the filter screen 12 and the blower box 13, the box body 111 has the advantage of ventilation, reducing the heat accumulation inside the box body 111 and reducing the influence of heat on the devices inside the box body 111.

[0026] Reference Figure 3 , disassembly and assembly plates 14 are fixedly connected to both the upper and lower sides of the blower box 13, and the disassembly and assembly plates 14 are movably connected to the box body 111 by screws.

[0027] As a technical optimization scheme of the present utility model, by arranging the disassembly and assembly plates 14, the disassembly and assembly plates 14 facilitate the later disassembly, replacement or repair of the blower box 13 by personnel, which is convenient for the use of personnel.

[0028] Reference Figure 1 , a maintenance opening 15 is opened in the interior of the box body 111, and a disassembly and assembly door 16 is movably connected to the interior of the maintenance opening 15 by screws.

[0029] As a technical optimization solution of the present utility model, by providing an inspection opening 15, through the mutual cooperation of the inspection opening 15 and the disassembly and assembly door 16, it is convenient for personnel to open the interior of the box body 111, facilitating the later inspection and maintenance of the interior of the box body 111.

[0030] Reference Figure 4 , the output bottom end of the second hydraulic telescopic rod 114 is fixedly connected with a first replacement plate 17, the bottom of the first replacement plate 17 is movably connected with a second replacement plate 18 through bolts, and the second replacement plate 18 is fixedly connected with the universal wheel 115.

[0031] As a technical optimization solution of the present utility model, by providing the first replacement plate 17, through the mutual cooperation of the first replacement plate 17 and the second replacement plate 18, it is convenient for personnel to disassemble and replace the universal wheel 115 later, facilitating the use of personnel.

[0032] Reference Figure 1 , the front surface of the housing 1 is movably connected with a connecting door 19 through a hinge, and an observation window 5 is inlaid inside the connecting door 19.

[0033] As a technical optimization solution of the present utility model, by providing the connecting door 19, after the devices inside the housing 1 stop running, the connecting door 19 can make the housing 1 present a closed state, reducing the pollution of the devices inside the housing 1 by external dust. Also, when the devices inside the housing 1 are running, the connecting door 19 can be closed, and the operating conditions of the devices inside the housing 1 can be observed through the observation window 5, improving the safety of personnel.

[0034] The working principle and usage process of the present utility model: In daily use, personnel place the workpiece on the surface of the special-shaped plate 10, and then use the first hydraulic telescopic rod 2 to drive the connecting plate 3 on the surface of the sliding rod 4, while driving the die head 9 to descend, so as to perform stamping and bending on the workpiece. When it is necessary to move the housing 1, the storage battery 112 is turned on through the control panel 117, and the storage battery 112 supplies power to the second hydraulic telescopic rod 114. The second hydraulic telescopic rod 114 will drive the universal wheel 115 to descend until the universal wheel 115 extends out of the interior of the box body 111 from the through hole 118 and then contacts the ground until the housing 1 is lifted by a certain distance, so that the housing 1 can be moved, reducing labor time and improving the moving efficiency of the device.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet metal bending device, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a hydraulic telescopic rod (2), the output end of the hydraulic telescopic rod (2) passes through the interior of the shell (1), and the output end of the hydraulic telescopic rod (2) is fixedly connected to a connecting plate (3), the interior of the connecting plate (3) is interspersed with a sliding rod (4), the number of the sliding rods (4) is at least two, and the two sliding rods (4) are fixedly connected to the shell (1), the bottom of the connecting plate (3) is fixedly connected to a connecting rod (6), the bottom of the connecting rod (6) is fixedly connected to a mounting plate (7), the bottom of the mounting plate (7) is movably connected to a mounting plate (8) by bolts, the bottom of the mounting plate (8) is fixedly connected to a mold head (9), the inner bottom of the shell (1) is fixedly connected to a special-shaped plate (10), and the bottom of the shell (1) is fixedly connected to a moving unit (11); The mobile unit (11) comprises a box body (111) fixedly connected to the bottom of the housing (1), a storage battery (112) being fixedly connected inside the box body (111), partitions (113) being arranged on the left and right sides of the storage battery (112), the two partitions (113) being fixedly connected to the box body (111), and two hydraulic telescopic rods (114) being arranged on the left and right sides of the two partitions (113), the number of which is at least The invention relates to a hydraulic telescopic rod (114) having a plurality of hydraulic scissor-type control units (114) and a universal wheel (115) at the output end of the second hydraulic telescopic rod (114). The bottom of the box (111) is fixedly connected to a support seat (116). The number of the support seats (116) is at least four. The front of the box (111) is inlaid with a control panel (117). The control panel (117) and the second hydraulic telescopic rod (114) are both electrically connected to a battery (112). The bottom wall of the box (111) is provided with a through hole (118).

2. A sheet metal bending device according to claim 1, characterized in that: The insides of the two partitions (113) are fixedly connected with filter screens (12), and fan boxes (13) are arranged on the left and right sides of the box body (111), and the fan boxes (13) are connected to the box body (111).

3. A sheet metal bending device according to claim 2, characterized in that: The upper and lower sides of the fan box (13) are fixedly connected with a disassembly plate (14), and the disassembly plate (14) is movably connected to the box body (111) through screws.

4. The sheet metal bending device according to claim 1, characterized in that: An inspection opening (15) is provided inside the box body (111), and a disassembly door (16) is movably connected to the inside of the inspection opening (15) via screws.

5. The sheet metal bending device according to claim 1, characterized in that: The output bottom end of the second hydraulic telescopic rod (114) is fixedly connected to a first dismantling plate (17), the bottom of the first dismantling plate (17) is movably connected to a second dismantling plate (18) via bolts, and the second dismantling plate (18) is fixedly connected to the universal wheel (115).

6. The sheet metal bending device according to claim 1, characterized in that: The front side of the housing (1) is movably connected to a connecting door (19) via a hinge, and an observation window (5) is embedded inside the connecting door (19).

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