Wiping and bending machine
By introducing arc guide rails and cylinder clamping mechanisms into the bending machine, bending of the workpiece in the Z plane is achieved, solving the problem that existing bending machines can only bend in the X and Y planes, reducing costs and improving efficiency.
Patent Information
- Application Number
- CN202422825840.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing bending machines can only bend workpieces in the X and Y planes and cannot meet the bending requirements in the Z plane, resulting in increased production costs and low efficiency.
A bending machine was designed. By setting an arc guide rail and a movable support frame on one side of the fixed support frame, combined with a cylinder and a clamping mechanism, the workpiece can be bent in the Z plane without adding any equipment. The angle scale lines on the inner side of the arc guide rail are used to assist in positioning.
It reduces the production cost of the workpiece, improves production efficiency, simplifies the bending process of the workpiece, and reduces the need for new equipment.
Smart Images
Figure CN223367923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bending machines, in particular to a bending machine. Background Art
[0002] Sheet metal roll forming is a process in which the sheet metal is fed into a rolling mill consisting of multiple continuous pairs of rollers, and is laterally bent through multiple passes of rollers of different shapes to form a specific cross-sectional shape.
[0003] After the workpiece is roll-formed, it generally needs to be bent, so a bender is needed. However, the existing bender still has certain shortcomings. During use, it can generally only bend the workpiece in the X and Y planes, which cannot meet the bending requirements of the workpiece. If the workpiece needs to be bent in the Z plane, a bender needs to be added, which will increase the cost of producing the workpiece. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model provides a bending machine, which solves the problem that the existing bending machine can only bend the workpiece within the X and Y planes, while avoiding the need to add a new bending machine to bend the workpiece within the Z plane, thereby reducing the production cost of the workpiece, reducing the trouble of bending the workpiece, and improving the production efficiency of the workpiece.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a bending machine, comprising a base plate, the upper surface of the base plate is fixedly connected to a support frame, and the opposite surface of the support frame is fixedly connected to a fixed support frame, the upper surface of the fixed support frame is installed with a first extrusion mechanism, and one side of the fixed support frame is provided with an arc guide rail, the arc guide rail is fixedly connected to the upper surface of the base plate, a movable support frame is slidably installed on one side surface of the arc guide rail, and a second extrusion mechanism is installed on the upper surface of the movable support frame, the inner surface of the arc guide rail is provided with an angle scale line, a first clamping mechanism is fixedly installed on the upper surface of one end of the support frame, and a second clamping mechanism is provided on one side of the first clamping mechanism.
[0006] Preferably, the first extrusion mechanism includes a guide rail, and the guide rail is fixedly installed on the upper surface of the fixed support frame, the upper surface of the guide rail is slidably connected to a sliding seat, and the upper surface of the sliding seat is fixedly connected to a push plate, and a mold is provided on the inner side of the push plate, and the upper surface of one end of the fixed support frame is fixedly connected to a third cylinder, and one end of the third cylinder is fixedly connected to the sliding seat.
[0007] Preferably, the second extrusion mechanism includes a second cylinder, and the second cylinder is fixedly mounted on the upper surface of the movable support frame, one end of the second cylinder is fixedly connected to the movable block, and the lower surface of the movable block is slidably connected to the movable support frame, one side surface of the movable block is provided with a top plate, one side surface of the movable block is slidably connected to a linear guide rail, and one side surface of the linear guide rail is fixedly connected to the top plate, one end of the linear guide rail is fixedly connected to a sliding plate, and the internal sliding connection of the sliding plate is provided with a limiting rod, one end of the limiting rod is fixedly connected to one end of the movable block, and a spring is sleeved on the side surface of one end of the limiting rod, and one end of the spring is fixedly connected to one end of the movable block.
[0008] Preferably, the first clamping mechanism includes a first upper clamping block, and the upper surface of the first upper clamping block is fixedly connected to the first oil cylinder, the first upper clamping block is slidably connected to a side surface of the support frame, and a first lower clamping block is installed below the first upper clamping block.
[0009] Preferably, the second clamping mechanism includes a second upper clamping block, and the second upper clamping block is slidably connected to a side surface of the support frame, a second lower clamping block is installed below the second upper clamping block, and a second oil cylinder is fixedly installed on the upper surface of the second upper clamping block.
[0010] Preferably, a rotating shaft is installed on the middle lower surface of one end of the movable support frame, and the lower end of the rotating shaft is fixedly installed on the upper surface of the base plate, a slide is fixedly installed on the inner side wall of the support frame, and a connecting arm is hinged on the upper surface of the slide through a slider, one end of the connecting arm is hinged to the corner of one end of the movable support frame, and a first cylinder is fixedly installed on the other side surface of the support frame, and one end of the first cylinder passes through the support frame and is fixedly connected to the slider.
[0011] The utility model provides a bending machine. Compared with the existing technology, it has the following advantages:
[0012] By cooperating with each other, the arc guide rail provided on one side of the fixed support frame, the movable support frame slidably installed on the surface of one side of the arc guide rail, the slide fixedly installed inside the support frame, and the connecting arm and the first cylinder fixedly connected to the upper surface of the slide through the slider, the mold can be bent in the Z plane without adding a bending machine, thereby reducing the production cost of the workpiece, reducing the trouble of bending the workpiece, and improving the production efficiency of the workpiece. The angle scale lines opened on the inner surface of the arc guide rail can facilitate the staff to intuitively know the bending angle of the mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is an enlarged structural diagram of point A in the present utility model;
[0015] Figure 3 It is a side view structural diagram of the utility model.
[0016] In the figure: 1. base plate; 101. support frame; 102. slide; 2. fixed support frame; 201. push plate 202. guide rail; 203. sliding seat; 3. mold; 4. first lower clamping block; 5. first upper clamping block; 6. first oil cylinder; 7. second oil cylinder; 8. second upper clamping block; 9. first cylinder; 11. second lower clamping block; 12. movable support frame; 13. linear guide rail; 1301. limit rod; 1302. sliding plate; 1303. spring; 14. movable block; 15. second cylinder; 17. arc guide rail; 18. rotating shaft; 19. connecting arm; 20. third cylinder. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] See also Figure 1-3 The utility model provides a technical solution: a bending machine, including a base plate 1, a support frame 101 is fixedly connected to the upper surface of the base plate 1, and a fixed support frame 2 is fixedly connected to the opposite surface of the support frame 101, a first extrusion mechanism is installed on the upper surface of the fixed support frame 2, and an arc-shaped guide rail 17 is provided on one side of the fixed support frame 2, the arc-shaped guide rail 17 is fixedly connected to the upper surface of the base plate 1, a movable support frame 12 is slidably installed on one side surface of the arc-shaped guide rail 17, and a second extrusion mechanism is installed on the upper surface of the movable support frame 12, and an angle scale line is provided on the inner surface of the arc-shaped guide rail 17, a first clamping mechanism is fixedly installed on the upper surface of one end of the support frame 101, and a second clamping mechanism is provided on one side of the first clamping mechanism.
[0019] As a technical optimization solution of the present invention, the first extrusion mechanism includes a guide rail 202, and the guide rail 202 is fixedly installed on the upper surface of the fixed support frame 2, the upper surface of the guide rail 202 is slidably connected to the sliding seat 203, and the upper surface of the sliding seat 203 is fixedly connected to the push plate 201, and the inner side of the push plate 201 is provided with a mold 3, and the upper surface of one end of the fixed support frame 2 is fixedly connected to the third cylinder 20, and one end of the third cylinder 20 is fixedly connected to the sliding seat 203.
[0020] As a technical optimization solution of the present invention, the second extrusion mechanism includes a second cylinder 15, and the second cylinder 15 is fixedly installed on the upper surface of the movable support frame 12, one end of the second cylinder 15 is fixedly connected to the movable block 14, and the lower surface of the movable block 14 is slidingly connected to the movable support frame 12, one side surface of the movable block 14 is provided with a top plate, one side surface of the movable block 14 is slidingly connected to a linear guide rail 13, and one side surface of the linear guide rail 13 is fixedly connected to the top plate, one end of the linear guide rail 13 is fixedly connected to a sliding plate 1302, and the internal sliding connection of the sliding plate 1302 is provided with a limiting rod 1301, one end of the limiting rod 1301 is fixedly connected to one end of the movable block 14, one end side surface of the limiting rod 1301 is sleeved with a spring 1303, and one end of the spring 1303 is fixedly connected to one end of the movable block 14.
[0021] As a technical optimization solution of the present invention, the first clamping mechanism includes a first upper clamping block 5, and the upper surface of the first upper clamping block 5 is fixedly connected to the first oil cylinder 6, the first upper clamping block 5 is slidingly connected to the side surface of the support frame 101, and the first lower clamping block 4 is installed below the first upper clamping block 5.
[0022] As a technical optimization solution of the present invention, the second clamping mechanism includes a second upper clamping block 8, and the second upper clamping block 8 is slidingly connected to the side surface of the support frame 101, a second lower clamping block 11 is installed below the second upper clamping block 8, and a second oil cylinder 7 is fixedly installed on the upper surface of the second upper clamping block 8.
[0023] As a technical optimization solution of the present invention, a rotating shaft 18 is installed on the middle lower surface of one end of the mobile support frame 12, and the lower end of the rotating shaft 18 is fixedly installed on the upper surface of the base plate 1, and a slide 102 is fixedly installed on the inner wall of the support frame 101, and the upper surface of the slide 102 is hinged with a connecting arm 19 through a slider, one end of the connecting arm 19 is hinged to the corner of one end of the mobile support frame 12, and a first cylinder 9 is fixedly installed on the other side surface of the support frame 101, and one end of the first cylinder 9 passes through the support frame 101 and is fixedly connected to the slider.
[0024] When the present invention is in use, the mold 3 is first placed on one side of the push plate 201 and the upper surface of the first lower clamping block 4. At this time, one end of the mold 3 will be located on one side of the top plate and the upper surface of the second lower clamping block 11 at the same time. Then, the first oil cylinder 6 and the second oil cylinder 7 are started first. At this time, the first oil cylinder 6 and the second oil cylinder 7 push the first upper clamping block 5 and the second upper clamping block 8 respectively to squeeze and position the mold. Then, the second cylinder 15 and the third cylinder 20 are started. At this time, the second cylinder 15 will push the top plate to one side of the mold 3, and at the same time, the second cylinder 15 will push the push plate 201 to one side of the mold 3. , so the mold 3 can be fixed, and then the staff starts the first cylinder 9 on the other side surface of the support frame 101. At this time, the first cylinder 9 will push the connecting arm 19 through the slider. At this time, one end of the connecting arm 19 will push the movable support frame 12, so the movable support frame 12 will rotate along the arc guide rail 17, and the bending angle of the mold 3 can be measured according to the angle scale line on the inner surface of the arc guide rail 17. When the mold 3 needs to be bent in the Z plane, the mold 3 is first removed, and then the mold 3 is turned over. Then the above operation is repeated to bend the mold 3 in the Z plane.
[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bending machine comprising a bottom plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a support frame (101), and the opposite surface of the support frame (101) is fixedly connected to a fixed support frame (2), the upper surface of the fixed support frame (2) is installed with a first extrusion mechanism, and one side of the fixed support frame (2) is provided with an arc guide rail (17), the arc guide rail (17) is fixedly connected to the upper surface of the base plate (1), a movable support frame (12) is slidably installed on one side surface of the arc guide rail (17), and the upper surface of the movable support frame (12) is installed with a second extrusion mechanism, the inner side surface of the arc guide rail (17) is provided with an angle scale line, a first clamping mechanism is fixedly installed on the upper surface of one end of the support frame (101), and a second clamping mechanism is provided on one side of the first clamping mechanism.
2. The bending machine according to claim 1, characterized in that: The first extrusion mechanism comprises a guide rail (202), and the guide rail (202) is fixedly mounted on the upper surface of the fixed support frame (2); the upper surface of the guide rail (202) is slidably connected to a sliding seat (203), and the upper surface of the sliding seat (203) is fixedly connected to a push plate (201); a mold (3) is provided on the inner side of the push plate (201); the upper surface of one end of the fixed support frame (2) is fixedly connected to a third cylinder (20), and one end of the third cylinder (20) is fixedly connected to the sliding seat (203).
3. The bending machine according to claim 1, characterized in that: The second extrusion mechanism includes a second cylinder (15), and the second cylinder (15) is fixedly mounted on the upper surface of the movable support frame (12), one end of the second cylinder (15) is fixedly connected to the movable block (14), and the lower surface of the movable block (14) is slidably connected to the movable support frame (12), one side surface of the movable block (14) is provided with a top plate, one side surface of the movable block (14) is slidably connected to a linear guide rail (13), and one side surface of the linear guide rail (13) is fixedly connected to the top plate, one end of the linear guide rail (13) is fixedly connected to a sliding plate (1302), and the interior of the sliding plate (1302) is slidably connected to a limiting rod (1301), one end of the limiting rod (1301) is fixedly connected to one end of the movable block (14), one end side surface of the limiting rod (1301) is sleeved with a spring (1303), and one end of the spring (1303) is fixedly connected to one end of the movable block (14).
4. The bending machine according to claim 1, characterized in that: The first clamping mechanism comprises a first upper clamping block (5), and the upper surface of the first upper clamping block (5) is fixedly connected to a first oil cylinder (6), the first upper clamping block (5) is slidably connected to a side surface of the support frame (101), and a first lower clamping block (4) is installed below the first upper clamping block (5).
5. The bending machine according to claim 1, characterized in that: The second clamping mechanism comprises a second upper clamping block (8), and the second upper clamping block (8) is slidably connected to a side surface of the support frame (101), a second lower clamping block (11) is installed below the second upper clamping block (8), and a second oil cylinder (7) is fixedly installed on the upper surface of the second upper clamping block (8).
6. The bending machine according to claim 1, characterized in that: A rotating shaft (18) is installed on the middle lower surface of one end of the movable support frame (12), and the lower end of the rotating shaft (18) is fixedly installed on the upper surface of the base plate (1); a slideway (102) is fixedly installed on the inner wall of the support frame (101), and a connecting arm (19) is hinged on the upper surface of the slideway (102) through a slider; one end of the connecting arm (19) is hinged to the corner of one end of the movable support frame (12); a first cylinder (9) is fixedly installed on the other side surface of the support frame (101), and one end of the first cylinder (9) passes through the support frame (101) and is fixedly connected to the slider.