Bending mechanism for metal part machining
By designing a bending mechanism for metal parts processing including cylinders, gears and racks, the problem of difficulty in stably fixing sheet-shaped irregular metal parts in the prior art is solved, and simple and stable bending processing of these parts is achieved. .
Patent Information
- Application Number
- CN202421016369.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing bending tool for metal parts processing is difficult to stabilize and fix metal parts with irregular sheet structures, resulting in the parts being easily disengaged from the device during bending.
A bending mechanism including a base plate, a vertical plate, a fixed seat, a bending plate, a cylinder, a gear and a rack are designed, and one side of the part is pressed and fixed by a second cylinder, and a first cylinder, a rack and a rack are used, The gears and bending plates push the other side of the part to deflect, thereby achieving bending.
It realizes stable bending processing of sheet-shaped irregular metal parts, with simple structure and simple operation, ensuring the fixity of the parts.
Smart Images
Figure CN222288428U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bending processing, in particular to a bending mechanism for metal parts processing. Background Art
[0002] The bending mechanism is a device that performs bending operations on workpieces. When processing some small metal parts, it is necessary to perform bending operations on the metal parts, so a bending mechanism is needed. However, existing bending mechanisms, such as a bending tool for metal part processing with technical disclosure number CN219253739U, when in use, fixes both sides of the metal part, and then directly applies pressure at the bending point to bend the metal part. This can only be used for long strips of metal parts with regular structures. However, some metal parts are sheet-shaped and have irregular structures. When bending using the device, the fixation of both sides of the parts is unstable, and the parts are easily detached from the device. Utility Model Content
[0003] The utility model provides a bending mechanism for metal parts processing. A fixing seat and a pressing block are used to fix one side of the part, and a first cylinder is used to push a bending plate to drive the other side of the part to deflect, so that the part is bent. The structure is simple, the operation is easy, and it is convenient for processing irregular sheet parts.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending mechanism for metal parts processing, comprising a base plate, two vertical plates fixedly connected to the top of the base plate, a fixed seat and a bending plate provided between the two vertical plates, the fixed seat and the bending plate arranged front and rear, and the fixed seat fixedly connected to the base plate, movable blocks fixedly connected to both ends of the bending plate, and the movable blocks are movably connected to adjacent vertical plates, a connecting rod movably connected to the left vertical plate through a bearing, one end of the connecting rod is fixedly connected to the adjacent movable block, and the other end extends to the outside of the vertical plate and is fixedly connected to a gear, a rack is meshed on the rear side of the gear, a first cylinder is fixedly connected to the bottom of the base plate, and the telescopic end of the top plate of the first cylinder extends to the top of the base plate and is fixedly connected to the rack.
[0005] Preferably, a top plate is provided above the vertical plate, and the top plate is fixedly connected to both vertical plates, a second cylinder is fixedly connected to the top of the top plate, and a compression block is fixedly connected to the telescopic end of the second cylinder extending to the bottom of the bottom plate.
[0006] Preferably, the bottom plate and the top plate are fixedly connected with a fixing plate, the fixing plate is located at the rear side of the rack, the front side of the fixing plate is fixedly connected with a slide rail, and a slider is slidably connected to the slide rail, and the slider is fixedly connected to the rack.
[0007] Compared with the prior art, the beneficial effects of the utility model are: one side of the part is pressed and fixed by the second cylinder and the fixed seat, and the other side of the part is pushed to deflect by the first cylinder, rack, gear and bending plate, so that the part is bent. It has a simple structure, is easy to operate, and can stably fix the part, thereby facilitating the processing of sheet-shaped and irregular parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a three-dimensional structural diagram of the utility model;
[0009] Figure 2 This is a front view structural diagram of the utility model;
[0010] Figure 3 It is a left-side structural diagram of the utility model.
[0011] Numbers in the figure: 1, bottom plate; 2, vertical plate; 3, fixed seat; 4, bending plate; 5, gear; 6, rack; 7, first cylinder; 8, fixed plate; 9, second cylinder; 10, top plate; 11, movable block; 12, pressure block; 13, slide rail. DETAILED DESCRIPTION
[0012] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0013] See also Figure 1-3The utility model provides a technical solution of a bending mechanism for processing metal parts: a bending mechanism for processing metal parts, comprising a bottom plate 1, two vertical plates 2 are fixedly connected to the top of the bottom plate 1, a fixed seat 3 and a bending plate 4 are arranged between the two vertical plates 2, the fixed seat 3 and the bending plate 4 are arranged front and back, and the fixed seat 3 is fixedly connected to the bottom plate 1, both ends of the bending plate 4 are fixedly connected with movable blocks 11, and the movable blocks 11 are movably connected to the adjacent vertical plates 2, a connecting rod is movably connected to the left vertical plate 2 through a bearing, one end of the connecting rod is fixedly connected to the adjacent movable block 11, and the other end extends to the outside of the vertical plate 2 and is fixedly connected to a gear 5, a rack 6 is meshed with the rear side of the gear 5, a first cylinder 7 is fixedly connected to the bottom of the bottom plate 1, and the top plate 10 of the first cylinder 7 is telescopic. The end extends to the top of the bottom plate 1 and is fixedly connected to the rack 6. A top plate 10 is provided above the vertical plate 2, and the top plate 10 is fixedly connected to both vertical plates 2. A second cylinder 9 is fixedly connected to the top of the top plate 10, and the telescopic end of the second cylinder 9 extends to the bottom of the bottom plate 1 and is fixedly connected to a pressure block 12. The pressure block 12 is pushed downward by the second cylinder 9 to fix the part placed on the fixed seat 3. The top plate 10 of the bottom plate 1 is fixedly connected to a fixed plate 8, which is located at the rear side of the rack 6, and a slide rail 13 is fixedly connected to the front side of the fixed plate 8, and a slider is slidably connected to the slide rail 13. The slider is fixedly connected to the rack 6, and the rack 6 is limited by the slide rail 13 to prevent the rack 6 from deflecting and separating from the gear 5, and the slide rail 13 facilitates the smooth up and down movement of the rack 6.
[0014] Working principle: When in use, the device is connected to an external power supply, the part is placed on the top of the fixed seat 3, and the bent part of the part is located on the bending plate 4, and the second cylinder 9 is started. The second cylinder 9 pushes the pressure block 12 to move downward, and cooperates with the fixed seat 3 to press and fix the part. Then the first cylinder 7 is started, and the first cylinder 7 pushes the slider upward, and drives the rack 6 upward, thereby driving the gear 5 to rotate. The gear 5 drives the bending plate 4 to deflect through the movable block 11, thereby driving the part to bend through the thrust on the bending part of the part when the bending plate 4 deflects.
[0015] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bending mechanism for metal parts processing, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to two vertical plates (2), a fixed seat (3) and a bending plate (4) are provided between the two vertical plates (2), the fixed seat (3) and the bending plate (4) are arranged front and rear, and the fixed seat (3) is fixedly connected to the bottom plate (1), both ends of the bending plate (4) are fixedly connected to movable blocks (11), and the movable blocks (11) are movably connected to adjacent vertical plates (2), a connecting rod is movably connected to the left vertical plate (2) through a bearing, one end of the connecting rod is fixedly connected to the adjacent movable block (11), and the other end extends to the outside of the vertical plate (2) and is fixedly connected to a gear (5), and a rack (6) is meshed on the rear side of the gear (5), a first cylinder (7) is fixedly connected to the bottom of the bottom plate (1), and the telescopic end of the top plate (10) of the first cylinder (7) extends to the top of the bottom plate (1) and is fixedly connected to the rack (6).
2. A bending mechanism for metal parts processing according to claim 1, characterized in that: A top plate (10) is provided above the vertical plate (2), and the top plate (10) is fixedly connected to both vertical plates (2). A second cylinder (9) is fixedly connected to the top of the top plate (10), and a pressure block (12) is fixedly connected to the telescopic end of the second cylinder (9) extending below the bottom plate (1).
3. A bending mechanism for metal parts processing according to claim 2, characterized in that: The bottom plate (1) and the top plate (10) are fixedly connected to a fixed plate (8), the fixed plate (8) is located at the rear side of the rack (6), the front side of the fixed plate (8) is fixedly connected to a slide rail (13), and a slider is slidably connected to the slide rail (13), and the slider is fixedly connected to the rack (6).