Thin plate bending device
By designing a thin plate bending device including bottom plate, movable plate, hinge block, slot, fastening bolt, handle and spring, the existing thin plate bending process is solved, and the rapid and firm bending of the thin plate is achieved, and the working efficiency is improved.
Patent Information
- Application Number
- CN202420508772.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The existing thin plate bending process is inefficient and not beautiful, the manual bending cost is high, and professional equipment investment is large.
A thin plate bending device is designed, including a base plate, a movable plate, a hinge block, a slot, a fastening bolt, a handle and a spring. Through the coordination of the movable plate with the base plate and the fastening bolt and a spring of the movable plate, the fastening bolt and a spring of the movable plate are achieved.
Through the design of the mechanical structure, the device achieves rapid and firm bending of the thin plate, improves work efficiency and reduces production costs.
Smart Images

Figure CN222551774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a thin plate bending device, belonging to the technical field of plate and sheet metal. Background Art
[0002] The company's maintenance equipment is related to sheet metal. Sheet metal is a processing technology for sheet metal, including shearing, punching / cutting / compounding, folding, riveting, splicing, forming (such as car body), etc. Thin plate bending is a type of sheet metal. Manual bending is inefficient and unsightly; using professional equipment requires a large investment. Utility Model Content
[0003] The utility model aims to provide a thin plate bending device, which can quickly bend the thin plate, improve work efficiency, and solve the problems existing in the background technology.
[0004] The technical solution of the utility model is:
[0005] A thin plate bending device comprises a base plate, a movable plate, a hinge block, a slot, a fastening bolt, a handle and a spring. The movable plate is hinged to the base plate through the hinge block, and a handle is fixed to the movable plate. The slot is made of a steel plate and has an A-shaped cross-section. Both ends of the slot are connected to the base plate through a fastening bolt and a spring respectively.
[0006] The bottom plate and the two ends of the slot are respectively provided with bolt holes matched with the fastening bolts.
[0007] The spring is threaded onto the fastening bolt.
[0008] The fastening bolt is L-shaped, one side is a stepped type matched with a spring, the end has an external thread, and the other side is a transverse wrench.
[0009] The bottom plate and the movable plate are both rectangular steel plates, and grooves matching with the hinge blocks are respectively arranged at both ends of the bottom plate and the movable plate.
[0010] The beneficial effect of the utility model is that the utility model utilizes the relative rotation angle of the bottom plate and the movable plate to force the thin plate to bend at a corresponding angle, which is beneficial for the mechanical structure composed of the spring, the slot and the wrench to realize fast and firm positioning of the thin plate, thereby improving the thin plate bending efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the bottom plate of the utility model;
[0013] Figure 3 It is a structural schematic diagram of the movable plate of the utility model;
[0014] Figure 4 This is a structural schematic diagram of the card slot of the utility model;
[0015] Figure 5 This is a side view of the card slot of the utility model;
[0016] Figure 6 This is a schematic diagram of the structure of the fastening bolt of the utility model;
[0017] Figure 7 This is a schematic diagram of the use state of the utility model;
[0018] In the figure: a bottom plate 1, a movable plate 2, a hinge block 3, a slot 4, a fastening bolt 5, a handle 6, a spring 7, and a thin plate to be bent 8. DETAILED DESCRIPTION
[0019] The present invention will be further described below by way of examples with reference to the accompanying drawings.
[0020] Refer to the attached Figure 1-7 A thin plate bending device comprises a base plate 1, a movable plate 2, a hinge block 3, a slot 4, a fastening bolt 5, a handle 6 and a spring 7. The movable plate 2 is hinged to the base plate 1 through the hinge block 3, and the handle 6 is fixed to the movable plate 2; the slot 4 is made of steel plate, and its cross-section is A-shaped. The two ends of the slot 4 are connected to the base plate 1 through a fastening bolt 5 and a spring 7 respectively.
[0021] In this embodiment, Figure 1 It is shown that the base plate 1 is connected to the movable plate 2 by the hinge block 3, the slot 4 is on the base plate 1, the fastening bolts 5 are placed in the holes symmetrical on both sides of the slot 4, the spring 7 is inserted into the axis of the fastening bolts 5, and the fastening bolts 5 are fixed in the threaded holes on both sides of the base plate 1.
[0022] Figure 2 As shown, the base plate 1 is rectangular, has symmetrical grooves on one side for welding the hinge block 3, and has symmetrical threaded holes on both sides.
[0023] Figure 3 As shown, the movable plate 2 is rectangular, has symmetrical grooves on one side for welding the hinge block 3, and two handles 6 are welded on the other side.
[0024] Figure 4 , 5 It is shown that the card slot 4 is made of steel plate, and its cross section is A-shaped, with symmetrical through holes on both sides, and the upper hole is larger than the lower hole.
[0025] Figure 6 It is shown that the fastening bolt 5 is L-shaped, one side is stepped, the end has an external thread, and the other side is a transverse wrench.
[0026] Refer to the attached Figure 7When bending the thin plate, put the thin plate 8 into the gap between the slot 4 and the bottom plate 1. The connection between the bottom plate 1 and the movable plate 2 is the bending position. Move the bent part of the thin plate to this position, tighten the fastening bolts 5 at both ends, compress the spring 7, and the slot 4 presses the thin plate 8. Manually pull the handle 6 to make the movable plate 2 drive the thin plate 8 to rotate to complete the bending of the thin plate; place the handle 2 in a horizontal position, loosen the fastening bolts 5 at both ends, and the spring 7 moves upward against the slot 4. The gap between the slot 4 and the bottom plate 1 increases, and the bent thin plate is moved out to complete the entire thin plate bending process.
Claims
1. A thin plate bending device, characterized in that: The invention comprises a base plate (1), a movable plate (2), a hinge block (3), a slot (4), a fastening bolt (5), a handle (6) and a spring (7). The movable plate (2) is hinged to the base plate (1) via the hinge block (3), and the handle (6) is fixed to the movable plate (2). The slot (4) is made of a steel plate and has an A-shaped cross section. The two ends of the slot (4) are connected to the base plate (1) via a fastening bolt (5) and a spring (7) respectively.
2. A thin plate bending device according to claim 1, characterized in that: Bolt holes matching the fastening bolts (5) are respectively provided at both ends of the bottom plate (1) and the clamping slot (4).
3. A thin plate bending device according to claim 2, characterized in that: The spring (7) is threaded onto the fastening bolt (5).
4. A thin plate bending device according to claim 3, characterized in that: The fastening bolt (5) is L-shaped, one side is stepped to match the spring (7), the end has an external thread, and the other side is a transverse wrench.
5. The thin plate bending device according to claim 1, characterized in that: The bottom plate (1) and the movable plate (2) are both rectangular steel plates, and grooves matching the hinge blocks (3) are respectively provided at both ends of the bottom plate (1) and the movable plate (2).