Bending device for metal part machining
By setting an annular plate and slider on the fixed column and using electric push rods to achieve limit and positioning, the problem of difficult disassembly of metal rods after large angle bends is solved, and convenient disassembly and stability is improved.
Patent Information
- Application Number
- CN202421707889.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-18
AI Technical Summary
When the bending center angle of the existing metal rods is greater than 180°, it is difficult to disassemble the bent part on the mold rod.
A bending device is adopted, by placing an annular plate and a slider on the fixed column, and using an electric push rod to drive the annular plate to move, limiting and positioning the metal rod, and when the bending angle is greater than 180°, the bent metal rod is conveniently removed by the intersection between the annular plate and the fixed column gap.
The metal rods are easily disassembled after large angle bending, preventing offsets, and improving the stability and operating efficiency of the device.
Smart Images

Figure CN223070204U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of metal part processing equipment, and in particular to a bending device for metal part processing. Background Art
[0002] During the production process of metal rods, they often need to be bent at a certain bending angle and shape to achieve the required shape and function. In the existing bending process of metal rods, a die rod with thick ends and a thin middle is usually set, and then an external force is used to bend the metal rod around the die rod. When the central angle of the bent metal rod is greater than 180°, the bent part of the metal rod is sleeved on the die rod, which is not conducive to disassembly. Therefore, a bending device for metal part processing is proposed. Utility Model Content
[0003] In order to solve the problem that when the central angle of the bent existing metal rod is greater than 180°, the bent part of the metal rod is sleeved on the die rod, which is not conducive to disassembly, the present application provides a bending device for metal part processing.
[0004] The bending device for metal part processing provided by the present application adopts the following technical solutions:
[0005] A bending device for metal part processing includes a base and a frame body installed on the upper surface of the base. Oppositely arranged fixed columns are fixedly connected between the base and the frame body. A gap is reserved between the two groups of fixed columns. Two annular plates are sleeved on the surface of the fixed columns. One side of the outer surfaces of the two annular plates is fixedly connected together with a slider. The gap between the two annular plates is greater than the gap between the two groups of fixed columns. An electric push rod is fixedly connected to the top of the frame body. The electric push rod is erected, and the telescopic end of the electric push rod is fixedly connected to the slider.
[0006] Preferably, a groove is formed on the surface of the slider, and one side of the groove close to the annular plate is an opening.
[0007] Preferably, a ring seat is rotatably connected to the outer surface of the lower fixed column. The ring seat is located below the annular plate, and an arc-shaped plate is fixedly connected to the surface of the ring seat through a connecting frame.
[0008] Preferably, a cylindrical groove is formed inside the upper fixed column. A telescopic rod is fitted and installed inside the cylindrical groove. A spring is sleeved on the surface of the telescopic rod. A clamping block is fixedly connected to the lower surface of the telescopic rod. A clamping groove adapted to the clamping block is formed on the upper surface of the lower fixed column.
[0009] Preferably, when the electric push rod drives the annular plate to move upward, the telescopic rod gradually extends into the cylindrical groove, and the spring is in a compressed state.
[0010] In summary, the present application includes the following beneficial technical effects:
[0011] In the utility model, two sets of annular plates are used in cooperation with the fixed columns. When the metal rod is bent, the two sets of annular plates can limit the metal rod in the up and down directions to prevent the metal rod from shifting. Moreover, the two sets of annular plates are driven to move by the electric push rod, so that the gap between the two sets of annular plates intersects with the gap between the two sets of fixed columns, facilitating the removal of the bent metal rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic structural diagram of the overall application embodiment;
[0013] Figure 2 is a schematic structural diagram when the electric push rod in the application embodiment moves upward;
[0014] Figure 3 is a partial cross-sectional view of the application embodiment.
[0015] Description of the reference numerals: 1, base; 2, frame body; 3, electric push rod; 4, slider; 5, fixed column; 6, annular plate; 7, connecting frame; 8, arc-shaped plate; 9, annular seat; 10, groove body; 11, card slot; 12, telescopic rod; 13, spring; 14, clamping block; 15, cylindrical groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following further elaborates on the present application in conjunction with the attached Figures 1-3 for a more detailed description.
[0017] The embodiment of the present application discloses a bending device for metal part processing, including a base 1 and a frame body 2 installed on the upper surface of the base 1. Oppositely arranged fixed columns 5 are fixedly connected between the base 1 and the frame body 2, and a gap is reserved between the two sets of fixed columns 5. Two sets of annular plates 6 are sleeved on the surface of the fixed columns 5. One side of the outer surfaces of the two sets of annular plates 6 is fixedly connected together with a slider 4. The gap between the two sets of annular plates 6 is larger than the gap between the two sets of fixed columns 5. An electric push rod 3 is fixedly connected to the top of the frame body 2. The electric push rod 3 is arranged vertically, and the telescopic end of the electric push rod 3 is fixedly connected to the slider 4.
[0018] Further, a groove body 10 is formed on the surface of the slider 4, and one side of the groove body 10 close to the annular plate 6 is an opening.
[0019] Further, an annular seat 9 is rotatably connected to the outer surface of the lower fixed column 5. The annular seat 9 is located below the annular plate 6, and an arc-shaped plate 8 is fixedly connected to the surface of the annular seat 9 through a connecting frame 7.
[0020] In this embodiment, when bending a metal rod, the metal rod is inserted into the inside of the trough body 10, and one end of the metal rod is located inside the arc-shaped plate 8. Then, the connecting frame 7 is pushed, and the annular seat 9 and the arc-shaped plate 8 can rotate around the fixed column 5. During the rotation of the arc-shaped plate 8, the metal rod will be driven to bend. When the bending angle of the metal rod is greater than 180°, the electric push rod 3 can be driven to move upward, thereby driving the slider 4 and the two annular plates 6 to move upward. When the gap between the two annular plates 6 coincides with the gap between the two fixed columns 5, the bent metal rod can be removed from the gap coincidence position. By arranging the two annular plates 6 to cooperate with the fixed column 5, when the metal rod is bent, the two annular plates 6 can limit the metal rod in the vertical direction to prevent the metal rod from shifting. And by driving the two annular plates 6 to move through the electric push rod 3, the gap between the two annular plates 6 coincides with the gap between the two fixed columns 5, which is convenient for removing the bent metal rod.
[0021] Further, a cylindrical groove 15 is formed inside the upper fixed column 5. An expansion rod 12 is fitted inside the cylindrical groove 15. A spring 13 is sleeved on the surface of the expansion rod 12. The lower surface of the expansion rod 12 is fixedly connected with a clamping block 14. A clamping groove 11 adapted to the clamping block 14 is formed on the upper surface of the lower fixed column 5.
[0022] Further, when the electric push rod 3 drives the annular plate 6 to move upward, the expansion rod 12 gradually extends into the inside of the cylindrical groove 15, and the spring 13 is in a compressed state.
[0023] In this embodiment, when the electric push rod 3 is driven to extend and drive the slider 4 and the two annular plates 6 to move downward, the compressed spring 13 extends, driving the expansion rod 12 and the clamping block 14 to move downward. The clamping block 14 can thus be fitted inside the clamping groove 11 on the upper surface of the lower fixed column 5, so that the upper and lower fixed columns 5 form a whole, improving the stability of the fixed column 5.
[0024] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;
[0025] Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual designs. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
[0026] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
[0027] The above are all the preferred embodiments of this application and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. A bending device for metal part processing, comprising a base (1) and a frame body (2) installed on the upper surface of the base (1), characterized in that, The base (1) and the frame body (2) are fixedly connected with relatively arranged fixed columns (5). A gap is reserved between the two groups of fixed columns (5). Two annular plates (6) are sleeved on the surface of the fixed columns (5). One side of the outer surfaces of the two annular plates (6) is fixedly connected with a slider (4). The gap between the two annular plates (6) is larger than the gap between the two groups of fixed columns (5). The top of the frame body (2) is fixedly connected with an electric push rod (3). The electric push rod (3) is erected. The telescopic end of the electric push rod (3) is fixedly connected with the slider (4).
2. The bending device for metal part processing according to claim 1, characterized in that, A groove body (10) is formed on the surface of the slider (4). One side of the groove body (10) close to the annular plate (6) is an opening.
3. A bending device for metal part processing according to claim 2, characterized in that, An annular seat (9) is rotatably connected to the outer surface of the lower fixed column (5). The annular seat (9) is located below the annular plate (6). An arc-shaped plate (8) is fixedly connected to the surface of the annular seat (9) through a connecting frame (7).
4. A bending device for metal part processing according to claim 1, characterized in that, A cylindrical groove (15) is formed inside the upper fixed column (5). A telescopic rod (12) is fitted and installed inside the cylindrical groove (15). A spring (13) is sleeved on the surface of the telescopic rod (12). A clamping block (14) is fixedly connected to the lower surface of the telescopic rod (12). A clamping groove (11) adapted to the clamping block (14) is formed on the upper surface of the lower fixed column (5).
5. The bending device for metal part processing according to claim 4, characterized in that, When the electric push rod (3) drives the annular plate (6) to move upward, the telescopic rod (12) gradually penetrates into the cylindrical groove (15) internally, and the spring (13) is in a compressed state.