Bending tool
By designing a bending tooling with a sliding mechanism and positioning strips, the problem in the existing technology that the position of the plate is difficult to fix, resulting in side slipping and deflection, is solved, the effective position adjustment and fixation of the workpiece is achieved, and the processing quality is improved.
Patent Information
- Application Number
- CN202421189479.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When bending hardware sheets are bent, it is difficult to effectively limit and fix the position of the sheet, resulting in the sheet being easily slipped sideways and distorted, affecting the quality.
Design a bending tooling including a housing, a power plate, a bending plate, a fixed frame, a telescopic rod, a pressure plate, a sliding mechanism and a positioning bar. The position of the workpiece is adjusted and restricted through the sliding mechanism and positioning strip. The two-way screw drives the alignment frame for center alignment to prevent the workpiece from slipping and dislocating.
It effectively prevents the workpiece from slipping and dislocating during the bending process, ensures that the position of the plate is fixed, and improves processing quality and precision.
Smart Images

Figure CN222370019U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware processing, in particular to a bending tool. Background Art
[0002] When bending metal plates with existing bending tools, workers are required to place the metal plates on the bending mold, which is inconvenient to restrict and fix the position of the plates. When bending the plates with the bending mold, the plates are easily skidded and deviated due to the pressure of the bending tool, which will affect the quality of the plates. Utility Model Content
[0003] The utility model aims to solve the disadvantage in the prior art that it is inconvenient to restrict and fix the position of a plate, resulting in the plate being prone to side sliding and deviation, and proposes a bending tool.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A bending tool is designed, including a shell, one side of the shell is provided with a power disk which is rotated by a motor, a bending plate is fixedly installed on the surface of the power disk, a fixing frame is fixedly installed on the upper end surface of the shell, a telescopic rod is fixedly installed on the end of the fixing frame, a pressure plate is fixedly installed on the lower end of the telescopic rod, a sliding mechanism is provided inside the shell, a positioning strip is fixedly installed on the upper end of the sliding mechanism, a sliding groove is opened inside the upper end surface of the shell, and the positioning strip passes through the sliding groove and extends to the top of the shell.
[0006] Preferably, the sliding mechanism includes a conveying screw rod, which is rotatably arranged inside the shell, and a connecting pair is provided on the outer threaded sleeve of the conveying screw rod, and a sliding box is fixedly installed on the upper end of the connecting pair, and the upper end of the sliding box is fixedly connected to the lower end of the positioning bar.
[0007] Preferably, the length direction of the conveying screw is arranged parallel to the length direction of the sliding groove.
[0008] Preferably, an alignment mechanism is provided inside the sliding box, and the alignment mechanism includes a bidirectional screw rod, which is rotatably arranged in the sliding box, and a linkage frame is provided on the outer threaded sleeve of the bidirectional screw rod, and the end of the linkage frame extends through and extends to the outside of the sliding box and is fixedly installed with the alignment frame.
[0009] Preferably, the length direction of the bidirectional screw rod is arranged parallel to the bending plate.
[0010] Preferably, the upper side of the end of the pressing plate close to the bending plate is inclined inward.
[0011] Preferably, an opening is formed on the lower side of the end of the pressing plate away from the bending plate.
[0012] The utility model proposes a bending tool, which has the beneficial effect that: during the operation of the bending tool, the conveying screw can drive the positioning bar to move through the connecting pair and the sliding box, and the position of the workpiece can be adjusted and restricted by the positioning bar, and the two-way screw can drive the alignment frames to approach each other through the linkage frame, and the alignment frame can align the workpiece in the center, and the workpiece can avoid slipping and misalignment under the restriction of the positioning bar and the alignment frame 12, and the rotation of the power disk can drive the bending plate to rotate, and the rotation of the bending plate can perform a bending operation on the workpiece, and by controlling the rotation angle of the bending plate, the bending angle of the workpiece can be controlled as needed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the top view of a bending tool proposed by the utility model;
[0014] Figure 2 This is a schematic cross-sectional structure diagram of a bending tool proposed by the utility model;
[0015] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure along the AA line;
[0016] Figure 4 This is a side view structural schematic diagram of a bending tool proposed by the utility model;
[0017] Figure 5 The utility model is a schematic diagram of the external structure of the sliding box part of the bending tool.
[0018] In the figure: 1. Shell; 2. Power disk; 3. Bending plate; 4. Fixed frame; 5. Telescopic rod; 6. Pressing plate; 7. Conveying screw; 8. Sliding box; 9. Bidirectional screw; 10. Positioning strip; 11. Linkage frame; 12. Alignment frame; 13. Slide groove; 14. Connecting pair. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Example 1
[0021] Reference Figure 1-5A bending tool comprises a shell 1, a power disk 2 is arranged on one side of the shell 1 through the rotation of a motor, and the power disk 2 can be driven to rotate by the motor, a bending plate 3 is fixedly installed on the surface of the power disk 2, and the rotation of the power disk 2 can drive the bending plate 3 to rotate, and the workpiece can be bent by the bending plate 3. A fixing frame 4 is fixedly installed on the upper end surface of the shell 1, and a telescopic rod 5 is fixedly installed on the end of the fixing frame 4, and a pressing plate 6 is fixedly installed on the lower end of the telescopic rod 5, and the pressing plate 6 can be driven to move up and down by the telescopic rod 5. The pressing plate 6 moves downward to press and fix one end of the workpiece, and when the bending plate 3 rotates, the upper end of the bending plate 3 tilts to drive the other end of the workpiece to bend, thereby completing the bending work.
[0022] A sliding mechanism is provided inside the shell 1, and a positioning bar 10 is fixedly installed on the upper end of the sliding mechanism. The sliding mechanism can drive the positioning bar 10 to move. A sliding groove 13 is provided inside the upper end surface of the shell 1. The positioning bar 10 passes through the sliding groove 13 and extends to the top of the shell 1. The end of the workpiece placed above the shell will contact and align with the positioning bar 10. The movement of the positioning bar 10 can drive the workpiece to move, and the position of the workpiece can be adjusted according to the size of the workpiece.
[0023] The sliding mechanism includes a conveying screw rod 7, which is rotatably arranged inside the shell 1. The end of the conveying screw rod 7 is fixedly connected to an external motor, and the conveying screw rod 7 can be driven to rotate by the external motor. The length direction of the conveying screw rod 7 is arranged parallel to the length direction of the slide groove 13. A connecting pair 14 is provided on the outer threaded sleeve of the conveying screw rod 7. The rotation of the conveying screw rod 7 will drive the connecting pair 14 to move. A sliding box 8 is fixedly installed on the upper end of the connecting pair 14. The movement of the connecting pair 14 will drive the sliding box 8 to move. The upper end of the sliding box 8 is fixedly connected to the lower end of the positioning bar 10. The movement of the sliding box 8 can drive the positioning bar 10 to move.
[0024] An alignment mechanism is arranged inside the sliding box 8, and the alignment mechanism includes a bidirectional screw rod 9. The length direction of the bidirectional screw rod 9 is arranged parallel to the bending plate 3. The bidirectional screw rod 9 is rotatably arranged in the sliding box 8. The end of the bidirectional screw rod 9 is fixedly connected to the external motor, and the bidirectional screw rod 9 can be driven to rotate by the external motor. A linkage frame 11 is arranged on the outer thread sleeve of the bidirectional screw rod 9. A pair of linkage frames 11 are arranged. When the bidirectional screw rod 9 rotates, it can drive a pair of linkage frames 11 to approach each other or move away from each other at the same time. The end of the linkage frame 11 extends to the outside of the sliding box 8 and is fixedly installed with an alignment frame 12. The movement of the linkage frame 11 will drive the alignment frames 12 to approach each other or move away from each other at the same time. The position of the workpiece can be centered by the alignment frame 12, which can prevent the workpiece from being skewed and shifting during the bending process.
[0025] The upper side of the end of the pressing plate 6 close to the bending plate 3 is inclined inwardly. Figure 1As shown, when the sheet workpiece is bent by the bending plate 3, the sheet workpiece can be bent in a wider angle range, the bending angle of the sheet can be less than 90°, and the bending degree of the bending plate 3 can be adjusted according to the specific needs of the workpiece.
[0026] The lower side of the end of the pressing plate 6 away from the bending plate 3 is provided with an opening. Figure 1 As shown, when the end of the workpiece is aligned with the positioning bar 10, the alignment frames 12 on both sides are close to each other to center the workpiece, and then the pressing plate 6 is driven to move downward by the telescopic rod 5, and the pressing plate 6 moves downward to press the workpiece. The positioning bar 10 and the alignment frame 12 are located at the opening position of the pressing plate 6, which can prevent the positioning bar 10 and the alignment frame 12 from obstructing the pressing plate 6.
[0027] Working principle: During the operation of the bending tool, the workpiece is placed above the bending plate 3 and the shell 1, and the motor is started to drive the conveying screw 7 to rotate. The rotation of the conveying screw 7 will drive the connecting pair 14 to move, and the connecting pair 14 drives the positioning bar 10 to move through the sliding box 8, and the positioning bar 10 drives the workpiece to the specified position. Then the motor is started to drive the bidirectional screw 9 to rotate. The rotation of the bidirectional screw 9 will drive the linkage frame 11 to approach each other. The movement of the linkage frame 11 will drive the alignment frame 12 to approach each other. The alignment frame 12 will align the workpiece in the center, and then the telescopic rod 5 is started to drive the pressure plate 6 to move downward, and the workpiece is pressed through the pressure plate 6. The motor is started to drive the power disk 2 to rotate. The rotation of the power disk 2 will drive the bending plate 3 to rotate. The rotation of the bending plate 3 will bend the workpiece. By controlling the rotation angle of the bending plate 3, the bending angle of the workpiece can be controlled as needed.
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A bending tool, comprising a housing (1), characterized in that: A power disk (2) is arranged on one side of the shell (1) for rotation by a motor, a bending plate (3) is fixedly mounted on the surface of the power disk (2), a fixing frame (4) is fixedly mounted on the upper end surface of the shell (1), a telescopic rod (5) is fixedly mounted on the end of the fixing frame (4), a pressing plate (6) is fixedly mounted on the lower end of the telescopic rod (5), a sliding mechanism is arranged inside the shell (1), a positioning strip (10) is fixedly mounted on the upper end of the sliding mechanism, a sliding groove (13) is provided inside the upper end surface of the shell (1), and the positioning strip (10) passes through the sliding groove (13) and extends to the top of the shell (1).
2. The bending tool according to claim 1, characterized in that: The sliding mechanism comprises a conveying screw (7), the conveying screw (7) is rotatably arranged inside the housing (1), a connecting pair (14) is provided on the outer side of the conveying screw (7) through a threaded sleeve, a sliding box (8) is fixedly mounted on the upper end of the connecting pair (14), and the upper end of the sliding box (8) is fixedly connected to the lower end of the positioning strip (10).
3. The bending tool according to claim 2, characterized in that: The length direction of the conveying screw rod (7) is arranged parallel to the length direction of the sliding groove (13).
4. The bending tool according to claim 3, characterized in that: An alignment mechanism is arranged inside the sliding box (8), and the alignment mechanism comprises a bidirectional screw rod (9), the bidirectional screw rod (9) is rotatably arranged in the sliding box (8), a linkage frame (11) is threadedly sleeved on the outer side of the bidirectional screw rod (9), and an end of the linkage frame (11) extends through and extends to the outside of the sliding box (8) and is fixedly mounted with an alignment frame (12).
5. The bending tool according to claim 4, characterized in that: The bidirectional screw rod (9) is arranged in parallel with the bending plate (3) in its length direction.
6. The bending tool according to claim 1, characterized in that: The pressing plate (6) is arranged to be inclined inwardly on the upper side of the end portion close to the bending plate (3).
7. The bending tool according to claim 1, characterized in that: An opening is provided on the lower side of the end of the pressing plate (6) away from the bending plate (3).