Hexagon wrench bending device

Abstract

The utility model discloses a hexagon wrench bending device, which relates to the technical field of wrench processing equipment, and comprises a base, a placing groove is arranged on the base, a pushing mechanism is arranged on the base, a bending die is arranged on one side of the base, a pressing and bending mechanism is arranged above the bending die, the pressing and bending mechanism is fixed on a fixing frame, and the pressing and bending mechanism is fixed on the fixing frame. The fixing frame is arranged on one side of the bending die, and through the arrangement of the pushing mechanism, when the wrench profile is bent, the wrench profile only needs to be placed in the placing groove, the pushing mechanism pushes the wrench profile to move to the position under the pressing and bending mechanism in a unified mode and is matched with the bending die, and the wrench profile is bent; and the bending specifications of the wrench profiles can be unified during batch bending, and the device is simple in structural principle, low in production and manufacturing cost and suitable for wide application.

Description

Technical Field

[0001] This utility model relates to the technical field of hexagonal wrench processing equipment, and in particular to a hexagonal wrench bending device. Background Technology

[0002] Hex wrenches are divided into internal hex wrenches and external hex wrenches. The material of wrenches is usually carbon structural steel or alloy structural steel. According to their different structures, they can be divided into open-end wrenches, box wrenches, combination wrenches, socket wrenches, hook wrenches, hex wrenches and torque wrenches. Among them, internal hex wrenches have an L-shaped hexagonal rod structure and are specifically used for tightening internal hex bolts.

[0003] Existing hexagonal wrench processing equipment has a complex structure and high manufacturing cost. When bending wrenches in batches, existing hexagonal wrench bending equipment still requires manual pushing of the wrenches to the bending point for bending. Therefore, we propose a hexagonal wrench bending device to solve the above problems. Utility Model Content

[0004] This utility model provides a hexagonal wrench bending device, which solves the technical problems of high manufacturing cost and the need for manual pushing during processing.

[0005] To solve the above-mentioned technical problems, this utility model provides a hexagonal wrench bending device, including a base, a placement groove on the base, a pushing mechanism on the base, a bending mold on one side of the base, a pressing mechanism on the side of the bending mold, the pressing mechanism being fixed on a fixing frame, and the fixing frame being located on one side of the bending mold.

[0006] Preferably, the pushing mechanism includes a fixed base, an electric telescopic rod is fixed to one side of the fixed base, and a push plate is fixed to the end of the electric telescopic rod away from the fixed base.

[0007] The above technical solution is adopted as follows: the pushing mechanism includes a fixed base, an electric telescopic rod is fixed on one side of the fixed base, and a push plate is fixed on the end of the electric telescopic rod away from the fixed base. The wrench profile is placed on the placement slot, and the wrench profile can be pushed onto the bending die by the extension and retraction of the electric telescopic rod. The wrench profile is then bent by the pressing and bending mechanism.

[0008] Preferably, the fixing seat is fixed to the base by bolts.

[0009] The above technical solution involves fixing the mounting bracket to the base with bolts, which facilitates the disassembly and maintenance of the pushing mechanism.

[0010] Preferably, the placement groove is opened along the length direction of the fixed seat, and the width of the placement groove is adapted to the width of the push plate.

[0011] The above technical solution is adopted: the placement groove is opened along the length of the fixed seat, and the width of the placement groove is adapted to the width of the push plate.

[0012] Preferably, the bending die includes symmetrically distributed rotating shafts, and side support plates are fixed at both ends of the rotating shafts.

[0013] The above technical solution is adopted: the bending die includes symmetrically distributed rotating shafts, and side support plates are fixed at both ends of the rotating shafts.

[0014] Preferably, a positioning baffle is provided on the side of the bending die away from the pushing mechanism, and the positioning baffle is detachably mounted on the base.

[0015] The above technical solution is adopted: a positioning baffle is set on the side of the bending die away from the pushing mechanism. The positioning baffle is detachably set on the base. The positioning baffle enables the wrench profile to be bent uniformly by the bending mechanism, which facilitates mass production and uniform specifications.

[0016] Preferably, the bottom of the positioning baffle is provided with a slot, and the top of the base is provided with a plurality of slot strips, and the slot is engaged with the slot strips.

[0017] The above technical solution is adopted: a slot is provided at the bottom of the positioning baffle, and several locking strips are provided at the top of the base. The slot is locked onto the locking strips. At the same time, the position of the positioning baffle can be changed, thereby changing the bending position of the wrench profile.

[0018] Preferably, the pressing and folding mechanism includes a lifting column, which is fixed on the fixed frame, and a pressing and folding block is fixed at the bottom of the lifting column.

[0019] The above technical solution is adopted: the bending mechanism includes a lifting column, which is fixed on a fixed frame. A bending block is fixed at the bottom of the lifting column. The bending block is controlled by the lifting column to bend the wrench profile, thereby bending the wrench profile.

[0020] Preferably, fixing plates are provided on both sides of the placement slot.

[0021] The above technical solution is adopted by setting fixing plates on both sides of the placement slot.

[0022] Compared with related technologies, this utility model has the following beneficial effects:

[0023] 1. Compared with traditional hexagonal wrench bending devices, this utility model features a pushing mechanism, a placement slot on the base, a bending die on one side of the base, and a pressing mechanism on the bending die. The pressing mechanism is fixed to a mounting frame, which is located on one side of the bending die. When bending the wrench profile, simply place the wrench profile in the placement slot, and the pushing mechanism will move the wrench profile uniformly to the underside of the pressing mechanism, where it will cooperate with the bending die to bend the wrench profile. In batch bending, it can also standardize the bending specifications of the wrench profiles. This utility model has a simple structure and low manufacturing cost, making it suitable for widespread application. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of a hexagonal wrench bending device.

[0025] Figure 2 This is an initial schematic diagram of a wrench profile for a hexagonal wrench bending device in a placement slot;

[0026] Figure 3 This is a schematic diagram of a hexagonal wrench bending device after the wrench profile is pushed by a pushing mechanism in a placement slot;

[0027] Figure 4 This is a schematic diagram of a hexagonal wrench bending device where the wrench profile is bent by a bending mechanism and a bending die.

[0028] Figure 5 This is a schematic diagram of the positioning baffle in a hexagonal wrench bending device.

[0029] The following are labeled in the diagram: 1. Base; 11. Placement slot; 2. Pushing mechanism; 21. Fixed seat; 22. Electric telescopic rod; 23. Push plate; 3. Pressing and bending mechanism; 31. Lifting column; 32. Pressing and bending block; 4. Bending mold; 41. Rotating shaft; 42. Side support plate; 5. Fixed plate; 6. Positioning baffle; 61. Slot; 62. Clip; 7. Fixed frame; 8. Wrench profile. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] Example 1

[0032] like Figures 1-5As shown, a hexagonal wrench bending device includes a base 1, a placement groove 11 on the base 1, a pushing mechanism 2 on the base 1, a bending mold 4 on one side of the base 1, a pressing mechanism 3 on the side of the bending mold 4, the pressing mechanism 3 being fixed on a fixing frame 7, and the fixing frame 7 being located on one side of the bending mold 4.

[0033] The base 1 has a placement slot 11 and a pushing mechanism 2. A bending die 4 is located on one side of the base 1, and a pressing mechanism 3 is located on the side of the bending die 4. The pressing mechanism 3 is fixed on a fixing frame 7, which is located on one side of the bending die 4. When bending the wrench profile 8, simply place the wrench profile 8 in the placement slot 11, and the pushing mechanism 2 will push the wrench profile 8 to move uniformly to the underside of the pressing mechanism 3, where it will cooperate with the bending die 4 to bend the wrench profile 8. In batch bending, the bending specifications of the wrench profile 8 can also be standardized. This practical device has a simple structure and low manufacturing cost, and is suitable for widespread application.

[0034] Example 2

[0035] like Figures 1-5 As shown, the pushing mechanism 2 includes a fixed base 21, an electric telescopic rod 22 is fixed on one side of the fixed base 21, and a push plate 23 is fixed on the end of the electric telescopic rod 22 away from the fixed base 21. When the wrench profile 8 is placed on the placement slot 11, the wrench profile 8 can be pushed onto the bending die 4 by the extension and retraction of the electric telescopic rod 22, and the wrench profile 8 is bent by the pressing and bending mechanism 3.

[0036] The fixed seat 21 is fixed to the base 1 by bolts, which facilitates the disassembly and maintenance of the push mechanism 2. The placement groove 11 is opened along the length of the fixed seat 21. The width of the placement groove 11 is adapted to the width of the push plate 23. The bending die 4 includes symmetrically distributed rotating shafts 41. Both ends of the rotating shafts 41 are fixed with side support plates 42.

[0037] A positioning baffle 6 is provided on the side of the bending die 4 away from the pushing mechanism 2. The positioning baffle 6 is detachably mounted on the base 1. The positioning baffle 6 enables the wrench profile 8 to be bent uniformly by the bending mechanism 3, which facilitates mass production and uniform specifications.

[0038] The bottom of the positioning baffle 6 is provided with a slot 61, and the top of the base 1 is provided with several clips 62. The slot 61 is engaged with the clips 62. At the same time, the position of the positioning baffle 6 can be changed, thereby changing the bending position of the wrench profile 8.

[0039] The bending mechanism 3 includes a lifting column 31, which is fixed on the fixed frame 7. A bending block 32 is fixed at the bottom of the lifting column 31. The bending block 32 is controlled by the lifting column 31 to bend the wrench profile 8, thereby bending the wrench profile 8. Fixed plates 5 are provided on both sides of the placement groove 11.

[0040] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hexagonal wrench bending device, comprising a base (1), characterized in that, The base (1) is provided with a placement slot (11), the base (1) is provided with a pushing mechanism (2), a bending mold (4) is provided on one side of the base (1), a pressing mechanism (3) is provided on the side of the bending mold (4), the pressing mechanism (3) is fixed on a fixing frame (7), and the fixing frame (7) is located on one side of the bending mold (4).

2. The hexagonal wrench bending device according to claim 1, characterized in that, The pushing mechanism (2) includes a fixed base (21), an electric telescopic rod (22) is fixed on one side of the fixed base (21), and a push plate (23) is fixed on the end of the electric telescopic rod (22) away from the fixed base (21).

3. A hexagonal wrench bending device according to claim 2, characterized in that, The mounting base (21) is fixed to the base (1) by bolts.

4. A hexagonal wrench bending device according to claim 2, characterized in that, The placement slot (11) is opened along the length direction of the fixed seat (21), and the width of the placement slot (11) is adapted to the width of the push plate (23).

5. A hexagonal wrench bending device according to claim 1, characterized in that, The bending die (4) includes symmetrically distributed rotating shafts (41), and side support plates (42) are fixed at both ends of the rotating shafts (41).

6. A hexagonal wrench bending device according to claim 5, characterized in that, The bending die (4) is provided with a positioning baffle (6) on the side away from the pushing mechanism (2), and the positioning baffle (6) is detachably mounted on the base (1).

7. A hexagonal wrench bending device according to claim 6, characterized in that, The bottom of the positioning baffle (6) is provided with a slot (61), and the top of the base (1) is provided with several clips (62), and the slot (61) is engaged with the clips (62).

8. A hexagonal wrench bending device according to claim 1, characterized in that, The pressing and folding mechanism (3) includes a lifting column (31), which is fixed on the fixed frame (7), and a pressing and folding block (32) is fixed at the bottom of the lifting column (31).

9. A hexagonal wrench bending device according to claim 1, characterized in that, Fixing plates (5) are provided on both sides of the placement slot (11).

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