Metal hook bending device

Abstract

The utility model discloses a metal hook bending device, and relates to the technical field of hook bending. The device comprises a mounting plate which is vertically arranged; the number of the limiting plates is two, the two limiting plates are symmetrically distributed and slidably mounted on one side of the mounting plate, and a moving assembly used for driving the two limiting plates to be close to or away from each other is mounted on the mounting plate; and the forming mold is detachably mounted on one side of the mounting plate. The limiting plates are driven by the moving assembly to be close to or far away from each other so as to limit the position of a metal wire, metal wires of different specifications can be limited, the metal wires are not prone to deviating, and bending of the wires is not affected, meanwhile, metal hooks of various sizes and shapes can be produced conveniently in cooperation with the detachable extrusion plate and the forming die, and the production efficiency is improved. The trouble of replacing equipment with different sizes is avoided, the production cost is reduced, and the production efficiency of the metal hook is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hook bending, in particular to a metal hook bending device. Background Art

[0002] Metal hooks are a common hardware accessory used primarily for mounting or securing items. They are typically made of metal materials such as steel, iron, stainless steel, and aluminum alloys, which are widely used for their strength and durability. Metal hooks come in a variety of shapes and sizes to suit different usage scenarios, such as kitchens, bathrooms, offices, and warehouses.

[0003] In the traditional production process of metal hooks, the bending process is a key step, which directly affects the forming quality of the hooks. However, existing bending technologies often have certain limitations. Most hook bending equipment can usually only process metal wires of specific thickness or thickness, which limits their application range and flexibility. For example, when hooks of different sizes need to be produced, it may be necessary to change equipment, which not only increases production costs but also may lead to a decrease in production efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a metal hook bending device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal hook bending device, comprising: a mounting plate, which is vertically arranged; two limiting plates, which are symmetrically distributed and slidably installed on one side of the mounting plate, and a moving component for driving the two limiting plates to move closer or away from each other is installed on the mounting plate; a forming mold, which is detachably installed on one side of the mounting plate, a first cylinder is fixedly installed on one side of the mounting plate, a fixed plate is fixedly installed on the telescopic end of the first cylinder, and an extrusion plate is detachably installed on one side of the fixed plate; a second cylinder, which is fixedly installed on one side of the mounting plate, and a shaping plate is fixedly installed on the telescopic end of the second cylinder.

[0006] As a further preferred embodiment of the present technical solution, the moving component includes a bidirectional threaded rod rotatably installed on the other side of the mounting plate, and two slides are slidably installed on the other side of the mounting plate. Both slides are threadedly connected to the bidirectional threaded rod, and a connecting plate is fixedly installed between the slide and the limit plate. A driving component for driving the bidirectional threaded rod to rotate is installed on one side of the mounting plate.

[0007] As a further preferred embodiment of the present technical solution, the drive assembly includes an electric push rod fixedly mounted on the other side of the mounting plate, a straight tooth plate is slidably mounted on the other side of the mounting plate, a gear ring is fixedly sleeved on the outer peripheral side of the bidirectional threaded rod, the telescopic end of the electric push rod is fixedly connected to one side of the straight tooth plate, and the straight tooth plate is meshed with the gear ring.

[0008] As a further preferred embodiment of the present technical solution, a bracket is fixedly mounted on one side of one of the connecting plates, an electric telescopic rod is fixedly mounted on the bracket, and a positioning plate is fixedly mounted on the telescopic end of the electric telescopic rod.

[0009] As a further preferred embodiment of the present technical solution, a T-shaped plate is fixedly mounted on the top of the extrusion plate, a slot is constructed on the fixed plate, and the T-shaped plate is tightly inserted into the slot.

[0010] As a further preferred embodiment of the present technical solution, a baffle is slidably mounted on one side of the fixed plate, and a return spring is fixedly mounted between the top of the inner wall of the baffle and the top of the fixed plate.

[0011] As a further preferred embodiment of the present technical solution, the forming die is fixedly mounted on the mounting plate by bolts.

[0012] The utility model provides a metal hook bending device, which has the following beneficial effects:

[0013] The utility model drives the limiting plates to move closer to or away from each other through the moving components to limit the position of the metal wire, and is suitable for limiting the metal wires of different specifications, so that they are not easily offset and affect the bending of the wires. At the same time, with the detachable extrusion plate and forming mold, it is convenient to produce metal hooks of various sizes and shapes, avoiding the trouble of replacing equipment of different sizes, reducing production costs, and improving the production efficiency of metal hooks. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 This utility model Figure 1 A side-view sectional perspective structural diagram;

[0016] Figure 3 This utility model Figure 1 A sectional three-dimensional structural diagram from the front;

[0017] Figure 4 This utility model Figure 1 Another three-dimensional structural diagram.

[0018] In the figure: 1. Mounting plate; 2. Limiting plate; 3. Moving assembly; 31. Bidirectional threaded rod; 32. Slide plate; 33. Connecting plate; 34. Driving assembly; 341. Electric push rod; 342. Straight tooth plate; 343. Gear ring; 4. Forming mold; 5. First cylinder; 6. Fixed plate; 7. Extrusion plate; 8. Electric telescopic rod; 9. Positioning plate; 10. T-plate; 11. Baffle; 12. Return spring; 13. Second cylinder; 14. Forming plate; 15. Bracket. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1-4 As shown, in this embodiment, a metal hook bending device includes: a mounting plate 1, wherein the mounting plate 1 is vertically arranged;

[0021] There are two limit plates 2, which are symmetrically distributed and slidably mounted on one side of the mounting plate 1. A moving component 3 is installed on the mounting plate 1 to drive the two limit plates 2 to move closer to or away from each other;

[0022] The forming mold 4 is detachably mounted on one side of the mounting plate 1. A first cylinder 5 is fixedly mounted on one side of the mounting plate 1. A fixed plate 6 is fixedly mounted on the telescopic end of the first cylinder 5. An extrusion plate 7 is detachably mounted on one side of the fixed plate 6. A cutting knife is fixedly mounted on one side of the extrusion plate 7. When the extrusion plate 7 is pressed down, the cutting knife is also driven downward to cut the wire. The cut portion falls onto the forming mold 4. The extrusion plate 7 quickly presses down the wire, thereby extruding the material into shape.

[0023] The second cylinder 13 is fixedly mounted on one side of the mounting plate 1 , and a shaping plate 14 is fixedly mounted on the telescopic end of the second cylinder 13 .

[0024] A vertically mounted mounting plate 1 serves as the base of the entire device. Two symmetrically positioned limiting plates 2, driven by a movable assembly 3, can be moved closer or further apart to accommodate the positioning of metal wires of varying sizes. A first cylinder 5, connected to a fixed plate 6 at the telescopic end, holds an extrusion plate 7. When the wire moves between the forming die 4 and the extrusion plate 7, the first cylinder 5 is activated to move the extrusion plate 7 downward on the fixed plate 6, extruding the wire for initial extrusion. The second cylinder 13 is then activated to drive the shaping plate 14 to compress the raised portion of the wire end, completing the bending process.

[0025] The forming die 4 is a key part of the device and can be replaced according to the shape of the hook to be bent as needed to achieve the molding of a variety of hooks. The forming die 4 can be detachably mounted on one side of the mounting plate 1, making it convenient to quickly replace it according to production needs.

[0026] When bending a metal hook, the operator places the wire between two limiting plates 2 and adjusts the position of the two limiting plates 2 by moving the assembly 3 to restrict the position of the wire. Subsequently, the first cylinder 5 drives the extrusion plate 7 downward, pressing down on the wire to bend it. Next, the second cylinder 13 drives the shaping plate 14 to move to the position of the forming die 4, applying pressure to the wire, shaping it on the die 4, and then removing it. By controlling the expansion and contraction of the first cylinder 5 and the second cylinder 13, the metal hook can be precisely bent.

[0027] like Figure 4 As shown, the moving component 3 includes a bidirectional threaded rod 31 rotatably mounted on the other side of the mounting plate 1, and two slides 32 are slidably mounted on the other side of the mounting plate 1. Both slides 32 are threadedly connected to the bidirectional threaded rod 31, and a connecting plate 33 is fixedly installed between the slide 32 and the limit plate 2. A driving component 34 is installed on one side of the mounting plate 1 for driving the bidirectional threaded rod 31 to rotate.

[0028] When the metal hook needs to be bent, first, the driving assembly 34 is activated. The activation of the driving assembly 34 causes the bidirectional threaded rod 31 to start rotating. Since the bidirectional threaded rod 31 is threadedly connected to the two slides 32, when the threaded rod rotates forward and backward, it drives the two slides 32 to move closer or farther away from each other.

[0029] The connecting plate 33 is fixed between the slide plate 32 and the limiting plate 2. Its main function is to transmit the sliding motion of the slide plate 32 to the limiting plate 2. When the slide plate 32 slides under the drive of the bidirectional threaded rod 31, the connecting plate 33 drives the limiting plate 2 to move, thereby causing the two limiting plates 2 to move closer to or farther away from each other. This facilitates the adjustment of the position of the limiting plate 2 according to the size and shape of the metal hook to be bent, so as to adapt to the positioning of metal wires of different specifications and prevent them from shifting and affecting the bending of the wires.

[0030] When the metal wire is placed between the two limit plates 2, the cylinder-driven extrusion plate 7 and the shaping plate 14 will work together to apply pressure to the metal wire, causing it to bend into the required hook shape in the forming die 4. In this way, the device can automatically produce metal hooks of various sizes and shapes, improving production efficiency and product quality, and avoiding the trouble of replacing equipment of different sizes.

[0031] like Figure 4As shown, the drive assembly 34 includes an electric push rod 341 fixedly mounted on the other side of the mounting plate 1, a straight tooth plate 342 is slidably mounted on the other side of the mounting plate 1, and a gear ring 343 is fixedly sleeved on the outer peripheral side of the bidirectional threaded rod 31. The telescopic end of the electric push rod 341 is fixedly connected to one side of the straight tooth plate 342, and the straight tooth plate 342 is engaged with the gear ring 343.

[0032] Starting the electric push rod 341 to extend and retract can drive the spur plate 342 to move left and right. Since the spur plate 342 is engaged with the ring gear 343, the ring gear 343 can be driven to rotate, thereby driving the bidirectional threaded rod 31 to rotate.

[0033] like Figure 2 As shown, a bracket 15 is fixedly mounted on one side of one of the connecting plates 33 , an electric telescopic rod 8 is fixedly mounted on the bracket 15 , and a positioning plate 9 is fixedly mounted on the telescopic end of the electric telescopic rod 8 .

[0034] The electric telescopic rod 8 is started to drive the positioning plate 9 to approach the mounting plate 1 , thereby pressing and limiting the wire to prevent the wire from running away to the front of the mounting plate 1 .

[0035] like Figure 3 As shown, a T-shaped plate 10 is fixedly installed on the top of the extrusion plate 7, and a slot is constructed on the fixing plate 6, and the T-shaped plate 10 is tightly inserted into the slot.

[0036] When wires of different sizes need to be bent, the T-shaped plate 10 can be directly pulled out of the slot and then replaced with an extrusion plate 7 of another size. The operation is simple and convenient.

[0037] like Figure 3 As shown, a baffle 11 is slidably mounted on one side of the fixed plate 6 , and a return spring 12 is fixedly mounted between the top of the inner wall of the baffle 11 and the top of the fixed plate 6 .

[0038] The baffle 11 is used to reinforce the T-shaped plate 10 to prevent it from moving out of the slot. When disassembly is required, the baffle 11 is directly pushed up to squeeze the return spring 12, so that the T-shaped plate 10 is exposed, making disassembly easier.

[0039] The utility model provides a tire curing bladder production transfer trolley, the specific working principle is as follows:

[0040] The vertically arranged mounting plate 1 serves as the base of the entire device. The two symmetrically distributed limit plates 2 on it can be driven by the moving component 3 to move closer to or farther away from each other to adapt to the limiting of metal wires of different sizes. Specifically, the electric push rod 341 is started to extend and retract to drive the straight tooth plate 342 to move left and right. Since the straight tooth plate 342 is engaged with the gear ring 343, the gear ring 343 can be driven to rotate, and then the bidirectional threaded rod 31 can be driven to rotate. Since the bidirectional threaded rod 31 is threadedly connected to the two slides 32, when the threaded rod rotates forward and backward, it will drive the two slides 32 to move closer to or farther away from each other. The connecting plate 33 is fixed between the slide 32 and the limit plate 2. Its main function is to transmit the sliding motion of the slide 32 to the limit plate 2. When the slide 32 is in the double When the threaded rod 31 is driven to slide, the connecting plate 33 will drive the limit plate 2 to move, thereby realizing that the two limit plates 2 are closer to or farther away from each other, so as to adjust the position of the limit plate 2 according to the size and shape of the metal hook to be bent as needed, so as to adapt to the metal wires of different specifications, so that it is not easy to deviate and affect the bending of the wire. When the wire moves between the forming die 4 and the extrusion plate 7, the first cylinder 5 is activated to drive the extrusion plate 7 on the fixed plate 6 to move downward, extruding the metal wire, thereby performing preliminary extrusion molding, and then the second cylinder 13 is activated to drive the shaping plate 14 to extrude the raised part of the wire end, thereby completing the bending molding. The forming die 4 is a key part of the device and can be replaced according to the shape of the hook to be bent as needed to realize the molding of various hooks. The forming die 4 can be detachably mounted on one side of the mounting plate 1, so as to be quickly replaced according to production needs.

[0041] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal hook bending device, characterized in that: include: A mounting plate (1), wherein the mounting plate (1) is arranged vertically; There are two limit plates (2), the two limit plates (2) are symmetrically distributed and slidably mounted on one side of the mounting plate (1), and a moving component (3) is mounted on the mounting plate (1) for driving the two limit plates (2) to move closer to or away from each other; A forming die (4), the forming die (4) being detachably mounted on one side of the mounting plate (1), a first cylinder (5) being fixedly mounted on one side of the mounting plate (1), a fixed plate (6) being fixedly mounted on the telescopic end of the first cylinder (5), and an extrusion plate (7) being detachably mounted on one side of the fixed plate (6); The second cylinder (13) is fixedly mounted on one side of the mounting plate (1), and a shaping plate (14) is fixedly mounted on the telescopic end of the second cylinder (13).

2. The metal hook bending device according to claim 1, characterized in that: The moving assembly (3) includes a bidirectional threaded rod (31) rotatably mounted on the other side of the mounting plate (1); two slides (32) are slidably mounted on the other side of the mounting plate (1); both slides (32) are threadedly connected to the bidirectional threaded rod (31); a connecting plate (33) is fixedly mounted between the slides (32) and the limiting plate (2); and a driving assembly (34) for driving the bidirectional threaded rod (31) to rotate is mounted on one side of the mounting plate (1).

3. The metal hook bending device according to claim 2, characterized in that: The driving assembly (34) includes an electric push rod (341) fixedly mounted on the other side of the mounting plate (1); a straight tooth plate (342) is slidably mounted on the other side of the mounting plate (1); a gear ring (343) is fixedly sleeved on the outer circumference of the bidirectional threaded rod (31); a telescopic end of the electric push rod (341) is fixedly connected to one side of the straight tooth plate (342); and the straight tooth plate (342) is meshed with the gear ring (343).

4. The metal hook bending device according to claim 3, characterized in that: A bracket (15) is fixedly mounted on one side of one of the connecting plates (33), an electric telescopic rod (8) is fixedly mounted on the bracket (15), and a positioning plate (9) is fixedly mounted on the telescopic end of the electric telescopic rod (8).

5. The metal hook bending device according to claim 1, characterized in that: A T-shaped plate (10) is fixedly mounted on the top of the extrusion plate (7), a slot is constructed on the fixing plate (6), and the T-shaped plate (10) is tightly inserted into the slot.

6. The metal hook bending device according to claim 1, characterized in that: A baffle (11) is slidably mounted on one side of the fixed plate (6), and a return spring (12) is fixedly mounted between the top of the inner wall of the baffle (11) and the top of the fixed plate (6).

7. The metal hook bending device according to claim 1, characterized in that: The forming die (4) is fixedly mounted on the mounting plate (1) by means of bolts.

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