Angle folding device for hardware machining

Abstract

The utility model discloses a beveling device for hardware machining, relates to the technical field of hardware machining, and solves the problems that the beveling device can clamp and fasten placed hardware through the cooperation between an electric push rod and a clamping plate, so that when the hardware is pressed downwards through a beveling head, the beveled position is sunken downwards, and the hardware is damaged. The device solves the problems that in the prior art, when hardware is placed in the device, the two ends of the hardware move in the opposite directions and rub against clamping plates, the side wall of the hardware is abraded and damaged, and the use efficiency of the device is reduced. The device comprises a mounting frame and a pressing roller, a supporting plate is fixedly mounted in the mounting frame, and a supporting seat is fixedly mounted at the upper end of the supporting plate; according to the corner folding machine, hardware placed on the placing table can be conveniently pressed through the arranged pressing roller, and when corner folding work is carried out, even if the two ends of the hardware move in the opposite directions, the pressed hardware cannot be damaged under rotation of the pressing roller.

Description

Technical Field

[0001] This utility model relates to the technical field of hardware processing, specifically to a bending device for hardware processing. Background Technology

[0002] When processing hardware parts, bending is an essential step. Using a stamping device, bending can be easily accomplished.

[0003] A search revealed Chinese patent publication number CN216324378U, which discloses a bending device for processing hardware parts. The device includes a fixing mechanism, a bending mechanism, and a movable clamping mechanism to prevent the surface of the hardware parts from shifting during the bending process. The bending mechanism is positioned above the fixing mechanism, and the movable clamping mechanism is located inside the bending mechanism. This invention utilizes a movable clamping mechanism, employing a first electric push rod to extend and retract, pushing a clamping plate to clamp and fix hardware parts of different specifications, preventing displacement of the parts. A movable motor then drives a movable base and a mold to move left and right, while a second electric push rod pushes a support spring and the mold upwards. This protects the surface of the hardware parts during bending, preventing damage, improving bending quality, and eliminating safety hazards.

[0004] However, the tight clamping of the placed hardware by the electric push rod and clamping plate causes the bent part to sink downward when pressed down by the corner head. This also causes the two ends of the hardware to move towards each other and rub against the clamping plate, which may cause wear on the side wall of the hardware and damage it, thus reducing the efficiency of the device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a bending device for hardware processing. This solves the problem that the bending device, through the cooperation between the electric push rod and the clamping plate, tightly clamps the placed hardware, causing the bent area to concave downwards when pressed down by the bending head. Furthermore, the two ends of the hardware move towards each other and rub against the clamping plate, potentially causing wear and damage to the sidewalls of the hardware, thus reducing the device's efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a corner-bending device for hardware processing, comprising a mounting frame and a pressure roller. A support plate is fixedly mounted inside the mounting frame, and a support seat is fixedly mounted on the upper end of the support plate. A placement platform is provided above the support seat. A pressure roller is symmetrically and rotatably connected inside the rear end sidewall of the mounting frame and is positioned above the placement platform. A corner-bending groove is provided inside the top surface of the placement platform. Limiting rods are symmetrically and fixedly mounted on the bottom surface of the support seat. The lower end of the limiting rods passes through the interior of the support plate and through the interior of the support plate to the interior of the bottom surface of the mounting frame, and is slidably connected to the support plate and the lower end of the mounting frame. A movable seat is provided inside the mounting frame, and a corner-bending knife is fixedly mounted on the lower end of the movable seat. A hydraulic cylinder is fixedly mounted on the upper end of the mounting frame, and the output shaft of the hydraulic cylinder is fixedly connected to the upper end of the movable seat through the interior of the top surface of the mounting frame.

[0007] Preferably, a reciprocating motor is fixedly installed at the bottom of the mounting frame. A screw and a second gear are rotatably connected inside the bottom surface of the mounting frame. The output shaft of the reciprocating motor is fixedly connected to the second gear through the bottom surface of the mounting frame. A threaded tube is threaded onto the outside of the screw. The upper end of the threaded tube is fixedly connected to the lower end of the support base through the inside of the support plate. A first gear is fixedly sleeved on the wall of the screw. The first gear and the second gear mesh with each other, thereby facilitating the up-and-down movement of the placement base.

[0008] Preferably, multiple support columns are fixedly installed at equal intervals on the top surface of the support base, and a locking block is fixedly installed at the upper end of the support column. Multiple locking slots are provided at equal intervals inside the bottom surface of the placement platform, and the positions of the locking blocks correspond to the positions of the locking slots. The locking slots are connected to the locking blocks, thereby facilitating the replacement of the support platform and the replacement of the corner slots with different angles.

[0009] Preferably, guide rails are symmetrically fixedly installed on both ends of the mounting bracket, and sliding seats are fixedly installed on both ends of the support base. The sliding seats are slidably connected to the guide rails, thereby facilitating stable sliding operation of the sliding seats.

[0010] Preferably, the width of the movable seat is matched with the distance between the two pressure rollers, thereby preventing the movable seat from being obstructed by the two pressure rollers.

[0011] Preferably, the length of the placement platform is smaller than the internal length of the mounting frame, thereby facilitating the removal and placement of the support platform.

[0012] This utility model provides a bending device for processing hardware parts. It has the following beneficial effects:

[0013] 1. The angle bending device for hardware processing allows for convenient pressing of hardware placed on a table via a pressure roller. Even if the two ends of the hardware move towards each other during the angle bending process, the rotating pressure roller will not damage the pressed hardware.

[0014] 2. The angle bending device for hardware processing allows for easy replacement of the placement platform by engaging it with the support base, and allows for the replacement of placement platforms with angle bending grooves of different angles. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a schematic diagram of the support structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the support plate structure of this utility model;

[0019] Figure 5 This utility model Figure 2 Enlarged structural diagram of section A.

[0020] In the diagram, 1-mounting bracket, 2-hydraulic cylinder, 3-moving seat, 4-angle cutter, 5-guide rail, 6-sliding seat, 7-support plate, 8-support base, 9-placement platform, 10-angle groove, 11-pressure roller, 12-limiting rod, 13-threaded pipe, 14-first gear, 15-second gear, 16-reciprocating motor, 17-support column, 18-block, 19-slot, 20-screw. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-5This utility model provides a bending device for processing hardware parts, including a mounting frame 1 and a pressure roller 11. A support plate 7 is fixedly installed inside the mounting frame 1, and a support base 8 is fixedly installed on the upper end of the support plate 7. A placement platform 9 is provided above the support base 8. The pressure roller 11 is symmetrically rotatably connected inside the rear end side wall of the mounting frame 1 and is located above the placement platform 9. A bending groove 10 is provided inside the top surface of the placement platform 9. A limiting rod 12 is symmetrically fixedly installed on the bottom surface of the support base 8. The lower end of the limiting rod 12 passes through the interior of the support plate 7 and is supported by the support plate. The interior of support plate 7 extends through the bottom surface of mounting bracket 1 and is slidably connected to the support plate 7 and the lower end of mounting bracket 1. Mounting bracket 1 has a movable seat 3 inside, and a bender blade 4 is fixedly mounted on the lower end of movable seat 3. A hydraulic cylinder 2 is fixedly mounted on the upper end of mounting bracket 1. The output shaft of hydraulic cylinder 2 is fixedly connected to the upper end of movable seat 3 through the interior of the top surface of mounting bracket 1. A reciprocating motor 16 is fixedly mounted on the bottom of mounting bracket 1. A screw 20 and a second gear 15 are rotatably connected inside the bottom surface of mounting bracket 1. The output shaft of reciprocating motor 16 is fixedly connected to the upper end of movable seat 3 through the interior of support plate 7. The bottom surface of the mounting frame 1 is fixedly connected to the second gear 15. A threaded tube 13 is threaded onto the external thread of the screw 20. The upper end of the threaded tube 13 is fixedly connected to the lower end of the support base 8 through the interior of the support plate 7. A first gear 14 is fixedly fitted onto the wall of the screw 20, and the first gear 14 meshes with the second gear 15. Guide rails 5 are symmetrically fixedly installed on both side walls of the mounting frame 1. Sliding seats 6 are fixedly installed on both side walls of the support base 8, and the sliding seats 6 are slidably connected to the guide rails 5. The width of the movable seat 3 is relative to the distance between the two pressure rollers 11. The distance and size are matched. The length of the placement platform 9 is smaller than the internal length of the mounting frame 1. When bending the hardware, the hardware is placed on the upper end of the placement platform 9. Then, the reciprocating motor 16 is turned on to make the screw 20 rotate, which can easily drive the threaded tube 13 to move upward and the support seat 8 to move upward until the hardware placed on the placement platform 9 is pressed against the bottom surface of the pressure roller 11. The hydraulic cylinder 2 is turned on to make the moving seat 3 move downward, which makes it easy for the bending blades 4 to move towards each other to bend the placed hardware.

[0024] Example 2

[0025] To facilitate the replacement of the angle groove 10, in this embodiment, as follows: Figure 1-4As shown, multiple support columns 17 are fixedly installed at equal intervals on the top surface of the support base 8. A locking block 18 is fixedly installed on the upper end of the support column 17. Multiple locking slots 19 are equally spaced inside the bottom surface of the placement platform 9, and the positions of the locking blocks 18 correspond to the positions of the locking slots 19. The locking slots 19 are connected to the locking blocks 18. When replacing the folding groove 10, the support platform 9 is removed and replaced with a support platform 9 with a folding groove 10 of different angles. The locking slots 19 at the lower end of the support platform 9 are respectively locked onto the locking blocks 18 to facilitate the replacement of the support platform 9.

[0026] It should be noted that in this embodiment, when using a metal bending device, such as... Figure 1-5 As shown, when performing angle bending work on hardware parts, the hardware parts are placed on the upper end of the placement table 9. Then, the reciprocating motor 16 is turned on to make the screw 20 rotate, which can easily drive the threaded tube 13 to move upward, and can easily drive the support seat 8 to move upward, until the hardware parts placed on the placement table 9 are pressed against the bottom surface of the pressure roller 11. The hydraulic cylinder 2 is turned on to make the moving seat 3 move downward, which facilitates the angle bending knife 4 to move towards each other to perform angle bending work on the placed hardware parts. When replacing the angle bending groove 10, the support table 9 is removed and replaced with a support table 9 with angle bending groove 10 of different angles. The slots 19 at the lower end of the support table 9 are respectively locked on the locking blocks 18 to facilitate the replacement of the support table 9.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A corner folding device for hardware machining, characterized in that: The utility model relates to a kind of double-sided folding machine, including mounting frame (1) and compression roller (11), the inside fixed mounting of mounting frame (1) is provided with support plate (7), the upper end fixed mounting of support plate (7) is provided with support seat (8), the upper portion of support seat (8) is provided with placing table (9), the inside symmetry rotation connection of rear end side wall in mounting frame (1) is provided with compression roller (11), and it is set to the upper portion of placing table (9), the top surface inside of placing table (9) is provided with angle groove (10), the bottom surface symmetry fixed mounting of support seat (8) is provided with limit rod (12), the lower end of limit rod (12) is penetrated in the inside of support plate (7), and it is penetrated in the bottom surface inside of mounting frame (1) by the inside of support plate (7), and both with the inside sliding connection of support plate (7) and mounting frame (1) lower end, the inside of mounting frame (1) is provided with moving seat (3), and the lower end fixed mounting of moving seat (3) is provided with angle cutter (4), the upper end fixed mounting of mounting frame (1) is provided with hydraulic cylinder (2), the output shaft of hydraulic cylinder (2) is fixedly connected with the upper end of moving seat (3) by penetrating in the top surface inside of mounting frame (1).

2. The corner folding device for hardware machining according to claim 1, characterized in that: The bottom of mounting frame (1) is fixedly installed with a reciprocating motor (16), the bottom surface inside of mounting frame (1) is rotatably connected with a screw rod (20) and a second gear (15) respectively, the output shaft of reciprocating motor (16) is fixedly connected with second gear (15) by penetrating in the bottom surface inside of mounting frame (1), the outer thread of screw rod (20) is sleeved with a threaded tube (13), the upper end of threaded tube (13) is fixedly connected with the lower end of support seat (8) by penetrating in the inside of support plate (7), the rod wall of screw rod (20) is fixedly sleeved with a first gear (14), and the first gear (14) is engagedly connected with the second gear (15).

3. The corner folding device for hardware machining according to claim 1, characterized in that: The top surface of support seat (8) is fixedly installed with a plurality of support columns (17) at equal intervals, the upper end of support column (17) is fixedly installed with a clamping block (18), the bottom surface inside of placing table (9) is provided with a plurality of clamping grooves (19) at equal intervals, and the positions of clamping block (18) and clamping groove (19) correspond to each other respectively, and the clamping groove (19) is connected with the clamping block (18) respectively.

4. The corner folding device for hardware machining according to claim 1, characterized in that: The both end side walls in mounting frame (1) are fixedly installed with guide rails (5) symmetrically, and the both end side walls of support seat (8) are fixedly installed with sliding seats (6), and the sliding seat (6) is slidably connected to the guide rail (5) respectively.

5. The corner folding device for hardware machining according to claim 1, characterized in that: The width of moving seat (3) matches the distance between the two compression rollers (11).

6. The corner folding device for hardware machining according to claim 1, characterized in that: The length of placing table (9) is smaller than the length inside mounting frame (1).

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