Buckle bending device

Abstract

The utility model relates to a buckle bending device, which belongs to the technical field of metal wire bending devices and comprises a bending component and a bending component which are arranged on a substrate. The bending assembly comprises a pressing rod hinged to the base plate, a connecting rod is hinged to the pressing rod, a sliding rod is hinged to one end of the connecting rod, and the base plate is further provided with a guide seat for providing sliding support for the sliding rod. A forming assembly is arranged on the base plate, and one end of the sliding rod can be stamped to the forming assembly in a matched mode. And an abutting plate is arranged on the pressing rod. The bending assembly comprises a downward pressing assembly arranged on the side face of the base plate, and a movable part of the downward pressing assembly can abut against the abutting plate. A bending forming block is arranged on one side of the base plate. The base plate is provided with the bending assembly and the bending assembly at the same time, the sliding rod is firstly driven by the pressing rod to complete bending of the buckle, the pressing rod continues to move, the abutting plate drives the downward pressing assembly and the bending forming block to bend the buckle, an iron wire can be machined and formed into the buckle through one-time clamping, the operation process and labor are simplified, and the production efficiency is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a buckle bending device belongs to metal wire bending device technical field. BACKGROUND

[0002] In the process of making handicraft, a variety of types of buckles are needed, and the parts are formed by bending iron wire by artificial means with special tooling. One of the buckles needs to be pressed and bent after the initial bending. In the traditional process, bending and pressing need to use two sets of tooling respectively, and the buckle needs to be circulated to two different stations to be finally formed, and the process is relatively complicated. In addition, the buckled buckle needs to be repositioned when pressing, and the operation is repeated and inefficient. The setting of multiple stations also leads to the waste of human resources. SUMMARY

[0003] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, provide a buckle bending device, which can complete the bending and pressing process of the buckle at one time, simplify the processing flow, improve the production efficiency of the buckle and save human resources.

[0004] The buckle bending device of the utility model comprises a bending assembly and a pressing assembly, and the bending assembly and the pressing assembly can be arranged on a base plate.

[0005] The bending assembly comprises a pressing rod hinged to the base plate, a connecting rod hinged to the pressing rod, a sliding rod for bending the buckle hinged to one end of the connecting rod, and a guide seat on the base plate for providing sliding support for the sliding rod; the base plate is further provided with a forming assembly for forming and limiting the buckle, and one end of the sliding rod can be punched into the forming assembly; the pressing rod is provided with a stop plate, and the pressing rod can trigger the pressing assembly to act through the stop plate.

[0006] The pressing assembly comprises a pressing assembly arranged on the side of the base plate, and the movable part of the pressing assembly can abut against the stop plate; one side of the base plate is further hinged with a pressing forming block for pressing the buckle, and one part of the pressing forming block extends above the forming assembly; the pressing rod can swing the pressing forming block through the stop plate and the pressing assembly.

[0007] Further, the pressing assembly comprises a sliding seat fixedly connected to the base plate, a guide rod slidingly connected to the sliding seat, and rollers arranged at both ends of the guide rod; the side surface of the guide rod is provided with a limiting stop pin; a spring is arranged on the sliding seat, and one end of the spring is connected to the pressing forming block.

[0008] The guide rod can abut against the stop plate and the pressing forming block through the rollers.

[0009] Further, the sliding rod comprises a rod body slidingly connected to the guide seat; and the rod body is provided with a bending tool bit at one end close to the forming assembly.

[0010] Further, the forming assembly comprises a positioning block and a profiling block arranged on the base plate.

[0011] The bending cutter head is pressed on the profiling block.

[0012] Further, the bending forming block comprises a bending seat, the bending seat is provided with a protrusion, the side surface of the bending seat extends a pressing arm, the lower surface of the pressing arm is provided with a pressing block which can contact the buckle, and the pressing block is movable above the profiling block.

[0013] Further, the base plate is arranged on the workbench.

[0014] Compared with the prior art, the buckle bending device has the beneficial effects that:

[0015] The base plate is provided with the bending assembly and the bending forming assembly, the pressing rod drives the sliding rod to complete the bending of the buckle, further, the pressing rod is continuously movable, the pressing block is driven by the pressing plate to drive the pressing assembly and the bending forming block to press and bend the buckle, the iron wire can be processed into the buckle through one-time clamping, the operation process and the manual work are simplified, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the buckle bending device.

[0017] Figure 2 It is Figure 1 It is the local enlarged structure schematic view of A in the buckle bending device.

[0018] Figure 3 It is the top view structure schematic view of the buckle bending device.

[0019] Figure 4 It is the buckle bending state schematic view of the buckle bending device.

[0020] In the drawings:

[0021] 1, base plate;

[0022] 2, connecting rod;

[0023] 3, pressing plate;

[0024] 4, pressing rod;

[0025] 5, sliding rod; 501, rod body; 502, bending cutter head;

[0026] 6, guide seat;

[0027] 7, pressing assembly; 701, roller; 702, guide rod; 703, sliding seat; 704, blocking pin; 705, spring;

[0028] 8. Press-bending forming block; 801. Bending seat; 802. Protrusion; 803. Lower pressure arm; 804. Pressure block;

[0029] 9. Molding components; 901. Positioning block; 902. Contouring block;

[0030] 10. Workbench;

[0031] 11. Buckle. Detailed Implementation

[0032] like Figures 1-4 As shown, this embodiment is achieved through the following technical solution: a substrate 1 that supports the bending assembly and the pressing assembly.

[0033] The bending assembly includes: a pressure rod 4 hinged to a base plate 1, a connecting rod 2 hinged to the pressure rod 4, a slide rod 5 for bending the buckle 11 hinged to one end of the connecting rod 2, a guide seat 6 for providing sliding support for the slide rod 5 on the base plate 1; a forming assembly 9 for forming and limiting the buckle 11 on the base plate 1, one end of the slide rod 5 can be stamped onto the forming assembly 9; a stop plate 3 is provided on the pressure rod 4, and the pressure rod 4 can trigger the bending assembly to move through the stop plate 3.

[0034] The bending assembly includes: a pressing assembly 7 disposed on the side of the substrate 1, the movable part of the pressing assembly 7 being able to abut against the abutment plate 3; a bending forming block 8 for bending buckle 11 is also hinged to one side of the substrate 1, a part of the bending forming block 8 extending above the forming assembly 9; the pressure rod 4 can swing by linking the abutment plate 3 and the pressing assembly 7 with the bending forming block 8.

[0035] In this embodiment, the pressure rod 4 is provided with a handle, such as Figure 1 As shown.

[0036] Specifically, the pressing component 7 includes: a slide block 703 fixedly connected to the base plate 1, a guide rod 702 slidably connected to the slide block 703, and rollers 701 at both ends of the guide rod 702; a stop pin 704 for limiting the position is provided on the side of the guide rod 702; a spring 705 is provided on the slide block 703, and one end of the spring 705 is connected to the bending block 8; in this embodiment, the spring 705 is a tension spring, and the spring 705 can pull the bending block 8 to reset.

[0037] The guide rod 702 can be connected to the abutment plate 3 and the bending block 8 via the roller 701.

[0038] Specifically, the slide bar 5 includes: a rod body 501 slidably connected to the guide seat 6; a bending cutter head 502 is provided at one end of the rod body 501 near the forming component 9.

[0039] Specifically, the molding component 9 includes: a positioning block 901 and a contour block 902 disposed on the substrate 1;

[0040] The bending tool head 502 can be pressed onto the profiling block 902. In this embodiment, the bending tool head 502 is provided with a groove, which can be pressed onto the profiling block 902, as shown in Fig. 6; the buckle 11 is interposed between the groove of the bending tool head 502 and the profiling block 902, as shown in Fig. 7; after pressing, the buckle 11 is attached to the groove and the profile of the profiling block 902; the part of the buckle 11 after bending protrudes from the edge of the substrate 1, so that the subsequent bending forming block 8 can bend this part. Figure 4 Figure 3

[0041] Specifically, the bending forming block 8 comprises a bending seat 801, the bending seat 801 is provided with a protrusion 802, the side of the bending seat 801 extends a downward pressing arm 803, the lower surface of the downward pressing arm 803 is provided with a pressing block 804 which can contact the buckle 11, and the pressing block 804 is movable above the profiling block 902. The bending seat 801 can drive the downward pressing arm 803 to swing downward, and with the movement of the downward pressing arm 803, the pressing block 804 contacts and bends the buckle after bending.

[0042] Specifically, the substrate 1 is arranged on the workbench 10.

[0043] The specific use principle of the utility model is as follows:

[0044] The operator first places the buckle 11 to be processed between the positioning block 901 and the profiling block 902 of the forming assembly 9, as shown in Fig. 8. Then, the operator holds the handle and pulls the pressing rod 4, the connecting rod 2 hinged thereto is driven, and in turn pushes the sliding rod 5 to slide along the guide seat 6 towards the forming assembly 9. Further, the bending tool head 502 at the front end of the sliding rod 5 is pressed towards the profiling block 902, the buckle 11 located therebetween is preliminarily bent, and the buckle is attached to the profile of the groove of the tool head and the profiling block 902, completing the first bending; at this time, a part of the buckle protrudes from the edge of the substrate 1. Figure 2 With the continuous pressing of the pressing rod 4, the abutting plate 3 fixed thereon contacts the roller 701 and pushes the guide rod 702 to slide in the sliding seat 703. During the movement of the guide rod 702, the roller 701 at the other end pushes the bending forming block 8, so that the bending forming block 8 swings around the hinge point. The downward pressing arm 803 of the bending forming block 8 immediately acts downward, and the pressing block 804 at the end thereof is aligned with and presses the protruding part of the buckle 11 after bending, realizing secondary bending forming. At this time, the buckle 11 is formed, as shown in Fig. 9.

[0045] Figure 4

[0046] ​​​​After the bending action is completed, the pressing rod 4 is pulled back, the bending cutter head 502 is away from the profiling block 902, and the spring 705 assists in pulling the bending forming block 8 to reset. When resetting, the bending forming block 8 reversely pushes the guide rod 702 through the roller 701 until the stop pin 704 abuts against one side of the sliding seat 703, and then the resetting stops. Further, the operator can take out the processed buckle 11 from the forming assembly 9, and a working cycle is completed.

[0047] Of course, the above only is the preferred embodiment of the present application, and cannot be considered as limiting the scope of the embodiments of the present application. The present application is not limited to the above examples, and the equivalent changes and improvements made by the ordinary skilled in the art within the essential scope of the present application should be attributed to the patent coverage of the present application.

Claims

1. A buckle bending apparatus comprising a bending assembly and a press bending assembly, characterized in that, The base plate (1) bears the bending assembly and the pressing bending assembly; The bending assembly comprises a pressing rod (4) hinged to the base plate (1), a connecting rod (2) hinged to the pressing rod (4), a slide rod (5) for bending buckle hinged to one end of the connecting rod (2), and a guide seat (6) for providing sliding support for the slide rod (5) arranged on the base plate (1); the base plate (1) is further provided with a forming assembly (9) for buckle forming and limiting, and one end of the slide rod (5) can be punched into the forming assembly (9); the pressing rod (4) is provided with an abutting plate (3), and the pressing rod (4) can trigger the pressing bending assembly to act through the abutting plate (3); The pressing bending assembly comprises a pressing assembly (7) arranged on the side of the base plate (1), and the movable part of the pressing assembly (7) can abut on the abutting plate (3); one side of the base plate (1) is further hinged with a pressing bending forming block (8) for pressing bending buckle, and one part of the pressing bending forming block (8) extends above the forming assembly (9); the pressing rod (4) can swing the pressing bending forming block (8) through the abutting plate (3) and the pressing assembly (7) linkage.

2. The buckle bending device according to claim 1, wherein The pressing assembly (7) comprises a slide seat (703) fixedly connected to the base plate (1), a guide rod (702) slidingly connected to the slide seat (703), and rollers (701) arranged at both ends of the guide rod (702); the side of the guide rod (702) is provided with a stop pin (704) for limiting; the slide seat (703) is provided with a spring (705), and one end of the spring (705) is connected to the pressing bending forming block (8); The guide rod (702) can abut on the abutting plate (3) and the pressing bending forming block (8) through the rollers (701).

3. The buckle bending device according to claim 2, wherein The slide rod (5) comprises a rod body (501) slidingly connected to the guide seat (6); and a bending tool bit (502) arranged at one end of the rod body (501) close to the forming assembly (9).

4. The buckle bending device according to claim 3, wherein The forming assembly (9) comprises a positioning block (901) and a profiling block (902) arranged on the base plate (1); The bending tool bit (502) can be pressed and combined on the profiling block (902).

5. The buckle bending device according to claim 4, wherein The pressing bending forming block (8) comprises a bending seat (801), a protrusion (802) arranged on the bending seat (801), a pressing arm (803) extending from the side of the bending seat (801), a pressing block (804) arranged on the lower surface of the pressing arm (803) and capable of contacting the buckle, and the pressing block (804) is movable above the profiling block (902).

6. The buckle bending device according to claim 5, wherein The base plate (1) is arranged on a workbench (10).

Images