A bending machine die structure with rapid positioning function

Abstract

The utility model discloses, related to the bending machine technical field, a kind of bending machine mould structure with quick positioning function, including protective housing, the top of the protective housing is equipped with longitudinal hydraulic part, supporting assembly is installed on the protective housing, another end of the supporting assembly is penetrated and extends out protective housing. The utility model is through the collaborative cooperation of protective housing and longitudinal hydraulic part, supporting assembly, the base in protective housing and main casing form firm support, longitudinal hydraulic part is driven screw rod by servo motor and drives lifting block accurate regulation bending pressure block height, ensure the stability of bending process;While supporting assembly is linked two sides bending steel sheet positioning member by gear transmission system, cooperate with stabilizer bar to realize the quick positioning and clamping of steel sheet, so that overall structure can adapt to the bending demand of different specifications steel plate.

Description

Technical Field

[0001] This utility model relates to the field of bending machine technology, and in particular to a bending machine mold structure with a rapid positioning function. Background Technology

[0002] The bending machine die structure is a key piece of equipment in sheet metal processing, mainly used for bending steel plates and other metal materials at angles. Traditional bending machine dies typically consist of upper and lower dies, using hydraulic or mechanical pressure to induce plastic deformation of the material at a predetermined position. These dies need to be used in conjunction with the bending machine body, and their core functions include positioning, clamping, and applying pressure. With the increasing demands for processing precision and efficiency in the manufacturing industry, modern bending machine dies often integrate positioning mechanisms and pressure adjustment devices to achieve more precise bending angle control and faster die changeover speeds.

[0003] Traditional positioning systems mostly use bolt fastening, requiring manual tightening and loosening of multiple bolts each time the clamping distance is adjusted. This is not only time-consuming and labor-intensive, but also severely restricts production efficiency. In situations where the specifications of processed parts need to be changed frequently, operators often have to spend a lot of time adjusting the mold. In addition, the complex adjustment mechanism also increases the difficulty of equipment maintenance and operating costs, which is particularly disadvantageous for small repair shops with limited funds. Therefore, a bending machine mold structure with a rapid positioning function is provided to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem of low efficiency in adjusting the clamping distance in the prior art, and to propose a bending machine mold structure with a rapid positioning function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A bending machine mold structure with rapid positioning function includes a protective shell, a longitudinal hydraulic component is installed on the top of the protective shell, a support assembly is installed on the protective shell, and the other end of the support assembly passes through and extends out of the protective shell.

[0007] The support assembly extends to two ports, and each port of the support assembly is provided with two bent steel plate positioning parts. The two bent steel plate positioning parts closer to the protective shell are fixed to the surface of the protective shell, and the two bent steel plate positioning parts away from the protective shell are threadedly connected to the support assembly. A stabilizing rod is installed on the protective shell, and multiple bent steel plate positioning parts are slidably connected to the adjacent stabilizing rod.

[0008] Preferably, the protective housing includes a main housing, a base is installed at the bottom of the main housing, and a plurality of positioning rings for supporting the rotation of the support components are installed on the base.

[0009] Preferably, the longitudinal hydraulic component includes a servo motor, the output rod of the servo motor is connected to a first screw via a coupling, the bottom end of the first screw is rotatably connected to the inner wall of the protective shell, a lifting block is threadedly connected to the first screw, the lifting block is slidably connected to the inner wall of the protective shell, and a bending pressure block is installed on the lifting block;

[0010] The bending pressure block is located above multiple bending steel plate positioning parts.

[0011] Preferably, the support assembly includes a support rod, on which a drive gear is mounted, driven gears meshing on both sides of the drive gear, a connecting rod is mounted at the axis of the two driven gears, a second screw is mounted on each of the two connecting rods, and a rotating handle is mounted at the end of the support rod away from the drive gear.

[0012] Preferably, the two second screws are rotatably connected to the bent steel plate positioning member on the side near the protective shell, and the two second screws are threadedly connected to the bent steel plate positioning member on the side away from the protective shell.

[0013] Preferably, the protective shell is equipped with two support frames, and both support frames are rotatably connected to one end of the adjacent connecting rod.

[0014] Preferably, the bending steel plate positioning component includes a connecting plate, a threaded ring is installed on the connecting plate, the threaded ring is threadedly connected to the second screw, a clamping positioning plate is installed on the connecting plate, a limit plate is installed on the connecting plate, and the connecting plate is slidably connected to the stabilizing rod through the limit plate.

[0015] Preferably, a third screw is threadedly connected to the clamping positioning plate, and an extension clamping block is rotatably connected to the third screw. A limit rod is installed on the side of the extension clamping block near the third screw, and the extension clamping block is slidably connected to the clamping positioning plate through two limit rods.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. The bending machine mold structure utilizes the coordinated operation of the protective shell, longitudinal hydraulic components, and support components. The base inside the protective shell forms a stable support with the main shell. The longitudinal hydraulic components, driven by a servo motor, drive the screw to precisely adjust the height of the bending pressure block, ensuring the stability of the bending process. At the same time, the support components, through a gear transmission system, link the bending steel plate positioning components on both sides, and work with the stabilizing rod to achieve rapid positioning and clamping of the steel plate, enabling the overall structure to adapt to the bending requirements of steel plates of different specifications.

[0018] 2. This steel plate bending positioning component adopts a rotating connection structure between a threaded ring and a connecting plate. Together with the clamping positioning plate and the extended clamping block, it forms a ring-shaped support, which not only firmly clamps the steel plate but also facilitates spacing adjustment. The support assembly drives the screw by rotating the handle and gear set, achieving synchronous movement of the positioning component. Combined with the precise pressing of the longitudinal hydraulic components, a complete bending process is formed. This design not only improves positioning efficiency but also ensures bending accuracy through mechanical linkage. Especially when small repair shops cannot afford large hydraulic bending equipment, this device provides a simpler, more reliable, easier-to-maintain, and lower-cost solution. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective;

[0020] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective;

[0021] Figure 3 This is a three-dimensional structural diagram of the connection between the support component and the bent steel plate positioning component in this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the support component in this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the bending steel plate positioning component in this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the second type of longitudinal hydraulic component of this utility model.

[0025] Legend: 1. Protective outer shell; 11. Main shell; 12. Base; 13. Positioning ring; 2. Longitudinal hydraulic component; 21. Servo motor; 22. First screw; 23. Lifting block; 24. Bending pressure block; 3. Support assembly; 31. Rotating handle; 32. Support rod; 33. Drive gear; 34. Support frame; 35. Driven gear; 36. Connecting rod; 37. Second screw; 4. Bending steel plate positioning component; 41. Connecting plate; 42. Threaded ring; 43. Clamping positioning plate; 44. Extension clamping block; 45. Third screw; 46. Limiting rod; 47. Limiting plate; 5. Stabilizing rod. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] like Figure 1-6 As shown, this utility model provides a bending machine mold structure with a quick positioning function, including a protective shell 1, a longitudinal hydraulic component 2 installed on the top of the protective shell 1, a support component 3 installed on the protective shell 1, and the other end of the support component 3 penetrating and extending out of the protective shell 1.

[0029] The support component 3 extends to two ports, and each port of the support component 3 is provided with two bent steel plate positioning parts 4. The two bent steel plate positioning parts 4 on the side closer to the protective shell 1 are fixed to the surface of the protective shell 1, and the two bent steel plate positioning parts 4 on the side away from the protective shell 1 are threadedly connected to the support component 3. A stabilizing rod 5 is installed on the protective shell 1, and multiple bent steel plate positioning parts 4 are slidably connected to the adjacent stabilizing rod 5.

[0030] In this embodiment, the protective housing 1 includes a main housing 11, a base 12 is installed at the bottom of the main housing 11, and a plurality of positioning rings 13 for supporting the rotation of the support assembly 3 are installed on the base 12.

[0031] In this embodiment, the longitudinal hydraulic component 2 includes a servo motor 21. The output rod of the servo motor 21 is connected to a first screw 22 via a coupling. The bottom end of the first screw 22 is rotatably connected to the inner wall of the protective shell 1. A lifting block 23 is threadedly connected to the first screw 22. The lifting block 23 is slidably connected to the inner wall of the protective shell 1. A bending pressure block 24 is installed on the lifting block 23.

[0032] Among them, the bending pressure block 24 is located above the multiple bending steel plate positioning parts 4.

[0033] In this embodiment, the support assembly 3 includes a support rod 32, on which a drive gear 33 is mounted. Driven gears 35 mesh on both sides of the drive gear 33. Connecting rods 36 are mounted at the shafts of the two driven gears 35. Second screws 37 are mounted on the two connecting rods 36. A rotating handle 31 is mounted on the end of the support rod 32 away from the drive gear 33. The two second screws 37 are rotatably connected to the bent steel plate positioning member 4 on the side near the protective shell 1, and the two second screws 37 are threadedly connected to the bent steel plate positioning member 4 on the side away from the protective shell 1. Two support frames 34 are mounted on the protective shell 1, and both support frames 34 are rotatably connected to one end of the adjacent connecting rod 36.

[0034] In this embodiment, the bending steel plate positioning component 4 includes a connecting plate 41, a threaded ring 42 is installed on the connecting plate 41, the threaded ring 42 is threadedly connected to the second screw 37, a clamping positioning plate 43 is installed on the connecting plate 41, a limit plate 47 is installed on the connecting plate 41, the connecting plate 41 is slidably connected to the stabilizing rod 5 through the limit plate 47, a third screw 45 is threadedly connected to the clamping positioning plate 43, an extension clamping block 44 is rotatably connected to the third screw 45, a limit rod 46 is installed on the side of the extension clamping block 44 near the third screw 45, and the extension clamping block 44 is slidably connected to the clamping positioning plate 43 through the two limit rods 46.

[0035] Furthermore, such as Figure 6 As shown, the bending block 24 can be replaced with a hexagonal prism or other shapes, and the bending marks and bending effects can be selected as needed.

[0036] Furthermore, the shape of the extension clamp 44 can be adjusted according to the actual shape of the steel plate and other needs.

[0037] How to use and how to work this device:

[0038] When in use, the device is based on the protective shell 1. It achieves a right-angle bend by cooperating with the longitudinal hydraulic component 2 and the bending steel plate positioning component 4. In addition, the support component 3 can drive the bending steel plate positioning component 4 to adapt to different support effects, thereby adapting to different bending effects.

[0039] Inside the protective housing 1, the base 12 and the main housing 11 cooperate to form the entire body, which provides support for the longitudinal hydraulic components 2 and the support assembly 3, and the positioning ring 13 can support the rotation of the support assembly 3;

[0040] Inside the longitudinal hydraulic component 2, after the support component 3 fixes the main body to be bent, the first screw 22 is driven to rotate by the servo motor 21, so that the lifting block 23 can be lowered to adjust the height of the bending pressure block 24 to bend the steel plate. The lifting block 23 and the protective shell 1 limit the movement of the lifting block 23 and the bending pressure block 24 to move up and down stably to bend the steel plate.

[0041] Within the support assembly 3, when it is necessary to position the bending body, first turn the handle 31 to drive the support rod 32 to rotate. The support rod 32 drives the drive gear 33 to rotate. After the drive gear 33 rotates, it drives the driven gear 35 to rotate, which in turn drives the connecting rod 36 to drive the second screw 37 to rotate. When the bending steel plate positioning piece 4 on one side is fixed, the bending steel plate positioning piece 4 on the other side is connected to the second screw 37. When the second screw 37 rotates, under the limit of the stabilizing rod 5, it will drive the bending steel plate positioning piece 4 on the side away from the protective shell 1 to move closer to or away from the protective shell 1. Thus, the two bending steel plate positioning pieces 4 cooperate with each other to clamp the steel plate and achieve the positioning of different steel plates.

[0042] Inside the bent steel plate positioning component 4, the threaded ring 42 firstly rotates and connects with the connecting plate 41, thus enabling support through the threaded ring 42 and the connecting plate 41. A clamping positioning plate 43 is installed above the connecting plate 41. The clamping positioning plate 43 and the extension clamping block 44 cooperate to form a ring-shaped support, which can be stably clamped in conjunction with the longitudinal hydraulic component 2. After the threaded ring 42 is threadedly connected to the second screw 37, when the limiting plate 47 is connected to the stabilizing rod 5, the rotation of the threaded ring 42 will cause the connecting plate 41 to drive the clamping positioning plate 43 to slide along the direction of the second screw 37, forming two corresponding clamping positioning plates 43 that move closer or further apart from each other.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A bending machine mold structure with rapid positioning function, characterized in that: Includes a protective housing (1), on the top of which a longitudinal hydraulic component (2) is mounted, and a support assembly (3) is mounted on the protective housing (1), the other end of which penetrates and extends out of the protective housing (1); The support component (3) extends to two ports, and each port of the support component (3) is provided with two bent steel plate positioning parts (4). The two bent steel plate positioning parts (4) on the side closer to the protective shell (1) are fixed to the surface of the protective shell (1), and the two bent steel plate positioning parts (4) on the side away from the protective shell (1) are threadedly connected to the support component (3). A stabilizing rod (5) is installed on the protective shell (1), and multiple bent steel plate positioning parts (4) are slidably connected to the adjacent stabilizing rod (5).

2. The bending machine mold structure with rapid positioning function according to claim 1, characterized in that: The protective housing (1) includes a main housing (11), and a base (12) is installed at the bottom of the main housing (11). Multiple positioning rings (13) that support the rotation of the support components (3) are installed on the base (12).

3. The bending machine mold structure with rapid positioning function according to claim 1, characterized in that: The longitudinal hydraulic component (2) includes a servo motor (21). The output rod of the servo motor (21) is connected to a first screw (22) via a coupling. The bottom end of the first screw (22) is rotatably connected to the inner wall of the protective shell (1). A lifting block (23) is threaded onto the first screw (22). The lifting block (23) is slidably connected to the inner wall of the protective shell (1). A bending pressure block (24) is installed on the lifting block (23). The bending block (24) is located above the multiple bending steel plate positioning parts (4).

4. The bending machine mold structure with rapid positioning function according to claim 3, characterized in that: The support assembly (3) includes a support rod (32), on which a drive gear (33) is mounted. Driven gears (35) mesh on both sides of the drive gear (33). A connecting rod (36) is mounted at the axis of the two driven gears (35). A second screw (37) is mounted on each of the two connecting rods (36). A rotating handle (31) is mounted on the end of the support rod (32) away from the drive gear (33).

5. A bending machine mold structure with rapid positioning function according to claim 4, characterized in that: The two second screws (37) are rotatably connected to the bent steel plate positioning member (4) on the side close to the protective shell (1), and the two second screws (37) are threadedly connected to the bent steel plate positioning member (4) on the side away from the protective shell (1).

6. The bending machine mold structure with rapid positioning function according to claim 4, characterized in that: Two support frames (34) are installed on the protective shell (1), and both support frames (34) are rotatably connected to one end of the adjacent connecting rod (36).

7. The bending machine mold structure with rapid positioning function according to claim 4, characterized in that: The bent steel plate positioning component (4) includes a connecting plate (41), on which a threaded ring (42) is installed. The threaded ring (42) is threadedly connected to the second screw (37). A clamping positioning plate (43) is installed on the connecting plate (41). A limiting plate (47) is installed on the connecting plate (41). The connecting plate (41) is slidably connected to the stabilizing rod (5) through the limiting plate (47).

8. A bending machine mold structure with rapid positioning function according to claim 7, characterized in that: The clamping positioning plate (43) is threaded with a third screw (45), and an extension clamping block (44) is rotatably connected to the third screw (45). A limit rod (46) is installed on the side of the extension clamping block (44) near the third screw (45), and the extension clamping block (44) is slidably connected to the clamping positioning plate (43) through two limit rods (46).

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