Automobile part bending device

Abstract

The utility model discloses a kind of automobile parts bending equipment, the automobile parts bending equipment includes base, die holder and bending mechanism are provided on the base, die holder is formed with cavity, the two sides of the cavity are formed with long groove respectively;First air cylinder is provided on the base, the piston rod of the first air cylinder is connected with track frame, the end of the track frame is at least partially located in the long groove, so that the track frame can be displaced up and down in the long groove;The side of the track frame is formed with baffle structure, the end of the track frame away from the die holder is also provided with second air cylinder.Solve the bending die in prior art, its feeding and discharging all need to be operated below hydraulic cylinder, there is certain security risk, at the same time, it is difficult to ensure that it is centrally located on the lower bending module when plate feeding, leading to the problem that bending processing can exist deviation.

Description

Technical Field

[0001] This utility model relates to automotive parts processing equipment, specifically, to an automotive parts bending equipment. Background Technology

[0002] Many automotive parts require bending of sheet metal. For example, Chinese patent CN217044259U provides a highly formable bending die for automotive parts, including a base, several sets of fixing posts on the top edge of the base, a top plate on top of the fixing posts, a hydraulic cylinder on top of the top plate, a hydraulic column slidably connected to the hydraulic cylinder, a lower bending module slidably connected to the top of the base, several sets of limiting blocks on both sides of the top of the base, a base at the bottom of the hydraulic column, an upper bending module slidably connected to the base, and several sets of rubber pads at the bottom of the base. In such existing bending dies, the loading and unloading operations must be performed below the hydraulic cylinder, posing certain safety hazards. Furthermore, it is difficult to ensure that the sheet metal is centered on the lower bending module during loading, potentially leading to bending deviations. Utility Model Content

[0003] The purpose of this invention is to provide a bending equipment for automotive parts, which solves the problem that in the existing bending mold, both loading and unloading need to be performed below the hydraulic cylinder, which poses certain safety hazards. At the same time, it is difficult to ensure that the sheet metal is centered on the lower bending module when loading, which may lead to deviations in the bending process.

[0004] To achieve the above objectives, this utility model provides an automotive parts bending device, which includes a base, a mold base and a bending mechanism on the base, a cavity formed on the mold base, and long grooves formed on both sides of the cavity.

[0005] A first cylinder is provided on the base, and a track frame is connected to the piston rod of the first cylinder. At least part of the end of the track frame is located in the long groove, so that the track frame can move up and down in the long groove.

[0006] The side of the track frame has a baffle structure, and a second cylinder is provided at the end of the track frame away from the mold base, so that the second cylinder can push the plate placed on the track frame onto the mold base.

[0007] Preferably, the base is provided with a slide bar, and one end of the track frame away from the mold base is slidably disposed on the slide bar.

[0008] Preferably, a guide plate is provided at the end of the base away from the second cylinder.

[0009] Preferably, the bending mechanism includes a frame mounted on the base, a third cylinder mounted on the frame, and a pressure head mounted on the piston rod of the third cylinder.

[0010] Preferably, the pressure head is connected to the piston rod of the third cylinder via a connector;

[0011] The connector is provided with guide posts at both ends, and the frame is provided with guide sleeves, with the guide posts at least partially located inside the guide sleeves.

[0012] This utility model provides an automotive parts bending device, which includes a base, a mold base and a bending mechanism on the base, a cavity formed on the mold base, and elongated grooves formed on both sides of the cavity; a first cylinder is provided on the base, and a track frame is connected to the piston rod of the first cylinder, with at least a portion of the end of the track frame located within the elongated groove, allowing the track frame to move up and down within the elongated groove; a baffle structure is formed on the side of the track frame, and a second cylinder is also provided at the end of the track frame away from the mold base, allowing the second cylinder to push the plate placed on the track frame onto the mold base. During operation, the sheet metal is placed on the track frame, with both sides of the sheet metal abutting against the baffle structure. The second cylinder is activated to push the sheet metal onto the mold base. The two track frames are equidistantly located on both sides of the cavity, ensuring that the sheet metal is centered above the cavity. During the pushing process, the already bent workpiece can be pushed out of the cavity from the other side. Then, the first cylinder is reset, causing the track frames to move downwards and partially retract into the long groove, preventing the track frames from interfering with the bending operation of the workpiece. The automotive parts bending equipment provided by this utility model ensures that the loading and unloading are far away from the bending mechanism during bending operations, improving operational safety. At the same time, during loading, the sheet metal can be centered above the cavity, ensuring the accuracy of the bending operation.

[0013] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a first structural diagram of the automotive parts bending equipment provided by this utility model;

[0016] Figure 2 This is a second structural diagram of the automotive parts bending equipment provided by this utility model;

[0017] Figure 3 This is a front view of the automotive parts bending equipment provided by this utility model;

[0018] Figure 4 yes Figure 2 Enlarged view of section A.

[0019] Explanation of reference numerals in the attached figures

[0020] 1-Base; 2-Mold base; 3-Pressure head; 4-Frame; 5-Third cylinder; 6-First cylinder; 7-Rail frame; 8-Slide rod; 9-Second cylinder; 10-Guide inclined plate; 11-Long groove; 12-Baffle structure; 13-Guide column; 14-Connector. Detailed Implementation

[0021] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0022] like Figure 1-4 As shown: This utility model provides an automotive parts bending device, which includes a base 1, a mold base 2 and a bending mechanism on the base 1, a cavity formed on the mold base 2, and elongated grooves 11 formed on both sides of the cavity; a first cylinder 6 is provided on the base 1, and a track frame 7 is connected to the piston rod of the first cylinder 6, with at least a portion of the end of the track frame 7 located within the elongated grooves 11, allowing the track frame 7 to move up and down within the elongated grooves 11; a baffle structure 12 is formed on the side of the track frame 7, and a second cylinder 9 is also provided at the end of the track frame 7 away from the mold base 2, allowing the second cylinder 9 to push the plate placed on the track frame 7 onto the mold base 2. During operation, the sheet metal is placed on the track frame, with both sides of the sheet metal abutting against the baffle structure. The second cylinder is activated to push the sheet metal onto the mold base. The two track frames are equidistantly located on both sides of the cavity, ensuring that the sheet metal is centered above the cavity. During the pushing process, the already bent workpiece can be pushed out of the cavity from the other side. Then, the first cylinder is reset, causing the track frames to move downwards and partially retract into the long groove, preventing the track frames from interfering with the bending operation of the workpiece. The automotive parts bending equipment provided by this utility model ensures that the loading and unloading are far away from the bending mechanism during bending operations, improving operational safety. At the same time, during loading, the sheet metal can be centered above the cavity, ensuring the accuracy of the bending operation.

[0023] In a preferred embodiment of this utility model, in order to further limit the vertical displacement of the track frame, a slide rod 8 is provided on the base 1, and one end of the track frame 7 away from the mold base 2 is slidably disposed on the slide rod 8.

[0024] In a preferred embodiment of this utility model, in order to facilitate the support and guidance of the molded workpiece when it is pushed out of the mold base 2, a guide plate 10 is provided at the end of the base 1 away from the second cylinder 9.

[0025] In a preferred embodiment of this utility model, the bending mechanism includes a frame 4 mounted on the base 1, a third cylinder 5 mounted on the frame 4, and a pressure head 3 mounted on the piston rod of the third cylinder 5. The pressure head 3 presses the material into the cavity, thereby completing the bending process of the sheet metal.

[0026] In a preferred embodiment of this utility model, in order to further limit the vertical displacement of the pressure head, the pressure head 3 is connected to the piston rod of the third cylinder 5 through the connector 14.

[0027] The connector 14 is provided with guide posts 13 at both ends, and the frame 4 is provided with a guide sleeve. The guide posts 13 are at least partially located inside the guide sleeve.

[0028] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0029] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0030] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A bending device for automotive parts, characterized in that, The automotive parts bending equipment includes a base (1), on which a mold base (2) and a bending mechanism are provided. A cavity is formed on the mold base (2), and long grooves (11) are formed on both sides of the cavity. A first cylinder (6) is provided on the base (1), and a track frame (7) is connected to the piston rod of the first cylinder (6). At least part of the end of the track frame (7) is located in the long groove (11), so that the track frame (7) can move up and down in the long groove (11). The side of the track frame (7) is provided with a baffle structure (12), and a second cylinder (9) is provided at the end of the track frame (7) away from the mold base (2), so that the second cylinder (9) can push the plate placed on the track frame (7) onto the mold base (2).

2. The automotive parts bending equipment according to claim 1, characterized in that, A slide rod (8) is provided on the base (1), and one end of the track frame (7) away from the mold base (2) is slidably disposed on the slide rod (8).

3. The automotive parts bending equipment according to claim 2, characterized in that, A guide plate (10) is provided at the end of the base (1) away from the second cylinder (9).

4. The automotive parts bending equipment according to claim 3, characterized in that, The bending mechanism includes a frame (4) mounted on the base (1), a third cylinder (5) mounted on the frame (4), and a pressure head (3) mounted on the piston rod of the third cylinder (5).

5. The automotive parts bending equipment according to claim 4, characterized in that, The pressure head (3) is connected to the piston rod of the third cylinder (5) via a connector (14); The connector (14) is provided with guide posts (13) at both ends, and the frame (4) is provided with guide sleeves, with the guide posts (13) located at least partially inside the guide sleeves.

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