Bending forming tool for parts

Abstract

The utility model provides a part bending forming tool, belongs to the technical field of bending tools, and solves the problem that an existing bending forming tool cannot adjust the corresponding bending degree according to requirements. The device comprises a base, at least two first supporting plates arranged at intervals are installed on the base, a mounting frame is movably arranged on the inner sides of the two first supporting plates, supporting screws in threaded connection with the first supporting plates vertically and movably penetrate through the mounting frame, and the supporting screws are sleeved with fixing nuts in a threaded mode; a bending cam is rotationally connected between the two mounting frames and connected with a pressing rod. The bending cam is arranged so that the part can be bent, after the bending requirement of the part is changed, the height position of the mounting frame can be adjusted through the supporting screw rod, the position of the bending cam can be adjusted, and therefore various bending machining requirements can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending tooling, and particularly belongs to a bending and forming tooling for parts. Background Technique

[0002] The bending and forming tooling is an important tool indispensable in the metal processing process. It is mainly used to process metal sheets into parts or products with required shapes and sizes through the bending process.

[0003] The existing bending and forming tooling can only bend parts to one degree. After the bending requirements of the parts change, it is necessary to redesign a new bending and forming tooling, which is rather troublesome. Content of the Utility Model

[0004] Aiming at the above problems, the purpose of the utility model is to provide a bending and forming tooling for parts. A bending cam is provided to bend the parts. After the bending requirements of the parts change, the height position of the mounting frame can be adjusted through the support screw, so that the position of the bending cam is adjustable, thereby adapting to various bending processing requirements.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A bending and forming tooling for parts, including a base. At least two spaced first support plates are installed on the base. An installation frame is movably arranged inside the two first support plates. A support screw vertically movably penetrating through the installation frame and threadedly connected to the first support plate is provided. A fixing nut is threadedly sleeved on the support screw. A bending cam is rotatably connected between the two installation frames, and the bending cam is connected with a pressing rod.

[0007] Preferably, a limit nut abutting against the first support plate is threadedly sleeved on the support screw.

[0008] Preferably, a limit sliding groove is vertically arranged inside the first support plate, and a protruding part cooperating with the limit sliding groove is arranged on the installation frame.

[0009] Preferably, at least two second support plates connected to the first support plates are arranged on the base.

[0010] Preferably, a placement hole for the part to extend under the bending cam is arranged between the second support plate and the base, and a placement groove matching the part is arranged on the base.

[0011] Preferably, a pressing plate is movably arranged on the base outside the second support plate, and a locking screw movably penetrating through the pressing plate and threadedly connected to the base is provided.

[0012] Preferably, both between the second support plate and the base and between the second support plate and the first support plate are detachably connected by screws.

[0013] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0014] The bending cam is provided to bend the parts. After the bending requirements of the parts change, the height position of the mounting bracket can be adjusted through the support screw, so that the position of the bending cam is adjustable, thereby adapting to various bending processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a three-dimensional structure diagram provided for an embodiment of the present utility model;

[0017] Figure 2 It is a three-dimensional structure diagram provided for an embodiment of the present utility model with one first support plate omitted.

[0018] BRIEF DESCRIPTION OF THE DRAWINGS: 1 - Second support plate; 2 - Base; 3 - First support plate; 4 - Pressing plate; 5 - Locking screw; 6 - Pressing rod; 7 - Bending cam; 8 - Mounting bracket; 9 - Support screw; 10 - Fixed nut; 11 - Limiting nut; 12 - Limiting chute; 13 - Protruding part; 14 - Placing groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0021] In the description of the present utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0022] The following combines Figure 1 and Figure 2 to make a detailed description of the present utility model.

[0023] Embodiment

[0024] A bending and forming tooling for a part, including a base 2, at least two first support plates 3 spaced apart are installed on the base 2, an installation frame 8 is movably arranged inside the two first support plates 3, a support screw 9 vertically and movably penetrating through the installation frame 8 and threadedly connected to the first support plate 3 is provided on the installation frame 8, a fixing nut 10 is threadedly sleeved on the support screw 9, and the fixing nut 10 cooperates with the screw head of the support screw 9 to clamp the installation frame 8; a bending cam 7 is rotatably connected between the two installation frames 8, and the bending cam 7 is connected with a pressing rod 6.

[0025] An operator can drive the bending cam 7 to rotate through the pressing rod 6, the high point of the bending cam 7 abuts against the part and presses downward, so as to perform a bending operation on the part placed below the bending cam 7; when it is necessary to adjust the height of the bending cam 7, first loosen the fixing nut 10 to make the support screw 9 freely rotatable on the installation frame 8, then turn the support screw 9 to adjust the distance from the screw head of the support screw 9 to the first support plate 3, and after reaching the appropriate position, tighten the fixing nut 10 again.

[0026] A limit nut 11 threadedly sleeved on the support screw 9 abuts against the first support plate 3. The limit nut 11 can control the depth of the support screw 9 screwed into the first support plate 3. After determining the position of the limit nut 11 according to the height requirement, the support screw 9 can be quickly screwed to achieve quick adjustment.

[0027] A limit chute 12 is vertically arranged inside the first support plate 3, and a protruding portion 13 cooperating with the limit chute 12 is provided on the installation frame 8. The cooperation between the limit chute 12 and the protruding portion 13 enables the installation frame 8 to only move up and down, and at the same time ensures the stability of the installation frame 8 when the bending cam 7 bends the part.

[0028] At least two second support plates 1 connected to the first support plate 3 are arranged on the base 2. The second support plates 1 can increase the connection strength of the first support plate 3. The upper end surface of the second support plate 1 is provided with a groove, and the groove is used to place the pressure rod 6, which can prevent the pressure rod 6 from slipping when it is pressed down and abuts against the second support plate 1, thereby preventing the pressure rod 6 from causing the bending cam 7 to deflect and be damaged due to slippage.

[0029] A placement hole is provided between the second support plate 1 and the base 2 for the parts to be inserted under the bending cam 7, and a placement groove 14 matching the parts is provided on the base 2. The parts are inserted under the bending cam 7 from the placement hole, and then placed in the placement groove 14 to achieve positioning placement, so that the bending cam 7 bends at the correct position. The second support plate 1 can also prevent the parts from tilting during the bending process.

[0030] A pressing plate 4 is movably provided on the base 2 and is located outside the second support plate 1. A locking screw 5 is movably penetrated through the pressing plate 4 and is threadedly connected to the base 2. The pressing plate 4 can press and fix the protruding end of the part to prevent the part from being displaced during the bending process, and the other end of the part is not pressed and fixed.

[0031] The second support plate 1 and the base 2 as well as the second support plate 1 and the first support plate 3 are detachably connected via screws, so as to facilitate assembly and disassembly of the second support plate 1 and the first support plate 3 .

[0032] The bending and forming tooling of the present application is more convenient when clamping parts and is suitable for the production of small and medium batches of products.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bending and forming tooling for a part, comprising a base (2), and at least two first support plates (3) spaced apart are installed on the base (2), characterized in that, An installation frame (8) is movably arranged inside the two first support plates (3). A support screw rod (9) that is in threaded connection with the first support plate (3) vertically penetrates through the installation frame (8) movably. A fixing nut (10) is sleeved on the support screw rod (9) in a threaded manner. A bent cam (7) is rotatably connected between the two installation frames (8), and the bent cam (7) is connected with a pressure rod (6).

2. The bending and forming tooling for a part according to claim 1, characterized in that, A limit nut (11) that abuts against the first support plate (3) is sleeved on the support screw rod (9) in a threaded manner.

3. The bending and forming tooling for a part according to claim 1, characterized in that, A limit sliding groove (12) is vertically arranged inside the first support plate (3), and a protruding part (13) that cooperates with the limit sliding groove (12) is arranged on the installation frame (8).

4. The bending and forming tooling for a part according to claim 1, characterized in that, At least two second support plates (1) connected to the first support plate (3) are arranged on the base (2).

5. The bending and forming tooling for a part according to claim 4, wherein A placement hole for a part to extend under the bent cam (7) is arranged between the second support plate (1) and the base (2), and a placement groove (14) matching the part is arranged on the base (2).

6. The bending and forming tooling for a part according to claim 4, characterized in that, A pressing plate (4) located outside the second support plate (1) is movably arranged on the base (2), and a locking screw rod (5) that is in threaded connection with the base (2) penetrates through the pressing plate (4) movably.

7. A bending and forming tooling for a part according to claim 4, characterized in that, The second support plate (1) and the base (2), and the second support plate (1) and the first support plate (3) are all detachably connected by screw rods.

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