Fixing die for stamping automobile anti-collision beam

Abstract

The utility model discloses a fixing die for stamping an automobile anti-collision beam, which comprises a case, and an inner cavity of the case is fixedly connected with a driving motor. Through cooperation of the driving motor, the threaded rod, the threaded sleeve, the limiting rod, the moving plate, the mounting plate, a hydraulic push rod, a supporting block, a sliding rod, a sliding sleeve, a connecting block, a spring, a check block, a first extrusion block and a second extrusion block, an output shaft of the driving motor drives the limiting rod to move through the threaded rod and the threaded sleeve, and the limiting rod drives the mounting plate to move through the moving plate; a hydraulic push rod is started and drives a second extrusion block to move through a supporting block, when the second extrusion block makes contact with the mold, a fulcrum is formed, the hydraulic push rod drives a sliding sleeve to move upwards through a connecting block, and the sliding sleeve drives a first extrusion block to rotate through the connecting block; the other surface of the mold is in contact limiting, and the two surfaces can be limited and fixed at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile die, concretely is a kind of fixed mould for automobile crash beam stamping processing. BACKGROUND

[0002] In the assembly of the parts of the automobile, a crash beam support is designed, which can be used to reduce the impact force of the vehicle when the automobile is hit, reduce the damage to the automobile, reduce the maintenance cost of the automobile, and the material of the automobile crash beam support is generally aluminum alloy. In the production of the automobile crash beam support, stamping is often used, and the volume of the automobile crash beam support is slightly larger. In the stamping process of the automobile crash beam support, a stamping die is used for stamping. The existing automobile crash beam stamping fixing die can only be positioned on one side, and cannot be positioned on both sides at the same time. Moreover, the position of the positioning mechanism cannot be adjusted according to the size of the die, and the practicability is low. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of automobile crash beam stamping fixing die, with the advantage of high practicability, solving the problem of low practicability of existing device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of automobile crash beam stamping fixing die, including the inner chamber of machine case is fixedly connected with driving motor, the output shaft of driving motor is fixedly connected with threaded rod, the surface of threaded rod is equipped with threaded sleeve, the surface of threaded sleeve is fixedly connected with limit rod, the other end of limit rod is fixedly connected with moving plate, the top of moving plate is fixedly connected with mounting plate, the number of mounting plate is two, the left side of front mounting plate is movably connected with hydraulic push rod, the left side of rear mounting plate is movably connected with support block, the side of support block is fixedly connected with slide rod, the surface of slide rod is movably connected with slide sleeve, the output end of hydraulic push rod is movably connected with connecting block, the surface of slide rod is equipped with spring, the surface of slide rod is fixedly connected with stop block, the other side of slide rod is movably connected with first extrusion block, the side of support block is fixedly connected with second extrusion block.

[0005] Preferably, the other end of the limit rod penetrates the machine case and extends to the outside of the machine case, and the top of the machine case is provided with a limiting groove.

[0006] Preferably, the inner side of the connecting block is movably connected with the surface of the slide sleeve, and the side of the connecting block is movably connected with the surface of the first extrusion block.

[0007] Preferably, one end of the spring is fixedly connected with the top of the slide sleeve, and the other end of the spring is fixedly connected with the side of the stop block.

[0008] Preferably, the top of the case is provided with a positioning plate, the shape of the positioning plate is L type.

[0009] Preferably, the top of the case is provided with a control panel, and the output end of the control panel is electrically connected with the input end of the driving motor.

[0010] Preferably, the bottom of the case is provided with a sliding groove, and the top of the case is provided with a scale line.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、 the utility model discloses a driving motor, screw rod, threaded sleeve, limit rod, moving plate, mounting plate, hydraulic push rod, supporting block, sliding rod, sliding sleeve, connecting block, spring, stopper, first extrusion piece and second extrusion piece cooperate, the output shaft of driving motor drives limit rod to move through screw rod and threaded sleeve, limit rod drives mounting plate to move through moving plate, adjusts according to the size of mould, and the scope of application is wide, then hydraulic push rod starts, and hydraulic push rod drives second extrusion piece to move through supporting block, when second extrusion piece contacts mould, forms a fulcrum, and hydraulic push rod drives sliding sleeve to move upwards through connecting block, and sliding sleeve drives first extrusion piece to rotate through connecting block, so that it contacts limit of the other side of mould, can limit and fix two sides simultaneously.

[0013] 2、 the utility model discloses the cooperation of limit rod and limit slot, is convenient for the limit of threaded sleeve, prevents threaded sleeve from rotating, is convenient for the preliminary positioning of mould through the design positioning plate, is convenient for realizing automatic control function through the design control panel, and through the design sliding groove, the case can move on the workbench. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is structure schematic view of the utility model;

[0015] Figure 2 It is structure perspective view of the utility model;

[0016] Figure 3 It is hydraulic push rod structure perspective view of the utility model;

[0017] Figure 4 It is case structure main view of the utility model;

[0018] Figure 5 It is spring compression state structure main view of the utility model.

[0019] In the figure: 1, the case; 2, drive motor; 3, threaded rod; 4, threaded sleeve; 5, limit rod; 6, moving plate; 7, mounting plate; 8, hydraulic push rod; 9, support block; 10, slide rod; 11, slide sleeve; 12, connecting block; 13, spring; 14, stop block; 15, the first extrusion block; 16, the second extrusion block; 17, limit groove; 18, positioning plate; 19, control panel; 20, sliding slot; 21, scale line. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] The case 1, drive motor 2, threaded rod 3, threaded sleeve 4, limit rod 5, moving plate 6, mounting plate 7, hydraulic push rod 8, support block 9, slide rod 10, slide sleeve 11, connecting block 12, spring 13, stop block 14, the first extrusion block 15, the second extrusion block 16, limit groove 17, positioning plate 18, control panel 19, sliding slot 20 and scale line 21 components of the application are all general standard parts or components known to those skilled in the art, and their structure and principle can be known by the technical personnel through technical manual or through conventional experimental method.

[0022] Embodiment one:

[0023] Please refer to Figures 1-5The embodiment is provided with the following technical scheme in order to achieve the purpose of good limiting effect, and specifically discloses the following: a machine box 1 is provided, a driving motor 2 is fixedly connected in the inner cavity of the machine box 1, a threaded rod 3 is fixedly connected to the output shaft of the driving motor 2, a threaded sleeve 4 is sleeved on the surface of the threaded rod 3, a limiting rod 5 is fixedly connected to the surface of the threaded sleeve 4, a moving plate 6 is fixedly connected to the other end of the limiting rod 5, an installation plate 7 is fixedly connected to the top of the moving plate 6, the number of the installation plates 7 is two, a hydraulic push rod 8 is movably connected to the left side of the front installation plate 7, a supporting block 9 is movably connected to the left side of the rear installation plate 7, a sliding rod 10 is fixedly connected to one side of the supporting block 9, a sliding sleeve 11 is slidably connected to the surface of the sliding rod 10, a connecting block 12 is movably connected to the output end of the hydraulic push rod 8, the inner side of the connecting block 12 is movably connected to the surface of the sliding sleeve 11, one side of the connecting block 12 is movably connected to the surface of a first extrusion block 15, a spring 13 is sleeved on the surface of the sliding rod 10, one end of the spring 13 is fixedly connected to the top of the sliding sleeve 11, the other end of the spring 13 is fixedly connected to one side of a stop block 14, the stop block 14 is fixedly connected to the surface of the sliding rod 10, the other side of the sliding rod 10 is movably connected to the first extrusion block 15, a second extrusion block 16 is fixedly connected to one side of the supporting block 9, the output shaft of the driving motor 2 drives the limiting rod 5 to move through the threaded rod 3 and the threaded sleeve 4, the limiting rod 5 drives the installation plate 7 to move through the moving plate 6, the size of the mold is adjusted, the application range is wide, then the hydraulic push rod 8 is started, the hydraulic push rod 8 drives the second extrusion block 16 to move through the supporting block 9, when the second extrusion block 16 contacts the mold, a fulcrum is formed, the hydraulic push rod 8 drives the sliding sleeve 11 to move upwards through the connecting block 12, the sliding sleeve 11 drives the first extrusion block 15 to rotate through the connecting block 12, so that the first extrusion block 15 contacts and limits the other side of the mold, and two sides of the mold can be simultaneously limited and fixed.

[0024] Embodiment two

[0025] Please refer to Figures 1-5 The embodiment is provided with the following technical scheme in order to achieve the purpose of high practicability, and specifically discloses the following: the other end of the limiting rod 5 penetrates through the machine box 1 and extends to the outside of the machine box 1, a limiting groove 17 is arranged on the top of the machine box 1, a positioning plate 18 is arranged on the top of the machine box 1, the shape of the positioning plate 18 is L-shaped, a control panel 19 is arranged on the top of the machine box 1, the output end of the control panel 19 is electrically connected with the input end of the driving motor 2, a sliding groove 20 is arranged on the bottom of the machine box 1, a scale line 21 is arranged on the top of the machine box 1, the cooperation of the limiting rod 5 and the limiting groove 17 facilitates limiting the threaded sleeve 4, and prevents the threaded sleeve 4 from rotating, the design of the positioning plate 18 facilitates preliminary positioning of the mold, the design of the control panel 19 facilitates automatic control function, and the design of the sliding groove 20 facilitates movement of the machine box 1 on the workbench.

[0026] When in use, the output shaft of the driving motor 2 drives the limiting rod 5 to move through the threaded rod 3 and the threaded sleeve 4, the limiting rod 5 drives the mounting plate 7 to move through the moving plate 6, the size of the mold is adjusted according to the size of the mold, the application range is wide, then the hydraulic push rod 8 is started, the hydraulic push rod 8 drives the second extrusion block 16 to move through the supporting block 9, when the second extrusion block 16 contacts with the mold, a fulcrum is formed, the hydraulic push rod 8 drives the sliding sleeve 11 to move upward through the connecting block 12, the sliding sleeve 11 drives the first extrusion block 15 to rotate through the connecting block 12, so that the other side of the mold is contacted and limited, two sides can be simultaneously limited and fixed.

[0027] In the description of the present patent, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present patent. In the description of the present patent, it needs to be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood in a broad sense, for example, it can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present patent can be understood according to the specific circumstances.

[0028] Although the embodiments of the present utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present utility model, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fixed die for press working of an automobile bumper beam, comprising a die case (1), characterized in that: The inner cavity of the case (1) is fixedly connected with a driving motor (2), the output shaft of the driving motor (2) is fixedly connected with a threaded rod (3), the surface of the threaded rod (3) is sleeved with a threaded sleeve (4), the surface of the threaded sleeve (4) is fixedly connected with a limiting rod (5), the other end of the limiting rod (5) is fixedly connected with a moving plate (6), the top of the moving plate (6) is fixedly connected with an installation plate (7), the number of the installation plate (7) is two, the left side of the front installation plate (7) is movably connected with a hydraulic push rod (8), the left side of the rear installation plate (7) is movably connected with a supporting block (9), one side of the supporting block (9) is fixedly connected with a sliding rod (10), the surface of the sliding rod (10) is slidably connected with a sliding sleeve (11), the output end of the hydraulic push rod (8) is movably connected with a connecting block (12), the surface of the sliding rod (10) is sleeved with a spring (13), the surface of the sliding rod (10) is fixedly connected with a stop block (14), the other side of the sliding rod (10) is movably connected with a first extrusion block (15), one side of the supporting block (9) is fixedly connected with a second extrusion block (16).

2. The fixed die for press working of an automobile bumper beam according to claim 1, characterized in that: The other end of the limiting rod (5) penetrates through the case (1) and extends to the outside of the case (1), and the top of the case (1) is provided with a limiting groove (17).

3. The fixed die for stamping a vehicle bumper beam according to claim 1, wherein: The inner side of the connecting block (12) is movably connected with the surface of the sliding sleeve (11), and one side of the connecting block (12) is movably connected with the surface of the first extrusion block (15).

4. The fixed die for press working of an automobile bumper beam according to claim 1, characterized in that: One end of the spring (13) is fixedly connected with the top of the sliding sleeve (11), and the other end of the spring (13) is fixedly connected with one side of the stop block (14).

5. The fixed die for press working of an automobile bumper beam according to claim 1, characterized in that: The top of the case (1) is provided with a positioning plate (18), and the shape of the positioning plate (18) is L-shaped.

6. The fixed die for press working of an automobile bumper beam according to claim 1, characterized in that: The top of the case (1) is provided with a control panel (19), and the output end of the control panel (19) is electrically connected with the input end of the driving motor (2).

7. The fixed die for stamping a vehicle bumper beam according to claim 1, wherein: The bottom of the case (1) is provided with a sliding chute (20), and the top of the case (1) is provided with a scale line (21).

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