Welding mechanism for front suspension bracket production

Abstract

The utility model relates to a welding mechanism for producing a front suspension bracket, which belongs to the technical field of welding equipment and comprises a base module, a multi-shaft adjusting mechanism and a height and position base module, the height and position base module comprises a cast iron welding platform, the height and position cast iron welding platform is provided with an adjusting groove body, and a first band-type brake stepping motor is mounted in the height and position adjusting groove body. The driving end of the first height and position band-type brake stepping motor is provided with a ball screw, the height and position ball screw is in threaded connection with a lead screw nut, and the height and position lead screw nut is fixedly connected with a bearing support and a bull eye universal wheel. According to the welding mechanism for the production of the front suspension bracket, the proper positioning height and positioning angle can be adjusted according to the shapes of actual front suspension bracket parts, so that the welding mechanism has good applicability, workers can weld and process the front suspension bracket parts in various shapes conveniently, the number of supporting points is large, and the production efficiency is improved. And parts of the front suspension bracket can be supported more stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field especially is related to a welding mechanism for front suspension bracket production. BACKGROUND

[0002] In vehicle production and manufacturing, the engine suspension is mainly used to support the power assembly, to ensure that the power assembly is always in the correct position on the whole vehicle, to avoid interference between the power assembly and other peripheral parts, and to facilitate clamping of some irregular parts during welding processing of the engine front suspension, so a corresponding mechanism is needed for positioning the parts.

[0003] After searching, the Chinese patent with publication number CN202320768170.9 discloses an engine front suspension bracket production welding mechanism. The welding fixing mechanism slides left and right through the slide rail in the bottom end face groove, so that the welding fixing mechanism can be adjusted left and right, thus realizing welding of different engine front suspension brackets, improving production efficiency, and the worm gear transmission device drives the welding fixing mechanism to adjust left and right, thus reducing the physical strength of the operator, and the clamping jaw mechanism can further fix the engine front suspension bracket, thus realizing the stability of the engine front suspension bracket during welding.

[0004] The above technical solution has the following defects. Although such a front suspension bracket production welding mechanism can clamp and position the front suspension bracket parts through the worm gear transmission device and the clamping jaw mechanism, it is inconvenient to adjust the support height and angle according to the needs in actual use. In order to conveniently position the parts of the front suspension bracket production to the appropriate height and position according to the needs, a front suspension bracket production welding mechanism is proposed, which can adjust the appropriate positioning height and angle according to the shape of the actual front suspension bracket parts, thus having good applicability, so that the staff can weld and process front suspension bracket parts of various shapes, and the support points are multiple, which can support the front suspension bracket parts more stably, thus ensuring the stability of the welding work.

[0005] Therefore, the present application improves and solves the above problems through careful research and application of theoretical principles, and finally proposes a technical solution that is reasonable in design and effectively improves the above defects.

[0006] The information disclosed in the background section of this document is intended only to enhance the understanding of the overall background of the present utility model, and should not be considered as acknowledging or implying in any form that this information constitutes prior art known to those skilled in the art. UTILITY MODEL CONTENTS

[0007] The utility model provides a kind of welding mechanism for front suspension bracket production, solve the problem raised in the above background, can be adjusted appropriate positioning height and positioning angle according to the shape of actual front suspension bracket parts, to have better applicability, so that staff can carry out welding processing to each shape of front suspension bracket parts, and support point is more, can more stably support front suspension bracket parts, to ensure the stability of welding work.

[0008] The utility model discloses a kind of welding mechanism for front suspension bracket production, including base module, multi-axis adjusting mechanism, the base module includes cast iron welding platform, the cast iron welding platform is provided with adjusting groove body, a number of brake step motors are installed in the adjusting groove body, the driving end of the number of brake step motors is installed with ball screw, the ball screw is connected with screw nut by screw thread, the screw nut is fixedly connected with load-bearing support and cow eye universal wheel, the adjusting groove body is provided with organ type protective cover;

[0009] The multi-axis adjusting mechanism includes hydraulic cylinder, second brake step motor, ball hinge universal stage, welding piece vacuum chuck clamp, the hydraulic cylinder is connected with load-bearing support by bolt, motor support is fixedly installed at the driving end of the hydraulic cylinder, the motor support is rotatably connected with ball hinge universal stage, one end of the ball hinge universal stage is fixedly connected with welding piece vacuum chuck clamp, the second brake step motor is installed in motor support, and front suspension bracket can be positioned and supported by welding piece vacuum chuck clamp.

[0010] On the basis of the above technical solutions, the utility model can also be improved as follows.

[0011] Further, the adjusting groove body is provided with a limiting sliding groove corresponding to the cow eye universal wheel, which can limit the cow eye universal wheel and enable the cow eye universal wheel to smoothly slide in the adjusting groove body.

[0012] Further, the organ type protective cover is connected with the load-bearing support, and the organ type protective cover is made of silica gel fireproof cloth, which can directly block sparks and protect the components in the adjusting groove body.

[0013] Further, the ball screw is rotatably connected with the inner wall of the adjusting groove body, so that the ball screw can stably rotate in the adjusting groove body.

[0014] Further, the driving end of the second brake step motor is fixedly connected with the ball hinge universal stage, so that the second brake step motor can drive the top ball hinge universal stage to rotate, which is suitable for adjusting the angle when the top welding piece vacuum chuck clamp only loads a single component.

[0015] Further, the cast iron welding platform is provided with a mounting plate provided with bolt holes, the mounting plate can be installed on the ground through expansion bolts, so that the cast iron welding platform can be stably placed on the ground to support the top front suspension bracket.

[0016] Further, the motor support is rotationally connected with a bearing, and the motor support is rotationally connected with the ball hinge universal object table through the bearing.

[0017] Further, the adjusting groove array is arranged in multiple, and multiple adjusting grooves correspond to multiple multi-axis adjusting mechanisms to support the top parts at multiple points.

[0018] The utility model provides a kind of welding mechanism for front suspension bracket production, with the following advantages:

[0019] 1, cast iron welding platform can be installed on the ground by bolt through mounting plate, start one no. Brake stepping motor rotates ball screw can drive welding piece vacuum chuck clamp to move to adjust use position, start hydraulic cylinder telescopic can drive welding piece vacuum chuck clamp to lift, adjust use height, loosen the nut of ball hinge universal object table can adjust the angle of welding piece vacuum chuck clamp, after adjusting, tighten nut can be positioned, so that welding piece vacuum chuck clamp can be positioned at the required angle for supporting and positioning the front suspension bracket parts, so as to facilitate the staff to support the parts for welding processing;

[0020] 2, if top welding piece vacuum chuck clamp only loads single part, start no. Brake stepping motor can drive ball hinge universal object table to rotate on the top of motor support, so that the single part loaded by welding piece vacuum chuck clamp can be rotated and adjusted processing angle;

[0021] 3, such front suspension bracket production welding mechanism can adjust appropriate positioning height and positioning angle according to the shape of actual front suspension bracket parts, so as to have better applicability, so as to facilitate the staff to weld and process various shapes of front suspension bracket parts, and the support point is more, can support the front suspension bracket parts more stably, so as to ensure the stability of welding work.

[0022] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following is the preferred embodiment of the utility model and the detailed description of the drawings as follows. The specific embodiment of the utility model is given in detail by the following examples and their drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0024] Figure 1 A schematic diagram of a welding mechanism for producing a front suspension bracket is provided in one embodiment of this utility model;

[0025] Figure 2 A front view of a welding mechanism for producing a front suspension bracket according to an embodiment of the present invention;

[0026] Figure 3 A top view of a welding mechanism for producing a front suspension bracket according to an embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the adjusting groove in a welding mechanism for producing a front suspension bracket, provided as an embodiment of the present invention.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Cast iron welding platform; 2. Adjustment groove; 3. No. 1 brake stepper motor; 4. Ball screw; 5. Screw nut; 6. Load-bearing bracket; 7. Bullseye caster wheel; 8. Limiting slide; 9. Bellows-style protective cover; 10. Hydraulic cylinder; 11. No. 2 brake stepper motor; 12. Ball joint universal loading platform; 13. Vacuum suction cup clamp for welded parts; 14. Motor bracket; 15. Mounting plate; 16. Bearing. Detailed Implementation

[0030] The following is in conjunction with the appendix Figures 1-4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0031] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] like Figures 1-4 As shown, a welding mechanism for producing a front suspension bracket includes a base module and a multi-axis adjustment mechanism. The base module includes a cast iron welding platform 1, which is provided with an adjustment groove 2. A first brake stepper motor 3 is installed in the adjustment groove 2. A ball screw 4 is installed at the drive end of the first brake stepper motor 3. A screw nut 5 is threadedly connected to the ball screw 4. A load-bearing bracket 6 and a bullseye caster 7 are fixedly connected to the screw nut 5. The adjustment groove 2 is provided with an accordion-style protective cover 9.

[0034] The multi-axis adjustment mechanism includes a hydraulic cylinder 10, a second brake stepper motor 11, a ball joint universal platform 12, and a welded part vacuum suction cup clamp 13. The hydraulic cylinder 10 is connected to the load-bearing bracket 6 by bolts. A motor bracket 14 is fixedly installed on the drive end of the hydraulic cylinder 10. The motor bracket 14 is rotatably connected to the ball joint universal platform 12. One end of the ball joint universal platform 12 is fixedly connected to the welded part vacuum suction cup clamp 13. The second brake stepper motor 11 is installed in the motor bracket 14.

[0035] Preferably, the adjusting groove 2 is provided with a limiting groove 8 corresponding to the bullseye caster 7. The limiting groove 8 can limit the bullseye caster 7, so that the bullseye caster 7 can slide smoothly in the adjusting groove 2.

[0036] Preferably, the accordion-style protective cover 9 is connected to the load-bearing bracket 6. The accordion-style protective cover 9 is made of silicone fireproof cloth, which can directly block sparks from flying and protect the components inside the adjusting tank 2.

[0037] Preferably, the ball screw 4 is rotatably connected to the inner wall of the adjusting groove 2, so that the ball screw 4 can rotate stably within the adjusting groove 2.

[0038] Preferably, the driving end of the second brake-holding stepping motor 11 is fixedly connected with the ball-joint universal object table 12, so that the second brake-holding stepping motor 11 can drive the top ball-joint universal object table 12 to rotate, and is suitable for adjusting the angle when the top welding piece vacuum chuck clamp 13 loads only a single part.

[0039] Preferably, the cast iron welding platform 1 is provided with a mounting plate 15, the mounting plate 15 is provided with bolt holes, and the mounting plate 15 can be installed on the ground through expansion bolts, so that the cast iron welding platform 1 can be stably placed on the ground to support the top front suspension bracket.

[0040] Preferably, the motor support 14 is rotatably connected with a bearing 16, and the motor support 14 is rotatably connected with the ball-joint universal object table 12 through the bearing 16.

[0041] Preferably, a plurality of the adjusting groove bodies 2 are arranged in an array, and the plurality of adjusting groove bodies 2 can support the top part at multiple points corresponding to the plurality of multi-axis adjusting mechanisms.

[0042] The specific working principle and use method of the utility model are as follows: the first brake-holding stepping motor 3 and the second brake-holding stepping motor 11 are connected with a power supply and a stepping controller, the hydraulic cylinder 10 is connected with a hydraulic pump station, and the welding piece vacuum chuck clamp 13 is communicated with a vacuum pump, so that the equipment can be used, the cast iron welding platform 1 can be installed on the ground through the mounting plate 15, the ball screw 4 is driven to rotate by starting the first brake-holding stepping motor 3, the ball screw nut 5 is driven to move, the bullseye universal wheel 7 at the bottom of the ball screw nut 5 can slide in the limiting sliding groove 8, the top load support 6 can be stably moved, so that the support position of the welding piece vacuum chuck clamp 13 is adjusted, the welding piece vacuum chuck clamp 13 is driven to ascend and descend by starting the hydraulic cylinder 10, the use height is adjusted, the nut of the ball-joint universal object table 12 is loosened, the angle of the welding piece vacuum chuck clamp 13 is adjusted, the nut is tightened after the adjustment is completed, so that the welding piece vacuum chuck clamp 13 can be positioned at the required angle to support and position the front suspension bracket part, so that the staff can conveniently weld and process the supported part, if the top welding piece vacuum chuck clamp 13 loads only a single part, the ball-joint universal object table 12 is driven to rotate on the top of the motor support 14 by starting the second brake-holding stepping motor 11, so that the single part loaded by the welding piece vacuum chuck clamp 13 can be rotated and adjusted in angle.

[0043] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form; any person skilled in the art can smoothly implement the present application according to the drawings shown in the specification and the above description; however, any person skilled in the art can make slight changes, modifications and equivalent changes of the present application within the scope of the technical scheme of the present application, and the equivalent embodiments of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A welding mechanism for front suspension bracket production, comprising a base module, a multi-axis adjustment mechanism, characterized in that: The base module includes a cast iron welding platform (1), which is provided with an adjusting groove (2), a first holding brake stepping motor (3) is installed in the adjusting groove (2), a ball screw (4) is installed at the driving end of the first holding brake stepping motor (3), the ball screw (4) is threadedly connected with a screw nut (5), the screw nut (5) is fixedly connected with a load bearing support (6) and a bullseye universal wheel (7), the adjusting groove (2) is provided with an organ type protective cover (9). The multi-axis adjusting mechanism includes a hydraulic cylinder (10), a second holding brake stepping motor (11), a ball hinge universal object table (12) and a welding piece vacuum chuck clamp (13), the hydraulic cylinder (10) is connected with the load bearing support (6) through bolts, a motor support (14) is fixedly installed at the driving end of the hydraulic cylinder (10), the motor support (14) is rotatably connected with the ball hinge universal object table (12), one end of the ball hinge universal object table (12) is fixedly connected with the welding piece vacuum chuck clamp (13), the second holding brake stepping motor (11) is installed in the motor support (14), and the front suspension bracket can be adsorbed, positioned and supported by the welding piece vacuum chuck clamp (13).

2. The welding mechanism for producing a front suspension bracket according to claim 1, wherein The adjusting groove (2) is provided with a limiting sliding groove (8) corresponding to the bullseye universal wheel (7).

3. The welding mechanism for producing a front suspension bracket according to claim 1, wherein The organ type protective cover (9) is connected with the load bearing support (6), and the organ type protective cover (9) is made of silica gel fireproof cloth.

4. The welding mechanism for producing a front suspension bracket according to claim 1, wherein The ball screw (4) is rotatably connected with the inner wall of the adjusting groove (2).

5. The welding mechanism for producing a front suspension bracket according to claim 1, wherein The driving end of the second holding brake stepping motor (11) is fixedly connected with the ball hinge universal object table (12).

6. The welding mechanism for producing a front suspension bracket according to claim 1, wherein The cast iron welding platform (1) is provided with a mounting plate (15), the mounting plate (15) is provided with bolt holes, and the mounting plate (15) can be installed on the ground through expansion bolts.

7. The welding mechanism for producing a front suspension bracket according to claim 1, wherein The motor support (14) is rotatably connected with a bearing (16), and the motor support (14) is rotatably connected with the ball hinge universal object table (12) through the bearing (16).

8. The welding mechanism for producing a front suspension bracket according to claim 1, wherein The adjusting groove (2) is arranged in an array mode and is provided with a plurality of adjusting grooves.

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