A device for pressing a threaded bushing of a control arm of an automobile

Abstract

The application discloses a kind of automobile control arm threaded bushing pressing device, belong to automobile control arm processing technical field, including protective metal shell, the side of the protective metal shell is provided with control box, the bottom of protective metal shell is provided with support mechanism, support mechanism includes the support assembly for the limiting support effect to workpiece, the protective assembly for cooperating support assembly and limiting interception effect to workpiece, protective assembly is set at the top of support assembly;Through the cooperation of multiple structures, the pressing device can change form during the assembly of workpiece, the deformation of the pressing device realizes the shielding protection of threaded bushing, through the cooperation of double flyaway structure, the effective interception of flyaway workpiece is realized, the threaded bushing flyaway phenomenon of pressing device in use is avoided, and the deformed pressing device can forcibly isolate staff and stamping structure.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of automobile control arm processing, and particularly relates to an automobile control arm threaded bushing pressing device. BACKGROUND

[0002] The automobile control arm is also called a swing arm. The automobile control arm is a core component of an automobile suspension system, mainly bears the connection of a wheel and a frame, transmits force and guides, and directly affects the controllability, stability and driving comfort of a vehicle. The automobile control arm will use a corresponding pressing device to install a threaded bushing at an end of the automobile control arm during processing.

[0003] The traditional pressing device comprises a metal shell, an adjustable support foot, a control panel, a hydraulic cylinder, a pressure sensor, a stamping rod, a light, an adjustable lifter and a guide slide rail. The pressing device has the advantage that the threaded bushing can be pressed and installed at the end of the automobile control arm.

[0004] When the traditional pressing device is used, a worker manually places the threaded bushing at the end of the automobile control arm, and then realizes the assembly of the part through the stamping of the pressing device. However, the traditional pressing device lacks a protection structure, so that the threaded bushing is prone to flying due to the deviation of the placement position of the threaded bushing during use, which harms the health of the worker and causes safety hazards in the use of the pressing device, and needs to be improved. SUMMARY

[0005] The application aims to provide an automobile control arm threaded bushing pressing device to solve the problems in the background.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: an automobile control arm threaded bushing pressing device, comprising a protective metal shell, a control box is arranged on the side of the protective metal shell, a support mechanism is arranged at the bottom of the protective metal shell, the support mechanism comprises a support assembly for supporting and limiting a workpiece, and a protection assembly for cooperating with the support assembly to limit and intercept the workpiece, the protection assembly is arranged on the top of the support assembly, a stamping mechanism for cooperating with the support mechanism to assemble the workpiece is arranged on the top of the protective metal shell, and a control switch for cooperating with the control box to control the stamping mechanism and the support mechanism is arranged at the bottom of the protective metal shell.

[0007] As a further scheme of the application, the support assembly comprises a support bottom plate, a limiting installation plate is arranged above the support bottom plate, a plurality of support side plates for supporting and fixing the limiting installation plate are arranged at the upper surface of the support bottom plate, the top of the support side plate is fixedly connected with the limiting installation plate, and the bottom of the support side plate is fixedly connected with the support bottom plate.

[0008] As a further scheme of the present application: the upper surface of the support bottom plate is provided with a detachable mounting plate, the upper surface of the detachable mounting plate is provided with a limiting and lifting unit for limiting and supporting the workpiece, and the upper surface of the limiting mounting plate is provided with a first limiting groove for limiting and accommodating the detachable mounting plate.

[0009] As a further scheme of the present application: the upper surface of the support bottom plate is provided with a plurality of height adjusting members for adjusting the height of the protection assembly, the top of the height adjusting member is fixedly connected with an adjustable transmission plate corresponding to the protection assembly, and the support bottom plate is fixedly connected with the protection metal shell.

[0010] As a further scheme of the present application: the protection assembly comprises an adjustable protection pipe, the adjustable protection pipe is fixedly connected with the adjustable transmission plate, the adjustable protection pipe is slidably connected with the limiting mounting plate, the adjustable protection pipe is slidably connected with the protection metal shell, a plurality of rotatable protection members are arranged at the top of the adjustable protection pipe, a plurality of limiting mounting holes for accommodating the rotatable protection members are formed in the top of the adjustable protection pipe, the bottom of the rotatable protection member is provided with a limiting shaft rod rotatably connected with the adjustable protection pipe, and the bottom of the adjustable protection pipe is spaced apart from a plurality of second limiting grooves corresponding to the limiting shaft rod.

[0011] As a further scheme of the present application: the top of the rotatable protection member is provided with a plurality of counterweight plates for driving the rotatable protection member to tilt towards the direction of the stamping mechanism, the top of the rotatable protection member is provided with a plurality of third limiting grooves corresponding to the counterweight plates, the counterweight plates are installed on the top of the rotatable protection member through the third limiting grooves, and the counterweight plates are fixedly connected with the third limiting grooves.

[0012] As a further scheme of the present application: the lower surface of the protection metal shell is provided with a plurality of adjustable support plates, the upper surface of the adjustable support plate is fixedly connected with a threaded support rod threadedly connected with the protection metal shell, and a plurality of threaded support rods are spaced apart at both ends of the lower surface of the protection metal shell.

[0013] As a further scheme of the present application: the lower surface of the protection metal shell is provided with a plurality of adjustable support plates, the upper surface of the adjustable support plate is fixedly connected with a threaded support rod threadedly connected with the protection metal shell, and a plurality of threaded support rods are spaced apart at both ends of the lower surface of the protection metal shell.

[0014] As a further scheme of the present application: the lower surface of the protection metal shell is provided with a plurality of adjustable support plates, the upper surface of the adjustable support plate is fixedly connected with a threaded support rod threadedly connected with the protection metal shell, and a plurality of threaded support rods are spaced apart at both ends of the lower surface of the protection metal shell.

[0015] Compared with the prior art, the present application has the advantages that: the present application is simple in structure and convenient to use, and through the cooperation of multiple structures, the compression device can change its form during the assembly of the workpiece, the compression device is deformed to shield and protect the threaded bushing, through the cooperation of the double anti-fragmentation structures, the effective interception of the fragmented workpiece is realized, the threaded bushing fragmentation phenomenon of the compression device during use is avoided, and the deformed compression device can forcibly isolate the worker and the stamping structure, making the use of the compression device safer, and secondly, the present application can be applied to different models of workpieces, making the application range of the compression device more extensive. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an automobile control arm threaded bushing compression device;

[0017] Figure 2 It is a structural schematic diagram of a support mechanism in an automobile control arm threaded bushing compression device;

[0018] Figure 3 It is an exploded view of a support assembly in an automobile control arm threaded bushing compression device;

[0019] Figure 4 It is a structural schematic diagram of a protection assembly in an automobile control arm threaded bushing compression device;

[0020] Figure 5 It is an exploded view of a protection assembly in an automobile control arm threaded bushing compression device;

[0021] Figure 6 It is an exploded view of a rotatable protection piece in an automobile control arm threaded bushing compression device;

[0022] In the figure: 1 - control box, 2 - stamping mechanism, 3 - support mechanism, 4 - control switch, 5 - adjustable support plate, 6 - elastic protection plate, 7 - threaded support rod, 8 - protection metal shell, 9 - reinforcing plate, 31 - support assembly, 32 - protection assembly, 310 - support bottom plate, 311 - support side plate, 312 - first limiting groove, 313 - limiting mounting plate, 314 - detachable mounting plate, 315 - limiting lifting unit, 316 - adjustable transmission plate, 317 - height adjusting piece, 320 - adjustable protection pipe, 321 - limiting mounting hole, 322 - rotatable protection piece, 323 - second limiting groove, 324 - limiting shaft, 325 - third limiting groove, 326 - counterweight plate. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of the present application.

[0024] In the description of the present application, it should be noted 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 detachably connected, set, or integrally connected, set.

[0025] For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0026] Please refer to Figure 1 and Figure 2 The present embodiment provides a kind of automobile control arm threaded bushing pressing device, including protective metal shell 8, the side of protective metal shell 8 is provided with control box 1, the bottom of protective metal shell 8 is provided with support mechanism 3, support mechanism 3 includes the support assembly 31 for being limited to the supporting effect of workpiece, protective assembly 32 for cooperating with support assembly 31 to the limiting interception effect of workpiece, protective assembly 32 is set in the top of support assembly 31, the top of protective metal shell 8 is provided with the stamping mechanism 2 for cooperating with support mechanism 3 to the assembly effect of workpiece, the bottom of protective metal shell 8 is provided with control switch 4 for cooperating with control box 1 to the control effect of stamping mechanism 2 and support mechanism 3, control box 1, stamping mechanism 2 and control switch 4 are all prior art.

[0027] Please refer to Figure 1 , Figure 2 and Figure 3In one embodiment, in order to make the use of the supporting assembly 31 more reliable, preferably, the supporting assembly 31 comprises a supporting bottom plate 310, a limiting mounting plate 313 is arranged above the supporting bottom plate 310, a plurality of supporting side plates 311 for supporting and fixing the limiting mounting plate 313 are arranged at both ends of the upper surface of the supporting bottom plate 310, the top of the supporting side plate 311 is fixedly connected with the limiting mounting plate 313, the bottom of the supporting side plate 311 is fixedly connected with the supporting bottom plate 310, and a detachable mounting plate 314 is further arranged above the supporting bottom plate 310, the upper surface of the detachable mounting plate 314 is provided with a limiting and lifting unit 315 for limiting and supporting the workpiece, the use of the limiting and lifting unit 315 is prior art, the upper surface of the limiting mounting plate 313 is provided with a first limiting groove 312 for limiting and accommodating the detachable mounting plate 314, and the detachable mounting plate 314 and the first limiting groove 312 are used in cooperation, so that the user can quickly replace the limiting and lifting unit 315 of different models according to the actual use demand, so that the pressing device can be suitable for the machining of automobile control arms of different models, and the application range of the pressing device is wider.

[0028] Please refer to Figure 3 In one embodiment, in order to make the function of the supporting assembly 31 more abundant, preferably, a plurality of height adjusting pieces 317 for height adjusting the protection assembly 32 are arranged on the upper surface of the supporting bottom plate 310, the height adjusting piece 317 is a hydraulic cylinder or an electric telescopic rod, an adjustable transmission plate 316 corresponding to the protection assembly 32 is fixedly connected to the top of the height adjusting piece 317, and the supporting bottom plate 310 is fixedly connected with the protection metal shell 8.

[0029] In another embodiment, the support assembly 31 comprises a support bottom plate 310, a limiting installation plate 313 is arranged above the support bottom plate 310, a plurality of support side plates 311 for supporting and fixing the limiting installation plate 313 are arranged at both ends of the upper surface of the support bottom plate 310, the top of the support side plate 311 is fixedly connected with the limiting installation plate 313, the bottom of the support side plate 311 is fixedly connected with the support bottom plate 310, a detachable installation plate 314 is further arranged above the support bottom plate 310, the upper surface of the detachable installation plate 314 is provided with a limiting lifting unit 315 for limiting and supporting the workpiece, the use of the limiting lifting unit 315 is prior art, the upper surface of the limiting installation plate 313 is provided with a first limiting groove 312 for limiting and accommodating the detachable installation plate 314, the cooperation of the detachable installation plate 314 and the first limiting groove 312 enables the user to quickly replace the limiting lifting unit 315 of different models according to actual use requirements, so that the pressing device can be suitable for processing automobile control arms of different models, and the application range of the pressing device is wider, a plurality of servo motors are arranged on the upper surface of the support bottom plate 310, the output end of the servo motor is fixedly connected with a limiting lead screw, the top of the limiting lead screw is threadedly connected with a threaded transmission pipe for height adjusting the protection assembly 32, and the support bottom plate 310 is fixedly connected with the protection metal shell 8.

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 6In one embodiment, in order to make the use of the protection assembly 32 more reliable, in this embodiment, preferably, the protection assembly 32 comprises an adjustable protection pipe 320, the adjustable protection pipe 320 is fixedly connected with the adjustable transmission plate 316, the adjustable protection pipe 320 is slidably connected with the limiting mounting plate 313, the adjustable protection pipe 320 is slidably connected with the protection metal shell 8, a plurality of rotatable protection pieces 322 are arranged at the top of the adjustable protection pipe 320, the rotatable protection pieces 322 are aluminum alloy plates, a plurality of limiting mounting holes 321 for accommodating the rotatable protection pieces 322 are formed at the top of the adjustable protection pipe 320, limiting shaft rods 324 rotatably connected with the adjustable protection pipe 320 are arranged at the bottom of the rotatable protection pieces 322, the limiting shaft rods 324 are dampingly connected with the rotatable protection pieces 322, a plurality of second limiting grooves 323 corresponding to the limiting shaft rods 324 are formed at the bottom of the adjustable protection pipe 320, a plurality of counterweight plates 326 for driving the rotatable protection pieces 322 to tilt towards the punching mechanism 2 are arranged at the top of the rotatable protection pieces 322, the counterweight plates 326 are iron plates or steel plates, the arrangement of the counterweight plates 326 causes the center of gravity at the top of the rotatable protection pieces 322 to shift, so that the rotatable protection pieces 322 can automatically change posture under the action of gravity, a plurality of third limiting grooves 325 corresponding to the counterweight plates 326 are formed at the top of the rotatable protection pieces 322, the counterweight plates 326 are mounted at the top of the rotatable protection pieces 322 through the third limiting grooves 325, and the counterweight plates 326 are fixedly connected with the third limiting grooves 325.

[0031] In another embodiment, the protection assembly 32 comprises an adjustable protection pipe 320, the adjustable protection pipe 320 is fixedly connected with the threaded transmission pipe, the adjustable protection pipe 320 is slidably connected with the limiting mounting plate 313, the adjustable protection pipe 320 is slidably connected with the protection metal shell 8, a plurality of rotatable protection pieces 322 are arranged at the top of the adjustable protection pipe 320, the rotatable protection pieces 322 are engineering plastic plates, a plurality of limiting mounting holes 321 for accommodating the rotatable protection pieces 322 are formed at the top of the adjustable protection pipe 320, limiting shaft rods 324 rotatably connected with the adjustable protection pipe 320 are arranged at the bottom of the rotatable protection pieces 322, the limiting shaft rods 324 are fixedly connected with the rotatable protection pieces 322, a plurality of second limiting grooves 323 corresponding to the limiting shaft rods 324 are formed at the bottom of the adjustable protection pipe 320, a plurality of eccentric grooves for driving the rotatable protection pieces 322 to tilt towards the punching mechanism 2 are formed at the top of the rotatable protection pieces 322, and the arrangement of the eccentric grooves causes the center of gravity at the top of the rotatable protection pieces 322 to shift, so that the rotatable protection pieces 322 can automatically change posture under the action of gravity.

[0032] Please refer to Figure 1In one embodiment, in order to make the function of the compression device more abundant, preferably, the lower side of the protective metal shell 8 is provided with a plurality of adjustable supporting plates 5, the upper surface of the adjustable supporting plate 5 is fixedly connected with the threaded supporting rod 7 which is threadedly connected with the protective metal shell 8, a plurality of threaded supporting rods 7 are arranged at both ends of the lower surface of the protective metal shell 8, the lower side of the threaded supporting rod 7 is provided with a plurality of elastic protective plates 6 for cooperating with the adjustable supporting plate 5 to prevent the protective metal shell 8 from slipping, the elastic protective plate 6 is a rubber plate, a plurality of elastic protective plates 6 are arranged at the lower surface of the adjustable supporting plate 5, the elastic protective plate 6 is fixedly connected with the adjustable supporting plate 5, and the two sides of the stamping mechanism 2 are provided with a plurality of reinforcing plates 9 for preventing the protective metal shell 8 from deforming and reinforcing.

[0033] In another embodiment, in order to make the function of the compression device more abundant, preferably, the lower side of the protective metal shell 8 is provided with a plurality of adjustable supporting plates 5, the upper surface of the adjustable supporting plate 5 is fixedly connected with the hydraulic cylinder which is fixedly connected with the protective metal shell 8, a plurality of hydraulic cylinders are arranged at both ends of the lower surface of the protective metal shell 8, the lower side of the hydraulic cylinder is provided with a plurality of elastic protective plates 6 for cooperating with the adjustable supporting plate 5 to prevent the protective metal shell 8 from slipping, the elastic protective plate 6 is a silica gel plate, a plurality of elastic protective plates 6 are arranged at the lower surface of the adjustable supporting plate 5, the elastic protective plate 6 is fixedly connected with the adjustable supporting plate 5, and the two sides of the stamping mechanism 2 are provided with a plurality of reinforcing plates 9 for preventing the protective metal shell 8 from deforming and reinforcing.

[0034] The working principle and use process of the application are as follows: when in use, the automobile control arm is placed on the limiting lifting unit 315, at this time, the automobile control arm is lifted through the limiting lifting unit 315, then the user places the threaded shaft sleeve on the automobile control arm, and then controls the stamping mechanism 2 to act through the control switch 4 to press the threaded shaft sleeve, so that the threaded shaft sleeve is installed at the end of the automobile control arm.

[0035] In the process of stretching the pressing mechanism 2 to press the workpiece, the height adjusting piece 317 is stretched to quickly move the adjustable protective tube 320 upward, and when the rotatable protective piece 322 moves above the limiting mounting plate 313, the rotatable protective piece 322 is no longer limited by the limiting mounting plate 313, at this time, the rotatable protective piece 322 rotates to the direction close to the pressing mechanism 2 under the counterweight effect of the counterweight plate 326, and the part of the rotatable protective piece 322 after rotation is arranged on the workpiece to limit and press the workpiece, and the end of the part of the rotatable protective piece 322 abuts against the bottom of the pressing mechanism 2, so as to form a protective cover above the threaded bushing, when the threaded bushing accidentally breaks, the protective cover formed by the plurality of rotatable protective pieces 322 intercepts the broken threaded bushing, at this time, the adjustable protective tube 320 after moving upward intercepts the broken workpiece again, so as to improve the interception reliability through double interception, and the adjustable protective tube 320 after moving upward can forcibly isolate the worker from the pressing mechanism 2, so as to avoid that the worker is accidentally injured by being extruded by the pressing mechanism 2.

[0036] After the workpiece is assembled, the height adjusting piece 317 is contracted to quickly move the adjustable protective tube 320 downward, and the protective assembly 32 automatically recovers to the initial form under the limiting effect of the limiting mounting plate 313 during the downward movement, so that the multiple structures are cooperated with each other, the pressing device can change the form during the process of assembling the workpiece without affecting the processing efficiency of the pressing device, the threaded bushing is shielded and protected through the deformation of the pressing device, the broken workpiece is effectively intercepted through the cooperation of the double broken structure, the broken threaded bushing phenomenon of the pressing device during use is avoided, and the deformed pressing device can forcibly isolate the worker from the pressing mechanism 2, so that the use of the pressing device is safer, secondly, the present application can be applied to different models of workpieces, so that the application range of the pressing device is wider, in addition, the present application has the advantages of simple structure and convenient use.

[0037] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, but can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0038] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A clamping device for a threaded bushing of an automotive control arm, comprising a protective metal housing, characterized in that: The protective metal shell has a control box on its side and a support mechanism at its bottom. The support mechanism includes a support component for limiting and supporting the workpiece, and a protective component that works with the support component to limit and intercept the workpiece. The protective component is located on top of the support component. A stamping mechanism for assembling the workpiece with the support mechanism is located on the top of the protective metal shell. A control switch for controlling the stamping mechanism and support mechanism with the control box is located at the bottom of the protective metal shell. The support component includes a support base plate, a limit mounting plate on top of the support base plate, and several support side plates at both ends of the upper surface of the support base plate for supporting and fixing the limit mounting plate. A detachable mounting plate is also located above the support base plate. A limit lifting unit for limiting and supporting the workpiece is located on the upper surface of the detachable mounting plate. A first limit groove for limiting and storing the detachable mounting plate is formed on the upper surface of the limit mounting plate. Several height adjustment features for the protective component are located on the upper surface of the support base plate. The height adjustment component has an adjustable transmission plate fixedly connected to its top, corresponding to the protective assembly. A support base plate is fixedly connected to the protective metal shell. The protective assembly includes an adjustable protective tube, which is fixedly connected to the adjustable transmission plate, slidably connected to a limiting mounting plate, and slidably connected to the protective metal shell. The top of the adjustable protective tube has several rotatable protective components spaced apart. The top of the adjustable protective tube has several limiting mounting holes for housing the rotatable protective components. The bottom of the rotatable protective component has a limiting shaft rotatably connected to the adjustable protective tube. The bottom of the adjustable protective tube has several second limiting grooves spaced apart, corresponding to the limiting shafts. The top of the rotatable protective component has several counterweight plates for driving the rotatable protective component to tilt towards the stamping mechanism. The top of the rotatable protective component has several third limiting grooves corresponding to the counterweight plates. The counterweight plates are mounted on the top of the rotatable protective component through the third limiting grooves, and the counterweight plates are fixedly connected to the third limiting grooves.

2. The automotive control arm threaded bushing clamping device according to claim 1, characterized in that: The top of the support side plate is fixedly connected to the limiting mounting plate, and the bottom of the support side plate is fixedly connected to the support base plate.

3. The automotive control arm threaded bushing clamping device according to claim 2, characterized in that: Several adjustable support plates are provided below the protective metal shell. Threaded support rods that are threadedly connected to the protective metal shell are fixedly connected to the upper surface of the adjustable support plates. Several threaded support rods are spaced apart at both ends of the lower surface of the protective metal shell.

4. The automotive control arm threaded bushing clamping device according to claim 3, characterized in that: Below the threaded support rod are several elastic protective plates that work with the adjustable support plate to prevent slippage on the protective metal shell. The elastic protective plates are spaced apart on the lower surface of the adjustable support plate and are fixedly connected to the adjustable support plate.

5. The automotive control arm threaded bushing clamping device according to any one of claims 1-4, characterized in that: The stamping mechanism has several reinforcing plates on both sides to reinforce the protective metal shell against deformation, and the reinforcing plates are fixedly connected to the protective metal shell.

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