Automobile control arm threaded bushing pressing device

Abstract

The invention discloses an automobile control arm threaded bushing pressing device, and belongs to the technical field of automobile control arm machining, the automobile control arm threaded bushing pressing device comprises a protective metal shell, a control box is arranged on the side face of the protective metal shell, and a supporting mechanism is arranged at the bottom of the protective metal shell; the supporting mechanism comprises a supporting assembly used for limiting and supporting the workpiece and a protection assembly used for being matched with the supporting assembly to limit and intercept the workpiece, and the protection assembly is arranged at the top of the supporting assembly. Through mutual cooperation of multiple structures, the shape of the pressing device can be changed in the workpiece assembling process, the threaded bushing is shielded and protected through deformation of the pressing device, and through mutual cooperation of double anti-flying-collapse structures, flying-collapse workpieces are effectively intercepted; the phenomenon that the threaded bushing flies and collapses in the using process of the pressing device is avoided, and the deformed pressing device can forcibly isolate a worker from a stamping structure.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile control arm processing, and particularly relates to a threaded bushing pressing device for an automobile control arm. Background Art

[0002] The automobile control arm, also known as the swing arm, is the core component of the automobile suspension system. It is mainly responsible for connecting the wheel and the frame, transmitting force and guiding, and directly affects the vehicle's handling, stability and driving comfort. During the processing of the automobile control arm, a corresponding clamping device is used to install the threaded bushing on the end of the automobile control arm; The traditional clamping device includes a metal shell, an adjustable support foot, a control panel, a hydraulic cylinder, a pressure sensor, a punching rod, a lighting lamp, an adjustable lifter and a guide rail. The advantage of this clamping device is that it can press-fit the threaded bushing onto the end of the vehicle control arm. When using a traditional clamping device, the staff manually places the threaded bushing on the end of the automobile control arm, and then assembles the parts through stamping of the clamping device. However, due to the lack of a protective structure, the traditional clamping device is prone to deviation in the placement position of the threaded bushing during use, causing the threaded bushing to be compressed and collapse. The collapsed threaded bushing will endanger the health of the staff, making the use of the clamping device a safety hazard and urgently in need of improvement. Summary of the Invention

[0003] The object of the present invention is to provide a threaded bushing pressing device for an automobile control arm to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a threaded bushing clamping device for an automobile control arm, comprising a protective metal shell, a control box being provided on the side of the protective metal shell, a support mechanism being provided at the bottom of the protective metal shell, the support mechanism comprising a support assembly for providing position-limiting support for a workpiece, and a protective assembly for cooperating with the support assembly to provide position-limiting interception for the workpiece, the protective assembly being provided at the top of the support assembly, a stamping mechanism for cooperating with the support mechanism to assemble the workpiece being provided at 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.

[0005] As a further solution of the present invention: the support assembly includes a support base plate, a limit mounting plate is arranged above the support base plate, and a number of support side plates are arranged at both ends of the upper surface of the support base plate for supporting and fixing the limit mounting plate. The top of the support side plate is fixedly connected to the limit mounting plate, and the bottom of the support side plate is fixedly connected to the support base plate.

[0006] As a further solution of the present invention: a detachable mounting plate is also provided above the supporting base plate, and the upper surface of the detachable mounting plate is provided with a limiting lifting unit for providing limiting support for the workpiece, and the upper surface of the limiting mounting plate is provided with a first limiting groove for providing limiting storage for the detachable mounting plate.

[0007] As a further solution of the present invention: the upper surface of the supporting base plate is provided with a plurality of height adjustment parts for adjusting the height of the protective component, the top of the height adjustment part is fixedly connected with an adjustable transmission plate corresponding to the protective component, and the supporting base plate is fixedly connected to the protective metal shell.

[0008] As a further solution of the present invention: the protective assembly includes an adjustable protective tube, the adjustable protective tube is fixedly connected to the adjustable transmission plate, the adjustable protective tube is slidably connected to the limit mounting plate, the adjustable protective tube is slidably connected to the protective metal shell, a plurality of rotatable protective parts are arranged at intervals on the top of the adjustable protective tube, a plurality of limit mounting holes for accommodating the rotatable protective parts are opened on the top of the adjustable protective tube, a limit shaft rod rotatably connected to the adjustable protective tube is provided at the bottom of the rotatable protective part, and a plurality of second limit grooves corresponding to the limit shaft rod are arranged at intervals on the bottom of the adjustable protective tube.

[0009] As a further solution of the present invention: the top of the rotatable protective member is provided with several counterweight plates for driving the rotatable protective member to tilt toward the direction close to the stamping mechanism, and the top of the rotatable protective member is provided with several third limiting grooves corresponding to the counterweight plates. The counterweight plates are installed on the top of the rotatable protective member through the third limiting grooves, and the counterweight plates are fixedly connected to the third limiting grooves.

[0010] As a further solution of the present invention: a plurality of adjustable support plates are arranged under the protective metal shell, the upper surface of the adjustable support plate is fixedly connected with a threaded support rod threadedly connected to the protective metal shell, and the plurality of threaded support rods are spaced apart at both ends of the lower surface of the protective metal shell.

[0011] As a further solution of the present invention: a number of elastic protective plates are arranged under the threaded support rod to cooperate with the adjustable support plate to provide anti-slip protection for the metal shell. The several elastic protective plates are arranged at intervals on the lower surface of the adjustable support plate, and the elastic protective plates are fixedly connected to the adjustable support plate.

[0012] As a further solution of the present invention: a number of reinforcing plates for preventing deformation and reinforcing the protective metal shell are provided on both sides of the stamping mechanism, and the reinforcing plates are fixedly connected to the protective metal shell.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure and is easy to use. When in use, the clamping device can change its shape during the assembly of the workpiece through the mutual cooperation of multiple structures. The threaded bushing can be shielded and protected by the deformation of the clamping device. The flying and collapsing workpiece can be effectively intercepted through the mutual cooperation of the double anti-collision structures, avoiding the flying and collapsing phenomenon of the threaded bushing during the use of the clamping device. The deformed clamping device can forcibly isolate the staff and the stamping structure, making the use of the clamping device safer. Secondly, the present invention can be applied to workpieces of different models, making the application range of the clamping device wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a threaded bushing pressing device for an automobile control arm; Figure 2 This is a structural schematic diagram of a support mechanism in a threaded bushing pressing device for an automobile control arm; Figure 3 This is an exploded view of the structure of a support assembly in a threaded bushing clamping device for an automobile control arm; Figure 4 This is a schematic structural diagram of a protective component in a threaded bushing pressing device for an automobile control arm; Figure 5 This is an exploded view of the structure of a protective component in a threaded bushing clamping device for an automobile control arm; Figure 6 This is an exploded view of the structure of a rotatable protective member in a threaded bushing pressing device for an automobile control arm; In the figure: 1-control box, 2-stamping mechanism, 3-support mechanism, 4-control switch, 5-adjustable support plate, 6-elastic protective plate, 7-threaded support rod, 8-protective metal shell, 9-reinforcement plate, 31-support assembly, 32-protection assembly, 310-support base 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 adjustment member, 320-adjustable protective tube, 321-limiting mounting hole, 322-rotatable protective member, 323-second limiting groove, 324-limiting shaft, 325-third limiting groove, 326-counterweight plate. DETAILED DESCRIPTION

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or detachably connected or set, or integrally connected or set.

[0017] For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0018] See also Figure 1 and Figure 2 The present embodiment provides a threaded bushing clamping device for an automobile control arm, comprising a protective metal shell 8, a control box 1 being provided on the side of the protective metal shell 8, a support mechanism 3 being provided at the bottom of the protective metal shell 8, the support mechanism 3 comprising a support assembly 31 for providing position-limiting support for a workpiece, and a protective assembly 32 for cooperating with the support assembly 31 to provide position-limiting interception for the workpiece, the protective assembly 32 being provided at the top of the support assembly 31, a stamping mechanism 2 for cooperating with the support mechanism 3 to assemble the workpiece being provided at the top of the protective metal shell 8, a control switch 4 for cooperating with the control box 1 to control the stamping mechanism 2 and the support mechanism 3 being provided at the bottom of the protective metal shell 8, the use of the control box 1, the stamping mechanism 2 and the control switch 4 all being prior art.

[0019] See also Figure 1 、 Figure 2 and Figure 3 In one embodiment, in order to make the use of the support assembly 31 more reliable, in this embodiment, preferably, the support assembly 31 includes a support base plate 310, a limit mounting plate 313 is provided above the support base plate 310, and a plurality of support side plates 311 for supporting and fixing the limit mounting plate 313 are provided at both ends of the upper surface of the support base plate 310. The top of the support side plate 311 is fixedly connected to the limit mounting plate 313, and the bottom of the support side plate 311 is fixedly connected to the support base plate 310. A detachable mounting plate 314 is also provided above the support base plate 310. The upper surface of the mounting plate 314 is provided with a limiting support unit 315 for providing a limiting support for the workpiece. The use of the limiting support unit 315 is an existing technology. The upper surface of the limiting mounting plate 313 is provided with a first limiting groove 312 for limiting and storing the detachable mounting plate 314. The coordinated use of the detachable mounting plate 314 and the first limiting groove 312 allows the user to quickly replace different models of limiting support units 315 according to actual usage requirements, so that the clamping device can be suitable for the processing of different models of automobile control arms, making the application range of the clamping device wider.

[0020] See also Figure 3In one embodiment, in order to enrich the functions of the support assembly 31, in this embodiment, preferably, the upper surface of the support base plate 310 is provided with a plurality of height adjustment members 317 for adjusting the height of the protective assembly 32. The height adjustment member 317 is a hydraulic cylinder or an electric telescopic rod. The top of the height adjustment member 317 is fixedly connected with an adjustable transmission plate 316 corresponding to the protective assembly 32, and the support base plate 310 is fixedly connected to the protective metal shell 8.

[0021] In another embodiment, the support assembly 31 includes a support base plate 310, a limit mounting plate 313 is provided above the support base plate 310, and a plurality of support side plates 311 are provided at both ends of the upper surface of the support base plate 310 for supporting and fixing the limit mounting plate 313. The top of the support side plate 311 is fixedly connected to the limit mounting plate 313, and the bottom of the support side plate 311 is fixedly connected to the support base plate 310. A detachable mounting plate 314 is further provided above the support base plate 310, and a limit lifting unit 315 is provided on the upper surface of the detachable mounting plate 314 for limiting and supporting the workpiece. The use of the limit lifting unit 315 is a prior art, and the limit mounting plate 31 3 is provided with a first limiting groove 312 for limiting and accommodating the detachable mounting plate 314. The coordinated use of the detachable mounting plate 314 and the first limiting groove 312 allows the user to quickly replace different types of limiting lifting units 315 according to actual use requirements, so that the clamping device can be applied to the processing of different types of automobile control arms, making the application range of the clamping device wider. A plurality of servo motors are provided on the upper surface of the support base plate 310, and the output end of the servo motor is fixedly connected to the limiting screw rod. The top of the limiting screw rod is threadedly connected to a threaded transmission tube for adjusting the height of the protective component 32. The support base plate 310 is fixedly connected to the protective metal shell 8.

[0022] See also Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 6In one embodiment, in order to make the use of the protective component 32 more reliable, in this embodiment, preferably, the protective component 32 includes an adjustable protective tube 320, the adjustable protective tube 320 is fixedly connected to the adjustable transmission plate 316, the adjustable protective tube 320 is slidably connected to the limit mounting plate 313, the adjustable protective tube 320 is slidably connected to the protective metal shell 8, and a plurality of rotatable protective members 322 are arranged at intervals on the top of the adjustable protective tube 320. The rotatable protective members 322 are aluminum alloy plates. A plurality of limit mounting holes 321 for accommodating the rotatable protective members 322 are opened on the top of the adjustable protective tube 320, and a limit shaft 324 rotatably connected to the adjustable protective tube 320 is provided at the bottom of the rotatable protective member 322. The limit shaft 324 and the rotatable protective member 322 are rotatably connected. Damping rotation connection, the bottom of the adjustable protective tube 320 is provided with several second limiting grooves 323 corresponding to the limiting shaft 324, and the top of the rotatable protective member 322 is provided with several counterweight plates 326 for driving the rotatable protective member 322 to tilt toward the direction close to the stamping mechanism 2. The counterweight plate 326 is an iron plate or a steel plate. The center of gravity of the top of the rotatable protective member 322 is offset through the setting of the counterweight plate 326, so that the rotatable protective member 322 can automatically change its posture under the action of gravity. The top of the rotatable protective member 322 is provided with several third limiting grooves 325 corresponding to the counterweight plate 326. The counterweight plate 326 is installed on the top of the rotatable protective member 322 through the third limiting groove 325, and the counterweight plate 326 is fixedly connected to the third limiting groove 325.

[0023] In another embodiment, the protective assembly 32 includes an adjustable protective tube 320, the adjustable protective tube 320 is fixedly connected to the threaded transmission tube, the adjustable protective tube 320 is slidably connected to the limit mounting plate 313, the adjustable protective tube 320 is slidably connected to the protective metal shell 8, and a plurality of rotatable protective members 322 are arranged at intervals on the top of the adjustable protective tube 320. The rotatable protective members 322 are engineering plastic plates. A plurality of limit mounting holes 321 for accommodating the rotatable protective members 322 are opened on the top of the adjustable protective tube 320, and the bottom of the rotatable protective member 322 is set There is a limiting shaft 324 rotatably connected to the adjustable protective tube 320, and the limiting shaft 324 is fixedly connected to the rotatable protective member 322. The bottom of the adjustable protective tube 320 is provided with a plurality of second limiting grooves 323 corresponding to the limiting shaft 324. The top of the rotatable protective member 322 is provided with a plurality of eccentric grooves for driving the rotatable protective member 322 to tilt toward the direction close to the stamping mechanism 2. When in use, the opening of the eccentric groove causes the center of gravity of the top of the rotatable protective member 322 to shift, so that the rotatable protective member 322 can automatically change its posture under the action of gravity.

[0024] See also Figure 1In one embodiment, in order to enrich the functions of the clamping device, in this embodiment, preferably, a plurality of adjustable support plates 5 are provided below the protective metal shell 8, and the upper surface of the adjustable support plate 5 is fixedly connected to a threaded support rod 7 threadedly connected to the protective metal shell 8, and a plurality of threaded support rods 7 are spaced apart at both ends of the lower surface of the protective metal shell 8, and a plurality of elastic protective plates 6 are provided below the threaded support rod 7 for cooperating with the adjustable support plate 5 to prevent the protective metal shell 8 from slipping. The elastic protective plates 6 are rubber plates, and a plurality of elastic protective plates 6 are spaced apart on the lower surface of the adjustable support plate 5. The elastic protective plates 6 are fixedly connected to the adjustable support plate 5, and a plurality of reinforcing plates 9 for preventing deformation and reinforcing the protective metal shell 8 are provided on both sides of the stamping mechanism 2, and the reinforcing plates 9 are fixedly connected to the protective metal shell 8.

[0025] In another embodiment, in order to make the functions of the clamping device more abundant, in this embodiment, preferably, a plurality of adjustable support plates 5 are arranged below the protective metal shell 8, and the upper surface of the adjustable support plate 5 is fixedly connected to a hydraulic cylinder fixedly connected to the protective metal shell 8, and a plurality of hydraulic cylinders are spaced apart at both ends of the lower surface of the protective metal shell 8, and a plurality of elastic protective plates 6 are arranged below the hydraulic cylinder for cooperating with the adjustable support plate 5 to prevent the protective metal shell 8 from slipping, and the elastic protective plates 6 are silicone plates, and a plurality of elastic protective plates 6 are spaced apart on the lower surface of the adjustable support plate 5, and the elastic protective plates 6 are fixedly connected to the adjustable support plate 5, and a plurality of reinforcing plates 9 for preventing deformation and reinforcing the protective metal shell 8 are arranged on both sides of the stamping mechanism 2, and the reinforcing plates 9 are fixedly connected to the protective metal shell 8.

[0026] The working principle and usage process of the present invention are as follows: when in use, the automobile control arm is placed on the limit lifting unit 315, and the limit lifting unit 315 lifts the automobile control arm. Then, the user places the threaded sleeve on the automobile control arm, and then controls the stamping mechanism 2 by the control switch 4 to press the threaded sleeve, thereby installing the threaded sleeve at the end of the automobile control arm. When the punching mechanism 2 extends to press the workpiece, the height adjustment member 317 extends to make the adjustable protective tube 320 move up quickly. When the rotatable protective member 322 moves to the top of the limit mounting plate 313, the rotatable protective member 322 loses the restraint of the limit mounting plate 313. At this time, the rotatable protective member 322 rotates toward the direction close to the punching mechanism 2 under the counterweight action of the counterweight plate 326. After rotation, the part of the rotatable protective member 322 rests on the workpiece to limit and press the workpiece, and the end of the part of the rotatable protective member 322 contacts the workpiece. It rests against the bottom of the punching mechanism 2, thereby forming a protective cover above the threaded bushing. When the threaded bushing accidentally collapses, the protective cover composed of multiple rotatable protective members 322 intercepts the collapsed threaded bushing. At this time, the upwardly moved adjustable protective tube 320 intercepts the collapsed workpiece for a second time, thereby avoiding interception errors by the protective cover. This improves interception reliability through double interception, and the upwardly moved adjustable protective tube 320 can forcibly isolate the staff from the punching mechanism 2, thereby preventing the staff from being accidentally squeezed by the punching mechanism 2 and being injured. After the workpiece is assembled, the height adjustment member 317 is controlled to contract so that the adjustable protective tube 320 moves downward quickly. During the downward movement of the protective component 32, it automatically restores its original shape under the limiting action of the limiting mounting plate 313. Therefore, through the mutual cooperation of multiple structures, the clamping device can change its shape during the assembly of the workpiece without affecting the processing efficiency of the clamping device. The deformation of the clamping device can realize shielding and protection of the threaded bushing. Through the mutual cooperation of the double anti-collision structures, the flying workpiece is effectively intercepted to avoid the threaded bushing flying collapse phenomenon during the use of the clamping device. The deformed clamping device can forcibly isolate the staff and the stamping mechanism 2, making the use of the clamping device safer. Secondly, the present invention can be applied to workpieces of different models, making the application range of the clamping device wider. In addition, the present invention has a simple structure and is easy to use.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A threaded bushing pressing device for an automobile control arm, comprising a protective metal shell, characterized in that: A control box is provided on the side of the protective metal shell, and a support mechanism is provided at the bottom of the protective metal shell. The support mechanism includes a support component for limiting the support of the workpiece and a protective component for cooperating with the support component to limit and intercept the workpiece. The protective component is arranged on the top of the support component. A stamping mechanism for cooperating with the support mechanism to assemble the workpiece is provided 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 provided at the bottom of the protective metal shell.

2. The threaded bushing pressing device for an automobile control arm according to claim 1, characterized in that: The support assembly includes a support base plate, a limit mounting plate is arranged above the support base plate, and a number of support side plates are arranged at both ends of the upper surface of the support base plate for supporting and fixing the limit mounting plate. The top of the support side plate is fixedly connected to the limit mounting plate, and the bottom of the support side plate is fixedly connected to the support base plate.

3. The threaded bushing pressing device for an automobile control arm according to claim 2, characterized in that: A detachable mounting plate is also provided above the supporting base plate, and a limiting lifting unit for limiting and supporting the workpiece is provided on the upper surface of the detachable mounting plate, and a first limiting groove for limiting and storing the detachable mounting plate is provided on the upper surface of the limiting mounting plate.

4. The threaded bushing pressing device for an automobile control arm according to claim 3, characterized in that: The upper surface of the support base is provided with several height adjustment members for adjusting the height of the protective component. The top of the height adjustment member is fixedly connected with an adjustable transmission plate corresponding to the protective component, and the support base is fixedly connected to the protective metal shell.

5. The threaded bushing pressing device for an automobile control arm according to claim 4, characterized in that: The protective assembly includes an adjustable protective tube, which is fixedly connected to the adjustable transmission plate, slidably connected to the limit mounting plate, and slidably connected to the protective metal shell. A plurality of rotatable protective parts are arranged at intervals on the top of the adjustable protective tube, a plurality of limit mounting holes are provided on the top of the adjustable protective tube for accommodating the rotatable protective parts, a limit shaft rod rotatably connected to the adjustable protective tube is provided at the bottom of the rotatable protective part, and a plurality of second limit grooves corresponding to the limit shaft rod are arranged at intervals on the bottom of the adjustable protective tube.

6. The threaded bushing pressing device for an automobile control arm according to claim 5, characterized in that: The top of the rotatable guard is provided with several counterweight plates for driving the rotatable guard to tilt toward the direction close to the stamping mechanism. The top of the rotatable guard is provided with several third limiting grooves corresponding to the counterweight plates. The counterweight plates are installed on the top of the rotatable guard through the third limiting grooves, and the counterweight plates are fixedly connected to the third limiting grooves.

7. The threaded bushing pressing device for an automobile control arm according to claim 1, characterized in that: Several adjustable support plates are arranged below the protective metal shell. The upper surface of the adjustable support plates is fixedly connected to a threaded support rod threadedly connected to the protective metal shell. Several threaded support rods are spaced apart at both ends of the lower surface of the protective metal shell.

8. The threaded bushing pressing device for an automobile control arm according to claim 7, characterized in that: Several elastic protective plates are arranged below the threaded support rod to cooperate with the adjustable support plate to prevent the metal shell from slipping. Several elastic protective plates are arranged at intervals on the lower surface of the adjustable support plate, and the elastic protective plates are fixedly connected to the adjustable support plate.

9. The threaded bushing pressing device for an automobile control arm according to any one of claims 1 to 8, characterized in that: A plurality of reinforcing plates are provided on both sides of the punching mechanism for preventing deformation and reinforcing the protective metal shell, and the reinforcing plates are fixedly connected to the protective metal shell.

Images