Movable positioning mechanism for machining of steering wheel framework

Abstract

The utility model belongs to the technical field of steering wheel framework machining, and particularly relates to a moving and positioning mechanism for steering wheel framework machining, which comprises a workbench and support legs, the support legs are mounted at the bottom of the workbench, a positioning device is mounted in the workbench, and the positioning device comprises a clamping unit and a positioning and moving unit. The clamping unit is installed on the top of the workbench, and the positioning moving unit is installed on the top of the workbench. According to the movable positioning mechanism for machining of the steering wheel framework, by installing the clamping unit, a transmission piece drives a bidirectional lead screw to rotate, so that the steering wheel framework is clamped and fixed through two clamping blocks, and then the steering wheel framework is machined; and the steering wheel framework in the clamping block is pushed out, so that the manual material taking process is omitted, and the practicability of the whole device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steering wheel frame machining, in particular to a mobile positioning mechanism for steering wheel frame machining. Background Art

[0002] The steering wheel is an important part of the car that directly interacts with people. Its comfort and structural reliability directly affect people's evaluation of the performance of the whole vehicle. The basic component of the steering wheel is the frame, which is mostly made of iron, steel or alloy materials through die casting. After forming, the frame needs to be further processed to gradually form a finished steering wheel.

[0003] The steering wheel frame needs to be drilled first after die-casting. In addition to the horn button, the existing steering wheels have gradually begun to add more functions. The drive of these functions needs to be completed through circuits. Drilling can provide for the installation of some subsequent components and the access to the lines.

[0004] In the patent document with publication number CN207414914U, a mobile positioning mechanism for steering wheel skeleton machining is disclosed. The device drives the steering wheel skeleton to move back and forth by installing a moving seat, a driving cylinder and a guide rail, so as to facilitate the steering wheel skeleton to change its position and carry out the corresponding processing steps; at the same time, the pressure block is controlled by the rotary cylinder to press or disengage the steering wheel skeleton, so as to ensure the stable positioning of the steering wheel skeleton during processing, and facilitate the operator to smoothly remove the steering wheel skeleton after the processing is completed, which has good practicality.

[0005] However, the device still needs to be improved in terms of clamping, moving and stripping the steering wheel frame.

[0006] Therefore, we propose a mobile positioning mechanism for steering wheel skeleton machining to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a mobile positioning mechanism for machining a steering wheel frame to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile positioning mechanism for machining a steering wheel skeleton, comprising a workbench and a support leg, the bottom of the workbench is equipped with a support leg, a positioning device is installed inside the workbench, the positioning device comprises a clamping unit and a positioning moving unit, the clamping unit is installed on the top of the workbench, and the positioning moving unit is installed on the top of the workbench;

[0009] The positioning and moving unit includes a moving component, a fixed plate, a buffer spring, a slider, and a slide groove. The fixed plate is installed on the top of the workbench, the moving component is installed on the front side of the fixed plate, the buffer spring is installed on the outer surface of the moving component, the slider is installed inside the workbench, and the slide groove is installed on the outer surface of the slider. By installing the positioning and moving unit, the moving component can push the entire device to move quickly on the top of the slider, so that the slide groove is movably connected to the slider, driving the steering wheel frame to be quickly positioned, thereby improving the production efficiency of the device.

[0010] Preferably, the outer surface of the slider is a smooth surface, so as to reduce the friction between the slide groove and the slider, thereby improving the smoothness of the positioning movement of the device.

[0011] Preferably, the clamping unit includes a clamping plate, a transmission part, a movable slot, a supporting slot, a two-way screw rod, a sliding rod, a moving block, a supporting block, a clamping block, a pushing block, and a pushing plate, the clamping plate is installed on the top of the sliding slot, the transmission part is installed on the right side of the clamping plate, the movable slot is opened in the interior of the clamping plate, the supporting slot is opened in the interior of the clamping plate, the two-way screw rod is installed in the interior of the movable slot, the sliding rod is installed in the interior of the supporting slot, the moving block is installed on the outer surface of the two-way screw rod, the supporting block is installed on the outer surface of the sliding rod, the clamping block is installed on the top of the moving block, the pushing block is installed on the back side of the clamping block, and the pushing plate is installed on the front side of the pushing block. By installing the clamping unit, the transmission part drives the two-way screw rod to rotate, so that the two clamping blocks clamp and fix the steering wheel skeleton, thereby processing the steering wheel skeleton. When the processing is completed, the pushing plate is pushed by the pushing block, so that the steering wheel skeleton inside the clamping block is pushed out, thereby saving the process of manual material taking.

[0012] Preferably, there are two supporting grooves, which are respectively opened on the left and right sides of the movable groove, so as to provide auxiliary support to the two sides of the clamping block at the same time, so that the whole device can maintain the clamping balance.

[0013] Preferably, the moving component is composed of a telescopic part and a lubricant adding box, so that the lubricant adding box installed inside the moving component can be used to add lubricant to the telescopic part, thereby further improving the smoothness of the device when moving the workpiece.

[0014] Preferably, a threaded hole that matches the bidirectional screw rod is opened inside the moving block, so that the bidirectional screw rod is rotated to further engage with the threaded hole inside the moving block, thereby driving the moving block to start moving inward.

[0015] Preferably, a circular hole having the same diameter as the sliding rod is provided inside the support block, thereby limiting the movement of the support block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The mobile positioning mechanism for machining the steering wheel skeleton is equipped with a clamping unit, so that the transmission part drives the bidirectional screw to rotate, so that the two clamping blocks clamp and fix the steering wheel skeleton, so that the steering wheel skeleton is processed. When the processing is completed, the pushing plate is pushed by the pushing block to push out the steering wheel skeleton inside the clamping block, thereby saving the manual material taking process.

[0018] 2. The mobile positioning mechanism machined on the steering wheel skeleton is installed with a positioning mobile unit, so that the mobile component pushes the entire device to move quickly on the top of the slider, so that the slide groove and the slider are movably connected, driving the steering wheel skeleton to be quickly positioned, thereby improving the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structure diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the slider and the slideway of the utility model;

[0021] Figure 3 This is a structural diagram of the clamping unit of the utility model;

[0022] Figure 4 This is a structural diagram of the clamping block of the utility model.

[0023] In the figure: 101, workbench; 102, support foot; 201, moving component; 202, fixed plate; 203, buffer spring; 204, slider; 205, slide groove; 301, clamping plate; 302, transmission part; 303, moving groove; 304, supporting groove; 305, two-way screw rod; 306, slide rod; 307, moving block; 308, supporting block; 309, clamping block; 310, pushing block; 311, pushing plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a mobile positioning mechanism for machining a steering wheel skeleton, comprising a workbench 101 and a support leg 102, the support leg 102 is installed at the bottom of the workbench 101, a positioning device is installed inside the workbench 101, the positioning device comprises a clamping unit and a positioning moving unit, the clamping unit is installed at the top of the workbench 101, and the positioning moving unit is installed at the top of the workbench 101;

[0026] The positioning moving unit includes a moving component 201, a fixed plate 202, a buffer spring 203, a slider 204, and a slide groove 205. The fixed plate 202 is installed on the top of the workbench 101, the moving component 201 is installed on the front of the fixed plate 202, the buffer spring 203 is installed on the outer surface of the moving component 201, the slider 204 is installed inside the workbench 101, and the slide groove 205 is installed on the outer surface of the slider 204. By installing the positioning moving unit, the moving component 201 can push the entire device to move quickly on the top of the slider 204, so that the slide groove 205 is movably connected to the slider 204, driving the steering wheel frame to be quickly positioned, thereby improving the production efficiency of the device.

[0027] The outer surface of the slider 204 is a smooth surface, so as to reduce the friction between the slide groove 205 and the slider 204, thereby improving the smoothness of the device during positioning and movement.

[0028] The clamping unit includes a clamping plate 301, a transmission member 302, a moving groove 303, a supporting groove 304, a bidirectional screw rod 305, a slide rod 306, a moving block 307, a supporting block 308, a clamping block 309, a pushing block 310, and a pushing plate 311. The clamping plate 301 is installed on the top of the slide groove 205, the transmission member 302 is installed on the right side of the clamping plate 301, the moving groove 303 is opened inside the clamping plate 301, the supporting groove 304 is opened inside the clamping plate 301, the bidirectional screw rod 305 is installed inside the moving groove 303, the slide rod 306 is installed inside the supporting groove 304, and the moving block 307 is installed on the bidirectional screw rod 3 05, the support block 308 is installed on the outer surface of the slide bar 306, the clamping block 309 is installed on the top of the moving block 307, the pushing block 310 is installed on the back of the clamping block 309, and the pushing plate 311 is installed on the front of the pushing block 310. By installing the clamping unit, the transmission member 302 drives the bidirectional screw rod 305 to rotate, so that the two clamping blocks 309 clamp and fix the steering wheel skeleton, so that the steering wheel skeleton is processed. After the processing is completed, the pushing plate 311 is pushed by the pushing block 310 to push out the steering wheel skeleton inside the clamping block 309, thereby saving the process of manual material collection.

[0029] There are two supporting grooves 304 , which are respectively opened on the left and right sides of the moving groove 303 , so as to provide auxiliary support to the two sides of the clamping block 309 at the same time, so that the whole device can maintain the clamping balance.

[0030] The moving component 201 is composed of a telescopic part and a lubricant adding box. By installing the lubricant adding box inside the moving component 201, lubricant can be added to the telescopic part, thereby further improving the smoothness of the device when moving the workpiece.

[0031] The moving block 307 has a threaded hole inside that matches the bidirectional screw rod 305 , so that the bidirectional screw rod 305 rotates to further engage with the threaded hole inside the moving block 307 , thereby driving the moving block 307 to start moving inward.

[0032] A circular hole having the same diameter as the sliding rod 306 is provided inside the supporting block 308 , thereby limiting the movement of the supporting block 308 .

[0033] Working principle: Place the steering wheel skeleton to be processed inside the clamping block 309, and start the transmission member 302 to rotate the output shaft of the transmission member 302. After the output shaft of the transmission member 302 rotates, the transmission member 302 drives the bidirectional screw rod 305 to rotate. The bidirectional screw rod 305 rotates, so that the bidirectional screw rod 305 drives the moving block 307 installed on the outer surface of the bidirectional screw rod 305 to move, so that the clamping blocks 309 on both sides start to move inward at the same time, so that the steering wheel skeleton is clamped on the inner side of the clamping block 309 through the clamping block 309, and the moving component 201 is started, so that the moving component 201 drives the entire clamping plate 301 to move and position quickly, thereby facilitating the processing of the device.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A mobile positioning mechanism for machining a steering wheel frame, comprising a workbench (101) and a support leg (102), characterized in that: A support leg (102) is installed at the bottom of the workbench (101); a positioning device is installed inside the workbench (101); the positioning device comprises a clamping unit and a positioning moving unit; the clamping unit is installed at the top of the workbench (101); and the positioning moving unit is installed at the top of the workbench (101); The positioning moving unit comprises a moving component (201), a fixed plate (202), a buffer spring (203), a slider (204), and a slide groove (205); the fixed plate (202) is installed on the top of a workbench (101); the moving component (201) is installed on the front side of the fixed plate (202); the buffer spring (203) is installed on the outer surface of the moving component (201); the slider (204) is installed inside the workbench (101); and the slide groove (205) is installed on the outer surface of the slider (204).

2. The mobile positioning mechanism for machining a steering wheel skeleton according to claim 1, characterized in that: The outer surface of the sliding block (204) is a smooth surface.

3. The mobile positioning mechanism for machining a steering wheel skeleton according to claim 1, characterized in that: The clamping unit comprises a clamping plate (301), a transmission member (302), a movable groove (303), a support groove (304), a bidirectional screw rod (305), a slide rod (306), a movable block (307), a support block (308), a clamping block (309), a push block (310), and a push plate (311). The clamping plate (301) is installed on the top of the slide groove (205), the transmission member (302) is installed on the right side of the clamping plate (301), the movable groove (303) is opened inside the clamping plate (301), and the support groove (304) is installed on the right side of the clamping plate (301). ) is opened inside the clamping plate (301), the bidirectional screw rod (305) is installed inside the movable groove (303), the slide bar (306) is installed inside the support groove (304), the movable block (307) is installed on the outer surface of the bidirectional screw rod (305), the support block (308) is installed on the outer surface of the slide bar (306), the clamping block (309) is installed on the top of the movable block (307), the pusher block (310) is installed on the back side of the clamping block (309), and the pusher plate (311) is installed on the front side of the pusher block (310).

4. The mobile positioning mechanism for machining a steering wheel frame according to claim 3, characterized in that: There are two supporting grooves (304), which are respectively arranged on the left and right sides of the moving groove (303).

5. The mobile positioning mechanism for machining a steering wheel frame according to claim 1, characterized in that: The moving assembly (201) is composed of a telescopic member and a lubricating oil adding box.

6. The mobile positioning mechanism for machining a steering wheel frame according to claim 3, characterized in that: The moving block (307) is provided with a threaded hole inside thereof which is adapted to the bidirectional screw rod (305).

7. The mobile positioning mechanism for machining a steering wheel frame according to claim 3, characterized in that: A circular hole having the same diameter as the sliding rod (306) is provided inside the supporting block (308).

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