CN209681851U - Flip type car trunk hinge grinding workbench - Google Patents

Abstract

The utility model turnover vehicle Hinge of Trunk Lid polishing workbench is related to part manufacture field, is particularly suitable for the polishing of automobile trunk hinge.Symmetrical linear guide is installed including work stage body and slide unit, slide unit two sides, sliding block is equipped in linear guide, work stage body bottom is mutually fixed with sliding block；Ball-screw is installed in the middle part of slide unit, is connected by shaft coupling with servo motor in one end of ball-screw；The other end of ball-screw is set with feed screw nut, and is fixed on slide unit end by leading screw bearing；Work is mutually fixed among stage body bottom with feed screw nut；It is equipped with workpiece fixing piece in one end of workbench, for fixed and top tight workpiece；Workbench the other end be equipped with workpiece rotation part, for driving workpiece turning.

Description

Flip type car trunk hinge grinding workbench

technical field

The utility model discloses an overturned automobile trunk hinge grinding workbench, which relates to the field of parts processing, and is particularly suitable for polishing the automobile trunk hinge.

Background technique

Car trunk hinge is an important component widely used in automobiles. It is a mechanical device used to connect the rear cover of the trunk and the car body and allow relative rotation between the two. The general production method is that after the trunk hinge of the car is bent with a square tube, the partially deformed parts are corrected through the shaping process, and the shape is checked after the shaping. The parts that pass the test need to be polished to prepare for later oiling. Reliable fixing devices are required for grinding. Most of the current grinding work is done manually. The existing grinding worktables are large in size, complex in equipment, inconvenient for manual operation, low in production efficiency, and difficult to achieve uniform and comprehensive grinding.

Utility model content

The purpose of the utility model is to provide an overturning car trunk hinge grinding workbench for the above disadvantages, which can effectively fix the workpiece to be polished, and automatically turn over the workpiece to be polished as required.

The utility model is realized by taking the following technical solutions:

Flip-type car trunk hinge grinding workbench, including workbench body and slide table, symmetrical linear guide rails are installed on both sides of the slide table, sliders are arranged on the linear guide rails, and the bottom of the workbench body is fixed with the slide block; A ball screw is installed in the middle of the platform, and one end of the ball screw is connected with the servo motor through a coupling; the other end of the ball screw is fitted with a screw nut, which is fixed at the end of the slide table through a screw support; the working table body The middle of the bottom is fixed with the screw nut, so that the ball screw drives the screw nut to move along the screw rod, so that the worktable body slides on the linear guide rail.

One end of the workbench is provided with a workpiece fixing part for fixing and tightening the workpiece; the other end of the workbench is provided with a workpiece rotating part for driving the workpiece to turn over.

The workpiece fixture includes a jacking cylinder, a jacking rod and a jacking cylinder fixture; the jacking cylinder fixture is installed on the workbench body, the jacking cylinder is fixed on the jacking cylinder fixture, and the jacking cylinder top The provided jacking rod is used to fix and tighten the workpiece.

The clamping cylinder fixing member adopts a clamping cylinder mounting plate.

The workpiece rotating part includes a rotating cylinder, a rotating part and a rotating cylinder fixing part; the rotating cylinder fixing part is installed on the worktable body, and a rotating part is provided on the output shaft of the rotating cylinder for fitting one end of the workpiece on the rotating part It is convenient for the rotating part to drive the workpiece to turn over.

The rotary cylinder fixing part adopts a rotary cylinder mounting plate, and the rotary cylinder is fixed at the end of the rotary cylinder mounting plate.

The rotating part adopts a rotating sleeve.

The utility model has a scientific design and a reasonable structure. The workpiece is automatically turned over by the rotating parts, and the workpiece can be completely and uniformly polished; no manual operation is required, the production efficiency is improved, and the manufacturing cost is also reduced.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing:

Fig. 1 is a structural representation 1 of the utility model;

Fig. 2 is a structural representation 2 of the utility model;

Fig. 3 is a structural schematic diagram of the sliding platform of the present invention;

Fig. 4 is a schematic view 1 of the utility model in use;

Fig. 5 is a schematic view 2 of the use state of the utility model.

In the figure: 1. Workbench body, 2. Slide table, 2-1. Linear guide rail, 2-2. Slide block, 2-3. Ball screw, 2-4. Coupling, 2-6. Servo motor , 2-7, lead screw nut, 2-8, lead screw support; 3, top tightening cylinder mounting plate, 4, top tightening cylinder, 5, top tightening rod, 6, rotating cylinder mounting plate, 7, rotating cylinder, 8. Rotating sleeve, 9. Work piece.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

With reference to accompanying drawing 1～5, flip-type car trunk hinge polishing workbench, comprises workbench body 1 and slide table 2, and slide table 2 both sides are equipped with symmetrical linear guide rail 2-1, is set on the linear guide rail 2-1. There is a slider 2-2, and the bottom of the table body 1 is fixed to the slider 2-2; a ball screw 2-3 is installed in the middle of the slider 2, and one end of the ball screw 2-3 passes through a coupling 2- 4 is connected with the servo motor 2-6; the other end of the ball screw 2-3 is set with a screw nut 2-7, and is fixed on the end of the slide table 2 through the screw support 2-8; the middle of the bottom of the workbench body 1 It is fixed with the lead screw nut 2-7, so that the work of the ball screw 2-3 drives the lead screw nut 2-7 to move along the screw rod, thereby realizing the sliding of the worktable body 1 on the linear guide rail 2-1.

One end of the workbench body 1 is provided with a jacking cylinder mounting plate 3, the jacking cylinder 4 is fixed on the jacking cylinder mounting plate 3, and the jacking rod 5 provided on the top of the jacking cylinder 4 is used for fixing and jacking the workpiece 9; The other end of the workbench body 1 is provided with a rotary cylinder mounting plate 6, the rotary cylinder 7 is fixed on the end of the rotary cylinder mounting plate 6, and the output shaft of the rotary cylinder 7 is provided with a rotary sleeve 8 for fitting one end of the workpiece 9 On the rotating sleeve 8, it is convenient for the rotating sleeve 8 to drive the workpiece 9 to turn over.

Claims (6)

1. A flip-type car trunk hinge grinding workbench, characterized in that: it includes a workbench body and a slide table, symmetrical linear guide rails are installed on both sides of the slide table, slide blocks are arranged on the linear guide rails, and the bottom of the workbench body It is fixed with the slider; a ball screw is installed in the middle of the slide table, and one end of the ball screw is connected with the servo motor through a coupling; the other end of the ball screw is fitted with a screw nut and fixed by the screw support At the end of the slide table; the middle of the bottom of the table body is fixed with the screw nut, so that the ball screw drives the screw nut to move along the screw rod, so that the table body slides on the linear guide rail; One end of the workbench is provided with a workpiece fixing part for fixing and tightening the workpiece; the other end of the workbench is provided with a workpiece rotating part for driving the workpiece to turn over. 2. The flip-type car boot hinge grinding workbench according to claim 1, characterized in that: the workpiece fixing parts include a jacking cylinder, a jacking rod, and a jacking cylinder fixing part; Set on the workbench body, the jacking cylinder is fixed on the jacking cylinder fixture, and the jacking rod provided on the top of the jacking cylinder is used for fixing and jacking the workpiece. 3. The overturned car boot hinge grinding workbench according to claim 2, characterized in that: the clamping cylinder fixing part adopts a clamping cylinder mounting plate. 4. The flip-type car trunk hinge grinding workbench according to claim 1, characterized in that: the workpiece rotating part includes a rotating cylinder, a rotating part and a rotating cylinder fixing part; the rotating cylinder fixing part is installed on the workbench body On the output shaft of the rotary cylinder, there is a rotating part, which is used to put one end of the workpiece on the rotating part, so that the rotating part can drive the workpiece to turn over. 5 . The overturned car boot hinge grinding workbench according to claim 4 , wherein the rotating cylinder fixing member is a rotating cylinder mounting plate, and the rotating cylinder is fixed at the end of the rotating cylinder mounting plate. 5 . 6 . The overturned car boot hinge grinding workbench according to claim 4 , wherein the rotating part adopts a rotating sleeve. 7 .