CN216681451U

CN216681451U - Reduce surface treatment equipment for fit-up gap

Info

Publication number: CN216681451U
Application number: CN202122776522.9U
Authority: CN
Inventors: 吴健
Original assignee: Shanghai Legrand Electrical Co Ltd
Current assignee: Shanghai Legrand Electrical Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-07
Anticipated expiration: 2031-11-12

Abstract

The present invention relates to a surface treatment apparatus, and more particularly, to a surface treatment apparatus for reducing an assembly gap. The utility model provides the surface treatment equipment for reducing the assembly clearance, which is simpler to operate, lower in cost, shorter in time consumption and higher in working efficiency. The utility model provides surface treatment equipment for reducing an assembly gap, which comprises a base, a first fixing frame, a first supporting frame, a motor, a coupler, a second supporting frame, a guide rail, a sliding block, a first spring, a fixing ring and the like; the front side and the rear side of the top of the base are both provided with a first fixing frame, two first supporting frames are arranged between the upper parts of the first fixing frames, and the two first supporting frames are bilaterally symmetrical. The utility model achieves the effect that the second fixing frame is driven to rotate through the connecting block, the second grinding disc is driven to rotate by the second fixing frame, and the inner hole of the workpiece is in contact with the second grinding disc, so that a worker can quickly polish the inner hole and the excircle of the workpiece, and convenience is brought to the worker.

Description

Reduce surface treatment equipment for fit-up gap

Technical Field

The present invention relates to a surface treatment apparatus, and more particularly, to a surface treatment apparatus for reducing an assembly gap.

Background

Axle type part the skew of size can appear in production process inevitable, and axle type part exists the deviation when assembling a little and can lead to the assembly unsuccessful, also can lead to dangerous emergence under the condition of deviation if the assembly is successful, consequently need carry out surface treatment to axle type part to reach the effect that reduces the fit-up gap, among the prior art, the mode that carries out surface treatment to axle type part does: the common lathe is used for cutting the parts, so that the effect of reducing the assembly clearance is achieved, the method is high in operation difficulty, high in cost and long in consumed time, and accordingly working efficiency is low.

Therefore, there is a need to design a surface treatment apparatus for reducing assembly gap, which is simple in operation, low in cost, short in time consumption and high in working efficiency, and overcomes the shortcomings in the prior art.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

In order to overcome the defects of higher operation difficulty, higher cost, longer time consumption and lower working efficiency, the utility model aims to provide the surface treatment equipment for reducing the assembly clearance, which has the advantages of simpler operation, lower cost, shorter time consumption and higher working efficiency.

(2) Technical scheme

In order to solve the technical problem, the utility model provides surface treatment equipment for reducing the assembly clearance, which comprises a base, a first fixing frame, first supporting frames, a motor, a coupler, second supporting frames, guide rails, sliding blocks, a first spring, a fixing ring, a first grinding sheet and an adjusting rod, wherein the first fixing frame is arranged on the front side and the rear side of the top of the base, the two first supporting frames are arranged between the upper parts of the first fixing frames and are bilaterally symmetrical, the motor is arranged between the upper parts of the two first supporting frames, the coupler is arranged on an output shaft of the motor, the two second supporting frames are arranged on the front side of the top of the base and are bilaterally symmetrical, the guide rails are arranged between the tops of the two second supporting frames, the two sliding blocks are arranged on the lower side of the inner part of the guide rails in a sliding mode and are bilaterally symmetrical mode, the first spring is connected between the side, far away from each other, of the two sliding blocks and the guide rails, the bottom of two sliders all is equipped with solid fixed ring, and the solid fixed ring's in left side inside is equipped with two first abrasive discs, and the left and right sides of the solid fixed ring outer wall in left side all is connected with the regulation pole through the mode of screw thread, adjusts pole and first abrasive disc contact cooperation.

Preferably, still including the second mount, the second abrasive disc, the connecting block, the third mount, fixture block and second spring, the solid fixed ring's in right side inside is equipped with the second mount, the edge circumference equidistance of second mount is equipped with four second abrasive discs, second abrasive disc and the solid fixed ring sliding fit in right side, the rear side of second mount is equipped with the connecting block, be equipped with the third mount in the middle of the upper portion of guide rail outer wall, the centre of third mount is equipped with the fixture block slidingtype, the fixture block runs through in the guide rail, be connected with the second spring between fixture block and the third mount.

Preferably, the first fixing frame is trapezoidal.

Preferably, the bottom of the base is provided with an anti-skid rubber mat.

Preferably, the bottom of the sliding block is provided with a sliding groove.

Preferably, the base is made of aluminum alloy.

(3) Advantageous effects

The utility model achieves the effect that 1, the workpiece is driven to rotate through the coupler, and the surface of the workpiece is in contact with the first abrasive disc, so that a worker can conveniently and rapidly perform surface treatment on the workpiece by repeating the operation, and the working efficiency is improved.

2. The second fixing frame is driven to rotate through the connecting block, the second fixing frame drives the second grinding disc to rotate, the inner hole of the workpiece is in contact with the second grinding disc, therefore, the worker can quickly polish the inner hole and the outer circle of the workpiece, and convenience is brought to the worker.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic view of a first partially cut-away perspective structure of the present invention.

Fig. 4 is a schematic partial sectional perspective view of a second embodiment of the present invention.

Fig. 5 is a schematic view of a third partial sectional perspective structure of the present invention.

The labels in the figures are: 1-a base, 2-a first fixing frame, 3-a first supporting frame, 4-a motor, 5-a coupler, 6-a second supporting frame, 7-a guide rail, 8-a sliding block, 9-a first spring, 10-a fixing ring, 11-a first grinding sheet, 12-an adjusting rod, 13-a second fixing frame, 131-a second grinding sheet, 14-a connecting block, 15-a third fixing frame, 16-a clamping block and 17-a second spring.

Detailed Description

The utility model is further described below with reference to the figures and examples.

Example 1

A surface treatment device for reducing assembly clearance is disclosed, as shown in figure 1-5, comprising a base 1, a first fixing frame 2, a first supporting frame 3, a motor 4, a coupler 5, a second supporting frame 6, a guide rail 7, a slide block 8, a first spring 9, a fixing ring 10, a first grinding sheet 11 and an adjusting rod 12, wherein the bottom of the base 1 is provided with an anti-skidding rubber mat which is not easy to skid during working, the base 1 is made of aluminum alloy and is light and convenient, the manufacturing cost is low, the front side and the rear side of the top of the base 1 are both connected with the first fixing frame 2 in a welding way, the first fixing frame 2 is used for fixing the first supporting frame 3, the first fixing frame 2 is trapezoidal and has strong stability, two first supporting frames 3 are connected between the upper parts of the first fixing frame 2 in a welding way, the two first supporting frames 3 are bilaterally symmetrical, the motor 4 is arranged between the upper parts of the two first supporting frames 3 in a bolt connection way, the motor 4 is used for driving the shaft coupler 5 to rotate, the shaft coupler 5 is arranged on an output shaft of the motor 4, the shaft coupler 5 is used for fixing a workpiece, the front side of the top of the base 1 is connected with two second support frames 6 in a welding mode, the second support frames 6 are used for fixing guide rails 7, the two second support frames 6 are in bilateral symmetry, the guide rails 7 are connected between the tops of the two second support frames 6 in a welding mode, the guide rails 7 are used for guiding the sliding blocks 8, two sliding blocks 8 are arranged on the lower side inside the guide rails 7 in a sliding mode, the two sliding blocks 8 are in bilateral symmetry, a first spring 9 is connected between one side, away from each other, of the two sliding blocks 8 and the guide rails 7 in a welding mode, the first spring 9 is used for driving the sliding blocks 8 to reset, fixing rings 10 are arranged at the bottoms of the two sliding blocks 8, sliding grooves are formed in the bottoms of the sliding blocks 8 and are better matched with the fixing rings 10, the inside of the left side fixing ring 10 is provided with two first grinding discs 11, the left side and the right side of the outer wall of the left side fixing ring 10 are connected with adjusting rods 12 in a threaded mode, and the adjusting rods 12 are in contact fit with the first grinding discs 11.

When the workpiece needs to be subjected to surface treatment, firstly, a worker pulls the left side sliding block 8 towards the right side, the first spring 9 is stretched, the left side sliding block 8 drives the left side fixing ring 10 to move, the left side fixing ring 10 drives the first grinding disc 11 and the adjusting rod 12 to move, when the left side fixing ring 10 moves to a limit distance, the first grinding disc 11 moves to a working position, then, the worker places the workpiece between the two first grinding discs 11, the tail end of the workpiece is positioned in the coupler 5, next, the worker starts the motor 4, the output shaft of the motor 4 drives the coupler 5 to rotate, the coupler 5 drives the workpiece to rotate, the surface of the workpiece is in contact with the first grinding disc 11, the workpiece is polished to obtain the effect of reducing the assembly gap, when the workpiece needs to be further polished, the worker rotates the adjusting rod 12, the adjusting rod 12 drives the first grinding disc 11 to move, first abrasive disc 11 extrusion work piece, with this can carry out further polishing to the work piece, after the work piece is polished and is accomplished, the staff closes motor 4, subsequently, the staff with the work piece forward take out can, immediately, the staff loosens left side slider 8, first spring 9 resets, under first spring 9's effect, the motion of left side slider 8 resets, left side slider 8 drives the solid fixed ring 10 motion in left side and resets, the solid fixed ring 10 in left side drives first abrasive disc 11 and adjusts pole 12 motion and resets, therefore, the staff only needs the above-mentioned operation of repetition, can be convenient quick carry out surface treatment to the work piece, and the work efficiency is improved.

Example 2

On the basis of embodiment 1, as shown in fig. 3 and 4, the device further includes a second fixing frame 13, a second grinding plate 131, a connecting block 14, a third fixing frame 15, a fixture block 16 and a second spring 17, the second fixing frame 13 is arranged inside the right fixing ring 10, the second fixing frame 13 is connected with four second grinding plates 131 in a welding mode at equal intervals along the circumferential direction, the second grinding plates 131 are in sliding fit with the right fixing ring 10, the connecting block 14 is arranged on the rear side of the second fixing frame 13, the third fixing frame 15 is connected to the middle of the upper portion of the outer wall of the guide rail 7 in a welding mode, the fixture block 16 is arranged in the middle of the third fixing frame 15 in a sliding mode, the fixture block 16 is used for clamping the sliding block 8, the fixture block 16 penetrates through the guide rail 7, the second spring 17 is connected between the fixture block 16 and the third fixing frame 15 in a welding mode, and the second spring 17 is used for driving the fixture block 16 to reset.

When the inner hole of a workpiece needs to be polished, firstly, a worker pulls the right slide block 8 to the left side, the first spring 9 is stretched, the right slide block 8 drives the right fixing ring 10 to move, the right fixing ring 10 drives the second grinding plate 131 and the second fixing frame 13 to move, the second fixing frame 13 drives the connecting block 14 to move, meanwhile, the worker pulls the fixture block 16 upwards, the second spring 17 is compressed, when the right fixing ring 10 moves to a limit distance, the connecting block 14 moves to a working position, then, the worker loosens the fixture block 16, the second spring 17 resets, the fixture block 16 moves to reset under the action of the second spring 17, at the moment, the fixture block 16 is in contact with the right slide block 8, the fixture block 16 can clamp the right slide block 8, so that the right slide block 8 cannot move to reset, and then, the worker pushes the second fixing frame 13 to the rear side, the second grinding plate 131 and the connecting block 14 to move, when the connecting block 14 moves to the inside of the coupler 5, the worker stops pushing the second fixing frame 13, then the worker pulls the clamping block 16 upwards again, the second spring 17 compresses, the clamping block 16 is separated from the right-side sliding block 8, the first spring 9 resets, the right-side sliding block 8 moves and resets under the action of the first spring 9, the right-side sliding block 8 drives the right-side fixing ring 10 to move and reset, then, the worker starts the motor 4, the output shaft of the motor 4 drives the coupler 5 to rotate, the coupler 5 drives the connecting block 14 to rotate, the connecting block 14 drives the second fixing frame 13 to rotate, the second fixing frame 13 drives the second grinding disc 131 to rotate, then, the worker places the workpiece at a working position, the inner hole of the workpiece is contacted with the second grinding disc 131 to polish the workpiece, after the workpiece is polished, the worker closes the motor 4 and takes the workpiece away, then, the worker pulls the right slide block 8 to the left side, the first spring 9 is stretched, the right slide block 8 drives the right fixing ring 10 to move, when the right slide block 8 moves to the limit distance, the worker pulls the second fixing frame 13 to the rear side, the second fixing frame 13 drives the connecting block 14 and the second grinding sheet 131 to move, at this time, the second fixing frame 13 is positioned inside the right fixing ring 10, and then, the worker loosens the right slide block 8, the first spring 9 is reset, under the action of the first spring 9, the right slide block 8 moves and resets, the right slide block 8 drives the right fixing ring 10 to move and reset, the right fixing ring 10 drives the second fixing frame 13 to move and reset, the second fixing frame 13 drives the second grinding disc 131 and the connecting block 14 to move and reset, therefore, the worker can quickly polish the inner hole and the outer circle of the workpiece, and convenience is brought to the worker.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A surface treatment device for reducing assembly clearance is characterized by comprising a base (1), a first fixing frame (2), first supporting frames (3), a motor (4), a coupler (5), second supporting frames (6), a guide rail (7), a slider (8), a first spring (9), a fixing ring (10), a first grinding sheet (11) and an adjusting rod (12), wherein the first fixing frame (2) is arranged on the front side and the rear side of the top of the base (1), two first supporting frames (3) are arranged between the upper portions of the first fixing frames (2), the two first supporting frames (3) are bilaterally symmetrical, the motor (4) is arranged between the upper portions of the two first supporting frames (3), the coupler (5) is arranged on an output shaft of the motor (4), the two second supporting frames (6) are arranged on the front side of the top of the base (1), the two second supporting frames (6) are bilaterally symmetrical, be equipped with guide rail (7) between the top of two second support frames (6), the inside downside of guide rail (7) is equipped with two slider (8) with slidingtype, two slider (8) bilateral symmetry, all be connected with between one side and guide rail (7) that two slider (8) kept away from each other first spring (9), the bottom of two slider (8) all is equipped with solid fixed ring (10), the inside of solid fixed ring (10) in left side is equipped with two first abrasive disc (11), the left and right sides of the solid fixed ring (10) outer wall in left side all is connected with regulation pole (12) through the mode of screw thread, adjust pole (12) and first abrasive disc (11) contact cooperation.

2. A surface treatment equipment for reducing an assembly gap according to claim 1, further comprising a second holder (13), a second grinding plate (131), and a connecting block (14), third mount (15), fixture block (16) and second spring (17), the inside of the solid fixed ring in right side (10) is equipped with second mount (13), the edge circumference equidistance of second mount (13) is equipped with four second abrasive disc (131), second abrasive disc (131) and the solid fixed ring in right side (10) sliding fit, the rear side of second mount (13) is equipped with connecting block (14), be equipped with third mount (15) in the middle of the upper portion of guide rail (7) outer wall, the centre slidingtype ground of third mount (15) is equipped with fixture block (16), fixture block (16) run through in guide rail (7), be connected with second spring (17) between fixture block (16) and third mount (15).

3. A surface treating appliance for reducing fitting clearance according to claim 2, characterized in that the first holder (2) has a trapezoidal shape.

4. A surface treatment equipment for reducing assembly gap according to claim 3, characterized in that the bottom of the base (1) is provided with an anti-slip rubber mat.

5. A surface treating device for reducing an assembly gap according to claim 4, wherein the bottom of the slide block (8) is provided with a slide groove.

6. A surface treatment equipment for reducing the assembly gap according to claim 5, characterized in that the base (1) is made of aluminum alloy.