Polishing device for automobile flange shaft machining

Abstract

The utility model provides a polishing device for processing an automobile flange shaft, which comprises a workbench and a polishing machine arranged above the workbench, a cast iron platform is fixed on the workbench, a first vertical seat is fixed on the cast iron platform through a plurality of bolts, a first support shaft is movably arranged on the first vertical seat, and a second support shaft is arranged on the first support shaft. A first supporting shaft is arranged on the workbench, a supporting disc is fixed to the first supporting shaft, a plurality of supporting columns are fixed to the supporting disc in the circumferential direction, a second vertical base is arranged on one side of the first vertical base, a second supporting shaft is movably arranged on the second vertical base, a jacking tail pin is fixed to the second supporting shaft, and a supporting base is fixed to the workbench. A sliding groove is formed in the supporting seat, a sliding seat is arranged at the sliding groove in a sliding mode, the bottom of the second vertical seat is fixed to the sliding seat, and the problems that an existing polishing device mostly adopts a pair of clamping plates to clamp and fix the whole flange shaft, the fixing effect is poor, and the polishing quality is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flange, especially a polishing device for automobile flange shaft machining. BACKGROUND

[0002] Automobile accessories are various units constituting the whole automobile and a kind of product serving automobile, and the types of automobile accessories are various, with the improvement of people's living standards, people's consumption of automobile is more and more, and this market of automobile accessories becomes more and more big, in recent years, automobile accessory manufacturing plant is also developing rapidly, and automobile accessories include automobile flange shaft, and polishing device is used in the process of machining and production.

[0003] Due to the special structure of the flange shaft, the existing polishing device adopts a pair of clamps to clamp and fix the flange shaft as a whole, however, in this way, the flange shaft will be affected by a part of force brought by the polishing wheel during polishing, and the flange shaft may be offset even if the amount of offset is very small, which will affect the polishing quality.

[0004] Therefore, it is necessary to provide a new polishing device for automobile flange shaft machining to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a polishing device for automobile flange shaft machining, which solves the problem that the existing polishing device adopts a pair of clamps to clamp and fix the flange shaft as a whole, the fixing effect is poor, and the polishing quality is affected.

[0006] The polishing device for automobile flange shaft machining provided by the utility model comprises a workbench and a polishing machine placed above the workbench, a cast iron platform is fixed on the workbench, a first stand is fixed on the cast iron platform through a plurality of bolts, a first supporting shaft is movably arranged on the first stand, a supporting disc is fixed on the first supporting shaft, and a plurality of supporting columns are fixed on the supporting disc in a circumferential direction.

[0007] A second stand is arranged on one side of the first stand, a second supporting shaft is movably arranged on the second stand, and a top-tight tail needle is fixed on the second supporting shaft.

[0008] In a preferred embodiment, a supporting seat is fixed on the workbench, a sliding groove is formed in the supporting seat, a sliding seat is slidably arranged at the sliding groove, and the second stand is fixed at the bottom of the sliding seat.

[0009] In a preferred embodiment, a first limiting seat and a second limiting seat are fixed on the supporting seat, and a top-tight screw rod is movably arranged between the first limiting seat and the second limiting seat through a bearing.

[0010] The top of the sliding base is fixed with a connecting seat, the tightening screw rod penetrates through the connecting seat, and the tightening screw rod is in threaded connection with the connecting seat.

[0011] In a preferred embodiment, a knob is mounted on the tightening screw rod.

[0012] In a preferred embodiment, the surface of the tightening screw rod is galvanized.

[0013] In a preferred embodiment, a side seat and a motor are mounted on the workbench, a transmission shaft is movably arranged on the side seat, one end of the transmission shaft is connected with the output end of the motor, and the other end of the transmission shaft is connected with the first supporting shaft.

[0014] The utility model discloses beneficial effects:

[0015] When the device is used, the staff can place the flange end of the flange shaft at the supporting disc, make the plurality of supporting columns insert the through hole of the flange, thereby further improve the stability of the flange shaft when polishing, after the flange end of the flange shaft is placed, the whole flange shaft fixing work can be completed by rotating the knob and driving the tightening tail needle to tighten the shaft end of the flange shaft.

[0016] After the flange shaft is fixed, the staff only needs to start the motor to make the flange shaft rotate, finally holds the polishing machine and polishes the flange shaft, the device is simple in structure, and the cost is cheap, can improve the stability of the flange shaft when polishing while conveniently fixing the flange shaft of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a main structure perspective view of polishing device for automobile flange shaft processing;

[0018] Figure 2 The utility model provides a structure schematic view of supporting disc;

[0019] Figure 3 The utility model provides a structure schematic view of tightening tail needle;

[0020] Figure 4 The utility model provides a main structure plan of polishing device for automobile flange shaft processing.

[0021] Reference numeral: 1, workbench;2, cast iron platform;3, first vertical seat;4, first supporting shaft;5, supporting disc;6, supporting column;7, second vertical seat;8, second supporting shaft;9, tightening tail needle;10, supporting seat;11, sliding groove;12, sliding base;13, first limit seat;14, second limit seat;15, tightening screw rod;16, connecting seat;17, knob;18, side seat;19, motor;20, transmission shaft;21, polishing machine. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with the drawings and embodiments.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , wherein Figure 1 the main structure perspective view of polishing device for automobile flange shaft machining provided by the utility model is shown in the figure; Figure 2 the structure schematic view of support disc provided by the utility model is shown in the figure; Figure 3 the structure schematic view of top needle is shown in the figure; Figure 4 the main structure plan view of polishing device for automobile flange shaft machining provided by the utility model is shown in the figure.

[0024] In the specific implementation process, as shown in Figures 1-4 , including workbench 1 and polishing machine 21 placed above it, the workbench 1 is fixed with cast iron platform 2, the cast iron platform 2 is fixed with first stand 3 through a plurality of bolts, the first stand 3 is movably provided with first support shaft 4, the first support shaft 4 is fixed with support disc 5, a plurality of support columns 6 are fixed on the support disc 5 in a circumferential direction, the support column 6 is matched with the size of the flange through hole, the staff can place the flange end of the flange shaft at the support disc 5, so that a plurality of support columns 6 are inserted into the through hole of the flange, so that the flange shaft can be preliminarily placed on the support disc 5, which is convenient for subsequent fixing work and improves the stability of the flange shaft during polishing.

[0025] The first stand 3 is provided with the second stand 7 on one side, the second stand 7 is movably provided with the second support shaft 8, the second support shaft 8 is fixed with the top needle 9, the workbench 1 is fixed with the support seat 10, the support seat 10 is provided with the sliding groove 11, the sliding seat 12 is slidably arranged at the sliding groove 11, the second stand 7 is fixed at the bottom of the sliding seat 12, the support seat 10 is fixed with the first limiting seat 13 and the second limiting seat 14, the top needle 9 is fixed with the top needle 9, the support seat 10 is fixed with the first limiting seat 13 and the second limiting seat 14, the first limiting seat 13 and the second limiting seat 14 are movably provided with the top needle 15 through the bearing, the top of the sliding seat 12 is fixed with the connecting seat 16, the top needle 15 penetrates the connecting seat 16, and the top needle 15 is screwed with the connecting seat 16, the top needle 15 is installed with the hand 17, which is convenient for the staff to rotate the top needle 15, the surface of the top needle 15 is galvanized, which improves its service life, after the flange end of the flange shaft is placed, the hand 17 is rotated to drive the top needle 15 to rotate, under the action of the top needle 15, the connecting seat 16 drives the sliding seat 12 to slide along the sliding groove 11 until the top needle 9 tightens the shaft end of the flange shaft, and the fixing work of the entire flange shaft can be completed.

[0026] The workbench 1 is provided with a side seat 18 and a motor 19, the side seat 18 is movably provided with a transmission shaft 20, one end of the transmission shaft 20 is connected with the output end of the motor 19, and the other end of the transmission shaft 20 is connected with the first supporting shaft 4; after the flange shaft is fixed, the staff only needs to start the motor 19 to make the flange shaft rotate, and finally holds the polishing machine to polish the flange shaft, the device is simple in structure, low in cost, and can improve the stability of the flange shaft during polishing while facilitating the staff to fix the flange shaft.

[0027] The working principle of the present application is as follows:

[0028] When the device is used, the staff can place the flange end of the flange shaft at the supporting disc 5, so that the plurality of supporting columns 6 are inserted into the through holes of the flange, thereby further improving the stability of the flange shaft during polishing; after the flange end of the flange shaft is placed, the rotating handle 17 drives the tightening screw rod 15 to rotate, under the action of the tightening screw rod 15, the connecting seat 16 drives the sliding seat 12 to slide along the sliding groove 11, until the tightening tail needle 9 tightens the shaft end of the flange shaft, and the fixing work of the entire flange shaft is completed.

[0029] After the flange shaft is fixed, the staff only needs to start the motor 19 to make the flange shaft rotate, and finally holds the polishing machine to polish the flange shaft, the device is simple in structure, low in cost, and can improve the stability of the flange shaft during polishing while facilitating the staff to fix the flange shaft.

[0030] The circuit and the control involved in the present application are prior art, and will not be described in detail here.

[0031] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A polishing device for processing automobile flange shafts, comprising a workbench (1) and a polisher (21) placed above it, a cast iron platform (2) is fixed on the workbench (1), characterized in that, The cast iron platform (2) is fixed with a first stand (3) through several bolts, the first stand (3) is movably provided with a first support shaft (4), the first support shaft (4) is fixed with a support disc (5), and the support disc (5) is circumferentially fixed with several support columns (6). The first stand (3) is provided with a second stand (7) on one side, the second stand (7) is movably provided with a second support shaft (8), and the second support shaft (8) is fixed with a top-tight tail needle (9).

2. The polishing apparatus for machining of automotive flange shafts according to claim 1, characterized by The workbench (1) is fixed with a support seat (10), the support seat (10) is provided with a sliding groove (11), the sliding groove (11) is slidably provided with a sliding seat (12), and the second stand (7) is fixed on the sliding seat (12).

3. The polishing apparatus for machining of automotive flange shafts according to claim 2, characterized by The support seat (10) is fixed with a first limiting seat (13) and a second limiting seat (14), and the first limiting seat (13) and the second limiting seat (14) are movably provided with a top-tight lead screw (15) through a bearing. The sliding seat (12) is fixed with a connecting seat (16), the top-tight lead screw (15) penetrates the connecting seat (16), and the top-tight lead screw (15) is threadedly connected with the connecting seat (16).

4. The polishing apparatus for machining of automotive flange shafts according to claim 3, characterized by The top-tight lead screw (15) is installed with a rocker (17).

5. The polishing apparatus for machining of automotive flange shafts according to claim 4, characterized by The surface of the top-tight lead screw (15) is galvanized.

6. The polishing apparatus for machining of automotive flange shafts according to claim 5, characterized by The workbench (1) is installed with a side seat (18) and a motor (19), the side seat (18) is movably provided with a transmission shaft (20), one end of the transmission shaft (20) is connected with the output end of the motor (19), and the other end of the transmission shaft (20) is connected with the first support shaft (4).

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