Miniature shaft polishing device capable of conveniently collecting chippings

Abstract

The utility model relates to the technical field of micro-shaft machining, and provides a micro-shaft polishing device convenient for collecting chippings, which comprises a machining plate, and one side of the machining plate is fixedly connected with a connecting plate. The micro-shaft polishing device is provided with a cleaning mechanism for collecting and cleaning chippings generated by a micro-shaft during machining; the output end of a second motor drives a first gear to rotate, the first gear drives a second gear to rotate through a first rotating shaft and a first transmission belt, the second gear drives a supporting block to horizontally move through a first lead screw, and therefore the different surfaces of the micro shaft are polished, and meanwhile the first gear is in meshing transmission to drive a third gear to rotate; and a third gear drives a fourth gear to rotate through a second rotating shaft and a second transmission belt, the third gear and the fourth gear drive a second lead screw to rotate, the second lead screw drives a sweeping plate to push falling chippings into a filter box to be collected, the filter box is pulled out of a collecting box after collection is completed, and the overall practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to micro shaft processing technical field especially, a kind of micro shaft polishing device facilitating collection of scrap. BACKGROUND

[0002] Micro shaft is relatively small, high precision, some also be called precision shaft, small shaft, shaft core, rotor shaft, pin, rivet and guide rod etc., main material is carbon steel, stainless steel, copper and aluminum etc., surface treatment mainly has galvanization, nickel and carburizing etc., polishing is to utilize mechanical, chemical or electrochemical action, make workpiece surface roughness reduce, to obtain bright, flat surface processing method, in micro shaft processing process needs to be polished.

[0003] Such as the publication number CN219485320U discloses a kind of micro shaft reciprocating polishing equipment, including polishing assembly, including workbench, polishing device and adjusting piece, the polishing device is set on the top of the workbench, the adjusting piece is located on the top of the workbench;And clamping assembly, set on the adjusting piece, including driving piece, clamping piece and fixed piece, the driving piece is located on the side of the adjusting piece, the clamping piece is located on the driving piece, the fixed piece is set on the side of the adjusting piece.The utility model has beneficial effects as follows: polishing assembly is used to polish micro shaft, by the setting of clamping assembly, the device can be fixed to different specifications of micro shaft, solve the problem that most of micro shaft reciprocating polishing equipment in prior art can only be applied to fixed specification micro shaft, use is very inconvenient.

[0004] But in prior art, micro shaft will produce scrap in polishing process, traditional micro shaft polishing device is not equipped with corresponding scrap collection device, and the waste produced in processing will fall on the surface of workbench, affect subsequent use, so as to cause the practicability of device to be limited to a certain extent. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that prior art is not equipped with corresponding scrap collection device, and the waste produced in processing will fall on the surface of workbench, affect subsequent use.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of micro shaft polishing device convenient to collect chippings, including processing plate, the side fixedly connected with connecting plate of processing plate, the lower surface of processing plate is provided with cleaning mechanism, the upper surface of processing plate is provided with positioning mechanism, the cleaning mechanism includes collection box, the both sides of collection box are inserted with filter box, the inside wall of collection box is symmetrically opened with first chute, the inner wall of first chute is rotatably connected with second screw rod, two second screw rods are connected by sweeping plate screw, the end portion of one side second screw rod is drivingly connected with third gear, the end portion of the other side second screw rod is drivingly connected with fourth gear, third gear and fourth gear are drivingly connected by second rotating shaft and second transmission belt, third gear is meshingly connected with first gear, second motor is provided at the position of first gear in the inside of connecting plate, the output of second motor is drivingly connected with first gear, first gear is drivingly connected with second gear by first rotating shaft and first transmission belt, first screw rod is drivingly connected at the shaft center of the end of second gear away from first rotating shaft, and support block is screwed on the surface of first screw rod.

[0007] As a preferred embodiment, the inner wall of the processing plate is provided with a limiting groove for sliding connection of the polishing disc, and the other end of the polishing disc is fixedly connected with a connecting block.

[0008] As a preferred embodiment, the outer side wall of the processing plate is fixedly connected with a rotary motor, the output end of the rotary motor is drivingly connected with a third screw rod, and the third screw rod is threadedly connected with the connecting block.

[0009] As a preferred embodiment, the upper surface of the connecting plate is provided with a movable groove, the upper surface of the support block is fixedly connected with a polishing motor, the output end of the polishing motor is drivingly connected with an electric telescopic rod, and one end of the electric telescopic rod is drivingly connected with a polishing disc.

[0010] As a preferred embodiment, the positioning mechanism includes a fixed ring, the inner cavity of the fixed ring is movably connected with a movable ring, the surface of the movable ring is provided with a plurality of arc-shaped grooves arranged in a ring shape, and the inner wall of each arc-shaped groove is movably connected with a square sleeve through a first rotating shaft.

[0011] As a preferred embodiment, a square sleeve rod is slidingly connected to the middle part of each square sleeve, one end of each square sleeve rod is fixedly connected with a directional wheel, and one side of the square sleeve rod is movably connected with the inner wall of the fixed ring through a second rotating shaft.

[0012] As a preferred implementation, the inner wall of the arc-shaped groove is rotationally connected with an L-shaped support rod, the fixed ring is fixedly connected with a servo motor on the side close to the L-shaped support rod, the output end of the servo motor is transmissionally connected with a fourth screw rod, and the fourth screw rod is threadedly connected with the L-shaped support rod, and one end of the fourth screw rod is fixedly connected with a stop block.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] The utility model discloses a cleaning mechanism is set up to collect and clean the debris generated when processing the micro shaft, when processing, the output end of second motor drives the rotation of first gear, and first gear drives the rotation of second gear through first rotation axis and first transmission belt, and second gear drives the horizontal movement of support block through first screw rod, thereby the different surface of micro shaft is polished, and first gear engages transmission and drives the rotation of third gear, and third gear drives the rotation of fourth gear through second rotation axis and second transmission belt, and third gear and fourth gear drive the rotation of second screw rod, and second screw rod drives the push of the falling debris to filter box and collects, and after collecting, filter box is extracted from collection box, and the practicability of the whole device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure front view schematic drawing of the micro shaft polishing device convenient for collecting debris provided by the utility model,

[0016] Figure 2 It is an overall structure side view schematic drawing of the micro shaft polishing device convenient for collecting debris provided by the utility model,

[0017] Figure 3 It is a cleaning assembly structure schematic drawing of the micro shaft polishing device convenient for collecting debris provided by the utility model,

[0018] Figure 4 It is a positioning assembly structure schematic drawing of the micro shaft polishing device convenient for collecting debris provided by the utility model,

[0019] LEGEND:

[0020] 1, processing plate; 2, connecting plate; 3, collection box; 4, first gear; 5, second gear; 6, first screw; 7, support block; 8, polishing motor; 9, electric telescopic rod; 10, polishing disc; 11, third gear; 12, fourth gear; 13, second screw; 14, cleaning plate; 15, rotary motor; 16, third screw; 17, limit groove; 18, connecting block; 19, fixed ring; 20, movable ring; 21, arc-shaped groove; 22, square sleeve; 23, square sleeve rod; 24, directional wheel; 25, L-shaped support rod; 26, servo motor; 27, fourth screw; 28, stop block; 29, filter box; 30, movable groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of micro shaft polishing device of debris is convenient to collect, including processing plate 1, the side fixedly connected with connecting plate 2 of processing plate 1, the lower surface of processing plate 1 is provided with cleaning mechanism, the upper surface of processing plate 1 is provided with positioning mechanism, cleaning mechanism includes collection box 3, the both sides of collection box 3 are inserted with filter box 29, the inside wall of collection box 3 is opened with first chute symmetrically, the inner wall of first chute is rotatably connected with second screw rod 13, two second screw rods 13 are connected by sweeping plate 14 thread, the end of one side second screw rod 13 is drivingly connected with third gear 11, the end of other side second screw rod 13 is drivingly connected with fourth gear 12, third gear 11 and fourth gear 12 are drivingly connected by second shaft and second transmission belt, third gear 11 is meshingly connected with first gear 4, second motor is provided at the position of first gear 4 in the inside of connecting plate 2, the output of second motor is drivingly connected with first gear 4, first gear 4 is drivingly connected with second gear 5 by first shaft and first transmission belt, the output of second motor is drivingly connected with first gear 4, first gear 4 is drivingly connected with second gear 5 by first shaft and first transmission belt, first gear 4 is drivingly connected with second gear 5 by first shaft and first transmission belt, the shaft center of second gear 5 away from first shaft is drivingly connected with first screw rod 6, the surface of first screw rod 6 is screwed with support block 7, the output of second motor drives first gear 4 to rotate, first gear 4 drives second gear 5 to rotate by first shaft and first transmission belt, second gear 5 drives support block 7 to move horizontally by first screw rod 6, thereby the different surfaces of micro shaft are polished, simultaneously, first gear 4 drives third gear 11 to rotate by meshing transmission, third gear 11 drives fourth gear 12 to rotate by second shaft and second transmission belt, third gear 11 drives second screw rod 13 to rotate with fourth gear 12, second screw rod 13 drives sweeping plate 14 to push the falling debris into filter box 29 and is collected, after collection is completed, filter box 29 is extracted from collection box 3, thereby the debris generated during processing micro shaft is collected and cleaned.

[0023] As Figures 1-4 The inner wall of processing plate 1 is provided with limiting groove 17 for the sliding connection of polishing disc 10, the other end of polishing disc 10 is fixedly connected with connecting block 18, the outer wall of processing plate 1 is fixedly connected with rotary motor 15, the output of rotary motor 15 is drivingly connected with third screw rod 16, and third screw rod 16 is threadedly connected with connecting block 18, the upper surface of connecting plate 2 is provided with movable groove 30, the upper surface of support block 7 is fixedly connected with polishing motor 8, the output of polishing motor 8 is drivingly connected with electric telescopic rod 9, one end of electric telescopic rod 9 is drivingly connected with polishing disc 10, the output of polishing motor 8 drives polishing disc 10 to rotate through electric telescopic rod 9, and the polishing and grinding operation of micro shaft of different diameter sizes is carried out due to the telescoping of electric telescopic rod 9, further improve the overall practicability of the device.

[0024] As Figures 1-4As shown, the positioning mechanism comprises a fixed ring 19, the inner cavity of the fixed ring 19 is movably connected with a movable ring 20, the surface of the movable ring 20 is provided with annularly arranged arc-shaped grooves 21, the inner walls of the arc-shaped grooves 21 are movably connected with square sleeves 22 through first rotating shafts, the middle parts of each square sleeve 22 are slidably connected with square sleeve rods 23, one end of each square sleeve rod 23 is fixedly connected with a directional wheel 24, one side of the square sleeve rod 23 is movably connected with the inner wall of the fixed ring 19 through a second rotating shaft, the inner wall of the arc-shaped groove 21 is rotatably connected with an L-shaped support rod 25, one side of the inner wall of the fixed ring 19 close to the L-shaped support rod 25 is fixedly connected with a servo motor 26, the output end of the servo motor 26 is drivingly connected with a fourth screw rod 27, the fourth screw rod 27 is threadedly connected with the L-shaped support rod 25, one end of the fourth screw rod 27 is fixedly connected with a stop block 28, the two ends of the micro shaft are respectively placed in the movable ring 20, at this time, the output end of the rotating motor 15 drives the third screw rod 16 to rotate, the third screw rod 16 drives the fixed ring 19 to move towards each other through the connecting block 18, and the other end of the fixed ring 19 is limitedly slid in the limiting groove 17, which ensures the smooth movement of the fixed ring 19, at this time, the output end of the servo motor 26 drives the fourth screw rod 27 to rotate, the fourth screw rod 27 drives the movable ring 20 to deflect through the L-shaped support rod 25, the movable ring 20 drives the square sleeve rod 23 to rotate and drives the square sleeve rod 23 to slide in the square sleeve 22 when deflecting, thereby enabling multiple directional wheels 24 to fix the surface of the micro shaft, so that the micro shafts with different diameters and lengths can be fixed.

[0025] Working principle:

[0026] In use, first, the micro shaft is placed in the movable ring 20, the output end of the rotating motor 15 drives the third lead screw 16 to rotate, the third lead screw 16 drives the fixed ring 19 to move towards through the connecting block 18, and the other end of the fixed ring 19 is limited to slide in the limiting groove 17, so that the fixed ring 19 moves stably, at this time, the output end of the servo motor 26 drives the fourth lead screw 27 to rotate, the fourth lead screw 27 drives the movable ring 20 to deflect through the L-shaped support rod 25, the movable ring 20 drives the square sleeve rod 23 to rotate and slide in the square sleeve 22 when deflecting, so that the multiple directional wheels 24 fix the surface of the micro shaft, at this time, the output end of the second motor drives the first gear 4 to rotate, the first gear 4 drives the second gear 5 to rotate through the first rotating shaft and the first transmission belt, the second gear 5 drives the support block 7 to move horizontally through the first lead screw 6, the support block 7 drives the polishing motor 8 to move, the output end of the polishing motor 8 drives the polishing disc 10 to rotate through the electric telescopic rod 9, and the electric telescopic rod 9 is telescoped to polish and grind the micro shafts of different diameters, at the same time, the first gear 4 drives the third gear 11 to rotate through meshing transmission, the third gear 11 drives the fourth gear 12 to rotate through the second rotating shaft and the second transmission belt, the third gear 11 and the fourth gear 12 drive the second lead screw 13 to rotate, the second lead screw 13 drives the cleaning plate 14 to push the fallen debris into the filter box 29 for collection, and after the collection is completed, the filter box 29 is extracted from the collection box 3, so that the subsequent debris blocking condition is avoided.

[0027] It should be noted that, in this text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A micro-spindle polishing device for facilitating collection of swarf, comprising a working plate (1), characterised in that: One side of the processing plate (1) is fixedly connected with a connecting plate (2), the lower surface of the processing plate (1) is provided with a cleaning mechanism, and the upper surface of the processing plate (1) is provided with a positioning mechanism, the cleaning mechanism comprises a collecting box (3), both sides of the collecting box (3) are provided with a filter box (29), the inner side wall of the collecting box (3) is symmetrically provided with a first sliding groove, the inner wall of the first sliding groove is rotatably connected with a second lead screw (13), the two second lead screws (13) are threadedly connected through a cleaning plate (14), the end of the second lead screw (13) on one side is drivingly connected with a third gear (11), the end of the second lead screw (13) on the other side is drivingly connected with a fourth gear (12), the third gear (11) and the fourth gear (12) are drivingly connected through a second rotating shaft and a second transmission belt, the third gear (11) is meshingly connected with a first gear (4), the second motor is provided in the connecting plate (2) and located at the position of the first gear (4), the output end of the second motor is drivingly connected with the first gear (4), the first gear (4) is drivingly connected with a second gear (5) through a first rotating shaft and a first transmission belt, the second gear (5) is drivingly connected with a first lead screw (6) at the shaft center away from the first rotating shaft, and the surface of the first lead screw (6) is screwed with a supporting block (7).

2. A microspindle polishing apparatus for facilitating debris collection as defined in claim 1, wherein: The inner wall of the processing plate (1) is provided with a limiting groove (17) for sliding connection of the polishing disc (10), and the other end of the polishing disc (10) is fixedly connected with a connecting block (18).

3. A microspindle polishing apparatus for facilitating debris collection as defined in claim 2, wherein: The outer side wall of the processing plate (1) is fixedly connected with a rotating motor (15), the output end of the rotating motor (15) is drivingly connected with a third lead screw (16), and the third lead screw (16) is threadedly connected with the connecting block (18).

4. A microspindle polishing apparatus for facilitating debris collection as defined in claim 1, wherein: The upper surface of the connecting plate (2) is provided with a movable groove (30), the upper surface of the supporting block (7) is fixedly connected with a polishing motor (8), the output end of the polishing motor (8) is drivingly connected with an electric telescopic rod (9), and one end of the electric telescopic rod (9) is drivingly connected with the polishing disc (10).

5. A microspindle polishing apparatus for facilitating debris collection as defined in claim 1, wherein: The positioning mechanism comprises a fixed ring (19), the inner cavity of the fixed ring (19) is movably connected with a movable ring (20), the surface of the movable ring (20) is provided with annularly arranged arc-shaped grooves (21), the inner walls of the arc-shaped grooves (21) are movably connected with square sleeves (22) through a first rotating shaft.

6. A microspindle polishing apparatus for facilitating debris collection as defined in claim 5, wherein: The middle part of each square sleeve (22) is slidably connected with a square sleeve rod (23), one end of each square sleeve rod (23) is fixedly connected with a directional wheel (24), and one side of the square sleeve rod (23) is movably connected with the inner wall of the fixed ring (19) through a second rotating shaft.

7. A microspindle polishing apparatus for facilitating debris collection as defined in claim 5, wherein: The inner wall of the arc-shaped groove (21) is rotationally connected with an L-shaped support rod (25), one side of the inner wall of the fixed ring (19) is fixedly connected with a servo motor (26) close to the L-shaped support rod (25), the output end of the servo motor (26) is drivingly connected with a fourth screw rod (27), and the fourth screw rod (27) is threadedly connected with the L-shaped support rod (25), and one end of the fourth screw rod (27) is fixedly connected with a stop block (28).

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