CN212665083U

CN212665083U - Accurate steel member burr remove device

Info

Publication number: CN212665083U
Application number: CN202020913714.2U
Authority: CN
Inventors: 胡友洲; 郑东成
Original assignee: Henan Huangguo Steel Structure Co ltd
Current assignee: Henan Huangguo Steel Structure Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-09
Anticipated expiration: 2030-05-27

Abstract

The device for removing the burrs of the precise steel member solves the problem that the burrs of the section of the steel structure with a certain angle are removed in a manual removing mode, which wastes time and labor; the tool comprises a base, wherein a supporting arm and a power mechanism are fixedly connected to the base, an angle-adjustable disc is rotatably connected to the supporting arm, an output end of the power mechanism is fixedly connected with a swing arm, the swing arm is rotatably connected with the supporting arm, a sleeve shaft is fixedly connected to one end, far away from the supporting arm, of the swing arm, an operating arm is slidably connected to the sleeve shaft in a left-right mode, a top always in contact with the disc is fixedly connected to the left end of the operating arm, a limiting block is fixedly connected to the right end of the top, a spring sleeved on the operating arm is directly arranged on the limiting block and the sleeve shaft, an angle-; the device has the advantages of novel structure, ingenious conception, convenient adjustment, wide application range, time saving and labor saving, and various functions, thereby not only improving the working efficiency, but also achieving the best burr removing effect.

Description

Accurate steel member burr remove device

Technical Field

The utility model belongs to the technical field of the follow-up processing of parts, especially, relate to accurate steel member burr remove device.

Background

Burrs on mechanical parts are caused by plastic deformation in the cutting process; some are flash in casting, die forging and other processes; deburring is the removal of burrs or flashes formed at the intersection of the face and the plane of the part, which are small, but not large, and which directly affect the quality of the product. Therefore, along with the emphasis on burr removal in various industries, the deburring method is also diversified; the method is characterized in that the precise steel members such as pipes or bars are often required to be cut at a certain angle, burrs are generated on cut surfaces after cutting, the burrs are removed in a manual removing mode generally, and the deburring method is simple, high in labor cost, low in efficiency, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at providing an accurate steel member burr remove device has solved the unedged mode that adopts the manual work to get rid of problem that wastes time and energy to getting rid of steel construction cross-section that has certain angle.

In order to achieve the above object, the utility model provides a following technical scheme: the base is included, fixedly connected with support arm and power unit on the base, it is connected with angularly adjustable disc to rotate on the support arm, power unit's output fixedly connected with swing arm, the swing arm rotates with the support arm to be connected, the one end fixedly connected with sleeve axle of support arm is kept away from in the swing arm, epaxial side-to-side sliding connection has the operation arm of sleeve, the left end fixedly connected with of operation arm all the time with the top of disc contact, the right-hand member fixed connection stopper of top, the stopper directly is equipped with the spring of cover on the operation arm with the sleeve axle, the right-hand member of operation arm is equipped with angularly adjustable instrument mount, can dismantle on the instrument mount and be connected with the.

Preferably, power unit includes first pivot and second pivot, the one-way bearing of fixedly connected with between first pivot and the second pivot, the left end fixedly connected with driving motor of first pivot, driving motor fixed mounting is on the base, the second pivot rotates with the support arm to be connected and the right-hand member of second pivot runs through behind the support arm with swing arm fixed connection, fixedly connected with manual operation hole on the swing arm.

Preferably, sliding connection has the slider on the disc, it has the regulation lead screw to articulate on the slider, adjust lead screw and base horizontal sliding connection, it is connected with first adjusting nut to rotate on the base, first adjusting nut constitutes the lead screw nut structure with the regulation lead screw thread fit.

Preferably, the center department of disc has seted up the perforation, both sides are equipped with the engaging lug with disc fixed connection around the perforation, fixedly connected with location axle on the support arm, two engaging lugs rotate with the location axle to be connected, the epaxial sign of location has first instruction head, have the first scale mark that corresponds with first instruction head around location axle sign on the engaging lug.

Preferably, the right-hand member fixedly connected with casing of operation arm, it is connected with intermeshing's worm wheel and worm to rotate in the casing, worm wheel and instrument mount fixed connection, the worm runs through fixedly connected with twist grip behind the casing to one side, the sign has the second index head on the casing, the sign has the second scale mark that corresponds with the second index head on the instrument mount.

Preferably, the operation arm includes first linking arm and second linking arm, fixedly connected with telescopic link and adjustment mechanism between first linking arm and the second linking arm, adjustment mechanism includes first screw rod, second screw rod and second adjusting nut, first screw rod and first linking arm fixed connection, second screw rod and second linking arm fixed connection, first screw rod, second screw rod and second adjusting nut screw-thread fit constitute two-way lead screw structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model improves the efficiency of removing burrs on the oblique section of the steel member by adjusting the inclination angle of the disc to be the same as the angle of the oblique section of the workpiece, and saves time and labor; in addition, before the power mechanism removes the burrs of a large batch of workpieces, the cutter can be rotated through the manual operation hole to manually remove the burrs of the oblique sections of the workpieces, and then the best removing effect is achieved by adjusting the angle of the cutter; this device novel structure thinks about ingeniously, is convenient for adjust, and application scope is wide, labour saving and time saving, and the function is various, can realize simultaneously that manual deburring carries out the effect debugging, can carry out big batch work again after the debugging, has both improved work efficiency, has reached best burr removal effect again.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a second axial view of the first leg, the second leg and the support rod of the present invention after being unfolded.

Fig. 3 is a schematic view of the whole structure of the folding device of the present invention after the first support leg, the second support leg and the support rod are folded.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1.

Fig. 5 is an enlarged schematic view of part B of fig. 1.

Fig. 6 is a view of the connection between the disc and the engaging lug.

In the figure: 1-base, 2-supporting arm, 3-disc, 4-swing arm, 5-sleeve shaft, 6-operating arm, 7-top, 8-limiting block, 9-spring, 10-tool fixing frame, 11-cutter, 12-first rotating shaft, 13-second rotating shaft, 14-one-way bearing, 15-driving motor, 16-manual operating hole, 17-adjusting screw rod, 18-first adjusting nut, 19-perforation, 20-connecting lug, 21-positioning shaft, 22-first indicating head, 23-first scale mark, 24-shell, 25-worm wheel, 26-worm, 27-rotating handle, 28-second indicating head, 29-second scale mark, 30-first connecting arm, 31-second connecting arm, 32-telescopic rod, 33-first screw rod, 34-second screw rod and 35-second adjusting nut.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

Referring to fig. 1-6, the utility model discloses a base 1, fixedly connected with support arm 2 and power unit on the base 1, it is connected with angularly adjustable disc 3 to rotate on the support arm 2, power unit's output end fixedly connected with swing arm 4, swing arm 4 rotates with support arm 2 to be connected, the one end fixedly connected with sleeve 5 of keeping away from support arm 2 on the swing arm 4, sliding connection has operation arm 6 about on the sleeve 5, the left end fixedly connected with of operation arm 6 all the time with the top 7 of 3 contacts of disc, the right-hand member fixed connection stopper 8 of top 7, stopper 8 directly is equipped with the spring 9 of cover on operation arm 6 with sleeve 5, the right-hand member of operation arm 6 is equipped with angularly adjustable instrument mount 10, can dismantle on the instrument mount 10 and be connected with cutter 11.

When the deburring machine is used, the base 1 is fixed on a working table surface, a workpiece needing deburring is fixed through a special fixture, the axis of a round pipe or round steel positioned through the fixture is collinear with the rotating axis of the swing arm 4, the oblique section of the round steel or round pipe corresponds to the cutter 11, when the cutter 11 and the tool fixing frame 10 for fixing the cutter 11 are adjusted to be the same as the oblique section angle of the round pipe, the inclination angle of the disc 3 is adjusted to be the same as the oblique section, and after the angle is adjusted, a large amount of deburring work can be carried out on the same workpiece; the deburring process comprises the following steps: the power mechanism is started firstly, the swing arm 4 is driven to do circular motion through the power structure, the sleeve shaft 5 on the swing arm 4 can drive the operation arm 6 to do circular motion together, the operation arm 6 does circular motion, simultaneously, under the action of the disc 3 and the spring 9, the top 7 on the operation arm 6 can be always in contact with the disc 3, so that the operation arm 6 can still slide left and right in the sleeve shaft 5 when rotating, and because the inclination angle of the disc 3 is the same as the inclined section of the workpiece, the cutter 11 can always be in contact with the inclined section of the workpiece and removes burrs on the inclined section of the workpiece when rotating.

As shown in fig. 5, in order to debug a single workpiece in a deburring track and remove burrs of the workpiece in a large batch after debugging, the power mechanism includes a first rotating shaft 12 and a second rotating shaft 13, a one-way bearing 14 is fixedly connected between the first rotating shaft 12 and the second rotating shaft 13, a driving motor 15 is fixedly connected to the left end of the first rotating shaft 12, the driving motor 15 is fixedly mounted on the base 1, the second rotating shaft 13 is rotatably connected with the supporting arm 2, the right end of the second rotating shaft 13 penetrates through the supporting arm 2 and then is fixedly connected with the swing arm 4, and a manual operation hole 16 is fixedly connected to the swing arm 4.

Before deburring a large batch of similar workpieces, manually pre-adjusting the deburring track of the workpieces to see the deburring effect, and performing large batch operation after the angle of the cutter 11 is adjusted to the optimal deburring effect; when the preliminary adjustment is got rid of to manual burr, adjust certain angle with cutter 11 earlier, then it is fixed with 16 threaded connection in manual operation hole through the inserted bar, then carry out anticlockwise rotation through inserted bar drive swing arm 4 and carry out getting rid of burr to the work piece, second pivot 13 this moment can not drive first pivot 12 through one-way bearing 14 and rotate, can see the effect of getting rid of after getting rid of, after the effect reaches and satisfies, start driving motor 15 after taking off the inserted bar from manual operation hole 16, driving motor 15 drives first pivot 12 and carries out clockwise rotation, thereby first pivot 12 this moment can drive second pivot 13 through one-way bearing 14 and rotate together and carry out big burring operation to the work piece.

For the convenience of adjusting the location to the angle of disc 3, sliding connection has the slider on disc 3, it has regulation lead screw 17 to articulate on the slider, adjust lead screw 17 and base 1 horizontal sliding connection, it is connected with first adjusting nut 18 to rotate on the base 1, first adjusting nut 18 constitutes the lead screw nut structure with adjusting lead screw 17 screw-thread fit.

When the angle of the disc 3 needs to be adjusted, the adjustment can be performed by rotating the first adjusting nut 18, when the first adjusting nut 18 is rotated, the adjusting screw 17 can slide left and right on the base 1, when the adjusting screw 17 moves right, the inclination angle of the disc 3 is increased, the sliding block slides downwards on the disc 3, and when the adjusting screw 17 moves left, the inclination angle of the disc 3 is decreased, and the sliding block slides upwards on the disc 3.

In order to more clearly see the inclination angle of the disc 3, a through hole 19 is formed in the center of the disc 3, connecting lugs 20 fixedly connected with the disc 3 are arranged on the front side and the rear side of the through hole 19, a positioning shaft 21 is fixedly connected to the support arm 2, the two connecting lugs 20 are rotatably connected with the positioning shaft 21, a first indicating head 22 is marked on the positioning shaft 21, and a first scale mark 23 corresponding to the first indicating head 22 is marked on the connecting lug 20 around the positioning shaft 21. The angle of the disc 3 is adjusted according to the inclination angle of the oblique section of the workpiece, when the angle of the disc 3 is adjusted, the first scale line 23 on the connecting lug 20 also rotates, and at this time, the scale pointed by the first indicating head 22 is the inclination angle of the disc 3.

In order to adjust the angle of the tool 11 and to see the size of the adjustment angle more directly, the right end of the operating arm 6 is fixedly connected with a casing 24, a worm wheel 25 and a worm 26 which are meshed with each other are rotationally connected in the casing 24, the worm wheel 25 is fixedly connected with the tool holder 10, the worm 26 penetrates through the casing 24 towards one side and then is fixedly connected with a rotating handle 27, a second indicating head 28 is marked on the casing 24, and a second scale mark 29 corresponding to the second indicating head 28 is marked on the tool holder 10. When the worm 26 is rotated to drive the worm wheel 25 to rotate, the tool holder 10 coaxially fixed with the worm wheel 25 also rotates, the second indicator head 28 on the housing 24 is stationary, and when the second scale mark 29 rotates with the tool holder 10, the inclination angle of the tool 11 can be clearly seen.

In order to increase the application range of the device, the operating arm 6 includes a first connecting arm 30 and a second connecting arm 31, a telescopic rod 32 and an adjusting mechanism are fixedly connected between the first connecting arm 30 and the second connecting arm 31, the adjusting mechanism includes a first screw 33, a second screw 34 and a second adjusting nut 35, the first screw 33 is fixedly connected with the first connecting arm 30, the second screw 34 is fixedly connected with the second connecting arm 31, and the first screw 33, the second screw 34 and the second adjusting nut 35 are in threaded fit to form a bidirectional screw structure. The distance between the first connecting arm 30 and the second connecting arm 31 can be increased or decreased by rotating the second adjusting nut 35, so that the distance between the cutter 11 and the axis of the workpiece can be increased or decreased, and when the distance from the axis of the workpiece is increased, the cutter is suitable for the workpiece with larger pipe diameter, and the application range is enlarged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Accurate steel member burr remove device, including base (1), its characterized in that: the automatic angle adjusting device is characterized in that a support arm (2) and a power mechanism are fixedly connected to the base (1), a disc (3) with an adjustable angle is rotatably connected to the support arm (2), a swing arm (4) is fixedly connected to the output end of the power mechanism, the swing arm (4) is rotatably connected to the support arm (2), a sleeve shaft (5) is fixedly connected to one end of the swing arm (4) far away from the support arm (2), an operating arm (6) is slidably connected to the sleeve shaft (5) from left to right, a top head (7) which is always in contact with the disc (3) is fixedly connected to the left end of the operating arm (6), a limit block (8) is fixedly connected to the right end of the top head (7), a spring (9) sleeved on the operating arm (6) is directly arranged on the limit block (8) and the sleeve shaft (5), and an angle adjustable tool, the tool fixing frame (10) is detachably connected with a cutter (11).

2. A precision steel member deburring apparatus according to claim 1, wherein: power unit includes first pivot (12) and second pivot (13), fixedly connected with one-way bearing (14) between first pivot (12) and second pivot (13), the left end fixedly connected with driving motor (15) of first pivot (12), driving motor (15) fixed mounting is on base (1), second pivot (13) rotate with support arm (2) and the right-hand member of second pivot (13) run through support arm (2) back and swing arm (4) fixed connection, fixedly connected with manual operation hole (16) on swing arm (4).

3. A precision steel member deburring apparatus according to claim 1, wherein: sliding connection has the slider on disc (3), it has regulation lead screw (17) to articulate on the slider, adjust lead screw (17) and base (1) horizontal sliding connection, it is connected with first adjusting nut (18) to rotate on base (1), first adjusting nut (18) constitute the lead screw nut structure with adjusting lead screw (17) screw-thread fit.

4. A precision steel member deburring apparatus according to claim 1, wherein: seted up perforation (19) on the center department of disc (3), both sides are equipped with engaging lug (20) with disc (3) fixed connection around perforation (19), fixedly connected with location axle (21) on support arm (2), and two engaging lugs (20) rotate with location axle (21) and are connected, the sign has first instruction head (22) on location axle (21), have first scale mark (23) that correspond with first instruction head (22) around location axle (21) sign on engaging lug (20).

5. A precision steel member deburring apparatus according to claim 1, wherein: the right-hand member fixedly connected with casing (24) of operating arm (6), casing (24) internal rotation is connected with intermeshing's worm wheel (25) and worm (26), worm wheel (25) and instrument mount (10) fixed connection, worm (26) run through casing (24) back fixedly connected with twist grip (27) to one side, the sign has second indicator (28) on casing (24), sign has second scale mark (29) that correspond with second indicator (28) on instrument mount (10).

6. A precision steel member deburring apparatus according to claim 1, wherein: operation arm (6) include first linking arm (30) and second linking arm (31), fixedly connected with telescopic link (32) and adjustment mechanism between first linking arm (30) and second linking arm (31), adjustment mechanism includes first screw rod (33), second screw rod (34) and second adjusting nut (35), first screw rod (33) and first linking arm (30) fixed connection, second screw rod (34) and second linking arm (31) fixed connection, first screw rod (33), second screw rod (34) and second adjusting nut (35) screw-thread fit constitute two-way lead screw structure.