Positioning device of deburring machine

Abstract

The utility model relates to the technical field of machining, in particular to a positioning device of a deburring machine, which comprises a base and a first frame, the first frame is slidably connected with the upper surface of the base, a positioning mechanism is arranged inside the first frame, the upper surface of the base is fixedly connected with a vertical plate, the outer wall of the vertical plate is fixedly connected with a second frame, and the second frame is fixedly connected with the base. And an inclined mechanism is arranged in the second frame, and a second motor is fixedly connected to the surface of the base. A first handle drives a first screw to rotate, the first screw drives a first threaded block to move, the first threaded block drives a support to move leftwards, and then a workpiece is driven to approach a scraper, an electric telescopic rod drives the scraper to stretch out to make contact with the outer wall of the workpiece, a second motor drives a lead screw to rotate, and the lead screw drives a lead screw nut to slide. The first motor drives the electric push rod to rotate, and the electric push rod drives the workpiece to rotate through the first clamping plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to machining technical field, concretely is a kind of positioning device of deburring machine. BACKGROUND

[0002] Deburring is to remove the burr or flash formed at the intersection of the surface of the part, the burr this little thing although not big, but it directly affects the quality of product, when deburring operation is carried out, positioning device is needed.

[0003] For example, the patent number CN220260270U is a kind to be positioned in the deburring machine of device, it includes base, the right side bottom of base is provided with the sliding assembly for sliding, the upper end of sliding assembly is fixedly connected with fixed block, the right side of fixed block is provided with the lifting assembly for lifting, the left side inside of fixed block is provided with the adjusting assembly for adjusting length, the above file still exists insufficient, when using, by setting sliding assembly, make sliding assembly drive the workpiece clamped and positioned to slide back and forth, make the burr on workpiece be removed multiple times by scraper, avoid single removal incomplete, cause burr to remain on workpiece, affect use, by setting lifting assembly and adjusting assembly, and by adjusting the length of electric telescopic rod, the workpiece placed in the side of fixed block is clamped and positioned multiple surfaces, avoid the workpiece clamped and positioned to produce displacement when scraper removes burr to it in the process of sliding, affect deburring effect, however, the device in the above file when deburring workpiece, when the burr on the surface of workpiece is removed, the workpiece needs to be re-clamped when the burr on other surface is removed, operation is more complex, it is not convenient to realize the burr removal of multiple surfaces of workpiece, reduce the usability of positioning device, when the workpiece to be deburred is provided with inclined surface, it is not convenient to adjust the inclination angle of scraper according to actual use demand. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem that it is not convenient to realize the burr removal of multiple surfaces of workpiece, and provides a positioning device of deburring machine.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Design a kind of positioning device of deburring machine, including base and first frame, the first frame is slidably connected with the upper surface of base, the inside of first frame is provided with positioning mechanism, the upper surface of base is fixedly connected with vertical plate, the outer wall of vertical plate is fixedly connected with second frame, the inside of second frame is provided with inclination mechanism, the surface of base is fixedly connected with second motor, the output shaft of second motor is fixedly connected with lead screw, the outer wall of the both ends of lead screw is rotatably connected with base by bearing.

[0007] Preferably, the positioning mechanism comprises a first screw rod, outer walls of two ends of the first screw rod are rotationally connected with a first frame through bearings, an end of the first screw rod is fixedly connected with a first handle, an outer wall of the first screw rod is threadedly connected with a first threaded block, an upper portion of the first threaded block is fixedly connected with a support, an outer wall of the support is slidingly connected with the first frame, an upper surface of the support is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with an electric push rod, an outer wall of the electric push rod is rotationally connected with the support through a bearing, an output end of the electric push rod is fixedly connected with a first clamping plate, and an inner portion of the support is rotationally connected with a second clamping plate through a bearing.

[0008] Preferably, the tilting mechanism comprises a second screw rod, outer walls of two ends of the second screw rod are rotationally connected with a second frame through bearings, an end of the second screw rod is fixedly connected with a second handle, an outer wall of the second screw rod is threadedly connected with a second threaded block, outer walls of the second threaded block are fixedly connected with two support rods, end portions of the support rods are rotationally connected with a connecting rod through pin shafts, an end portion of the connecting rod is rotationally connected with a support plate through a pin shaft, and an outer wall of a lower end of the support plate is rotationally connected with a vertical plate through a bearing.

[0009] Preferably, an outer wall of the lead screw is threadedly connected with a lead screw nut, the lead screw nut is slidingly connected with the base, and the lead screw nut is fixedly connected with a lower surface of the first frame.

[0010] Preferably, an outer wall of the support plate is fixedly connected with an electric telescopic rod, and an output end of the electric telescopic rod is fixedly connected with a scraping piece.

[0011] Preferably, the base and the vertical plate are fixedly connected with an outer wall of the collecting block.

[0012] The positioning device of the deburring machine has the beneficial effects that: through cooperation between the first screw rod, the first handle, the first threaded block, the support, the first motor, the electric push rod, the first clamping plate, the second clamping plate, the first handle drives the first screw rod to rotate, the first screw rod drives the first threaded block to move, the first threaded block drives the support to move leftwards, thereby driving the workpiece to move close to the scraping piece, the electric telescopic rod drives the scraping piece to extend and contact the outer wall of the workpiece, the second motor drives the lead screw to rotate, the lead screw drives the lead screw nut to slide, the lead screw nut drives the first frame to move in the front-rear direction, thereby driving the workpiece to move, the first motor drives the electric push rod to rotate, the electric push rod drives the workpiece to rotate through the first clamping plate, so that the workpiece needs to be deburred on other surfaces faces the scraping piece, the workpiece is moved close to the scraping piece by rotating the first handle, and the scraping piece deburrs the other surfaces of the workpiece, so that the operation is relatively simple, the deburring of multiple surfaces of the workpiece is facilitated, and the usability of the positioning device is improved.

[0013] Through cooperation between the second screw rod, the second handle, the second threaded block, the support rod, the connecting rod and the support plate, the second handle drives the second screw rod to rotate, the second screw rod drives the second threaded block to move, the second threaded block drives the two support rods to move, the support rod drives the connecting rod to move, the two connecting rods drive the support plate to move, the support plate rotates when moving, the inclination angle changes, the support plate drives the scraper to move through the electric telescopic rod, and the inclination angle of the scraper is adjusted, so that the inclination angle of the scraper can be adjusted according to actual use requirements, and the scraper is at a required inclination angle. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a structural sectional view of the utility model;

[0016] Fig. 3 It is a structural schematic view of the utility model in the second motor, the screw rod and the screw nut connection;

[0017] Fig. 4 It is a structural schematic view of the utility model in the vertical plate, the second frame and the scraper connection;

[0018] Fig. 5 It is a structural schematic view of the utility model in the support, the first motor and the electric push rod connection;

[0019] Fig. 6 It is a structural schematic view of the utility model in the support rod, the connecting rod and the second frame connection.

[0020] In the drawing: 1, base, 2, first frame, 3, positioning mechanism, 301, first screw rod, 302, first handle, 303, first threaded block, 304, support, 305, first motor, 306, electric push rod, 307, first clamping plate, 308, second clamping plate, 3a1, sliding block, 3a2, sliding rod, 4, inclination mechanism, 401, second screw rod, 402, second handle, 403, second threaded block, 404, support rod, 405, connecting rod, 406, support plate, 5, vertical plate, 6, second frame, 7, second motor, 8, screw rod, 9, screw nut, 10, electric telescopic rod, 11, scraper, 12, collection block. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings:

[0022] Example 1:

[0023] Refer to the drawings Figs. 1-6The positioning device of the deburring machine in the embodiment comprises a base 1, a first frame 2, a positioning mechanism 3, a vertical plate 5, a second frame 6 and an inclined mechanism 4. The first frame 2 is slidably connected to the upper surface of the base 1. The positioning mechanism 3 is arranged in the first frame 2 and is used for positioning a workpiece. The vertical plate 5 is fixedly connected to the upper surface of the base 1. The second frame 6 is fixedly connected to the outer wall of the vertical plate 5. The inclined mechanism 4 is arranged in the second frame 6 and is used for adjusting the inclination angle of a scraping piece 11. A second motor is fixedly connected to the surface of the base 1. The base 1, the vertical plate 5, an electric telescopic rod 10 and the scraping piece 11 constitute a deburring machine.

[0024] The output shaft of the second motor 7 is fixedly connected with a lead screw 8. The second motor 7 drives the lead screw 8 to rotate. The outer walls of the two ends of the lead screw 8 are rotatably connected to the base 1 through bearings. The outer wall of the lead screw 8 is threadedly connected with a lead screw nut 9. The lead screw 8 drives the lead screw nut 9 to slide. The outer wall of the lead screw nut 9 is slidably connected to the base 1. The lead screw nut 9 is fixedly connected to the lower surface of the first frame 2. The lead screw nut 9 drives the first frame 2 to slide. The base 1 and the vertical plate 5 are fixedly connected to the outer wall of a collecting block 12. The collecting groove in the collecting block 12 is used for collecting scraps.

[0025] The positioning mechanism 3 comprises a first screw 301, a first handle 302, a first threaded block 303, a support 304, a first motor 305, an electric push rod 306, a first clamping plate 307 and a second clamping plate 308. The outer walls of the two ends of the first screw 301 are rotatably connected to the first frame 2 through bearings. The end of the first screw 301 is fixedly connected with the first handle 302. The first handle 302 drives the first screw 301 to rotate. The outer wall of the first screw 301 is threadedly connected with the first threaded block 303. The first screw 301 drives the first threaded block 303 to move. The support 304 is fixedly connected above the first threaded block 303. The first threaded block 303 drives the support 304 to move.

[0026] The outer wall of the support 304 is slidably connected to the first frame 2. The upper surface of the support 304 is fixedly connected with the first motor 305. The output shaft of the first motor 305 is fixedly connected with the electric push rod 306. The first motor 305 drives the electric push rod 306 to rotate. The outer wall of the electric push rod 306 is rotatably connected to the support 304 through a bearing. The output end of the electric push rod 306 is fixedly connected with the first clamping plate 307. The electric push rod 306 drives the first clamping plate 307 to move. The second clamping plate 308 is rotatably connected in the support 304 through a bearing. The second clamping plate 308 and the first clamping plate 307 are used for positioning a workpiece.

[0027] The first handle 302 drives the first screw rod 301 to rotate, the first screw rod 301 drives the first threaded block 303 to move, the first threaded block 303 drives the support 304 to move to the left, and then drives the workpiece to move close to the scraping piece 11, the electric telescopic rod 10 drives the scraping piece 11 to extend and contact the outer wall of the workpiece, the second motor 7 drives the lead screw 8 to rotate, the lead screw 8 drives the lead screw nut 9 to slide, the lead screw nut 9 drives the first frame 2 to move in the front and back directions, and then drives the workpiece to move, the first motor 305 drives the electric push rod 306 to rotate, the electric push rod 306 drives the workpiece to rotate through the first clamping plate 307, so that the other surface of the workpiece that needs to be deburred faces the scraping piece 11, the first handle 302 is rotated to move the workpiece close to the scraping piece 11, and the scraping piece 11 deburrs the other surface of the workpiece, so that the operation is relatively simple, and the deburring of multiple surfaces of the workpiece is facilitated, and the usability of the positioning device is improved.

[0028] The inclination mechanism 4 comprises a second screw rod 401, a second handle 402, a second threaded block 403, a support rod 404, a connecting rod 405 and a support plate 406, the outer walls of both ends of the second screw rod 401 are rotationally connected with the second frame 6 through bearings, the end of the second screw rod 401 is fixedly connected with the second handle 402, the second handle 402 drives the second screw rod 401 to rotate, the outer wall of the second screw rod 401 is threadedly connected with the second threaded block 403, the second screw rod 401 drives the second threaded block 403 to move, the outer wall of the second threaded block 403 is fixedly connected with two support rods 404, the second threaded block 403 drives the two support rods 404 to move;

[0029] The end of the support rod 404 is rotationally connected with the connecting rod 405 through a pin shaft, the support rod 404 drives the connecting rod 405 to move, the end of the connecting rod 405 is rotationally connected with the support plate 406 through a pin shaft, the connecting rod 405 drives the support plate 406 to move, the outer wall of the lower end of the support plate 406 is rotationally connected with the vertical plate 5 through a bearing, the outer wall of the support plate 406 is fixedly connected with the electric telescopic rod 10, the support plate 406 drives the electric telescopic rod 10 to move, the output end of the electric telescopic rod 10 is fixedly connected with the scraping piece 11, and the electric telescopic rod 10 drives the scraping piece 11 to move;

[0030] The second handle 402 drives the second screw rod 401 to rotate, the second screw rod 401 drives the second threaded block 403 to move, the second threaded block 403 drives the two support rods 404 to move, the support rod 404 drives the connecting rod 405 to move, the two connecting rods 405 drive the support plate 406 to move, the support plate 406 rotates when moving, the inclination angle changes, the support plate 406 drives the scraping piece 11 to move through the electric telescopic rod 10, the inclination angle of the scraping piece 11 is adjusted, the inclination angle of the scraping piece 11 is adjusted according to actual use requirements, and the scraping piece 11 is at a required inclination angle.

[0031] Working principle:

[0032] When the positioning device of the deburring machine is used to deburr the workpiece;

[0033] Positioning stage of the workpiece:

[0034] The workpiece to be deburred is placed on the upper surface of the second clamping plate 308, the electric push rod 306 drives the first clamping plate 307 to move downward, the first clamping plate 307 is attached to the workpiece, and the first clamping plate 307 and the second clamping plate 308 position the workpiece;

[0035] Inclination angle adjustment stage of the scraping piece:

[0036] According to the inclination angle of the surface of the workpiece to be deburred, the inclination angle of the scraping piece 11 is adjusted, the second handle 402 is rotated, the second handle 402 drives the second screw rod 401 to rotate, the second screw rod 401 drives the second threaded block 403 to move, the second threaded block 403 drives the two supporting rods 404 to move, the supporting rods 404 drive the connecting rods 405 to move, the two connecting rods 405 drive the supporting plate 406 to move, the supporting plate 406 rotates when moving, the inclination angle changes, the supporting plate 406 drives the scraping piece 11 to move through the electric telescopic rod 10, the inclination angle of the scraping piece 11 is adjusted, and the inclination angle of the scraping piece 11 is adjusted according to actual use requirements, so that the scraping piece 11 is at the required inclination angle;

[0037] Deburring stage:

[0038] The first handle 302 is rotated, the first handle 302 drives the first screw rod 301 to rotate, the first screw rod 301 drives the first threaded block 303 to move, the first threaded block 303 drives the supporting frame 304 to move left, and then drives the workpiece to move close to the scraping piece 11, the electric telescopic rod 10 drives the scraping piece 11 to extend and contact the outer wall of the workpiece, the second motor 7 drives the lead screw 8 to rotate, the lead screw 8 drives the lead screw nut 9 to slide, the lead screw nut 9 drives the first frame 2 to move in the front and back directions, and then drives the workpiece to move, the scraping piece 11 deburrs the surface of the workpiece, the first handle 302 is rotated in the opposite direction, the workpiece moves away from the scraping piece 11, the first motor 305 is started, the first motor 305 drives the electric push rod 306 to rotate, the electric push rod 306 drives the workpiece to rotate through the first clamping plate 307, so that other surfaces of the workpiece to be deburred face the scraping piece 11, the first handle 302 is rotated to move the workpiece close to the scraping piece 11, the scraping piece 11 deburrs the other surfaces of the workpiece, and the deburred burr debris falls into the collecting groove in the collecting block 12. The operation is relatively simple, the multiple surface deburring of the workpiece is facilitated, and the usability of the positioning device is improved.

[0039] Embodiment 2:

[0040] Referring to the accompanying drawings Figs. 1-6In the embodiment, the positioning device of the deburring machine, the positioning mechanism 3 further comprises a sliding block 3a1 and a sliding rod 3a2, the sliding block 3a1 is fixedly connected below the first threaded block 303, the first threaded block 303 drives the sliding block 3a1 to move, the sliding block 3a1 is slidably connected with the outer wall of the sliding rod 3a2, the sliding block 3a1 slides on the outer wall of the sliding rod 3a2, and both ends of the sliding rod 3a2 are fixedly connected with the first frame 2;

[0041] Through cooperation between the sliding block 3a1 and the sliding rod 3a2, the first threaded block 303 drives the sliding block 3a1 to move when moving, the sliding block 3a1 slides on the outer wall of the sliding rod 3a2, and the sliding block 3a1 and the sliding rod 3a2 guide the movement of the first threaded block 303.

[0042] Working principle:

[0043] The first threaded block 303 drives the sliding block 3a1 to move when moving, the sliding block 3a1 slides on the outer wall of the sliding rod 3a2, and the sliding block 3a1 and the sliding rod 3a2 guide the movement of the first threaded block 303.

[0044] Although the utility model has been illustrated and described through reference to preferred embodiments, it should be appreciated by those skilled in the art that various changes can be made in form and details within the scope of claims.

Claims

1. A positioning device of a deburring machine, comprising a base (1) and a first frame (2) slidingly connected to the upper surface of the base (1), characterized in that: The inside of the first frame (2) is provided with a positioning mechanism (3), the upper surface of the base (1) is fixedly connected with a vertical plate (5), the outer wall of the vertical plate (5) is fixedly connected with a second frame (6), the inside of the second frame (6) is provided with an inclination mechanism (4), the surface of the base (1) is fixedly connected with a second motor (7), the output shaft of the second motor (7) is fixedly connected with a lead screw (8), and the outer walls of the two ends of the lead screw (8) are rotatably connected with the base (1) through bearings.

2. A positioning device for a deburring machine according to claim 1, characterized in that: The positioning mechanism (3) comprises a first screw rod (301), the outer walls of the two ends of the first screw rod (301) are rotatably connected with the first frame (2) through bearings, the end of the first screw rod (301) is fixedly connected with a first handle (302), the outer wall of the first screw rod (301) is threadedly connected with a first threaded block (303), the upper side of the first threaded block (303) is fixedly connected with a support (304), the outer wall of the support (304) is slidably connected with the first frame (2), the upper surface of the support (304) is fixedly connected with a first motor (305), the output shaft of the first motor (305) is fixedly connected with an electric push rod (306), the outer wall of the electric push rod (306) is rotatably connected with the support (304) through a bearing, and the output end of the electric push rod (306) is fixedly connected with a first clamping plate (307). The inside of the support (304) is rotatably connected with a second clamping plate (308) through a bearing.

3. A positioning device for a deburring machine according to claim 1, characterized in that: The inclination mechanism (4) comprises a second screw rod (401), the outer walls of the two ends of the second screw rod (401) are rotatably connected with the second frame (6) through bearings, the end of the second screw rod (401) is fixedly connected with a second handle (402), the outer wall of the second screw rod (401) is threadedly connected with a second threaded block (403), the outer wall of the second threaded block (403) is fixedly connected with two supporting rods (404), the ends of the supporting rods (404) are rotatably connected with a connecting rod (405) through a pin shaft, the end of the connecting rod (405) is rotatably connected with a supporting plate (406) through a pin shaft, and the outer wall of the lower end of the supporting plate (406) is rotatably connected with the vertical plate (5) through a bearing.

4. The positioning device of a deburring machine according to claim 1, characterized in that: The outer wall of the lead screw (8) is threadedly connected with a lead screw nut (9), the outer wall of the lead screw nut (9) is slidably connected with the base (1), and the lead screw nut (9) is fixedly connected with the lower surface of the first frame (2).

5. A positioning device for a deburring machine according to claim 3, characterized in that: The outer wall of the supporting plate (406) is fixedly connected with an electric telescopic rod (10), and the output end of the electric telescopic rod (10) is fixedly connected with a scraping piece (11).

6. A positioning device for a deburring machine according to claim 1, characterized in that: The base (1) and the vertical plate (5) are fixedly connected with the outer wall of the collecting block (12).

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