Gear deburring device

Abstract

The utility model belongs to the technical field of deburring equipment, and specifically relates to a gear deburring device, including a box body, a bottom plate is fixedly provided on the inner bottom wall of the box body, a grinding mechanism and a fixing mechanism are provided on the bottom plate, a dust removal mechanism is provided on one side wall of the box body, the grinding mechanism includes a support column, the bottom end of the support column is installed on the bottom plate, a mounting plate is provided on the upper part of the support column, a rotating rod is rotatably connected to one side of the mounting plate, a first motor is connected to one end of the rotating rod, the first motor is connected to the grinding head, an electric push rod is fixedly installed on the mounting plate, the electric push rod is connected to a pressure plate, and the pressure plate is fixedly connected to the rotating rod; the fixing mechanism includes a chuck, a movable claw is provided on the chuck, the movable claw slides along the radial direction of the chuck, and the movable claw is detachably connected to a placement frame. In the utility model, the gear is clamped by setting a fixing mechanism, and the grinding head in the grinding mechanism moves up and down to grind the burrs on the gear. The structure is simple, the cost is low, the operation is convenient, and the practicability is strong.

Description

Technical Field

[0001] The utility model belongs to the technical field of deburring equipment, and in particular relates to a gear deburring device. Background Art

[0002] When gears are processed, especially after turning and other processes, a large number of metal burrs will be generated on the surface. Although the burr is a small thing, it directly affects the quality of the product. Deburring is to remove the thorns or flash formed at the intersection of the part surface and the surface. The burr not only affects the appearance of the product but also reduces the quality of the product. Therefore, there is usually a deburring process at the end of the processing. The traditional deburring method is that the worker holds the deburring tool, which not only has low work efficiency, but also has unsatisfactory work effect. With the production of gears.

[0003] The utility model patent with the publication number CN217045747U proposes a gear deburring device, including a protective bottom plate, a gear feeding module arranged transversely on the protective bottom plate, the gear feeding module including a positioning base arranged on the protective bottom plate, a linear slide table arranged on the positioning base, a positioning frame installed on the slider on the linear slide, a transversely arranged rotating seat arranged on the positioning frame, a chuck for clamping the gear on the outer end of the rotating seat, a servo motor for driving the rotating seat to rotate on the positioning frame; a deburring mechanism matched with the gear feeding module is provided on the protective bottom plate, the deburring mechanism includes a positioning block arranged on the protective bottom plate, a deburring brush disc is installed on the positioning block, and a driving motor for driving the deburring brush disc to rotate is also provided on the positioning block. The gear deburring device in this patent can perform fully automatic deburring work, effectively reducing the work intensity and greatly improving the work efficiency.

[0004] However, the gear deburring equipment in this patent has a complex structure, high cost, complicated operation, and is not conducive to equipment inspection and maintenance. It is less practical for small and medium-sized enterprises and enterprises with a small number of processing. Therefore, this application proposes a gear deburring device with a simple structure, low cost, easy operation and strong practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a gear deburring device with simple structure, low cost, convenient operation and strong practicality, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model is:

[0007] A gear deburring device comprises a box body, a bottom plate is fixedly provided on the inner bottom wall of the box body, a grinding mechanism and a fixing mechanism are provided on the bottom plate, a dust removal mechanism is provided on one side wall of the box body, the grinding mechanism comprises a support column, the bottom end of the support column is fixedly installed on the bottom plate, a mounting plate is fixedly provided on the upper part of the support column, a rotating rod is rotatably connected to one side of the mounting plate, a first motor is fixedly connected to one end of the rotating rod away from the mounting plate, a grinding head is connected to the output end of the first motor, an electric push rod is fixedly installed on the mounting plate, the output end of the electric push rod is connected to one end of a pressing plate, and the other end of the pressing plate is fixedly connected to the bottom of the rotating rod;

[0008] The fixing mechanism includes a chuck, a through hole is provided at the center of the chuck, and movable claws are provided around the through hole. The movable claws slide along the radial direction of the chuck, and the center of the movable claws is detachably connected to a placement rack, and the placement rack includes a disc and a central axis arranged in the middle of the disc, and the central axis passes through the disc and is fixedly connected to the disc.

[0009] As an improvement, a mounting seat is rotatably provided at the bottom of the chuck, the bottom surface of the mounting seat is fixedly connected to the base plate, the top surface of the mounting seat is inclined, the chuck and the placement rack are both inclined, the bottom of the chuck is connected to a second motor, the second motor is obliquely installed in the mounting seat, and a limit rod is fixedly provided on one side of the disc.

[0010] As a further improvement, a rotatable table is provided on the bottom plate, two sets of fixing mechanisms are fixed on the top surface of the rotatable table, the two sets of fixing mechanisms are distributed symmetrically with the center, and a third motor is provided at the bottom of the rotatable table.

[0011] As a further improvement, the dust removal mechanism includes an air outlet arranged in the upper part of a side wall and an air inlet arranged in the lower part, and also includes a filter box connected to the air outlet through an air duct, the filter box is connected to a fan, the fan is connected to the air inlet, and a filter net is provided inside the filter box.

[0012] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] The gear deburring device provided by the utility model has a simple structure, low cost, convenient operation and strong practicality. The gear is clamped by setting a fixing mechanism, and the grinding head in the grinding mechanism moves up and down to grind the burrs on the gear. The top surface of the mounting seat in the fixing mechanism is inclined so that the gear is tilted and fixed, so that the contact surface between the grinding head and the gear is more conducive to grinding when cleaning the burrs, thereby achieving a better burr cleaning effect.

[0014] A rotatable table is arranged on the bottom plate, and two sets of fixing mechanisms are arranged symmetrically at the center of the table. The third motor moves the two sets of fixing mechanisms alternately to the grinding mechanism, so that the gear is picked up and placed and the grinding head grinds the burrs of the gear at the same time, thereby improving the processing efficiency.

[0015] A dust removal mechanism is provided to collect the burrs on the gears caused by grinding, so as to prevent the accumulation of fallen burrs and affect the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 2 It is a structural diagram of the grinding mechanism;

[0018] Figure 3 It is a rear view of the utility model;

[0019] Figure 4 is a schematic diagram of the internal structure of the mounting base;

[0020] Wherein: 1-box, 2-bottom plate, 3-support column, 4-mounting plate, 5-first motor, 6-grinding head, 7-electric push rod, 8-pressing plate, 9-rotating rod, 10-chuck, 11-movable claw, 12-placing rack, 13-disc, 14-center axis, 15-mounting seat, 16-second motor, 17-third motor, 18-round table, 19-air outlet, 20-air inlet, 21-filter box, 22-fan, 23-limiting rod, 24-fixed frame. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the specific implementation methods and the accompanying drawings. The accompanying drawings are only for illustrative purposes and are only schematic diagrams, not actual drawings, and should not be construed as limiting the present application. In order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. It is understandable to those skilled in the art that some well-known structures and their descriptions in the accompanying drawings may be omitted.

[0022] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0023] like Figure 1-4 As shown, a gear deburring device comprises a box body 1, a bottom plate 2 is fixedly provided on the inner bottom wall of the box body 1, a grinding mechanism and a fixing mechanism are provided on the bottom plate 2, and a dust removal mechanism is provided on one side wall of the box body 1. When the burrs on the gear need to be removed, the gear is fixed by the fixing mechanism, and the burrs are then ground by the grinding mechanism, and the ground burrs are sucked and collected by the dust removal mechanism.

[0024] Specifically, the grinding mechanism includes a support column 3, which is vertically arranged, and the bottom end of the support column 3 is fixedly mounted on the bottom plate 2. A mounting plate 4 is fixedly mounted on the upper part of the support column 3. A horizontally arranged rotating rod 9 is rotatably connected to one side of the mounting plate 4. The end of the rotating rod 9 away from the mounting plate 4 is fixedly connected to a first motor 5 through a fixing frame 24. The output end of the first motor 5 is connected to a grinding head 6, and the grinding head 6 is located above the fixing mechanism. An electric push rod 7 is fixedly mounted on the mounting plate 4, and the output end of the electric push rod 7 is connected to one end of a pressing plate 8, and the other end of the pressing plate 8 is fixedly connected to the bottom of the rotating rod 9.

[0025] In this embodiment, the output end of the electric push rod 7 is hingedly connected to the pressure plate 8. The electric push rod 7 can drive the pressure plate 8 to rotate, and then the pressure plate 8 drives the rotating rod 9 to rotate. The rotation of the rotating rod 9 drives the first motor 5 to rotate, so that the grinding head 6 swings upward or downward, and the grinding head 6 moves away from or close to the gear.

[0026] The fixing mechanism includes a chuck 10, a through hole is provided at the center of the chuck 10, and a movable claw 11 is provided around the through hole. The movable claw 11 slides along the radial direction of the chuck 10, and a placement frame 12 is detachably connected to the through hole in the center of the movable claw 11. The placement frame 12 includes a disc 13 and a central shaft 14 provided in the middle of the disc 13. The central shaft 14 passes through the disc 13 and is fixedly connected to the disc 13. In this embodiment, the chuck 10 is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for creative labor by technicians in the field.

[0027] Specifically, the bottom of the chuck 10 is rotatably provided with a mounting seat 15, the bottom surface of the mounting seat 15 is fixedly connected to the bottom plate 2, the top surface of the mounting seat 15 is tilted, the chuck 10 and the placement frame 12 are both tilted, the bottom of the chuck 10 is connected to the second motor 16, the second motor 16 is tiltedly installed in the mounting seat 15, and a limiting rod 23 is fixedly provided on one side of the disc 13. The placement frame 12 is tilted, so that the gear placed on the placement frame 12 is also in a tilted state, which is convenient for the grinding head 6 to grind the gear, start the second motor 16, drive the chuck 10 to rotate, and at the same time, the chuck 10 clamps the placement frame 12 to rotate, so that the four sides of the gear can be polished by the grinding head 6. The limiting rod 23 can limit the gear to prevent the gear from rotating freely.

[0028] Specifically, a rotatable table 18 is provided on the bottom plate 2, two sets of fixing mechanisms are fixed on the top surface of the rotatable table 18, and the two sets of fixing mechanisms are centrally symmetrically distributed. A third motor 17 is provided at the bottom of the rotatable table 18. The rotatable table 18 is driven to rotate by the third motor 17, and the two sets of fixing mechanisms are alternately moved to the bottom of the grinding head 6. At the same time, the placement rack 12 away from the grinding head 6 can complete the operation of picking up and placing the gears, thereby improving the processing efficiency.

[0029] Specifically, the dust removal mechanism includes an air outlet 19 disposed at the upper part of one side wall and an air inlet 20 disposed at the lower part, and also includes a filter box 21 connected to the air outlet 19 through an air duct, the filter box 21 is connected to a fan 22, the fan 22 is connected to the air inlet 20, and a filter screen is provided inside the filter box 21. When the fan 22 is started, wind enters the box body 1 from the air inlet 20, blows away the burrs polished on the gear, and the burrs enter the air duct through the air outlet 19, and are blocked and collected by the filter screen when passing through the filter box 21.

[0030] The working process of the utility model is: the gear to be processed is placed on the placement rack 12 away from the grinding mechanism, the third motor 17 is started, the round table 18 is rotated 180°, the gear to be processed is moved to the bottom of the grinding head 6, and then the electric push rod 7 drives the pressure plate 8 to move, so that the rotating rod 9 rotates, and then the first motor 5 rotates, and the grinding head 6 moves downward until it contacts the gear, and at the same time the second motor 16 drives the chuck 10 to rotate, driving the placement rack 12 to rotate, and then driving the gear to rotate, so that the burrs on the gear are all polished off. In the process of grinding burrs, the dust removal mechanism is turned on to collect the burrs on the gear to avoid excessive accumulation affecting the normal operation of the equipment.

[0031] The gear deburring device provided by the utility model has a simple structure, low cost, convenient operation and strong practicality. The gear is clamped by setting a fixing mechanism, and the grinding head 6 in the grinding mechanism moves up and down to grind the burrs on the gear. The top surface of the mounting seat 15 in the fixing mechanism is inclined so that the gear is tilted and fixed, so that the contact surface between the grinding head 6 and the gear is more conducive to grinding when cleaning the burrs, so that the burr cleaning effect is better.

[0032] By rotatably setting a truncated table 18 on the bottom plate 2, two sets of fixing mechanisms are symmetrically set on the center of the truncated table 18, and the third motor 17 moves the two sets of fixing mechanisms alternately to the grinding mechanism, so that the gear picking and placing and the grinding head 6 grinding the burrs of the gear are carried out simultaneously, thereby improving the processing efficiency.

[0033] A dust removal mechanism is provided to collect the burrs on the gears caused by grinding, so as to prevent the accumulation of fallen burrs and affect the normal operation of the equipment.

[0034] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A gear deburring device, comprising a box, wherein the inner bottom wall of the box is fixedly provided with a bottom plate, and the bottom plate is provided with a grinding mechanism and a fixing mechanism, characterized in that: A dust removal mechanism is provided on one side wall of the box body, and the grinding mechanism includes a support column, the bottom end of the support column is fixedly mounted on the bottom plate, a mounting plate is fixedly mounted on the upper part of the support column, a rotating rod is rotatably connected to one side of the mounting plate, an end of the rotating rod away from the mounting plate is fixedly connected to a first motor, an output end of the first motor is connected to a grinding head, an electric push rod is fixedly mounted on the mounting plate, the output end of the electric push rod is connected to one end of a pressing plate, and the other end of the pressing plate is fixedly connected to the bottom of the rotating rod; The fixing mechanism includes a chuck, a through hole is provided at the center of the chuck, and movable claws are provided around the through hole. The movable claws slide along the radial direction of the chuck, and the center of the movable claws is detachably connected to a placement rack, and the placement rack includes a disc and a central axis arranged in the middle of the disc, and the central axis passes through the disc and is fixedly connected to the disc.

2. The gear deburring device according to claim 1, characterized in that: A mounting seat is rotatably provided at the bottom of the chuck, the bottom surface of the mounting seat is fixedly connected to the base plate, the top surface of the mounting seat is inclined, the chuck and the placement rack are both inclined, the bottom of the chuck is connected to a second motor, the second motor is obliquely installed in the mounting seat, and a limit rod is fixedly provided on one side of the disc.

3. The gear deburring device according to claim 2, characterized in that: A rotatable round table is provided on the bottom plate, two sets of fixing mechanisms are fixed on the top surface of the round table, the two sets of fixing mechanisms are distributed symmetrically with the center, and a third motor is provided at the bottom of the round table.

4. The gear deburring device according to claim 3, characterized in that: The dust removal mechanism includes an air outlet arranged in the upper part of a side wall and an air inlet arranged in the lower part, and also includes a filter box connected to the air outlet through an air duct, the filter box is connected to a fan, the fan is connected to the air inlet, and a filter net is provided inside the filter box.

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