Deburring device for producing paper pad on motor BB cover

Abstract

The utility model discloses a deburring device for producing a paper pad on a motor BB cover, which comprises an operation table, and an auxiliary device for processing and deburring the paper pad on the motor BB cover when the motor BB cover is produced is arranged in the operation table. According to the paper pad deburring device, a paper pad to be deburred is placed on the electromagnetic disc, the paper pad is attracted and limited to the electromagnetic plate through the arranged attraction electromagnetic block to be fixed, the scraper is adjusted to make contact with the paper pad in a lifting mode, in the lifting process, through the arranged infrared transmitter, in the descending process of the scraper, infrared signals can be received, and then the paper pad is deburred. When the paper pad is driven to rotate by rotating the electromagnetic disc, deburring is carried out, and when the deburring mode is used for deburring, a more accurate positioning mode is adopted, so that the paper pad cannot be damaged when the paper pad is deburred, the deburring effect is improved, meanwhile, the deburring efficiency is improved, and the paper pad is prevented from being damaged when the paper pad is deburred. The use is easy, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of paper pads for motor BB covers, in particular to a device for deburring paper pads for producing motor BB covers. Background Art

[0002] The function of the paper pad on the motor BB cover is to prevent the motor BB from rubbing against the cover and generating noise during operation. It can also reduce the wear between the motor BB and the cover and extend the life of the motor. The paper pad can be made of some wear-resistant and high-temperature resistant materials, such as graphite, ceramic, etc. During installation, it should be noted that the thickness and size of the paper pad should match the motor BB and the cover to ensure a good sealing effect.

[0003] In the process of producing the motor BB cover, it is necessary to install a suitable deburred paper pad on the motor BB cover, and the existing method of deburring the paper pad includes using fine sandpaper or emery cloth to gently grind off the burrs. Be careful not to use too much force to avoid damaging the paper pad; use a fine needle or knife to gently scrape off the burrs. Also be careful not to use too much force to avoid damaging the paper pad; use a vacuum cleaner or brush to remove burrs. Place the paper pad on a flat surface and gently remove the burrs with a vacuum cleaner or brush, etc. No matter which method is used, be gentle and careful to avoid damaging the paper pad. For this reason, when deburring the paper pad, most of the commonly used methods are manual deburring. When deburring, because the material of the paper pad is easily damaged, the contact force between the tool and the paper pad needs to be paid special attention, which makes deburring difficult and not easy to get started without long-term accumulated experience.

[0004] Therefore, we propose a paper pad deburring device for producing motor BB cover to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a deburring device for paper pads on motor BB covers. When the auxiliary device is used, the paper pad to be deburred is placed on the electromagnetic disk, and the adsorption electromagnetic block is set to adsorb and restrict the paper pad on the electromagnetic plate in a regular triangle structure for fixing. After fixing, three groups of adjustment scrapers are set to make it contact the paper pad by lifting. In the process of contact, since the height of the adsorption magnet remains unchanged, the distance from the surface of the paper pad at the bottom of the adsorption magnet to the adsorption magnet is always consistent. In the process of lifting, the infrared transmitter is set to receive an infrared signal during the descent of the scraper, so that it stops. At this time, the scraper and the paper pad are just in contact. By rotating the electromagnetic disk, the paper pad is driven to rotate, so as to deburr. When using this method for deburring, a more precise positioning method is adopted, so that the scraper will not damage the paper pad itself when deburring. While improving the deburring effect, the deburring efficiency is increased. It is easy to use and more practical, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for deburring paper pads on motor BB covers, comprising an operating table, wherein an auxiliary device for deburring paper pads on motor BB covers during production of the motor BB covers is installed inside the operating table; the auxiliary device comprises a placement plate arranged inside the operating table, an electromagnetic disk is arranged at the middle end of the placement plate, a rotating shaft is fixedly installed at the lower end of the electromagnetic disk, an adsorption magnet is arranged at the upper end of the electromagnetic disk, an infrared transmitter is arranged at the upper end of the adsorption magnet, an adjusting scraper is also arranged inside the operating table, and an infrared receiving module is arranged at one end of the adjusting scraper.

[0008] In a further embodiment, the main body of the electromagnetic disk is an electromagnet, which is arranged in a disk shape, and when in use, the magnetism is turned on by powering on.

[0009] In a further embodiment, the adsorption magnet is provided with three blocks, and the adsorption magnet is adsorbed on the electromagnetic disk by magnetic force, and when in use, the adsorption magnets are placed at the three corners of an equilateral triangle.

[0010] In a further embodiment, the adjusting scraper is arranged in dependence on the adsorption magnet, and three groups are also installed, according to the three intervals formed by the three adsorption magnets, and the adjusting scraper is respectively arranged in the three intervals.

[0011] In a further embodiment, an electric lifting rod is provided at the upper top of the adjusting scraper, and a starting motor provided inside the electric lifting rod is linearly connected to the infrared receiving module to control the stopping of the starting motor.

[0012] In a further embodiment, the rotating shaft arranged at the lower end of the placing plate is installed on the output shaft of the rotating motor, and the rotating motor is fixedly installed at the bottom end of the placing plate, and limiting slide grooves are also arranged on both sides of the placing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model, when using the auxiliary device, firstly places the paper pad to be deburred on the electromagnetic disk, and then uses the adsorption electromagnetic block to adsorb and restrict the paper pad on the electromagnetic plate in a regular triangle structure for fixing. After fixing, three groups of adjustment scrapers are set to make it contact the paper pad by lifting. In the process of contact, since the height of the adsorption magnet remains unchanged, the distance from the surface of the paper pad at the bottom of the adsorption magnet to the adsorption magnet is always consistent. In the process of lifting, the infrared transmitter is set, and the scraper will receive an infrared signal during the descent process, so that it stops. At this time, the scraper and the paper pad are just in contact, and the electromagnetic disk is rotated to drive the paper pad to rotate, so as to deburr. When using this method for deburring, a more precise positioning method is adopted, so that the scraper will not damage the paper pad itself when deburring. While improving the deburring effect, the deburring efficiency is increased. It is easy to use and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a paper pad deburring device for producing motor BB covers;

[0016] Figure 2 This is a schematic diagram of the internal structure of a paper pad deburring device for producing motor BB cover;

[0017] Figure 3 A paper pad deburring device for producing motor BB cover Figure 2 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. operating table; 2. limiting slide; 3. placing plate; 4. electromagnetic disk; 5. rotating shaft; 6. rotating motor; 7. adsorption magnet; 8. infrared transmitter; 9. adjusting scraper; 10. electric lifting rod; 11. infrared receiving module. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 A deburring device for paper pads on motor BB covers, comprising an operating table 1. When the operating table 1 is in use, a placement plate 3 can be pulled out through a limiting slide groove 2 provided on the inner side, so that the paper pads can be conveniently replaced on the outer end shell for deburring;

[0023] When deburring the paper pad, it is first placed on the electromagnetic disk 4. The electromagnetic disk 4 is a circular electromagnet that has magnetism after being energized. After the paper pad is placed, the adsorption magnets 7 are placed with the three corners of the regular triangle as fixed points, so that the distances between the two adsorption magnets 7 are the same. At the same time, when deburring paper pads of different shapes and specifications, suitable placement points can be found according to the regular triangle, so that the paper pads can be adsorbed and fixed, so that the device can meet the needs of fixing and deburring paper pads of various shapes when used;

[0024] After the paper pad is fixed, the adjusting scraper 9 is pushed down by the electric lifting rod 10, and the three adjusting scrapers 9 are respectively corresponding to the intervals corresponding to the adsorption magnets 7 in pairs, so that the adjusting scraper 9 can contact each surface on the paper pad. In the process of descending, an infrared receiving module 11 is arranged on one side of the adjusting scraper 9. The infrared receiving module 11 is a prior art. After receiving the infrared ray, the motor in the electric lifting rod 10 is controlled to stop running through the command. In this device, the infrared receiving module 11 will slowly become parallel to the infrared transmitter 8 arranged on the adsorption magnet 7 during the descending process, so that the electric lifting rod 10 is stopped upon receiving the command. After stopping, the adjusting scraper 9 will contact the surface of the paper pad. Since the specifications of the adsorption magnet 7 remain unchanged, the distance from the adsorption magnet 7 to the surface of the paper pad remains unchanged, so that the adjusting scraper 9 can perfectly contact the surface of the paper pad after each stop, and the paper pad will not be damaged during deburring.

[0025] After the adjustment scraper 9 is placed, the rotating motor 6 drives the rotating shaft 5 to rotate, and the placed paper pad follows the electromagnetic disk 4 to rotate, so that the adjustment scraper 9 scrapes the surface of the paper pad, thereby completing the deburring.

[0026] The working principle of the utility model is as follows: as shown in the figure, when the operating table 1 is in use, the placement plate 3 can be pulled out through the inner limiting slide groove 2, so that the paper pad can be conveniently replaced on the outer end shell for deburring; and when the paper pad is deburred, it is first placed on the electromagnetic disk 4, the main body of the electromagnetic disk 4 is a circular electromagnet, which has magnetism after being energized, and after the paper pad is placed, it is arranged with the three corners of the equilateral triangle as fixed points, so that the distance between the two adsorption magnets 7 is the same, and at the same time, when deburring paper pads of different shapes and specifications, suitable placement points can be found according to the equilateral triangle, so that the paper pad is adsorbed and fixed, so that when the device is in use, it can meet the needs of fixing and deburring paper pads of various shapes; and after the paper pad is fixed, the electric lifting rod 11 is set to push the adjusting scraper 9 down, and the three adjusting scrapers 9 are respectively corresponding to the intervals corresponding to the two adsorption magnets 7, so that the adjusting scraper 9 can contact all surfaces on the paper pad, and in the process of descending, an infrared receiving module 11 is arranged on one side of the adjusting scraper 9, and the infrared receiving module 11 is a prior art. After receiving the infrared ray, the motor in the electric lifting rod 10 is controlled to stop running through instructions. In this device, the infrared receiving module 11 will slowly become parallel to the infrared transmitter 8 arranged on the adsorption magnet 7 during the descent process, so as to receive the instruction to stop the electric lifting rod 10, and the adjusting scraper 9 after stopping will contact the surface of the paper pad. Since the specifications of the adsorption magnet 7 remain unchanged, the distance from the adsorption magnet 7 to the surface of the paper pad remains unchanged, so that the adjusting scraper 9 can perfectly contact the surface of the paper pad after each stop, and will not damage the paper pad during deburring; after the adjusting scraper 9 is placed, the rotating shaft 5 is driven to rotate by the rotating motor 6, and the placed paper pad is rotated following the electromagnetic disk 4, so that the adjusting scraper 9 scrapes the surface of the paper pad, thereby completing the deburring.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for deburring paper pads on motor BB covers, comprising an operating table (1), characterized in that: An auxiliary device for processing and deburring the paper pad on the motor BB cover during the production of the motor BB cover is installed inside the operating table (1); The auxiliary device comprises a placement plate (3) arranged inside the operating table (1), an electromagnetic disk (4) is arranged at the middle end of the placement plate (3), a rotating shaft (5) is fixedly installed at the lower end of the electromagnetic disk (4), an adsorption magnet (7) is arranged at the upper end of the electromagnetic disk (4), an infrared transmitter (8) is arranged at the upper end of the adsorption magnet (7), and an adjustment scraper (9) is also arranged inside the operating table (1), and an infrared receiving module (11) is arranged at one end of the adjustment scraper (9).

2. According to claim 1, a paper pad deburring device for producing motor BB cover, characterized in that: The main body of the electromagnetic disk (4) is an electromagnet, which is arranged in a disk shape. When in use, the magnetism is turned on by powering on.

3. According to claim 1, a paper pad deburring device for producing motor BB cover, characterized in that: The adsorption magnet (7) is provided with three blocks. The adsorption magnet (7) is adsorbed on the electromagnetic disk (4) by magnetic force. When in use, the adsorption magnets (7) are placed at the three corners of an equilateral triangle.

4. According to claim 1, a paper pad deburring device for producing motor BB cover, characterized in that: The regulating scraper (9) is arranged in dependence on the adsorption magnet (7), and is also installed in three groups, according to the three intervals formed by the three adsorption magnets (7), and the regulating scraper (9) is respectively arranged in the three intervals.

5. According to claim 1, a paper pad deburring device for producing motor BB cover, characterized in that: An electric lifting rod (10) is arranged at the upper top of the adjusting scraper (9), and a starting motor arranged inside the electric lifting rod (10) is linearly connected to an infrared receiving module (11) to control the stopping of the starting motor.

6. According to claim 1, a paper pad deburring device for producing motor BB cover, characterized in that: The rotating shaft (5) provided at the lower end of the placement plate (3) is mounted on the output shaft of the rotating motor (6), and the rotating motor (6) is fixedly mounted at the bottom end of the placement plate (3), and limiting slide grooves (2) are also provided on both sides of the placement plate (3).

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