Rapid deburring device

Abstract

The utility model provides a quick deburring device, which relates to the field of machining, and comprises a rack, the rack is provided with a rotating mechanism used for driving a center bolt to rotate, a detector used for detecting a hole site on the center bolt and a deburring mechanism used for deburring, and the rotating mechanism comprises a rotating disc and a rotating disc driver connected with the rotating disc. A pressing seat is arranged above the rotating disc and is connected with a lifting driver; the deburring mechanism comprises a scraper, the scraper and the detector are arranged around the central axis of the rotating disc, and the scraper is connected with a scraper driving assembly. Compared with the prior art, according to the rapid deburring device, the center bolt is placed on the rotating disc, after the detector detects a hole site in the center bolt, the rotating disc drives the center bolt to rotate to the hole site to be aligned with the scraper, the scraper is inserted into the hole site in the center bolt under the action of the sliding table moving driver, and the scraper rotating driver drives the scraper to rotate; the burr removing device is simple and convenient to use, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of machining, especially a quick deburring device. BACKGROUND

[0002] In the field of automobiles, "center bolt" generally refers to a bolt used to fix a wheel, especially in the center part of the wheel.

[0003] After a hole site is machined on a center bolt, in order to improve safety and reliability, the hole site usually needs to be deburred to prevent damage to the bolt or the wheel hole, thereby causing the wheel to be not firmly installed and reducing friction and wear and tear, prolonging the service life of the bolt and the wheel hole. However, the existing center bolt deburring usually adopts a manual processing mode, which is low in efficiency and prone to omissions. SUMMARY

[0004] In view of the above problems, the utility model provides a quick deburring device which can quickly remove burrs in a part hole and is simple and convenient.

[0005] The utility model adopts the technical scheme that:

[0006] A quick deburring device comprises a rack, a rotating mechanism for driving a center bolt to rotate, a detector for detecting a hole site on the center bolt, and a deburring mechanism for deburring, the rotating mechanism comprises a rotating disc for placing the center bolt part and a rotating disc driver connected with the rotating disc; the deburring mechanism comprises a scraper for deburring by being inserted into the hole site, the scraper and the detector are arranged around the central axis of the rotating disc, and the scraper is connected with a scraper driving assembly for controlling movement and rotation of the scraper.

[0007] Preferably, the scraper driving assembly comprises a sliding table, the sliding table is provided with a sliding seat at the bottom, the sliding seat is matched with a sliding rail, the sliding table is connected with a sliding table moving driver for driving the sliding table to move along the sliding rail, the sliding table is provided with a scraper rotating driver, a connecting shaft is connected with the rotating shaft of the scraper rotating driver, and the scraper is installed at the end of the connecting shaft.

[0008] More preferably, the rack is provided with a mounting table, and the sliding rail is arranged on the mounting table; the sliding table moving driver is arranged on the rack, and the sliding table moving driver is connected with the sliding table through a connecting seat; the sliding table is further provided with a support seat for supporting the connecting shaft.

[0009] Preferably, the upper portion of the rotating disc is provided with a pressing seat for pressing the top of the center bolt, and the pressing seat is connected with a lifting driver for driving the pressing seat to lift.

[0010] More preferably, the scraper comprises a handle and a blade body connected with the handle; the sleeve of the end of the connecting shaft is provided with an insertion hole for inserting the handle, and the insertion hole is provided with a reset spring for extruding the handle, and the end of the connecting shaft is provided with a limiting groove for limiting the handle.

[0011] More preferably, the handle is in a columnar shape, and the end of the blade body is in a conical shape.

[0012] More preferably, the included angle between adjacent hole positions on the center bolt is 90 degrees; and the included angle between the detector and the scraper is 90 degrees.

[0013] Preferably, the rack is provided with a support seat for supporting the rotating disc; the bottom of the rotating disc is provided with a rotating shaft connected with a rotating shaft of a rotating disc driver, the support seat is provided with a through hole for the rotating shaft to pass through, the rotating disc is provided with a pin shaft for being inserted into a center hole of the center bolt and a positioning groove of a nut seat for positioning the center bolt.

[0014] More preferably, the pin shaft is arranged at the end of the rotating shaft, the center of the rotating disc is provided with an opening for the pin shaft to extend out, and one side of the rotating disc is provided with a positioning pin groove in communication with the opening for positioning the pin shaft.

[0015] Preferably, the detector is installed on the rack through a detection frame, and the detector is a diffuse reflection laser sensor.

[0016] Compared with the prior art, the quick deburring device has the advantages that the center bolt is arranged on the rotating disc, the detector detects the hole position on the center bolt, the rotating disc drives the center bolt to rotate to align the hole position with the scraper, the scraper is inserted into the hole position on the center bolt under the action of the sliding table moving driver, the scraper is rotated by the scraper rotating driver, the burrs in the hole position are quickly removed, the device is simple and convenient, and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A schematic view of the quick deburring device Figure 1 .

[0018] Figure 2 A schematic view of the quick deburring device Figure 2 .

[0019] Figure 3 An exploded view of the quick deburring device.

[0020] Figure 4 An exploded view of the scraper driving assembly in the quick deburring device.

[0021] Figure 5An exploded view of the rotating mechanism in a rapid deburring device provided by this utility model.

[0022] Figure 6 This is a schematic diagram of the center bolt. Detailed Implementation

[0023] The preferred embodiments of this utility model will be described in detail with reference to the accompanying drawings.

[0024] Figures 1 to 5 This is a preferred embodiment of the rapid deburring device provided by this utility model. For example... Figures 1 to 5 As shown, the rapid deburring device includes a frame 10, on which are mounted a rotating mechanism 20 for rotating a central bolt, a detector 30 for detecting the hole positions on the central bolt 100, and a deburring mechanism 40 for deburring. The rotating mechanism 20 includes a rotating disk 21 for holding the central bolt part and a rotating disk driver 22 connected to the rotating disk. The deburring mechanism 40 includes a scraper 41 for inserting into the hole for deburring. The scraper 41 and the detector 30 are arranged around the central axis of the rotating disk. The scraper 41 is connected to a device for controlling the scraper. The scraper drive assembly 42 allows for movement and rotation. During deburring, the center bolt 100 is first placed on the rotating disk 21. After the detector 30 detects the hole 101 on the center bolt 100, the rotating disk driver 22 drives the rotating disk 21 to rotate. The rotating disk 21 rotates the center bolt 100 until the hole 101 on the center spiral is aligned with the scraper. Under the action of the scraper drive assembly 42, the scraper 41 is inserted into the hole 101 to rotate and deburr. This method quickly removes burrs from the hole 100, is simple and convenient, and improves processing efficiency.

[0025] like Figure 4 As shown, the scraper drive assembly 42 includes a sliding table 421, a slide base 422 at the bottom of the sliding table 421, a slide rail 423 fitted to the slide base 422, a sliding table movement driver 424 connected to the sliding table 421 for driving the sliding table to move along the slide rail, a scraper rotation driver 425 on the sliding table 421, a connecting shaft 426 connected to the rotating shaft of the scraper rotation driver 425, and a scraper 41 mounted at the end of the connecting shaft 426; the sliding table movement driver 424 drives the sliding table 421 to move, causing the scraper 41 to move linearly and insert into the hole 101 on the central spiral; the scraper rotation driver 425 drives the scraper 41 to rotate in the hole 101 through the connecting shaft 426, thereby removing burrs in the hole 101. The sliding table 421 is also provided with a support base 4211 for supporting the connecting shaft 426. The connecting shaft 426 passes through the support base 4211 and is connected to the scraper 41. The support base 4211 is provided with a bearing for fitting the connecting shaft 426, which does not affect the rotation of the connecting shaft 426. The sliding table moving drive 424 is a cylinder, and the scraper rotating drive 425 is a motor.

[0026] The rack 10 is provided with a mounting table 11, and the slide rail 423 is arranged on the mounting table 11. A slide table moving driver 424 is arranged on the rack 10, and the slide table moving driver 424 is connected with the slide table 421 through a connecting seat 427. In this way, the slide table 421 is arranged on the mounting table 11, and the slide table moving driver 424 drives the slide table 421 to move linearly on the mounting table 11, so that the height of the scraper 41 on the slide table 421 corresponds to the height of the hole position 101 on the center bolt 100. The slide table moving driver 424 is installed on the rack 10 by using a support 12, the slide table moving driver 424 is located on one side of the mounting table 11, and the slide table moving driver 424 is connected with one side edge of the slide table 421 through the connecting seat 427.

[0027] The other side of the mounting table 11 is provided with a stop seat 13, and a stop pin 4212 is arranged on the other side edge of the slide table 421. The stop pin 4212 is used in cooperation with the stop seat 13 to stop the backward movement of the slide table 421, and prevent the slide base 422 at the bottom of the slide table 421 from being separated from the slide rail 423 on the mounting table 11. A stop pin 131 can also be arranged on the stop seat 13, and the stop pin 4212 is used in cooperation with the stop pin 131 to stop the backward movement of the slide table 421.

[0028] The scraper 41 comprises a cutter handle 411 and a cutter body 412 connected with the cutter handle 411. The cutter handle 411 is in a columnar shape, and the end of the cutter body 412 is in a conical shape, so that the cutter body 412 can be conveniently inserted into the hole position 101 and adapt to the size of the hole position 101.

[0029] The sleeve at the end of the connecting shaft 426 is provided with an insertion hole 4261 for inserting the cutter handle, and the insertion hole 4261 is provided with a reset spring 4263. The end of the connecting shaft is provided with a limiting groove 4262 for limiting the cutter handle 411. In this way, after the cutter handle 411 is inserted into the insertion hole 4261 of the connecting shaft 426, the cutter handle 411 is limited by the limiting groove 4262 and the bolt. When the cutter body 412 of the scraper 41 is inserted into the hole position 101, the end of the cutter body is pressed against the shaft of the product, and the whole scraper 41 is retracted to press the reset spring 4263, thereby protecting the scraper 41. The whole scraper 41 is equivalent to a floating cutter.

[0030] The upper side of the rotating disc 21 is provided with a pressing seat 23 for pressing the top of the center bolt, and the pressing seat 23 is connected with a lifting driver 24 for driving the lifting of the pressing seat 23. When the center bolt 100 is arranged on the rotating disc 21, the lifting driver 24 drives the lifting of the pressing seat 23, and the pressing seat 23 presses the top of the center bolt 100 to prevent the center bolt 100 from jumping.

[0031] As Figure 5As shown, the rack 10 is provided with a seat 16 for supporting the rotating disc; the bottom of the rotating disc 21 is provided with a rotating shaft 26 connected with the rotating shaft of the rotating disc driver 22, the seat 16 is provided with a through hole 161 for the rotating shaft to pass through, the rotating disc 21 is provided with a pin shaft 25 for being inserted into the center hole of the center bolt and a positioning groove 211 for positioning the nut seat of the center bolt, so that when the center bolt 100 is placed, the pin shaft 25 of the rotating disc 21 is inserted into the center bolt 100, and at the same time, the nut seat of the center bolt 100 is placed in the positioning groove 211, which can prevent the center bolt 100 from being displaced on the rotating disc 21. The rotating disc driver 22 is a motor.

[0032] The pin shaft 25 is arranged at the end of the rotating shaft 23, the center of the rotating disc is provided with an opening 212 for the pin shaft 25 to extend out, and one side of the rotating disc 21 is provided with a positioning pin groove 213 in communication with the opening for positioning the pin shaft; the pin shaft 211 is placed at the end of the rotating shaft 26 from the opening 212 of the rotating disc 21, and the bolt passes through the positioning pin groove 213 to position the pin shaft 25, preventing the pin shaft 25 from falling off the rotating disc 21.

[0033] The lifting driver 24 is installed on the rack 10 through the mounting bracket 14, and the detector 30 is below the lifting driver 24, the detector 30 is installed on the rack 10 through the detection bracket 15, and the setting height of the detector 30 corresponds to the height of the hole position 101 on the center bolt 100. The included angle between the detector 30 and the scraper 41 is the included angle between the adjacent hole positions 101 on the center bolt 100, for example, as shown in the figure. Figure 6 As shown, the center bolt 100 is provided with four hole positions 101, and the included angle between the adjacent hole positions is 90 degrees, that is, the included angle between the detector 30 and the scraper 41 is 90 degrees. The detector 30 is a diffuse reflection laser sensor, which is a sensor that uses a laser beam to irradiate the surface of an object and detects the existence, distance or surface characteristics of the object according to the change of the reflected light; its working principle is based on the reflection characteristics of laser, in which the laser beam irradiates the surface of the object and diffusely reflects, and the sensor receives the reflected light to judge the state of the object.

[0034] The sliding table moving driver 424, the scraper rotating driver 425, the rotating disc driver 22, the lifting driver 24 and the detector 30 are connected with the main control module, signals are received by the main control module, and the start of each driver is controlled.

[0035] With the center bolt 100 is provided with 4 hole positions 101, the angle between adjacent hole positions is 90 degrees, for example, the specific working process of the rapid deburring device is as follows: (1) the center bolt 100 is placed on the rotating disc 21, the pin shaft 25 on the rotating disc 21 is inserted into the center bolt 100, and the nut seat of the center bolt 100 is in the positioning groove 211; (2) the lifting driver 24 drives the pressing seat 23 to press the top of the center bolt 100; (3) after the detector 30 detects the hole position 101 on the center bolt 100, the rotating disc driver 22 drives the rotating disc 21 to rotate 90 degrees, so that the hole position 101 on the center bolt 100 is aligned with the scraper 41; (4) the sliding table moving driver 424 drives the sliding table 421 to move towards the center bolt 100, drives the scraper 41 to move linearly, and the cutter body 412 of the scraper 41 is inserted into the hole position 101 on the center bolt; the cutter rotating driver 425 drives the cutter body 412 to rotate in the hole position 101 through the connecting shaft 426, so as to remove the burr in the hole position 101; (5) after the cutter body 412 rotates in the hole position 101, the sliding table moving driver 424 drives the sliding table 421 to move away from the center bolt 100, and the cutter body is withdrawn from the hole position 101 and returns to the original position; (6) the rotating disc driver 22 drives the rotating disc 21 to rotate 90 degrees again, so that another hole position 101 on the center bolt 100 is aligned with the scraper 41; (7) repeat steps (4)~(6), until each hole position 101 on the center bolt 100 is deburred.

[0036] In summary, the technical scheme of the utility model can fully and effectively achieve the above-mentioned utility model purposes, and the structure and functional principle of the utility model have been fully verified in the embodiments, and the expected effects and purposes can be achieved, various changes or modifications can be made to the embodiments of the utility model without departing from the principles and essence of the utility model. Therefore, the utility model includes all the alternatives mentioned in the patent application range, any equivalent changes made in the patent application range are within the patent application range of the utility model.

Claims

1. A rapid deburring device comprising a frame, characterized in that, The rack is provided with a rotating mechanism for driving the center bolt to rotate, a detector for detecting the hole position on the center bolt, and a deburring mechanism for deburring, the rotating mechanism comprising a rotating disc for placing the center bolt part and a rotating disc driver connected with the rotating disc; the deburring mechanism comprising a scraper for deburring in the hole position, the scraper and the detector being arranged around the central axis of the rotating disc, the scraper being connected with a scraper driving assembly for controlling the movement and rotation of the scraper.

2. The rapid deburring device of claim 1, wherein: The scraper driving assembly comprises a sliding table, the bottom of the sliding table being provided with a sliding seat, the sliding seat being fitted with a sliding rail, the sliding table being connected with a sliding table moving driver for driving the sliding table to move along the sliding rail, the sliding table being provided with a scraper rotating driver, the rotating shaft of the scraper rotating driver being connected with a connecting shaft, the scraper being mounted at the end of the connecting shaft.

3. The rapid deburring device of claim 1, wherein: The rack is provided with a mounting table, the sliding rail being arranged on the mounting table; the sliding table moving driver being arranged on the rack, the sliding table moving driver being connected with the sliding table through a connecting seat; the sliding table is further provided with a support seat for supporting the connecting shaft.

4. The rapid deburring device of claim 1, wherein: The top of the rotating disc is provided with a pressing seat for pressing the top of the center bolt, the pressing seat being connected with a lifting driver for driving the pressing seat to lift.

5. The rapid deburring device of claim 2, wherein: The scraper comprises a handle and a blade body connected with the handle; a sleeve at the end of the connecting shaft is provided with an insertion hole for inserting the handle, the insertion hole being provided with a return spring for extruding the handle, the end of the connecting shaft being provided with a limiting groove for limiting the handle.

6. The rapid deburring device of claim 5, wherein: The handle is in a columnar shape, and the end of the blade body is in a conical shape.

7. The rapid deburring device of claim 1, wherein: The included angle between the adjacent hole positions on the center bolt is 90 degrees; the included angle between the detector and the scraper is 90 degrees.

8. The rapid deburring device of claim 1, wherein: The rack is provided with a supporting seat for supporting the rotating disc; the bottom of the rotating disc is provided with a rotating shaft connected with the rotating shaft of the rotating disc driver, the supporting seat is provided with a through hole for the rotating shaft to pass through, the rotating disc is provided with a pin shaft for inserting into the center hole of the center bolt and a positioning groove for positioning the nut seat of the center bolt.

9. The rapid deburring device of claim 8, wherein: The pin shaft is arranged at the end of the rotating shaft, the center of the rotating disc is provided with an opening for the pin shaft to extend out, one side of the rotating disc is provided with a positioning pin slot in communication with the opening for positioning the pin shaft.

10. The rapid deburring device of claim 1, wherein: The detector is mounted on the rack through a detection frame, and the detector is a diffuse reflection laser sensor.

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