CN213289358U - Equipment for screwing and unscrewing screw and nut of automobile brake disc - Google Patents

Equipment for screwing and unscrewing screw and nut of automobile brake disc Download PDF

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Publication number
CN213289358U
CN213289358U CN202021881080.3U CN202021881080U CN213289358U CN 213289358 U CN213289358 U CN 213289358U CN 202021881080 U CN202021881080 U CN 202021881080U CN 213289358 U CN213289358 U CN 213289358U
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brake disc
storage material
screwing
channel
nut
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CN202021881080.3U
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Chinese (zh)
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郑伟彬
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Dongfeng Honda Auto Parts Co Ltd
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Dongfeng Honda Auto Parts Co Ltd
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Abstract

The utility model relates to a car brake disc screw up, the nut is twisted and is torn equipment open, use with the supporting of brake disc processing equipment, including fixed and transport the material loading storage material way of waiting the car brake disc of processing, set up the screw tightening unit on material loading storage material way, be located the other transfer storage material way of material loading storage material way, a moving mechanical hand that is arranged in moving the car brake disc of waiting to process in material loading storage material way to transfer storage material way, set up the tightening dismantlement unit on transfer storage material way, the robot snatchs the station, rotary positioning device, and be located the other unloading storage material way of transfer storage material way. The utility model provides an equipment is torn open to screwing up of automobile brake disc screw, nut, degree of automation is high, screws up the moment of torsion stability moreover and is high, screws up the moment of torsion traceability and good to effectively avoid leaking the phenomenon of twisting and leaking and tearing open, the operator intensity of labour that significantly reduces effectively improves production efficiency.

Description

Equipment for screwing and unscrewing screw and nut of automobile brake disc
Technical Field
The utility model relates to an automobile field especially is about an equipment is torn open to screwing up of car brake disc screw, nut is twisted.
Background
Since the time of the utility model, the automobile has gradually gained popularity, has become the indispensable trip instrument of family. The brake disc is an important part of the automobile, and the safety of the automobile is directly affected by the performance of the brake disc. Before the production and processing of the automobile brake disc, the screw on the automobile brake disc needs to be screwed, and after the brake disc is processed, the nut on the automobile brake disc needs to be disassembled. At present, the current situation in the industry is that a manual mode is generally adopted to align the screw and the nut, and then a pneumatic wrench is used for screwing and unscrewing the screw and the nut. And this operation mode not only the process is loaded down with trivial details, screws up the moment of torsion poor stability moreover, screws up the moment of torsion traceability poor to there is the hourglass to screw up and leak and tear the risk open, cause the problem such as operator intensity of labour is big, production efficiency is low, awaits urgent need to improve.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an equipment is torn open to screwing up of automobile brake disc screw, nut, degree of automation is high, screws up the moment of torsion stability moreover and is high, screws up the moment of torsion traceability and good to effectively stop leaking the phenomenon of twisting and leaking and tearing open, the operator intensity of labour that significantly reduces effectively improves production efficiency.
The purpose of the utility model is realized through the following technical scheme:
a device for screwing and unscrewing a screw and a nut of an automobile brake disc is matched with a brake disc processing device for use, and is used for completing the screwing and unscrewing operation of the screw and the nut before the automobile brake disc to be processed enters the brake disc processing device and the screwing and unscrewing operation of the nut after the automobile brake disc to be processed leaves the brake disc processing device, and comprises a feeding storage material channel for fixing and conveying the automobile brake disc to be processed, a screw screwing unit arranged on the feeding storage material channel, a transfer storage material channel positioned beside the feeding storage material channel, a moving manipulator for moving the automobile brake disc to be processed in the feeding storage material channel to the transfer storage material channel, a screwing and unscrewing unit arranged on the transfer storage material channel, a robot grabbing station, a rotary positioning device and a discharging storage material channel positioned beside the transfer storage material channel, wherein the robot grabbing station is used for grabbing and conveying the automobile brake disc to be processed in the transfer storage material channel to the brake disc processing device for processing, and the automobile brake disc processed in the brake disc processing equipment is returned to the rotary positioning device and returned to the transfer material storage channel through the rotary positioning device.
Preferably, the feeding and storing material channel comprises a first material channel platform, a first annular flowing material channel connected to the first material channel platform, and a first clamp connected with the first annular flowing material channel in a sliding manner.
Preferably, the screw tightening unit comprises an electric tightening gun and a screw tightening head, a vertical channel and an inclined channel are arranged on the screw tightening head, the vertical channel and the inclined channel are communicated in an intersection manner, a bayonet is arranged at the lower end of the vertical channel, an electric screwdriver is arranged at the upper end of the vertical channel, and the inclined channel is communicated with an external screw feeding mechanism.
Preferably, the transit storage material channel comprises a second material channel platform, a second annular flowing material channel connected to the second material channel platform, and a second clamp connected with the second annular flowing material channel in a sliding manner.
Preferably, the transfer manipulator comprises a first clamping jaw for grabbing the brake disc and a plurality of air cylinders for pushing the first clamping jaw to move.
Preferably, turn round tight dismantlement unit and include that the frame sets up the cylinder that moves in the frame, by the first slider that the cylinder that moves promotes, set up the servo motor that feeds on first slider, by feeding servo motor driven second slider and set up the servo rifle of turning round on the second slider, the servo is turned round tight the cover and is equipped with the sleeve of turning round on the rifle output shaft of turning round.
Preferably, turn round tight sleeve one side and be provided with circular portion, the opposite side of cup jointing of hexagon, circular portion of cup jointing with servo tight rifle output shaft of turning round cup joints, the hexagon cup joints the nut on portion and the brake disc, the lateral wall that the hexagon cup jointed the portion is provided with the spring plunger who is used for the chucking nut.
Preferably, the robot grabbing station comprises a second clamping jaw for grabbing the brake disc and a mechanical arm pushing the second clamping jaw to move.
Preferably, the rotary positioning device comprises a rotary tool, a baffle arranged on the rotary tool, a servo rotating motor for rotating the rotary tool, a lifting cylinder for driving the rotary tool to move up and down, a third clamping jaw for clamping a brake disc in the rotary tool and sending the brake disc into a transfer material storage channel, and a plurality of cylinders for pushing the third clamping jaw to move.
Preferably, the blanking storage material channel comprises a third material channel platform, a third annular flowing material channel connected to the third material channel platform, a third clamp connected with the third annular flowing material channel in a sliding manner, a fourth clamping jaw clamping the brake disc in the transit storage material channel and sending the brake disc into the blanking storage material channel, and a plurality of cylinders pushing the fourth clamping jaw to move.
The utility model discloses compare in prior art's beneficial effect and be:
the utility model discloses an equipment of tearing open is twisted up to automobile brake disc screw, nut, and degree of automation is high, screws up the moment of torsion stability moreover and is high, screws up the moment of torsion traceability and good to effectively stop leaking and twist up and leak the phenomenon of tearing open, the operator intensity of labour that significantly reduces effectively improves production efficiency.
Drawings
Fig. 1 is a structural diagram of an apparatus for screwing and unscrewing a screw and a nut of a brake disc of an automobile in an embodiment of the present invention.
Fig. 2 is an enlarged view of the area a in fig. 1.
Fig. 3 is an enlarged view of the region B in fig. 1.
Fig. 4 is an enlarged view of the region C in fig. 1.
Fig. 5 is a top view of the device for screwing and unscrewing the screw and the nut of the automobile brake disc in one embodiment of the present invention.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.
Referring to fig. 1-5, an embodiment of the present invention includes:
the utility model provides an automobile brake disc screw is screwed up, nut is screwed up and is torn equipment open, use with brake disc processing equipment is supporting, be used for accomplishing the screw nut that the automobile brake disc that treats processing got into before the brake disc processing equipment screw nut screw up the operation and accomplish the automobile brake disc that treats processing left the brake disc processing equipment nut and twist the operation of tearing open, including fixed and transport the material loading storage material way 1 of the automobile brake disc that treats processing, set up screw tightening unit 2 on material loading storage material way 1, be located material loading storage material way 3 by material loading storage material way 1, be used for moving the automobile brake disc that treats processing in material loading storage material way 1 to transfer manipulator 4 of material storage way 3, set up the tightening dismantlement unit 5 on material storage way 3 in the brake disc, the robot snatchs station 6, rotatory positioner 7, and be located material loading storage material way 8 by 3, the robot snatchs the station 6 is used for snatching the automobile brake disc that treats processing in material storage material way 3 and send to the brake disc that treats processing to the brake disc that catches to And the turning disc processing equipment is used for processing, and the automobile brake disc processed in the brake disc processing equipment is sent back to the rotary positioning device 7 and returns to the transit material storage channel 3 through the rotary positioning device 7.
The feeding and storing material channel 1 comprises a first material channel platform 11, a first annular flowing material channel 12 connected to the first material channel platform 11, and a first clamp 13 connected with the first annular flowing material channel 12 in a sliding mode. The screw tightening unit 2 comprises an electric tightening gun 21 and a screw tightening head 22, wherein a vertical channel and an inclined channel are arranged on the screw tightening head 22, the vertical channel and the inclined channel are communicated in an intersection mode, the lower end of the vertical channel is provided with a bayonet, the upper end of the vertical channel is provided with an electric screwdriver, and the inclined channel is communicated with an external screw feeding mechanism. The transit storage material channel 3 comprises a second channel platform 31, a second annular flowing material channel 32 connected to the second channel platform 31, and a second clamp 33 connected with the second annular flowing material channel 32 in a sliding mode.
The transfer manipulator 4 comprises a first clamping jaw for grabbing a brake disc and a plurality of air cylinders for pushing the first clamping jaw to move. The screwing and disassembling unit 5 comprises a moving cylinder arranged on the frame 51, a first sliding block 52 pushed by the moving cylinder, a feeding servo motor 53 arranged on the first sliding block 52, a second sliding block 54 driven by the feeding servo motor 53 and a servo screwing gun 55 arranged on the second sliding block 54, wherein a screwing sleeve 56 is sleeved on an output shaft of the servo screwing gun 55.
Turn round tight sleeve 56 one side and be provided with circular portion of cup jointing, the opposite side is provided with the hexagon and cup joints the portion, and circular portion of cup jointing cup joints with servo tight rifle 55 output shaft of turning round, and the hexagon cup joints the portion and cup joints with the nut on the brake disc, and the lateral wall that the hexagon cup jointed the portion is provided with the spring plunger who is used for chucking nut. The robot grabbing station 6 comprises a second clamping jaw for grabbing the brake disc and a mechanical arm for pushing the second clamping jaw to move.
The rotary positioning device 7 comprises a rotary tool, a baffle arranged on the rotary tool, a servo rotary motor for rotating the rotary tool, a lifting cylinder for driving the rotary tool to move up and down, a third clamping jaw for clamping a brake disc in the rotary tool and sending the brake disc into the transfer material storage channel 3, and a plurality of cylinders for pushing the third clamping jaw to move. The blanking storage material channel 8 comprises a third material channel platform, a third annular flowing material channel connected to the third material channel platform, a third clamp connected with the third annular flowing material channel in a sliding manner, a fourth clamping jaw for clamping a brake disc in the transit storage material channel 3 and sending the brake disc into the blanking storage material channel 8, and a plurality of cylinders for pushing the fourth clamping jaw to move.
The working principle is as follows, a brake disc to be processed is placed into a feeding and storing material channel 1, the brake disc moves along a circular track of the feeding and storing material channel 1, when the brake disc reaches a screw tightening unit 2, a screw tightening head 22 is close to a screw hole position on the brake disc, then an external screw feeding mechanism supplies materials, a supplied screw enters a vertical channel along an inclined channel and finally reaches a bayonet and is clamped at the bayonet, an electric screwdriver moves downwards to be in contact with a nut of the screw clamped at the bayonet, and the electric screwdriver screws the screw so as to enable the screw to be screwed on the brake disc; after the screwing operation of the screw is completed, the brake disc is clamped by a first clamping jaw on the transfer manipulator 4, reaches the transfer material storage channel 3 under the action of the air cylinder and advances along the circular track of the transfer material storage channel 3; when the brake disc reaches the tightening and dismounting unit 5, the traveling cylinder and the feeding servo motor 53 are electrified to operate, the position of the servo tightening gun 55 is adjusted, so that the tightening sleeve 56 sleeved on the output shaft of the servo tightening gun 55 is aligned with the hole position on the brake disc, and the servo tightening gun 55 is started and screws the nut to the hole position. Afterwards, the brake disc is grabbed by the robot under the effect of the second clamping jaw and the arm of station 6, send to supporting brake disc processing equipment and carry out the processing operation, and the completion waits that the car brake disc of processing sends back to transfer storage material through rotary positioning device 7 and says 3, and in this process, the brake disc centre gripping is in rotatory frock, and servo rotating electrical machines rotates rotatory frock, the angle of adjustment brake disc to ensure that the brake disc gets back to transfer storage material with predetermineeing the angle and says 3. The brake disc continues to move forwards, the screwing and disassembling unit 5 is reached again, the moving cylinder and the feeding servo motor 53 are electrified to operate, the position of the servo screwing gun 55 is adjusted, a screwing sleeve 56 sleeved on an output shaft of the servo screwing gun 55 is aligned with a nut screwed into the brake disc, and the servo screwing gun 55 rotates reversely, so that the nut is screwed and disassembled. After the nut is screwed and disassembled, the brake disc continues to move forwards, under the combined action of the third clamping jaw and the air cylinder, the brake disc is conveyed to the blanking material storage channel 8 and slowly moves on the blanking material storage channel 8, and an operator can easily take down the brake disc to perform subsequent machining operation.
The equipment is mainly specially designed for automatic screwing (screwing before machining) and automatic disassembling (disassembling after machining) of the front brake disc nut. Through automatic material way, automatic branch charging tray and nut are screwed up and are dismantled all-in-one and have realized the unmanned operation of equipment to reduce operator's intensity of labour, save the labour cost, full automated production has improved production efficiency, and technological innovation level is high. The problem of torque force unevenness in the manual assembly process is perfectly solved by automatic screwing and disassembling of nuts in the quality field, and the quality of a product workpiece is guaranteed by real-time monitoring of a torque force monitoring system.
Compared with the prior art, the equipment of the embodiment has the following advantages:
1. the nut is screwed up and disassembled by adopting an integrated structural design, so that the space layout of the equipment is greatly reduced.
2. A positioning guide portion: the mechanical dead positioning external contact switch is adopted, the design is ingenious, the problem that the positions of the screws and the nuts are not fixed is solved, and meanwhile, the accurate positioning function is realized.
3. The equipment realizes the full-automatic assembly of the brake disc screw and the brake disc nut.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an automobile brake disc screw is screwed up, nut is twisted and is torn equipment open, a serial communication port, use with brake disc processing equipment is supporting, be used for accomplishing the screw nut of the automobile brake disc that waits to process and twist up the operation and accomplish the nut of the automobile brake disc that waits to process and twist and tear the operation behind the brake disc processing equipment, including fixed material loading storage material way (1) of transporting the automobile brake disc that waits to process, set up screw tightening unit (2) on material loading storage material way (1), be located material loading storage material way (3) by material loading storage material way (1), be used for moving the automobile brake disc that waits to process in material loading storage material way (1) to the mechanical hand of moving (4) of material loading storage material way (3), set up the screw tightening dismantlement unit (5) on material loading storage material way (3), the robot snatchs station (6), rotary positioning device (7), And be located other unloading storage material way (8) of transfer storage material way (3), the robot snatchs station (6) and is arranged in grabbing the car brake disc that treats processing in the transfer storage material way (3) and send to brake disc processing equipment and process, and the car brake disc who accomplishes processing in brake disc processing equipment sends back extremely rotatory positioner (7) and get back to in transfer storage material way (3) through rotatory positioner (7).
2. The automobile brake disc screw tightening and nut screwing and unscrewing device according to claim 1, characterized in that the feeding and storing material channel (1) comprises a first material channel platform (11), a first annular flowing material channel (12) connected to the first material channel platform (11), and a first clamp (13) connected with the first annular flowing material channel (12) in a sliding mode.
3. The automobile brake disc screw tightening and nut screwing and unscrewing device according to claim 1, characterized in that the screw tightening unit (2) comprises an electric tightening gun (21) and a screw tightening head (22), a vertical channel and an inclined channel are arranged on the screw tightening head (22), the vertical channel and the inclined channel are communicated in an intersection manner, a bayonet is arranged at the lower end of the vertical channel, an electric screwdriver is arranged at the upper end of the vertical channel, and the inclined channel is communicated with an external screw feeding mechanism.
4. The automobile brake disc screw tightening and nut screwing and unscrewing device according to claim 1, wherein the transfer storage material channel (3) comprises a second material channel platform (31), a second annular flowing material channel (32) connected to the second material channel platform (31), and a second clamp (33) connected with the second annular flowing material channel (32) in a sliding mode.
5. The screwing and unscrewing device for screw threads and nuts on brake discs of motor vehicles according to claim 1, characterised in that said travelling manipulator (4) comprises a first jaw for gripping the brake disc and a plurality of cylinders for pushing the first jaw to move.
6. The automobile brake disc screw tightening and nut screwing and unscrewing device according to claim 1, characterized in that the screwing and unscrewing unit (5) comprises a traveling cylinder arranged on the frame (51) of the frame (51), a first sliding block (52) pushed by the traveling cylinder, a feeding servo motor (53) arranged on the first sliding block (52), a second sliding block (54) driven by the feeding servo motor (53), and a servo screwing gun (55) arranged on the second sliding block (54), wherein a screwing sleeve (56) is sleeved on an output shaft of the servo screwing gun (55).
7. The automobile brake disc screw tightening and nut screwing and unscrewing device according to claim 6, characterized in that a circular sleeving part is arranged on one side of the screwing sleeve (56), a hexagonal sleeving part is arranged on the other side of the screwing sleeve, the circular sleeving part is sleeved with an output shaft of the servo screwing gun (55), the hexagonal sleeving part is sleeved with a nut on the brake disc, and a spring plunger for clamping the nut is arranged on a side wall of the hexagonal sleeving part.
8. The automobile brake disc screw tightening and nut screwing and unscrewing device according to claim 1, characterized in that the robot gripping station (6) comprises a second jaw for gripping the brake disc and a mechanical arm for pushing the second jaw to move.
9. The automobile brake disc screw tightening and nut screwing and unscrewing device according to claim 1, wherein the rotary positioning device (7) comprises a rotary tool, a baffle arranged on the rotary tool, a servo rotary motor for rotating the rotary tool, a lifting cylinder for driving the rotary tool to move up and down, a third clamping jaw for clamping the brake disc in the rotary tool and sending the brake disc into the transfer storage material channel (3), and a plurality of cylinders for pushing the third clamping jaw to move.
10. The automobile brake disc screw tightening and nut screwing and unscrewing device according to claim 1, characterized in that the blanking storage material channel (8) comprises a third material channel platform, a third annular flowing material channel connected to the third material channel platform, a third clamp connected with the third annular flowing material channel in a sliding manner, a fourth clamping jaw for clamping the brake disc in the transfer storage material channel (3) and feeding the brake disc into the blanking storage material channel (8), and a plurality of air cylinders for pushing the fourth clamping jaw to move.
CN202021881080.3U 2020-09-02 2020-09-02 Equipment for screwing and unscrewing screw and nut of automobile brake disc Active CN213289358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021881080.3U CN213289358U (en) 2020-09-02 2020-09-02 Equipment for screwing and unscrewing screw and nut of automobile brake disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021881080.3U CN213289358U (en) 2020-09-02 2020-09-02 Equipment for screwing and unscrewing screw and nut of automobile brake disc

Publications (1)

Publication Number Publication Date
CN213289358U true CN213289358U (en) 2021-05-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021881080.3U Active CN213289358U (en) 2020-09-02 2020-09-02 Equipment for screwing and unscrewing screw and nut of automobile brake disc

Country Status (1)

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CN (1) CN213289358U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112108858A (en) * 2020-09-02 2020-12-22 东风本田汽车零部件有限公司 Equipment for screwing and unscrewing screw and nut of automobile brake disc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112108858A (en) * 2020-09-02 2020-12-22 东风本田汽车零部件有限公司 Equipment for screwing and unscrewing screw and nut of automobile brake disc

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