CN219027112U - Automatic polishing equipment for oil pipe ball head - Google Patents
Automatic polishing equipment for oil pipe ball head Download PDFInfo
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- CN219027112U CN219027112U CN202320000755.6U CN202320000755U CN219027112U CN 219027112 U CN219027112 U CN 219027112U CN 202320000755 U CN202320000755 U CN 202320000755U CN 219027112 U CN219027112 U CN 219027112U
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- polishing
- oil pipe
- movable plate
- driving
- ball head
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses automatic polishing equipment for an oil pipe ball head, which comprises an oil pipe clamping rotating mechanism and a polishing mechanism; the polishing mechanism comprises a polishing assembly, a supporting component and an adjusting assembly; the polishing assembly comprises a polishing wheel, a movable plate, a bearing seat connected to the front end of the movable plate, a rotating shaft connected with the bearing seat, a driving gear, a driven gear, a transmission synchronous belt connected with the driving gear and the driven gear, and a driving servo motor for driving the driving gear to rotate and be connected to the rear end of the movable plate; the polishing wheel and the driven gear are respectively connected to two ends of the rotating shaft; the upper end of the supporting component is hinged with the lower end of the movable plate; the adjusting component comprises a compensation servo electric cylinder for supporting the front end of the movable plate and a pushing cylinder for driving the rear end of the movable plate to move up and down; the upper end of the compensation servo electric cylinder is connected with a top block extending towards the lower part of the front end of the movable plate; the upper end of the pushing cylinder is connected with the rear end of the movable plate. The utility model has simple structure and higher efficiency.
Description
Technical Field
The utility model relates to the technical field of processing of high-pressure metal pipe sealing bulbs of automobile engines, in particular to automatic polishing equipment for an oil pipe bulb.
Background
The automobile engine has a plurality of upper pipes with different functions, which is indispensable. The sealing performance of the connecting port between the pipe and the functional part is particularly important, and particularly, the sealing area of the port is subjected to surface polishing treatment in order to reduce leakage risk by using a high-pressure metal pipe fitting which is connected in a hard sealing way.
The oil pipe ball head is used as one of engine accessories and consists of an oil pipe and a sealing ball head, and as shown in fig. 1, the oil pipe ball head is a structural schematic diagram of the oil pipe ball head, the oil pipe ball head consists of an oil pipe 101 and a sealing ball head 100, and after the oil pipe 101 and the sealing ball head 100 are spliced and connected, polishing treatment is needed to be carried out on the sealing ball head 100. Because the area to be polished of the sealing ball head 100 is spherical and parts are relatively small, currently, an operator is generally used to hold a hand-held electric polishing machine (polishing part) with a wool polishing wheel for polishing, and the oil pipe 101 is held by the other hand of the operator or held by a fixing part during polishing; during the whole polishing operation, the close contact distance, angle and force between the wool polishing wheel and the sealing ball head 100 need to be manually adjusted by an operator.
Under the existing operation mode, because the alignment precision and the distance between the sealing ball head 100 and the polishing wheel are manually adjusted, although the manual polishing mode is flexible, the sealing ball head 100 can be subjected to fine polishing treatment, but the polishing efficiency is lower, the labor cost is relatively higher, and the fatigue of operators can be easily caused after long-time operation.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide automatic polishing equipment for an oil pipe ball head, which is used for solving the technical problems of high labor cost and low efficiency caused by adopting a manual holding oil pipe ball head and a polishing part to carry out means polishing treatment in the prior art. The utility model has simple structure and higher efficiency.
(II) technical scheme
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an automatic polishing device for an oil pipe ball head comprises an oil pipe clamping rotating mechanism and a polishing mechanism; the oil pipe clamping and rotating mechanism is positioned at one side of the polishing mechanism;
the polishing mechanism comprises a polishing assembly, a supporting component and an adjusting assembly;
the polishing assembly comprises a polishing wheel, a movable plate, a bearing seat, a rotating shaft connected with the bearing seat, a driving gear, a driven gear, a transmission synchronous belt connected with the driving gear and the driven gear and a driving servo motor for driving the driving gear to rotate; the bearing shaft seat is connected to the front end of the movable plate, the polishing wheel is connected to one end of the rotating shaft, and the driven gear is connected to the other end of the rotating shaft; the driving servo motor is connected to the rear end of the movable plate;
the upper end of the supporting component is hinged with the lower end of the movable plate, and the upper end of the supporting component is positioned between the driven gear and the driving gear;
the adjusting component comprises a compensation servo electric cylinder for supporting the front end of the movable plate and a pushing cylinder for driving the rear end of the movable plate to move up and down; the upper end of the compensation servo electric cylinder is connected with a top block, and the top block extends towards the lower part of the front end of the movable plate; the upper end of the pushing cylinder is connected with the rear end of the movable plate.
Further, a spring is additionally arranged between the pushing cylinder and the rear end of the movable plate.
Further, a limiting hole for inserting the ejector block is further formed in the movable plate, and a limiting block for preventing the ejector block from continuously moving upwards is arranged above the limiting hole.
Further, the polishing device also comprises a moving mechanism for driving the polishing mechanism to transversely move back and forth, and the moving mechanism is connected to the lower end of the polishing mechanism.
Further, the moving mechanism is a moving servo motor.
Further, the supporting component is of an A-shaped structure.
Further, the oil pipe clamping and rotating mechanism comprises an oil pipe clamping part, a first driving motor for driving the oil pipe clamping part to rotate in a circumferential direction and a first supporting part for supporting the driving motor together.
Further, the driving servo motor, the compensation servo electric cylinder, the pushing cylinder, the moving servo motor and the driving motor are connected into the PLC.
Further, a sliding block is arranged on the movable servo motor and is positioned at the lower end of the supporting part; and a proximity switch is further arranged on one side, close to the oil pipe clamping and rotating mechanism, of the sliding block.
(III) beneficial effects
Compared with the prior art, the utility model provides automatic polishing equipment for the oil pipe ball head, which has the following beneficial effects:
in the polishing process, because the upper end of the supporting component is hinged with the lower end of the supporting movement, when the pushing cylinder can drive the rear end of the movable plate to move up and down, the front end of the movable plate moves in the opposite direction, so that the upper and lower heights of polishing wheels positioned at the front end of the movable plate can be adjusted, namely the distance between the polishing wheels and the sealing ball head can be adjusted. The spring is additionally arranged between the pushing cylinder and the rear end of the movable plate, so that the spring has elasticity, a certain buffer effect can be achieved, and part of the force of the pushing cylinder at the moment of starting to push upwards and the moment of starting to shrink downwards is removed, so that the force of pushing down and moving up the polishing wheel is more moderate, and the attaching force between the polishing wheel and the ball head can be accurately controlled.
In the utility model, the oil pipe ball head is fixed by the oil pipe clamping part and is driven by the driving motor to rotate, and the polishing wheel is driven by the driving servo motor to rotate, so that the rotating polishing wheel contacts with the rotating sealing ball head during polishing, and a better polishing effect can be realized.
Drawings
Fig. 1 is a schematic view of a prior art oil pipe ball head.
FIG. 2 is a schematic structural view of an automatic polishing device for oil pipe bulbs.
Fig. 3 is a schematic view showing the structure of the polishing mechanism, the supporting member and the moving mechanism in the present utility model.
Fig. 4 is a schematic view of a partial structure of an automatic polishing apparatus for a ball head of an oil pipe according to the present utility model.
In the figure:
100-sealing ball heads, 101-oil pipes, 200-bottom plates, 300-supporting parts I, 301-driving motors I, 302-oil pipe clamping parts, 400-moving servo motors, 401-sliding blocks, 500-supporting plates, 501-connecting plates, 502-connecting shafts, 600-polishing wheels, 601-movable plates, 602-bearing seats, 603-rotating shafts, 604-driven gears, 605-transmission synchronous belts, 606-driving gears, 607-driving servo motors, 608-polishing wheel shields, 609-limiting blocks, 610-limiting holes, 700-compensating servo cylinders, 701-jacking blocks, 710-pushing cylinders, 711-springs, 712-upper spring pressing plates and 713-lower spring pressing plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 2-4, the present utility model provides an automatic polishing apparatus for oil pipe ball heads, which comprises an oil pipe clamping and rotating mechanism, a polishing mechanism and a moving mechanism. The oil pipe clamping rotating mechanism is located on one side of the polishing mechanism, and the moving mechanism is connected below the polishing mechanism and drives the polishing mechanism to move back and forth towards the oil pipe clamping rotating mechanism.
In the polishing operation, we can choose to manually clamp one end of the oil pipe 101 of the oil pipe ball head and drive the sealing ball head 100 to rotate, and then cooperate with the polishing mechanism to realize polishing operation on the sealing ball head 100, but in the embodiment, an oil pipe clamping rotating mechanism is adopted to realize clamping and rotating on the oil pipe ball head as shown in the left side of fig. 2; the oil pipe clamping and rotating mechanism in the embodiment comprises an oil pipe clamping part 302, a first driving motor 301 for driving the oil pipe clamping part 302 to rotate in a circumferential direction and a first supporting part 300 for supporting the first driving motor 301; in this embodiment, the oil pipe clamping member 302 extends transversely, the rear end of the oil pipe clamping member 302 is connected to the first driving motor 301, the front end of the oil pipe clamping member 302 is provided with a clamping groove, and the rear end of the oil pipe ball head is clamped in the clamping groove during operation. After the first driving motor 301 is started, the oil pipe clamping part 302 will radially rotate, and drive the sealing ball head 100 to synchronously radially rotate.
On the right in fig. 2 is a polishing mechanism, and a specific structural schematic diagram of the polishing mechanism is shown in fig. 3, and the polishing mechanism comprises a polishing component, a supporting component and an adjusting component.
In this embodiment, the polishing assembly includes a polishing wheel 600, a movable plate 601, two bearing seats 602, a rotating shaft 603 connected to the bearing seats 602, a driving gear 606, a driven gear 604, a transmission synchronous belt 605 connected to the driving gear 606 and the driven gear 604, and a driving servo motor 607 for driving the driving gear 606 to rotate. Two bearing shaft seats 602 are connected to the front end of the movable plate 601; one end of the rotating shaft 603 is connected with a driven gear 604, and the other end of the rotating shaft 603 is connected with a polishing wheel 600; the driving servo motor 607 is connected to the rear end of the movable plate 601.
In the polishing assembly, the polishing wheel 600 is responsible for polishing the sealing ball head 100, and a driving mechanism for driving the polishing wheel 600 to rotate is formed by a driving servo motor 607, a driving gear 606, a driven gear 604, a transmission synchronous belt 605, a bearing shaft seat 602 and a rotating shaft 603; and the movable plate 601 functions as a supporting driving mechanism. When the driving gear 606 is driven by the driving servo motor 607 to rotate, the driven gear 604 is synchronously driven to rotate, so that the rotating shaft 603 is driven to rotate the polishing wheel 600.
The supporting component, i.e. the supporting plate 500 is located below the movable plate 601, and the upper end of the supporting plate 500 is located between the driven gear 604 and the driving gear 606, the supporting plate 500 is used for supporting the movable plate 601, and meanwhile, the lower end of the movable plate 601 is hinged with the lower end of the movable plate 601 through the connecting shaft 502, so that the two ends of the movable plate 601 can vertically rotate by taking the joint of the supporting plate 500 and the movable plate 601 as a fulcrum, and the connecting structure is matched with the adjusting assembly to achieve the purpose of controlling the heights of the two ends of the movable plate 601.
The adjusting component comprises a compensation servo cylinder 700 for supporting the front end of the movable plate 601 and a pushing cylinder 710 for driving the rear end of the movable plate 601 to move up and down; the upper end of the compensation servo cylinder 700 is connected with a top block 701, and the top block 701 extends towards the lower part of the front end of the movable plate 601; the upper end of the pushing cylinder 710 is connected to the rear end of the movable plate 601.
As shown in fig. 3, the adjusting assembly includes a pushing cylinder 710 for adjusting the rear end of the movable plate 601 and a compensation servo cylinder 700 for limiting the downward height of the front end of the movable plate 601.
In this embodiment, the lower ends of the support plate 500, the compensation servo cylinder 700 and the pushing cylinder 710 are connected with the slider 401 through the connection plate 501, the slider 401 is connected to the upper end of the moving servo motor 400, and under the driving of the moving servo motor 400, the slider 401 can drive the support plate 500 to reciprocate left and right, and approach or depart from the sealing ball head 100 in the reciprocation process. When the slider 401 drives the support plate 500 to approach the sealing ball head 100, the polishing wheel 600 and the sealing ball head 100 are driven to abut against each other, and the driving servo motor 607 is started after the abutting, and the polishing wheel 600 rotates to perform polishing treatment operation on the surface of the sealing ball head 100.
The upper end of the pushing cylinder 710 is connected with the lower part of the rear end of the movable plate 601 through a spring 711, an upper spring pressing plate 712 and a lower spring pressing plate 713. The spring 711 is located between the upper spring pressing plate 712 and the lower spring pressing plate 713, and plays a role in buffering, and when the front end of the piston of the pushing cylinder 710 drives the lower spring pressing plate 713 to move up and down, the spring 711 can alleviate the instant push-pull acting force of the pushing cylinder 710; meanwhile, in the present embodiment, the upper end of the upper spring pressing plate 712 is hinged to the movable plate 601, so that the connection structure can properly adjust the angle between the upper spring pressing plate 712 and the movable plate 601 in the vertical pushing process of the pushing cylinder 710.
The lower end of the compensation servo cylinder 700 is fixedly connected to the sliding block 401 through the connecting plate 501, meanwhile, the compensation servo cylinder 700 is connected with a top block 701, and the top block 701 moves up and down towards the position below the front end of the movable plate 601 under the driving of the compensation servo cylinder 700. When the front end of the movable plate 601 moves down, the top block 701 moves up and is inserted into the limit hole 610 on the movable plate 601, and the upper end of the top block 701 abuts against the lower end of the limit block 609 because the limit block 609 is arranged above the limit hole 610, so that the top block 701 is clamped in the limit hole 610, and meanwhile, the compensation servo cylinder 700 controls the height of the front end of the movable plate 601 by controlling the height of the top block 701. When the height of the movable plate 601 is locked by the top block 701, the height of the polishing wheel 600 is simultaneously locked. Therefore, by compensating the servo cylinder 700 and the top block 701, the front end of the movable plate 601 is locked downwards, and the problem of unstable structure of the whole device during or after frequent use due to excessive weight of the front end of the movable plate 601 is also prevented.
The combination of the limiting hole 610 and the limiting hole 609 is not necessary, however, after the limiting hole 610 and the limiting hole 609 are added, the top block 701 is clamped into the limiting hole 610, so that the top block 701 can be prevented from being displaced due to vibration in the rotation running process of the polishing wheel 600.
The height variation of the front and rear ends of the movable plate 601 can be controlled by the cooperation of the pushing cylinder 710 and the compensation servo cylinder 700.
In this embodiment, the supporting plate 500 has an a-shaped structure, so that a larger space is provided for the movable plate 601 to move under the cooperation of the pushing cylinder 710 and the compensation servo cylinder 700; meanwhile, the A-shaped structure is stable enough.
In this embodiment, the operation of the polishing apparatus is briefly as follows: the rear end of the oil pipe 101 of the oil pipe ball head is clamped into the oil pipe clamping part 302, the polishing mechanism is driven by the moving servo motor 400 to be close to the sealing ball head 100, the pushing cylinder 710 and the compensating servo cylinder 700 are started to adjust the height of the polishing wheel 600 to a preset height, the driving servo motor 607 and the driving motor 301 are started, the oil pipe clamping part 302 drives the sealing ball head 100 to circumferentially rotate, the driving servo motor 607 drives the polishing wheel 600 to rotate, and the polishing wheel 600 is attached to the sealing ball head 100 to start polishing operation.
In this embodiment, the driving servo motor 607, the pushing cylinder 710, the compensating servo cylinder 700, the moving servo motor 400 and the driving motor 301 are all connected to the PLC control system, so as to more efficiently control the degree of matching between the components in the whole polishing process, and improve the overall polishing efficiency and quality.
Meanwhile, in this embodiment, a proximity switch is further disposed on the slider 401 at a side close to the oil pipe clamping and rotating mechanism, and the proximity switch is also connected to the PLC control system, and after the slider 401 drives the support plate 500 to approach the oil pipe clamping and rotating mechanism at a predetermined position, the proximity switch will send a signal to the PLC.
Claims (9)
1. An automatic polishing equipment of oil pipe bulb, its characterized in that: comprises an oil pipe clamping and rotating mechanism and a polishing mechanism; the oil pipe clamping and rotating mechanism is positioned at one side of the polishing mechanism;
the polishing mechanism comprises a polishing assembly, a supporting component and an adjusting assembly;
the polishing assembly comprises a polishing wheel, a movable plate, a bearing seat, a rotating shaft connected with the bearing seat, a driving gear, a driven gear, a transmission synchronous belt connected with the driving gear and the driven gear and a driving servo motor for driving the driving gear to rotate; the bearing shaft seat is connected to the front end of the movable plate, the polishing wheel is connected to one end of the rotating shaft, and the driven gear is connected to the other end of the rotating shaft; the driving servo motor is connected to the rear end of the movable plate;
the upper end of the supporting component is hinged with the lower end of the movable plate, and the upper end of the supporting component is positioned between the driven gear and the driving gear;
the adjusting component comprises a compensation servo electric cylinder for supporting the front end of the movable plate and a pushing cylinder for driving the rear end of the movable plate to move up and down; the upper end of the compensation servo electric cylinder is connected with a top block, and the top block extends towards the lower part of the front end of the movable plate; the upper end of the pushing cylinder is connected with the rear end of the movable plate.
2. An automatic oil pipe ball head polishing device according to claim 1, wherein: a spring is additionally arranged between the pushing cylinder and the rear end of the movable plate.
3. An automatic oil pipe ball head polishing device according to claim 2, wherein: the movable plate is also provided with a limiting hole for inserting the top block, and a limiting block for preventing the top block from continuously moving upwards is arranged above the limiting hole.
4. An automatic oil pipe ball head polishing device according to claim 3, wherein: the polishing device further comprises a moving mechanism for driving the polishing mechanism to transversely move back and forth, and the moving mechanism is connected to the lower end of the polishing mechanism.
5. An automatic oil pipe ball head polishing device as claimed in claim 4, wherein: the moving mechanism is a moving servo motor.
6. An automatic oil pipe ball head polishing device according to claim 5, wherein: the supporting component is of an A-shaped structure.
7. An automatic oil pipe ball head polishing apparatus according to any one of claims 1 to 6, wherein: the oil pipe clamping and rotating mechanism comprises an oil pipe clamping part, a first driving motor for driving the oil pipe clamping part to rotate in a circumferential direction and a first supporting part for supporting the driving motor together.
8. The automatic polishing equipment for oil pipe bulbs according to claim 7, wherein: the driving servo motor, the compensation servo electric cylinder, the pushing cylinder, the moving servo motor and the driving motor are connected into the PLC.
9. The automatic polishing equipment for oil pipe bulbs according to claim 8, wherein: the movable servo motor is provided with a sliding block, and the sliding block is positioned at the lower end of the supporting part; and a proximity switch is further arranged on one side, close to the oil pipe clamping and rotating mechanism, of the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320000755.6U CN219027112U (en) | 2023-01-03 | 2023-01-03 | Automatic polishing equipment for oil pipe ball head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320000755.6U CN219027112U (en) | 2023-01-03 | 2023-01-03 | Automatic polishing equipment for oil pipe ball head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219027112U true CN219027112U (en) | 2023-05-16 |
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ID=86278183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320000755.6U Active CN219027112U (en) | 2023-01-03 | 2023-01-03 | Automatic polishing equipment for oil pipe ball head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219027112U (en) |
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2023
- 2023-01-03 CN CN202320000755.6U patent/CN219027112U/en active Active
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