Ball pin oil injection conveying mechanism

Abstract

The utility model relates to a ball pin oil injection conveying mechanism which comprises a base, a positioning seat arranged on the base, a ball pin conveying piece arranged on the base, a lifting seat capable of vertically sliding in the direction of the positioning seat on the base, and an electric three-jaw chuck capable of sliding along with the lifting seat and driven to rotate on the bottom face of the lifting seat. The connecting base is located on an inner clamping jaw of the electric three-jaw chuck and can move along with the electric three-jaw chuck, the conveying pipe is arranged at the bottom of the connecting base and can slide along with the connecting base, and one end of the conveying pipe is aligned with a ball pin. And therefore, the time of adjusting the conveying pipe by personnel is saved, the overall oil injection efficiency of the ball pin is improved, and meanwhile the overall assembly speed of the ball pin can be indirectly increased.

Description

[Technical field]

[0001] The utility model relates to the technical field of ball pin transmission oil injection equipment, in particular to a ball pin oil injection transmission mechanism. [Background technology]

[0002] At present, the industrialization of automobiles has reached a very high level. Automobiles are composed of many parts, and ball pins are one of them. Ball pins are key parts to ensure the stability of automobile handling, the smoothness, comfort, safety of driving, and the correct and accurate driving of automobiles. They are also called ball hinges and ball joints. Ball pins are generally composed of a ball head and a pin rod. The pin rod is integrally formed or welded to the ball head to form a ball pin. The ball pin is generally installed in the ball head pin. It is an important connector connecting the ball head pin and the automobile wheel transmission mechanism. Its main function is to realize the up and down jumping and steering of the wheel. When the ball pin is installed, a transmission oil injection device is generally used to transmit the ball pin to the positioning seat, and the ball pin is oiled to achieve lubrication of the ball pin. The existing transmission oil injection device is mainly composed of a transmission mechanism, a lifting block, a rotating seat, a positioning seat and a copper tube connection. The ball pin is transmitted to the positioning seat by the transmission mechanism, and the lifting of the lifting block drives the rotating seat to drive the copper tube to move close to the ball pin. The rotation of the rotating seat and the transportation of the lubricating oil by the copper tube are used to transport the lubricating oil to the ball head, thereby achieving the addition of lubricating oil to the ball pin;

[0003] Although the above scheme can transfer the ball pin to the positioning seat for oiling, the size of the ball pin is not uniform, but needs to be adapted to ball pins of different sizes according to the model of the car. In the above scheme, if ball pins of different sizes need to be oiled, personnel are required to bend the copper tube and adjust the distance between the copper tube and the ball pin to a suitable position before oiling. During the adjustment process, not only does it take a lot of time for personnel to adjust the copper tube, but it also reduces the efficiency of the overall oiling production of the ball pin, indirectly affecting the speed of the overall assembly of the ball head pin. [Utility Model Content]

[0004] The utility model aims to solve the problems in the prior art and provides a ball pin oil injection transmission mechanism, which can inject oil into the ball head.

[0005] To achieve the above-mentioned purpose, the utility model proposes a ball pin oil injection transmission mechanism, comprising: a base, a positioning seat arranged on the base, and a ball pin conveying member arranged on the base.

[0006] A lifting seat on the base, driven by a cylinder and capable of vertically sliding along the direction of the positioning seat;

[0007] An electric three-jaw chuck on the bottom surface of the lifting seat that can slide with the lifting seat and be driven to rotate;

[0008] A connecting seat located on the inner jaw of the electric three-jaw chuck and capable of moving with the electric three-jaw chuck;

[0009] A delivery tube which can slide along with the connection seat at the bottom of the connection seat and has one end aligned with the ball pin.

[0010] Preferably, the bottom surface of the lifting seat is driven by a motor to rotate and is connected to a receiving disk with a built-in chamber, the electric three-jaw chuck is fixedly connected to the bottom surface of the receiving disk, the receiving disk is fixedly connected to a liquid outlet pipe communicating with the chamber, the liquid outlet pipe is communicated with a delivery pipe, the receiving disk is fixedly connected to a liquid inlet pipe communicating with the chamber, and the liquid inlet pipe is communicated with an external lubricating oil transmission system.

[0011] Preferably, a boost pipe communicating with the chamber is fixedly connected to the containing plate, the other end of the boost pipe is communicated with an external boost system, and a solenoid valve 1 is fixedly connected to the boost pipe.

[0012] Preferably, a protective cover is detachably and fixedly connected to the lifting seat, the protective cover is fixedly connected to the output shaft of the cylinder one, and the motor one is located inside the protective cover.

[0013] Preferably, a fixing seat is fixedly connected to the connecting seat by bolts, and the conveying pipe is fixedly connected to the fixing seat.

[0014] Preferably, the positioning seat comprises a chassis detachably connected to the base by screws and a support block fixedly connected to the top surface of the chassis, and a support ring is fixedly connected to the top surface of the support block.

[0015] Preferably, a sliding rod is fixedly connected to the top surface of the lifting seat, and the sliding rod is slidably connected to the base.

[0016] The beneficial effects of the utility model: compared with the prior art, the utility model drives the connecting block to move by an electric three-jaw chuck arranged on the bottom surface of the lifting seat, and links the connecting block to move the conveying tube close to the ball pin, thereby realizing the adjustment of the position of the ball pin and the conveying tube, thereby increasing the accuracy of the adjustment of the ball pin and the conveying tube, and by adjusting the conveying tube and the ball pin, there is no need for personnel to bend the conveying tube for adjustment, thereby saving personnel time for adjusting the conveying tube, increasing the overall oiling efficiency of the ball pin, and indirectly increasing the speed of the overall assembly of the ball head pin.

[0017] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2It is a schematic diagram of the position of the support block of the utility model;

[0020] Figure 3 It is a schematic diagram of the position of a motor 1 of the utility model.

[0021] In the figure: 1. base; 2. positioning seat; 3. ball pin conveyor; 4. cylinder one; 5. lifting seat; 6. electric three-jaw chuck; 7. connecting seat; 8. conveying pipe; 9. motor one; 10. containing plate; 11. liquid outlet pipe; 12. liquid inlet pipe; 13. booster pipe; 14. solenoid valve one; 15. protective cover; 16. fixed seat; 17. chassis; 18. support block; 19. support ring; 20. sliding rod; 21. sliding block; 22. cylinder three; 23. lifting block; 24. cylinder four; 25. clamping manipulator. [Specific implementation method]

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] like Figures 1 to 3A ball pin oil injection transmission mechanism comprises: a base 1, a positioning seat 2 arranged on the base 1 and a ball pin conveying member 3 arranged on the base 1, wherein the ball pin conveying member 3 is mainly composed of a sliding block 21, a cylinder three 22, a lifting block 23, a cylinder four 24 and a clamping manipulator 25, wherein the sliding block 21 is slidably connected to the base 1, and the cylinder three 22 is fixedly connected to the base 1, and the output shaft is fixedly connected to the sliding block 21, so that the movement of the sliding block 21 can be realized, and the lifting block 23 is slidably connected to the sliding block 21, and the cylinder four 24 is fixedly connected to the sliding block 21, and its output shaft is fixedly connected to the lifting block 23, so that the lifting of the lifting block 23 can be realized, and the clamping manipulator 25 is fixedly connected to the lifting block 23, which is mainly used for clamping the ball pin, and can be transmitted to the positioning seat 2 through the transmission of the cylinder three 22 and the cylinder four 24, thereby realizing the transmission of the ball pin;

[0027] It is worth mentioning that the ball pin oil injection transmission mechanism also includes: a cylinder 4, a lifting seat 5, an electric three-jaw chuck 6, a connecting seat 7 and an output pipe;

[0028] Among them, the cylinder 1 4 is fixedly connected to the base 1, and its output shaft is fixedly connected to the lifting seat 5 which is slidably connected to the base 1, so that the lifting seat 5 can be lifted and lowered. When the lifting seat 5 is lifted and lowered, the lifting seat 5 will drive the electric three-jaw chuck 6 which is driven to rotate and connected to the lifting seat 5 to move, so that the electric three-jaw chuck 6 drives the connecting seat 7 which is fixedly connected to the inner claw of the electric three-jaw chuck 6 with bolts to move, and then the connecting seat 7 drives the delivery pipe 8 fixedly connected to the connecting seat 7 to move, so that the delivery pipe 8 is close to the ball pin. When the delivery pipe 8 is close to the ball pin, the claws on the electric three-jaw chuck 6 move, so that the claws drive the connecting seat 7 to drive the delivery pipe 8 to adjust the distance between the ball pin and the delivery pipe 8. At this time, the delivery pipe 8 transmits external lubricating oil into the ball pin. At this time, the electric three-jaw chuck 6 rotates to realize the oiling of the ball pin. The delivery pipe 8 can be a copper pipe or a stainless steel pipe.

[0029] Specifically, when the electric three-jaw chuck 6 needs to rotate, the motor 9 fixedly connected to the lifting seat 5 is started. Since the output shaft of the motor 9 is fixedly connected to the receiving plate 10 rotatably connected to the lifting seat 5, the receiving plate 10 can drive the electric three-jaw chuck 6 fixedly connected to the ground of the receiving plate 10 to rotate, thereby realizing the rotation of the electric three-jaw plate. When the chamber in the receiving plate 10 needs to be replenished with oil, the external lubricating oil transmission system is started, and the lubricating oil is transmitted to the liquid inlet pipe 12 through the lubricating oil transmission system, and the lubricating oil is transmitted to the chamber by the liquid inlet pipe 12, so as to replenish the lubricating oil in the chamber. It is worth mentioning that the lubricating oil transmission mechanism is mainly composed of a storage box, a water pump, an electromagnetic valve and a transmission pipe connection (not shown in the structural diagram). The water pump is fixedly connected to the storage box, and the water pump and the liquid inlet pipe 12 are communicated through the transmission pipe, so that the water pump transmits the lubricating oil in the storage box through the transmission pipe into the liquid inlet pipe 12, thereby realizing the transmission of the lubricating oil, and the electromagnetic valve is fixedly connected to the transmission pipe, which is mainly used to seal the transmission pipe.

[0030] Specifically, since a boosting pipe 13 communicating with the chamber is fixedly connected to the containing disk 10, and the other end of the boosting pipe 13 is communicated with an external boosting system, and a solenoid valve 14 is fixedly connected to the boosting pipe 13, the boosting system can pressurize the chamber. When the chamber is pressurized, the solenoid valve on the transmission pipe is in a closed state, and the solenoid valve 14 on the boosting pipe 13 is in an open state. When the chamber is pressurized, the lubricating oil in the chamber will enter the liquid outlet pipe 11 communicating with the chamber, and the liquid outlet pipe 11 will transmit the lubricating oil into the delivery pipe 8 communicating therewith, so that the delivery pipe 8 transmits the lubricating oil into the ball pin, further improving the oiling effect of the ball pin. It is worth mentioning that the external boosting system is a boosting pump (not shown in the structural diagram), and the boosting pump is communicated with the boosting pipe 13 through a pipeline, so as to realize the pressurization of the chamber.

[0031] Specifically, the lifting seat 5 is detachably fixedly connected with a protective cover 15, which is fixedly connected to the output shaft of the cylinder 4, and the motor 9 is located in the protective cover 15, and the protective cover 15 is mainly used to protect the motor 9.

[0032] Specifically, a fixing seat 16 is fixedly connected to the connecting seat 7 by bolts, and the delivery pipe 8 is fixedly connected to the fixing seat 16 . The fixing seat 16 is mainly used to support the delivery pipe 8 .

[0033] Specifically, the positioning seat 2 includes a chassis 17 that is removably connected to the base 1 by screws and a support block 18 that is fixedly connected to the top surface of the chassis 17. A support ring 19 is fixedly connected to the top surface of the support block 18. The support ring 19 is mainly used to support the ball pin. The disassembly of the connected chassis 17 is mainly to facilitate personnel to disassemble the positioning seat 2.

[0034] Specifically, a sliding rod 20 is fixedly connected to the top surface of the lifting seat 5 , and the sliding rod 20 is slidably connected to the base 1 . The sliding rod 20 is mainly used to increase the smoothness of the lifting seat 5 .

[0035] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A ball pin oil injection transmission mechanism, comprising: A base (1), a positioning seat (2) arranged on the base (1), and a ball pin conveying member (3) arranged on the base (1), characterized in that: A lifting seat (5) on the base (1) driven by a cylinder (4) and capable of vertically sliding along the direction of the positioning seat (2); An electric three-jaw chuck (6) capable of sliding along the lifting seat (5) and being driven to rotate on the bottom surface of the lifting seat (5); A connecting seat (7) located on the inner jaw of the electric three-jaw chuck (6) and capable of moving with the electric three-jaw chuck (6); A delivery tube (8) is located at the bottom of the connection seat (7) and is capable of sliding along with the connection seat (7), and one end of the delivery tube is aligned with the ball pin.

2. A ball pin oil injection transmission mechanism according to claim 1, characterized in that: The bottom surface of the lifting seat (5) is driven by a motor (9) to rotate and is connected to a receiving plate (10) with a built-in chamber. The electric three-jaw chuck (6) is fixedly connected to the bottom surface of the receiving plate (10). The receiving plate (10) is fixedly connected to a liquid outlet pipe (11) in communication with the chamber. The liquid outlet pipe (11) is in communication with a delivery pipe (8). The receiving plate (10) is fixedly connected to a liquid inlet pipe (12) in communication with the chamber. The liquid inlet pipe (12) is in communication with an external lubricating oil transmission system.

3. A ball pin oil injection transmission mechanism according to claim 2, characterized in that: The containing plate (10) is fixedly connected with a boosting pipe (13) communicating with the chamber, the other end of the boosting pipe (13) is communicated with an external boosting system, and the boosting pipe (13) is fixedly connected with an electromagnetic valve 1 (14).

4. A ball pin oil injection transmission mechanism according to claim 2, characterized in that: The lifting seat (5) is detachably and fixedly connected with a protective cover (15), the protective cover (15) is fixedly connected to the output shaft of the cylinder one (4), and the motor one (9) is located inside the protective cover (15).

5. A ball pin oil injection transmission mechanism according to claim 1, characterized in that: The connecting seat (7) is fixedly connected to a fixing seat (16) by means of bolts, and the delivery pipe (8) is fixedly connected to the fixing seat (16).

6. A ball pin oil injection transmission mechanism according to claim 1, characterized in that: The positioning seat (2) comprises a chassis (17) which is detachably connected to the base (1) by screws and a support block (18) which is fixedly connected to the top surface of the chassis (17); the top surface of the support block (18) is fixedly connected to a support ring (19).

7. A ball pin oil injection transmission mechanism according to claim 2, characterized in that: The top surface of the lifting seat (5) is fixedly connected with a sliding rod (20), and the sliding rod (20) is slidably connected to the base (1).

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