CN210079957U - Female three-pin shaft fork spline automatic greasing device - Google Patents
Female three-pin shaft fork spline automatic greasing device Download PDFInfo
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- CN210079957U CN210079957U CN201920825037.6U CN201920825037U CN210079957U CN 210079957 U CN210079957 U CN 210079957U CN 201920825037 U CN201920825037 U CN 201920825037U CN 210079957 U CN210079957 U CN 210079957U
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Abstract
The utility model discloses an automatic greasing device for a female three-pin shaft fork spline, which comprises a press main body and a greasing mechanism, wherein the press main body comprises a frame, a workbench is arranged on the frame, a positioning tool for positioning the female three-pin shaft fork is arranged on the workbench, and an oil spray head is fixed in the positioning tool; a power device is further fixed on the rack, a pressure head is arranged at the lower end of the power device and is positioned right above the positioning tool; the grease injection mechanism comprises a support, an oil drum is arranged below the support, a grease pump is fixed above the support, the inlet end of the grease pump is located in the oil drum, a proportional valve is arranged on the grease pump, and the outlet end of the grease pump is connected to the oil spray head through an oil pipeline. The remarkable effects are as follows: the quality stability of fat liquoring process has effectively been guaranteed, has promoted work efficiency, has reduced the grease extravagant.
Description
Technical Field
The utility model relates to automobile-used transmission shaft production technical field, concretely relates to automatic fat liquoring device of female three round pin shaft fork splines.
Background
The transmission shaft of the automobile is a direct driving part for the rotation of wheels, when the automobile runs, the torque output by an engine is transmitted to the transmission shaft through a multi-stage speed change and driving device and then transmitted to the wheels by the transmission shaft to push the automobile to move forward or backward, and the transmission shaft is an important part for the torque transmission of the automobile.
In the existing three-pin shaft fork production process, an operator needs to manually oil the spline part in the three-pin shaft fork part, but the uniformity, the area and the weight of the oil coating are unstable due to the influence of the experience, the working state and other factors of the operator. In addition, the method is completed by manual operation, the beat is slow, the labor intensity is high, the waste of the grease to a certain degree is caused, and the quality of a finished product is unreliable.
Disclosure of Invention
The utility model aims at providing an it is not enough to prior art, the utility model aims at providing an automatic fat liquoring device of female three round pin shaft fork spline, the device can realize the fat liquoring process of female three round pin shaft fork internal spline automatically, and work efficiency is high, and the stability of quality is good, can also reduce high-quality waste.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic fat liquoring device of female three round pin shaft yoke splines which key lies in: the hydraulic oil injection device comprises a press main body and a grease injection mechanism, wherein the press main body comprises a rack, a workbench is arranged on the rack, a positioning tool for positioning the female three-pin shaft fork is arranged on the workbench, and an oil injection head is fixed in the positioning tool; a power device is further fixed on the rack, a pressure head is arranged at the lower end of the power device and is positioned right above the positioning tool, and the pressure head can reciprocate up and down under the driving of the power device;
the grease injection mechanism comprises a support, an oil drum is arranged below the support, a grease pump is fixed above the support, the inlet end of the grease pump is located in the oil drum, a proportional valve is arranged on the grease pump, and the outlet end of the grease pump is connected to the oil spray head through an oil pipeline.
Furthermore, a circular positioning cavity with an opening at the upper end is arranged in the positioning tool, the inner wall of the positioning cavity is matched with the shape of the female three-pin shaft fork, and the oil spray head is fixed at the center of the positioning cavity.
Further, the inner diameter of the positioning cavity is between the outer diameter of the large end and the outer diameter of the small end of the female three-pin shaft fork.
Further, the support includes landing leg, supporting platform, pillar, backup pad, supporting platform fixed connection in the upper end of landing leg supporting platform's below sets up the oil drum, the pillar is fixed supporting platform's upper surface the upper end fixed connection of pillar the backup pad, grease pump fixed mounting be in the center of backup pad.
Furthermore, annotate fat mechanism still includes protective housing, support, oil drum, grease pump and proportional valve all cover and are located protective housing is internal.
Furthermore, two sliding rails are arranged on the rack, a sliding plate is connected between the two sliding rails in a sliding mode, the top of the sliding plate is connected with a telescopic rod of the power device, and the bottom of the sliding plate is connected with the pressure head.
Furthermore, an installation plate is fixed on the side surface of the rack, and an operation box is fixed on the installation plate.
The utility model discloses a show the effect and be: based on the existing press, the special three-pin shaft fork positioning tool is arranged and matched with the automatic grease injection mechanism, after a female three-pin shaft fork part is manually placed on the positioning tool on the press, the grease injection mechanism is started, grease is pumped from an oil drum to an oil spray head and is sprayed on an internal spline of the female three-pin shaft fork, and therefore automatic oiling work is automatically completed; and the metering valve is adopted to control the grease amount in the oiling process, so that the quality stability of the oiling process is effectively ensured, the working efficiency is improved, the grease waste is reduced, the oiling precision is improved, and the quality level of the production process is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
fig. 3 is a usage state diagram of the present invention.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
As shown in fig. 1, an automatic greasing device for a female three-pin shaft fork spline comprises a press main body 10 and a greasing mechanism 20, wherein the press main body 10 comprises a frame 11, a workbench 12 is arranged on the frame 11, a positioning tool 13 for positioning the female three-pin shaft fork 30 is arranged on the workbench 12, and an oil spray head 14 is fixed in the positioning tool 13; a power device 15 is further fixed on the frame 11, a pressure head 16 is arranged at the lower end of the power device 15, the pressure head 16 is located right above the positioning tool 13, the positioning tool 13 and the pressure head 16 are in compression fit, the female three-pin shaft fork 30 is fixed, so that the female three-pin shaft fork 30 is prevented from deviating in the oil coating process, and the pressure head 16 can reciprocate up and down under the driving of the power device 15;
the grease injection mechanism 20 comprises a support 21, an oil drum 22 is arranged below the support 21, a grease pump 23 is fixed above the support 21, the inlet end of the grease pump 23 is located in the oil drum 22, a proportional valve 24 is arranged on the grease pump 23, and the outlet end of the grease pump 23 is connected to the oil spray head 14 through an oil pipeline 25.
As shown in fig. 1, preferably, two slide rails 17 are provided on the frame 11, a sliding plate 18 is slidably connected between the two slide rails 17, a top of the sliding plate 18 is connected to the telescopic rod of the power device 15, and a bottom of the sliding plate 18 is connected to the pressure head 16. The adjustment of the height of the ram 16 is achieved by adjusting the position of the slide plate 18, so that the female three-pin shaft yoke 30 can be conveniently assembled and disassembled, and the female three-pin shaft yoke 30 can also adapt to female three-pin shaft yokes 30 with different dimensions.
Further, an attachment plate 19 is fixed to a side surface of the frame 11, and an operation box 110 is fixed to the attachment plate 19 so as to control the power unit 15, the grease pump 23, and the metering valve 24.
In this example, the grease injection mechanism 20 further includes a protective housing 26, and the bracket 21, the oil drum 22, the grease pump 23 and the proportional valve 24 are all covered in the protective housing 26. Through the protective shell 26, all devices in the grease injection mechanism 20 are protected, corrosion is effectively prevented, and the service life is prolonged; and simultaneously, the safety factor of operators in the working process of the grease pump 23 is also improved.
As can also be seen from fig. 1, the bracket 21 includes a support leg 21a, a support platform 21b, a pillar 21c, and a support plate 21d, the support platform 21b is fixedly connected to an upper end of the support leg 21a, the oil drum 22 is disposed below the support platform 21b, the pillar 21c is fixed to an upper surface of the support platform 21b, the support plate 21d is fixedly connected to an upper end of the pillar 21c, and the grease pump 23 is fixedly installed in a center of the support plate 21 d.
Referring to fig. 2, a circular positioning cavity 13a with an open upper end is formed in the positioning fixture 13, the inner wall of the positioning cavity 13a is adapted to the shape of the female three-pin yoke 30, and the oil jet head 14 is fixed at the center of the positioning cavity 13 a.
Preferably, the inner diameter of the positioning cavity 13a is between the outer diameter of the large end and the outer diameter of the small end of the female three-pin shaft yoke 30, so that the large end of the female three-pin shaft yoke 30 can be supported on the edge of the upper end of the positioning cavity 13a, and the female three-pin shaft yoke 30 can be positioned more conveniently.
As shown in figure 3, based on the existing press, a special three-pin shaft fork positioning tool 13 is arranged and matched with an automatic grease injection mechanism 20. The specific operation process is as follows: firstly, manually placing a female three-pin shaft fork 30 part on a positioning tool 13 on a press, then controlling a power device 15 to drive a pressure head 16 to move downwards, and pressing and fixing the female three-pin shaft fork 30 part through the matching of the positioning tool 13 and the pressure head 16;
then, a grease pump 23 in the grease injection mechanism 20 is started, the grease pump 23 pumps grease from an oil drum 22 and conveys the grease to the oil spray head 14 through an oil conveying pipeline 25, and the oil spray head 14 sprays the grease on the surface of an internal spline of the female three-pin shaft fork 30, so that automatic oiling is automatically completed;
in the oil coating process, the amount of grease pumped to the oil spray head 14 is controlled through the proportional valve 24, so that the quality stability of the oil coating process is ensured;
after the oil coating process is finished, the oil pump 23 is controlled to stop working, and meanwhile, the power device 15 is controlled to drive the pressure head 16 to move downwards, so that the pressure head 16 is reset to wait for the next oil coating process.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides an automatic fat liquoring device of female three round pin shaft yoke splines which characterized in that: the hydraulic oil injection device comprises a press main body and a grease injection mechanism, wherein the press main body comprises a rack, a workbench is arranged on the rack, a positioning tool for positioning the female three-pin shaft fork is arranged on the workbench, and an oil injection head is fixed in the positioning tool; a power device is further fixed on the rack, a pressure head is arranged at the lower end of the power device and is positioned right above the positioning tool, and the pressure head can reciprocate up and down under the driving of the power device;
the grease injection mechanism comprises a support, an oil drum is arranged below the support, a grease pump is fixed above the support, the inlet end of the grease pump is located in the oil drum, a proportional valve is arranged on the grease pump, and the outlet end of the grease pump is connected to the oil spray head through an oil pipeline.
2. The female three-pin shaft fork spline automatic greasing device according to claim 1, characterized in that: the oil spray head is characterized in that a circular positioning cavity with an opening at the upper end is arranged in the positioning tool, the inner wall of the positioning cavity is matched with the shape of the female three-pin shaft fork, and the oil spray head is fixed at the center of the positioning cavity.
3. The female three-pin shaft fork spline automatic greasing device according to claim 2, characterized in that: the inner diameter of the positioning cavity is between the outer diameter of the large end and the outer diameter of the small end of the female three-pin shaft fork.
4. The female three-pin shaft fork spline automatic greasing device according to claim 1, characterized in that: the support includes landing leg, supporting platform, pillar, backup pad, supporting platform fixed connection in the upper end of landing leg the below of supporting platform sets up the oil drum, the pillar is fixed supporting platform's upper surface the upper end fixed connection of pillar the backup pad, grease pump fixed mounting be in the center of backup pad.
5. The female three-pin shaft fork spline automatic greasing device according to claim 1 or 4, characterized in that: annotate fat mechanism still includes protective housing, support, oil drum, grease pump and proportional valve all cover and locate in protective housing.
6. The female three-pin shaft fork spline automatic greasing device according to claim 1, characterized in that: the frame is provided with two slide rails, a sliding plate is connected between the two slide rails in a sliding manner, the top of the sliding plate is connected with a telescopic rod of the power device, and the bottom of the sliding plate is connected with the pressure head.
7. The female three-pin shaft fork spline automatic greasing device according to claim 1 or 6, characterized in that: and a mounting plate is fixed on the side surface of the rack, and an operation box is fixed on the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920825037.6U CN210079957U (en) | 2019-06-03 | 2019-06-03 | Female three-pin shaft fork spline automatic greasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920825037.6U CN210079957U (en) | 2019-06-03 | 2019-06-03 | Female three-pin shaft fork spline automatic greasing device |
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| Publication Number | Publication Date |
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| CN210079957U true CN210079957U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920825037.6U Active CN210079957U (en) | 2019-06-03 | 2019-06-03 | Female three-pin shaft fork spline automatic greasing device |
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| CN (1) | CN210079957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392867A (en) * | 2021-12-23 | 2022-04-26 | 陕西法士特齿轮有限责任公司 | Oil seal press-fitting greasing equipment and method for rear bearing cap of gearbox |
| CN114719169A (en) * | 2022-03-22 | 2022-07-08 | 陕西法士特齿轮有限责任公司 | Mechanism for automatically spraying molybdenum disulfide lubricating grease on main shaft gear pressing plate of auxiliary gearbox |
-
2019
- 2019-06-03 CN CN201920825037.6U patent/CN210079957U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392867A (en) * | 2021-12-23 | 2022-04-26 | 陕西法士特齿轮有限责任公司 | Oil seal press-fitting greasing equipment and method for rear bearing cap of gearbox |
| CN114392867B (en) * | 2021-12-23 | 2023-09-08 | 陕西法士特齿轮有限责任公司 | Oil seal press-fitting and greasing equipment and method for rear bearing cover of gearbox |
| CN114719169A (en) * | 2022-03-22 | 2022-07-08 | 陕西法士特齿轮有限责任公司 | Mechanism for automatically spraying molybdenum disulfide lubricating grease on main shaft gear pressing plate of auxiliary gearbox |
| CN114719169B (en) * | 2022-03-22 | 2023-12-08 | 陕西法士特齿轮有限责任公司 | Automatic molybdenum disulfide lubricating grease spraying mechanism for main shaft gear pressing plate of gearbox auxiliary box |
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