Needle bearing oiling device
By introducing components such as a frame, C-frame, and servo press into the needle roller bearing oiling device, and combining them with a precision control system, the problem of uneven lubrication was solved, achieving uniform lubrication and improving the performance of the needle roller bearing.
Patent Information
- Application Number
- CN202520221749.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing needle roller bearing lubrication equipment cannot evenly apply lubricating oil to the predetermined positions of the needle roller bearing, resulting in uneven lubrication and reducing the effectiveness of the equipment.
The system employs a combination of components including a frame, C-frame, servo press, grease application mechanism, rotary motor, barcode scanner, and sensors. Through precise control and positioning systems, it ensures that lubricating oil is evenly applied to the surface of the needle roller bearing.
This achieves uniform application of lubricating oil on the surface of the needle roller bearing, improves the oiling effect, and meets the usage requirements.
Smart Images

Figure CN223669563U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oiling device technical field, concretely is a kind of rolling needle bearing oiling device. BACKGROUND
[0002] At present, the automobile field develops rapidly, and the demand for automobiles is increasing, so higher goals are proposed for the production of various parts of automobiles. In the development process of new vehicle models, the steering system is an important subsystem of the automobile chassis system, and its performance directly affects the vehicle handling stability, driving comfort and driving safety. Pinion is an important part of the steering wheel, and the safety performance of the product is very high. The existing rolling needle bearing oiling equipment may not be able to evenly apply lubricating oil to the predetermined position of the rolling needle bearing, and the lubricating oil may not be evenly covered on the surface of the bearing, resulting in uneven lubrication and reducing the use effect of the device. Therefore, we propose a rolling needle bearing oiling device to solve the above problems. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides a rolling needle bearing oiling device, which solves the problem that the existing rolling needle bearing oiling equipment may not be able to evenly apply lubricating oil to the predetermined position of the rolling needle bearing, and the lubricating oil may not be evenly covered on the surface of the bearing, resulting in uneven lubrication and reducing the use effect of the device.
[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a rolling needle bearing oiling device, comprising a rack;
[0005] The rack is fixedly provided with a C-shaped frame, and the upper and lower parts of the C-shaped frame are respectively provided with upper and lower pressing tools;
[0006] The top of the rack is fixedly provided with a servo press for driving the upper pressing tool to move;
[0007] The rear side of the rack is fixedly provided with an electrical control cabinet, and the electrical control cabinet is electrically connected with the servo press;
[0008] One side of the rack is fixedly provided with a grease applying mechanism for applying grease to the rolling needle bearing;
[0009] One side of the rack is fixedly provided with an oil injection pump for conveying grease to the grease applying mechanism;
[0010] One side of the lower pressing tool is provided with an NG bin, and the NG bin is fixedly installed on the rack;
[0011] One side of the lower pressing tool is provided with a rotary motor for driving the rolling needle bearing to rotate, and the rotary motor is fixedly installed on the rack;
[0012] The front end face of the rack is provided with a manual code scanning gun, and the automatic code scanning gun, the self-reflection photoelectric sensor and the image sensor are sequentially and fixedly installed at the position close to the downward pressing tool in the rack.
[0013] Preferably, the upward pressing tool is fixedly installed at the output end of the servo press, and the downward pressing tool is fixedly installed on the C-shaped frame.
[0014] Preferably, the oil greasing mechanism comprises a jacking cylinder and a Dopag quantitative valve, the jacking cylinder is installed on the rack, the Dopag quantitative valve is connected with the oil injection pump through a pipeline, the oil greasing mechanism is provided with an oil greasing tool, the oil greasing tool is positioned by a T-Bar axis, and accurate positioning is realized by cooperation between the T-shaped slot and the T-shaped bolt.
[0015] The oil greasing tool is provided with a rotary plunger locking mechanism, which is used for locking the oil greasing tool by rotating the plunger after the oil greasing tool is positioned, so as to ensure the stability during the oil greasing process.
[0016] Preferably, the oil greasing tool is provided with two proximity switches, which are used for detecting whether the oil greasing tool is correctly installed in place, so as to realize a tool mistake-proofing function.
[0017] Preferably, the top of the rack is fixedly provided with a three-color lamp, and the three-color lamp is electrically connected with the electric control cabinet and is used for indicating the equipment state.
[0018] Preferably, the handheld code scanning gun and the automatic code scanning gun are wirelessly connected with the electric control cabinet, and the self-reflection photoelectric sensor and the image sensor are electrically connected with the electric control cabinet.
[0019] Beneficial effects
[0020] The utility model provides a kind of needle roller bearing oiling device. Compared with prior art has the following beneficial effects:
[0021] The needle roller bearing oiling device adopts advanced oiling technology and accurate control system, ensures that lubricating oil can be evenly applied to the predetermined position of the needle roller bearing, avoids the problem of insufficient lubrication, improves the oiling effect of the needle roller bearing, uses better, meets actual use demand. DRAWINGS
[0022] Fig. 1 It is the overall structure schematic view of the utility model;
[0023] Fig. 2 It is the overall structure side view of the utility model.
[0024] In the drawing: 1, rack;2, oil injection pump;3, NG bin;4, servo press;5, three-color lamp;6, C-shaped frame;7, upward pressing tool;8, downward pressing tool;9, rotary motor;10, electric control cabinet;11, oil greasing mechanism. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] As shown in the figure: Figs. 1-2
[0027] A needle bearing oiling device, comprising a rack 1;
[0028] The C-shaped frame 6 is fixedly installed on the rack 1, and the upper and lower parts of the C-shaped frame 6 are respectively provided with an upper pressing tool 7 and a lower pressing tool 8;The lower pressing tool 8 is fixed on the shell of the supporting bearing, so as to ensure that the supporting bearing does not move during the oiling process;
[0029] The top of the rack 1 is fixedly installed with a servo press 4 for driving the upper pressing tool 7 to move;
[0030] The rear side of the rack 1 is fixedly installed with an electrical control cabinet 10, and the electrical control cabinet 10 is electrically connected with the servo press 4;
[0031] One side of the rack 1 is fixedly installed with a grease applying mechanism 11 for applying grease to the needle bearing;
[0032] One side of the rack 1 is fixedly installed with an oil injection pump 2 for delivering grease to the grease applying mechanism 11;
[0033] One side below the lower pressing tool 8 is provided with an NG bin 3, and the NG bin 3 is fixedly installed on the rack 1;
[0034] One side of the lower pressing tool 8 is provided with a rotating motor 9 for driving the needle bearing to rotate, and the rotating motor 9 is fixedly installed on the rack 1. The rotating motor 9 drives the internal bearing to rotate, so that the lubricating oil is evenly applied between the needle and the inner and outer rings of the bearing;
[0035] A manual code scanning gun is installed on the front end face of the rack 1, and an automatic code scanning gun, a self-reflection photoelectric sensor and an image sensor are fixedly installed in sequence at a position close to the lower pressing tool 8 inside the rack 1;
[0036] The upper pressing tool 7 is fixedly installed on the output end of the servo press 4, and the lower pressing tool 8 is fixedly installed on the C-shaped frame 6;
[0037] The lubricating mechanism 11 comprises a jacking cylinder installed on the frame 1 and a Dopag quantitative valve connected with the oil injection pump 2 through a pipeline, and a lubricating tool is installed on the lubricating mechanism 11, the lubricating tool is positioned along a T-Bar axis, and accurate positioning is realized through cooperation of a T-shaped slot and a T-shaped bolt;
[0038] The lubricating tool is provided with a rotary plunger locking mechanism for locking the lubricating tool through a rotary plunger after positioning of the lubricating tool, so as to ensure stability during lubricating;
[0039] The lubricating tool is provided with two proximity switches for detecting whether the lubricating tool is correctly installed in place, so as to realize a tool mistake-proofing function;
[0040] A three-color lamp 5 is fixedly installed on the top of the frame 1 and is electrically connected with the electric control cabinet 10, and is used for indicating the equipment state, and different colors of the three-color lamp 5 are displayed through programmed control according to the working state of the equipment, so as to provide intuitive visual feedback for an operator;
[0041] The handheld code scanning gun and the automatic code scanning gun are wirelessly connected with the electric control cabinet 10, and the self-reflection photoelectric sensor and the image sensor are electrically connected with the electric control cabinet 10.
[0042] In the embodiment, when the needle bearing is used, firstly, the production batch and the model of the needle bearing are traced through the handheld code scanning gun (not shown in the figure), and after the production batch and the model are matched, the operator places the needle bearing on the lower pressing tool 8 and scans the bar code or the two-dimensional code of the needle bearing through the automatic code scanning gun, and then an appropriate lubricating program is selected according to the scanning result;
[0043] When the needle bearing is placed on the lower pressing tool 8, appropriate pressure is applied through the servo press 4, and then the upper pressing tool 7 is lowered to fix the needle bearing;
[0044] The upper pressing tool 7 cooperates with the lower pressing tool 8 to fix the needle bearing in the correct position. The self-reflective photoelectric sensor detects the position of the needle bearing and the oiling tool. The lifting cylinder is lifted to move the oiling nozzle or spray head on the oiling mechanism 11 to the position of the needle bearing. The rotary motor 9 is started to drive the needle bearing to rotate. At this time, the Dopag quantitative valve is opened, and the oil pump 2 is operated to release the appropriate amount of lubricating oil, which is evenly applied to the surface of the needle bearing through the oiling tool. During the oiling process, the self-reflective photoelectric sensor monitors the position and movement, and the image sensor checks the oiled needle bearing to ensure that the oiling is uniform and no excess oil marks. The image sensor detects the surface quality of the oiled needle bearing. If the oiling is qualified, the needle bearing is taken out by the operator. If it is unqualified, it may be transferred to the NG bin 3. During this process, after the oiling is completed, the servo press 4 releases the pressure to drive the upper pressing tool 7 to rise, and the operator takes out the bearing. Then the oiling mechanism 11 is reset, preparing for the next oiling cycle. The new oiling device adopts advanced oiling technology and precise control system, which can ensure that the lubricating oil is evenly applied to the predetermined position of the needle bearing, avoid the problem of insufficient lubrication, improve the oiling effect of the needle bearing, and has better use effect, meeting the actual use requirement.
[0045] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
Claims
1. A needle bearing oiling device characterized by, It comprises a rack (1); A C-shaped frame (6) is fixedly installed on the rack (1), and upper and lower portions of the C-shaped frame (6) are respectively provided with an upper pressing tool (7) and a lower pressing tool (8); A servo press (4) for driving the upper pressing tool (7) to move is fixedly installed on the top of the rack (1); An electric control cabinet (10) is fixedly installed on the rear side of the rack (1), and the electric control cabinet (10) is electrically connected with the servo press (4); An oiling mechanism (11) for oiling the needle bearing is fixedly installed on one side of the rack (1); An oil injection pump (2) for delivering oil to the oiling mechanism (11) is fixedly installed on one side of the rack (1); An NG bin (3) is arranged on one side below the lower pressing tool (8), and the NG bin (3) is fixedly installed on the rack (1); A rotary motor (9) for driving the needle bearing to rotate is arranged on one side of the lower pressing tool (8), and the rotary motor (9) is fixedly installed on the rack (1); A manual code scanning gun is installed on the front end face of the rack (1), and an automatic code scanning gun, a self-reflection photoelectric sensor and an image sensor are sequentially fixedly installed on the rack (1) close to the lower pressing tool (8).
2. The needle bearing oiling device of claim 1, wherein: The upper pressing tool (7) is fixedly installed on the output end of the servo press (4), and the lower pressing tool (8) is fixedly installed on the C-shaped frame (6).
3. The needle bearing oiling device of claim 1, wherein: The oiling mechanism (11) comprises a jacking cylinder and a Dopag quantitative valve, the jacking cylinder is installed on the rack (1), the Dopag quantitative valve is connected with the oil injection pump (2) through a pipeline, an oiling tool is installed on the oiling mechanism (11), the oiling tool adopts T-Bar axis positioning, and accurate positioning is realized through cooperation of a T-shaped groove and a T-shaped bolt. The oiling tool adopts a rotary plunger locking mechanism, which is used for locking the oiling tool through a rotary plunger after positioning of the oiling tool, so as to ensure stability in the oiling process.
4. The needle bearing oiling device of claim 3, wherein: The oiling tool is provided with two proximity switches, which are used for detecting whether the oiling tool is correctly installed in place, so as to realize a tool mistake-proofing function.
5. The needle bearing oiling device of claim 1, wherein: A three-color lamp (5) is fixedly installed on the top of the rack (1), and the three-color lamp (5) is electrically connected with the electric control cabinet (10) and is used for indicating a device state.
6. The needle bearing oiling device of claim 1, wherein: The handheld code scanning gun and the automatic code scanning gun are wirelessly connected with the electric control cabinet (10), and the self-reflection photoelectric sensor and the image sensor are electrically connected with the electric control cabinet (10).