CN110285309B - Bearing double-sided grease injection machine and grease injection method thereof - Google Patents
Bearing double-sided grease injection machine and grease injection method thereof Download PDFInfo
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- CN110285309B CN110285309B CN201910398126.1A CN201910398126A CN110285309B CN 110285309 B CN110285309 B CN 110285309B CN 201910398126 A CN201910398126 A CN 201910398126A CN 110285309 B CN110285309 B CN 110285309B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
- F16N21/02—Lubricating nipples
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a bearing double-sided grease injection machine and a grease injection method thereof. The existing bearing double-sided grease injection machine cannot realize double-sided synchronous quick grease injection. The invention relates to a bearing double-sided grease injection machine which comprises a rack, a grease injection module and a feeding clamping mechanism. The grease injection module consists of two single-side grease injection mechanisms. Two single-sided grease injection mechanisms are respectively arranged on two sides of the feeding clamping mechanism. The feeding clamping mechanism comprises a sliding assembly and a clamping assembly. The single-side grease injection mechanism comprises a grease injection lifting machine base, a grease injection lifting driving assembly, a grease injection transverse machine base, a grease injection mounting table, a grease injection transverse moving driving assembly, a rotating shaft, a grease injection box body, a rotating driving assembly, a grease injection sliding block, a grease injection nozzle and a bidirectional driving assembly. The grease injection module improves the grease injection efficiency by the technical means of vertically clamping the bearing and synchronously injecting grease at two sides; meanwhile, grease is injected in a 180-degree rotating mode, and the grease injection precision and uniformity are improved.
Description
Technical Field
The invention belongs to the technical field of intelligent manufacturing, and particularly relates to a bearing double-sided grease injection machine and a grease injection method thereof, which are used for injecting grease to an inner ring, an outer ring, a ball and a retainer which are assembled together.
Background
Bearings are important mechanical basic components, the properties and quality of which determine to some extent the properties and quality of the machine equipment. China is the largest manufacturing country and consumer country of various bearings, but has a large gap compared with foreign technologies and quality levels. At present, in the bearing manufacturing process, turning and grinding automatic lines are commonly used. And the assembly automation line is mostly finished manually due to multiple processes and complex actions. Because the assembly quality of the bearing greatly affects the overall quality of the bearing, the assembly of the bearing is low in efficiency at present, and the assembly quality is inconsistent at present, so that the unit processing method and equipment in the automatic assembly production line of the bearing are always technical problems to be solved urgently. The double-sided grease injection machine for the bearing is automatic equipment for simultaneously injecting grease on the front side and the back side of a rolling bearing, and grease is simultaneously injected on the front side and the back side of the rolling bearing after the inner ring and the outer ring of the rolling bearing, balls and a retainer are installed. The existing bearing double-sided grease injection machine cannot realize double-sided synchronous quick grease injection.
Disclosure of Invention
The invention aims to provide a bearing double-sided grease injection machine and a grease injection method thereof.
The invention relates to a bearing double-sided grease injection machine which comprises a rack, a grease injection module and a feeding clamping mechanism. The grease injection module consists of two single-side grease injection mechanisms. Two single-sided grease injection mechanisms are respectively arranged on two sides of the feeding clamping mechanism. The feeding clamping mechanism comprises a sliding assembly and a clamping assembly. The sliding assembly comprises a clamping guide pillar, a clamping slide block and a moving cylinder. The clamping guide column is fixed with the frame. The clamping slide block and the clamping guide column form a sliding pair. The clamping slide block is driven by a moving cylinder. The number of the sliding assemblies is two. The two sliding components are arranged up and down. The clamping assembly comprises a positioning clamping block and a clamping cylinder. The clamping cylinder is fixed with a clamping slide block in one of the sliding assemblies. And a positioning clamping block is fixed on a piston rod of the clamping cylinder and a clamping sliding block of the other sliding component. The two positioning clamping blocks are arranged up and down.
The single-side grease injection mechanism comprises a lifting machine base, a lifting driving assembly, a transverse machine base, a grease injection mounting table, a transverse moving driving assembly, a rotating shaft, a grease injection box body, a rotating driving assembly, a grease injection sliding block, a grease injection nozzle and a bidirectional driving assembly. The lifting machine base is fixed with the bottom of the machine frame. The transverse machine base and the lifting machine base form a sliding pair. The transverse machine base is driven by a lifting driving component. The grease injection mounting table and the transverse machine base form a sliding pair grease injection mounting table which is driven by the transverse moving driving component. The rotary shaft is supported on the grease injection mounting table and is driven by the rotary driving assembly. The middle part of the grease injection box body is fixed with the rotating shaft. The two grease injection sliding blocks and the grease injection box body form a sliding pair which slides along the same axis. The two grease injection sliding blocks are synchronously and reversely driven by the bidirectional driving component. The two grease injection nozzles are respectively fixed with the two grease injection sliding blocks. The outer ends of the two grease injection nozzles face the feeding clamping mechanism. The axis of the rotating shaft is positioned in the symmetrical planes of the two grease injection nozzles.
Furthermore, the lifting driving assembly comprises a vertical screw rod, a vertical motor and a vertical nut. The top end of the vertical screw rod is supported at the bottom of the transverse machine base. The vertical screw rod and a vertical nut fixed on the lifting machine base form a screw pair. The vertical motor is fixed on the transverse base, and the output shaft is fixed with the top end of the vertical screw rod.
Further, the transverse moving driving assembly comprises a transverse motor, a transverse screw rod and a transverse nut. The transverse screw rod is supported on the transverse base. An output shaft of the transverse motor is fixed with one end of the transverse screw rod. And a transverse nut fixed on the grease injection mounting table and a transverse screw rod form a screw pair.
Further, the rotary driving assembly comprises a worm wheel, a worm and a rotary motor. The worm wheel is fixed on the rotating shaft, and the worm is supported on the grease injection mounting table. The worm wheel is meshed with the worm. The rotary motor is fixed on the grease injection mounting table. An output shaft of the rotary motor is fixed with one end of the worm.
Furthermore, the bidirectional driving assembly comprises a grease injection screw rod and a bidirectional driving motor. The horizontally arranged grease injection screw rod is supported on the grease injection box body. The grease injection screw rod adopts a bidirectional screw rod. The bidirectional driving motor is fixed on the grease injection box body, and the output shaft is fixed with one end of the grease injection screw rod. The two grease injection sliding blocks and the two spiral sections with opposite rotation directions on the grease injection screw rod respectively form a spiral pair.
Furthermore, the moving cylinder adopts a double-rod cylinder. And two ends of a piston rod of the movable air cylinder are fixed with the rack. The cylinder body of the movable cylinder is fixed with the corresponding clamping slide block. V-shaped positioning grooves are formed in the opposite side faces of the two positioning clamping blocks.
Furthermore, the inner ends of the two grease injection nozzles are connected with an output port of the lubricating grease output device.
The grease injection method of the bearing double-sided grease injection machine comprises the following specific steps:
the method comprises the following steps that firstly, a bearing to be greased is placed on a positioning clamping block located below, and a clamping cylinder is pushed out, so that the two positioning clamping blocks are positioned and clamp the bearing to be greased.
And step two, the moving cylinder and the two lifting driving assemblies move, so that the central axis of the greased bearing is superposed with the central axes of the two rotating shafts. The two bidirectional driving assemblies move to enable the grease filling nozzles in the two single-sided grease filling mechanisms to be aligned with the channels of the grease filled bearings.
And step three, the two transverse moving driving assemblies respectively drive the outer ends of the grease injection nozzles in the two single-side grease injection mechanisms to be respectively close to the end faces of two ends of the grease injection bearing.
And step four, the two rotary driving assemblies respectively drive the two grease injection boxes to rotate 180 degrees, and grease injection on two sides of the grease injection bearing is synchronously completed.
And step five, moving the two traverse motion driving assemblies to separate each grease injection nozzle from the grease injection bearing.
And step six, retracting the clamping cylinder and loosening the bearing to be greased. And the worker takes down the bearing to be greased after the greasing.
The invention has the beneficial effects that:
1. the grease injection module improves the grease injection efficiency by the technical means of vertically clamping the bearing and synchronously injecting grease at two sides; meanwhile, grease is injected in a 180-degree rotating mode, and the grease injection precision and uniformity are improved.
2. The distance between the two grease injection nozzles in the grease injection module is adjustable, and grease can be quickly injected through a bearing with a size. Meanwhile, the grease injection mounting table of the grease injection module can move in two axes, so that the grease injection nozzle can be ensured to be aligned to a channel of the bearing, a proper gap is kept, and stable and uniform grease injection is realized.
3. The invention can fully automatically complete the grease injection of the bearing and effectively ensure the precision and consistency of the bearing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a loading and clamping mechanism according to the present invention (i.e., a sectional view taken along section A-A in FIG. 1);
fig. 3 is a schematic view of the combination of the grease filling tank, the grease filling slide block, the grease filling nozzle and the bi-directional driving assembly of the present invention (i.e., the view in the direction of E in fig. 1).
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figure 1, the bearing double-sided grease injection machine comprises a rack 1, a grease injection module 2, a feeding clamping mechanism 4 and a controller. The grease injection module 2 consists of two single-side grease injection mechanisms. Two single-sided grease injection mechanisms are respectively arranged at two sides of the feeding clamping mechanism 4.
As shown in fig. 1 and 2, the feeding and clamping mechanism 4 includes a sliding assembly and a clamping assembly. The sliding assembly comprises a clamping guide post 4-1, a clamping slide block 4-2 and a moving cylinder 4-3. Two clamping guide columns 4-1 which are arranged horizontally and at the same height are fixed with the frame 1. The two clamping slide blocks 4-2 and the two clamping guide columns 4-1 respectively form a sliding pair. The movable cylinder 4-3 adopts a double-rod cylinder. Two ends of a piston rod of the movable cylinder 4-3 are fixed with the frame 1. The cylinder body of the movable cylinder 4-3 is fixed with two clamping slide blocks 4-2. The moving air cylinder 4-3 can drive the two clamping slide blocks 4-2 to slide. The number of the sliding assemblies is two. The two sliding components are arranged up and down.
The clamping assembly comprises a positioning clamping block 4-4 and a clamping cylinder 4-5. The clamping cylinder 4-5 is fixed with the cylinder body of the moving cylinder 4-3 in the sliding component above. The piston rods of the clamping cylinders 4-5 face the glide assemblies located below. The two positioning clamping blocks 4-4 are respectively fixed with a piston rod of a clamping cylinder 4-5 and a cylinder body of a moving cylinder 4-3 in a sliding assembly positioned below. The two positioning clamping blocks 4-4 are arranged up and down, and the opposite side surfaces are provided with V-shaped positioning grooves. The clamping assembly is driven by the two sliding assemblies and has two stations. The two stations are divided into a feeding station and a grease injection station. During the material loading station, the centre gripping subassembly does not annotate between fat mechanism at two single faces, and the staff can conveniently place or take off by annotating fat bearing 3. When the grease is injected at a station, the workbench is arranged between the two single-side grease injection mechanisms, and the two single-side grease injection mechanisms simultaneously inject grease to the grease-injected bearing 3. The specific positioning of the clamping assembly at the two stations is realized through a limit switch.
As shown in figure 1, the single-side grease injection mechanism comprises a lifting machine base 2-1, a lifting guide post 2-2, a lifting driving assembly, a transverse machine base 2-5, a grease injection mounting table 2-9, a transverse moving driving assembly, a rotating shaft 2-10, a grease injection box body 2-11, a rotating driving assembly, a grease injection sliding block 2-14, a grease injection nozzle 2-6 and a bidirectional driving assembly.
The lifting machine base 2-1 is fixed with the bottom of the machine frame 1. Four vertically arranged lifting guide columns 2-2 and the lifting machine base 2-1 form a sliding pair. The top ends of the four lifting guide columns 2-2 are respectively fixed with four corners at the bottom of the transverse machine base 2-5. The lifting driving assembly comprises a vertical screw rod 2-3, a vertical motor 2-4 and a vertical nut. The top end of the vertical screw rod 2-3 is supported at the bottom of the transverse machine base 2-5. The vertical screw rod 2-3 and a vertical nut fixed on the lifting machine base 2-1 form a screw pair. The vertical motor 2-4 is fixed on the horizontal base 2-5, and the output shaft is fixed with the top end of the vertical screw rod 2-3.
The grease injection mounting table 2-9 and the transverse machine base 2-5 form a sliding pair which slides along the direction of horizontally and vertically clamping the axis of the guide post 4-1. The transverse moving driving assembly comprises a transverse motor 2-7, a transverse screw rod 2-8 and a transverse nut. The transverse screw rod 2-8 is supported on the transverse machine base 2-5. An output shaft of the transverse motor 2-7 is fixed with one end of the transverse screw rod 2-8. The transverse nut fixed on the grease injection mounting table 2-9 and the transverse screw rod 2-8 form a screw pair.
The horizontally arranged swivel shaft 2-10 is supported on a grease injection mounting table 2-9. The rotary driving component comprises worm wheels 2-15, a worm and a rotary motor. The worm wheel 2-15 is fixed on the rotating shaft 2-10, and the worm is supported on the grease injection mounting table 2-9. The worm wheels 2-15 are engaged with the worm. The rotary motor is fixed on the grease injection mounting table 2-9. An output shaft of the rotary motor is fixed with one end of the worm.
As shown in FIGS. 1, 2 and 3, the middle portion of the grease injecting case 2-11 is fixed to the rotating shaft 2-10. The two grease injection sliding blocks 2-14 and the grease injection box body 2-11 form a sliding pair which slides along the same axis. The bidirectional driving component comprises a grease injection screw rod 2-12 and a bidirectional driving motor 2-13. The grease injection screw rod 2-12 arranged horizontally is supported on the grease injection box body 2-11. The grease injection screw rods 2-12 adopt bidirectional screw rods. The bidirectional driving motor 2-13 is fixed on the grease injection box body 2-11, and an output shaft is fixed with one end of the grease injection screw rod 2-12. The two grease injection sliding blocks 2-14 and the two spiral sections with opposite rotation directions on the grease injection screw rods 2-12 respectively form a spiral pair. When the grease injection screw rods 2-12 rotate, the two grease injection sliding blocks 2-14 move towards or away from each other, so that the grease injection requirements of bearings with different sizes are met. The two grease injection nozzles 2-6 and the two grease injection sliding blocks 2-14 are respectively fixed. The outer ends of the two grease injection nozzles 2-6 face the feeding clamping mechanism 4. The axis of the rotating shaft 2-10 is located in the plane of symmetry of the two grease injection nozzles 2-6. The inner ends of the two grease injection nozzles 2-6 are connected with the output port of the lubricating grease output device. Two single face grease injection mechanisms can simultaneously inject grease to the front face and the back face of the grease-injected bearing 3, and grease injection efficiency is improved. The two grease injection nozzles 2-6 are driven by the rotary driving component, grease is injected while rotating, and grease injection operation is completed after 180-degree rotation, so that the grease injection precision and uniformity are improved.
The controller adopts PLC. The movable air cylinder 4-3 and the clamping air cylinder 4-5 are connected with an air pump through electromagnetic directional valves. The two moving cylinders 4-3 are connected with the same electromagnetic directional valve to realize synchronous movement. The control interfaces of the electromagnetic directional valves are connected with a controller. The vertical motor 2-4, the transverse motor 2-7, the rotary motor and the bidirectional driving motor 2-13 are all connected with a controller through a motor driver. And the signal output interface of each limit switch is connected with the controller.
The grease injection method of the bearing double-sided grease injection machine comprises the following specific steps:
and step one, the clamping assembly reaches a feeding station under the driving of the two sliding assemblies. The worker places the greased bearing 3 on the lower locating and clamping block 4-4 and pushes out the clamping cylinder 4-5, so that the two locating and clamping blocks 4-4 locate (center) and clamp the greased bearing 3. The greased bearing 3 is an outer ring, an inner ring, balls and a retainer which are assembled together.
And step two, the movable cylinder 4-3 moves, and the two vertical motors 2-4 rotate, so that the clamping assembly reaches the grease injection station, and the central axis of the grease injected bearing 3 is superposed with the central axes of the two rotating shafts 2-10. The two bidirectional driving motors 2-13 rotate to enable the grease injection nozzles 2-6 in the two single-side grease injection mechanisms to be aligned with the channels of the grease-injected bearing 3 (namely, the distance between the grease injection nozzles 2-6 in the same single-side grease injection mechanism is larger than the outer diameter of the inner ring and smaller than the inner diameter of the outer ring).
And step three, the two transverse motors 2-7 rotate forwards to enable the outer ends of the grease injection nozzles 2-6 in the two single-face grease injection mechanisms to be flush with the end faces of the two ends of the grease injection bearing 3 respectively.
And step four, the lubricating grease output device outputs lubricating grease to the four grease injection nozzles 2-6. The two rotary motors rotate to ensure that the two grease injection boxes 2-11 rotate 180 degrees, and grease injection on two sides of the grease injection bearing 3 is synchronously completed.
And step five, reversely rotating and resetting the two transverse motors 2-7 to separate each grease injection nozzle 2-6 from the grease injection bearing 3.
And step six, the clamping assembly reaches the feeding station under the driving of the two sliding assemblies. The clamping cylinder 4-5 retracts, and the greased bearing 3 is loosened. The worker takes off the greased bearing 3 that has completed the greasing.
Claims (8)
1. A bearing double-sided grease injection machine comprises a machine frame, a grease injection module and a feeding clamping mechanism; the method is characterized in that: the grease injection module consists of two single-side grease injection mechanisms; the two single-side grease injection mechanisms are respectively arranged at two sides of the feeding clamping mechanism; the feeding clamping mechanism comprises a sliding assembly and a clamping assembly; the sliding assembly comprises a clamping guide pillar, a clamping slide block and a moving cylinder; the clamping guide column is fixed with the frame; the clamping slide block and the clamping guide pillar form a sliding pair; the clamping slide block is driven by a moving cylinder; the number of the sliding assemblies is two; the two sliding components are arranged up and down; the clamping assembly comprises a positioning clamping block and a clamping cylinder; the clamping cylinder is fixed with a clamping slide block in one of the sliding assemblies; a piston rod of the clamping cylinder and a clamping slide block of the other sliding assembly are fixed with positioning clamping blocks; the two positioning clamping blocks are arranged up and down;
the single-side grease injection mechanism comprises a grease injection lifting machine base, a grease injection lifting driving assembly, a grease injection transverse machine base, a grease injection mounting table, a grease injection transverse driving assembly, a rotating shaft, a grease injection box body, a rotating driving assembly, a grease injection sliding block, a grease injection nozzle and a bidirectional driving assembly; the grease injection lifting machine base is fixed with the bottom of the frame; the grease injection transverse machine base and the grease injection lifting machine base form a sliding pair; the grease injection transverse machine base is driven by a grease injection lifting driving assembly; the grease injection mounting table and the grease injection transverse machine base form a sliding pair, and the grease injection mounting table is driven by a grease injection transverse driving assembly; the rotary shaft is supported on the grease injection mounting table and is driven by the rotary driving assembly; the middle part of the grease injection box body is fixed with the rotating shaft; the two grease injection sliding blocks and the grease injection box body form a sliding pair which slides along the same axis; the two grease injection sliding blocks are synchronously and reversely driven by the bidirectional driving component; the two grease injection nozzles are respectively fixed with the two grease injection sliding blocks; the outer ends of the two grease injection nozzles face the feeding clamping mechanism; the axis of the rotating shaft is positioned in the symmetrical planes of the two grease injection nozzles.
2. The double-sided grease injection machine for the bearing according to claim 1, wherein: the grease injection lifting driving assembly comprises a grease injection vertical screw rod, a grease injection vertical motor and a grease injection vertical nut; the top end of the grease injection vertical screw rod is supported at the bottom of the grease injection transverse machine base; the grease injection vertical screw rod and a grease injection vertical nut fixed on the grease injection lifting machine base form a screw pair; the grease injection vertical motor is fixed on the grease injection transverse machine base, and the output shaft is fixed with the top end of the grease injection vertical screw rod.
3. The double-sided grease injection machine for the bearing according to claim 1, wherein: the grease injection transverse moving driving assembly comprises a grease injection transverse motor, a grease injection transverse screw rod and a grease injection transverse nut; the grease injection transverse screw rod is supported on the grease injection transverse machine base; an output shaft of the grease injection transverse motor is fixed with one end of a grease injection transverse screw rod; the grease injection transverse nut fixed on the grease injection mounting table and the grease injection transverse screw rod form a screw pair.
4. The double-sided grease injection machine for the bearing according to claim 1, wherein: the rotary driving assembly comprises a worm wheel, a worm and a rotary motor; the worm wheel is fixed on the rotating shaft, and the worm is supported on the grease injection mounting table; the worm wheel is meshed with the worm; the rotary motor is fixed on the grease injection mounting table; an output shaft of the rotary motor is fixed with one end of the worm.
5. The double-sided grease injection machine for the bearing according to claim 1, wherein: the bidirectional driving assembly comprises a grease injection screw rod and a bidirectional driving motor; the horizontally arranged grease injection screw rod is supported on the grease injection box body; the grease injection screw rod adopts a bidirectional screw rod; the bidirectional driving motor is fixed on the grease injection box body, and an output shaft is fixed with one end of the grease injection screw rod; the two grease injection sliding blocks and the two spiral sections with opposite rotation directions on the grease injection screw rod respectively form a spiral pair.
6. The double-sided grease injection machine for the bearing according to claim 1, wherein: the movable cylinder adopts a double-rod cylinder; both ends of a piston rod of the movable cylinder are fixed with the rack; the cylinder body of the movable cylinder is fixed with the corresponding clamping slide block; v-shaped positioning grooves are formed in the opposite side faces of the two positioning clamping blocks.
7. The double-sided grease injection machine for the bearing according to claim 1, wherein: the inner ends of the two grease injection nozzles are connected with an output port of the lubricating grease output device.
8. The grease injection method of the bearing double-sided grease injection machine according to claim 1, characterized in that: placing a bearing to be greased on a positioning clamping block positioned below, and pushing out by a clamping cylinder to position and clamp the bearing to be greased by the two positioning clamping blocks;
secondly, the moving cylinder and the two grease injection lifting driving assemblies move to enable the central axis of the grease injection bearing to be coincident with the central axes of the two rotating shafts; the two bidirectional driving assemblies move to ensure that the grease injection nozzles in the two single-side grease injection mechanisms are aligned with the channels of the grease-injected bearings;
step three, the two grease injection transverse driving assemblies respectively drive the outer ends of grease injection nozzles in the two single-sided grease injection mechanisms to be respectively close to the end faces of two ends of a grease injection bearing;
step four, the two rotary driving assemblies respectively drive the two grease injection boxes to rotate 180 degrees, and grease injection on two sides of the grease injection bearing is synchronously completed;
step five, the two grease injection transverse moving driving assemblies move to enable each grease injection nozzle to be separated from the grease injection bearing;
step six, retracting the clamping cylinder and loosening the bearing to be greased; and the worker takes down the bearing to be greased after the greasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398126.1A CN110285309B (en) | 2019-05-14 | 2019-05-14 | Bearing double-sided grease injection machine and grease injection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398126.1A CN110285309B (en) | 2019-05-14 | 2019-05-14 | Bearing double-sided grease injection machine and grease injection method thereof |
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| CN110285309A CN110285309A (en) | 2019-09-27 |
| CN110285309B true CN110285309B (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910398126.1A Active CN110285309B (en) | 2019-05-14 | 2019-05-14 | Bearing double-sided grease injection machine and grease injection method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111578118A (en) * | 2020-05-18 | 2020-08-25 | 慈溪市顺达实业有限公司 | Lubricating oil quantitative filling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1585615A1 (en) * | 1988-05-20 | 1990-08-15 | Научно-производственное объединение подшипниковой промышленности | Apparatus for filling rolling bearings with self-lubricating material |
| CN206159797U (en) * | 2016-11-04 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Oil of axle bearing positioning mechanism that marks |
| CN207495193U (en) * | 2017-11-20 | 2018-06-15 | 天津市盛祥冷拉有限公司 | A kind of die side finishing machine |
| CN208348307U (en) * | 2018-05-21 | 2019-01-08 | 盐城市三川轴承制造有限公司 | A kind of butter feeding device for Production of bearing |
| CN109253376A (en) * | 2018-11-22 | 2019-01-22 | 哈尔滨轴承集团公司 | A kind of robot grease filling system |
| CN109323112A (en) * | 2018-12-12 | 2019-02-12 | 重庆久和豪贝机械有限公司 | A kind of automobile bearing oiling device |
-
2019
- 2019-05-14 CN CN201910398126.1A patent/CN110285309B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1585615A1 (en) * | 1988-05-20 | 1990-08-15 | Научно-производственное объединение подшипниковой промышленности | Apparatus for filling rolling bearings with self-lubricating material |
| CN206159797U (en) * | 2016-11-04 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Oil of axle bearing positioning mechanism that marks |
| CN207495193U (en) * | 2017-11-20 | 2018-06-15 | 天津市盛祥冷拉有限公司 | A kind of die side finishing machine |
| CN208348307U (en) * | 2018-05-21 | 2019-01-08 | 盐城市三川轴承制造有限公司 | A kind of butter feeding device for Production of bearing |
| CN109253376A (en) * | 2018-11-22 | 2019-01-22 | 哈尔滨轴承集团公司 | A kind of robot grease filling system |
| CN109323112A (en) * | 2018-12-12 | 2019-02-12 | 重庆久和豪贝机械有限公司 | A kind of automobile bearing oiling device |
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| CN110285309A (en) | 2019-09-27 |
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