CN209705683U - A kind of grease pouring device - Google Patents
A kind of grease pouring device Download PDFInfo
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- CN209705683U CN209705683U CN201822219577.8U CN201822219577U CN209705683U CN 209705683 U CN209705683 U CN 209705683U CN 201822219577 U CN201822219577 U CN 201822219577U CN 209705683 U CN209705683 U CN 209705683U
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- grease
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- discharge passage
- oil discharge
- pouring device
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Abstract
The utility model belongs to differential mechanism Assembling Production manufacturing technology field, discloses a kind of grease pouring device.The grease pouring device include positioning mechanism, be set to positioning mechanism top Shu Zhi mechanism and fat injecting mechanism, wherein positioning mechanism is used for the positioning of workpiece, Shu Zhi mechanism is for conveying grease, fat injecting mechanism is set to the underface of Shu Zhi mechanism, the differential mechanism that the slipper of fat injecting mechanism can wear workpiece is servo-actuated helical gear, and fat injecting mechanism is connected with Shu Zhi mechanism and can be servo-actuated the conveying grease of the needle roller in helical gear to differential mechanism.The grease pouring device compared with prior art, reduces the working strength of operator, highly shortened the production time, effectively improve production efficiency.Meanwhile operator's direct grease for a long time is avoided, it ensure that the health of human body safety of personnel.In addition to this, fat injecting mechanism plays the role of the buffering and undertaking of grease, can be effectively prevented extra grease and overflow, and then reduces the cost waste of grease.
Description
Technical field
The utility model relates to differential mechanism Assembling Production manufacturing technology field more particularly to a kind of grease pouring devices.
Background technique
Differential mechanism is servo-actuated helical gear and is usually applied among the higher operating condition of low speed, bearing load.Wherein differential mechanism is servo-actuated
There are 18 needle rollers inside helical gear, after needle roller injects grease, abrasion can be efficiently reduced when automobile shafts rotation.
For being servo-actuated helical gear, during installation, grease is first coated on outer ring raceway by operator, and needle roller is successively tight
It is affixed on the lubricant grease of installation position.In this way, greasing amount cannot control effectively, and it is extra often to will appear
The case where grease overflows, causes grease to waste；And the grease injected is uneven, increases fraction defective.In addition, it is necessary to manually claim
Metering grease, so that the labor intensity of operator is larger, production efficiency is low.Meanwhile when the both hands president of operator
Between direct grease, be easy to cause skin to corrode, so that healthy and safe cannot effectively be ensured.
Utility model content
The purpose of this utility model is to provide a kind of grease pouring devices, to shorten the production time, improve production efficiency.
For this purpose, the utility model uses following technical scheme:
A kind of grease pouring device, comprising:
Positioning mechanism, the positioning mechanism are used for the positioning of workpiece；
Shu Zhi mechanism is set to the top of the positioning mechanism, and the Shu Zhi mechanism is for conveying grease；
Fat injecting mechanism, is set to the underface of the Shu Zhi mechanism, and the slipper of the fat injecting mechanism can wear institute
The differential mechanism for stating workpiece is servo-actuated helical gear, and the fat injecting mechanism can be servo-actuated to the differential mechanism after being connected with the Shu Zhi mechanism
Needle roller in helical gear component conveys grease.
Preferably, the Shu Zhi mechanism includes support base, the pressing component being set on support base and defeated rouge component, institute
It states pressing component to be fixedly connected with the support base, and the defeated rouge component is slideably arranged in the pressing component.
Preferably, the defeated rouge component includes greasing pipe and the flange that is sheathed in the greasing pipe outer wall, the note
The inside of rouge pipe offers first runner along its axial direction.
Preferably, the pressing component includes briquetting and the pressure spring that is sheathed on the greasing pipe, set in the briquetting
There is the stepped hole for accommodating the defeated rouge component, the pressure spring is set between the inner wall of the stepped hole and the flange,
The pressure spring is in compressive state always.
Preferably, the positioning mechanism includes workbench, it is provided on the workbench for being positioned to the workpiece
Locating slot.
Preferably, the fat injecting mechanism includes the greasing column and driving source for being arranged in the workbench, the driving source
The workbench can be driven and the greasing column and the workpiece is driven to move up and down along the vertical direction jointly.
Preferably, second flow channel is offered along its axial direction inside the greasing column, along it inside the greasing column
Radial direction offers oil discharge passage component, and the both ends of the oil discharge passage component are respectively communicated in the second flow channel and described
Needle roller.
Preferably, the oil discharge passage component includes that two layers of spaced first oil discharge passage component and second are fuel-displaced
Passage component, the first oil discharge passage component include the first oil discharge passage that several are circumferentially arranged along the second flow channel,
The second oil discharge passage component includes the second oil discharge passage that several are circumferentially arranged along the second flow channel.
Preferably, first oil discharge passage and second oil discharge passage are in shift to install.
Preferably, further including blocking component, the blocking component includes the limit for being set to the defeated rouge actuator base
Pressure head and the closure gasket being set to above the needle roller, the limit pressure head can press on the closure gasket.
The utility model has the beneficial effects that
Grease pouring device provided by the utility model is and existing by the cooperation of positioning mechanism, Shu Zhi mechanism and fat injecting mechanism
Technology is compared by the way of grease is manually coated in outer ring, is reduced the working strength of operator, be highly shortened
Production time effectively improves production efficiency.Meanwhile operator's direct grease for a long time is avoided, it ensure that personnel's
Health of human body safety.
In addition to this, Shu Zhi mechanism does not instead of directly need fat injecting mechanism before greasing to needle roller conveying grease
Slipper first is connected with Shu Zhi mechanism, grease is delivered in the slipper of fat injecting mechanism by Shu Zhi mechanism, by with needle roller
Grease is passed to needle roller again by the slipper directly contacted, and fat injecting mechanism plays the role of the buffering and undertaking of grease, energy
It is effectively prevented extra grease to overflow, and then reduces the cost waste of grease.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model grease pouring device；
Fig. 2 is the cross-sectional view of the utility model grease pouring device Zhong Shu rouge mechanism；
Fig. 3 is the cross-sectional view of fat injecting mechanism in the utility model grease pouring device；
Fig. 4 is the main view of fat injecting mechanism in the utility model grease pouring device；
Fig. 5 is cross-sectional view of the Fig. 4 at A-A；
Fig. 6 is cross-sectional view of the Fig. 4 at B-B；
Fig. 7 is the structural schematic diagram that Fig. 4 conceals workpiece；
Fig. 8 is partial enlarged view of the Fig. 7 at I.
In figure:
1, positioning mechanism；2, Shu Zhi mechanism；3, fat injecting mechanism；4, blocking component；500, workpiece；501, needle roller；
11, workbench；
21, support base；22, pressing component；23, defeated rouge component；
221, briquetting；222, pressure spring；
231, greasing pipe；232, flange；233, first straight line bearing；
2311, first runner；
31, greasing column；32, jacking block；33, second straight line bearing；34, guide post；35, spring；
311, second flow channel；312, the first oil discharge passage；313, the second oil discharge passage；
41, pressure head is limited；42, gasket is blocked.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of grease pouring device is present embodiments provided, grease can be injected to the needle roller 501 in helical gear, to needle roller 501
It is lubricated, automobile shafts is enabled to effectively reduce abrasion in rotation.
Grease pouring device provided in this embodiment, as shown in Figure 1, the grease pouring device include positioning mechanism 1, Shu Zhi mechanism 2 and
Fat injecting mechanism 3, wherein positioning mechanism 1 is used for the positioning of workpiece 500, and workpiece 500 is specially differential mechanism helical gear, oblique in differential mechanism
Gear internal is equipped with 18 needle rollers, and Shu Zhi mechanism 2 and fat injecting mechanism 3 match the needle roller being servo-actuated in helical gear to differential mechanism
501 carry out greasing.Shu Zhi mechanism 2 is set to the top of positioning mechanism 1, and Shu Zhi mechanism 2 can continuously convey grease, note
Rouge mechanism 3 is set to the underface of Shu Zhi mechanism 2, and the slipper of fat injecting mechanism 3 can wear differential mechanism and be servo-actuated helical gear, so that
The slipper of fat injecting mechanism 3 can directly be in contact with needle roller 501.The slipper of fat injecting mechanism 3 is in the difference for wearing workpiece 500
Fast device is servo-actuated after helical gear, which can be connected with Shu Zhi mechanism 2 and can be servo-actuated helical gear needle roller to differential mechanism
501 conveying greases, and then complete the process that lubricant grease is injected to needle roller 501.
The grease pouring device passes through the cooperation of positioning mechanism 1, Shu Zhi mechanism 2 and fat injecting mechanism 3, with the prior art using artificial
The mode that grease is coated in outer ring is compared, reduces the working strength of operator, highly shortened the production time, effectively
Ground improves production efficiency.Meanwhile operator's contact grease for a long time is avoided, it ensure that the health of human body safety of personnel.
In addition to this, Shu Zhi mechanism 2 does not instead of directly need grease filling machine before greasing to the conveying grease of needle roller 501
The slipper of structure 3 is first connected with Shu Zhi mechanism 2, and grease is delivered in the slipper of fat injecting mechanism 3 by Shu Zhi mechanism 2,
Grease is passed to again by needle roller 501 by the slipper directly contacted with needle roller 501, fat injecting mechanism 3 plays the buffering of grease
With the effect of undertaking, extra grease can be effectively prevented and overflowed, and then reduce the cost waste of grease.
As shown in Fig. 2, above-mentioned Shu Zhi mechanism 2 includes support base 21, the pressing component 22 being set on support base 21, defeated rouge
Component 23 and greasing for continually conveying from grease to defeated rouge component 23 pump (not shown), and support base 21 is cuboid
Structure, offers the through-hole worn for defeated rouge component 23 thereon, and defeated rouge component 23 is slideably arranged in pressing component 22.
It can move up and down relative to support base 21 for the ease of defeated rouge component 23, be provided between defeated rouge component 23 and support base 21
First straight line bearing 233, first straight line bearing 233 can play guiding role to defeated moving up and down for rouge component 23.Meanwhile it pressing
Arrangement 22 can press on defeated rouge component 23, enable defeated rouge component 23 and fat injecting mechanism 3 to be fitted close and be connected, prevent grease
It overflows, to achieve the purpose that reduce production cost waste.
Above-mentioned defeated rouge component 23 includes greasing pipe 231, and wherein greasing pipe 231 is hollow cylindrical structure, greasing pipe 231
Upper end be provided with open end, with greasing pump be connected so that greasing pump grease can be delivered in greasing pipe 231；Greasing
The lower end of pipe 231 is provided with the greasing ozzle of T-shaped structure, convenient for being connected with fat injecting mechanism 3.On the inside edge of greasing pipe 231
Its axial direction offers the first runner 2311 for conveying grease, first runner 2311 include from top to bottom leading portion, middle section,
Changeover portion and back segment, and leading portion, middle section, changeover portion and back segment this tetrameric diameter is sequentially reduced.Wherein leading portion diameter dimension
Maximum is easy to the undertaking of grease, and the changeover portion for being located in the middle middle section and pyramidal structure plays the role of buffering and transition, after
The diameter of section is smaller but length is longer, thin but also long structure is formed not only, convenient for the conveying of grease.
Above-mentioned pressing component 22 includes briquetting 221 and the pressure spring 222 being sheathed on greasing pipe 231, and wherein briquetting 221 is length
Cube structure, briquetting 221 are fixedly arranged on the top surface of support base 21 by fastener, and are offered and be used in the inside of briquetting 221
The stepped hole of defeated rouge component 23 is accommodated, which is arranged and is connected with the through-hole face of support base 21.In order to realize to note
Rouge pipe 231 limits and press fitting, is convexly equipped with flange 232 on the outer wall of greasing pipe 231, flange 232 and greasing pipe 231 are integrally formed
Pressure spring 222 is sheathed on greasing pipe 231 by structure, and pressure spring 222 is set between the inner wall of stepped hole and flange 232, pressure spring
222 are in compressive state always, can continue always downward pressure to greasing pipe 231 1.
Since pressure spring 222 is at the beginning compressive state, under the action of pressure spring 222, pressure spring 222 presses on flange 232
Top surface so that the bottom surface of flange 232 and the upper surface of first straight line bearing 233 fit.Before greasing station, greasing pipe
231 and fat injecting mechanism 3 there are a certain distance, be not in contact between the two.
As shown in figure 3, positioning mechanism 1 includes workbench 11, it is provided on workbench 11 for determining 500 positioning of workpiece
Position slot, workpiece 500 is directly placed in the locating slot and is positioned.After fat injecting mechanism 3 is connected with Shu Zhi mechanism 2,
Grease can be conveyed for the needle roller 501 of workpiece 500.
As shown in figure 3, above-mentioned fat injecting mechanism 3 includes the greasing column 31 for being arranged in workbench 11, is set to 11 bottom of workbench
Jacking block 32 on face and the driving source being set to immediately below jacking block 32, the driving source are specially to drive cylinder, and driving source starts work
After work, driving source can drive workbench 11 and greasing column 31 and workpiece 500 is driven to move up and down along the vertical direction jointly.
When fat injecting mechanism 3 works, the output end of driving source moves up and presses on jacking block 32, so that the driving source will
Workbench 11 jacks up and greasing column 31 and workpiece 500 is driven to move up vertically together, connects in greasing column 31 with greasing pipe 231
After touching, greasing pipe 231 is pushed to be moved upward to predeterminated position.Continue downward pressure since greasing pipe 231 has in pressure spring 222
Under effect, greasing column 31 is closely connected with greasing pipe 231, not will cause grease spilling.
Meanwhile grease overflows inside needle roller 501 in order to prevent, which further includes blocking component 4, wherein blocking
Component 4 specifically includes the limit pressure head 41 for being set to 21 bottom of support base and is set to the closure gasket 42 of 501 top of needle roller, envelope
Stifled gasket 42 is used to block the top surface of needle roller 501, when closure gasket 42 is moved upwardly together also with workpiece 500, so that limit
Position pressure head 41, which can press on, blocks gasket 42, it is ensured that grease prevents the generation for overflowing grease in 501 internal penetration of needle roller.
In order to guarantee that the smooth of moving process, above-mentioned fat injecting mechanism 3 further include guide post 34 and be sheathed in guide post 34
Second straight line bearing 33, wherein one end of guide post 34 is set on 11 bottom surface of workbench, and the other end is provided with limited block, and
Guide post 34 can play auxiliary guiding role along the internal slide of second straight line bearing 33.Meanwhile in second straight line bearing 33
It is additionally provided with spring 35 between limited block, spring 35 is sheathed in guide post 34, buffer limit is played the role of.
As shown in figure 3, the bottom of greasing column 31 is bolted on the center position of workbench 11, greasing column 31 is pushed up
Portion offers the groove protruded into for greasing ozzle, the grease in greasing pipe 231 is flowed into greasing column 31, and T
The case where greasing ozzle of shape structure can be fitted close with groove, prevent grease from overflowing.Wherein along its axial direction inside greasing column 31
Direction offers second flow channel 311, and radially direction offers oil discharge passage component, oil discharge passage component inside greasing column 31
Both ends be respectively communicated in second flow channel 311 and needle roller 501 so that into second flow channel 311 grease pass through oil discharge passage group
Part is finally injected into needle roller 501.
As shown in Figure 3-4, above-mentioned oil discharge passage component specifically include two layers of spaced first oil discharge passage component and
Second oil discharge passage component, the first oil discharge passage component are located at the top of the second oil discharge passage component.Wherein, as shown in figure 5,
One oil discharge passage component includes the first oil discharge passage 312 that several are circumferentially uniformly arranged along second flow channel 311, and first is fuel-displaced
Channel 312 is arranged radially along second flow channel 311, and one end of each the first oil discharge passage 312 is connected to second flow channel
311, the other end is directed at a needle roller 501, so that each needle roller 501 can ensure that grease injection by injection grease
Uniformity.
Second go out as shown in fig. 6, the second oil discharge passage component includes several along what second flow channel 311 was circumferentially uniformly arranged
Oily channel 313, and the second being arranged radially along second flow channel 311 of oil discharge passage 313, the one of each the second oil discharge passage 313
End is connected to second flow channel 311, and the other end is directed at a needle roller 501, so that each needle roller 501 can be by injection oil
Rouge ensure that the uniformity of grease injection.
Since the quantity that differential mechanism is servo-actuated needle roller 501 in helical gear is 18, the first oil discharge passage 312 and second is fuel-displaced
313 structure of channel is identical, and the first oil discharge passage 312 and the second oil discharge passage 313 are arranged in a one-to-one correspondence with needle roller 501, then
The quantity of first oil discharge passage 312 and the second oil discharge passage 313 is also 18.Therefore, two neighboring first oil discharge passage 312
Between angle between two neighboring second oil discharge passage 313 be 20 °.Further, as Figure 7-8, first is gone out
Oily channel 312 and the second oil discharge passage 313 are provided with one second between two the first oil discharge passages 312 in shifting to install
Oil discharge passage 313, be guaranteed at any tooling, any 501 greasing of angle needle roller can be uniform.Preferably, fuel-displaced logical by first
Road 312 is projected on the section where the second oil discharge passage 313, the projection second oil discharge passage 313 closest with it
Between angle be 10 °.
Therefore, this two layers there are 10 ° of deviations for the first oil discharge passage component and the second oil discharge passage component, for each
Needle roller 501, there are two oil discharge passages for energy to its greasing, ensure that certain greasing amount and greasing speed, improves needle roller 501
Lubricant effect, to improve the efficiency and qualification rate of assembly.Importantly, can be to the needle roller 501 two different positions
Carry out greasing is set, grease is effectively prevented and is easy the generation overflowed, grease waste is reduced, to reduce production cost.Meanwhile
It can guarantee the greasing uniformity of each needle roller 501, reduce the abrasion in transmission process.
The course of work of the grease pouring device present embodiments provided is as follows:
Firstly, the output end of driving source moves up and press on jacking block 32, workbench 11 is jacked up upwards, and drive note
Rouge column 31 and workpiece 500 move up vertically together, after greasing column 31 is in contact with greasing pipe 231, push greasing pipe 231
It is moved upward to predeterminated position, meanwhile, when closure gasket 42 is moved upwardly together also with workpiece 500, so that limit pressure head 41
It can press on and block gasket 42；
Secondly, grease is delivered to the first runner 2311 in greasing pipe 231 by greasing pump, grease is logical through first runner 2311
Cross the second flow channel 311 of greasing column 31, and separately flow into the first oil discharge passage 312 and the second oil discharge passage 313 and to needle roller 501
Carry out greasing.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of grease pouring device characterized by comprising
Positioning mechanism (1), the positioning mechanism (1) are used for the positioning of workpiece (500)；
Shu Zhi mechanism (2) is set to the top of the positioning mechanism (1), and the Shu Zhi mechanism (2) is for conveying grease；
Fat injecting mechanism (3), is set to the underface of the Shu Zhi mechanism (2), and the slipper of the fat injecting mechanism (3) can be worn
If the differential mechanism of the workpiece (500) is servo-actuated helical gear, energy after the fat injecting mechanism (3) is connected with the Shu Zhi mechanism (2)
The needle roller (501) in helical gear, which is servo-actuated, to the differential mechanism conveys grease.
2. grease pouring device according to claim 1, which is characterized in that the Shu Zhi mechanism (2) includes support base (21), sets
The pressing component (22) and defeated rouge component (23) being placed on support base (21), the pressing component (22) and the support base (21)
It is fixedly connected, the defeated rouge component (23) is slideably arranged in the pressing component (22).
3. grease pouring device according to claim 2, which is characterized in that the defeated rouge component (23) includes greasing pipe (231)
And it is sheathed on the flange (232) on greasing pipe (231) outer wall, the inside of the greasing pipe (231) is opened along its axial direction
Equipped with first runner (2311).
4. grease pouring device according to claim 3, which is characterized in that the pressing component (22) include briquetting (221) and
The pressure spring (222) being sheathed on the greasing pipe (231), the briquetting (221) is interior to be equipped with for accommodating the defeated rouge component
(23) stepped hole, the pressure spring (222) are set between the inner wall of the stepped hole and the flange (232), the pressure spring
(222) it is in compressive state always.
5. grease pouring device according to claim 1, which is characterized in that the positioning mechanism (1) includes workbench (11), institute
State the locating slot being provided on workbench (11) for positioning to the workpiece (500).
6. grease pouring device according to claim 5, which is characterized in that the fat injecting mechanism (3) includes being arranged in the work
Make the greasing column (31) and driving source of platform (11), the driving source can drive the workbench (11) and drive the greasing column
(31) it is moved up and down along the vertical direction jointly with the workpiece (500).
7. grease pouring device according to claim 6, which is characterized in that opened inside the greasing column (31) along its axial direction
Equipped with second flow channel (311), the internal radially direction of the greasing column (31) offers oil discharge passage component, described fuel-displaced logical
The both ends of road component are respectively communicated in the second flow channel (311) and the needle roller (501).
8. grease pouring device according to claim 7, which is characterized in that the oil discharge passage component includes two layers of interval setting
The first oil discharge passage component and the second oil discharge passage component, the first oil discharge passage component includes several along described second
The first oil discharge passage (312) that runner (311) is circumferentially arranged, the second oil discharge passage component include several along described second
The second oil discharge passage (313) that runner (311) is circumferentially arranged.
9. grease pouring device according to claim 8, which is characterized in that first oil discharge passage (312) and described second
Oil discharge passage (313) is in shift to install.
10. grease pouring device according to claim 1, which is characterized in that further include blocking component (4), the blocking component
It (4) include the closure for being set to the limit pressure head (41) of Shu Zhi mechanism (2) bottom and being set to above the needle roller (501)
Gasket (42), the limit pressure head (41) can press on the closure gasket (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219577.8U CN209705683U (en) | 2018-12-27 | 2018-12-27 | A kind of grease pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219577.8U CN209705683U (en) | 2018-12-27 | 2018-12-27 | A kind of grease pouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705683U true CN209705683U (en) | 2019-11-29 |
Family
ID=68638627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822219577.8U Active CN209705683U (en) | 2018-12-27 | 2018-12-27 | A kind of grease pouring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209705683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442191A (en) * | 2018-12-27 | 2019-03-08 | 武汉联航机电有限公司 | A kind of grease pouring device |
| CN117047440A (en) * | 2023-10-11 | 2023-11-14 | 万向钱潮股份公司 | Dust cover press riveting and quantitative grease injection equipment for transmission shaft and assembly method |
-
2018
- 2018-12-27 CN CN201822219577.8U patent/CN209705683U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442191A (en) * | 2018-12-27 | 2019-03-08 | 武汉联航机电有限公司 | A kind of grease pouring device |
| CN109442191B (en) * | 2018-12-27 | 2024-03-26 | 武汉联航机电有限公司 | Annotate fat device |
| CN117047440A (en) * | 2023-10-11 | 2023-11-14 | 万向钱潮股份公司 | Dust cover press riveting and quantitative grease injection equipment for transmission shaft and assembly method |
| CN117047440B (en) * | 2023-10-11 | 2023-12-26 | 万向钱潮股份公司 | Dust cover press riveting and quantitative grease injection equipment for transmission shaft and assembly method |
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