CN115076208A - Durable type roller shaft forging of engineering machine tool - Google Patents
Durable type roller shaft forging of engineering machine tool Download PDFInfo
- Publication number
- CN115076208A CN115076208A CN202210641702.2A CN202210641702A CN115076208A CN 115076208 A CN115076208 A CN 115076208A CN 202210641702 A CN202210641702 A CN 202210641702A CN 115076208 A CN115076208 A CN 115076208A
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- Prior art keywords
- mounting groove
- mounting
- side wall
- lubricating
- shaft
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
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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
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a durable roller shaft forging piece for engineering machinery, which belongs to the technical field of roller shaft forging pieces and comprises a main shaft, wherein two ends of the main shaft are respectively provided with a first mounting groove, a connecting shaft is fixedly mounted on the inner side wall of the first mounting groove, a second mounting groove is formed in the connecting shaft, a sliding device is arranged in the second mounting groove and comprises a steel ball, a fixed seat and a fixed ring, a slide rail is arranged on the inner side wall of the mounting groove, one side of the connecting shaft is provided with a third mounting groove, a threaded joint penetrates through the third mounting groove, lubricating devices are respectively arranged in the connecting shaft and the main shaft and comprise a plug, a lubricating box, a first connecting pipe, a second connecting pipe and lubricating cotton, an inner cavity I is arranged in the connecting shaft, a limiting device comprises a sleeve, a spring, a fixed rod and a fixed pin, one end of the threaded joint is provided with a fourth mounting groove, and the use amount of the device to lubricating oil can be controlled, the wearing and tearing of this device of reduction that can be great can dispel the heat that this device during operation produced, and the function is various.
Description
Technical Field
The invention relates to a roller shaft forging, in particular to a durable roller shaft forging for engineering machinery, and belongs to the technical field of roller shaft forgings.
Background
The engineering machinery is used for the general name of the construction machinery of the engineering construction, is used in the engineering fields such as the building, the water conservancy, the electric power, the road, the mine, harbour and national defence, etc., it is various, need to use a large amount of roller shaft forgings to connect in the joint place when the engineering machinery assembles, in order to guarantee the normal use of the engineering machinery, the gyro wheel is a kind of sports apparatus, connect two iron rings with the same size by the equilibrium of several iron rods, people climb the foot in the wheel, make the ring roll, the gyro wheel is the current spare part name method in packaging machinery and beverage production industry, also called roll sealing wheel, seal gyro wheel and roer, in the use of the gyro wheel, need to match the roller shaft to use, however, the existing roller shaft forgings are low in endurance, the self lubricating effect is relatively poor, need users to lubricate it often, meanwhile, in the course of work, can's heat that self produces can's dispel the heat, greatly increasing the loss in working.
Disclosure of Invention
The invention aims to solve the problems and provide a durable roller shaft forging of the engineering machinery, which can control the using amount of lubricating oil, has various functions, can greatly reduce the abrasion of the device, can radiate heat generated by the device during working and has various functions.
The invention realizes the aim through the following technical scheme, and the durable roller shaft forging piece for the engineering machinery comprises a main shaft, wherein two ends of the main shaft are respectively provided with a first mounting groove, a connecting shaft is fixedly mounted on the inner side wall of the first mounting groove, a second mounting groove is formed in the connecting shaft, a sliding device is arranged in the second mounting groove and comprises a steel ball, a fixing seat and a fixing ring, a sliding rail is arranged on the inner side wall of the mounting groove, a third mounting groove is formed in one side of the connecting shaft, a threaded joint penetrates through the third mounting groove, lubricating devices are respectively arranged in the connecting shaft and the main shaft and comprise a plug, a lubricating box, a first connecting pipe, a second connecting pipe and lubricating cotton, a first inner cavity is formed in the connecting shaft, a limiting device is arranged in the first inner cavity and comprises a sleeve and a sleeve, Spring, dead lever and fixed pin, screwed joint's one end is provided with mounting groove four, the one end fixed mounting of dead lever is in on the inside wall of mounting groove four, the other end of dead lever is provided with the pinhole.
Preferably, for the convenience of solid fixed ring rotates in the connecting axle, gu fixed ring's both sides all are provided with the slider, gu fixed ring passes through the slider with the removal of mutually supporting of slide rail is installed in mounting groove two, gu be provided with mounting groove three on fixed ring's the inside wall.
Preferably, in order to limit the position of the steel ball conveniently, the fixing seat is fixedly installed on the inner side wall of the third installation groove, the steel ball is arranged in the second installation groove, and a sleeve of the fixing seat is arranged on the steel ball.
Preferably, for the convenience of installing and protecting the spring, telescopic one end fixed mounting is in on the inside wall of inner chamber one, be provided with mounting groove five on the telescopic inside wall, the one end fixed mounting of spring is in on the inside wall of mounting groove five.
Preferably, in order to facilitate the position limitation of the fixing pin in the pin hole, one end of the fixing pin is fixedly installed at the other end of the spring, and the other end of the fixing pin penetrates through the pin hole.
Preferably, in order to lubricate the device, a second inner cavity and a first mounting hole are arranged in the connecting shaft, the lubricating box is fixedly mounted on the inner side wall of the second inner cavity, and a second mounting hole is arranged in a connecting area of the lubricating box and the second inner cavity.
Preferably, in order to prevent the lubricant in the device from flowing out, the plug is arranged in the first mounting hole in a penetrating manner, one end of the first connecting pipe is fixedly arranged on the inner side wall of the second mounting hole, a third mounting hole is formed in the main shaft, and the other end of the first connecting pipe is arranged in the main shaft in a penetrating manner through the third mounting hole.
Preferably, in order to improve the lubricating effect of the device, the main shaft and the first connecting pipe are provided with a fourth mounting hole, the second connecting pipe is fixedly mounted on the inner side wall of the fourth mounting hole, the main shaft is provided with a sixth mounting groove, the lubricating cotton is fixedly mounted on the inner side wall of the sixth mounting groove, and the lubricating box and the first connecting pipe are filled with lubricating oil.
Preferably, in order to improve the heat dissipation effect of the device, a seventh mounting groove is formed in the threaded connector, a fifth mounting hole is formed in each of the connecting shaft and the main shaft, and a heat dissipation fin is fixedly mounted on the inner side wall of the seventh mounting groove.
Preferably, in order to facilitate the installation of the heat dissipation rod in the device, one end of the heat dissipation fin is provided with a groove, the heat dissipation rod is fixedly installed on the inner side wall of the five mounting holes, and one end of the heat dissipation rod is fixedly installed on the inner side wall of the groove.
The invention has the beneficial effects that:
1. the friction force generated during rotation can be applied to the steel ball through the fixing ring, and then the fixing ring can drive the steel ball to rotate through the fixing seat, so that the resistance generated by the connecting shaft during rotation of the device can be reduced through rotation of the steel ball, and the transmission effect of the device is greatly improved.
2. After the lubricant is fully absorbed by the lubricant cotton, the adsorption force between the lubricant and the lubricant cotton can prevent the lubricant in the second connecting pipe from continuously flowing out, only along with the consumption of the lubricant in the lubricant cotton, the lubricant can continuously flow out, the use amount of the device for the lubricant can be controlled, the function is various, and the abrasion of the device can be greatly reduced.
3. Be provided with fin and heat dissipation rod in this device, at the in-process of this device work, along with the continuous work of this device, can make this device produce a large amount of heats, the heat dissipation rod can directly absorb the heat that produces in connecting axle and the main shaft, then on the heat dissipation rod can transmit the fin with absorbent heat, and then can make the fin dispel the heat to the heat that the heat dissipation rod absorbed to can dispel the heat to the heat that this device during operation produced, the function is various.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection between the spindle and the heat dissipation rod according to the present invention.
FIG. 3 is a schematic view of the structure of the heat-dissipating rod of the present invention.
FIG. 4 is a cross-sectional view of the connecting shaft of the present invention.
FIG. 5 is a schematic cross-sectional view of the spindle of the present invention.
Fig. 6 is a schematic structural view of a threaded joint according to the present invention.
In the figure: 1. a main shaft; 2. a connecting shaft; 3. steel balls; 4. a fixed seat; 5. a fixing ring; 6. a threaded joint; 7. a plug; 8. a lubrication box; 9. a first connecting pipe; 10. a second connecting pipe; 11. lubricating cotton; 12. a sleeve; 13. a spring; 14. fixing the rod; 15. a heat sink; 16. a heat dissipation rod; 17. lubricating oil; 18. and fixing the pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the utility model provides a durable type roller shaft forging of engineering machine tool, includes main shaft 1, and the both ends of main shaft 1 all are provided with mounting groove one, and fixed mounting has connecting axle 2 on the inside wall of mounting groove one, are provided with mounting groove two on the connecting axle 2, are provided with the slide rail on the inside wall of mounting groove, and one side of connecting axle 2 is provided with mounting groove three, wears to be equipped with screwed joint 6 in the mounting groove three.
Be provided with slider in the mounting groove two, slider includes steel ball 3, fixing base 4 and solid fixed ring 5, gu fixed ring 5's both sides all are provided with the slider, gu fixed ring 5 removes through the mutually supporting of slider with the slide rail and installs in mounting groove two, gu be provided with mounting groove three on fixed ring 5's the inside wall, fixing base 4 fixed mounting is on mounting groove three's inside wall, steel ball 3 sets up in mounting groove two, the pot head of fixing base 4 is established on steel ball 3.
Be provided with inner chamber one in the connecting axle 2, be provided with stop device in the inner chamber one, stop device includes sleeve 12, spring 13, dead lever 14 and fixed pin 18, the one end of screwed joint 6 is provided with mounting groove four, the one end fixed mounting of dead lever 14 is on the inside wall of mounting groove four, the other end of dead lever 14 is provided with the pinhole, the one end fixed mounting of sleeve 12 is on the inside wall of inner chamber one, be provided with mounting groove five on the inside wall of sleeve 12, the one end fixed mounting of spring 13 is on the inside wall of mounting groove five, the one end fixed mounting of fixed pin 18 is on the other end of spring 13, the other end of fixed pin 18 is worn to establish in the pinhole.
Referring to FIGS. 1-6: when in use, a user can firstly check whether each component in the device is perfect, the device is provided with the threaded connector 6, the outer side wall of the threaded connector 6 is provided with the external thread, the user can install the device through the threaded connector 6, one end of the threaded connector 6 is fixedly provided with the fixed rod 14, one end of the fixed pin 18 in the device is arranged in the fixed rod 14 in a penetrating way, the position of the threaded joint 6 in the device can be further fixed by the cooperation of the fixing rod 14 and the fixing pin 18, the connecting shaft 2 can be driven to rotate simultaneously in the working process of the device, the friction force generated in the rotation process can be applied to the steel balls 3 through the fixing ring 5, and then can make solid fixed ring 5 pass through fixing base 4 and drive steel ball 3 and rotate to the resistance that connecting axle 2 produced when accessible steel ball 3 rotates alleviates this device, great improvement this device's transmission effect.
The second embodiment:
the function of lubricating the device is added on the basis of the first embodiment.
A durable roller shaft forging piece for engineering machinery comprises a main shaft 1, wherein both ends of the main shaft 1 are provided with a first mounting groove, a connecting shaft 2 is fixedly mounted on the inner side wall of the first mounting groove, a second mounting groove is formed in the connecting shaft 2, a sliding device is arranged in the second mounting groove and comprises a steel ball 3, a fixed seat 4 and a fixed ring 5, a sliding rail is arranged on the inner side wall of the mounting groove, one side of the connecting shaft 2 is provided with a third mounting groove, a threaded joint 6 penetrates through the third mounting groove, both sides of the fixed ring 5 are provided with sliding blocks, the fixed ring 5 is movably mounted in the second mounting groove through the mutual matching of the sliding blocks and the sliding rail, the inner side wall of the fixed ring 5 is provided with the third mounting groove, the fixed seat 4 is fixedly mounted on the inner side wall of the third mounting groove, the steel ball 3 is arranged in the second mounting groove, one end of the fixed seat 4 is sleeved on the steel ball 3, and an inner cavity I is arranged in the connecting shaft 2, be provided with stop device in the inner chamber one, stop device includes sleeve 12, spring 13, dead lever 14 and fixed pin 18, the one end of screwed joint 6 is provided with mounting groove four, the one end fixed mounting of dead lever 14 is on the inside wall of mounting groove four, the other end of dead lever 14 is provided with the pinhole, the one end fixed mounting of sleeve 12 is on the inside wall of inner chamber one, be provided with mounting groove five on the inside wall of sleeve 12, the one end fixed mounting of spring 13 is on the inside wall of mounting groove five, the one end fixed mounting of fixed pin 18 is on the other end of spring 13, the other end of fixed pin 18 is worn to establish in the pinhole.
The connecting shaft 2 and the main shaft 1 are both internally provided with lubricating devices which comprise plugs 7 and lubricating boxes 8, connecting pipe one 9, connecting pipe two 10 and lubricated cotton 11, be provided with inner chamber two and mounting hole one in the connecting axle 2, lubricated case 8 fixed mounting is on the inside wall of inner chamber two, lubricated case 8 is provided with mounting hole two with the connection area of inner chamber two, stopper 7 wears to establish in mounting hole one, the one end fixed mounting of connecting pipe one 9 is on the inside wall of mounting hole two, be provided with mounting hole three in the main shaft 1, the other end of connecting pipe one 9 is worn to establish in main shaft 1 through mounting hole three, all be provided with mounting hole four on main shaft 1 and the connecting pipe one 9, two 10 fixed mounting of connecting pipe are on the inside wall of mounting hole four, be provided with mounting groove six on the main shaft 1, lubricated cotton 11 fixed mounting is on the inside wall of mounting groove six, it has lubricating oil 17 all to fill in lubricated case 8 and the connecting pipe one 9.
Referring to FIGS. 1-4: the device is provided with the plug 7, when a user needs to lubricate the device, the user can firstly pull out the plug 7, then the lubricating oil 17 can be injected into the lubricating box 8 in the device, the lubricating box 8 is communicated with the first connecting pipe 9, further the lubricating oil 17 in the lubricating box 8 can enter the main shaft 1 through the first connecting pipe 9, meanwhile, the first connecting pipe 9 is communicated with the second connecting pipe 10, further when the device rotates, the centrifugal force generated can enable the lubricating oil 17 in the lubricating box 8 to enter the lubricating cotton 11 through the second connecting pipe 10, further the roller connected with the device can be lubricated through the lubricating cotton 11, meanwhile, after the lubricating cotton 11 fully absorbs the lubricating agent, the adsorption force between the lubricating agent and the lubricating cotton 11 can prevent the lubricating oil 17 in the second connecting pipe 10 from continuously flowing out, only along with the consumption of the lubricating oil 17 in the lubricating cotton 11, the lubricating oil 17 can continuously flow out, the use amount of the lubricating oil 17 by the device can be controlled, the functions are various, and the abrasion of the device can be greatly reduced.
Example three:
a durable roller shaft forging piece for engineering machinery comprises a main shaft 1, wherein two ends of the main shaft 1 are respectively provided with a first mounting groove, a connecting shaft 2 is fixedly mounted on the inner side wall of the first mounting groove, a second mounting groove is formed in the connecting shaft 2, a sliding device is arranged in the second mounting groove and comprises a steel ball 3, a fixed seat 4 and a fixed ring 5, a sliding rail is arranged on the inner side wall of the mounting groove, a third mounting groove is formed in one side of the connecting shaft 2, a threaded connector 6 penetrates through the third mounting groove, sliding blocks are arranged on two sides of the fixed ring 5, the fixed ring 5 is movably mounted in the second mounting groove through mutual matching of the sliding blocks and the sliding rail, a third mounting groove is formed in the inner side wall of the fixed ring 5, the fixed seat 4 is fixedly mounted on the inner side wall of the third mounting groove, the steel ball 3 is arranged in the second mounting groove, one end of the fixed seat 4 is sleeved on the steel ball 3, and an inner cavity I is formed in the connecting shaft 2, a limiting device is arranged in the inner cavity I, the limiting device comprises a sleeve 12, a spring 13, a fixing rod 14 and a fixing pin 18, one end of a threaded joint 6 is provided with a mounting groove IV, one end of the fixing rod 14 is fixedly arranged on the inner side wall of the mounting groove IV, the other end of the fixing rod 14 is provided with a pin hole, one end of the sleeve 12 is fixedly arranged on the inner side wall of the inner cavity I, a mounting groove V is arranged on the inner side wall of the sleeve 12, one end of the spring 13 is fixedly arranged on the inner side wall of the mounting groove V, one end of the fixing pin 18 is fixedly arranged on the other end of the spring 13, the other end of the fixing pin 18 is arranged in the pin hole in a penetrating manner, lubricating devices are arranged in the connecting shaft 2 and the main shaft 1 and comprise a plug 7, a lubricating box 8, a connecting pipe I9, a connecting pipe II 10 and a lubricating cotton 11, an inner cavity II and a mounting hole I are arranged in the connecting shaft 2, and the lubricating box 8 is fixedly arranged on the inner side wall of the inner cavity II, lubricated case 8 is provided with mounting hole two with the connection area of inner chamber two, stopper 7 wears to establish in mounting hole one, the one end fixed mounting of connecting pipe one 9 is on the inside wall of mounting hole two, be provided with mounting hole three in the main shaft 1, the other end of connecting pipe one 9 wears to establish in main shaft 1 through mounting hole three, all be provided with mounting hole four on main shaft 1 and the connecting pipe one 9, two 10 fixed mounting of connecting pipe are on the inside wall of mounting hole four, be provided with mounting groove six on main shaft 1, lubricated cotton 11 fixed mounting is on the inside wall of mounting groove six, it has lubricating oil 17 all to fill in lubricated case 8 and the connecting pipe one 9.
Be provided with mounting groove seven on the screwed joint 6, all be provided with mounting hole five on connecting axle 2 and the main shaft 1, fixed mounting has fin 15 on the inside wall of mounting groove seven, and the one end of fin 15 is provided with the recess, and fixed mounting has heat dissipation rod 16 on the inside wall of mounting hole five, and the one end fixed mounting of heat dissipation rod 16 is on the inside wall of recess.
Referring to FIGS. 1-6: during the use, the user can inspect earlier whether each part in this device is perfect, be provided with fin 15 and heat dissipation rod 16 in this device, at the in-process of this device work, along with the continuous work of this device, can make this device produce a large amount of heats, heat dissipation rod 16 can directly absorb the heat that produces in connecting axle 2 and the main shaft 1, then heat dissipation rod 16 can be with on absorbing heat transfer fin 15, and then can make fin 15 dispel the heat to the heat dissipation rod 16 absorptive heat, thereby can dispel the heat to the heat that this device during operation produced, the function is various.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. The utility model provides a durable type roller shaft forging of engineering machine tool which characterized in that: the lubricating device comprises a main shaft (1), wherein both ends of the main shaft (1) are provided with a first mounting groove, a connecting shaft (2) is fixedly mounted on the inner side wall of the first mounting groove, a second mounting groove is formed in the connecting shaft (2), a sliding device is arranged in the second mounting groove and comprises a steel ball (3), a fixing seat (4) and a fixing ring (5), a sliding rail is arranged on the inner side wall of the mounting groove, a third mounting groove is formed in one side of the connecting shaft (2), a threaded joint (6) is arranged in the third mounting groove in a penetrating manner, lubricating devices are arranged in the connecting shaft (2) and the main shaft (1) respectively and comprise a plug (7), a lubricating box (8), a first connecting pipe (9), a second connecting pipe (10) and lubricating cotton (11), a first inner cavity is formed in the connecting shaft (2), and a limiting device is arranged in the first inner cavity, stop device includes sleeve (12), spring (13), dead lever (14) and fixed pin (18), the one end of screwed joint (6) is provided with mounting groove four, the one end fixed mounting of dead lever (14) is in on the inside wall of mounting groove four, the other end of dead lever (14) is provided with the pinhole.
2. The durable roller shaft forging for construction machinery as claimed in claim 1, wherein: the both sides of solid fixed ring (5) all are provided with the slider, gu fixed ring (5) pass through the slider with the removal of mutually supporting of slide rail is installed in mounting groove two, be provided with mounting groove three on the inside wall of solid fixed ring (5).
3. The durable roller shaft forging for construction machinery as claimed in claim 2, wherein: the fixing seat (4) is fixedly installed on the inner side wall of the mounting groove III, the steel ball (3) is arranged in the mounting groove II, and one end of the fixing seat (4) is sleeved on the steel ball (3).
4. The durable roller shaft forging for construction machinery as claimed in claim 1, wherein: one end fixed mounting of sleeve (12) is in on the inside wall of inner chamber one, be provided with mounting groove five on the inside wall of sleeve (12), the one end fixed mounting of spring (13) is in on the inside wall of mounting groove five.
5. The durable roller shaft forging for construction machinery as claimed in claim 1, wherein: one end of the fixing pin (18) is fixedly arranged at the other end of the spring (13), and the other end of the fixing pin (18) penetrates through the pin hole.
6. The durable roller shaft forging for construction machinery as claimed in claim 1, wherein: an inner cavity II and a mounting hole I are arranged in the connecting shaft (2), the lubricating box (8) is fixedly mounted on the inner side wall of the inner cavity II, and a mounting hole II is formed in the connecting area of the lubricating box (8) and the inner cavity II.
7. The durable roller shaft forging for construction machinery as claimed in claim 6, wherein: the plug (7) penetrates through the first mounting hole, one end of the first connecting pipe (9) is fixedly mounted on the inner side wall of the second mounting hole, a third mounting hole is formed in the main shaft (1), and the other end of the first connecting pipe (9) penetrates through the third mounting hole and is arranged in the main shaft (1).
8. The durable roller shaft forging for construction machinery as claimed in claim 1, wherein: the spindle (1) and the first connecting pipe (9) are all provided with a fourth mounting hole, the second connecting pipe (10) is fixedly mounted on the inner side wall of the fourth mounting hole, the spindle (1) is provided with a sixth mounting groove, the lubricating cotton (11) is fixedly mounted on the inner side wall of the sixth mounting groove, and the lubricating box (8) and the first connecting pipe (9) are filled with lubricating oil (17).
9. The durable roller shaft forging for construction machinery as claimed in claim 1, wherein: the threaded connector (6) is provided with a mounting groove seven, the connecting shaft (2) and the main shaft (1) are provided with mounting holes five, and cooling fins (15) are fixedly mounted on the inner side wall of the mounting groove seven.
10. The durable roller shaft forging for construction machinery as claimed in claim 9, wherein: one end of the radiating fin (15) is provided with a groove, a radiating rod (16) is fixedly mounted on the inner side wall of the fifth mounting hole, and one end of the radiating rod (16) is fixedly mounted on the inner side wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210641702.2A CN115076208A (en) | 2022-06-07 | 2022-06-07 | Durable type roller shaft forging of engineering machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210641702.2A CN115076208A (en) | 2022-06-07 | 2022-06-07 | Durable type roller shaft forging of engineering machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115076208A true CN115076208A (en) | 2022-09-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210641702.2A Withdrawn CN115076208A (en) | 2022-06-07 | 2022-06-07 | Durable type roller shaft forging of engineering machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN115076208A (en) |
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| CN212976583U (en) * | 2020-07-27 | 2021-04-16 | 饶阳县路胜铁路信号器材有限公司 | Long service life's cold heading machine |
| CN214837760U (en) * | 2021-04-08 | 2021-11-23 | 吴江宝胜精密五金电子有限公司 | Automobile roller shaft with high-strength structure |
| CN215861270U (en) * | 2021-09-10 | 2022-02-18 | 福建精诚锻造有限公司 | Durable type roller shaft forging of engineering machine tool |
-
2022
- 2022-06-07 CN CN202210641702.2A patent/CN115076208A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05226531A (en) * | 1992-02-13 | 1993-09-03 | Mitsubishi Electric Corp | Cooling structure of semiconductor device |
| JPH0573960U (en) * | 1992-03-10 | 1993-10-08 | 三菱電機株式会社 | Semiconductor cooler |
| US20040108104A1 (en) * | 2002-11-08 | 2004-06-10 | Chin-Kuang Luo | Axial heat-dissipating device |
| RU166070U1 (en) * | 2016-05-26 | 2016-11-10 | Публичное акционерное общество "КАМАЗ" | PRIMARY TRANSMISSION SHAFT ASSEMBLY |
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| CN212976583U (en) * | 2020-07-27 | 2021-04-16 | 饶阳县路胜铁路信号器材有限公司 | Long service life's cold heading machine |
| CN214837760U (en) * | 2021-04-08 | 2021-11-23 | 吴江宝胜精密五金电子有限公司 | Automobile roller shaft with high-strength structure |
| CN215861270U (en) * | 2021-09-10 | 2022-02-18 | 福建精诚锻造有限公司 | Durable type roller shaft forging of engineering machine tool |
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Application publication date: 20220920 |