CN220426733U - Autonomous cooling type steel ball cold header - Google Patents
Autonomous cooling type steel ball cold header Download PDFInfo
- Publication number
- CN220426733U CN220426733U CN202321486704.5U CN202321486704U CN220426733U CN 220426733 U CN220426733 U CN 220426733U CN 202321486704 U CN202321486704 U CN 202321486704U CN 220426733 U CN220426733 U CN 220426733U
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- China
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- oil
- oil tank
- steel ball
- fixedly connected
- cold header
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 239000004065 semiconductor Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000004321 preservation Methods 0.000 claims abstract description 13
- 238000005057 refrigeration Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000003921 oil Substances 0.000 abstract description 81
- 239000010687 lubricating oil Substances 0.000 abstract description 49
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007667 floating Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to the technical field of steel ball cold heading machines, and discloses an autonomous cooling type steel ball cold heading machine, which solves the technical problems that a filter tank, a filter and an oil pump are adopted to enable lubricating oil to circulate, a certain cooling effect can be achieved, but the lubricating oil is difficult to actively cool, and the cooling efficiency of the lubricating oil is low; the steel ball cold header comprises a steel ball cold header body and an oil tank, wherein a heat preservation shell is fixedly arranged at the bottom of one side of the front surface of the steel ball cold header body, the oil tank is fixedly arranged in the heat preservation shell, a sealing cover plate is fixedly connected to the top of the front surface of the oil tank through a screw, and a round pipe is fixedly connected to one side of the oil tank; according to the utility model, the oil temperature of lubricating oil in the oil tank can be monitored in real time through the normally open temperature control switch, when the temperature of the lubricating oil is higher than the threshold value of the normally open temperature control switch, the normally open temperature control switch can control the semiconductor refrigeration piece to work, the semiconductor refrigeration piece can cool the oil tank through the cold guide plate, and the oil tank can transmit low temperature to the lubricating oil in the oil tank.
Description
Technical Field
The utility model relates to the technical field of steel ball cold heading machines, in particular to an independent cooling type steel ball cold heading machine.
Background
The cold heading is to utilize metal plastic forming at normal temperature, and adopts cold heading technology to manufacture fasteners, which has high efficiency, good quality, material saving and low cost, and the steel ball cold heading machine is equipment for manufacturing bearing rollers, steel ball blanks and deformed simple workpieces, is commonly used for the production and processing of steel balls, and can cause the excessive temperature of lubricating oil, accelerate the oxidation and the deterioration of the lubricating oil and easily generate acidic substances, insoluble substances and sediments in the long-time working process of the steel ball cold heading machine;
according to the steel ball cold heading circulation oil supply system provided by Chinese patent grant publication No. CN213317429U, the filtering tank, the filter and the oil pump are adopted to enable lubricating oil to circulate, so that a certain cooling effect can be achieved, the lubricating oil is difficult to actively cool, the cooling efficiency of the lubricating oil is low, the phenomenon that the lubricating oil of the steel ball cold header is insufficient can be prevented through the oil supply tank, when the lubricating oil in the oil supply tank is insufficient, new lubricating oil needs to be supplemented into the oil supply tank, the oil supply tank occupies the external space of the steel ball cold header in a comparison mode, and the oil quantity needs to be monitored manually.
Disclosure of Invention
The utility model provides an autonomous cooling type steel ball cold header, which solves the technical problems that a filtering tank, a filtering machine and an oil pump are adopted to enable lubricating oil to circulate, a certain cooling effect can be achieved, but the lubricating oil is difficult to actively cool, and the cooling efficiency of the lubricating oil is low.
In order to solve the technical problems, the autonomous cooling type steel ball cold header provided by the utility model comprises a steel ball cold header body and an oil tank, wherein a heat preservation shell is fixedly arranged at the bottom of one side of the front surface of the steel ball cold header body, the oil tank is fixedly arranged in the heat preservation shell, the top of the front surface of the oil tank is fixedly connected with a sealing cover plate through screws, sealing strips are arranged on four side sides of the back surface of the sealing cover plate, one side of the oil tank is fixedly connected with a circular pipe, a cold guide plate is arranged in the circular pipe, one side of the cold guide plate is fixedly connected with one side of the oil tank, the other side of the cold guide plate is fixedly connected with a cooling fin through a semiconductor cooling fin, one side of the cooling fin is fixedly provided with a cooling fan, the cooling fan is connected with the semiconductor cooling fin in series, the inner wall of the bottom end of the oil tank is fixedly provided with a normally open switch, the inner wall of the top of the oil tank is fixedly connected with a square rod, the square rod is slidingly connected with a square sleeve, two sides of the square sleeve are respectively fixedly connected with a light touch switch body, and the top of the steel ball is fixedly connected with a signal lamp through a light touch switch.
Preferably, the front surface of the sealing cover plate and the surface of the round tube are respectively fixedly provided with an insulation board and an insulation sleeve, the sealing cover plate is fixedly connected with an oil injection valve, the oil injection valve is connected with the insulation board in a penetrating way, and one end of the round tube is fixedly connected with a protection net.
Preferably, the bottom end fixing of square pole is equipped with the limiting plate, the fixed contact block that is equipped with in one side on limiting plate top, the contact block is located same vertical face with dabbing the switch.
Preferably, oil outlet holes are formed in one side of the oil tank and one side of the heat preservation shell, and oil return holes are formed in the bottom of one side of the oil tank and the bottom of one side of the heat preservation shell.
Preferably, a drain valve is fixedly connected to one side of the bottom end of the oil tank, and the drain valve is connected with the heat insulation shell in a penetrating mode.
Preferably, the surface of the semiconductor refrigeration sheet is connected with a heat insulation pad in a clamping way, and the heat insulation pad is positioned between the cold guide plate and the radiating fin.
Compared with the related art, the utility model has the beneficial effects that:
the utility model provides an autonomous cooling type steel ball cold header, which can monitor the oil temperature of lubricating oil in an oil tank in real time through a normally open temperature control switch, when the temperature of the lubricating oil is higher than the threshold value of the normally open temperature control switch, the normally open temperature control switch can control a semiconductor refrigerating sheet to work, the semiconductor refrigerating sheet can cool the oil tank through a cold guide plate, the oil tank can transfer low temperature to the lubricating oil in the oil tank, the lubricating oil can be autonomously cooled, the cooling efficiency of the lubricating oil is improved, the lubricating oil temperature of a steel ball cold header body can be prevented from being too high, the oxidation and deterioration of the lubricating oil are accelerated, the lubricating effect can be ensured, and as a cooling fan is connected with the semiconductor refrigerating sheet in series, the cooling sheet can absorb the heat emitted by the semiconductor refrigerating sheet during refrigeration when the semiconductor refrigerating sheet works, the cooling fan can cool the cooling sheet, and the internal accumulation of heat of a round tube can be prevented;
the liquid level of the lubricating oil in the oil tank can be observed through the floating ball, when the lubricating oil is sufficient, the floating ball can float on the lubricating oil by means of buoyancy, the height of the tact switch can be kept, the contact between the floating ball and the contact block is avoided, the square rod can guide the floating ball and the tact switch through the square sleeve, the shifting and the rotation of the tact switch can be prevented, when the liquid level of the lubricating oil drops, the square sleeve and the floating ball can drive the tact switch to drop by means of self weight, when the tact switch contacts the contact block, the tact switch can be pressed under the action of gravity, the signal lamp is turned on, the signal lamp can send early warning signals to the staff, prompt the staff to supplement the lubricating oil in time, the phenomenon that the lubricating oil is insufficient is avoided by supplementing the lubricating oil through the oil supply tank is not needed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the heat-insulating shell of the present utility model;
FIG. 3 is a schematic structural view of the insulation board of the present utility model;
FIG. 4 is a schematic cross-sectional view of the heat-insulating shell of the present utility model;
FIG. 5 is a schematic cross-sectional view of a square bar according to the present utility model;
fig. 6 is a schematic cross-sectional view of a cold guide plate according to the present utility model.
Reference numerals in the drawings: 1. a steel ball cold header body; 2. a thermal insulation shell; 3. an oil tank; 4. sealing the cover plate; 5. a thermal insulation board; 6. a sealing strip; 7. an oil filling valve; 8. a round tube; 9. a thermal insulation sleeve; 10. a cold guide plate; 11. a semiconductor refrigeration sheet; 12. a heat insulating mat; 13. a heat sink; 14. a heat dissipation fan; 15. a protective net; 16. square rods; 17. a square sleeve; 18. a floating ball; 19. touching the switch; 20. a limiting plate; 21. a contact block; 22. a blow-down valve; 23. a normally open temperature control switch; 24. an oil outlet hole; 25. an oil return hole; 26. a signal lamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an autonomous cooling type steel ball cold header comprises a steel ball cold header body 1 and an oil tank 3, wherein a heat preservation shell 2 is fixedly arranged at the bottom of one side of the front side of the steel ball cold header body 1, the oil tank 3 is fixedly arranged in the heat preservation shell 2, a sealing cover plate 4 is fixedly connected to the top of the front side of the oil tank 3 through screws, sealing strips 6 are respectively arranged on four side sides of the back side of the sealing cover plate 4, a round tube 8 is fixedly connected to one side of the oil tank 3, a cold guide plate 10 is arranged in the round tube 8, one side of the cold guide plate 10 is fixedly connected with one side of the oil tank 3, the other side of the cold guide plate 10 is fixedly connected with a radiating fin 13 through a semiconductor refrigerating fin 11, one side of the radiating fin 13 is fixedly provided with a radiating fan 14, the radiating fan 14 is connected with the semiconductor refrigerating fin 11 in series, a normally open temperature control switch 23 is fixedly arranged on the inner wall of the bottom of the oil tank 3, the semiconductor refrigerating fin 11 is electrically connected with a power supply through the normally open switch 23, a square rod 16 is fixedly connected to the inner wall of the top of the oil tank 3, a square rod 16 is slidingly connected with a square sleeve 17, two sides of the square sleeve 17 are respectively fixedly connected with a floating ball 18 and a light 19, one side of the cold guide plate 10 is fixedly connected with a cold guide plate 11, one side of the cold guide plate 13 is fixedly connected with a cold guide plate 13, and a normally-conducting oil can be cooled to the inside the oil tank through the normally-conducting fin and the normally-cooled switch, and the normally-cooled oil can be cooled down switch is capable of being cooled by the normally through the normal temperature switch and the normal-state can be cooled down switch and the normal to the normal oil can be cooled down well normally and the normal oil can be cooled down well.
Referring to fig. 2 and 4, the front surface of the sealing cover plate 4 and the surface of the round tube 8 are respectively fixedly provided with an insulation board 5 and an insulation sleeve 9, the sealing cover plate 4 is fixedly connected with an oil injection valve 7, the oil injection valve 7 is connected with the insulation board 5 in a penetrating way, one end of the round tube 8 is fixedly connected with a protection net 15, lubricating oil can be injected into the oil tank 3 through the oil injection valve 7, the insulation capacity of the insulation shell 2 can be maintained through the insulation board 5 and the insulation sleeve 9, and the interior of the oil tank 3 can be maintained through opening the sealing cover plate 4.
Referring to fig. 5, a limiting plate 20 is fixed at the bottom end of the square rod 16, a contact block 21 is fixed at one side of the top end of the limiting plate 20, the contact block 21 and the tact switch 19 are located on the same vertical plane, the square sleeve 17 can be limited through the limiting plate 20, and the square sleeve 17 can be prevented from falling off.
Referring to fig. 4, an oil outlet 24 is formed in one side of the oil tank 3 and one side of the heat insulation shell 2, an oil return hole 25 is formed in the bottom of one side of the oil tank 3 and one side of the heat insulation shell 2, and an oil path of the steel ball cold header body 1 can be connected through the oil outlet 24 and the oil return hole 25.
Referring to fig. 4, a drain valve 22 is fixedly connected to one side of the bottom end of the oil tank 3, the drain valve 22 is connected with the heat insulation shell 2 in a penetrating manner, and lubricating oil can be discharged by opening the drain valve 22.
Referring to fig. 6, a heat insulating pad 12 is engaged with the surface of the semiconductor refrigeration sheet 11, and the heat insulating pad 12 is located between the cold guide plate 10 and the heat sink 13, so that temperature transfer between the cold guide plate 10 and the heat sink 13 can be prevented by the heat insulating pad 12.
In summary, in the utility model, the working personnel can connect the oil tank 3 with the oil way of the steel ball cold header body 1 through the oil outlet 24 and the oil return hole 25, lubricating oil can be injected into the oil tank 3 through the oil injection valve 7, when the steel ball cold header body 1 works, the lubricating oil can play a role in lubricating and cooling through the oil way, the normally open temperature control switch 23 can monitor the oil temperature of the lubricating oil in the oil tank 3 in real time, when the temperature of the lubricating oil is higher than the threshold value of the normally open temperature control switch 23, the contact of the normally open temperature control switch 23 can be closed to control the semiconductor refrigerating sheet 11 to work, the semiconductor refrigerating sheet 11 can cool the oil tank 3 through the cold guide plate 10, the oil tank 3 can transmit low temperature to the lubricating oil in the semiconductor refrigerating sheet, the lubricating oil can be independently refrigerated, the cooling efficiency of the lubricating oil can be improved, the heat preservation shell 2 can reduce the loss of the low temperature of the lubricating oil, the heat radiating fin 13 can absorb the heat emitted by the semiconductor refrigerating fin 11 during refrigeration, the heat radiating fan 14 can radiate the heat of the heat radiating fin 13, the heat accumulation in the round tube 8 can be prevented, when the temperature of lubricating oil is higher than the threshold value of the normally open temperature control switch 23, the contact of the normally open temperature control switch 23 can be closed to control the semiconductor refrigerating fin 11 and the heat radiating fan 14 to enter a sleep state, so that the energy consumption is saved, when the device is used, the floating ball 18 can observe the liquid level of the lubricating oil in the oil tank 3, when the lubricating oil is sufficient, the floating ball 18 can float on the lubricating oil by means of buoyancy, the height of the tact switch 19 can be kept, the contact between the floating ball 18 and the tact switch 19 can be avoided, the square rod 16 can guide the floating ball 18 and the tact switch 19 through the square sleeve 17, the shifting and the rotation of the tact switch 19 can be prevented, when the liquid level of the lubricating oil is lowered, the square sleeve 17 and the floating ball 18 can drive the tact switch 19 by means of dead weight, when the tact switch 19 is contacted with the contact block 21, the tact switch 19 can be pressed under the action of gravity, the signal lamp 26 is turned on, the signal lamp 26 can send an early warning signal to the staff, prompt the staff to timely supplement lubricating oil, the lubricating oil is not required to be supplemented through an oil supply tank, and the phenomenon of insufficient lubricating oil is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an independently cooling type steel ball cold header, includes steel ball cold header body (1) and oil tank (3), its characterized in that: the steel ball cold header body (1) openly one side's bottom is fixed to be equipped with heat preservation shell (2), heat preservation shell (2)'s inside is fixed to be equipped with oil tank (3), sealed apron (4) are passed through screw fixedly connected with at oil tank (3) positive top, four avris at sealed apron (4) back all are equipped with sealing strip (6), one side fixedly connected with pipe (8) of oil tank (3), the inside of pipe (8) is equipped with cold guide plate (10), one side of cold guide plate (10) and one side fixedly connected with of oil tank (3), the opposite side of cold guide plate (10) is through semiconductor refrigeration piece (11) fixedly connected with fin (13), one side fixed mounting of fin (13) has fin (14), fin (14) are established ties with semiconductor refrigeration piece (11), the inner wall fixed mounting of oil tank (3) bottom has normally open switch (23), semiconductor refrigeration piece (11) are through normally open switch (23) and power electric connection, the inner wall fixedly connected with square switch (16) on oil tank (3) top, square switch (17) and square switch (17) are connected with square switch (17) respectively, a signal lamp (26) is fixedly arranged at the top of one side of the front face of the steel ball cold header body (1), and the signal lamp (26) is electrically connected with a power supply through a tact switch (19).
2. The automatic cooling type steel ball cold header according to claim 1, wherein the heat insulation plate (5) and the heat insulation sleeve (9) are respectively and fixedly arranged on the front surface of the sealing cover plate (4) and the surface of the round tube (8), the sealing cover plate (4) is fixedly connected with an oil injection valve (7), the oil injection valve (7) is connected with the heat insulation plate (5) in a penetrating mode, and one end of the round tube (8) is fixedly connected with a protection net (15).
3. The automatic cooling type steel ball cold header according to claim 1, wherein a limiting plate (20) is fixedly arranged at the bottom end of the square rod (16), a contact block (21) is fixedly arranged at one side of the top end of the limiting plate (20), and the contact block (21) and the tact switch (19) are located on the same vertical surface.
4. The automatic cooling type steel ball cold header according to claim 1, wherein oil outlet holes (24) are formed in one side of the oil tank (3) and one side of the heat preservation shell (2), and oil return holes (25) are formed in the bottom of one side of the oil tank (3) and the bottom of one side of the heat preservation shell (2).
5. The automatic cooling type steel ball cold header according to claim 1, wherein a drain valve (22) is fixedly connected to one side of the bottom end of the oil tank (3), and the drain valve (22) is connected with the heat insulation shell (2) in a penetrating mode.
6. The automatic cooling type steel ball cold header according to claim 1, wherein a heat insulation pad (12) is connected to the surface of the semiconductor refrigerating sheet (11) in a clamping manner, and the heat insulation pad (12) is located between the cold guide plate (10) and the radiating fin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486704.5U CN220426733U (en) | 2023-06-12 | 2023-06-12 | Autonomous cooling type steel ball cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486704.5U CN220426733U (en) | 2023-06-12 | 2023-06-12 | Autonomous cooling type steel ball cold header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220426733U true CN220426733U (en) | 2024-02-02 |
Family
ID=89701139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321486704.5U Active CN220426733U (en) | 2023-06-12 | 2023-06-12 | Autonomous cooling type steel ball cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220426733U (en) |
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2023
- 2023-06-12 CN CN202321486704.5U patent/CN220426733U/en active Active
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