CN215696903U - Cold extrusion die for forward extrusion treatment of automobile outer ball cage - Google Patents
Cold extrusion die for forward extrusion treatment of automobile outer ball cage Download PDFInfo
- Publication number
- CN215696903U CN215696903U CN202121942362.4U CN202121942362U CN215696903U CN 215696903 U CN215696903 U CN 215696903U CN 202121942362 U CN202121942362 U CN 202121942362U CN 215696903 U CN215696903 U CN 215696903U
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- CN
- China
- Prior art keywords
- ball cage
- fixedly connected
- outer ball
- oil
- extrusion die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000641 cold extrusion Methods 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 title claims abstract description 24
- 239000003921 oil Substances 0.000 claims abstract description 59
- 239000010687 lubricating oil Substances 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a cold extrusion die for forward extrusion treatment of an automobile outer ball cage, which comprises a box body, wherein an oil storage cavity is arranged on the inner wall of the bottom end of the box body, the right side of the top end of the oil storage cavity is fixedly connected to one end of an oil filling pipe, the top end of the box body is fixedly connected with a first fixing plate, an outer ball cage die is fixedly connected to the middle of the top end of the first fixing plate, the left side and the right side of the bottom end of the outer ball cage die are fixedly connected to one end of an oil suction pipe, an oil cylinder is fixedly connected to the middle of the bottom end of the first fixing plate, and a piston rod is arranged in the oil cylinder. According to the utility model, the oil cylinder drives the piston rod to work, so that the top plate can slide up and down on the inner wall of the outer ball cage die, then the pressure difference can be generated below the top plate through the up-down sliding of the top plate, and finally the lubricating oil in the oil storage cavity can be sucked into the outer ball cage die through the oil suction pipe through the pressure difference, so that the oil-saving oil-sucking machine is very convenient to use and is worthy of great popularization.
Description
Technical Field
The utility model relates to the field of pressing die machinery, in particular to a cold extrusion die for forward extrusion treatment of an automobile outer ball cage.
Background
The constant velocity universal joint is commonly called a ball cage, an inner ball cage and an outer ball cage are arranged in the ball cage, a steel shaft is connected between the inner ball cage and the outer ball cage, the transmission shaft is commonly called as a transmission shaft, the constant velocity universal joint is a rotating shaft for transmitting power, the power can be transmitted at a constant velocity during steering, the fault of the constant velocity universal joint can be judged by using a quick fuel door and a turning steering method, if the outer ball cage is damaged when metal clicking sound is heard during turning and steering, the service life of the outer ball cage is long under the general condition, more than twenty thousand kilometers is needed, if the damage of an outer ball cage dustproof sleeve is not noticed during maintenance, a large amount of dust is mixed into the outer ball cage during running, the service life is several months, therefore, whether the ball cage dustproof sleeve is damaged or not is often checked regularly in the sense, the ball cage can be basically ensured not damaged, and the self-checking is simple to see that whether two inner ball cage dustproof sleeves close to the inner sides of the front two tires and two inner ball cages close to a gearbox have black ball cage dustproof sleeves or not The cold extrusion die is a die for placing a metal blank in a cold state, and the metal is forced to be extruded from a die cavity under the action of strong pressure and a certain speed in the die cavity so as to obtain an extrusion piece with a required shape, size and certain mechanical property.
Chinese patent document CN1019175B discloses an automobile beam cold press molding die, and for this patent, there is a defect that ejection of a molded product is broken due to failure of lubrication for the die, and if the conventional cold press die cannot automatically lubricate, the product is easily deformed due to large resistance when the product is ejected after molding, which results in unqualified quality and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a cold extrusion die for forward extrusion treatment of an automobile outer ball cage.
In order to achieve the purpose, the utility model adopts the following technical scheme: a cold extrusion die for forward extrusion treatment of an automobile outer ball cage comprises a box body, wherein an oil storage cavity is arranged on the inner wall of the bottom end of the box body, the right side of the top end of the oil storage cavity is fixedly connected to one end of an oil filling pipe, a first fixing plate is fixedly connected to the top end of the box body, an outer ball cage die is fixedly connected to the middle of the top end of the first fixing plate, the left side and the right side of the bottom end of the outer ball cage die are fixedly connected to one end of an oil suction pipe, an oil cylinder is fixedly connected to the middle of the bottom end of the first fixing plate, a piston rod is arranged inside the oil cylinder, a top plate is fixedly connected to the top end of the piston rod, four corners of the top end of the first fixing plate are fixedly connected to the bottom end of a support column, the top end of the support column is fixedly connected to one end of a spring, the other end of the spring is fixedly connected to the middle of the inner wall of the top end of a sleeve, and the sleeve is uniformly distributed at four corners of the bottom end of a second fixing plate, and the middle part of the bottom end of the second fixing plate is fixedly connected with an extrusion block.
As a further description of the above technical solution:
the oil storage chamber is filled with lubricating oil.
As a further description of the above technical solution:
and a capacity strip is arranged at the lower part of the middle part of the front end of the box body.
As a further description of the above technical solution:
the other end of the oil suction pipe is arranged at the lower part of the inner part of the oil storage chamber.
As a further description of the above technical solution:
the lower parts of the top plate and the extrusion block are both connected to the inner wall of the outer ball cage die in a sliding mode.
As a further description of the above technical solution:
and an air outlet is formed in the left side of the top end of the oil storage chamber.
As a further description of the above technical solution:
the top end of the supporting column is connected to the inner wall of the sleeve in a sliding mode.
As a further description of the above technical solution:
the other end of the oil filling pipe is fixedly connected to the middle of the right end of the box body.
The utility model has the following beneficial effects:
according to the utility model, the piston rod is driven by the oil cylinder to work, so that the top plate can slide up and down on the inner wall of the outer ball cage die, the pressure difference can be generated below the top plate through the up-down sliding of the top plate, and finally, lubricating oil in the oil storage chamber can be sucked into the outer ball cage die through the oil suction pipe through the pressure difference, so that equipment can automatically coat lubricating oil on the inner wall of the die, the product can be prevented from being deformed when being ejected, the use is very convenient, and the oil cylinder is worth popularizing.
Drawings
FIG. 1 is a front view of a cold extrusion die for forward extrusion treatment of an automobile outer ball cage according to the present invention;
FIG. 2 is a sectional view of a cold extrusion mold for forward extrusion of an automotive outer ball cage according to the present invention;
FIG. 3 is a cross-sectional view of a sleeve of a cold extrusion die for forward extrusion of an automobile outer ball cage according to the present invention.
Illustration of the drawings:
1. a box body; 2. an oil storage chamber; 3. an oil filler tube; 4. a capacity bar; 5. a first fixing plate; 6. an outer ball cage mold; 7. an oil cylinder; 8. a piston rod; 9. a top plate; 10. an oil suction pipe; 11. an air outlet; 12. a support pillar; 13. a spring; 14. a sleeve; 15. a second fixing plate; 16. and extruding the block.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a cold extrusion die for forward extrusion treatment of an automobile outer ball cage comprises a box body 1, wherein an oil storage cavity 2 is arranged on the inner wall of the bottom end of the box body 1, the right side of the top end of the oil storage cavity 2 is fixedly connected with one end of an oil filling pipe 3, the top end of the box body 1 is fixedly connected with a first fixing plate 5, an outer ball cage die 6 is fixedly connected with the middle part of the top end of the first fixing plate 5, the left side and the right side of the bottom end of the outer ball cage die 6 are fixedly connected with one end of an oil suction pipe 10, lubricating oil in the oil storage cavity 2 is sucked into the outer ball cage die 6 through the oil suction pipe 10, an oil cylinder 7 is fixedly connected with the middle part of the bottom end of the first fixing plate 5, a piston rod 8 is arranged in the oil cylinder 7, a top plate 9 is fixedly connected with the top end of the piston rod 8, the oil cylinder 7 drives the piston rod 8 to work, the top plate 9 can slide up and down on the inner wall of the outer ball cage die 6, four corners of the top end of the first fixing plate 5 are fixedly connected with the bottom end of a support column 12, the equal fixed connection in the one end of spring 13 in the top of support column 12, the equal fixed connection in the middle part of 14 top inner walls of sleeve 13's the other end, spring 13 can buffer pressure, and sleeve 14 evenly distributed is at the bottom four corners of second fixed plate 15, the bottom middle part fixedly connected with extrusion piece 16 of second fixed plate 15.
The working principle is as follows: the oil cylinder 7 drives the piston rod 8 to work, so that the top plate 9 can slide up and down on the inner wall of the outer ball cage mold 6, pressure difference can be generated below the top plate 9 through up-down sliding of the top plate 9, finally, lubricating oil in the oil storage cavity 2 can be sucked into the outer ball cage mold 6 through the oil suction pipe 10 through the pressure difference, so that automatic painting of the lubricating oil on the inner wall of the mold by the equipment can be realized, deformation of a product in ejection can be prevented, the use is very convenient, and the device is worthy of being widely popularized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a car ectosphere cage is just extrudeing and is handled with cold extrusion die, includes box (1), its characterized in that: the oil tank is characterized in that an oil storage chamber (2) is arranged on the inner wall of the bottom end of the tank body (1), the right side of the top end of the oil storage chamber (2) is fixedly connected to one end of an oil filling pipe (3), a first fixing plate (5) is fixedly connected to the top end of the tank body (1), an outer ball cage mold (6) is fixedly connected to the middle of the top end of the first fixing plate (5), the left side and the right side of the bottom end of the outer ball cage mold (6) are fixedly connected to one end of an oil suction pipe (10), an oil cylinder (7) is fixedly connected to the middle of the bottom end of the first fixing plate (5), a piston rod (8) is arranged inside the oil cylinder (7), a top end of the piston rod (8) is fixedly connected with a top plate (9), four corners of the top end of the first fixing plate (5) are fixedly connected to the bottom end of a support column (12), and the top end of the support column (12) is fixedly connected to one end of a spring (13), the other end of the spring (13) is fixedly connected to the middle of the inner wall of the top end of the sleeve (14), the sleeve (14) is uniformly distributed at four corners of the bottom end of the second fixing plate (15), and the middle of the bottom end of the second fixing plate (15) is fixedly connected with an extrusion block (16).
2. The cold extrusion die for the forward extrusion treatment of the automobile outer ball cage according to claim 1, wherein the cold extrusion die comprises: the oil storage chamber (2) is filled with lubricating oil.
3. The cold extrusion die for the forward extrusion treatment of the automobile outer ball cage according to claim 1, wherein the cold extrusion die comprises: the lower part of the middle part of the front end of the box body (1) is provided with a capacity strip (4).
4. The cold extrusion die for the forward extrusion treatment of the automobile outer ball cage according to claim 1, wherein the cold extrusion die comprises: the other end of the oil suction pipe (10) is arranged at the lower part of the inner part of the oil storage chamber (2).
5. The cold extrusion die for the forward extrusion treatment of the automobile outer ball cage according to claim 1, wherein the cold extrusion die comprises: the lower parts of the top plate (9) and the extrusion block (16) are connected with the inner wall of the outer ball cage mould (6) in a sliding mode.
6. The cold extrusion die for the forward extrusion treatment of the automobile outer ball cage according to claim 1, wherein the cold extrusion die comprises: and an air outlet (11) is formed in the left side of the top end of the oil storage chamber (2).
7. The cold extrusion die for the forward extrusion treatment of the automobile outer ball cage according to claim 1, wherein the cold extrusion die comprises: the top end of the supporting column (12) is connected with the inner wall of the sleeve (14) in a sliding mode.
8. The cold extrusion die for the forward extrusion treatment of the automobile outer ball cage according to claim 1, wherein the cold extrusion die comprises: the other end of the oil filling pipe (3) is fixedly connected to the middle part of the right end of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121942362.4U CN215696903U (en) | 2021-08-18 | 2021-08-18 | Cold extrusion die for forward extrusion treatment of automobile outer ball cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121942362.4U CN215696903U (en) | 2021-08-18 | 2021-08-18 | Cold extrusion die for forward extrusion treatment of automobile outer ball cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215696903U true CN215696903U (en) | 2022-02-01 |
Family
ID=79998262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121942362.4U Expired - Fee Related CN215696903U (en) | 2021-08-18 | 2021-08-18 | Cold extrusion die for forward extrusion treatment of automobile outer ball cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215696903U (en) |
-
2021
- 2021-08-18 CN CN202121942362.4U patent/CN215696903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |