CN217315682U - Special mould for automobile ball cage - Google Patents
Special mould for automobile ball cage Download PDFInfo
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- CN217315682U CN217315682U CN202221321719.1U CN202221321719U CN217315682U CN 217315682 U CN217315682 U CN 217315682U CN 202221321719 U CN202221321719 U CN 202221321719U CN 217315682 U CN217315682 U CN 217315682U
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Abstract
The utility model relates to a ball cage technical field just discloses a special mould of car ball cage, including the die, the inside of die is provided with the die core, and the outer wall of die core and the inner wall sliding connection of die, the top of die is provided with the punch holder cover, the impact mouth has been seted up to the bottom of punch holder cover, the inside of punch holder cover is provided with the terrace die, and the top diameter of terrace die is the same with the size of impacting the mouth, the inner wall sliding connection of punch holder cover has the drift, connecting thread hole has been seted up at the top of drift. The utility model discloses a set up the drift cover, improve the impact stability of drift, through setting up connecting thread hole, conveniently fix the drift, through setting up ring channel and cooling hole, accelerate the cooling of mould after the mould forges the completion to improve work efficiency.
Description
Technical Field
The utility model relates to a ball cage technical field specifically is a special mould of car ball cage.
Background
The rzeppa mobile universal joint is an important part for driving a rear wheel of an automobile and comprises an inner rzeppa and an outer rzeppa, wherein the outer diameter of the inner rzeppa is smaller than the inner diameter of the outer rzeppa. The inner ball cage is connected with the differential mechanism part of the transmission case, the outer ball cage is connected with the wheel part, the outer ball cage plays a role in power output and vehicle turning, the processing methods of the inner ball cage and the outer ball cage usually adopt forging methods, blanks of the outer ball cage and the inner ball cage need to be heated respectively before the forging process is carried out, and therefore energy loss is large.
However, the existing ball cage processing procedure is complex, the cooling time is long after the processing is finished, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special mould of car ball cage reaches the problem of mentioning in solving above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special mould of car ball cage, includes the die, and the inside of die is provided with the die core, and the outer wall of die core and the inner wall sliding connection of die, the top of die is provided with the punch holder cover, the bottom of punch holder cover has been seted up and has been strikeed the mouth, the inside of punch holder cover is provided with the terrace die, and the top diameter of terrace die is the same with the size of strikeing the mouth, the inner wall sliding connection of punch holder cover has the drift, connecting thread hole has been seted up at the top of drift.
Preferably, the annular groove has been seted up at the top of die, the cooling hole has been seted up to the bottom of annular groove, the quantity of cooling hole is eight, eight the cooling hole evenly sets up in the bottom of annular groove, through setting up annular groove and cooling hole, is the cooling effect in order to improve the mould to improve work efficiency.
Preferably, the contact groove is formed in the top of the female mold core, the shape of the contact groove is the same as that of the bottom of the male mold, and the contact groove is formed to enable the female mold core to be in better contact with the male mold and improve the manufacturing effect.
Preferably, the inner wall of the punch sleeve is provided with a rubber sleeve, and the rubber sleeve is provided to improve the stability of the punch sliding in the punch sleeve.
Preferably, the contact surface of the punch sleeve and the female die is provided with a sealing rubber sleeve, and the sealing rubber sleeve is arranged to reduce air entering the die, so that the manufacturing effect of the die is further improved.
Preferably, the punch is provided with a liquid injection port, and the liquid injection port is used for conveniently injecting the casting mold liquid into the die.
The utility model provides a special mould of car ball cage. The method has the following beneficial effects:
(1) the utility model discloses a set up the drift cover, improve the impact stability of drift, through setting up connecting thread hole, conveniently fix the drift, through setting up ring channel and cooling hole, accelerate the cooling of mould after the mould forges the completion to improve work efficiency.
(2) The utility model discloses a terrace die and the die that will forge the mould all adopt split type structure, when the shaping face of mould takes place the local damage, only need to replace corresponding part and can drop into operation again to easy maintenance makes the long service life of mould, and use cost is low.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is an extrusion cross-sectional view of the present invention.
In the figure: 1. a female die; 2. a female mold core; 3. a punch sleeve; 4. a male die; 5. a punch; 6. connecting the threaded hole; 7. an annular groove; 8. and cooling the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1-3, the present invention provides: a special die for an automobile ball cage comprises a female die 1, wherein the top of the female die 1 is provided with an annular groove 7, the bottom of the annular groove 7 is provided with eight cooling holes 8, the eight cooling holes 8 are evenly arranged at the bottom of the annular groove 7, and by arranging the annular groove 7 and the cooling holes 8, the cooling effect of the die is improved, so that the working efficiency is improved, a female die core 2 is arranged inside the female die 1, the outer wall of the female die core 2 is in sliding connection with the inner wall of the female die 1, the top of the female die core 2 is provided with a contact groove, the shape of the contact groove is the same as that of the bottom of a male die 4, by arranging the contact groove, the female die core 2 is in better contact with the male die 4, the manufacturing effect is improved, the top of the female die 1 is provided with a punch sleeve 3, the inner wall of the punch sleeve 3 is provided with a rubber sleeve, by arranging the rubber sleeve, the stability of a punch 5 sliding inside the punch sleeve 3 is improved, the contact surface of drift cover 3 and die 1 is provided with the sealing rubber cover, through setting up the sealing rubber cover, be in order to reduce the air admission mould, thereby further improve the manufacturing effect of mould, the mouth of strikeing has been seted up to the bottom of drift cover 3, the inside of drift cover 3 is provided with terrace die 4, seted up on terrace die 4 and annotated the liquid mouth, annotate the liquid mouth through the setting, be in order to conveniently inject the casting mould liquid into die 1, and the top diameter of terrace die 4 is the same with the size of strikeing the mouth, the inner wall sliding connection of drift cover 3 has drift 5, connecting thread hole 6 has been seted up at the top of drift 5.
When using, stereotype through die 1 and the 2 cooperation terrace dies 4 of die core to the ball cage, forge through annotating the liquid mouth and pour into the die 1 into with forging liquid, forge the back, through pouring into the coolant liquid into ring channel 7, the coolant liquid flows into in the cooling hole 8, cool off forged ball cage, accelerate work efficiency, insert punch holder cover 3 through the drift 5 of connection on forging machine, drive terrace die 4 downstream, thereby in the ejecting die 1 of ball cage that will forge the completion, accomplish the unloading.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (6)
1. The utility model provides a special mould of car ball cage, includes die (1), its characterized in that: the inside of die (1) is provided with female die core (2), and the outer wall of female die core (2) and the inner wall sliding connection of die (1), the top of die (1) is provided with towards headgear (3), the impact mouth has been seted up to the bottom of towards headgear (3), the inside of towards headgear (3) is provided with terrace die (4), and the top diameter of terrace die (4) is the same with the size of assaulting the mouth, the inner wall sliding connection of towards headgear (3) has drift (5), connecting thread hole (6) have been seted up at the top of drift (5).
2. The special mold for the automobile ball cage according to claim 1, characterized in that: annular groove (7) have been seted up at the top of die (1), cooling hole (8) have been seted up to the bottom of annular groove (7), the quantity of cooling hole (8) is eight, eight cooling hole (8) evenly set up the bottom in annular groove (7).
3. The special mold for the automobile ball cage according to claim 1, characterized in that: the top of the concave mold core (2) is provided with a contact groove, and the shape of the contact groove is the same as that of the bottom of the convex mold (4).
4. The special mold for the automobile ball cage according to claim 1, wherein: the inner wall of the punch sleeve (3) is provided with a rubber sleeve.
5. The special mold for the automobile ball cage according to claim 1, wherein: and a sealing rubber sleeve is arranged on the contact surface of the punch sleeve (3) and the female die (1).
6. The special mold for the automobile ball cage according to claim 1, wherein: and a liquid injection port is formed in the male die (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221321719.1U CN217315682U (en) | 2022-05-30 | 2022-05-30 | Special mould for automobile ball cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221321719.1U CN217315682U (en) | 2022-05-30 | 2022-05-30 | Special mould for automobile ball cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217315682U true CN217315682U (en) | 2022-08-30 |
Family
ID=82987172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221321719.1U Active CN217315682U (en) | 2022-05-30 | 2022-05-30 | Special mould for automobile ball cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217315682U (en) |
-
2022
- 2022-05-30 CN CN202221321719.1U patent/CN217315682U/en active Active
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