CN207893323U - A kind of auto parts machinery shell - Google Patents
A kind of auto parts machinery shell Download PDFInfo
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- CN207893323U CN207893323U CN201721769800.5U CN201721769800U CN207893323U CN 207893323 U CN207893323 U CN 207893323U CN 201721769800 U CN201721769800 U CN 201721769800U CN 207893323 U CN207893323 U CN 207893323U
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Abstract
The utility model discloses a kind of auto parts machinery shells, including outer cover body, the outer cover body includes first shell and second shell, the narrow end of the first shell is connected as one by connecting the narrow end of shell and second shell, the first shell is in horse-hof shape, the second shell is obliquely installed from the junction with first shell is whole to one of second shell side edge bending, and this side raises up setting to the indent direction of outer cover body, the narrowed end of the first shell is the first narrowed mouth being arc-shaped, the narrow end of the second shell is the second narrowed mouth being arc-shaped, one arc end of the connection shell connects the first narrowed mouth, another arc end of the connection shell connects the second narrowed mouth.A kind of auto parts machinery shell provided by the utility model, high precision machining, stable structure, service life is long, cost-effective.
Description
Technical field
The utility model belongs to auto parts technical field more particularly to a kind of auto parts machinery shell.
Background technology
With the development of society, the progress of science and technology, automobile industry are flourishing.Automobile in the fabrication process,
It is related to numerous parts and process, design, the manufacture of each part have all assembled many thoughts of designer, and making
Many manufacturing process have been used during making, it is not easy to produce qualified product.Automobile manufacture industry at present, if part
Structure design or manufacturing process slightly deviation, can all increase the probability of the not high workpiece of unqualified or precision.In the present invention
In, as attached drawing 1 to it is attached it is shown in Fig. 2 be the auto parts machinery shell based on MQB platforms, high precision machining, and stable structure,
Service life is improved, discharging in process goes out two using one, and even the mode of material, has saved time and manufacturing cost.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model to provide a kind of auto parts machinery shell,
Auto parts machinery shell high precision machining, and stable structure, improve service life, cost-effective.
Technical solution：To achieve the above object, a kind of auto parts machinery shell of the utility model, including outer cover body, institute
It includes first shell and second shell to state outer cover body, and the narrow end of the first shell is by connecting the narrow of shell and second shell
End is connected as one；The first shell is in horse-hof shape, the second shell from the junction with first shell it is whole to
One of second shell side edge bending is obliquely installed, and this side raises up setting to the indent direction of outer cover body.
Further, the narrowed end of the first shell is the first narrowed mouth being arc-shaped, the second shell it is narrow
End is the second narrowed mouth being arc-shaped, an arc end the first narrowed mouth of connection of the connection shell, the connection shell
Another arc end connect the second narrowed mouth；The first narrowed mouth is a portion for the first circle that radius is r, described
Second narrowed mouth is a portion for the second circle that radius is r, and the first narrowed mouth is identical as the second narrowed mouthful size.
Further, side of the linear edge of the both sides of the connection shell with the first narrowed mouth or the second narrowed mouth
Edge spacing having the same.
Further, the side of the first shell offers the first arc-shaped notch, and first notch is close to
One narrowed mouth setting；Side in the first shell with the first notch opposition offers the second rectangular notch, belongs to institute
Side and the linear edge for connecting shell for stating the first shell of the second notch are concordant.
Further, the first oval hole, the second hole and third hole, institute are offered in the shell surface of the first shell
It states the first hole and is more than the second hole or third hole, and the second hole is identical as third hole size；First hole is close to the first narrowed mouth
Setting, second hole and third hole are arranged close to the edge of the first arc-shaped opening of first shell, and the first hole, the second hole
Spacing is kept with third hole.
Further, the radiused edges fold of the first shell has the first flange, the wide end of the second shell
Radiused edges, which turn down, the second flange, and the fold direction of first flange and the second flange is towards the indent of outer cover body
Direction；
The radiused edges of the first shell after fold are the first arc-shaped opening, the first arc-shaped opening
Profile is a part for the third circle that radius is R1, and the angle [alpha] of the part of third circle shared by the first arc-shaped opening is
128.49°；
The radiused edges of the wide end of the second shell after fold form the second arc-shaped opening, second circular arc
A part for the 4th circle that the profile of shape opening is that radius is R2, the angle of the part of the 4th circle shared by the second arc-shaped opening
It is 128.16 ° to spend β.
Further, whole bending inclined direction the first notch of direction of the second shell；The second shell
Wherein one side edge is provided with the first compensation item, and the edge that the second shell of outer cover body homonymy is located at the first notch is provided with
Second compensation item, the second compensation item is the side of setting of raising up to the indent direction of outer cover body.
Advantageous effect：A kind of auto parts machinery shell of the utility model, auto parts machinery shell is processed using stamping procedure,
In process of production, blanking goes out two using one, and even the mode of material, has saved time and manufacturing cost, improved processing efficiency, leads to
The auto parts machinery shell that entire stamping procedure processes is crossed, stable structure improves its service life, and precision is high, improves it
Product quality and qualification rate.
Description of the drawings
Attached drawing 1 is the structural schematic diagram one of auto parts machinery shell；
Attached drawing 2 is the structural schematic diagram two of auto parts machinery shell；
Attached drawing 3 is the structural schematic diagram one of the first shell；
Attached drawing 4 is the structural schematic diagram two of the first shell；
Attached drawing 5 is the structural schematic diagram one of second housing；
Attached drawing 6 is the structural schematic diagram two of second housing.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in attached drawing 1 to attached drawing 6, a kind of auto parts machinery shell, including outer cover body, the outer cover body include first
The narrow end of shell 1 and second shell 2, the first shell 1 is connected as one by connecting shell 4 and the narrow end of second shell 2
Structure；The first shell 1 is in horse-hof shape, and the second shell 2 is whole to second shell 2 from the junction with first shell 1
One of side edge bending be obliquely installed, and this side raises up setting to the indent direction of outer cover body, first shell 1 and
The integral structure of two shells 2, stable structure improve its service life.
The narrowed end of the first shell 1 is the first narrowed mouth 17 being arc-shaped, the narrow end of the second shell 2 be in
One arc end of the second arc-shaped narrowed mouth 18, the connection shell 4 connects the first narrowed mouth 17, the connection shell 4
Another arc end connect the second narrowed mouth 18；The first narrowed mouth 17 is wherein the one of the first circle 100 that radius is r
Part, the second narrowed mouth 18 is a portion for the second circle 200 that radius is r, and the first narrowed mouth 17 and second is received
18 size of slot is identical, ensures stability and feasibility that first shell 1 is connect with second shell 2.
Lateral edges of the linear edge 41 of the both sides of the connection shell 4 with 17 or the second narrowed mouth 18 of the first narrowed mouth
The spacing of spacing having the same, both sides is all identical, and processing is also more convenient.
The side of the first shell 1 offers the first arc-shaped notch 3, and first notch 3 is narrowed close to first
Mouth 17 is arranged；Side in the first shell 1 with the first notch 3 opposition offers the second rectangular notch 8, belongs to described
The side of the first shell 1 of second notch 8 is concordant with the linear edge 41 for connecting shell 4.
Offer the first oval hole 5, the second hole 6 and third hole 7 in the shell surface of the first shell 1, described
One hole 5 is more than the second hole 6 or third hole 7, and the second hole 6 is identical as 7 size of third hole；It is narrowed close to first in first hole 5
Mouth 17 is arranged, and second hole 6 and third hole 7 are arranged close to the edge of the first arc-shaped opening 60 of first shell 1, and the
One hole 5, the second hole 6 and third hole 7 keep spacing, mutually isolated between three, do not contact.
The radiused edges fold of the first shell 1 has the first flange 15, the wide end of the second shell 2 it is arc-shaped
Edge fold has the second flange 16, and the fold direction of first flange, 15 and second flange 16 is towards the indent of outer cover body
Direction；The radiused edges of the first shell 1 after fold are the first arc-shaped opening 60, the first arc-shaped opening 60
Profile be the third circle 300 that radius is R1 a part, the part of third circle 300 shared by the first arc-shaped opening 60
Angle [alpha] is 128.49 °；The radiused edges of the wide end of the second shell 2 after fold form the second arc-shaped opening 30, institute
The profile for stating the second arc-shaped opening 30 is a part for the 4th circle 400 that radius is R2, the second arc-shaped opening, 30 institutes
The angle beta for accounting for the part of the 4th circle 400 is 128.16 °, and 60 and second arc-shaped opening 30 of the first arc-shaped opening belongs to each
A part for self-corresponding circle.
Whole bending inclined direction the first notch 3 of direction of the second shell 2；Wherein the one of the second shell 2
Lateral edges are provided with the first compensation item 10, and the edge that the second shell 2 of outer cover body homonymy is located at the first notch 3 is provided with
Two compensation items 11, the second compensation item 11 be the side of setting of raising up to the indent direction of outer cover body, the second benefit to raise up
Repaying item 11 makes entire second shell 2 form the shape tilted up.
The processing method of auto parts machinery shell, procedure of processing are as follows：
Step 1：Go out two using one, even the mode of material cuts tablet from blank plate；
Step 2：The tablet that step 1 is cut is carried out preforming；
Step 3：The tablet for completing preforming in step 2 is molded, the structure of the elementary contour of shell is completed；
Step 4：Workpiece after molding is cut, extra leftover pieces are cut off；
Step 5：To the carry out flange of the workpiece after trimming, the i.e. radiused edges to first shell 1 and second shell 2
Wide end radiused edges carry out flange；
Step 6：Lateral incision one is carried out, material extra wherein in one side edge and the second narrowed mouth 18 in second shell 2 is cut off
Piece；
Step 7：Carry out lateral incision two, the extra tablet in 2 both sides of the edge of excision second shell；
Step 8：Lateral incision three is carried out, lateral incision is carried out to first shell 1, forms the first notch 3 and the second notch 8；
Step 9：First shell 1 and second shell 2 are cut.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of auto parts machinery shell, it is characterised in that：Including outer cover body, the outer cover body include first shell (1) and
The narrow end of second shell (2), the first shell (1) is connected as one by connecting shell (4) and the narrow end of second shell (2)
Structure；The first shell (1) is in horse-hof shape, and the second shell (2) is whole to second from the junction with first shell (1)
One of shell (2) side edge bending is obliquely installed, and this side raises up setting to the indent direction of outer cover body.
2. a kind of auto parts machinery shell according to claim 1, it is characterised in that：The narrowed end of the first shell (1)
For the first narrowed mouth (17) being arc-shaped, the narrow end of the second shell (2) is the second narrowed mouth (18) being arc-shaped, institute
An arc end for stating connection shell (4) connects the first narrowed mouth (17), another arc end connection of the connection shell (4)
Second narrowed mouth (18)；The a portion for the first circle (100) that the first narrowed mouth (17) is that radius is r, described second
Narrow a portion that mouth (18) is the second circle (200) that radius is r, and the first narrowed mouth (17) and the second narrowed mouth (18)
Size is identical.
3. a kind of auto parts machinery shell according to claim 2, it is characterised in that：The both sides of the connection shell (4)
Lateral edges having the same spacing of the linear edge (41) with the first narrowed mouth (17) or the second narrowed mouth (18).
4. a kind of auto parts machinery shell according to claim 1, it is characterised in that：It opens the side of the first shell (1)
Equipped with arc-shaped the first notch (3), first notch (3) is close to the first narrowed mouth (17) setting；The first shell (1)
The upper side with the first notch (3) opposition offers rectangular the second notch (8), belongs to the first of second notch (8)
The side of shell (1) is concordant with the linear edge (41) for connecting shell (4).
5. a kind of auto parts machinery shell according to claim 1, it is characterised in that：In the shell surface of the first shell (1)
Offer oval the first hole (5), the second hole (6) and third hole (7), first hole (5) is more than the second hole (6) or the
Three holes (7), and the second hole (6) are identical as third hole (7) size；First hole (5) is close to the first narrowed mouth (17) setting, institute
State the edge setting of the second hole (6) and third hole (7) close to the first arc-shaped opening (60) of first shell (1), and the first hole
(5), the second hole (6) and third hole (7) keep spacing.
6. a kind of auto parts machinery shell according to claim 1, it is characterised in that：The first shell (1) it is arc-shaped
Edge fold has the first flange (15), the radiused edges fold of the wide end of the second shell (2) to have the second flange (16), institute
The fold direction of the first flange (15) and the second flange (16) is stated towards the indent direction of outer cover body；
The radiused edges of the first shell (1) after fold are the first arc-shaped opening (60), and described first arc-shaped opens
The profile of mouthful (60) is a part for the third circle (300) that radius is R1, and third is justified shared by the first arc-shaped opening (60)
(300) angle [alpha] of part is 128.49 °；
Radiused edges the second arc-shaped opening (30) of formation of the wide end of the second shell (2) after fold, described second
The profile of arc-shaped opening (30) is a part for the 4th circle (400) that radius is R2, described second arc-shaped opening (30) institute
The angle beta for accounting for the part of the 4th circle (400) is 128.16 °.
7. a kind of auto parts machinery shell according to claim 1, it is characterised in that：The entirety of the second shell (2)
Inclined direction is bent towards the first notch (3)；The wherein one side edge of the second shell (2) is provided with the first compensation item
(10), the edge that the second shell (2) of outer cover body homonymy is located at the first notch (3) is provided with the second compensation item (11), institute
It is the side of setting of raising up to the indent direction of outer cover body to state the second compensation item (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769800.5U CN207893323U (en) | 2017-12-18 | 2017-12-18 | A kind of auto parts machinery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769800.5U CN207893323U (en) | 2017-12-18 | 2017-12-18 | A kind of auto parts machinery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893323U true CN207893323U (en) | 2018-09-21 |
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ID=63549023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721769800.5U Active CN207893323U (en) | 2017-12-18 | 2017-12-18 | A kind of auto parts machinery shell |
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| CN (1) | CN207893323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194768A (en) * | 2017-12-18 | 2018-06-22 | 无锡曙光模具有限公司 | A kind of auto parts machinery shell and its processing method |
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2017
- 2017-12-18 CN CN201721769800.5U patent/CN207893323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194768A (en) * | 2017-12-18 | 2018-06-22 | 无锡曙光模具有限公司 | A kind of auto parts machinery shell and its processing method |
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