CN203695659U - Motor shell shaping mechanism - Google Patents
Motor shell shaping mechanism Download PDFInfo
- Publication number
- CN203695659U CN203695659U CN201320755034.2U CN201320755034U CN203695659U CN 203695659 U CN203695659 U CN 203695659U CN 201320755034 U CN201320755034 U CN 201320755034U CN 203695659 U CN203695659 U CN 203695659U
- Authority
- CN
- China
- Prior art keywords
- lower bolster
- die plate
- locating piece
- bolster
- shaping
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a motor shell shaping mechanism which comprises an upper die base and a lower die base, wherein an upper die plate is arranged on the upper die base; a lower die plate is arranged on the lower die base; a tapered groove is formed in the lower end face of the upper die plate; a tapered surface is arranged on the upper end face of the lower die plate; the lower die plate comprises a first lower die plate, a second lower die plate and a positioning block; the first lower die plate, the second lower die plate and the positioning block are matched to form a lower shaping cavity; the upper die plate and the lower die plate are matched to form a shaping cavity; as the lower die plate is a split type structure, and when shaping is performed and the size of the shaping cavity deviates, the second die plate can be adjusted to rectify the shaping cavity, and the size and the form and location tolerance of the shaping cavity can be better ensured. Therefore, the shaping quality of the motor shell can be greatly improved.
Description
Technical field
The utility model relates to a kind of reshaping device, and particularly a kind of reshaping device of motor housing belongs to the technical field of automobile process equipment.
Background technology
At present, the shell inner cavity size of electric motor of automobile is very high and very difficult adjustment with its Geometrical Tolerance Principle, and the height that the size of chassis cavity and form and position tolerance are measured is 4,25,50 3 regions, ensure that three qualified difficulty in region are larger simultaneously.The shaping device of conventional motors shell, comprise upper bolster, die shoe, described upper bolster is provided with cope match-plate pattern, die shoe is provided with lower bolster, described upper and lower template coordinates formation plastic chamber, upper and lower template is overall structure, motor housing is upper and lower shaping, its shaping effect is reported to the leadship after accomplishing a task, when motor housing shaping, the symmetry of upper and lower die holder is had relatively high expectations, if while having deviation between upper and lower template, the size of upper and lower die holder cannot be adjusted substantially, and shaping inner cavity size also cannot be adjusted, therefore, use very inconvenient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reshaping device of motor housing, and this reshaping device is easy to use, can better ensure shaping inner cavity size and form and position tolerance, thereby, greatly improve the shaping quality of motor housing.
In order to solve the problems of the technologies described above, the reshaping device of a kind of motor housing of the utility model, comprises upper bolster, die shoe, and described upper bolster is provided with cope match-plate pattern; Described die shoe is provided with lower bolster; The lower surface of described cope match-plate pattern is for being provided with conical socket, and the upper surface of described lower bolster is taper surface, and when shaping, described conical socket matches with described taper surface; The bottom surface of described cope match-plate pattern conical socket is provided with plastic chamber, described lower bolster comprises the first lower bolster, the second lower bolster, locating piece, described first, second lower bolster symmetry be arranged on described locating piece both sides, described the second lower bolster can move on described die shoe; Described locating piece and described the first lower bolster are fixedly installed on described lower bolster, the arcwall face that the upper surface of described locating piece is indent, and described first, second lower bolster and locating piece match and form lower plastic chamber; Described upper and lower template coordinates formation plastic chamber; Described locating piece one side is provided with elastic component, and described elastic component is supported in the second template.
The reshaping device of above-mentioned motor housing, wherein, described elastic component is nitrogen spring.
The reshaping device of above-mentioned motor housing, wherein, first, second lower bolster is respectively inverted L-shaped member, and the lateral surface of described inverted L-shaped member upper end is inclined-plane, and its oblique angle α is 140 °.
The beneficial effects of the utility model:
Because described lower bolster is Split type structure, it comprises the first lower bolster, the second lower bolster, and described first, second lower bolster is arranged on described die shoe, and described the second lower bolster can move on described die shoe; The second lower bolster coordinates the lower plastic chamber of formation, when shaping, in the time that the size of plastic chamber has deviation, can adjust the second lower bolster, realize the correction of plastic chamber, can better ensure shaping inner cavity size and form and position tolerance, thereby, greatly improved the shaping quality of motor housing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the prior art.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, in order to solve the problems of the technologies described above, the reshaping device of a kind of motor housing of the utility model, comprises upper bolster 1, die shoe 2, on described upper bolster 1 by bolt or other modes be fixed with cope match-plate pattern 3, described die shoe 2 is provided with the lower bolster 4 matching with cope match-plate pattern 3; The lower surface of described cope match-plate pattern 3 is for being provided with conical socket 31, and the upper surface of described lower bolster 4 is taper surface 41, and when shaping, described conical socket 31 matches with described taper surface 41; The bottom surface of described cope match-plate pattern 3 conical sockets 31 is provided with plastic chamber 5, described lower bolster 4 comprises the first lower bolster 42, the second lower bolster 43, locating piece 44, described first, second lower bolster 42,43 is symmetricly set on described locating piece 44 both sides, and described the second lower bolster 43 can move on described die shoe 2; Described locating piece 44 and described the first lower bolster 42 are fixedly installed on described lower bolster 4, the arcwall face that the upper surface of described locating piece 44 is indent, and described first, second lower bolster 42,43 and locating piece 44 match and form lower plastic chamber 6; Described upper and lower template 3,4 coordinates formation plastic chamber; Described locating piece 44 1 sides are provided with elastic component 7, and described elastic component 7 is supported in the second template 43.Described elastic component 7 is nitrogen spring; First, second lower bolster 42,43 is respectively inverted L-shaped member, and the lateral surface of described inverted L-shaped member upper end is inclined-plane, and its oblique angle α is 140 °, because oblique angle, inclined-plane α is 140 °, when cope match-plate pattern coordinates with lower bolster, stressed more even, more accurate to the shaping of shell 8.
When shaping, the lower bolster 4 consisting of first, second lower bolster 42,43 and locating piece 44 was positioned at shell 8 in plastic chamber with coordinating of cope match-plate pattern 3, because the upper surface of lower bolster is taper surface, the lower surface of cope match-plate pattern is provided with conical socket, by conical socket and coordinating of taper surface shell 8 being clamped, because locating piece is provided with elastic component, can adjust the second lower bolster, thereby, the symmetry of upper and lower template is adjusted, guarantee the shaping quality of shell.
Description of the present utility model and application are illustrative, not want the utility model to limit in the above-described embodiments.Therefore, the utility model is not subject to the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the utility model protection domain.
Claims (3)
1. a reshaping device for motor housing, comprises upper bolster, die shoe, and described upper bolster is provided with cope match-plate pattern; Described die shoe is provided with lower bolster; It is characterized in that, the lower surface of described cope match-plate pattern is for being provided with conical socket, and the upper surface of described lower bolster is taper surface, and when shaping, described conical socket matches with described taper surface; The bottom surface of described cope match-plate pattern conical socket is provided with plastic chamber, described lower bolster comprises the first lower bolster, the second lower bolster, locating piece, described first, second lower bolster symmetry be arranged on described locating piece both sides, described the second lower bolster can move on described die shoe; Described locating piece and described the first lower bolster are fixedly installed on described lower bolster, the arcwall face that the upper surface of described locating piece is indent, and described first, second lower bolster and locating piece match and form lower plastic chamber; Described upper and lower template coordinates formation plastic chamber; Described locating piece one side is provided with elastic component, and described elastic component is supported in the second template.
2. the reshaping device of motor housing as claimed in claim 1, is characterized in that, described elastic component is nitrogen spring.
3. the reshaping device of motor housing as claimed in claim 1 or 2, is characterized in that, first, second lower bolster is respectively inverted L-shaped member, and the lateral surface of described inverted L-shaped member upper end is inclined-plane, and its oblique angle α is 140 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755034.2U CN203695659U (en) | 2013-11-27 | 2013-11-27 | Motor shell shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755034.2U CN203695659U (en) | 2013-11-27 | 2013-11-27 | Motor shell shaping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695659U true CN203695659U (en) | 2014-07-09 |
Family
ID=51046158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320755034.2U Withdrawn - After Issue CN203695659U (en) | 2013-11-27 | 2013-11-27 | Motor shell shaping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624108A (en) * | 2013-11-27 | 2014-03-12 | 镇江先锋汽车零部件有限公司 | Shaping mechanism of motor shell |
| CN109570331A (en) * | 2019-01-08 | 2019-04-05 | 镇江先锋汽车零部件有限公司 | A kind of motor housing automatic backlash compensation punching mechanism |
-
2013
- 2013-11-27 CN CN201320755034.2U patent/CN203695659U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624108A (en) * | 2013-11-27 | 2014-03-12 | 镇江先锋汽车零部件有限公司 | Shaping mechanism of motor shell |
| CN109570331A (en) * | 2019-01-08 | 2019-04-05 | 镇江先锋汽车零部件有限公司 | A kind of motor housing automatic backlash compensation punching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20170405 |
|
| AV01 | Patent right actively abandoned |