CN200951585Y - Punching hole mould for motor wind cover - Google Patents
Punching hole mould for motor wind cover Download PDFInfo
- Publication number
- CN200951585Y CN200951585Y CN 200620108218 CN200620108218U CN200951585Y CN 200951585 Y CN200951585 Y CN 200951585Y CN 200620108218 CN200620108218 CN 200620108218 CN 200620108218 U CN200620108218 U CN 200620108218U CN 200951585 Y CN200951585 Y CN 200951585Y
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- China
- Prior art keywords
- hole
- punching
- last
- horizontal location
- fan housing
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- Expired - Fee Related
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Abstract
The utility model relates to a punch die for the motor wind shield belonging to the technical field of the motor production and includes a lower die fixed on the lower mould plate and an upper die fixed on the die shank; the bottom die has a punching hole and a plurality of locating surfaces which are arranged ringwise; the locating surfaces include an upper horizontal locating surface and the axis of the punching hole is vertical to the upper horizontal locating surface; the upper die has a punch, which is coaxial with the punching hole on the lower die and the outside diameter of the punch is less than the thinnest diameter of the punching hole. The utility model is convenient to punch on the wind shield and the production efficiency is high, and the processing quality is good and stable. Also, the utility model solves the problems of the prior art that the position of each punching hole needs to be marked on the wall of the wind shield, which causes low production efficiency; at the same time, the mounting hole processed by the method may deviate from the preset position and thus influence the processing quality and so on.
Description
Technical field
The utility model relates to a kind of motor fan housing punching die, belongs to the technical field of motor production frock.
Technical background
As shown in Figures 2 and 3, motor fan housing is many to be made of bottom 1 and perisporium 2,1 offers inlet and outlet 3 in the bottom, perisporium 2 then by several circular array arrange face directly 4 and the possible adjacent transition face of facing directly between 45 constitute, facing directly at each needs to offer the installation that installing hole 6 is used for fan housing on 4.Do not have special-purpose mould to be used for the punching of fan housing in the prior art, all need determine punching position on the fan housing perisporium to each fan housing punching, production efficiency is lower, and the installing hole that processes simultaneously also may be out of position, and influenced crudy.
Summary of the invention
The utility model purpose is to provide a kind of being convenient to that fan housing is carried out punching processing, production efficiency is higher, the motor fan housing punching die that crudy is good and stable, what solved the prior art existence all need determine punching position to each fan housing punching on the fan housing perisporium, production efficiency is lower, the installing hole that processes simultaneously also may be out of position, and influenced problems such as crudy.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: comprise being fixed on the counterdie on the lower bolster and being fixed on patrix on the die shank, described counterdie has the locating surface of a punching and several circular array layout, comprise in described several locating surfaces that is gone up a horizontal location face, described punching axis is vertical with last horizontal location face, described patrix is provided with a drift, the aperture that described drift is coaxial with the punching on the counterdie and external diameter is located less than the punching minimum.When fan housing is carried out punching processing, fan housing is enclosed within on the counterdie, cooperate with inwall that fan housing is faced directly respectively and fan housing is located by the locating surface on the counterdie, drift on the patrix under the effect of press at first to fan housing up and down mould on facing directly of cooperating of horizontal location face carry out punching processing, taking out fan housing again rotates an angle and makes fan housing another is faced directly with the last horizontal location of counterdie and cooperates, then this is faced directly and carry out punching processing, so repeat to finish all punching processing of facing directly fan housing.Because the punching position on the fan housing determines on counterdie in advance, just need not manually definite punching position when therefore the not coplanar of different fan housings being carried out punching processing, improved the production efficiency of punching processing greatly, also improved the quality of punching processing simultaneously.
As preferably, pass through the cambered surface transition between adjacent two locating surfaces of described several locating surfaces.Transition face between adjacent two locating surfaces can adopt the face of cambered surface, inclined-plane or other shape according to fan housing shape concrete to be processed.
As preferably, described punching comprises coaxial last hole and following hole, and the aperture in last hole is less than the aperture of descending the hole, and the suitable for reading of last hole is positioned on the horizontal location face, and the end opening in last hole is connected with the suitable for reading of following hole, and the end opening in following hole is positioned at the downside of counterdie.Wherein, last hole cooperates with drift is convenient to punching processing, and the downside of following hole and counterdie connects, and then can be convenient to punching processing is formed the discharge of expense bits.
As preferably, described die shank lower end is provided with groove, and the sidewall of groove is provided with screwed hole, described patrix upper end be provided with die shank on the plush copper that matches of groove, set bolt and screwed hole match patrix and die shank are fixed together.Can realize the flexible connection of patrix and die shank by said structure, thereby be convenient to the more yellow of drift, adapt to the processing needs of the installing hole in different apertures.
As preferably, described several locating surfaces are respectively last horizontal location face, time horizontal location face, a left side that circular array arranges plane and the right side plane of halting of halting.
As preferably, the last horizontal location face that described several locating surfaces are arranged by circular array, following horizontal location face, left side plane and the right side plane of halting of halting constitutes, pass through the cambered surface transition between the adjacent locating surface, described punching comprises coaxial last hole and following hole, the aperture in last hole is less than the aperture in following hole, the suitable for reading of last hole is positioned on the horizontal location face, the end opening in last hole is connected with the suitable for reading of following hole, the end opening in following hole is positioned on the following horizontal location face, described die shank lower end is provided with groove, the sidewall of groove is provided with screwed hole, described patrix upper end be provided with die shank on the plush copper that matches of groove, set bolt and screwed hole match patrix and die shank are fixed together.
Characteristics such as therefore, the utlity model has and be convenient to fan housing is carried out punching processing, production efficiency is higher, and crudy is good and stable.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of fan housing;
Fig. 3 is the left view of Fig. 2.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, counterdie 11 with punching 18 is fixed on the lower bolster 13 by fixed head 12, the last horizontal location face 14 that counterdie 11 is arranged by circular array, following horizontal location face 15, left side plane 16 and the right side plane 17 of halting of halting constitutes, pass through cambered surface 19 transition between the adjacent locating surface, the axis of punching 18 is vertical with last horizontal location face 14, punching 18 comprises coaxial last hole 20 and following hole 21, the aperture in last hole 20 is less than the aperture in following hole 21, the suitable for reading of last hole 20 is positioned on the horizontal location face 14, the end opening in last hole 20 is connected with the suitable for reading of following hole 21, and the end opening in following hole 21 is positioned on the following horizontal location face 15.Die shank 22 lower ends are provided with groove 23, and the sidewall of groove 23 is provided with screwed hole 24, patrix 25 upper ends be provided with die shank 22 on the plush copper 26 that matches of groove 23, set bolt 27 matches with screwed hole 24 patrix 25 and die shank 22 is fixed together; Patrix 25 lower ends are provided with a drift 28, and the coaxial and external diameter of punching on drift 28 and the counterdie 11 18 is less than the aperture in the last hole 20 of punching 18.
When fan housing is carried out punching processing, fan housing is enclosed within on the counterdie, cooperate with inwall that fan housing is faced directly respectively and fan housing is located by the locating surface on the counterdie, drift on the patrix under the effect of press at first to fan housing up and down mould on facing directly of cooperating of horizontal location face carry out punching processing, taking out fan housing again rotates an angle and makes fan housing another is faced directly with the last horizontal location of counterdie and cooperates, then this is faced directly and carry out punching processing, so repeat to finish four punching processing of facing directly of fan housing.
Claims (6)
1, a kind of motor fan housing punching die, comprise and be fixed on the counterdie on the lower bolster and be fixed on patrix on the die shank, it is characterized in that: described counterdie has the locating surface of a punching and several circular array layout, comprise in described several locating surfaces that is gone up a horizontal location face, described punching axis is vertical with last horizontal location face, described patrix is provided with a drift, the aperture that described drift is coaxial with the punching on the counterdie and external diameter is located less than the punching minimum.
2, motor fan housing punching die according to claim 1 is characterized in that between adjacent two locating surfaces of described several locating surfaces by the cambered surface transition.
3, motor fan housing punching die according to claim 1 and 2, it is characterized in that described punching comprises coaxial last hole and following hole, the aperture in last hole is less than the aperture in following hole, the suitable for reading of last hole is positioned on the horizontal location face, the end opening in last hole is connected with the suitable for reading of following hole, and the end opening in following hole is positioned at the downside of counterdie.
4, motor fan housing punching die according to claim 1 and 2, it is characterized in that described die shank lower end is provided with groove, the sidewall of groove is provided with screwed hole, described patrix upper end be provided with die shank on the plush copper that matches of groove, set bolt and screwed hole match patrix and die shank are fixed together.
5, motor fan housing punching die according to claim 1 and 2 is characterized in that last horizontal location face, time horizontal location face, a left side that described several locating surfaces are respectively circular array and arrange plane and the right side plane of halting of halting.
6, motor fan housing punching die according to claim 1 and 2, it is characterized in that the last horizontal location face that described several locating surfaces are arranged by circular array, following horizontal location face, left side plane and the right side plane of halting of halting constitutes, pass through the cambered surface transition between the adjacent locating surface, described punching comprises coaxial last hole and following hole, the aperture in last hole is less than the aperture in following hole, the suitable for reading of last hole is positioned on the horizontal location face, the end opening in last hole is connected with the suitable for reading of following hole, the end opening in following hole is positioned on the following horizontal location face, described die shank lower end is provided with groove, the sidewall of groove is provided with screwed hole, described patrix upper end be provided with die shank on the plush copper that matches of groove, set bolt and screwed hole match patrix and die shank are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108218 CN200951585Y (en) | 2006-09-27 | 2006-09-27 | Punching hole mould for motor wind cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108218 CN200951585Y (en) | 2006-09-27 | 2006-09-27 | Punching hole mould for motor wind cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951585Y true CN200951585Y (en) | 2007-09-26 |
Family
ID=38809883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620108218 Expired - Fee Related CN200951585Y (en) | 2006-09-27 | 2006-09-27 | Punching hole mould for motor wind cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951585Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357589A (en) * | 2011-09-20 | 2012-02-22 | 无锡锡山安达防爆电气设备有限公司 | Die for shutter |
| CN102921799A (en) * | 2012-11-30 | 2013-02-13 | 昆山安磊照明科技有限公司 | Punching die for lamp shade |
| CN103071724A (en) * | 2012-12-29 | 2013-05-01 | 宁波轴瓦厂 | Internal punching die for multi-oilhole bushing |
| CN103991101A (en) * | 2014-06-10 | 2014-08-20 | 德清三盛氟塑科技有限公司 | High-temperature valve seat bush side hole machining device |
| CN104802213A (en) * | 2015-05-14 | 2015-07-29 | 重庆大学 | Method for assembling punch rod and punch head/punch assembly during numerical control punching embossing |
| CN107088622A (en) * | 2017-04-12 | 2017-08-25 | 滁州市东华模具制造有限公司 | A kind of punch-pin mounting structure on cold punching die |
-
2006
- 2006-09-27 CN CN 200620108218 patent/CN200951585Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357589A (en) * | 2011-09-20 | 2012-02-22 | 无锡锡山安达防爆电气设备有限公司 | Die for shutter |
| CN102921799A (en) * | 2012-11-30 | 2013-02-13 | 昆山安磊照明科技有限公司 | Punching die for lamp shade |
| CN103071724A (en) * | 2012-12-29 | 2013-05-01 | 宁波轴瓦厂 | Internal punching die for multi-oilhole bushing |
| CN103991101A (en) * | 2014-06-10 | 2014-08-20 | 德清三盛氟塑科技有限公司 | High-temperature valve seat bush side hole machining device |
| CN103991101B (en) * | 2014-06-10 | 2016-03-09 | 德清三盛氟塑科技有限公司 | High temperature valve seat bush side opening processing unit (plant) |
| CN104802213A (en) * | 2015-05-14 | 2015-07-29 | 重庆大学 | Method for assembling punch rod and punch head/punch assembly during numerical control punching embossing |
| CN107088622A (en) * | 2017-04-12 | 2017-08-25 | 滁州市东华模具制造有限公司 | A kind of punch-pin mounting structure on cold punching die |
| CN107088622B (en) * | 2017-04-12 | 2018-09-11 | 滁州市东华模具制造有限公司 | A kind of punch-pin mounting structure on cold punching die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20100927 |