CN208712651U - A kind of blanking progressive die tool - Google Patents
A kind of blanking progressive die tool Download PDFInfo
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- CN208712651U CN208712651U CN201821504767.8U CN201821504767U CN208712651U CN 208712651 U CN208712651 U CN 208712651U CN 201821504767 U CN201821504767 U CN 201821504767U CN 208712651 U CN208712651 U CN 208712651U
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Abstract
The utility model discloses a kind of blanking progressive die tool, it is related to mould structure technical field, it is punched the punching that position is sequentially completed rotor sheet and stator piece to refrigeration compressor motor from left to right, and it is respectively completed at rotor profile hole location and stator shape hole location and molding is laminated to rotor core and stator core, since rotor is for being placed in stator, therefore, inner wall size of the maximum outer dimension of rotor certainly less than stator, therefore, stator can be punched using remaining silicon steel sheet after punching rotor sheet, and produce stator and rotor simultaneously in blanking process, silicon steel sheet is made full use of to reach, improve the purpose of the materials'use rate of punching effect and silicon steel sheet.
Description
Technical field
The utility model relates to mould structure technical fields, have more particularly to a kind of blanking progressive die.
Background technique
Refrigeration compressor motor punching is punched by silicon steel sheet.Silicon steel sheet is also the most important former material of industry of motor production
One of material.In recent years, the price of silicon steel sheet increases year by year, and enterprise's pressure increases.Therefore, the utilization rate of silicon steel sheet is improved for mentioning
It rises the performance of enterprises and plays very important effect.The critical elements of stator punching and rotor punching as motor, material, ruler
Very little, groove profile all has strong influence to the performance of motor.Currently, due to the limitation of the factors such as punching shape itself, punching
Arrangement mode is arranged in parallel method, and the waste material of stator punching cannot be used, and is punched the materials'use of effect and silicon steel sheet
Rate is lower.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of blanking progressive die tool, by the arrangement for changing punching
Mode improves the materials'use rate of punching effect and silicon steel sheet to make full use of silicon steel sheet.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of blanking progressive die tool, including cavity plate and punch-pin, the upper surface of the cavity plate are provided with
First punching position, the lower surface of the punch-pin are provided with the second punching position, the first punching position and the second punching position phase
Matching, the upper surface of the cavity plate are provided with multiple sliding bearings, and the lower surface of the punch-pin is provided with the sliding of multiple protrusions
Axis, the sliding axle are inserted into the sliding bearing and can slide in the sliding bearing；The cavity plate and the punch-pin
Side wall on be provided with multiple guide posts, multiple guide posts are respectively used to drive the first punching position and second punching
Position is to complete to be punched.
Optionally, the upper surface of the cavity plate is staggeredly equipped with multiple row first and is punched position, and the lower surface of the punch-pin interlocks
It is provided with multiple row second and is punched position.
Optionally, first punching position includes the first center hole location set gradually, the second center hole location, rotor slot
Position, rotor limit hole location, rotor limit vacancy, rotor profile hole location, the first vacancy, stator slot hole location, molding hole location, the second sky
Position, third vacancy and stator shape hole location, wherein the molding hole location is for being punched stator mounting hole, positioning limit hole and determining
Pilot trench opening.
Optionally, rotor cut-parts are superposed to rotor core at the rotor profile hole location, and stator cut-parts are in the stator
Shape hole location is superposed to stator core.
Optionally, the upper surface of the cavity plate is additionally provided with multiple positioning convex columns, and the top of the positioning convex column is taper,
The lower surface of the punch-pin is provided with multiple location holes to match with the positioning convex column.
It optionally, further include location hole punching hole location, the location hole punching hole location is located at first positioning convex column
Before.
Optionally, the upper surface of the cavity plate is additionally provided with multiple elastic bumps.
The utility model achieves following technical effect compared with the existing technology:
Blanking progressive die tool in the utility model, punching position are sequentially completed from left to right to refrigeration compressor motor
The punching of rotor sheet and stator piece, and be respectively completed at rotor profile hole location and stator shape hole location to rotor core and stator
Iron core laminates molding, since rotor is for being placed in stator, the maximum outer dimension of rotor is certainly less than stator
Therefore inner wall size can be punched stator using remaining silicon steel sheet after punching rotor sheet, and raw simultaneously in blanking process
Stator and rotor are produced, makes full use of silicon steel sheet to reach, improves the purpose of the materials'use rate of punching effect and silicon steel sheet.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model blanking progressive die tool；
Fig. 2 is the partial enlargement structural representation of the utility model blanking progressive die tool；
Fig. 3 is the schematic cross-sectional view of rotor core in the utility model blanking progressive die tool；
Fig. 4 is the structural schematic diagram of the first rotor cut-parts in the utility model blanking progressive die tool；
Fig. 5 is the structural schematic diagram of second of rotor cut-parts in the utility model blanking progressive die tool；
Fig. 6 is the structural schematic diagram of stator cut-parts in the utility model blanking progressive die tool；
Fig. 7 is the arrangement mode schematic diagram of cut-parts in the utility model blanking progressive die tool.
Description of symbols: 1, the first center hole location；2, the second center hole location；3, rotor slot hole location；4, rotor limit hole
Position；5, rotor limits vacancy；6, rotor profile hole location；7, the first vacancy；8, stator slot hole location；9, hole location is formed；10, second is empty
Position；11, third vacancy；12, stator shape hole；13, guide post；14, positioning convex column and location hole；15, sliding bearing and sliding axle；
16, stator mounting hole；17, positioning limit hole；18, elastic bumps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one:
As shown in Figure 1, the present embodiment provides a kind of blanking progressive die tool, including cavity plate and punch-pin, the upper table of the cavity plate
Face is provided with the first punching position, and the lower surface of the punch-pin is provided with the second punching position, the first punching position and described second
Punching position matches, and the upper surface of the cavity plate is provided with multiple sliding bearings, and the lower surface of the punch-pin is provided with multiple convex
Sliding axle out, the sliding axle are inserted into the sliding bearing and can slide in the sliding bearing；The cavity plate with
Be provided with multiple guide posts 13 on the side wall of the punch-pin, multiple guide posts 13 be respectively used to drive the first punching position with it is described
Second punching position is to complete to be punched.
In this specific embodiment, as shown in Figs. 1-2, the upper surface of the cavity plate is staggeredly equipped with the punching of multiple row first
Position, the lower surface of the punch-pin are staggeredly equipped with multiple row second and are punched position.
It is described first punching position include the first center hole location 1 set gradually, the second center hole location 2, rotor slot hole location 3,
Rotor limits hole location 4, rotor limit vacancy 5, rotor profile hole location 6, the first vacancy 7, stator slot hole location 8, molding hole location 9, the
Two vacancy 10, third vacancy 11 and 12, stator shape hole, wherein the molding hole location 9 is for being punched stator mounting hole 16, determining
Position limit hole 17 and stator channel opening.
Rotor cut-parts are superposed to rotor core at the rotor profile hole location 6, and stator cut-parts are in stator shape hole
12 are superposed to stator core.
The upper surface of the cavity plate is additionally provided with multiple positioning convex columns, and the top of the positioning convex column is taper, described convex
The lower surface of mould is provided with multiple location holes to match with the positioning convex column.
It further include location hole punching hole location, the location hole punching hole location is located at before first positioning convex column.
The upper surface of the cavity plate is additionally provided with multiple elastic bumps 18, and multiple elastic bumps 18 can be in punch-pin
The cavity plate is fallen under the extruding of lower surface, keeps the upper surface of multiple elastic bumps 18 equal with the upper surface of the cavity plate
Together, specifically, the top of elastic bumps 18 can use a steel bar, spring is arranged in the bottom of the steel bar, and spring is all provided with steel bar
It is placed in the pit of cavity plate, after spring stretches, the upper surface of elastic bumps 18 can be higher than the highest point of positioning convex column, so that silicon
Steel disc can be detached from positioning convex column, and when spring is compressed, the upper surface of elastic bumps 18 can be with the upper surface of cavity plate
Flush.
As in Figure 3-5, the centre bore of rotor core is stepped hole, to form the stepped hole, when punching, rotor cut-parts
Two kinds of diameters are arranged in centre bore, are punched respectively by the first center hole location 1 and the second center hole location 2, make finally to laminate and
At rotor core centre bore become stepped hole.
As shown in fig. 6, include on stator core using when stator for installing the stator mounting hole 16 of stator, positioning limit
Hole 17 is for making stator piece that adjacent stator cut-parts be interlocked when laminating into stator core.
Cut-parts arrangement mode in the present embodiment is as shown in fig. 7, this arrangement mode can make full use of silicon steel sheet, significantly
Improve the utilization rate of silicon steel sheet.
When being had using the blanking progressive die in the present embodiment, blanking progressive die tool is installed on press machine, and wherein cavity plate exists
Under, upper, silicon steel sheet enters between cavity plate and punch-pin punch-pin from 1 side of the first center hole location, cuts out being punched the first rotor
When piece, using the second center hole location 2, when being punched second of rotor cut-parts, using the first center hole location 1, meanwhile, location hole punching
It cuts out hole location and is punched out location hole on silicon steel sheet, after the completion of the first center hole location 1 or the second center hole location 2 are punched, punch-pin is along sliding
Dynamic bearing is lifted up, and multiple elastic bumps 18 jack up silicon steel sheet, and silicon steel sheet travels forward, and location hole is next fixed
It is sheathed in next positioning convex column under the pyramidal structure guidance on position pillar top, the positioning to silicon steel sheet is completed, at this point, rotor
Slot position 3 is punched out rotor slot around the first center hole location 1 or the second center hole location 2, and punch-pin is upward along sliding bearing
It lifting, multiple elastic bumps 18 jack up silicon steel sheet, and so that silicon steel sheet is detached from positioning convex column and travel forward, according to this process, according to
The secondary punching completed to rotor and stator.
Silicon steel sheet is coiled to be placed on autoloader, the work that autoloader has according to lathe, blanking progressive die
Speed sync convey silicon steel sheet, silicon steel sheet by itself elasticity and autoloader power blanking progressive die tool in forward
Movement.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. a kind of blanking progressive die tool, which is characterized in that including cavity plate and punch-pin, the upper surface of the cavity plate is provided with the first punching
Position is cut out, the lower surface of the punch-pin is provided with the second punching position, and the first punching position matches with second punching position, institute
The upper surface for stating cavity plate is provided with multiple sliding bearings, and the lower surface of the punch-pin is provided with the sliding axle of multiple protrusions, described
Sliding axle is inserted into the sliding bearing and can slide in the sliding bearing；On the side wall of the cavity plate and the punch-pin
Multiple guide posts are provided with, multiple guide posts are respectively used to drive the first punching position with second punching position to complete
Punching.
2. blanking progressive die tool according to claim 1, which is characterized in that the upper surface of the cavity plate is staggeredly equipped with more
Column first are punched position, and the lower surface of the punch-pin is staggeredly equipped with multiple row second and is punched position.
3. blanking progressive die tool according to claim 1, which is characterized in that first punching position includes setting gradually
First center hole location, the second center hole location, rotor slot hole location, rotor limit hole location, rotor limit vacancy, rotor profile hole location,
First vacancy, stator slot hole location, molding hole location, the second vacancy, third vacancy and stator shape hole location, wherein the molding hole
Position is for being punched stator mounting hole, positioning limit hole and stator channel opening.
4. blanking progressive die tool according to claim 3, which is characterized in that rotor cut-parts are at the rotor profile hole location
It is superposed to rotor core, stator cut-parts are superposed to stator core in the stator shape hole location.
5. blanking progressive die tool according to claim 1, which is characterized in that the upper surface of the cavity plate is additionally provided with multiple
Positioning convex column, the top of the positioning convex column are taper, and the lower surface of the punch-pin is provided with multiple with the positioning convex column phase
Matched location hole.
6. blanking progressive die tool according to claim 5, which is characterized in that it further include location hole punching hole location, it is described fixed
Position hole punching hole location is located at before first positioning convex column.
7. blanking progressive die tool according to claim 1, which is characterized in that the upper surface of the cavity plate is additionally provided with multiple
Elastic bumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821504767.8U CN208712651U (en) | 2018-09-14 | 2018-09-14 | A kind of blanking progressive die tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821504767.8U CN208712651U (en) | 2018-09-14 | 2018-09-14 | A kind of blanking progressive die tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208712651U true CN208712651U (en) | 2019-04-09 |
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ID=65982079
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821504767.8U Active CN208712651U (en) | 2018-09-14 | 2018-09-14 | A kind of blanking progressive die tool |
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| CN (1) | CN208712651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013873A (en) * | 2018-09-14 | 2018-12-18 | 临安泰华机械设备有限公司 | A kind of blanking progressive die tool |
-
2018
- 2018-09-14 CN CN201821504767.8U patent/CN208712651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013873A (en) * | 2018-09-14 | 2018-12-18 | 临安泰华机械设备有限公司 | A kind of blanking progressive die tool |
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Address after: 311313 Xile Industrial Park, QianChuan Town, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Taihua Motor Co.,Ltd. Address before: 310000 Leping Xiang Xile Cun, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: LINAN TAIHUA MACHINERY EQUIPMENT Co.,Ltd. |