CN206747360U - A kind of electrical machinery rotor sheet jet-bedding cuts arc mould - Google Patents
A kind of electrical machinery rotor sheet jet-bedding cuts arc mould Download PDFInfo
- Publication number
- CN206747360U CN206747360U CN201720518944.7U CN201720518944U CN206747360U CN 206747360 U CN206747360 U CN 206747360U CN 201720518944 U CN201720518944 U CN 201720518944U CN 206747360 U CN206747360 U CN 206747360U
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- Prior art keywords
- bedding
- arc
- jet
- cuts
- hole
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Abstract
The utility model discloses a kind of electrical machinery rotor sheet jet-bedding to cut arc mould, and the mould includes：Base (1), die holder (2), jet-bedding cuts arc cavity plate (3) and jet-bedding cuts arc punch-pin (4), when carrying out electrical machinery rotor sheet processing using the mould, processed electrical machinery rotor sheet is placed on that jet-bedding cuts arc punch-pin and jet-bedding is cut between arc cavity plate, when jet-bedding cuts arc, jet-bedding cuts arc punch-pin and cuts the up and down motion of arc cavity plate with respect to jet-bedding, arc cavity plate is cut by jet-bedding and cuts the cooperation of arc punch-pin with jet-bedding, it will can simultaneously realize and be completed while rotor sheet cuts arc and jet-bedding, because the electrical machinery rotor sheet being processed in process constantly rotates, the jet-bedding of periodic motion up and down is coordinated to cut arc punch-pin, that realizes rotor sheet one week cuts arc and jet-bedding processing, with simple in construction, the advantages that process-cycle is short.
Description
Technical field
The utility model discloses the technical field for being related to electrical machinery rotor sheet mould, more particularly to a kind of punching of electrical machinery rotor sheet
Groove cuts arc mould.
Background technology
Electrical machinery rotor sheet is stamped to form by 0.5mm silicon steel sheet, and electrical machinery rotor sheet is integrally rounded, along circular edge
Clear width is provided with slot-type openings.
At present, when electrical machinery rotor sheet is processed, it is necessary to complete two-part processing, a part is electrical machinery rotor sheet periphery
Circle cuts arc, and another part is the mould punching of slot-type openings on electrical machinery rotor sheet.Due to the slot-type openings on electrical machinery rotor sheet
To be arranged at intervals, therefore cause cutting arc and need to being interrupted progress for electrical machinery rotor sheet periphery, and electrical machinery rotor sheet periphery in the prior art
Arc of cutting be to be completed by turning, along with the material of rotor sheet is silicon steel sheet, causes rotor sheet to be difficult to efficient turning and add
Work, exist the process-cycle it is long the problem of, and when carrying out rotor sheet periphery turning, turning surface destroys the insulation between silicon steel sheet
Layer, cause the iron loss increase of iron core surface.
Therefore, how to research and develop a kind of new electrical machinery rotor sheet jet-bedding and cut arc mould, jet-bedding can be completed simultaneously and cut arc
Two functions, to solve the problems such as existing process-cycle is grown when arc is cut in above-mentioned turning, and iron consumption amount is big, it is urgently to be resolved hurrily to turn into people
The problem of.
Utility model content
In consideration of it, the utility model discloses and provides a kind of electrical machinery rotor sheet jet-bedding and cut arc mould, with least solve with
Past rotor can not be realized simultaneously with diel jet-bedding and cuts the function of arc, turning be present and cuts arc process-cycle length etc. and asks
Topic.
Specifically, a kind of electrical machinery rotor sheet jet-bedding cuts arc mould, its feature exists technical scheme provided by the utility model
In, including：Base 1, die holder 2, jet-bedding cut arc cavity plate 3 and jet-bedding cuts arc punch-pin 4；
The both ends of the base 1 are respectively arranged with the first positioning hole 11 and the first mounting hole 12, and first positioning hole
Base alignment pin 13 is installed in 11, T-bolt 14 is installed in first mounting hole 12, the upper surface of the base 1 is set
Boss 15 is equipped with, and the boss 15 is between first positioning hole 11 and first mounting hole 12；
The die holder 2 is fixedly installed in the top of the boss 15, and the middle part of the die holder 2 is provided with installing zone 21, institute
The middle part for stating installing zone 21 is provided with cavity plate alignment pin 222, and the both sides of the installing zone 21 are respectively arranged with peace in the width direction
Fill groove 22；
The jet-bedding cuts the jet-bedding being provided with arc cavity plate 3 above and below insertion and cuts arc through hole 31, and the jet-bedding cuts arc cavity plate 3
It is installed in the installing zone 21, is fixedly connected with the cavity plate alignment pin 222, and the installation in the both sides of installing zone 21 is recessed
Be mounted by means of screws with cavity plate press strip 221 in groove 22 respectively, the madial walls of two cavity plate press strips 221 respectively with it is described
The both sides that jet-bedding cuts arc cavity plate 3 are offseted, and the spacing of arc cavity plate 3 is cut for the jet-bedding；
The jet-bedding cuts arc punch-pin 4 and is arranged at the top that the jet-bedding cuts arc cavity plate 3, and the jet-bedding is cut arc punch-pin 4 and wrapped
Include punch retainer 41 and be fixedly installed on the jet-bedding of the lower surface of punch retainer 41 and cut arc projection 42, wherein, institute
State jet-bedding and cut arc and cut the shape of arc through hole 31 with the jet-bedding with the shape of projection 42 and match.
Include it is preferred that the jet-bedding cuts arc through hole 31：Long hole shape is punched through hole 311 and arc cuts arc through hole 312, institute
State between long hole shape punching through hole 311 cuts arc through hole 312 with the arc and connected by connecting through hole 313；
The jet-bedding, which cuts arc projection 42, to be included：Punching projection and arc cut arc projection, the punching projection with it is described
Arc is connected between cutting arc projection by connecting projection.
Further preferably, the cross section of cavity plate press strip 221 is in inverted right-angled trapezium.
Further preferably, the both sides of boss 15 of the base 1 are respectively arranged with the second positioning hole 151；
The both sides external that the die holder 2 is located at two installation grooves 22 is respectively arranged with the 3rd positioning hole 23 and screw
24；
The 3rd positioning hole 23 and the second positioning hole 151 of the side of boss 15 on the die holder 2 are consolidated by alignment pin
Fixed to connect, the screw 24 on the die holder 2 is fixedly connected with the second positioning hole 151 of the opposite side of boss 15 by screw.
Electrical machinery rotor sheet jet-bedding provided by the utility model cuts arc mould, can realize jet-bedding simultaneously and cut two big work(of arc
Can, specifically, the mould using when support the use with High speed slot punching lathe, determined by the base in the positioning hole of base one end first
T-bolt in position pin and the mounting hole of the base other end first realizes being fixedly connected for base and High speed slot punching lathe, in base
Die holder is installed with above boss, the installing zone of the die holder cuts arc cavity plate for jet-bedding to be fixedly mounted, and jet-bedding cuts arc cavity plate
It is fixed by cavity plate alignment pin, wherein, jet-bedding cuts arc cavity plate can by the base alignment pin on cavity plate alignment pin and base
Precision positioning relation is formed, achievable jet-bedding cuts being accurately positioned for arc cavity plate, improves machining accuracy, and in the both sides of installing zone
Installation groove is respectively arranged with, cavity plate press strip is installed in installation groove, can be achieved to cut jet-bedding the further limit of arc cavity plate
Position, prevents mould jet-bedding during jet-bedding cuts arc from cutting arc cavity plate and being moved, further improves machining accuracy, and jet-bedding is cut
It is supporting that arc punch-pin and jet-bedding cut arc cavity plate, and shape is provided with punch retainer lower surface and cuts arc shape of through holes phase with jet-bedding
The jet-bedding matched somebody with somebody cuts arc projection, and when carrying out electrical machinery rotor sheet processing using the mould, processed electrical machinery rotor sheet is placed on punching
Groove cuts arc punch-pin and between jet-bedding cuts arc cavity plate, and when jet-bedding cuts arc, jet-bedding, which cuts arc punch-pin and cuts arc cavity plate with respect to jet-bedding, to move up and down,
The cooperation that arc cuts with projection and jet-bedding arc through hole is cut by jet-bedding, it is complete while arc and jet-bedding will can simultaneously to realize that rotor sheet is cut
Into because the electrical machinery rotor sheet being processed in process constantly rotates, it is convex to cut arc for the jet-bedding of periodic motion above and below cooperation
Mould, that realizes rotor sheet one week cuts arc and jet-bedding processing, has the advantages that simple in construction, the process-cycle is short.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, show meet it is of the present utility model
Embodiment, and for explaining principle of the present utility model together with specification.
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that the utility model discloses the longitudinal profile that a kind of electrical machinery rotor sheet jet-bedding that embodiment provides cuts arc mould
Structural representation；
Fig. 2 is that the utility model discloses the plan structure that a kind of electrical machinery rotor sheet jet-bedding that embodiment provides cuts arc mould
Schematic diagram.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent apparatus and method of some aspects being described in detail in appended claims, of the present utility model.
It is that a kind of electrical machinery rotor sheet jet-bedding cuts arc mould referring to Fig. 1, Fig. 2, the mould is mainly by base 1, die holder 2, punching
Groove cuts arc cavity plate 3 and jet-bedding is cut arc punch-pin 4 and formed, wherein, the first positioning hole 11 and are respectively arranged with the both ends of base 1
One mounting hole 12, and base alignment pin 13 is installed in the first positioning hole 11, T-bolt is installed in the first mounting hole 12
14, above-mentioned base alignment pin 13 and T-bolt 14 are for solid with High speed slot punching lathe (model JD91-10A or similar models)
Fixed connection, realizes that mould supports the use with High speed slot punching lathe, boss 15, and boss 15 is provided with the upper surface of base 1
Between the first positioning hole 11 and the first mounting hole 12, and above-mentioned die holder 2 is fixedly installed in the top of boss 15, and in die holder 2
Middle part be provided with installing zone 21, the middle part of installing zone 21 is provided with cavity plate alignment pin 222, in the both sides of installing zone 21 along width
Degree direction be respectively arranged with installation groove 22, jet-bedding cut be provided with arc cavity plate 3 insertion above and below jet-bedding cut arc through hole 31,
The jet-bedding is cut arc cavity plate 3 and is fixedly installed in by cavity plate alignment pin 222 in installing zone 21, and the installation in the both sides of installing zone 21 is recessed
Cavity plate press strip 221 is mounted by means of screws with groove 22 respectively, the madial wall of two cavity plate press strips 221 cuts arc with jet-bedding respectively
The both sides of cavity plate 3 are offseted, and the spacing of arc cavity plate 3 is cut for jet-bedding, and jet-bedding, which cuts arc punch-pin 4 and is arranged at jet-bedding, cuts the upper of arc cavity plate 3
Side, and jet-bedding cuts arc punch-pin 4 and includes punch retainer 41 and be fixedly installed on the jet-bedding of the lower surface of punch retainer 41 cutting arc
With projection 42, wherein, jet-bedding, which cuts arc and cuts the shape of arc through hole 31 with jet-bedding with the shape of projection 42, to match, and is cut carrying out jet-bedding
Jet-bedding cuts arc punch-pin under the driving of external force during arc, can be cut with respect to jet-bedding arc cavity plate up and down motion, and then realize jet-bedding and
Cut the function of arc.
The specific work process that the electrical machinery rotor sheet jet-bedding that the present embodiment provides cuts arc mould is as follows：Pass through base one
T-bolt in the base alignment pin and the mounting hole of the base other end first in the first positioning hole is held by base and high speed slot-puncher
Bed is fixedly connected, and processed electrical machinery rotor sheet is placed on into jet-bedding cuts arc punch-pin and between jet-bedding cuts arc cavity plate, and in height
Under the driving of fast jet-bedding lathe, driving rotor sheet carries out continuous uniform rotation and driving jet-bedding is cut arc punch-pin and cut with respect to jet-bedding
Arc cavity plate carries out the up and down motion in cycle, and then realizes the rotor sheet jet-bedding of one week and cut arc operation, has the process-cycle short, adds
The advantages that work precision is high.
Referring to Fig. 2, above-mentioned jet-bedding, which cuts arc through hole 31, to be included：Long hole shape is punched through hole 311 and arc cuts arc through hole
312, and long hole shape is punched between through hole 311 cuts arc through hole 312 with arc and connected by connecting through hole 313, and jet-bedding cuts arc use
Projection 42 includes：Punching projection and arc cut arc projection, and are punched projection and arc is cut between arc projection by connecting projection
Connection, wherein, the jet-bedding coordinated for electrical machinery rotor sheet for being punched through hole 311 by above-mentioned long hole shape and being punched between projection,
And cut arc by what the cooperation that arc cuts arc through hole 312 and arc is cut between arc projection was used for periphery in electrical machinery rotor sheet.
The position-limiting action of arc cavity plate is cut to improve punch-pin press strip for jet-bedding, as the improvement of scheme, by cavity plate press strip
221 cross section is in inverted right-angled trapezium.
In order to improve the firmness connected between base and die holder, prevent from process, relative displacement, shadow occurring
Machining accuracy is rung, as the improvement of scheme, the second positioning hole 151 is respectively arranged with the both sides of boss 15 of base 1, in die holder 2
The 3rd positioning hole 23 and screw 24 are respectively arranged with positioned at the both sides external of two installation grooves 22, wherein, the on die holder 2 the 3rd
Positioning hole 23 is fixedly connected with the second positioning hole 151 of the side of boss 15 by alignment pin, the screw 24 on die holder 2 and boss 15
Second positioning hole 151 of opposite side is fixedly connected by screw.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
New other embodiments.The application is intended to any modification, purposes or adaptations of the present utility model, these
Modification, purposes or adaptations follow general principle of the present utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.Description and embodiments be considered only as it is exemplary, it is of the present utility model
True scope and spirit are pointed out by following claim.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.The scope of the utility model only will by appended right
Ask to limit.
Claims (4)
1. a kind of electrical machinery rotor sheet jet-bedding cuts arc mould, it is characterised in that including：Base (1), die holder (2), that jet-bedding cuts arc is recessed
Mould (3) and jet-bedding cut arc punch-pin (4)；
The both ends of the base (1) are respectively arranged with the first positioning hole (11) and the first mounting hole (12), and first positioning
Base alignment pin (13) is installed in hole (11), T-bolt (14), the base are installed in first mounting hole (12)
(1) upper surface is provided with boss (15), and the boss (15) is located at first positioning hole (11) and first installation
Between hole (12)；
The die holder (2) is fixedly installed in the top of the boss (15), and installing zone is provided with the middle part of the die holder (2)
(21) cavity plate alignment pin (222), is provided with the middle part of the installing zone (21), the both sides of the installing zone (21) are in the width direction
It is respectively arranged with installation groove (22)；
The jet-bedding cuts the jet-bedding being provided with arc cavity plate (3) above and below insertion and cuts arc through hole (31), and the jet-bedding cuts arc cavity plate
(3) it is installed in the installing zone (21), is fixedly connected with the cavity plate alignment pin (222), and in the installing zone (21) two
It is mounted by means of screws with cavity plate press strip (221) in the installation groove (22) of side respectively, two cavity plate press strips (221)
The both sides that madial wall cuts arc cavity plate (3) with the jet-bedding respectively are offseted, and the spacing of arc cavity plate (3) is cut for the jet-bedding；
The jet-bedding cuts arc punch-pin (4) and is arranged at the top that the jet-bedding cuts arc cavity plate (3), and the jet-bedding cuts arc punch-pin (4)
Arc projection (42) is cut including punch retainer (41) and the jet-bedding for being fixedly installed on the punch retainer (41) lower surface,
Wherein, the jet-bedding, which cuts arc and cuts arc through hole (31) shape with the jet-bedding with the shape of projection (42), matches.
2. electrical machinery rotor sheet jet-bedding cuts arc mould according to claim 1, it is characterised in that the jet-bedding cuts arc through hole
(31) include：Long hole shape punching through hole (311) and arc cut arc through hole (312), the long hole shape punching through hole (311) and institute
State between arc cuts arc through hole (312) and connected by connecting through hole (313)；
The jet-bedding, which cuts arc projection (42), to be included：Punching projection and arc cut arc projection, the punching projection and the arc
Shape is connected between cutting arc projection by connecting projection.
3. electrical machinery rotor sheet jet-bedding cuts arc mould according to claim 1, it is characterised in that the horizontal stroke of cavity plate press strip (221)
Section is in inverted right-angled trapezium.
4. electrical machinery rotor sheet jet-bedding cuts arc mould according to claim 1, it is characterised in that the boss of the base (1)
(15) both sides are respectively arranged with the second positioning hole (151)；
The both sides external that the die holder (2) is located at two installation grooves (22) is respectively arranged with the 3rd positioning hole (23) and spiral shell
Hole (24)；
The 3rd positioning hole (23) and second positioning hole (151) of the boss (15) side on the die holder (2) pass through positioning
Pin is fixedly connected, and the second positioning hole (151) of the screw (24) on the die holder (2) and the boss (15) opposite side passes through spiral shell
Nail is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518944.7U CN206747360U (en) | 2017-05-11 | 2017-05-11 | A kind of electrical machinery rotor sheet jet-bedding cuts arc mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518944.7U CN206747360U (en) | 2017-05-11 | 2017-05-11 | A kind of electrical machinery rotor sheet jet-bedding cuts arc mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747360U true CN206747360U (en) | 2017-12-15 |
Family
ID=60616739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720518944.7U Expired - Fee Related CN206747360U (en) | 2017-05-11 | 2017-05-11 | A kind of electrical machinery rotor sheet jet-bedding cuts arc mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206747360U (en) |
-
2017
- 2017-05-11 CN CN201720518944.7U patent/CN206747360U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |