CN109092991A - A kind of pole pawl sizing die frame of generator claw pole - Google Patents
A kind of pole pawl sizing die frame of generator claw pole Download PDFInfo
- Publication number
- CN109092991A CN109092991A CN201810702174.0A CN201810702174A CN109092991A CN 109092991 A CN109092991 A CN 109092991A CN 201810702174 A CN201810702174 A CN 201810702174A CN 109092991 A CN109092991 A CN 109092991A
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- spring
- pressing plate
- die holder
- pole
- movable plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to a kind of pole pawl sizing die frames of generator claw pole, mold includes footstock, pedestal, multiple support columns, upper die holder, lower die holder, cylinder, pressurizing unit and multiple first springs corresponding with support column, pressurizing unit includes pressing plate, movable plate and multiple lateral shaping pieces, multiple inclined wedges and multiple second springs, multiple lateral shaping pieces are located at the periphery of cavity plate, and corresponding with blade tooth；The upper end of inclined wedge is located at the top of pressing plate, and lateral shaping piece is equipped with the second inclined-plane to match with the first inclined-plane of inclined wedge lower end；The upper end of inclined wedge above pressing plate is equipped with baffle, and second spring is set between movable plate and baffle.The present invention can effectively improve the service life of air cylinder；Simultaneously different degrees of shaping is carried out for the difference of blade tooth deformation, by the way that repeatedly gradually shaping reaches shaping standard；The loss of mold is reduced, shaping effect is improved.
Description
Technical field
The present invention relates to die apparatus technical field, in particular to the pole pawl sizing die frame of a kind of generator claw pole.
Background technique
Shaping is carried out to the blade tooth of mixed excitation claw-pole by the lateral movement of lateral shaping piece, forward extrusion shaping can be reduced
When friction to the adverse effect of forming；But in the lateral shaping process of mixed excitation claw-pole each blade tooth of part pawl pole shape
Change degree is uneven, and stress is also uneven, and mold stress is excessive to be easily damaged, service life reduction.
Summary of the invention
It is above-mentioned to overcome technical problem to be solved by the invention is to provide a kind of pole pawl sizing die frame of generator claw pole
Deficiency in the prior art.
The technical scheme to solve the above technical problems is that a kind of pole pawl sizing die frame of generator claw pole, packet
Include footstock, pedestal, multiple support columns, upper die holder, lower die holder, cylinder, pressurizing unit and corresponding with support column multiple first
The both ends of spring, multiple support columns are individually fixed on footstock and pedestal；Each first spring is corresponding to be sheathed on a branch
On dagger；Pressurizing unit is sheathed on multiple support columns, and is located at the top of the first spring；Cylinder is fixed on footstock, and gas
The output shaft of cylinder passes through the first through hole on footstock, supports and is set on pressurizing unit；Upper die holder is set to the lower section of pressurizing unit；Under
Die holder is fixed on pedestal, and corresponding with upper die holder；It is equipped with punch-pin in upper die holder, is equipped with the first groove in lower die holder；It squeezes
Device includes pressing plate, movable plate and multiple lateral shaping pieces corresponding with the blade tooth of pawl pole, multiple inclined wedges and multiple second
Spring, pressing plate and movable plate are sheathed on multiple support columns, and pressing plate is located at the top of the first spring, and movable plate is located at pressing plate
Top；The output shaft of cylinder, which supports, to be set on movable plate；Multiple lateral shaping pieces are located at the periphery of cavity plate, and opposite with blade tooth
It answers, and lateral surface of the medial surface of each lateral shaping piece with standard blade tooth matches；The upper end of inclined wedge is located at the upper of pressing plate
Side, the lower end of inclined wedge are located at the lower section of pressing plate after the second through-hole on pressing plate, and lateral shaping piece is equipped with and inclined wedge lower end
The second inclined-plane for matching of the first inclined-plane；The upper end of inclined wedge above pressing plate is equipped with baffle, and second spring is set to shifting
Between movable plate and baffle；The pole pawl sizing die frame of generator claw pole further includes heater strip, temperature sensor, display screen and control
Device, cylinder, heater strip, temperature sensor and display screen are electrically connected with the controller；Heater strip is embedded on lateral shaping piece.
The beneficial effects of the present invention are: make cylinder that movable plate, pressing plate, upper die holder, inclined wedge only be driven to move down, and movable plate,
Pressing plate, upper die holder, moving up by the elastic reaction of the first spring, second spring for inclined wedge are realized, can effectively improve air cylinder
Service life；Simultaneously different degrees of shaping is carried out for the difference of blade tooth deformation, by the way that repeatedly gradually shaping reaches
Shaping standard；The loss of mold is reduced, shaping effect is improved；By setting heater strip, mould bases temperature can be regulated and controled, with
Reach mould bases temperature control requirement；By the way that temperature sensor is arranged, the temperature of mould bases can be monitored, and controller is controllable
It shows screen display monitoring data, operator is facilitated to take corresponding heating or cooling processing.
Further, the lower end of movable plate is equipped with the multiple limiting grooves to match with second spring, the upper end of baffle is equipped with
The pillar to match with second spring；One end of second spring is arranged in limiting groove, and the other end of second spring is sheathed on
On pillar.
The beneficial effect of above-mentioned further scheme is: being between the upper and lower ends and movable plate and inclined wedge of second spring can
It is detachably connected with, when damaging second spring, operator's replacement is more convenient.
Further, each lateral shaping piece includes dressing stick, guide rod and third spring, under guide rod level is fixed on
In die holder；Dressing stick and third spring are sheathed on guide rod, and dressing stick is located at the side outside lower cavity die；Dressing stick
Outer upper end be equipped with the second inclined-plane to match with the first inclined-plane of inclined wedge；The medial surface of dressing stick and the outside of standard blade tooth
Face matches；Heater strip is embedded on dressing stick.
The beneficial effect of above-mentioned further scheme is: when moving down inclined wedge, dressing stick will be in the crowded of the first inclined-plane of inclined wedge
Pressure, moves inward on the guide bar, to carry out shaping to blade tooth；The setting of guide rod can limit the movement of dressing stick
Position, avoids shifting.
Further, pressurizing unit further includes multiple first screws corresponding with inclined wedge, movable plate is equipped with and the first spiral shell
The multiple third through-holes to match are followed closely, the head of each first screw is respectively positioned on the top of movable plate, the bar of each first screw
Portion it is corresponding pass through third through-hole, a second spring after be fixed on inclined wedge.
The beneficial effect of above-mentioned further scheme is: the setting of the first screw can limit the movement of inclined wedge, avoid
It shifts.
Further, pressurizing unit further includes multiple second screws and multiple 4th springs corresponding with the second screw, it is more
The both ends of a 4th spring are individually fixed on pressing plate and upper die holder；Pressing plate is equipped with multiple four to match with the second screw
Through-hole, the head of each second screw are respectively positioned on the top of pressing plate, and the bar portion of each second screw is corresponding to pass through one
It is fixed on upper die holder after four through-holes, the 4th spring.
The beneficial effect of above-mentioned further scheme is: by the way that the 4th spring is arranged, when moving down pressing plate, upper die holder is the 4th
Pawl pole is compressed under the elastic reaction of spring；By the way that the second screw is arranged, the movement of upper die holder can be limited, avoid occurring inclined
It moves.
Further, lower die holder is equipped with multiple boss corresponding with blade tooth.
The beneficial effect of above-mentioned further scheme is: can position to the pawl pole being placed in lower die holder.
Detailed description of the invention
Fig. 1 is a kind of sectional view of the pole pawl sizing die frame of generator claw pole of the present invention；
Fig. 2 is the sectional view in the direction A-A ' in Fig. 1；
Fig. 3 is the knot of lower die holder, lateral shaping piece and inclined wedge in a kind of pole pawl sizing die frame of generator claw pole of the present invention
Structure schematic diagram；
Fig. 4 is the structural representation of lower die holder and lateral shaping piece in a kind of pole pawl sizing die frame of generator claw pole of the present invention
Figure；
Fig. 5 is the structural schematic diagram of pawl pole in a kind of pole pawl sizing die frame of generator claw pole of the present invention.
In figure: 1 be footstock, 11 be first through hole, 12 be hanging ring, 2 be pedestal, 3 be support column, 4 be upper die holder, 5 be under
Die holder, 51 be boss, 52 be insulation board, 6 be cylinder, 7 be pressurizing unit, 71 be pressing plate, 711 be the second through-hole, 72 be mobile
Plate, 721 be limiting groove, 722 be cushion, 73 be lateral shaping piece, 731 be the second inclined-plane, 732 be dressing stick, 733 to lead
To bar, 734 be third spring, 74 be inclined wedge, 741 be the first inclined-plane, 742 be baffle, 7421 be pillar, 743 be the second groove,
75 it is second spring, 76 be the first screw, 77 be the second screw, 78 be the 4th spring, 8 be the first spring, 9 be pawl pole, 91 is
Blade tooth, 10 are mandril.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of pole pawl sizing die frame of generator claw pole, including footstock 1, pedestal 2, multiple support columns 3, on
Die holder 4, lower die holder 5, cylinder 6, pressurizing unit 7 and multiple first springs 8 corresponding with support column 3, the two of multiple support columns 3
End is individually fixed on footstock 1 and pedestal 2；Each first spring 8 is corresponding to be sheathed on a support column 3；Pressurizing unit 7
It is sheathed on multiple support columns 3, and is located at the top of the first spring 8；Cylinder 6 is fixed on footstock 1, and the output shaft of cylinder 6
First through hole 11 on footstock 1 is supported and is set on pressurizing unit 7；Upper die holder 4 is set to the lower section of pressurizing unit 7；Lower die holder
5 are fixed on pedestal 2, and corresponding with upper die holder 4；It is equipped with punch-pin in upper die holder 4, is equipped with the first groove in lower die holder 5.First
Spring 8 is directly sleeved on support column 3, i.e., is detachable connection between support column 3, when the damage of the first spring 8, replacement
It is more convenient.Support column 3 is equipped with graduation mark, facilitates user to observe the springback capacity of the first spring 8, in the bullet of the first spring 8
When property is poor, it is replaced.
As shown in Figures 1 to 5, pressurizing unit 7 includes pressing plate 71, movable plate 72 and corresponding with the blade tooth 91 of pawl pole 9
Multiple lateral shaping pieces 73, multiple inclined wedges 74 and multiple second springs 75, pressing plate 71 and movable plate 72 are sheathed on multiple
On dagger 3, and pressing plate 71 is located at the top of the first spring 8, and movable plate 72 is located at the top of pressing plate 71；The output shaft of cylinder 6 supports
On movable plate 72；Multiple lateral shaping pieces 73 are located at the periphery of cavity plate, and corresponding with blade tooth 91, and each lateral shaping
The medial surface of part 73 and the lateral surface of standard blade tooth match；The upper end of inclined wedge 74 is located at the top of pressing plate 71, under inclined wedge 74
End is located at the lower section of pressing plate 71 after the second through-hole 711 on pressing plate 71, lateral shaping piece 73 is equipped with and 74 lower end of inclined wedge
The second inclined-plane 731 for matching of the first inclined-plane 741；The upper end of inclined wedge 74 above pressing plate 71 be equipped with baffle 742, second
Spring 75 is set between movable plate 72 and baffle 742.
Be not fixed connection between the output shaft and movable plate 72 of cylinder 6, make cylinder 6 only drive movable plate 72, pressing plate 71, on
Die holder 4, inclined wedge 74 move down, and movable plate 72, pressing plate 71, upper die holder 4, inclined wedge 74 are moved up by the first spring 8, second spring 75
Elastic reaction realize, can effectively improve the service life of air cylinder 6；Simultaneously inclined wedge 74 upper end and movable plate 72 it
Between second spring 75 is set so that inclined wedge 74 moves down driving lateral shaping piece 73 when carrying out shaping to blade tooth 91, blade tooth can be directed to
The difference of 91 deformation keeps the active force suffered by it different, to carry out different degrees of shaping for each blade tooth 91, to pass through
Repeatedly gradually shaping reaches shaping standard；The loss of mold is reduced, shaping effect is improved.
The pole pawl sizing die frame of generator claw pole further includes heater strip, temperature sensor, display screen and controller, cylinder 6,
Heater strip, temperature sensor and display screen are electrically connected with the controller；Heater strip is embedded on lateral shaping piece 73；Temperature sensing
The probe of device is embedded on lateral shaping piece 73.By the way that heater strip is arranged, lateral 73 temperature of shaping piece can be regulated and controled, to reach
To the temperature control requirement of lateral shaping piece 73；By the way that temperature sensor is arranged, the temperature of lateral shaping piece 73 can be supervised
It surveys, and the controllable display screen display monitoring data of controller, operator is facilitated to take corresponding heating or cooling processing.
The pole pawl sizing die frame of generator claw pole further includes control panel, and control panel is fixed on the side wall of footstock 1；Control
Panel processed is equipped with the button for controlling 6 start and stop of cylinder；Button is electrically connected with the controller.
The first bushing is equipped in second through-hole 711；The abrasion between inclined wedge 74 and pressing plate 71 can be reduced.
The pole pawl sizing die frame of generator claw pole further includes mandril 10, is equipped on lower die holder 5 and pedestal 2 and 10 phase of mandril
Matched fifth hole；The upper end periphery of mandril 10 is equipped with chamfering.By the way that mandril 10 is arranged, facilitate pawl pole top after process finishing
Out；Pass through the collision in the upper end periphery of mandril 10 setting chamfering, avoidable 10 inserted base 2 of mandril between pedestal 2, drop
The abrasion of low mandril 10.
Hanging ring 12 is arranged in the upper end of footstock 1；The top plate 1 is transported to support column using lifting tool when mold being facilitated to assemble
3 top, in order to install.The quantity of hanging ring 12 is four, and four hanging rings 12 are distributed on four angles of footstock 1.
Movable plate 72 is being equipped with cushion 722 with the output shaft connection of cylinder 6.The loss of movable plate 72 can be reduced.
Insulation board 52 is equipped in lower die holder 5；Scattering and disappearing for temperature can be slowed down, promote shaping effect.
It is again provided with insulation board in upper die holder 4, further slows down scattering and disappearing for temperature, improves working efficiency.
Inclined wedge 74 is equipped with multiple second grooves 743, is filled with sound-absorbing sponge in the second groove 743.It can effectively reduce work
The noise generated during making.
As shown in Figure 1, the lower end of movable plate 72 is equipped with the multiple limiting grooves 721 to match with second spring 75, baffle
742 upper end is equipped with the pillar 7421 to match with second spring 75；One end of second spring 75 is arranged in limiting groove 721
Interior, the other end of second spring 75 is sheathed on pillar 7421.The upper and lower ends and movable plate 72 and inclined wedge 74 of second spring 75
Between be detachable connection, make second spring 75 damage when, operator replacement it is more convenient.
Shown in as shown in Figure 1, Figure 3 and Figure 4, each lateral shaping piece 73 includes dressing stick 732, guide rod 733 and third bullet
Spring 734,733 level of guide rod are fixed in lower die holder 5；Dressing stick 732 and third spring 734 are sheathed on guide rod 733,
And dressing stick 732 is located at the side outside lower cavity die；The outer upper end of dressing stick 732 is equipped with the first inclined-plane with inclined wedge 74
741 the second inclined-planes 731 to match；The medial surface of dressing stick 732 and the lateral surface of standard blade tooth match；Heater strip is embedded at
On dressing stick 732, the probe of temperature sensor is embedded in dressing stick 732.When moving down inclined wedge 74, dressing stick 732 will be oblique
It under the extruding on the first inclined-plane 741 of wedge 74, is moved inward on guide rod 733, to carry out shaping to blade tooth 91；Guide rod 733
Setting the movement of dressing stick 732 can be limited, avoid shifting.
As shown in Fig. 2, pressurizing unit 7 further includes multiple first screws 76 corresponding with inclined wedge 74, set on movable plate 72
There are the multiple third through-holes to match with the first screw 76, the head of each first screw 76 is respectively positioned on the top of movable plate 72,
The bar portion of each first screw 76 it is corresponding pass through a third through-hole, second spring 75 after be fixed on inclined wedge 74.First
The setting of screw 76 can limit the movement of inclined wedge 74, avoid shifting.
As shown in Figure 1, pressurizing unit 7 further includes multiple second screws 77 and corresponding with the second screw 77 multiple four
The both ends of spring 78, multiple 4th springs 78 are individually fixed on pressing plate 71 and upper die holder 4；Pressing plate 71 is equipped with and the second screw
The 77 multiple fourth holes to match, the head of each second screw 77 are respectively positioned on the top of pressing plate 71, each second screw 77
Bar portion it is corresponding pass through a fourth hole, the 4th spring 78 after be fixed on upper die holder 4.By the way that the 4th spring is arranged
78, when moving down pressing plate 71, upper die holder 4 compresses pawl pole 9 under the elastic reaction of the 4th spring 78；By the way that the second screw is arranged
77, the movement of upper die holder 4 can be limited, avoid shifting.
As shown in Figure 3 and Figure 4, lower die holder 5 is equipped with multiple boss 51 corresponding with blade tooth 91.It can be to being placed in lower die
Pawl pole 9 in seat 5 is positioned.
Embodiment two, a kind of generator claw pole pole pawl sizing die frame application method, comprise the following steps that
Step 1: pawl pole 9 to be processed being placed on the cavity plate in lower die holder 5, and makes blade tooth 91 and the side of each pawl pole 9
It is corresponded to shaping piece 73；
Step 2: cylinder 6 when setting shaping number and each shaping according to the deformation degree of each blade tooth 91 of pawl pole 9
Stroke；Before determining shaping number, 3D stereoscopic shooting can be carried out to pawl pole 9 to be processed, then by the graphical information of the shooting
It is compared with the 3D solid figure information of the standard pawl pole stored in database, calculates the deformation quantity of each blade tooth 91；And root
The stroke of cylinder 6 when determining shaping number and shaping according to maximum deformation quantity；The stroke of cylinder 6 is when shaping with 0.1-0.7mm's
Range carries out incremental.
Step 3: starting the stroke that cylinder 6 makes its output shaft be moved to setting, while the output shaft of cylinder 6 is in mobile mistake
Movable plate 72, pressing plate 71, upper die holder 4 and inclined wedge 74 will be driven to move down in journey, upper die holder 4 contacts the upper surface of pawl pole 9 first, and
Pawl pole 9 is pushed down under the action of the 4th spring 78；Later, second inclined-plane on the first inclined-plane 741 and dressing stick 732 of inclined wedge 74
731 contacts, and move dressing stick 732 to pawl pole 9 along guide rod 733, shaping is carried out to blade tooth 91；
Step 4: the output shaft of cylinder 6 moves up, and movable plate 72, pressing plate 71, upper die holder 4 and inclined wedge 74 are in the first spring 8
It is moved up under elastic reaction；
Step 5: step 3 and step 4 are repeated, until completing the shaping number of setting；
Step 6: being ejected pawl pole 9 from lower die holder 5 by mandril 10.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of pole pawl sizing die frame of generator claw pole, it is characterised in that: including footstock (1), pedestal (2), multiple support columns
(3), upper die holder (4), lower die holder (5), cylinder (6), pressurizing unit (7) and corresponding with the support column (3) multiple first
The both ends of spring (8), multiple support columns (3) are individually fixed on the footstock (1) and the pedestal (2)；It is each described
First spring (8) is corresponding to be sheathed on the support column (3)；The pressurizing unit (7) is sheathed on multiple branch
On dagger (3), and it is located at the top of first spring (8)；The cylinder (6) is fixed on the footstock (1), and the gas
The output shaft of cylinder (6) passes through the first through hole (11) on the footstock (1), supports and is set on the pressurizing unit (7)；The upper mold
Seat (4) is set to the lower section of the pressurizing unit (7)；The lower die holder (5) is fixed on the pedestal (2), and with it is described on
Die holder (4) is corresponding；It is equipped with punch-pin in the upper die holder (4), is equipped with the first groove in the lower die holder (5)；The extruding dress
Setting (7) includes pressing plate (71), movable plate (72) and multiple lateral shaping pieces corresponding with blade tooth (91) of pawl pole (9)
(73), multiple inclined wedges (74) and multiple second springs (75), the pressing plate (71) and the movable plate (72) are sheathed on multiple
On the support column (3), and the pressing plate (71) is located at the top of first spring (8), and the movable plate (72) is located at institute
State the top of pressing plate (71)；The output shaft of the cylinder (6), which supports, to be set on the movable plate (72)；Multiple lateral shaping pieces
(73) it is located at the periphery of the cavity plate, and corresponding with the blade tooth (91), and the inside of each lateral shaping piece (73)
Face and the lateral surface of standard blade tooth match；The upper end of the inclined wedge (74) is located at the top of the pressing plate (71), the inclined wedge
(74) lower end passes through the lower section that the second through-hole (711) on the pressing plate (71) is located at the pressing plate (71) afterwards, described lateral
Shaping piece (73) is equipped with the second inclined-plane (731) to match with first inclined-plane (741) of the inclined wedge (74) lower end；Positioned at institute
The upper end for stating the inclined wedge (74) above pressing plate (71) is equipped with baffle (742), and the second spring (75) is set to the shifting
Between movable plate (72) and the baffle (742)；The pole pawl sizing die frame of the generator claw pole further includes heater strip, temperature sensing
Device, display screen and controller, the cylinder (6), the heater strip, the temperature sensor and the display screen with the control
Device electrical connection processed；The heater strip is embedded on the lateral shaping piece (73).
2. the pole pawl sizing die frame of a kind of generator claw pole according to claim 1, it is characterised in that: the movable plate (72)
Lower end be equipped with multiple limiting grooves (721) for matching with the second spring (75), the upper end of the baffle (742) is equipped with
The pillar (7421) to match with the second spring (75)；One end of the second spring (75) is arranged in the limiting groove
(721) in, the other end is sheathed on the pillar (7421).
3. the pole pawl sizing die frame of a kind of generator claw pole according to claim 1, it is characterised in that: each described lateral whole
Shape part (73) includes dressing stick (732), guide rod (733) and third spring (734), and the guide rod (733) is horizontal fixed
In the lower die holder (5)；The dressing stick (732) and the third spring (734) are sheathed on the guide rod (733)
On, and the dressing stick (732) is located at the side outside the lower cavity die；The outer upper end of the dressing stick (732) is equipped with
The second inclined-plane (731) to match with the first inclined-plane (741) of the inclined wedge (74)；The medial surface of the dressing stick (732) with
The lateral surface of standard blade tooth matches；The heater strip is embedded on the dressing stick (732).
4. the pole pawl sizing die frame of a kind of generator claw pole according to claim 1, it is characterised in that: the pressurizing unit
It (7) further include multiple first screws (76) corresponding with the inclined wedge (74), the movable plate (72) is equipped with and described the
The head of multiple third through-holes that one screw (76) matches, each first screw (76) is respectively positioned on the movable plate (72)
Top, the bar portion of each first screw (76) is corresponding to pass through the third through-hole, the second spring
(75) it is fixed on after on the inclined wedge (74).
5. the pole pawl sizing die frame of a kind of generator claw pole according to claim 1, it is characterised in that: the pressurizing unit
It (7) further include multiple second screws (77) and multiple 4th springs (78) corresponding with the second screw (77), Duo Gesuo
The both ends for stating the 4th spring (78) are individually fixed on the pressing plate (71) and the upper die holder (4)；It is set on the pressing plate (71)
There are the multiple fourth holes to match with second screw (77), the head of each second screw (77) is respectively positioned on described
The top of pressing plate (71), the bar portion of each second screw (77) is corresponding to pass through the fourth hole, described
It is fixed on after four springs (78) on the upper die holder (4).
6. the pole pawl sizing die frame of a kind of generator claw pole according to claim 1, it is characterised in that: the lower die holder (5)
It is interior to be equipped with multiple boss (51) corresponding with the blade tooth (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702174.0A CN109092991A (en) | 2018-06-30 | 2018-06-30 | A kind of pole pawl sizing die frame of generator claw pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702174.0A CN109092991A (en) | 2018-06-30 | 2018-06-30 | A kind of pole pawl sizing die frame of generator claw pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109092991A true CN109092991A (en) | 2018-12-28 |
Family
ID=64845244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810702174.0A Withdrawn CN109092991A (en) | 2018-06-30 | 2018-06-30 | A kind of pole pawl sizing die frame of generator claw pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109092991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4029679A1 (en) * | 2021-01-18 | 2022-07-20 | voestalpine Camtec GmbH | Method for evaluating the state of a wedge drive |
-
2018
- 2018-06-30 CN CN201810702174.0A patent/CN109092991A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4029679A1 (en) * | 2021-01-18 | 2022-07-20 | voestalpine Camtec GmbH | Method for evaluating the state of a wedge drive |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181228 |
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| WW01 | Invention patent application withdrawn after publication |