CN108580683A - A kind of electric cooker shell side flanging diel up and down - Google Patents
A kind of electric cooker shell side flanging diel up and down Download PDFInfo
- Publication number
- CN108580683A CN108580683A CN201810406617.1A CN201810406617A CN108580683A CN 108580683 A CN108580683 A CN 108580683A CN 201810406617 A CN201810406617 A CN 201810406617A CN 108580683 A CN108580683 A CN 108580683A
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- Prior art keywords
- bulging
- sliding block
- electric cooker
- polylith
- lift
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- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000881 depressing effect Effects 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 238000010411 cooking Methods 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 7
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
- B21D51/22—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like pots, e.g. for cooking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
- Forging (AREA)
Abstract
The present invention relates to side flanging diels above and below a kind of electric cooker shell.It includes upper mold, lower mold, turn over side seat, bulging mechanism, bulging driving mechanism, lower top pressure flange body.Bulging mechanism includes interior bulging component, outer-lift-type component, and outer-lift-type component is located at the periphery of interior bulging component.The present invention respectively drives interior bulging component by the center inserting column and outer inserting column of bulging driving mechanism, electric cooker side wall of outer shell is clamped inside and outside outer-lift-type component, upper mold continues to decline, the upper overturning annular groove for turning over side seat pushes upper end and the flange of electric cooker side wall of outer shell, at the same time, center inserting column, which also drives, turns over side seat rising, turn over the upper overturning annular groove of the side seat also lower end of top pressure electric cooker side wall of outer shell and flange simultaneously, therefore, the present invention just can be completed at the same time the flange work of two ends up and down of electric cooker side wall of outer shell in a punching production, since the flange work of electric cooker side wall of outer shell upper and lower ends is to be carried out at the same time.
Description
Technical field
The present invention relates to a kind of flanging die equipment, the side flanging diel up and down of especially a kind of electric cooker shell.
Background technology
Currently, it is riveted that the upper and lower ends head of electric cooker metal shell product, which has flanging process requirement, traditional way,
Good shell product is placed in edge rolling fixture, and product end is then rolled into circle by the edge rolling tool on boring-and-turning mill or drilling machine
Arc, but this method can only once turn over an end, and need the disengaging of flanging fixture hand-manipulated, operating personnel's labor
Fatigue resistance is big, and efficiency is low.
Invention content
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and provide it is a kind of simple and reasonable for structure,
Once just can be simultaneously by the upper and lower end flange of electric cooker side wall of outer shell, the electric cooker shell that production efficiency is high, flange quality is high
Upper and lower side flanging diel.
The object of the present invention is achieved like this：
A kind of side flanging diel up and down of electric cooker shell, including upper mold, lower mold, turn over side seat, bulging mechanism, bulging
Driving mechanism, lower top pressure flange body.
It is described to turn over side seat, it is set on the cope plate of upper mold, the bottom surface for turning over side seat is equipped with a circle upper overturning annular groove,
For depressing the upper end of the side wall of electric cooker shell, thus by the upper end flange of the side wall of electric cooker shell.
The bulging mechanism is set on lower mold, for outer-lift-type in the side wall of electric cooker shell, including interior bulging group
Part, outer-lift-type component, the outer-lift-type component are located at the periphery of interior bulging component, and outer-lift-type component and interior bulging component are mutually from setting
It sets, to form a clamping space.
The bulging driving mechanism, be set to upper mold cope plate on, for drive interior bulging component move outward bulging,
Outer-lift-type component is driven to move bulging inside simultaneously, the side wall for driving the upward top pressure electric cooker shell of lower top pressure flange body
Lower end.
The lower top pressure flange body is set on lower mold, the lower end of the side wall for upward top pressure electric cooker shell,
Thus by the lower end flange of the side wall of electric cooker shell.
The purpose of the present invention can also use following technical measures to solve：
The bulging driving mechanism includes center inserting column and outer inserting column, and the center inserting column and outer inserting column are in a vertical shape set on upper mold
On plate, the upper overturning seat is between center inserting column and outer inserting column.
The interior bulging component includes bulging sliding block in polylith, and bulging sliding block is arranged in a ring on lower mold in polylith,
The internal face of bulging sliding block surrounds a centre-drive bulging channel in the polylith, and bulging sliding block is radiated in center in the polylith
Shape is slidably arranged on lower mold, and (the first back-moving spring is equipped between interior bulging sliding block and lower mold.The (the first back-moving spring
When upper and lower mold molds, bulging sliding block returns to original position in the elastic force driving of (the first back-moving spring.
The bottom end of the center inserting column is equipped with the first driving inclined-plane, is equipped on bulging sliding block in polylith oblique with the first driving
First driven inclined-plane of face inclined-plane transmission cooperation, to drive bulging sliding block in polylith to be detached toward surrounding.Bulging is slided in the polylith
When block closes up, the outside wall surface of bulging sliding block surrounds a circular positive camber in polylith.
The outer-lift-type component includes at least two pieces of outer-lift-type sliding blocks, and outer-lift-type sliding block level is slidably arranged in lower mold
On, the polylith outer-lift-type sliding block is arranged in a ring on lower mold, and second is equipped between outer-lift-type sliding block and lower mold and is resetted
The bottom end of spring, the outer inserting column is equipped with the second driving inclined-plane, and the outer-lift-type sliding block is equipped with and the second driving inclined-plane inclined-plane
It is driven the second driven inclined-plane of cooperation, to drive outer-lift-type sliding block to close up or close up toward center.Bulging slider box in the polylith
When holding together, the internal face of polylith outer-lift-type sliding block surrounds a circular negative camber.The positive camber, the shape of negative camber, size with
Shape, the size of electric cooker side wall of outer shell match.For the second back-moving spring when upper and lower mold molds, second resets bullet
The elastic force driving outer-lift-type sliding block of spring returns to original position.
Corresponding outer inserting column is equipped with driven relief hole on the outer-lift-type sliding block, and the upper end of the driven relief hole is equipped with described
Second driven inclined-plane.
The lower top pressure flange body include center elevator, polylith move horizontally the outer elevator of block, polylith and under turn over
Side seat, the lower flange seat are located at the lower section of interior bulging component, and the center elevator, which slides up and down, to be arranged on lower mold simultaneously
Lower section positioned at centre-drive bulging channel, the outer elevator, which slides up and down, to be arranged on lower mold, described to move horizontally block
Between center elevator and outer elevator, center elevator and the inner end inclined-plane transmission for moving horizontally block coordinate, the water
The outer end and the transmission of outer elevator inclined-plane for translating motion block coordinate, and third is equipped between the outer end for moving horizontally block and lower mold
Resetting spring, polylith moves horizontally block periphery of centrally disposed elevator in a ring centered on the elevator of center, described more
Block moves horizontally block and is slidably arranged on lower mold in center is radial, and the outer elevator of the polylith is centered on the elevator of center
Be arranged in a ring in the periphery for moving horizontally block, the lower flange seat is set on the outer elevator of polylith, the lower flange seat it is upper
Surface is equipped with a circle lower flange annular groove.The third resetting spring is when upper and lower mold molds, the elastic force of third resetting spring
Driving moves horizontally block and returns to original position.
It is described to turn over side seat and lower flange seat shape in a ring.
When bulging slider box holds together when the outer-lift-type sliding block closes up and in polylith, what the internal face of outer-lift-type sliding block was surrounded
The shape that shape and the outside wall surface of bulging sliding block in polylith are surrounded matches.
The periphery of the center elevator is equipped at least one third driving inclined-plane, and the inner end for moving horizontally block is equipped with
The driven inclined-plane of third, third driving inclined-plane coordinate with the driven inclined-plane transmission of third, and the outer end for moving horizontally block is equipped with the 4th
Driven inclined-plane, the outer elevator lower end are equipped with the 5th driven inclined-plane, and the 4th driven inclined-plane and the 5th driven inclined-plane transmission coordinate.
It is provided with the first oblique chute in adjacent two on the opposite side wall of bulging sliding block, bulging sliding block in described adjacent two
Between be connected with auxiliary bulging sliding block, the auxiliary bulging sliding block be in dovetail shaped, auxiliary bulging sliding block include center assist bulging
The both wings arm of head and the wing arm for being connected to center auxiliary bulging head both sides, auxiliary bulging sliding block is slidably arranged in two internal expandings respectively
In first oblique chute of shape sliding block, center assist bulging head be located in two between bulging sliding block and close in two bulging sliding block it is outer
Wall surface.When interior bulging sliding block is detached toward surrounding, auxiliary bulging sliding block is connected to always bulging sliding block in adjacent two, when in it
Bulging sliding block is toward when moving around, and also always toward moving around, auxiliary bulging sliding block is always maintained to be sealed up auxiliary bulging sliding block
The center auxiliary first straight top pressure of bulging in the gap in adjacent two between bulging sliding block, auxiliary bulging sliding block electric cooker shell
Inner wall, avoid the gap in adjacent two between bulging sliding block that from causing, interior bulging sliding block is in bulging, at the gap position
Electric cooker shell can deform.
The interior bulging sliding block slides along direction and is equipped with guide chute, and guide chute is for guiding interior bulging sliding block to slide
It is dynamic.
Beneficial effects of the present invention are as follows：
（One）The present invention respectively drives interior bulging component, outer-lift-type component by the center inserting column and outer inserting column of bulging driving mechanism
Inside and outside to clamp electric cooker side wall of outer shell, upper mold continues to decline, and the upper overturning annular groove for turning over side seat pushes electric cooker shell side
The upper end of wall and flange, at the same time, center inserting column, which also drive, to be turned over side seat and rises, and the upper overturning annular groove for turning over side seat is also same
When top pressure electric cooker side wall of outer shell lower end and flange, therefore, the present invention just can be completed at the same time electric meal in a punching production
The flange work of two ends up and down of pot side wall of outer shell, since the flange work of electric cooker side wall of outer shell upper and lower ends is simultaneously
It carries out, therefore the quality of the flange of the electric cooker side wall of outer shell of the invention produced, shape, size etc. are superior in vehicle
Bed, clamping craft edge rolling on drilling machine.
（Two）In addition, the present invention is easy to operate, production efficiency is high, and primary two ends are molded in mold simultaneously together
Good, worker is without often operation, while while decreasing clamping electric cooker shell scratches the problem of damaging electric cooker shell.
（Three）Moreover, when punching press flange of the present invention, bulging sliding block surrounds in polylith round positive camber and polylith outer-lift-type
The inside and outside clamping electric cooker shell of round negative camber that sliding block surrounds, to prevent electric cooker shell buckling deformation in edge rolling from distorting
Deng.
Description of the drawings
Fig. 1 is the structural schematic diagram of side flanging diel above and below electric cooker shell of the present invention.
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1.
Fig. 3 is the enlarged structure schematic diagram at B in Fig. 1.
Fig. 4 is the structural schematic diagram for turning over side seat of the present invention.
Fig. 5 is the schematic cross-sectional view at A-A in Fig. 4.
Fig. 6 is the structural schematic diagram of the lower flange seat of the present invention.
Fig. 7 is the schematic cross-sectional view at B-B in Fig. 6.
Fig. 8 is the structural schematic diagram of the interior bulging component of the present invention.（Solid line double-head arrow in Fig. 6 is interior bulging slider box
The direction held together or detached）.
Fig. 9 is the interior bulging slide block structure schematic diagram of the present invention.
Figure 10 is the structural schematic diagram of the outer-lift-type component of the present invention.（Dashed double in Fig. 8 is outer-lift-type slider box
The direction held together or detached）.
Figure 11 is the structural schematic diagram of the center lifting slider of the present invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments.
See shown in Fig. 1 to Figure 11, a kind of side flanging diel up and down of electric cooker shell, including upper mold 1, lower mold 2,
Turn over side seat 6, bulging mechanism 3, bulging driving mechanism 4, lower top pressure flange body 5.
It is described to turn over side seat 6, it is set on the cope plate of upper mold 1, the bottom surface for turning over side seat 6 is equipped with a circle upper overturning annular
Slot 61, for depressing the upper end of the side wall of electric cooker shell, thus by the upper end flange of the side wall of electric cooker shell.
The bulging mechanism 3 is set on lower mold 2, for outer-lift-type in the side wall of electric cooker shell, including interior bulging
Component 31, outer-lift-type component 32, the outer-lift-type component 32 are located at the periphery of interior bulging component 31, outer-lift-type component 32 and internal expanding
31 phase of shape component is from setting, to form a clamping space 331.
The bulging driving mechanism 4 is set on the cope plate 11 of upper mold 1, for driving interior bulging component 31 to move outward
It moves bulging while outer-lift-type component 32 being driven to move bulging inside, for driving 5 upward top pressure electric cooker of lower top pressure flange body
The lower end of the side wall of shell.
The lower top pressure flange body 5 is set on lower mold 2, the lower end of the side wall for upward top pressure electric cooker shell
Portion, thus by the lower end flange of the side wall of electric cooker shell.
The purpose of the present invention can also use following technical measures to solve：
The bulging driving mechanism 4 includes center inserting column 41 and outer inserting column 42, and the center inserting column 41 and outer inserting column 42 are in vertical
Shape is set on cope plate 11, and the side seat 6 that turns over is between center inserting column 41 and outer inserting column 42.
The interior bulging component 31 includes bulging sliding block 311 in polylith, and bulging sliding block 311 is arranged under in a ring in polylith
On mold 2, the internal face of bulging sliding block 311 surrounds a centre-drive bulging channel 312 in the polylith, bulging in the polylith
Sliding block 311 is slidably arranged in center is radial on lower mold 2, and first is equipped between interior bulging sliding block 311 and lower mold 2 and is resetted
Spring（It is not shown in figure）, the bottom end of the center inserting column 41 is equipped with the first driving inclined-plane 411, in polylith on bulging sliding block 311
It is equipped with the first driven inclined-plane 314 with the transmission cooperation of the first driving inclined-plane inclined-plane, to drive bulging sliding block 311 toward four in polylith
Week separation.When bulging slider box holds together in the polylith, the outside wall surface of bulging sliding block surrounds a circular positive camber 318 in polylith.
The outer-lift-type component 32 includes two pieces of outer-lift-type sliding blocks 321, and outer-lift-type sliding block level is slidably arranged in lower mold
On, the polylith outer-lift-type sliding block 321 is arranged in a ring on lower mold 2, is equipped between outer-lift-type sliding block 321 and lower mold 2
Second back-moving spring（It is not shown in figure）, the bottom end of the outer inserting column 42 is equipped with the second driving inclined-plane 421, the outer-lift-type sliding block
321 are equipped with the second driven inclined-plane 323 with the transmission cooperation of 421 inclined-plane of the second driving inclined-plane, to drive outer-lift-type sliding block 321 past
Center closes up or closes up.When the polylith outer-lift-type sliding block closes up, the internal face of polylith outer-lift-type sliding block surround one it is circular in
Curved surface 329.When bulging sliding block 311 closes up when the outer-lift-type sliding block 321 closes up and in polylith, the inner wall of outer-lift-type sliding block 321
The shape that the outside wall surface of bulging sliding block 311 is surrounded in the shape and polylith that face is surrounded matches.
Corresponding outer inserting column 42 is equipped with driven relief hole 324 on the outer-lift-type sliding block 321, the driven relief hole 324
Upper end is equipped with the described second driven inclined-plane 323.
The lower top pressure flange body 5 include center elevator 51, polylith move horizontally the outer elevator of block 52, polylith 53 with
And lower flange seat 54, the lower flange seat 54 are located at the lower section of interior bulging component 31, the center elevator 51, which slides up and down, to be set
The lower section on lower mold 2 and positioned at centre-drive bulging channel 312 is set, the outer elevator 53, which slides up and down, to be arranged in lower die
Tool 2 on, the block 52 that moves horizontally between center elevator 51 and outer elevator 53, center elevator 51 with move horizontally
The inner end inclined-plane transmission cooperation of block 52, the outer end for moving horizontally block 52 coordinate with the transmission of 53 inclined-plane of outer elevator, the water
It is equipped with third resetting spring 55 between the outer end and lower mold 2 of translation motion block 52, polylith moves horizontally block 52 with center elevator
The periphery of centrally disposed elevator 51, the polylith move horizontally block 52 and are set in the radial sliding in center in a ring centered on 51
It sets on lower mold 2, elevator 53 is arranged in a ring centered on center elevator 51 outside the polylith is moving horizontally block 52
Periphery, the lower flange seat 54 is set on the outer elevator of polylith, and the upper surface of the lower flange seat 54 is equipped with a circle lower flange
Annular groove 541.
It is described to turn over side seat 6 and lower flange seat 54 shape in a ring.
The center elevator is in more prism-frustum-shapeds, and the periphery of the center elevator sets multiple third driving inclined-planes 511, institute
The inner end for moving horizontally block 52 is stated equipped with the driven inclined-plane 521 of third, third driving inclined-plane 511 is driven with the driven inclined-plane 521 of third
Cooperation, the outer end for moving horizontally block 52 are equipped with the 4th driven inclined-plane 522, and it is driven that 53 lower end of outer elevator is equipped with the 5th
Inclined-plane 531, the 4th driven inclined-plane 522 and the transmission of the 5th driven inclined-plane 531 coordinate.
The first oblique chute 373, the two adjacent internal expandings are provided in adjacent two on the opposite side wall of bulging sliding block 311
Auxiliary bulging sliding block 37 is connected between shape sliding block 311, the auxiliary bulging sliding block 37 is in dovetail shaped, and auxiliary bulging sliding block 37 wraps
It includes center auxiliary bulging head 371 and is connected to the wing arm 372 of 371 both sides of center auxiliary bulging head, auxiliary bulging sliding block 37
Both wings arm 372 is slidably arranged in respectively in the first oblique chute 373 of bulging sliding block 311 in two, and center auxiliary bulging head 371 is located at
Between bulging sliding block 311 and close to the outside wall surface of bulging sliding block 311 in two in two.When interior bulging sliding block 311 is detached toward surrounding,
Auxiliary bulging sliding block 37 is connected to always bulging sliding block 311 in adjacent two, when its interior bulging sliding block 311 is past to be moved around,
For auxiliary bulging sliding block 37 also always toward moving around, auxiliary bulging sliding block 37, which is always maintained at, seals up bulging sliding block in adjacent two
Gap 376 between 311, top pressure the inner wall of electric cooker shell always for the center auxiliary bulging head 371 of auxiliary bulging sliding block 37
7, avoid the gap 376 in adjacent two between bulging sliding block 311 that from causing, interior bulging sliding block 311 is in bulging, gap position
The electric cooker shell at the place of setting can deform.
The interior bulging sliding block 311 slides along direction and is equipped with guide chute 317.
The present invention operation principle be：
In die opening state, the interior bulging sliding block of lower mold is to contract, and outer-lift-type sliding block is outward, this sample prescription
Just electric cooker shell is put into the clamping space 331 between interior outer-lift-type sliding block, when upper and lower mold is in molding, center is inserted
Bulging sliding block is slided to outer-lift-type in column driving, and interior bulging sliding block is close to the inner mold face of electric cooker side wall of outer shell 7, and outer inserting column drives
It moves two pieces of outer-lift-type sliding blocks and closes up and be tightly attached to the outer phenotype face of electric cooker shell into mold, bulging sliding block surrounds in polylith
Round positive camber and the inside and outside clamping electric cooker shell of the round negative camber that polylith outer-lift-type sliding block surrounds, to prevent outside electric cooker
Shell buckling deformation distortion etc. in edge rolling.Then when upper mold continues traveling downwardly, the upper overturning annular groove for turning over side seat starts contact electricity
The upper end of pot for cooking rice side wall of outer shell 7, and flange work is carried out to the upper end of electric cooker side wall of outer shell 7, lower flange seat is to pass through upper mold
The center inserting column of tool pushes center lifting slider, center lifting slider to decline down, and then pushes and move horizontally block 52 around
Sliding moves horizontally block 52 and outer elevator 53 is pushed to rise again, to push the lower flange annular groove top pressure of monoblock lower flange seat
The lower end of electric cooker side wall of outer shell 7, and flange work is carried out to the upper end of electric cooker side wall of outer shell 7.By lower top pressure flange body
Drive up the edge rolling work that last volume round block carries out shell product lower end.The present invention is completed at the same time in a punching production
The flange work of two ends up and down of electric cooker side wall of outer shell 7, since the flange of 7 upper and lower ends of electric cooker side wall of outer shell works
It is to be carried out at the same time, the quality of the flange of electric cooker side wall of outer shell, shape, it is manual that size etc. is superior to the clamping on lathe, drilling machine
Edge rolling.
When upper and lower mold molds, all components return to original position, prepare for the work of flange next time.
Claims (10)
1. a kind of side flanging diel up and down of electric cooker shell, characterized in that including upper mold and lower mold, further include；
Side seat is turned over, is set on the cope plate of upper mold, the bottom surface for turning over side seat is equipped with a circle upper overturning annular groove, for depressing
The upper end of the side wall of electric cooker shell, thus by the upper end flange of the side wall of electric cooker shell；
Bulging mechanism is set on lower mold, for outer-lift-type in the side wall of electric cooker shell, including interior bulging component, is risen outside
Shape component, the outer-lift-type component are located at the periphery of interior bulging component, outer-lift-type component with interior bulging component mutually from setting, with shape
At a clamping space；
Bulging driving mechanism is set on the cope plate of upper mold, for driving interior bulging component to move bulging outward while driving
Outer-lift-type component moves bulging inside, the lower end of the side wall for driving the upward top pressure electric cooker shell of lower top pressure flange body
Portion；
Lower top pressure flange body is set on lower mold, the lower end of the side wall for upward top pressure electric cooker shell, thus will be electric
The lower end flange of the side wall of pot for cooking rice shell.
2. electric cooker shell side flanging diel up and down according to claim 1, characterized in that the bulging driving mechanism
Including center inserting column and outer inserting column, the center inserting column and outer inserting column are in a vertical shape on cope plate.
3. electric cooker shell side flanging diel up and down according to claim 2, characterized in that the interior bulging component packet
Bulging sliding block in polylith is included, bulging sliding block is arranged in a ring on lower mold in polylith, the inner wall of bulging sliding block in the polylith
Face surrounds a centre-drive bulging channel, and bulging sliding block is slidably arranged in center is radial on lower mold in the polylith, institute
The bottom end for stating center inserting column is equipped with the first driving inclined-plane, is equipped on bulging sliding block in polylith and the first driving inclined-plane inclined-plane is driven
First driven inclined-plane of cooperation, when bulging slider box holds together in polylith, it is circular outer to surround one for the outside wall surface of bulging sliding block in polylith
Curved surface.
4. electric cooker shell side flanging diel up and down according to claim 3, characterized in that the outer-lift-type component packet
At least two pieces of outer-lift-type sliding blocks are included, outer-lift-type sliding block level is slidably arranged on lower mold, and the polylith outer-lift-type sliding block is in ring
Shape is arranged on lower mold, and the bottom end of the outer inserting column is equipped with the second driving inclined-plane, and the outer-lift-type sliding block is equipped with and second
Second driven inclined-plane of driving inclined-plane inclined-plane transmission cooperation, when the outer-lift-type sliding block closes up, the inner wall of polylith outer-lift-type sliding block
Face surrounds a circular negative camber.
5. electric cooker shell side flanging diel up and down according to claim 4, characterized in that on the outer-lift-type sliding block
Corresponding outer inserting column is equipped with driven relief hole, and the upper end of the driven relief hole is equipped with the described second driven inclined-plane.
6. electric cooker shell side flanging diel up and down according to claim 5, characterized in that the lower top pressure flanger
Structure includes center elevator, polylith moves horizontally the outer elevator of block, polylith and lower flange seat, the lower flange seat are located at internal expanding
The lower section of shape component, the center elevator, which slides up and down, to be arranged on lower mold and under centre-drive bulging channel
Side, the outer elevator, which slides up and down, to be arranged on lower mold, and the block that moves horizontally is located at center elevator and outer elevator
Between, center elevator and the inner end inclined-plane transmission for moving horizontally block coordinate, the outer end for moving horizontally block and outer elevator
Inclined-plane transmission cooperation, is equipped with third resetting spring, polylith moves horizontally block between the outer end for moving horizontally block and lower mold
The periphery of centrally disposed elevator in a ring centered on the elevator of center, it is radial in center that the polylith moves horizontally block
It is slidably arranged on lower mold, the outer elevator of the polylith is arranged in a ring centered on the elevator of center is moving horizontally block
Periphery, the lower flange seat are set on the outer elevator of polylith, and the upper surface of the lower flange seat is equipped with a circle lower flange annular groove.
7. electric cooker shell side flanging diel up and down according to claim 6, characterized in that the side seat that turns over is under
Flange seat shape in a ring.
8. electric cooker shell side flanging diel up and down according to claim 7, characterized in that the outer-lift-type slider box
When bulging slider box holds together when holding together and in polylith, bulging sliding block is outer in the shape and polylith that the internal face of outer-lift-type sliding block is surrounded
The shape that wall surface is surrounded matches.
9. electric cooker shell side flanging diel up and down according to claim 8, characterized in that the center elevator
Periphery is equipped at least one third driving inclined-plane, and the inner end for moving horizontally block is equipped with the driven inclined-plane of third, and third driving is oblique
The driven inclined-plane transmission of face and third coordinates, and the outer end for moving horizontally block is equipped with the 4th driven inclined-plane, under the outer elevator
End is equipped with the 5th driven inclined-plane, and the 4th driven inclined-plane and the 5th driven inclined-plane transmission coordinate.
10. electric cooker shell side flanging diel up and down according to claim 9, characterized in that bulging in adjacent two
It is provided with the first oblique chute on the opposite side wall of sliding block, being connected with auxiliary bulging between bulging sliding block in described adjacent two slides
Block, the auxiliary bulging sliding block are in dovetail shaped, and auxiliary bulging sliding block includes that center assists bulging head and is connected to center auxiliary
The both wings arm of the wing arm of bulging head both sides, auxiliary bulging sliding block is slidably arranged in the first oblique chute of bulging sliding block in two respectively
On, center assists bulging head to be located in two between bulging sliding block and close to the outside wall surface of bulging sliding block in two.
Priority Applications (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110523878A (en) * | 2019-09-03 | 2019-12-03 | 刘洪森 | A kind of front fender of automobile front, the left side and the right hemmer simultaneously |
| CN110653295A (en) * | 2019-10-18 | 2020-01-07 | 珠海格力精密模具有限公司 | Stamping die and stamping method |
| CN111069403A (en) * | 2019-12-26 | 2020-04-28 | 南京腾亚精工科技股份有限公司 | Rapid forming tearing and pressing claw die for manufacturing vent and tearing and pressing claw vent main body |
| CN114082839A (en) * | 2021-11-24 | 2022-02-25 | 江苏希西维轴承有限公司 | Automatic shaping and flanging machine for rolled shaft sleeve |
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| CN110523878A (en) * | 2019-09-03 | 2019-12-03 | 刘洪森 | A kind of front fender of automobile front, the left side and the right hemmer simultaneously |
| CN110653295A (en) * | 2019-10-18 | 2020-01-07 | 珠海格力精密模具有限公司 | Stamping die and stamping method |
| CN111069403A (en) * | 2019-12-26 | 2020-04-28 | 南京腾亚精工科技股份有限公司 | Rapid forming tearing and pressing claw die for manufacturing vent and tearing and pressing claw vent main body |
| CN111069403B (en) * | 2019-12-26 | 2021-03-23 | 南京腾亚精工科技股份有限公司 | Rapid forming tearing and pressing claw die for manufacturing vent and tearing and pressing claw vent main body |
| CN114082839A (en) * | 2021-11-24 | 2022-02-25 | 江苏希西维轴承有限公司 | Automatic shaping and flanging machine for rolled shaft sleeve |
| CN114082839B (en) * | 2021-11-24 | 2023-12-01 | 江苏希西维轴承有限公司 | Automatic shaping flanging machine for rolled shaft sleeve |
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