CN107414498A - A kind of cut-out hemmer for box part - Google Patents
A kind of cut-out hemmer for box part Download PDFInfo
- Publication number
- CN107414498A CN107414498A CN201710717666.2A CN201710717666A CN107414498A CN 107414498 A CN107414498 A CN 107414498A CN 201710717666 A CN201710717666 A CN 201710717666A CN 107414498 A CN107414498 A CN 107414498A
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- China
- Prior art keywords
- cutting die
- limit column
- column
- slitter
- bolt
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a kind of cut-out hemmer for box part, including the top mold frame for box-like embryo to be processed into box part, base, upper cutting die and lower cutting die mechanism, base corner is provided with column, it is installed at the top of column in top mold frame, hydraulic cylinder is provided with the middle part of top mold frame, hydraulic stem on hydraulic cylinder is connected with upper cutting die, the present invention, it is rational in infrastructure, it is easy to use, the shearing of box-like embryo is completed by single hydraulic cylinder and flange acts, reduce the space of whole equipment, and there is higher stability, improve the production efficiency of box part press fitting shaping, meet the requirement of high-speed production lines.
Description
Technical field
The invention belongs to technology of pressure mounting field, and in particular to a kind of cut-out hemmer for box part.
Background technology
In box part high-speed production lines production process, cut-out hemmer only adapts to box part, and Open Side Down, end at flange
Head stile incised notch mouth；Cut-out, flange are individually controlled by two oil cylinders, are completed two kinds of actions, interval time length, huge structure, are accounted for
Ground space is big；Compact heap compresses above, can not push down box part corner, corner mutability during shearing；Hydraulic circuit is more, if
Meter, manufacturing cost are high, can not meet the requirement of client's needs template.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of rational in infrastructure, space is small, convenient disassembly, can be simultaneously
Complete a kind of cut-out hemmer for box part of cut-out and overturning process in processing box part.
To realize above-mentioned target, the technical scheme is that：A kind of cut-out hemmer for box part, including with
In top mold frame, base, upper cutting die and lower cutting die mechanism that box-like embryo is processed into box part, it is characterised in that：Base corner is set
It is equipped with column, is installed at the top of column in top mold frame, is provided with hydraulic cylinder in the middle part of top mold frame, hydraulic stem and upper mould on hydraulic cylinder
Upper cutting die below frame is connected；Upper cutting die includes upper slide, upper overturning tool rest, flange upper slitter, shearing upper slitter and first upper limit
Position post, hydraulic stem are connected by adapter sleeve with gland, and gland is connected by bolt with upper slide, and upper slide corner passes through guide pin bushing
It is connected with column, is connected at the top of shearing upper slitter by contiguous block with upper slide lower surface, upper overturning tool rest is symmetricly set in
The both sides of the wide side surface of upper slitter are sheared, are connected at the top of upper overturning tool rest with upper slide lower surface, upper overturning tool rest opposite sides
Surface set fluted, flange upper slitter is secured by bolts in groove, and the first upper limit column is arranged at shearing upper slitter narrow side
The upper slide lower surface of surface side；Lower cutting die mechanism includes platform, supporting plate, lower cutting die, lower skateboard and the first lower limit column,
Lower skateboard corner is arranged on column, and supporting plate is symmetricly set in the both sides of platform lower surface, supporting plate one end and platform following table
Face is connected, and the lower skateboard that the other end is disposed through base upper surface is connected with base, shears the platform immediately below upper slitter
Surface is provided with lower cutting die by hole, and lower cutting die is arranged at the underface of shearing upper slitter, and lower cutting die upper surface is provided with and sheared
What upper slitter coordinated enters cutter groove, and lower cutting die lower surface is connected with lower skateboard, and the first lower limit column is arranged at the first upper limit column
Underface, the bottom of the first lower limit column are connected through sliding panel with base.
Preferably, flange upper slitter both sides are provided with chamfering, and the narrow side surface of flange upper slitter is provided with along chamfering directional spreding
Long groove, pressing device is provided with upper cutting die, pressing device includes contiguous block, baffle plate, guide blot, spring and compressor arm,
Contiguous block is symmetricly set in the upper slide lower surface of the narrow side both sides of flange upper slitter, and contiguous block surface is provided with ramp down angle, baffle plate patch
Together in contiguous block ramp down angle surface, contiguous block ramp down angle surface is provided with blind hole, and the bolt head of guide blot is arranged at ramp down angle
In blind hole, the stud of guide blot is extended to through baffle plate in the screwed hole of the compressor arm set in the long groove of flange upper slitter,
Spring is provided with guide blot between compressor arm and contiguous block, compressor arm one end is connected with spring, extends long groove
The other end be provided with the compression foot parallel with platform upper surface.
Preferably, the upper slide lower surface of the first upper limit column side is provided with the second upper limit column, the second upper limit column
Height be less than the first upper limit column, be provided with the second lower limit column immediately below the second upper limit column, the second lower limit column with
Sliding panel is connected, and the top of the first lower limit column and the second lower limit column is concordant with platform upper surface.
Preferably, upper overturning tool rest side is provided with tool rest adjusting means, and adjusting means includes regulating block, vertical bolt and
Lateral adjustments bolt, regulating block are fixed on upper slide lower surface by vertical bolt, lateral adjustments bolt from stud from regulation
The side surface of block one is through to another side surface and is connected with flange tool rest.
Preferably, buffer unit is provided with the base of lower cutting die side, buffer unit includes connecting bolt and buffering elastic
Spring, connecting bolt pass through the stepped hole set on lower skateboard and are fixedly connected with base, and buffer spring is sheathed on connecting bolt,
Buffer spring one end is connected with the bolt head of connecting bolt, and the other end is connected with the wide opening end in lower skateboard top bar hole.
The present invention is rational in infrastructure, easy to use, completes the shearing of box-like embryo by single hydraulic cylinder and flange acts, reduce
The space of whole equipment, and there is higher stability, the production efficiency of box part press fitting shaping is improved, is met
The requirement of high-speed production lines.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 B direction views；
Fig. 3 is the structural representation that the present invention does not install flange upper slitter；
Fig. 4 is the structural representation of flange upper slitter；
Fig. 5 is the structural representation of long groove.
Drawing explanation：1st, top mold frame, 2, column, 3, base, 4, upper cutting die, 5, lower cutting die mechanism, 6, hydraulic cylinder, 7, hydraulic pressure
Bar, 8, upper slide, 9, upper overturning tool rest, 10, flange upper slitter, 11, shearing upper slitter, the 12, first upper limit column, 13, platform, 14,
Supporting plate, 15, lower cutting die, 16, lower skateboard, the 17, first lower limit column, 18, enter cutter groove, 19, long groove, 20, contiguous block, 21,
Baffle plate, 22, guide blot, 23, spring, 24, compress foot, the 25, second upper limit column, the 26, second lower limit column, 27, regulation
Block, 28, vertical bolt, 29, lateral adjustments bolt, 30, connecting bolt, 31, buffer spring, 32, stepped hole, 33, compressor arm,
34th, box-like embryo.
Embodiment
With reference to accompanying drawing be described in detail technical scheme, a kind of cut-out hemmer for box part, including with
It is provided with vertical in top mold frame 1, base 3, upper cutting die 4 and lower cutting die mechanism 5, the base corner that box-like embryo 34 is processed into box part
Post 2, it is installed in top mold frame at the top of column, is provided with hydraulic cylinder 6 in the middle part of top mold frame, hydraulic stem 7 and top mold frame on hydraulic cylinder
The upper cutting die of lower section is connected；Upper cutting die includes upper slide 8, upper overturning tool rest 9, flange upper slitter 10, shearing upper slitter 11 and first
Upper limit column 12, hydraulic stem are connected by adapter sleeve with gland, and gland is connected by bolt with upper slide, and upper slide corner leads to
Cross guide pin bushing with column to be connected, be connected at the top of shearing upper slitter by contiguous block with upper slide lower surface, upper overturning tool rest is symmetrical
The both sides of the wide side surface of shearing upper slitter are arranged at, are connected at the top of upper overturning tool rest with upper slide lower surface, upper overturning tool rest phase
Surface setting to both sides is fluted, and flange upper slitter is secured by bolts in groove, and the first upper limit column is arranged in shearing
The upper slide lower surface of the narrow side surface side of knife；Lower cutting die mechanism includes platform 13, supporting plate 14, lower cutting die 15, lower skateboard 16
With the first lower limit column 17, lower skateboard corner is arranged on column, and supporting plate is symmetricly set in the both sides of platform lower surface, support
Plate one end is connected with platform lower surface, and the lower skateboard that the other end is disposed through base upper surface is connected with base, shearing
Platform surface immediately below upper slitter is provided with lower cutting die by hole, and lower cutting die is arranged at the underface of shearing upper slitter, on lower cutting die
Surface is provided with enters cutter groove 18 with what shearing upper slitter coordinated, and lower cutting die lower surface is connected with lower skateboard, and the first lower limit column is set
The underface of the first upper limit column is placed in, the bottom of the first lower limit column is connected through sliding panel with base, is given birth in box part
During production, both sides the box-like embryo on side is climbed over into and transported by conveyer belt to platform, hydraulic stem drives sliding during driving hydraulic cylinder
Plate slide downward on column, now hydraulic stem drive upper cutting die integrally to move down, shearing upper slitter is cut off box-like embryo, now first
Upper limit column is mutually held out against with the first lower limit column, makes cutting die can not continue to move downward, and hydraulic cylinder continues to drive hydraulic stem
Motion, now by the motion of hydraulic stem, top mold frame is jacked up, makes top mold frame drive column to move up, now column bottom band
Dynamic lower skateboard moves up, and lower skateboard drives lower cutting die to move up, and lower cutting die stretches out lower cutting die by hole, jacks up cut-off box-like embryo two
Side, the now reset of hydraulic stem retraction, vertical rod drive lower skateboard slide downward, complete the flange to the other both sides of box-like embryo.
Chamfering is set in flange upper slitter both sides, the narrow side surface of flange upper slitter is provided with the long groove along chamfering directional spreding
19, when to box-like embryo shear flange when, in order to prevent box-like embryo from rocking and shearing at stress it is larger, influence the smooth of flange and
Aesthetics, sets clamping device on upper cutting die, and pressing device includes contiguous block 20, baffle plate 21, guide blot 22, the and of spring 23
Compressor arm 33, contiguous block are symmetricly set in the upper slide lower surface of the narrow side both sides of flange upper slitter, and contiguous block surface is provided with ramp down
Angle, baffle plate fit in contiguous block ramp down angle surface, and contiguous block ramp down angle surface is provided with blind hole, and the bolt head of guide blot is arranged at
In the blind hole at ramp down angle, the stud of guide blot extends to the spiral shell of the compressor arm set in the long groove of flange upper slitter through baffle plate
In pit, spring is provided with the guide blot between compressor arm and contiguous block, compressor arm one end is connected with spring, extended
The other end of long groove is provided with the compression foot 24 parallel with platform upper surface, when upper slide moves down, clamping device
Base push down box-like embryo surface, upper slide constantly moves downward, and box-like embryo surface withstands foot, makes what is be connected with compressor arm
Guide blot slides in the blind hole of contiguous block, increases two foot opposed opens, compresses the corner that box-like embryo has climbed over side
Place, the area of binder is increased, ensure that the smooth and accurate of flange position, while foot can be open adjustable, adapt to not
The box-like embryo of same specification carries out flange.
When column drives slide plate to move up, in order to limit the distance moved up, prevent that pan position is too high and damages
Bad overall equipment, can be provided with the second upper limit column 25, second upper limit in the upper slide lower surface of the first upper limit column side
The height of position post is less than the first upper limit column, and the second lower limit column 26, the second lower limit are provided with immediately below the second upper limit column
Position post is connected with sliding panel, and the top of the first lower limit column and the second lower limit column is concordant with platform upper surface, in lower skateboard
When moving up, the second upper limit column and the second lower limit column are mutually held out against, and lower skateboard no longer moves up.
, can be in upper overturning in order to be adapted to the processing of the box part of different model during flange is sheared to box-like embryo
Tool rest side is provided with tool rest adjusting means, and adjusting means includes regulating block 27, vertical bolt 28 and lateral adjustments bolt 29, adjusted
Locking nub is fixed on upper slide lower surface by vertical bolt, lateral adjustments bolt from stud be through to from the side surface of regulating block one
Another side surface is simultaneously connected with flange tool rest, by adjusting cross bolts, and then adjusts the distance between two flange tool rests, fits
The processing of the box part of different model has been answered, buffer unit is provided with the base of lower cutting die side, buffer unit includes connection
Bolt 30 and buffer spring 31, connecting bolt pass through the stepped hole 32 set on lower skateboard and are fixedly connected with base, buffering elastic
Spring is sheathed on connecting bolt, and buffer spring one end is connected with the bolt head of connecting bolt, the other end and lower skateboard top bar
The wide opening end in hole is connected, and when lower skateboard moves up or moves down, buffer spring can effectively play cushioning effect.
Have been shown and described above the general principle of the present invention, principal character and advantage, do not depart from spirit of the invention and
On the premise of scope, the present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention
Scope.
Claims (5)
1. a kind of cut-out hemmer for box part, including for box-like embryo is processed into the top mold frame of box part, base,
Upper cutting die and lower cutting die mechanism, it is characterised in that：Base corner is provided with column, is installed at the top of column in top mold frame, upper mould
It is provided with hydraulic cylinder in the middle part of frame, the hydraulic stem on hydraulic cylinder is connected with the upper cutting die below top mold frame；Upper cutting die includes upper cunning
Plate, upper overturning tool rest, flange upper slitter, shearing upper slitter and the first upper limit column, hydraulic stem are connected by adapter sleeve with gland, gland
It is connected by bolt with upper slide, upper slide corner is connected by guide pin bushing with column, passes through contiguous block at the top of shearing upper slitter
It is connected with upper slide lower surface, upper overturning tool rest is symmetricly set in the both sides of the wide side surface of shearing upper slitter, upper overturning tool rest top
Portion is connected with upper slide lower surface, and the surface setting of upper overturning tool rest opposite sides is fluted, and flange upper slitter is consolidated by bolt
Due in groove, the first upper limit column is arranged at the upper slide lower surface of the narrow side surface side of shearing upper slitter；Lower cutting die mechanism bag
Platform, supporting plate, lower cutting die, lower skateboard and the first lower limit column are included, lower skateboard corner is arranged on column, and supporting plate is symmetrically set
The both sides of platform lower surface are placed in, supporting plate one end is connected with platform lower surface, and the other end is disposed through base upper surface
Lower skateboard be connected with base, shear the platform surface immediately below upper slitter and be provided with lower cutting die and be arranged at by hole, lower cutting die
The underface of upper slitter is sheared, lower cutting die upper surface is provided with enters cutter groove with what shearing upper slitter coordinated, and lower cutting die lower surface is with gliding
Plate is connected, and the first lower limit column is arranged at the underface of the first upper limit column, and the bottom of the first lower limit column passes through sliding panel
It is connected with base.
A kind of 2. cut-out hemmer for box part according to claim 1, it is characterised in that：Flange upper slitter both sides are set
There is chamfering, the narrow side surface of flange upper slitter is provided with the long groove along chamfering directional spreding, pressing device is provided with upper cutting die, pressure
Tight device includes contiguous block, baffle plate, guide blot, spring and compressor arm, and contiguous block is symmetricly set in the narrow side both sides of flange upper slitter
Upper slide lower surface, contiguous block surface is provided with ramp down angle, and baffle plate fits in contiguous block ramp down angle surface, contiguous block ramp down angle
Surface is provided with blind hole, and the bolt head of guide blot is arranged in the blind hole at ramp down angle, and the stud of guide blot extends through baffle plate
In the screwed hole of the compressor arm set in the long groove of flange upper slitter, set on the guide blot between compressor arm and contiguous block
There is spring, compressor arm one end is connected with spring, and the other end for extending long groove is provided with the pressure parallel with platform upper surface
Tight foot.
A kind of 3. cut-out hemmer for box part according to claim 1, it is characterised in that：First upper limit column side
Upper slide lower surface be provided with the second upper limit column, the height of the second upper limit column is less than the first upper limit column, second upper limit
The second lower limit column is provided with immediately below the post of position, the second lower limit column is connected with sliding panel, the first lower limit column and second
The top of lower limit column is concordant with platform upper surface.
A kind of 4. cut-out hemmer for box part according to claim 1, it is characterised in that：Upper overturning tool rest side is set
Tool rest adjusting means is equipped with, adjusting means includes regulating block, vertical bolt and lateral adjustments bolt, and regulating block passes through vertical bolt
Be fixed on upper slide lower surface, lateral adjustments bolt from stud be through to another side surface and with turning over from the side surface of regulating block one
Side tool rest is connected.
A kind of 5. cut-out hemmer for box part according to claim 1, it is characterised in that：The base of lower cutting die side
On be provided with buffer unit, buffer unit includes connecting bolt and buffer spring, and connecting bolt is through the platform set on lower skateboard
Rank hole is simultaneously fixedly connected with base, and buffer spring is sheathed on connecting bolt, the bolt head of buffer spring one end and connecting bolt
It is connected, the other end is connected with the wide opening end in lower skateboard top bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717666.2A CN107414498B (en) | 2017-08-21 | 2017-08-21 | Cutting and flanging device for box-shaped part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717666.2A CN107414498B (en) | 2017-08-21 | 2017-08-21 | Cutting and flanging device for box-shaped part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107414498A true CN107414498A (en) | 2017-12-01 |
| CN107414498B CN107414498B (en) | 2023-04-07 |
Family
ID=60434206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710717666.2A Active CN107414498B (en) | 2017-08-21 | 2017-08-21 | Cutting and flanging device for box-shaped part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107414498B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449509A (en) * | 2019-07-17 | 2019-11-15 | 汉尔姆建筑科技有限公司 | A kind of shearing flange system for sheet metal processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03251314A (en) * | 1990-02-28 | 1991-11-08 | Tamotsu Fujita | Working tool for plural stages, work device and working method |
| CN204053490U (en) * | 2014-08-22 | 2014-12-31 | 四川君格机械制造有限公司 | A kind of wheel rim blank shearing device for motorcycle |
| CN105880718A (en) * | 2014-12-10 | 2016-08-24 | 德诚(天津)科技发展有限公司 | Bridge site cutter machine |
| CN206169647U (en) * | 2016-11-17 | 2017-05-17 | 贵州省毕节市精工不锈钢制品有限公司 | Get on bus and step on circle and tailor turn -ups all -in -one |
| WO2017128828A1 (en) * | 2016-01-28 | 2017-08-03 | 苏州金童机械制造股份有限公司 | Molding device and molding process for implementing shearing and bending by using single power source |
-
2017
- 2017-08-21 CN CN201710717666.2A patent/CN107414498B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03251314A (en) * | 1990-02-28 | 1991-11-08 | Tamotsu Fujita | Working tool for plural stages, work device and working method |
| CN204053490U (en) * | 2014-08-22 | 2014-12-31 | 四川君格机械制造有限公司 | A kind of wheel rim blank shearing device for motorcycle |
| CN105880718A (en) * | 2014-12-10 | 2016-08-24 | 德诚(天津)科技发展有限公司 | Bridge site cutter machine |
| WO2017128828A1 (en) * | 2016-01-28 | 2017-08-03 | 苏州金童机械制造股份有限公司 | Molding device and molding process for implementing shearing and bending by using single power source |
| CN206169647U (en) * | 2016-11-17 | 2017-05-17 | 贵州省毕节市精工不锈钢制品有限公司 | Get on bus and step on circle and tailor turn -ups all -in -one |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449509A (en) * | 2019-07-17 | 2019-11-15 | 汉尔姆建筑科技有限公司 | A kind of shearing flange system for sheet metal processing |
| CN110449509B (en) * | 2019-07-17 | 2021-04-20 | 汉尔姆建筑科技有限公司 | Shearing and flanging system for thin steel plate machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107414498B (en) | 2023-04-07 |
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