CN107030202A - Once bilateral 90 degree of benders and diel - Google Patents
Once bilateral 90 degree of benders and diel Download PDFInfo
- Publication number
- CN107030202A CN107030202A CN201710355488.3A CN201710355488A CN107030202A CN 107030202 A CN107030202 A CN 107030202A CN 201710355488 A CN201710355488 A CN 201710355488A CN 107030202 A CN107030202 A CN 107030202A
- Authority
- CN
- China
- Prior art keywords
- degree
- loose plug
- portable plate
- benders
- interior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of once bilateral 90 degree of benders, including loose plug（1）, the loose plug（1）Portable plate is movably set with below（2）, the portable plate（2）Below be fixedly installed bottom plate（3）, two shaped inserts for being oppositely arranged（4）Through the loose plug（1）And the portable plate is fixed in bottom（2）It is interior, contour screw（5）Top sequentially pass through the bottom plate from top to bottom（3）And portable plate（2）After be fixed on the loose plug（1）It is interior.The invention also discloses a kind of diel, wherein including above-mentioned once bilateral 90 degree of benders.The present invention occupied little space in mould, material strip in the spatial dimension of existing mold can smoothly punch forming, it is simple in construction, operation work step simplify, 90 degree be bent into form quotient height.
Description
Technical field
The present invention relates to a kind of once bilateral 90 degree of benders and a kind of diel, belong to Tool and Die Technology neck
Domain.
Background technology
In stamping parts manufacture field, it is a conventional process, mainly depended on pressure machine and mould to carry out bending to stamping parts
Tool applies external force to stamping parts, is allowed to produce flexural deformation, so as to obtain required bending angle.
In the prior art, in order to avoid the problem of angle of arrival is excessive or too small in 90 degree of bending process, it is necessary to using many
Individual work step, and need to use the space needed in the devices such as guide rail and sliding block, mould and also compare larger, and Workpiece shaping technique
Complicated, time-consuming, cost is high.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and occupied little space in mould, and stamping parts is in existing mould
In the spatial dimension of tool can smoothly punch forming, simple in construction, operation work step simplifies, and 90 degree are bent into high once double of form quotient
90 degree of side bender and diel.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
Portable plate is movably set with below once bilateral 90 degree of benders, including loose plug, the loose plug, institute
State and bottom plate is fixedly installed below portable plate, two shaped inserts being oppositely arranged pass through the loose plug and bottom is fixed
The activity is fixed on after the bottom plate and portable plate in the portable plate, the top of contour screw is sequentially passed through from top to bottom
In insert, it is provided with the cavity for accommodating the contour screw, the inwall of the cavity and is provided with the loose plug
Annular protrusion, accommodates the bolt head and part bolt for having stated contour screw in the cavity on the annular protrusion top
Elastic component, the loose plug are cased with bar, the shank of bolt accommodated in the cavity of the annular protrusion bottom
Top be provided with movable holddown, square protruding is provided with below the middle part of the movable holddown, the square protruding is located at two
Above the loose plug between the shaped insert, the seam between the outer wall of the square protruding and the inwall of shaped insert
Gap is used to clamp material strip both sides, and movable pin passes through the square protruding, and the both sides of the movable holddown are provided with pressue device.
The pressue device includes cylinder.
It is overlap joint between the loose plug and portable plate.
The shaped insert is L-type, and the vertical section of the L-type passes through the loose plug, and the horizontal segment of the L-type is located at
In the portable plate.
Top flush of the loose plug after floating in the presence of elastic component with the shaped insert.
The external diameter of the elastic component is more than the internal diameter of the annular protrusion.
The elastic component includes compression spring or rubber sleeve.
A kind of diel, wherein including above-mentioned once bilateral 90 degree of benders.
The operation principle of the present invention is as follows：During die sinking, loose plug floats and put down with shaped insert in the presence of elastic component
Together；During matched moulds, movable holddown and movable pin are moved downward simultaneously, and movable pin pushes down material strip, and movable holddown continues downward fortune
It is dynamic, material strip and loose plug are driven while downward, and now shaped insert is remained stationary as, by movable pin and shaped insert come complete
90 ° of bendings are carried out to product both sides into a step.
A kind of once bilateral 90 degree of benders and diel that the present invention is provided, movable holddown therein are used for
Bending and molding, movable pin is used to push down material strip bottom, and loose plug is used to control bending angle, and shaped insert is used to be molded,
Portable plate is used for installation activity insert and shaped insert, and bottom plate is used to fix loose plug, shaped insert and portable plate, contour spiral shell
Silk, cavity and annular protrusion are used to control loose plug to float highly, are used to clamp material strip between movable holddown and shaped insert
Both sides；The present invention occupies little space in mould, and material strip can smoothly punch forming, structure in the spatial dimension of existing mold
Simply, operation work step simplifies, and 90 degree are bent into form quotient height.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in figure 1, once bilateral 90 degree of benders, including loose plug 1, the loose plug 1 is living below
Dynamic be provided with below portable plate 2, the portable plate 2 is fixedly installed bottom plate 3, and two shaped inserts 4 being oppositely arranged are passed through
The loose plug 1 and bottom is fixed in the portable plate 2, the top of contour screw 5 sequentially passes through the bottom from top to bottom
It is fixed in the loose plug 1, is provided with the loose plug 1 for accommodating the contour screw after plate 3 and portable plate 2
Annular protrusion 12 is provided with 5 cavity 11, the inwall of the cavity 11, the cavity positioned at the top of annular protrusion 12
The bolt head 13 and part shank of bolt 14 for having stated contour screw 5 are accommodated in 11, positioned at described in the bottom of annular protrusion 12
Elastic component 6 is cased with the shank of bolt 14 accommodated in cavity 11, the top of the loose plug 1 is provided with movable holddown 8, institute
Square protruding 9 is provided with below the middle part for stating movable holddown 8, the square protruding 9 is located at the institute between shaped insert 4 described in two
The top of loose plug 1 is stated, the gap between the outer wall of the square protruding 9 and the inwall of shaped insert 4 is used to clamp material strip 15
Both sides, movable pin 7 passes through the square protruding 9, and the both sides of the movable holddown 8 are provided with pressue device 10.
The pressue device 10 includes cylinder.
It is overlap joint between the loose plug 1 and portable plate 2.
The shaped insert 4 is L-type, and the vertical section of the L-type passes through the loose plug 1, the horizontal section of the L-type
In in the portable plate 2.
Top flush of the loose plug 1 after floating in the presence of elastic component 6 with the shaped insert 4.
The external diameter of the elastic component 6 is more than the internal diameter of the annular protrusion 12, such a setting, it is ensured that the position all the time of elastic component 6
In in the cavity 11 of the lower section of annular protrusion 12, after elastic component 6 is compressed, annular protrusion 12, band are headed in the presence of restoring force
Dynamic loose plug 1 floats.
The elastic component 6 is compression spring, and compression spring can also be replaced by rubber sleeve.
A kind of diel, wherein including above-mentioned once bilateral 90 degree of benders.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. once bilateral 90 degree of benders, it is characterised in that：Including loose plug（1）, the loose plug（1）Below
It is movably set with portable plate（2）, the portable plate（2）Below be fixedly installed bottom plate（3）, two be oppositely arranged shapings edge
Block（4）Through the loose plug（1）And the portable plate is fixed in bottom（2）It is interior, contour screw（5）Top from top to bottom
Sequentially pass through the bottom plate（3）And portable plate（2）After be fixed on the loose plug（1）It is interior, the loose plug（1）It is interior to set
Have for accommodating the contour screw（5）Cavity（11）, the cavity（11）Inwall on be provided with annular protrusion（12）, position
In the annular protrusion（12）The cavity on top（11）Contour screw has been stated in interior receiving（5）Bolt head（13）And part
Shank of bolt（14）, positioned at the annular protrusion（12）The cavity of bottom（11）The shank of bolt of interior receiving（14）On be cased with
Elastic component（6）, the loose plug（1）Top be provided with movable holddown（8）, the movable holddown（8）Middle part below set
It is equipped with square protruding（9）, the square protruding（9）Positioned at shaped insert described in two（4）Between the loose plug（1）On
Side, the square protruding（9）Outer wall and shaped insert（4）Inwall between gap be used for clamp material strip（15）Both sides, it is living
Dynamic pin（7）Through the square protruding（9）, the movable holddown（8）Both sides be provided with pressue device（10）.
2. once bilateral 90 degree of benders according to claim 1, it is characterised in that：The pressue device（10）
Including cylinder.
3. once bilateral 90 degree of benders according to claim 1, it is characterised in that：The loose plug（1）
With portable plate（2）Between for overlap joint.
4. once bilateral 90 degree of benders according to claim 1, it is characterised in that：The shaped insert（4）
For L-type, the vertical section of the L-type passes through the loose plug（1）, the horizontal segment of the L-type is positioned at the portable plate（2）It is interior.
5. once bilateral 90 degree of benders according to claim 1, it is characterised in that：The loose plug（1）
In elastic component（6）In the presence of float after with the shaped insert（4）Top flush.
6. once bilateral 90 degree of benders according to claim 1, it is characterised in that：The elastic component（6）'s
External diameter is more than the annular protrusion（12）Internal diameter.
7. once bilateral 90 degree of benders according to claim 1, it is characterised in that：The elastic component（6）Bag
Include compression spring or rubber sleeve.
8. a kind of diel, it is characterised in that：Wherein comprising once bilateral 90 degree according to any one of claim 1 ~ 7
Bender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355488.3A CN107030202B (en) | 2017-05-19 | 2017-05-19 | Primary bilateral 90 degree of benders and stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355488.3A CN107030202B (en) | 2017-05-19 | 2017-05-19 | Primary bilateral 90 degree of benders and stamping die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107030202A true CN107030202A (en) | 2017-08-11 |
| CN107030202B CN107030202B (en) | 2019-03-22 |
Family
ID=59538900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710355488.3A Active CN107030202B (en) | 2017-05-19 | 2017-05-19 | Primary bilateral 90 degree of benders and stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107030202B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050035400A (en) * | 2003-10-13 | 2005-04-18 | 엘지.필립스 엘시디 주식회사 | In-plane switching mode liquid crystal display device |
| CN203448536U (en) * | 2013-08-16 | 2014-02-26 | 昆山联德精密机械有限公司 | Progressive die with upward bending forming mechanism |
| CN105234298A (en) * | 2015-12-01 | 2016-01-13 | 江西江铃底盘股份有限公司 | Automobile drive axle U-shaped oil tube clamping piece support molding die and machining process thereof |
| CN106077304A (en) * | 2016-08-25 | 2016-11-09 | 盐城工学院 | The bending mould of the pillar workpiece on belt conveyor |
| CN206009593U (en) * | 2016-08-26 | 2017-03-15 | 亿和精密工业（苏州）有限公司 | A kind of pair of slip Bending Mould |
| CN206838922U (en) * | 2017-05-19 | 2018-01-05 | 珀尔曼机电(昆山)有限公司 | Once bilateral 90 degree of benders and diel |
-
2017
- 2017-05-19 CN CN201710355488.3A patent/CN107030202B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050035400A (en) * | 2003-10-13 | 2005-04-18 | 엘지.필립스 엘시디 주식회사 | In-plane switching mode liquid crystal display device |
| CN203448536U (en) * | 2013-08-16 | 2014-02-26 | 昆山联德精密机械有限公司 | Progressive die with upward bending forming mechanism |
| CN105234298A (en) * | 2015-12-01 | 2016-01-13 | 江西江铃底盘股份有限公司 | Automobile drive axle U-shaped oil tube clamping piece support molding die and machining process thereof |
| CN106077304A (en) * | 2016-08-25 | 2016-11-09 | 盐城工学院 | The bending mould of the pillar workpiece on belt conveyor |
| CN206009593U (en) * | 2016-08-26 | 2017-03-15 | 亿和精密工业（苏州）有限公司 | A kind of pair of slip Bending Mould |
| CN206838922U (en) * | 2017-05-19 | 2018-01-05 | 珀尔曼机电(昆山)有限公司 | Once bilateral 90 degree of benders and diel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107030202B (en) | 2019-03-22 |
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