CN106475454A - A kind of new blanking die - Google Patents
A kind of new blanking die Download PDFInfo
- Publication number
- CN106475454A CN106475454A CN201611010764.4A CN201611010764A CN106475454A CN 106475454 A CN106475454 A CN 106475454A CN 201611010764 A CN201611010764 A CN 201611010764A CN 106475454 A CN106475454 A CN 106475454A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- detent mechanism
- die holder
- blanking die
- new blanking
- 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.)
- Pending
Links
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of new shape blanking die, including：Die holder and detent mechanism；Die holder is fixedly installed on workbench, and detent mechanism is for multiple, and multiple detent mechanisms are located at the both sides of the upper surface of die holder, and which is used for positioning material strip from both sides；Wherein, each detent mechanism includes to position block body, mounting blocks, latch segment, connecting rod and installation bolt；Mounting blocks, connecting rod are two, and on die holder, the two ends of connecting rod are connected two mounting blocks respectively with two mounting blocks, leave strip crevice between two connecting rods；Positioning block body is provided with circular counter bore, and the bottom of counterbore is provided with waist through hole；Positioning block body is slidably mounted in two connecting rods, and latch segment is located at the lower section of connecting rod；Installation bolt is connected through the strip crevice waist through hole and connecting rod with latch segment.The present invention can realize positioning regulation of the block body in material strip length direction and width, improve positioning precision when cutting to different in width material strip.
Description
Technical field
The present invention relates to part punching technical field, more particularly to a kind of new blanking die.
Background technology
During automobile making, a lot of stamping parts are needed using arc material, with material-saving and meet the need of shaping
Will.During processing, need material strip is cut out by way of blanking the arc material base material of different in width.
Arc blanking die used in prior art is as shown in figure 1, Fig. 1 is the blanking die disclosed in prior art
Structural representation, including die holder 1 ', retainer block 2 ' and locating piece 3 ', multiple retainer blocks 2 ' are at the charging aperture of die holder 1 '
It is uniformly distributed.
Although the arc blanking die used in prior art can complete the punching press to arc material, due to multiple supports
Interval is provided between material block 2 ', when the less arc material strip of width enters into mould, material strip is easily hung with charging retainer block 2 '
Wipe or vacantly descend nest.Additionally, the switching for different in width material strip can cause positioning precision to be difficult to ensure that.
Content of the invention
It is an object of the invention to provide a kind of new blanking die, to solve the problems, such as to propose in background technology, it is intended to anti-
Only during charging, material strip hangs or vacantly descends nest with retainer block 2 ' is entered, and improves determining when switching for different in width material strip
Position precision.
The present invention proposes a kind of new shape blanking die, including：Die holder and detent mechanism；Die holder is fixedly installed workbench
On, the detent mechanism is for multiple, and the plurality of detent mechanism is located at the both sides of the upper surface of the die holder, and which is used for from two
Side is positioned to material strip；
Wherein, each described detent mechanism includes to position block body, mounting blocks, latch segment, connecting rod, installation bolt and determines
Position pin；
The mounting blocks, the connecting rod are two, and two mounting blocks on die holder, divide by the two ends of the connecting rod
It is not connected with two mounting blocks, between two connecting rod, leaves strip crevice；
Positioning block body is provided with circular counter bore, and the bottom of the counterbore is provided with waist through hole；The positioning block body can
It is slidably mounted in two connecting rod, the latch segment is located at the lower section of connecting rod；The installation bolt is logical through kidney-shaped
Strip crevice between hole and the connecting rod is connected with the latch segment.
According to new blanking die as above, these, it is preferred to, the section of two connecting rod is rectangle.
According to new blanking die as above, these, it is preferred to, the long axis direction of the mounting hole and the bar
The length direction in shape gap is vertical.
According to new blanking die as above, these, it is preferred to, also including alignment pin, the alignment pin is installed
On the die holder, each detent mechanism corresponds at least two to be used for the detent mechanism being carried out determining when detent mechanism is installed
The alignment pin of position.
According to new blanking die as above, these, it is preferred to, also including material supporting rack, the material supporting rack is length
Bar shaped, the material supporting rack are located at the charging of the die holder.
According to new blanking die as above, these, it is preferred to, the material supporting rack include base plate, feedboard and
Retainer plate；The base plate is provided with multiple installing holes, and the base plate is by bolt on the die holder；The feedboard peace
It is mounted on the side of the base plate；The retainer plate is fixedly mounted on side of the feedboard away from the base plate.
According to new blanking die as above, these, it is preferred to, the retainer plate is parallel with the base plate, and
Chamfering is provided between the retainer plate and the feedboard.
According to new blanking die as above, these, it is preferred to, also include to lead for eliminating the anti-side of side force
Slide plate, the anti-side slide plate is installed in the both sides of the die holder upper surface.
According to new blanking die as above, these, it is preferred to, also including locating dowel, the locating dowel is located at
The both sides of upper bolster upper surface, and the locating dowel is located at side of the detent mechanism at the die holder charging.
According to new blanking die as above, these, it is preferred to, the installation bolt is hexagon socket head cap screw.
The invention provides a kind of cubing clamping and positioning detection means, due to each detent mechanism include two mounting blocks and
Two connecting rods, and the two ends of connecting rod are connected with two contiguous blocks respectively, leave gap between two connecting rods, position block body
The both sides up and down of two connecting rods are separately positioned on latch segment and are connected by installation bolt, therefore can achieve positioning block body and exist
Adjustment on material strip length direction.Waist through hole is provided with due to positioning block body, positioning block body can be with respect to installation spiral shell
Bolt is being moved up perpendicular to the side of connecting rod axis such that it is able to realize positioning block body in material strip length direction and width side
To regulation, improve positioning precision when cutting to different in width material strip.
Description of the drawings
Fig. 1 is the structural representation of the blanking die disclosed in prior art；
Fig. 2 is the structural representation of new blanking die disclosed in the specific embodiment of the invention；
Fig. 3 is the top view of new blanking die disclosed in the specific embodiment of the invention；
Fig. 4 is the structural representation of detent mechanism disclosed in the specific embodiment of the invention；
Fig. 5 is the explosive view of detent mechanism disclosed in the specific embodiment of the invention；
Fig. 6 is the sectional view of detent mechanism disclosed in the specific embodiment of the invention；
Fig. 7 is the top view of detent mechanism disclosed in the specific embodiment of the invention；
Fig. 8 is the structural representation of material supporting rack disclosed in the specific embodiment of the invention.
Description of reference numerals：
1- die holder 2- detent mechanism 3- material supporting rack 4- cradle 5- elastic shelf 6- blanking rack 7- cutter block 8- locating dowel
201- positioning block body 201a- counterbore 201b- waist through hole 202- mounting blocks 203- latch segment 204- connection
Bar 205- installation bolt 206- alignment pin
301- base plate 302- feedboard 303- retainer plate
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 2 is the structural representation of new blanking die disclosed in the specific embodiment of the invention, and Fig. 3 is that the present invention is concrete
The top view of new blanking die disclosed in embodiment；Fig. 2 and Fig. 3 is refer to, is disclosed in the specific embodiment of the invention
A kind of new blanking die, including：Die holder 1 and detent mechanism 2；Die holder 1 is fixedly installed on workbench, and the detent mechanism 2 is
Multiple, and the plurality of detent mechanism 2 is located at the both sides of the upper surface of the die holder 1, which is used for material strip being carried out determining from both sides
Position；
Fig. 4 is the structural representation of detent mechanism disclosed in the specific embodiment of the invention；Fig. 5 is embodied as the present invention
The explosive view of detent mechanism disclosed in mode；Fig. 6 is the sectional view of detent mechanism disclosed in the specific embodiment of the invention；Fig. 7
The top view of detent mechanism disclosed in the specific embodiment of the invention.Reference picture 4- Fig. 7, wherein, each described detent mechanism 2
Including positioning block body 201, mounting blocks 202, latch segment 203, connecting rod 204 and 205 alignment pin 206 of installation bolt；
The mounting blocks 202, the connecting rod 204 are two, and two mounting blocks 202 are arranged on die holder 1, the connection
The two ends of bar 204 are connected with two mounting blocks 202 respectively, leave strip crevice between two connecting rod 204；
Positioning block body 201 is provided with circular counter bore 201a, and the bottom of the counterbore 201a is provided with waist through hole 201b；Institute
State positioning block body 201 to be slidably mounted in two connecting rod 204, the latch segment 203 is located under connecting rod 204
Side；The installation bolt 205 is through the strip crevice waist through hole 201b and the connecting rod 204 and the latch segment
203 connections.When being embodied as, the section of two connecting rod 204 is rectangle.So, it is ensured that position block body 201 and connect
Face contact between extension bar 204, is conducive to improving the positioning precision of locating piece.
As each detent mechanism includes two mounting blocks 202 and two connecting rods 204, and the two ends of connecting rod 204 are divided
It is not connected with two contiguous blocks, leaves gap between two connecting rods 204, positions being separately positioned on for block body and latch segment 203
The both sides up and down of two connecting rods 204 and connected by installation bolt 205, therefore can achieve positioning block body tune in one direction
Whole.When being embodied as, the installation bolt 205 is hexagon socket head cap screw.Waist through hole 201b is provided with due to positioning block body, fixed
Position block body can be being moved up perpendicular to the side of 204 axis of connecting rod with respect to installation bolt 205 such that it is able to which it is fixed to realize
Position block body improves positioning precision when cutting to different in width material strip in the regulation of material strip length direction and width.
When being embodied as, the long axis direction of the mounting hole is vertical with the length direction of the strip crevice.In this way, can protect
Card positioning block body is moved in orthogonal both direction, is easy to the regulation to material strip, and mould can be made to adapt to not
Material strip with width.
As a kind of preferred embodiment, also include alignment pin 206, the alignment pin 206 is arranged on the die holder 1, each
Detent mechanism 2 corresponds at least two alignment pins 206 for being used for positioning the detent mechanism 2 when detent mechanism 2 is installed.
As a kind of preferred embodiment, also include material supporting rack 3, Fig. 8 for material supporting rack disclosed in the specific embodiment of the invention
Structural representation, refer to Fig. 8, and the material supporting rack 3 is strip, and the material supporting rack 3 is located at the charging of the die holder 1.By
Big in 3 width of material supporting rack, when less width material strip blanking can be prevented effectively from, there is the phenomenon for hanging or vacantly descending nest.More enter
One step ground, the material supporting rack 3 include base plate 301, feedboard 302 and retainer plate 303；The base plate 301 is provided with multiple installations
Hole, the base plate 301 is by bolt on the die holder 1；The feedboard 302 is installed in the side of the base plate 301
On；The retainer plate 303 is fixedly mounted on side of the feedboard 302 away from the base plate 301.More specifically, described
Retainer plate 303 is parallel with the base plate 301, and is provided with chamfering between the retainer plate 303 and the feedboard 302.
In actual use, blanking die also includes cradle 4, elastic shelf 5, blanking rack 6 and cutter block 7；The cradle 4
On die holder, between two side positioning mechanisms 2, which is used for the material strip for entering on die holder 1 and provides power, and cradle 4 is
Strip, multiple cradles 4 are evenly distributed in the width direction.Blanking rack 6 is located at the discharge outlet of die holder, and which is used for after shearing
Product output.Cutter block 7 is arc, and which is located between cradle 4 and blanking rack 6；On die holder, which is located at elastic shelf 5
Cutter block 7 is near the side of cradle 4.More specifically, also include the anti-side slide plate for eliminating side force, the anti-side slide guide
Plate is installed in the both sides of 1 upper surface of the die holder.As, during shearing, side force can be produced, by anti-side slide plate
Side force can be eliminated, improves the mold use life-span.
As a kind of preferred embodiment, also include locating dowel 8, the locating dowel 8 is located at the both sides of 1 upper surface of upper bolster, and
The locating dowel 8 be located at side of the detent mechanism 2 at 1 charging of the die holder.By the locating dowel 8 and positioning
The accuracy coordinated to improve material strip positioning of mechanism 2.
The upper embodiment according to shown in schema is described in detail construction, feature and the action effect of the present invention, the above
Only presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every conception according to the present invention shown in drawing
The change that is made, or be revised as the Equivalent embodiments of equivalent variations, when still covered with diagram without departing from specification spiritual, all
Should be within the scope of the present invention.
Claims (10)
1. a kind of new blanking die, including：Die holder and detent mechanism；Die holder is fixedly installed on workbench, the detent mechanism
For multiple, and the plurality of detent mechanism is located at the both sides of the upper surface of the die holder, and it is fixed which is used for carrying out material strip from both sides
Position；
Characterized in that, each described detent mechanism includes to position block body, mounting blocks, latch segment, connecting rod and installation bolt；
The mounting blocks, the connecting rod are two, and two mounting blocks are arranged on the die holder, and the two of the connecting rod
End is connected with two mounting blocks respectively, leaves strip crevice between two connecting rod；
The positioning block body is provided with circular counter bore, and the bottom of the counterbore is provided with waist through hole；The positioning block body can
It is slidably mounted in two connecting rod, the latch segment is located at the lower section of the connecting rod；The installation bolt passes through institute
The strip crevice that states between waist through hole and two connecting rod is connected with the latch segment.
2. new blanking die according to claim 1, it is characterised in that the section of two connecting rod is rectangle.
3. new blanking die according to claim 1, it is characterised in that the long axis direction of the mounting hole and the bar
The length direction in shape gap is vertical.
4. new blanking die according to claim 1, it is characterised in that also include alignment pin, the alignment pin are installed
On the die holder, each detent mechanism corresponds at least two to be used for the detent mechanism being carried out determining when detent mechanism is installed
The alignment pin of position.
5. new blanking die according to claim 1, it is characterised in that also include material supporting rack, the material supporting rack are length
Bar shaped, the material supporting rack are located at the charging of the die holder.
6. new blanking die according to claim 5, it is characterised in that the material supporting rack include base plate, feedboard and
Retainer plate；The base plate is provided with multiple installing holes, and the base plate is by bolt on the die holder；The feedboard peace
It is mounted on the side of the base plate；The retainer plate is fixedly mounted on side of the feedboard away from the base plate.
7. new blanking die according to claim 6, it is characterised in that the retainer plate is parallel with the base plate, and
Chamfering is provided between the retainer plate and the feedboard.
8. the new blanking die according to any one of claim 1-5, it is characterised in that also include for eliminating side force
Anti- side slide plate, the anti-side slide plate installed in the die holder upper surface both sides.
9. the new blanking die according to any one of claim 1-5, it is characterised in that also include locating dowel, described fixed
Position post is located at the both sides of upper bolster upper surface, and the locating dowel is located at the detent mechanism at the die holder charging
Side.
10. the new blanking die according to any one of claim 1-5, it is characterised in that the installation bolt is interior six
Corner bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010764.4A CN106475454A (en) | 2016-11-17 | 2016-11-17 | A kind of new blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010764.4A CN106475454A (en) | 2016-11-17 | 2016-11-17 | A kind of new blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475454A true CN106475454A (en) | 2017-03-08 |
Family
ID=58272363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611010764.4A Pending CN106475454A (en) | 2016-11-17 | 2016-11-17 | A kind of new blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106475454A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043943A (en) * | 2017-12-28 | 2018-05-18 | 无锡曙光模具有限公司 | A kind of automobile front windshield lower beam cover plate blanking die |
| CN112845801A (en) * | 2021-01-08 | 2021-05-28 | 奇瑞汽车河南有限公司 | Stamping sawtooth blanking die and using method thereof |
| CN114346053A (en) * | 2021-12-31 | 2022-04-15 | 安徽江淮福臻车体装备有限公司 | Multi-vehicle engine cover blanking die sharing method and blanking die |
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| CN202824320U (en) * | 2012-07-20 | 2013-03-27 | 宁波福耀汽车零部件有限公司 | Location and pokayoke mechanism of inner plate notch of center pillar |
| CN103949996A (en) * | 2014-05-13 | 2014-07-30 | 四川中邦模具有限公司 | Positioning tool for machining mold |
| CN204381158U (en) * | 2014-12-22 | 2015-06-10 | 天津瑞驰兴模具有限公司 | The blanking die positioner of stamping die of automotive covering part |
| CN105643321A (en) * | 2016-02-23 | 2016-06-08 | 深圳市银宝山新科技股份有限公司 | Machine tool fixture |
| CN105710673A (en) * | 2016-04-01 | 2016-06-29 | 哈尔滨飞机工业集团有限责任公司 | Adjustable tube end-head location mechanism |
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2016
- 2016-11-17 CN CN201611010764.4A patent/CN106475454A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202824320U (en) * | 2012-07-20 | 2013-03-27 | 宁波福耀汽车零部件有限公司 | Location and pokayoke mechanism of inner plate notch of center pillar |
| CN103949996A (en) * | 2014-05-13 | 2014-07-30 | 四川中邦模具有限公司 | Positioning tool for machining mold |
| CN204381158U (en) * | 2014-12-22 | 2015-06-10 | 天津瑞驰兴模具有限公司 | The blanking die positioner of stamping die of automotive covering part |
| CN105643321A (en) * | 2016-02-23 | 2016-06-08 | 深圳市银宝山新科技股份有限公司 | Machine tool fixture |
| CN105710673A (en) * | 2016-04-01 | 2016-06-29 | 哈尔滨飞机工业集团有限责任公司 | Adjustable tube end-head location mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043943A (en) * | 2017-12-28 | 2018-05-18 | 无锡曙光模具有限公司 | A kind of automobile front windshield lower beam cover plate blanking die |
| CN108043943B (en) * | 2017-12-28 | 2023-05-12 | 无锡曙光模具有限公司 | Blanking die for lower cross beam cover plate of front windshield of automobile |
| CN112845801A (en) * | 2021-01-08 | 2021-05-28 | 奇瑞汽车河南有限公司 | Stamping sawtooth blanking die and using method thereof |
| CN114346053A (en) * | 2021-12-31 | 2022-04-15 | 安徽江淮福臻车体装备有限公司 | Multi-vehicle engine cover blanking die sharing method and blanking die |
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Application publication date: 20170308 |