CN106975701A - A kind of flanging molding die - Google Patents
A kind of flanging molding die Download PDFInfo
- Publication number
- CN106975701A CN106975701A CN201710244318.8A CN201710244318A CN106975701A CN 106975701 A CN106975701 A CN 106975701A CN 201710244318 A CN201710244318 A CN 201710244318A CN 106975701 A CN106975701 A CN 106975701A
- Authority
- CN
- China
- Prior art keywords
- insert
- rotating shaft
- plate
- push rod
- molding die
- 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
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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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Abstract
The present invention relates to a kind of flanging molding die, including cope plate, lower template, support plate, shaped bar, slip insert, limiting plate, connecting plate, first rotating shaft, the second rotating shaft, lower insert, push rod, the first spring, second spring, stop screw and sleeve.The flanging molding die of the technical program, by increasing shaped bar, sliding insert, lower insert to plate forming to be processed, wherein pass through the setting of connecting plate, allow connecting plate when lower insert moves up and down around the second axis of rotation by the second rotating shaft, and then slip insert side-to-side movement is driven, realize the shaping to plate to be processed.
Description
Technical field
The invention belongs to technical field of mold, a kind of flanging molding die is particularly related to.
Background technology
Have various steel plateelements in stamping parts of automobile, its typically by steel plate punched mould, casting diel or
System of striking etc. obtains its profile by hand.
Prior art needs the product of profile typically by the system of striking by hand for small-sized annular stamping parts to prepare,
As shown in figure 1, the product efficiency for still striking system by hand is low, Product Precision is poor.
The content of the invention
It is an object of the invention to provide a kind of flanging molding die, to solve the annular stamping parts efficiency of prior art
The problem of low and poor Product Precision.
The present invention is achieved by the following technical solutions：
A kind of flanging molding die, including cope plate, lower template, support plate, shaped bar, slip insert, limiting plate, connection
Plate, first rotating shaft, the second rotating shaft, lower insert, push rod, the first spring, second spring, stop screw and sleeve；
The support plate is arranged at the cope plate lower surface；The shaped bar is vertically installed on the support plate；
The slip insert is rotated by first rotating shaft with the connecting plate to be connected；The connecting plate passes through described second turn
Axle is rotated with the lower insert and is connected；
The limiting plate is fixed in the lower insert, and the limiting plate is slidably connected with the slip insert；
The sleeve is arranged in the lower template；The second spring is arranged in the sleeve, under the push rod
End is arranged in the sleeve and passes through the second spring；The upper end of the push rod passes through the lower insert；
The stop screw it is movable pass through the lower template, first spring after be fixedly connected with the lower insert.
The support plate is slab structure, and the upper surface of the support plate is provided with mounting hole, set on the downside of the support plate
It is equipped with shaped bar mounting hole；The shaped bar mounting hole is stepped hole.
The slip insert includes left slip insert and right slip insert；The left slip insert and the right slip insert
Structure it is identical；
The left inner end for sliding insert is provided with arc profile, in the left preceding downside for sliding insert and rear side
It is each provided with limited impression；
The left outer end for sliding insert is provided with open slot, is provided with the two side of the open slot relative
First rotating shaft perforation.
The limiting plate is L-type, including transverse part and vertical portion are provided with limiting plate mounting hole in the vertical portion；
The transverse part is arranged in the limited impression, and the slip insert is slided relative to the limiting plate.
The lower insert is rectangular configuration, a groove is each provided with the both ends of the lower insert, each described
Relative the second rotating shaft perforation is provided with the two side of groove；
The lower insert middle upper portion is provided with product type face, the centre of the lower insert is provided with the top of insertion
Bar is perforated.
The connecting plate includes left connection board and right connection board；The left connection board is identical with the right connection board structure；
The left connection board is triangle, is provided with fillet in three corners, the first corner is provided with abnormity wherein
Hole, first corner is arranged in the open slot, and the irregularly-shaped hole is corresponding with first rotating shaft perforation, described first turn
Axle is perforated and the irregularly-shaped hole through the first rotating shaft；
Wherein the second corner is provided with circular hole, and second corner is arranged in the groove, the circular hole and described the
Two rotating shafts perforation is corresponding, and second rotating shaft is perforated and the circular hole through second rotating shaft；
Wherein third corner and the lower template movable contact.
The push rod is cylindrical structure, including upper ejector pin, positive stop lug boss and lower push rod；It is the upper ejector pin, described spacing
Boss and the lower push rod connect as one structure；The external diameter of the positive stop lug boss is respectively greater than external diameter and the institute of the upper ejector pin
State the external diameter of lower push rod；
The external diameter of the positive stop lug boss is more than the diameter that the push rod is perforated.
The sleeve is T-shaped cylindrical structure, and axial jack is provided with the center of the sleeve, and the sleeve is set
In in the lower template；The second spring is arranged in the axial jack；The lower push rod activity inserts in the axial direction and inserted
In hole and through the second spring.
Backing plate is additionally provided with the lower surface of the lower template.
The beneficial effects of the invention are as follows：
The flanging molding die of the technical program, by increase shaped bar, slide insert, lower insert to plate to be processed into
Type, wherein by the setting of connecting plate, alloing connecting plate when lower insert moves up and down around the second rotating shaft by the second rotating shaft
Rotate, and then drive slip insert side-to-side movement, realize the shaping to plate to be processed.
Brief description of the drawings
Fig. 1 is product structure schematic diagram；
Fig. 2 is that flanging molding die of the present invention is located at bottom dead centre axonometric drawing；
Fig. 3 is Fig. 2 sectional view；
Fig. 4 is that flanging molding die of the present invention is located at top dead-centre axonometric drawing；
Fig. 5 is Fig. 4 sectional view；
Fig. 6 is the exploded view of flanging molding die of the present invention.
Description of reference numerals
1 cope plate, 2 slide insert, 201 arc profiles, 202 limited impressions, 203 open slots, the perforation of 204 first rotating shafts, 3
First rotating shaft, 4 limiting plates, 401 transverse parts, 402 vertical portions, 5 shaped bars, 6 support plates, 601 shaped bar mounting holes, 7 connecting plates,
701 first corners, 702 second corners, 703 third corner, 704 irregularly-shaped holes, 705 circular holes, 8 second rotating shafts, 9 first springs, 10
Lower insert, 11 sleeves, 12 stop screws, 13 lower templates, 14 backing plates, 15 second springs, 16 push rods.
Embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only
Explanation and illustration technical scheme can be used for, and be not to be construed as the limitation to technical solution of the present invention.
The application provides a kind of flanging molding die, shown in Fig. 2 to Fig. 6, including cope plate 1, lower template 13, support plate 6, into
Shape bar 5, slip insert 2, limiting plate 4, connecting plate 7, first rotating shaft 3, the second rotating shaft 8, lower insert 10, push rod 16, the first spring
9th, second spring 15, backing plate 14, stop screw 12 and sleeve 11.
Cope plate 1 is used to connect the top shoe of mould and lathe, and the motion for slip insert 2 provides trend motive force.
Support plate 6 is rectangular parallelepiped structure plate, and support plate 6 is arranged at the lower surface of cope plate 1 by spiral pin nail；In the upper surface of support plate
Mounting hole is provided with, shaped bar mounting hole 601 is provided with the downside of support plate；Shaped bar mounting hole 601 is stepped hole；Shaped bar
Axial centerline of the axial centerline of mounting hole perpendicular to mounting hole；Shaped bar 5 is vertically installed on support plate 6；Shaped bar 5 is cylinder
Body, be fitted close installed in support plate bottom shaped bar mounting hole in, fastened by screw, for lower insert and slip insert
Effect carries out punch forming to plate to be processed.
Sliding insert 2 includes left slip insert and right slip insert；Left slip insert is identical with the structure of right slip insert；
The left inner end for sliding insert is provided with arc profile 201, is respectively set in the preceding downside of left slip insert and rear side
It is equipped with limited impression 202；Limited impression 202 is parallel with the upper surface for sliding insert 2.
The outer end of left slip insert is provided with open slot 203, relative the is provided with the two side of open slot
One rotating shaft perforation 204.
Limiting plate 4 is L-type steel plate, including transverse part 401 and vertical portion 402 are provided with limiting plate installation in vertical portion
Limiting plate, is fixed in lower insert by hole by screw；Transverse part 401 is arranged in limited impression 202, slides insert 2 relative
Slided in limiting plate 4.
Insert 2 is slided to be connected with the rotation of connecting plate 7 by first rotating shaft 3；Connecting plate 7 passes through the second rotating shaft 8 and lower insert
10 rotate connection.
Lower insert is rectangular configuration, a groove is each provided with the both ends of lower insert, in the two side of each groove
On be provided with relative second rotating shaft perforation.
Lower insert middle upper portion is provided with product type face, the push rod perforation of insertion is provided with the centre of lower insert.
Connecting plate 7 includes left connection board and right connection board；Left connection board is identical with right connection board structure.
Left connection board 7 is triangle, is provided with fillet in three corners, the first corner 701 is provided with abnormity wherein
Hole 704, the first corner is arranged in open slot, and irregularly-shaped hole is corresponding with first rotating shaft perforation, and first rotating shaft is worn through first rotating shaft
Hole and irregularly-shaped hole.
Wherein the second corner 702 is provided with circular hole 705, and the second corner is arranged in groove, and circular hole and the second rotating shaft are perforated
Corresponding, the second rotating shaft passes through the second rotating shaft perforation and circular hole；
Wherein third corner 703 and the movable contact of lower template 13, when sliding insert and sliding in the lateral direction, third corner
Slided in lower template；The angle of third corner is less than the angle in the first corner and the angle in the second corner.
Push rod 16 is cylindrical structure, including upper ejector pin, positive stop lug boss and lower push rod；Upper ejector pin, positive stop lug boss and lower top
Bar connects as one structure；The external diameter of positive stop lug boss is respectively greater than the external diameter of upper ejector pin and the external diameter of lower push rod.
The external diameter of positive stop lug boss is more than the diameter that push rod is perforated.During push rod jack-up, positive stop lug boss and lower insert lower contacts,
It is spacing for ejecting, prevent through lower insert, its upper ejector pin passes through lower edge port, lower push rod is arranged in sleeve.
Lower template 13 is used to lower mould being fixed on lathe following table, and lower each part of mould is arranged in lower template, and it, which is rubbed, adds
Work has shoulder hole, for installation sleeve.
Sleeve 11 is arranged in lower template 13；Second spring 15 is arranged in sleeve, and the lower end of push rod is arranged in sleeve
And through second spring, second spring plays a part of providing top power to push rod, and the upper end of push rod passes through lower insert；
Stop screw 12 it is movable pass through lower template, the first spring after be fixedly connected with lower insert.First spring is to lower edge
Block plays a part of providing top power.
Sleeve is T-shaped cylindrical structure, the center of sleeve is provided with axial jack, sleeve is arranged in lower template；
Second spring is arranged in axial jack；Lower push rod activity inserts in axial jack and passes through second spring.
Backing plate 14 is additionally provided with the lower surface of lower template, is rectangle bloom, the bottom of lower template is arranged on by screw,
It paves lower template, prevents sleeve from directly being contacted with ground, mold damage.
When mould is in top dead-centre, in the presence of the first spring, lower insert is by jack-up, while the second rotating shaft is with lower edge
Block is exerted a force by jack-up, connecting plate around the second axis of rotation, the irregularly-shaped hole on connecting plate top to first rotating shaft, will slide insert and pulls to
Mould both sides, push rod is by second spring jack-up.
When upper mould is moved downward, shaped bar is contacted with plate to be processed first, and plate to be processed is pressed on push rod downwards
Motion, when plate to be processed is contacted with lower insert and continues to move downward with shaped bar, push rod is pressurized and moved downward, until moving back
Return in lower insert, lower insert is moved downward, and connecting plate is exerted a force, third corner and the lower template contact slide of connecting plate bottom,
Connecting plate is around the second axis of rotation, and the irregularly-shaped hole on connecting plate top promotes first rotating shaft and slides insert to intermediary movements, by
Plate top to be processed through being contacted with shaped bar with lower insert is molded, until reach bottom dead centre shaping finish, upper mould to
Upper motion, slides insert to two lateral movements, shaped bar takes the annular element after shaping out of, completes a jig frequency.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And deformation, the scope of the present invention extremely equally limits by appended claims.
Claims (9)
1. a kind of flanging molding die, it is characterised in that：Including cope plate, lower template, support plate, shaped bar, slide insert, spacing
Plate, connecting plate, first rotating shaft, the second rotating shaft, lower insert, push rod, the first spring, second spring, stop screw and sleeve；
The support plate is arranged at the cope plate lower surface；The shaped bar is vertically installed on the support plate；
The slip insert is rotated by first rotating shaft with the connecting plate to be connected；The connecting plate by second rotating shaft with
The lower insert rotates connection；
The limiting plate is fixed in the lower insert, and the limiting plate is slidably connected with the slip insert；
The sleeve is arranged in the lower template；The second spring is arranged in the sleeve, and the lower end of the push rod is set
It is placed in the sleeve and passes through the second spring；The upper end of the push rod passes through the lower insert；
The stop screw it is movable pass through the lower template, first spring after be fixedly connected with the lower insert.
2. flanging molding die according to claim 1, it is characterised in that：The support plate is slab structure, in the branch
The upper surface of plate is provided with mounting hole, and shaped bar mounting hole is provided with the downside of the support plate；The shaped bar mounting hole is
Stepped hole.
3. flanging molding die according to claim 1, it is characterised in that：It is described slip insert include it is left slip insert and
Right slip insert；The left slip insert is identical with the right structure for sliding insert；
The left inner end for sliding insert is provided with arc profile, is respectively set in the left preceding downside for sliding insert and rear side
It is equipped with limited impression；
The left outer end for sliding insert is provided with open slot, relative the is provided with the two side of the open slot
One rotating shaft is perforated.
4. flanging molding die according to claim 3, it is characterised in that：The limiting plate be L-type, including transverse part and
Vertical portion, is provided with limiting plate mounting hole in the vertical portion；The transverse part is arranged in the limited impression, the cunning
Dynamic insert is slided relative to the limiting plate.
5. flanging molding die according to claim 3, it is characterised in that：The lower insert is rectangular configuration, described
The both ends of lower insert are each provided with a groove, and the second relative rotating shaft is provided with the two side of each groove and is worn
Hole；
The lower insert middle upper portion is provided with product type face, the push rod that the centre of the lower insert is provided with insertion is worn
Hole.
6. flanging molding die according to claim 5, it is characterised in that：The connecting plate includes left connection board and right company
Fishplate bar；The left connection board is identical with the right connection board structure；
The left connection board is triangle, is provided with fillet in three corners, the first corner is provided with irregularly-shaped hole wherein, institute
State the first corner to be arranged in the open slot, the irregularly-shaped hole is corresponding with first rotating shaft perforation, and the first rotating shaft is worn
Cross the first rotating shaft perforation and the irregularly-shaped hole；
Wherein the second corner is provided with circular hole, and second corner is arranged in the groove, the circular hole with described second turn
Axle perforation is corresponding, and second rotating shaft is perforated and the circular hole through second rotating shaft；
Wherein third corner and the lower template movable contact.
7. flanging molding die according to claim 5, it is characterised in that：The push rod is cylindrical structure, including upper
Push rod, positive stop lug boss and lower push rod；The upper ejector pin, the positive stop lug boss and the lower push rod connect as one structure；It is described
The external diameter of positive stop lug boss is respectively greater than the external diameter of the upper ejector pin and the external diameter of the lower push rod；
The external diameter of the positive stop lug boss is more than the diameter that the push rod is perforated.
8. flanging molding die according to claim 7, it is characterised in that：The sleeve is T-shaped cylindrical structure, in institute
The center for stating sleeve is provided with axial jack, and the sleeve is arranged in the lower template；The second spring is arranged at institute
State in axial jack；The lower push rod activity inserts in the axial jack and passes through the second spring.
9. flanging molding die according to claim 1, it is characterised in that：It is additionally provided with the lower surface of the lower template
Backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244318.8A CN106975701A (en) | 2017-04-14 | 2017-04-14 | A kind of flanging molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244318.8A CN106975701A (en) | 2017-04-14 | 2017-04-14 | A kind of flanging molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106975701A true CN106975701A (en) | 2017-07-25 |
Family
ID=59344374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710244318.8A Pending CN106975701A (en) | 2017-04-14 | 2017-04-14 | A kind of flanging molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106975701A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047503A (en) * | 2018-08-30 | 2018-12-21 | 安徽江淮汽车集团股份有限公司 | A kind of slidingtype edge rolling mold |
| CN112718991A (en) * | 2020-12-08 | 2021-04-30 | 安徽江淮汽车集团股份有限公司 | Flanging forming die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202143922U (en) * | 2011-06-17 | 2012-02-15 | 长沙恒帆进出口贸易有限公司 | Stamping die of rib-pressing middle bearing |
| CN202606596U (en) * | 2012-03-20 | 2012-12-19 | 山东科技大学 | One-time forming mechanism of great circles |
| CN202762826U (en) * | 2012-03-20 | 2013-03-06 | 山东科技大学 | Mechanism for one-time forming of symmetrical and multistep thin plates |
| CN104368692A (en) * | 2014-11-24 | 2015-02-25 | 常州长江齿轮有限公司 | Sleeve edge rolling die |
| CN105215174A (en) * | 2015-10-29 | 2016-01-06 | 重庆新川塔实业股份有限公司 | With the cap bending die of swing block type die |
| CN105396947A (en) * | 2015-11-24 | 2016-03-16 | 重庆万斯金属特种成形有限公司 | Sliding plate bending die |
-
2017
- 2017-04-14 CN CN201710244318.8A patent/CN106975701A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202143922U (en) * | 2011-06-17 | 2012-02-15 | 长沙恒帆进出口贸易有限公司 | Stamping die of rib-pressing middle bearing |
| CN202606596U (en) * | 2012-03-20 | 2012-12-19 | 山东科技大学 | One-time forming mechanism of great circles |
| CN202762826U (en) * | 2012-03-20 | 2013-03-06 | 山东科技大学 | Mechanism for one-time forming of symmetrical and multistep thin plates |
| CN104368692A (en) * | 2014-11-24 | 2015-02-25 | 常州长江齿轮有限公司 | Sleeve edge rolling die |
| CN105215174A (en) * | 2015-10-29 | 2016-01-06 | 重庆新川塔实业股份有限公司 | With the cap bending die of swing block type die |
| CN105396947A (en) * | 2015-11-24 | 2016-03-16 | 重庆万斯金属特种成形有限公司 | Sliding plate bending die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047503A (en) * | 2018-08-30 | 2018-12-21 | 安徽江淮汽车集团股份有限公司 | A kind of slidingtype edge rolling mold |
| CN112718991A (en) * | 2020-12-08 | 2021-04-30 | 安徽江淮汽车集团股份有限公司 | Flanging forming die |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170725 |