CN109047503A - A kind of slidingtype edge rolling mold - Google Patents
A kind of slidingtype edge rolling mold Download PDFInfo
- Publication number
- CN109047503A CN109047503A CN201811003356.5A CN201811003356A CN109047503A CN 109047503 A CN109047503 A CN 109047503A CN 201811003356 A CN201811003356 A CN 201811003356A CN 109047503 A CN109047503 A CN 109047503A
- Authority
- CN
- China
- Prior art keywords
- slot
- cavity plate
- plate support
- edge rolling
- lower 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of slidingtype edge rolling molds, including upper mold and lower die, in which: the upper mold includes punch-pin bracket and the mandrel punch-pin that is fixed on the punch-pin bracket;The lower die includes the forming slide of lower die holder, the cavity plate support being set on the lower die holder and slip being set on the cavity plate support;The top surface of the cavity plate support is formed with the first slot, and first slot is oppositely arranged with the mandrel punch-pin;There are two the forming slide is set, the bottom surface of two forming slides is each formed with the second slot close to one end of first slot;The forming slide is connected with driving assembly, and when molding, the driving component drives two forming slides close to each other, so that the inner wall of first slot and two second slots surrounds to form edge rolling forming surface.Compared with prior art, the present invention realizes part by one-step edge rolling, reduces mold tricks, reduces part production cost, improves element precision and labor efficiency.
Description
Technical field
The present invention relates to technical field of mold, especially a kind of slidingtype edge rolling mold.
Background technique
In punching parts, volume circular pieces are very common, and conventional method is realized by multiple edge rolling, but this method mold set
Number is more, parts scrap rate is high, element precision is unstable.
Summary of the invention
The object of the present invention is to provide a kind of slidingtype edge rolling mold, the technical issues of to solve in the prior art, its energy
Enough realize part by one-step edge rolling.
The present invention provides a kind of slidingtype edge rolling molds, including upper mold and lower die, in which:
The upper mold includes punch-pin bracket and the mandrel punch-pin that is fixed on the punch-pin bracket;
The lower die includes that being set to for lower die holder, the cavity plate support being set on the lower die holder and slip is described
Forming slide on cavity plate support;
The top surface of the cavity plate support is formed with the first slot, and first slot is oppositely arranged with the mandrel punch-pin;
There are two the forming slide is set, two forming slides are symmetrically set in the two sides of first slot, two institutes
The bottom surface for stating forming slide is each formed with the second slot close to one end of first slot;
The forming slide is connected with driving assembly, and when molding, the driving component drives two forming slide phases
It is mutually close, so that the inner wall of first slot and two second slots surrounds to form edge rolling forming surface.
Slidingtype edge rolling mold as described above, wherein preferably,
The cavity plate support is liftable to be set on the lower die holder;
The driving component includes set square, tension spring, the first pin joint seat, the second pin joint seat and stop screw, in which:
First pin joint seat is fixed on one end away from second slot of the forming slide, and the of the set square
One corner is articulated on first pin joint seat;
Second pin joint seat is fixed on one end away from first slot of the cavity plate support, and the of the set square
Two corners are articulated on second pin joint seat;
The stop screw is fixed on the lower die holder, the first end of the third corner of the set square and the tension spring
Connection, the second end of the tension spring are fixedly connected on the stop screw.
Slidingtype edge rolling mold as described above, wherein preferably, the top surface of the stop screw is convexly equipped with guide post,
The guide groove that guiding cooperation is formed with the guide post is offered on the cavity plate support.
Slidingtype edge rolling mold as described above, wherein preferably, the top surface of the cavity plate support is in first slot
Two sides be recessed with sliding slot, two forming slides are snug fit at respectively in two opposite sliding slots.
Slidingtype edge rolling mold as described above, wherein preferably, the two sides side wall of the forming slide is formed with platform
The top surface of terrace, the cavity plate support is fixed with cover board in the two sides of the sliding slot, and the cover board presses on the step surface
Form limit cooperation.
Slidingtype edge rolling mold as described above, wherein preferably, the top surface of the forming slide is far from described first
The side of pin joint seat is recessed with locating slot.
Slidingtype edge rolling mold as described above, wherein preferably, the bottom of first slot is recessed with through slot, institute
State through slot and sequentially pass through the cavity plate support and the lower die holder, be equipped with mandril in the through slot, the top of the mandril to
On extend to concordant with the bottom surface of the locating slot, the bottom end of the mandril is connected with bullet apical organ.
Compared with prior art, the present invention by setting on cavity plate support can Relative sliding molding convex block, when molding,
Driving assembly drives two forming slides close to each other, so that the inner wall of first slot and two second slots surrounds
Form edge rolling forming surface.It realizes part by one-step edge rolling, reduces mold tricks, reduce part production cost, improve zero
Part precision and labor efficiency.
Detailed description of the invention
Fig. 1 is partial sectional view of the invention;
Fig. 2 is axonometric drawing of the invention.
Description of symbols: 1- upper mold, 2- lower die, 3- punch-pin bracket, 4- mandrel punch-pin, 5- lower die holder, 6- cavity plate support,
7- forming slide, the first slot of 8-, the second slot of 9-, 10- set square, 11- tension spring, the first pin joint seat of 12-, the second pin joint seat of 13-,
14- stop screw, 15- guide post, 16- guide groove, 17- sliding slot, 18- step surface, 19- cover board, 20- locating slot, 21- through slot, the top 22-
Bar, 23- bullet apical organ, 24- plate blank.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
As depicted in figs. 1 and 2, the embodiment provides a kind of slidingtype edge rolling mold, including upper mold 1 and under
Mould 2, in which:
The upper mold 1 includes punch-pin bracket 3 and the mandrel punch-pin 4 being fixed on the punch-pin bracket 3, punch-pin bracket 3
For inverted concave structure, mandrel punch-pin 4 is round bar part, and round bar part penetrates through the recess of inverted concave structure, and punch-pin bracket 3 passes through mould
Handle is connect with power mechanism, and power mechanism drives the molding of 1 downlink of upper mold.
The lower die 2 includes being set to for lower die holder 5, the cavity plate support 6 being set on the lower die holder 5 and slip
Forming slide 7 on the cavity plate support 6;The top surface of the cavity plate support 6 is formed with the first slot 8, in the present embodiment, described
One slot 8 is lower half circular groove, and first slot 8 is oppositely arranged with the mandrel punch-pin 4.
There are two the forming slide 7 is set, two forming slides 7 are symmetrically set in the two sides of first slot 8, and two
The bottom surface of the forming slide 7 is each formed with the second slot 9, the sliding side of the forming slide 7 close to one end of first slot 8
To coinciding, the axis of the first slot 8 is the sliding path end of two forming slides 7, and forming slide 7 slides into sliding path
When end, two second slots 9 surround to form upper half-round slot, and upper half-round slot is identical with the radius of lower half circular groove, collectively form
One full circle slot.
The forming slide 7 is connected with driving assembly, and when molding, the driving component drives two forming slides 7
It is close to each other, so that the inner wall of first slot 8 and two second slots 9 surrounds to form edge rolling forming surface, this edge rolling
Forming surface is the inner wall of full circle slot mentioned above.
The course of work of above-described embodiment are as follows:
When punching press, plate blank 24 is first placed on forming slide 7 and is positioned, 1 downlink of upper mold, mandrel punch-pin 4 is by blank pressure
Tightly, the bottom for dropping to the first slot 8 of cavity plate support 6 bends plate blank 24 at U-shaped, and upper mold 1 continues traveling downwardly, the drive
The dynamic forming slide 7 of Component driver two is close to each other, and the first slot 8 and two the second slots 9 surround U-board material being pressed into circle
Shape.
Further,
The cavity plate support 6 is liftable to be set on the lower die holder 5;
There are two the driving component is set, two the driving component respectively drive two forming slides 7 and back and forth move
Dynamic, the driving component includes set square 10, tension spring 11, the first pin joint seat 12, the second pin joint seat 13 and stop screw 14,
In:
First pin joint seat 12 is fixed on one end away from second slot 9 of the forming slide 7, the set square
10 the first corner is articulated on first pin joint seat 12;
Second pin joint seat 13 is fixed on one end away from first slot 8 of the cavity plate support 6, the set square
10 the second corner is articulated on second pin joint seat 13;
The stop screw 14 is fixed on the lower die holder 5, there are two stop screw 14 is set, two stop screws
14 are symmetrically set in the two sides of first slot 8, and the third corner of the set square 10 is connect with the first end of the tension spring 11, institute
The second end for stating tension spring 11 is fixedly connected on the stop screw 14.
1 downlink of upper mold, mandrel punch-pin 4 compress blank, the bottom of the first slot 8 of cavity plate support 6 are dropped to, by plate hair
Base 24 is bent into U-shaped, and upper mold 1 continues traveling downwardly, and mandrel punch-pin 4 compresses blank, is moved down jointly with cavity plate support 6, is forced corner block
It is swung out around the second pin joint seat 13, drives forming sliding block to move inward, the first slot 8 and two the second slots 9 are surrounded U-board material
It is pressed into circle.
After upper mold 1 returns, circular piece is stayed on mandrel punch-pin 4, extracts mandrel punch-pin 4 out, and workpiece can be taken off.In tension spring 11
Under effect, cavity plate support 6 and forming slide 7 restore to original position.
Further, the top surface of the stop screw 14 is convexly equipped with guide post 15, offered on the cavity plate support 6 with it is described
Guide post 15 forms the guide groove 16 of guiding cooperation, and the cooperation of guide post 15 and guide groove 16 plays guiding and position-limiting action, so that cavity plate
The lifting of support 6 is more stablized smooth.
Further, the top surface of the cavity plate support 6 is recessed with sliding slot 17, two institutes in the two sides of first slot 8
Forming slide 7 is stated to be snug fit at respectively in the sliding slot 17 of opposite two.Forming slide 7 is placed in sliding slot 17, is passed through
Sliding slot 17 limits the movement of the horizontal direction of forming slide 7.
Further, the two sides side wall of the forming slide 7 is formed with step surface 18, the top surface of the cavity plate support 6 in
The two sides of the sliding slot 17 are fixed with cover board 19, and the cover board 19, which presses on the step surface 18, forms limit cooperation, cover board
19 are fixed by bolts on the cavity plate support 6, wait during installation, remove cover board 19, after forming slide 7 is placed in sliding slot 17,
Cover board 19 is retightened, cover board 19 limits forming slide 7 in the movement of vertical direction.
Further, the top surface of the forming slide 7 is recessed with locating slot 20 far from the side of first pin joint seat 12.
When punching press, first plate blank 24 is placed in the locating slot 20 of forming slide 7 and is positioned, to improve the accuracy of manufacture and keep closing
The stable state of plate blank 24 in mold process.
Further, the bottom of first slot 8 is recessed with through slot 21, and the through slot 21 sequentially passes through the cavity plate support
6 and the lower die holder 5, mandril 22 is equipped in the through slot 21, and the top of the mandril 22 extends upwardly to and the positioning
The bottom surface of slot 20 is concordant, and the bottom end of the mandril 22, which is connected with, plays apical organ 23.When 1 downlink of upper mold, mandrel punch-pin 4 and mandril 22 are first
Blank is compressed, in clamping process, mandrel punch-pin 4 and mandril 22 clamp plate jointly, improve element precision and qualification
Rate.
The working process of this embodiment is as follows:
When punching press, first plate blank 24 is placed in the locating slot 20 of forming slide 7 and is positioned.
When 1 downlink of upper mold, mandrel punch-pin 4 first compresses blank with mandril 22, drops to negative mold support later, by plate
Blank 24 is bent into U-shaped, and upper mold 1 continues traveling downwardly, and mandrel punch-pin 4 compresses blank, is moved down jointly with cavity plate support 6, is forced triangle
10 pieces of plate swing out around the second pin joint seat 13, drive forming slide 7 to move inward, so that plate is pressed into circle.
After upper mold 1 returns, circular piece is stayed on mandrel punch-pin 4, extracts mandrel punch-pin 4 out, and workpiece can be taken off.Playing apical organ
23 and tension spring 11 under the action of, mandril 22, cavity plate support 6 and forming slide 7 restore to original position.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (7)
1. a kind of slidingtype edge rolling mold, including upper mold and lower die, which is characterized in that wherein:
The upper mold includes punch-pin bracket and the mandrel punch-pin that is fixed on the punch-pin bracket;
The lower die includes that lower die holder, the cavity plate support being set on the lower die holder and slip are set to the cavity plate
Forming slide on support;
The top surface of the cavity plate support is formed with the first slot, and first slot is oppositely arranged with the mandrel punch-pin;
There are two the forming slide is set, two forming slides are symmetrically set in the two sides of first slot, two it is described at
The bottom surface of type sliding block is each formed with the second slot close to one end of first slot;
The forming slide is connected with driving assembly, and when molding, the driving component drives two forming slides mutually to lean on
Closely, so that the inner wall of first slot and two second slots surrounds to form edge rolling forming surface.
2. slidingtype edge rolling mold according to claim 1, it is characterised in that:
The cavity plate support is liftable to be set on the lower die holder;
The driving component includes set square, tension spring, the first pin joint seat, the second pin joint seat and stop screw, in which:
First pin joint seat is fixed on one end away from second slot of the forming slide, and first jiao of the set square
Portion is articulated on first pin joint seat;
Second pin joint seat is fixed on one end away from first slot of the cavity plate support, and second jiao of the set square
Portion is articulated on second pin joint seat;
The stop screw is fixed on the lower die holder, and the first end of the third corner of the set square and the tension spring connects
It connects, the second end of the tension spring is fixedly connected on the stop screw.
3. slidingtype edge rolling mold according to claim 2, it is characterised in that: the top surface of the stop screw, which is convexly equipped with, leads
Column offers the guide groove that guiding cooperation is formed with the guide post on the cavity plate support.
4. slidingtype edge rolling mold according to claim 2, it is characterised in that: the top surface of the cavity plate support is in described
The two sides of one slot are recessed with sliding slot, and two forming slides are snug fit at respectively in two opposite sliding slots.
5. slidingtype edge rolling mold according to claim 5, it is characterised in that: the two sides side wall of the forming slide is formed
There is step surface, the top surface of the cavity plate support is fixed with cover board in the two sides of the sliding slot, and the cover board presses on the step
Limit cooperation is formed on face.
6. slidingtype edge rolling mold according to claim 2, it is characterised in that: the top surface of the forming slide is far from described
The side of first pin joint seat is recessed with locating slot.
7. slidingtype edge rolling mold according to claim 6, it is characterised in that: the bottom of first slot is recessed with logical
Slot, the through slot sequentially pass through the cavity plate support and the lower die holder, mandril, the top of the mandril are equipped in the through slot
End extends upwardly to concordant with the bottom surface of the locating slot, and the bottom end of the mandril is connected with bullet apical organ.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811003356.5A CN109047503A (en) | 2018-08-30 | 2018-08-30 | A kind of slidingtype edge rolling mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811003356.5A CN109047503A (en) | 2018-08-30 | 2018-08-30 | A kind of slidingtype edge rolling mold |
Publications (1)
Publication Number | Publication Date |
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CN109047503A true CN109047503A (en) | 2018-12-21 |
Family
ID=64757936
Family Applications (1)
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CN201811003356.5A Pending CN109047503A (en) | 2018-08-30 | 2018-08-30 | A kind of slidingtype edge rolling mold |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103056226A (en) * | 2012-12-26 | 2013-04-24 | 安徽吉峰技研有限公司 | Bend-forming die for small cylinder part |
CN104368692A (en) * | 2014-11-24 | 2015-02-25 | 常州长江齿轮有限公司 | Sleeve edge rolling 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 |
CN106391876A (en) * | 2016-12-14 | 2017-02-15 | 江苏超力电器有限公司 | Pipe clamp edge rolling die |
CN106975701A (en) * | 2017-04-14 | 2017-07-25 | 安徽江淮汽车集团股份有限公司 | A kind of flanging molding die |
CN207086688U (en) * | 2017-06-12 | 2018-03-13 | 泰州市艾瑞斯克模具有限公司 | A kind of motor cylinder casing crimping mold tool |
KR20180052817A (en) * | 2016-11-10 | 2018-05-21 | 주식회사 동희산업 | Manufacture apparatus of sun roof glass frame for vehicle |
-
2018
- 2018-08-30 CN CN201811003356.5A patent/CN109047503A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103056226A (en) * | 2012-12-26 | 2013-04-24 | 安徽吉峰技研有限公司 | Bend-forming die for small cylinder part |
CN104368692A (en) * | 2014-11-24 | 2015-02-25 | 常州长江齿轮有限公司 | Sleeve edge rolling 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 |
KR20180052817A (en) * | 2016-11-10 | 2018-05-21 | 주식회사 동희산업 | Manufacture apparatus of sun roof glass frame for vehicle |
CN106391876A (en) * | 2016-12-14 | 2017-02-15 | 江苏超力电器有限公司 | Pipe clamp edge rolling die |
CN106975701A (en) * | 2017-04-14 | 2017-07-25 | 安徽江淮汽车集团股份有限公司 | A kind of flanging molding die |
CN207086688U (en) * | 2017-06-12 | 2018-03-13 | 泰州市艾瑞斯克模具有限公司 | A kind of motor cylinder casing crimping mold tool |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181221 |