CN107413961A - A kind of mold mechanism of quick core pulling - Google Patents
A kind of mold mechanism of quick core pulling Download PDFInfo
- Publication number
- CN107413961A CN107413961A CN201710784565.7A CN201710784565A CN107413961A CN 107413961 A CN107413961 A CN 107413961A CN 201710784565 A CN201710784565 A CN 201710784565A CN 107413961 A CN107413961 A CN 107413961A
- Authority
- CN
- China
- Prior art keywords
- core pulling
- fixed seat
- stripper
- die shoe
- guiding groove
- 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
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of mold mechanism of quick core pulling, including the upper bolster being connected on punch press, stripper and die shoe thereunder are sequentially connected with by lead, upper guiding groove and lower guiding groove corresponding to one group are respectively equipped between stripper and die shoe, guide pad is provided between upper guiding groove and lower guiding groove, the bottom of die shoe is also fixedly connected with fixed seat；Fixed seat bottom, which is additionally provided with, to re-pack, and re-packs and connects cylinder through fixed seat by a support column, and the lower section of the lower guiding groove of die shoe is provided with push rod, while re-packs and be connected to the position directly below of guide pad through fixed seat and die shoe by push rod；Bending punch is also connected by a contour bushing between upper bolster and stripper；The lateral position connection core pulling component of cylinder, core pulling component is passed through in guide pad, and is extended to below Bending punch.The mold mechanism of the present invention, it is simple in construction, manufacture is easy to use, cost is relatively low, and quick core pulling can be realized.
Description
Technical field
The present invention relates to core-pulling die and technical field of structures, more particularly to a kind of mold mechanism of quick core pulling.
Background technology
Generally produced in the mould of automobile product, in manufacturing and processing work, meet that Product Assembly will with using to be more preferable
Ask, some tubular parts can be designed, these parts are in injection or process, it usually needs by tubular plug
Core come out；Existing core_pulling demoulding equipment core pulling effect is undesirable and less efficient；The mould production cycle is influenceed, is caused
Delay product production efficiency.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides it is simple in construction, manufacture is easy to use, cost is relatively low
Quick core pulling a kind of quick core pulling mold mechanism.
The technical solution adopted in the present invention is：A kind of mold mechanism of quick core pulling, including be connected to upper on punch press
Die holder, and stripper and die shoe thereunder are sequentially connected by lead, it is respectively equipped between stripper and die shoe
It is upper corresponding to one group to be oriented to groove and lower guiding groove, it is provided with guide pad, die shoe between upper guiding groove and lower guiding groove
Bottom be also fixedly connected with fixed seat；Fixed seat bottom, which is additionally provided with, to re-pack, and re-packs and is connected by a support column through fixed seat
Cylinder, the lower section of the lower guiding groove of die shoe is provided with push rod, while re-packs and connected by push rod through fixed seat with die shoe
In the position directly below of guide pad；Also by a contour bushing connection Bending punch between upper bolster and stripper, while on
The position parallel with contour bushing is additionally provided with a discharging spring between die holder and stripper；The lateral position connection of cylinder is taken out
Core assembly, core pulling component are passed through in guide pad, and are extended to below Bending punch；The lower section of fixed seat is also fixedly connected with subiculum
Plate, spring is additionally provided between bottom plate and fixed seat.
Further, bottom plate is fixed on the lower section of fixed seat by some fixed columns with keeping certain distance, with present
The opening position that supporting plate is used for connecting spring is additionally provided with a spring groove, and spring is secured in the spring groove.
Further, it is connected with positioning mandril with being also extended through between fixed seat and die shoe.
Further, gap coordinates between guide pad and mandrel component.
Further, the upper end of contour bushing is hung on upper bolster, while its lower end is connected by screw thread mating connection structure
The tip position of stripper is connected on, so as to punching parts.
Further, re-pack and fixed on the support columns by a screw rod, while and upper end smooth by a lower end
It is connected to for the screw rod of screw thread in fixed seat, lower end is smooth and upper end is slidably connected with gap for the screw rod of screw thread with re-packing.
Compared with prior art, the beneficial effects of the invention are as follows：The mold mechanism of the present invention is used in upper bolster and lower mould
Stripper is set between seat, and bending punching pin and discharging spring are set below upper bolster, cylinder is set on lower mould, on cylinder
Device core pulling mandrel component, by placing part on mandrel component, cylinder driving mandrel component realize punch forming negative angle/" return
Font " part, the apparatus structure is simple, easily fabricated, cost is relatively low.
Brief description of the drawings
Fig. 1 is a kind of mold mechanism of quick core pulling, structural representation when plug is extracted out during mold open；
Fig. 2 is a kind of mold mechanism of quick core pulling, structural representation when plug works during mold open；
Fig. 3 is a kind of mold mechanism of quick core pulling, structural representation when plug works when mould closes；
Wherein, 1- upper bolsters, 2- guide pillars, 3- strippers, groove are oriented on 31-；4- die shoes, groove is oriented under 41-；5- subiculums
Plate, 51- spring grooves；6- push rods, 7- re-pack, 8- springs, 9- fixed seats, 10- cylinders, 11- mandrel components, 12- guide pads,
The high sleeve such as 13-, 14- discharging springs, 15- positioning mandrils, 16- support columns, 17- Bending punches, 18- fixed columns, 19- screw rods,
20- lower ends are smooth and upper end be screw thread screw rod.
Embodiment
In order to deepen the understanding of the present invention, the present invention is further described with reference to the accompanying drawings and examples, the implementation
Example is only used for explaining the present invention, and protection scope of the present invention is not formed and limited.
As shown in figure 1, a kind of mold mechanism of quick core pulling, including the upper bolster 1 being connected on punch press, and pass through guiding
Post 2 is sequentially connected stripper 3 and die shoe 4 thereunder, is respectively equipped between stripper 3 and die shoe 4 corresponding to one group
Upper guiding groove 31 and lower guiding groove 41, guide pad 12, die shoe 4 are provided between upper guiding groove 31 and lower guiding groove 41
Bottom be also fixedly connected with fixed seat 9；The bottom of fixed seat 9, which is additionally provided with, re-packs 7, re-pack 7 by a support column 16 through fixing
Seat 9 connects cylinders 10, and the lower section of the lower guiding groove 41 of die shoe 4 is provided with push rod 6, at the same re-pack 7 by push rod 6 through fixation
Seat 9 and die shoe 4 are connected to the position directly below of guide pad 12；Also pass through a contour bushing between upper bolster 1 and stripper 3
13 connection Bending punches 17, while position parallel with contour bushing 13 between upper bolster 1 and stripper 3 is additionally provided with a discharging
Spring 14；The lateral position connection core pulling component 11 of cylinder 10, core pulling component 11 is passed through in guide pad 12, and extends to folding
The curved lower section of drift 17；The lower section of fixed seat 9 is also fixedly connected with bottom plate 5, and spring 8 is additionally provided between bottom plate 5 and fixed seat 9.
In the above-described embodiments, bottom plate 5 is fixed under fixed seat 9 with keeping certain distance by some fixed columns 18
Side, while bottom plate 5 is additionally provided with a spring groove 51 for the opening position of connecting spring 8, it is recessed that spring 8 is secured to the spring
In groove 51.Positioning mandril 15 is connected between fixed seat 9 and die shoe 4 with also extending through.Guide pad 12 and mandrel component 11 it
Between gap coordinate.The upper end of contour bushing 13 is hung on upper bolster 1, while its lower end is connected to by screw thread mating connection structure
The tip position of stripper 3, so as to punching parts.
Specifically, as shown in Figure 1, Figure 2 and Figure 3, a kind of mold mechanism of quick core pulling, including from top to bottom successively
Upper bolster 1, stripper 3 and the die shoe 4 of connection, guiding is additionally provided between upper bolster 1 and stripper 3 and die shoe 4 and is made
Guide pillar 2, upper bolster 1 and stripper 3 slide up and down along guide pillar 2, and the lower section of upper bolster 1 is also associated with contour sleeve 13 and discharging
Spring 14, discharging spring 14 are acted on upper bolster 1 and stripper 3, and contour sleeve 13 is hung on upper bolster 1 simultaneously also by spiral shell
Line is connected on stripper 3, so as to punching parts；Push rod 6 is provided with die shoe 4 and is re-packed 7 and guide pad 12, re-packs 7
On be provided with fixed seat 9, be provided with cylinder 10 in fixed seat 9, mandrel component 11 is arranged on cylinder 10；Re-pack and also set up on 7
There is push rod 12, push rod 12 is withstood on guide pad 12；Re-pack and 7 be arranged with spring 8 and bottom plate 5, spring 8 acts on bottom plate 7
On bottom plate 5, bottom plate 5 is fixed on press bolster, 7 is moved up and down so as to realize to re-pack by the effect of spring 8, by part
It is placed on mandrel component 11, can realizes that mandrel component 11 and part synchronously carry out punching press, the synchronous decompressor saves
The displacement time of cylinder stroke, and apparatus structure is simple, easily fabricated, cost is relatively low.Re-pack and 7 fixed by a screw rod 19
On support column 16, while and upper end smooth by a lower end is connected in fixed seat 9 for the screw rod 20 of screw thread, lower end light
Sliding and upper end 7 is slidably connected with gap for the screw rod 20 of screw thread with re-packing.
The mold use process of the present invention, it can be seen that from Fig. 1, Fig. 2 and Fig. 3：
Upper bolster 1 is fixed on punch press upper table surface during A punching presses, and stripper 3 is connected on upper bolster 1 by contour sleeve 13,
And by the power of discharging spring 14 so as to realize the reciprocating motion of discharging and binder, and connect the upper mould of composition mould.
B. the back side of stripper 3 is oppositely oriented the position of block 12 and is provided with groove, and this groove is pressed in guiding when upper mould moves downward
On block 12, gap coordinates between guide pad 12 and mandrel component 11, for correcting mandrel component 11, so as to realize mandrel component 11
It is synchronized with the movement with stripper 3.
C. part is placed on above mandrel component 11, determined the position of part by the type face above mandrel component
Come.
D. then mould upper bolster 1 in the presence of punch press by guide pillar 2 from punch press top dead-centre vertical downward movement, when
When moving to lower die guiding to block 12 and the upper groove of stripper 3 closure, cylinder 10 promotes mandrel component 11 to be moved to shaping position；Punching
Bed continues to move downward, and the guiding that stripper 3 promotes guide pad 12 to be provided along lower template 4 moves downward, while under push rod 6
Re-pack 7 and fixed seat 9 drive cylinder 10 to move downward, spring 8 compresses simultaneously, up to stripper 3 and lower template 4 are bonded completely,
Forming parts finish, and reach punch press bottom dead centre.
E. and then punch press moves upwards, and stripper 3 remains stationary as in the presence of the power of discharging spring 14, and upper bolster 1 is upward
Motion, cylinder 10 pulls out mandrel component 11 from sincere position, and due to the effect of guide pad 12, part is so as to departing from mandrel component.
F. after stripper 3 is bonded with contour sleeve 13, the overall motion upwards of upper bolster, until punch press top dead-centre is reached,
Complete one cycle.
In summary, mould structure of the invention is simple, manufactures the mould of easy to use, lower-cost quick core pulling.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understand the spirit of the present invention, and make different amplification and change, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (6)
- A kind of 1. mold mechanism of quick core pulling, it is characterised in that：Including the upper bolster being connected on punch press（1）, and by leading Xiang Zhu（2）It is sequentially connected stripper thereunder（3）And die shoe（4）, stripper（3）And die shoe（4）Between set respectively There is upper guiding groove corresponding to one group（31）With lower guiding groove（41）, upper guiding groove（31）With lower guiding groove（41）Between Provided with guide pad（12）, the die shoe（4）Bottom be also fixedly connected with fixed seat（9）；Fixed seat（9）Bottom, which is additionally provided with, to re-pack（7）, re-pack（7）Pass through a support column（16）Through fixed seat（9）Connect cylinder （10）, die shoe（4）Lower guiding groove（41）Lower section be provided with push rod（6）, re-pack simultaneously（7）Pass through push rod（6）Through admittedly Reservation（9）And die shoe（4）It is connected to guide pad（12）Position directly below；Upper bolster（1）And stripper（3）Between also pass through a contour bushing（13）Connect Bending punch（17）, while upper bolster （1）And stripper（3）Between with contour bushing（13）Parallel position is additionally provided with a discharging spring（14）；Cylinder（10）Lateral position connection core pulling component（11）, core pulling component（11）Through guide pad（12）It is interior, and prolong Extend Bending punch（17）Lower section；Fixed seat（9）Lower section be also fixedly connected with bottom plate（5）, bottom plate（5）And fixed seat（9）Between be additionally provided with spring（8）.
- A kind of 2. mold mechanism of quick core pulling according to claim 1, it is characterised in that：The bottom plate（5）Pass through Some fixed columns（18）It is fixed on fixed seat with keeping certain distance（9）Lower section, while bottom plate（5）For connecting spring （8）Opening position be additionally provided with a spring groove（51）, spring（8）It is secured to the spring groove（51）It is interior.
- A kind of 3. mold mechanism of quick core pulling according to claim 1 or 2, it is characterised in that：Fixed seat（9）With lower mould Seat（4）Between be connected with positioning mandril with also extending through（15）.
- A kind of 4. mold mechanism of quick core pulling according to claim 1, it is characterised in that：Guide pad (12) and core group Gap coordinates between part (11).
- A kind of 5. mold mechanism of quick core pulling according to claim 1 or 4, it is characterised in that：Contour bushing（13）'s Upper end is hung on upper bolster (1), while its lower end is connected to stripper by screw thread mating connection structure（3）Tip position, So as to punching parts.
- A kind of 6. mold mechanism of quick core pulling according to claim 1 or 2 or 4, it is characterised in that：Re-pack（7）Pass through One screw rod（19）It is fixed on support column（16）On, while and upper end smooth by a lower end is the screw rod of screw thread（20）Even It is connected on fixed seat（9）On, lower end is smooth and upper end be screw thread screw rod（20）With re-packing（7）It is slidably connected with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784565.7A CN107413961B (en) | 2017-09-04 | 2017-09-04 | Mold machine of loosing core fast constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784565.7A CN107413961B (en) | 2017-09-04 | 2017-09-04 | Mold machine of loosing core fast constructs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107413961A true CN107413961A (en) | 2017-12-01 |
| CN107413961B CN107413961B (en) | 2023-03-31 |
Family
ID=60435612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710784565.7A Active CN107413961B (en) | 2017-09-04 | 2017-09-04 | Mold machine of loosing core fast constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107413961B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213253A (en) * | 2018-02-11 | 2018-06-29 | 腾创（天津）精密模具有限公司 | A kind of quick die-sinking die |
| CN108704987A (en) * | 2018-08-06 | 2018-10-26 | 安徽新悦精密机械有限公司 | A kind of mold of edge rolling punch forming process |
| CN109248958A (en) * | 2018-09-28 | 2019-01-22 | 六安市振宇模具有限公司 | Stamping die is used in a kind of production of door and window |
| CN110280665A (en) * | 2019-07-19 | 2019-09-27 | 广州市正业塑料模具有限公司 | A kind of no film punching press cutter knife shell mold tool |
| CN116511349A (en) * | 2023-06-30 | 2023-08-01 | 深圳市华源达科技有限公司 | Wiper arm rod processing equipment |
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| US20070172539A1 (en) * | 2006-01-24 | 2007-07-26 | Chiang-Chang Wang | Core-pulling mechanism and injection mold with the same |
| CN102357587A (en) * | 2011-09-28 | 2012-02-22 | 无锡晶心精密机械有限公司 | Fine blanking mould of thick plate |
| CN104043723A (en) * | 2014-06-12 | 2014-09-17 | 安徽新悦精密机械有限公司 | Simple slanted punching die mechanism |
| CN105500623A (en) * | 2015-12-30 | 2016-04-20 | 优力精密塑胶（苏州工业园区）有限公司 | Front mold thread core pulling mold and machining method thereof |
| CN207188614U (en) * | 2017-09-04 | 2018-04-06 | 安徽新悦精密机械有限公司 | A kind of mold mechanism of quick core pulling |
-
2017
- 2017-09-04 CN CN201710784565.7A patent/CN107413961B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070172539A1 (en) * | 2006-01-24 | 2007-07-26 | Chiang-Chang Wang | Core-pulling mechanism and injection mold with the same |
| CN102357587A (en) * | 2011-09-28 | 2012-02-22 | 无锡晶心精密机械有限公司 | Fine blanking mould of thick plate |
| CN104043723A (en) * | 2014-06-12 | 2014-09-17 | 安徽新悦精密机械有限公司 | Simple slanted punching die mechanism |
| CN105500623A (en) * | 2015-12-30 | 2016-04-20 | 优力精密塑胶（苏州工业园区）有限公司 | Front mold thread core pulling mold and machining method thereof |
| CN207188614U (en) * | 2017-09-04 | 2018-04-06 | 安徽新悦精密机械有限公司 | A kind of mold mechanism of quick core pulling |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213253A (en) * | 2018-02-11 | 2018-06-29 | 腾创（天津）精密模具有限公司 | A kind of quick die-sinking die |
| CN108704987A (en) * | 2018-08-06 | 2018-10-26 | 安徽新悦精密机械有限公司 | A kind of mold of edge rolling punch forming process |
| CN109248958A (en) * | 2018-09-28 | 2019-01-22 | 六安市振宇模具有限公司 | Stamping die is used in a kind of production of door and window |
| CN110280665A (en) * | 2019-07-19 | 2019-09-27 | 广州市正业塑料模具有限公司 | A kind of no film punching press cutter knife shell mold tool |
| CN110280665B (en) * | 2019-07-19 | 2024-04-05 | 广州正业科技有限公司 | Film-free stamping art designing knife shell mold |
| CN116511349A (en) * | 2023-06-30 | 2023-08-01 | 深圳市华源达科技有限公司 | Wiper arm rod processing equipment |
| CN116511349B (en) * | 2023-06-30 | 2023-09-15 | 深圳市华源达科技有限公司 | Wiper arm rod processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107413961B (en) | 2023-03-31 |
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