CN104624806A - Bean-shaped concave pit forming mechanism - Google Patents
Bean-shaped concave pit forming mechanism Download PDFInfo
- Publication number
- CN104624806A CN104624806A CN201510067767.0A CN201510067767A CN104624806A CN 104624806 A CN104624806 A CN 104624806A CN 201510067767 A CN201510067767 A CN 201510067767A CN 104624806 A CN104624806 A CN 104624806A
- Authority
- CN
- China
- Prior art keywords
- beans
- briquetting
- spring
- punching head
- forming punching
- 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.)
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Beans For Foods Or Fodder (AREA)
Abstract
The invention provides a bean-shaped concave pit forming mechanism and provides a rapid and stable bean-shaped concave pit forming structure so that materials are not deformed and the punching efficiency is improved. The bean-shaped concave pit forming mechanism comprises a lower die seat, wherein a groove is formed in the central position of the lower die seat; the groove is internally provided with a pressing block, a spring and bean-shaped forming punches; the spring is arranged between the pressing block and the bottom end surface of the groove; a plurality of through guide holes are formed in the pressing block; the plurality of bean-shaped forming punches are arranged and a punch position of each bean-shaped forming punch is inserted into the corresponding through guide hole; the top of the punch position of each bean-shaped forming punch is higher than the upper plane of the lower die seat; the bottom end of each bean-shaped forming punch is fastened at the bottom end position of the groove; the bean-shaped concave pit forming mechanism further comprises a stripping plate of an upper die and the stripping plate is connected with a vertical driving mechanism.
Description
Technical field
The present invention relates to the technical field of hardware dies, be specially a kind of beans shape pit shaping mechanism.
Background technology
Existing five metals structure is when needing to arrange beans shape pit to one side, after material is positioned over die shoe, then drift is driven to press down by cope match-plate pattern, drift is made directly to correspond to the position needing contoured pocket of material, because the upper surface of whole material is not held down, gravity is only relied on to be supported on die shoe, the moment impulse force of drift directly acts on material, material is easily deformed, and upper punch header structure, after material punch forming beans shape pit, the easy sizing of drift, need to use extra frock to carry out the demoulding, make whole ram efficiency low, and the molding effect of material is not good.
Summary of the invention
For the problems referred to above, the invention provides a kind of beans shape pit shaping mechanism, which provide the beans shape pit molding structure of fast and stable, make material indeformable and promote ram efficiency.
A kind of beans shape pit shaping mechanism, it is characterized in that: it comprises die shoe, the center of described die shoe is provided with groove, briquetting is provided with in described groove, spring, beans forming punching head, described layout of spring is between described briquetting and the bottom face of described groove, described briquetting is furnished with and multiplely runs through pilot hole, described beans forming punching head comprises multiple, the forcer position of each described beans forming punching head is plugged in described in correspondence and runs through pilot hole, the top of the forcer position of described beans forming punching head is higher than the upper plane of described die shoe, the bottom of described beans forming punching head is anchored on the bottom position of described groove, it also comprises the stripper plate of patrix, described stripper plate is connected with the drives structure of Vertical dimension.
It is further characterized in that:
The both sides of the upper surface of described die shoe are respectively arranged with the guide plate of epirelief, and the described guide plate of both sides is arranged in pairs in opposite directions, the oriented interior bending structure of top layout of described guide plate;
Spacing between the guide plate of both sides is the horizontal width of material to be formed, guarantees the rapid-aligning of material, saves process time;
The inside of described groove is stretched in the lower end of described briquetting, guarantees the motion of briquetting Vertical dimension, ensures to operate steadily;
The bottom of multiple described beans forming punching head is anchored on installing plate, and described installing plate is fastenedly connected the bottom face of described groove, and described layout of spring is between the upper surface of described installing plate and the lower surface of described briquetting;
The bottom of described beans forming punching head is threaded connection and is anchored in the pre-threaded locating hole of described installing plate, guarantees that beans forming punching head can single quick-replaceable, makes the cost of overhaul low;
Described spring is uniformly distributed in the lower surface of described briquetting, and the upper surface of described spring is mounted on the lower surface of described briquetting, and the lower surface of described spring is mounted on the upper surface of described installing plate;
The two ends of described spring are fixedly installed in the lower surface of described briquetting, the upper surface of described installing plate respectively, and described in every root, spring is all arranged perpendicular to described briquetting;
Described spring can be set with in every root beans forming punching head;
Described spring can be arranged in the beans forming punching head region of the non-corresponding of described briquetting, guarantees uniform force.
After adopting structure of the present invention, material to be formed is positioned on the briquetting of die shoe, the whole upper surface being supported on briquetting, the lower surface of material, guarantee that the elastic force of now spring can withstand briquetting and add material, stripper plate declines afterwards, carry out matched moulds, the whole plane of stripper plate directly press-fits the upper surface in material, namely the upper and lower surface of material is all subject to face surface pressure, material can not be out of shape, stripper plate presses down, drive material, briquetting continues to press down, now the forcer position of beans forming punching head continues to rise relative to running through pilot hole, until the forcer position epirelief of beans forming punching head is in the upper surface of briquetting, the forcer position of beans forming punching head is applied to the lower surface formation beans pit of material, until arrival desired depth, stripper plate rises afterwards, carry out the demoulding, material, briquetting rises under the action of the spring, material completes the demoulding, promote material and depart from briquetting, next materiel machining can be carried out, which provide the beans shape pit molding structure of fast and stable, make material indeformable, and lifting ram efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch before the mould of specific embodiments of the invention closes;
Fig. 2 is the structural representation sketch after the mould of specific embodiments of the invention closes;
Title in figure representated by sequence number is as follows:
Die shoe 1, groove 2, briquetting 3, spring 4, beans forming punching head 5, run through pilot hole 6, forcer position 7, stripper plate 8, guide plate 9, inwardly bending structure 10, block installing plate 11, material 12.
Detailed description of the invention
A kind of beans shape pit shaping mechanism, see Fig. 1, Fig. 2: it comprises die shoe 1, the center of die shoe 1 is provided with groove 2, briquetting 3 is provided with in groove 2, spring 4, beans forming punching head 5, spring 4 is arranged between the bottom face of briquetting 3 and groove 2, what briquetting 3 is furnished with multiple Vertical dimension runs through pilot hole 6, beans forming punching head 5 comprises multiple, the forcer position 7 of each beans forming punching head 5 is plugged in and corresponding runs through pilot hole 6, the top of the forcer position 7 of beans forming punching head 5 is higher than the upper plane of die shoe 1, the bottom of beans forming punching head 5 is anchored on the bottom position of groove 2, its stripper plate 8 also comprising patrix (is only schematic construction in figure, concrete structure manufactures and designs according to actual conditions), the drives structure that stripper plate 8 is connected with Vertical dimension is (not shown in FIG., belong to existing mature structure).
The both sides of the upper surface of die shoe 1 are respectively arranged with the guide plate 9 of epirelief, and the guide plate 9 of both sides is arranged in pairs in opposite directions, the oriented interior bending structure 10 of top layout of guide plate 9;
Spacing H between the guide plate 9 of both sides is the horizontal width of material 12 to be formed, guarantees the rapid-aligning of material 12, saves process time;
The inside of groove 2 is stretched in the lower end of briquetting 3, guarantees the motion of briquetting 3 Vertical dimension, ensures to operate steadily;
The bottom of multiple beans forming punching head 5 is anchored on one piece of installing plate 11, installing plate 11 is fastenedly connected the bottom face of groove 2, spring 4 is arranged between the upper surface of installing plate 11 and the lower surface of briquetting 3, and installing plate 11 makes multiple beans forming punching head 5 form entirety, makes easy for installation; Preferably, the bottom of beans forming punching head 5 is threaded connection and is anchored in the pre-threaded locating hole of installing plate 11, guarantees that beans forming punching head 5 can single quick-replaceable, makes the cost of overhaul low;
Spring 4 is uniformly distributed in the lower surface of briquetting 3, and the upper surface of spring 4 is mounted on the lower surface of briquetting 3, and the lower surface of spring 4 is mounted on the upper surface of installing plate 11;
The two ends of spring 4 are fixedly installed in the lower surface of briquetting 3, the upper surface of installing plate 11 respectively, and every root spring 4 is all arranged perpendicular to briquetting 3;
In Fig. 1, Fig. 2, spring 4 can be arranged in the beans forming punching head region of the non-corresponding of briquetting 3, guarantees uniform force; Spring 3 also can be set with in every root beans forming punching head.
Its operation principle is as follows: before mould closes, material 12 is sent into briquetting 3 along the guide plate 9 of both sides, after material 12 position puts in place, the whole upper surface being supported on briquetting 3, the lower surface of material 12, now the elastic force of spring 4 is greater than the gravity that briquetting 3 adds material 12, stripper plate 8 declines afterwards, carry out matched moulds, the whole plane of stripper plate 8 directly press-fits the upper surface in material 12, namely the upper and lower surface of material 12 is all subject to face surface pressure, material 12 can not be out of shape, stripper plate 8 presses down, drive material 12, briquetting 3 continues to press down, now the forcer position 7 of beans forming punching head 5 continues to rise relative to running through pilot hole 6, until forcer position 7 epirelief of beans forming punching head 5 is in the upper surface of briquetting 3, the forcer position 7 of beans forming punching head 5 is applied to the lower surface formation beans pit of material 12, until arrival desired depth, stripper plate 8 rises afterwards, carry out the demoulding, material 12, briquetting 3 rises under spring 4 acts on, material 12 completes the demoulding, promote material 12 and depart from briquetting 3, next material 12 can be carried out process.
Above specific embodiments of the invention have been described in detail, but content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalizations done according to the invention application range change and improve, and all should still belong within this patent covering scope.
Claims (10)
1. a beans shape pit shaping mechanism, it is characterized in that: it comprises die shoe, the center of described die shoe is provided with groove, briquetting is provided with in described groove, spring, beans forming punching head, described layout of spring is between described briquetting and the bottom face of described groove, described briquetting is furnished with and multiplely runs through pilot hole, described beans forming punching head comprises multiple, the forcer position of each described beans forming punching head is plugged in described in correspondence and runs through pilot hole, the top of the forcer position of described beans forming punching head is higher than the upper plane of described die shoe, the bottom of described beans forming punching head is anchored on the bottom position of described groove, it also comprises the stripper plate of patrix, described stripper plate is connected with the drives structure of Vertical dimension.
2. a kind of beans shape pit shaping mechanism as claimed in claim 1, it is characterized in that: the both sides of the upper surface of described die shoe are respectively arranged with the guide plate of epirelief, the described guide plate of both sides is arranged in pairs in opposite directions, the oriented interior bending structure of top layout of described guide plate.
3. a kind of beans shape pit shaping mechanism as claimed in claim 2, is characterized in that: the spacing between the guide plate of both sides is the horizontal width of material to be formed.
4. a kind of beans shape pit shaping mechanism as described in claim arbitrary in claim 1, is characterized in that: the inside of described groove is stretched in the lower end of described briquetting.
5. a kind of beans shape pit shaping mechanism as claimed in claim 1, it is characterized in that: the bottom of multiple described beans forming punching head is anchored on installing plate, described installing plate is fastenedly connected the bottom face of described groove, and described layout of spring is between the upper surface of described installing plate and the lower surface of described briquetting.
6. a kind of beans shape pit shaping mechanism as claimed in claim 5, is characterized in that: the bottom of described beans forming punching head is threaded connection and is anchored in the pre-threaded locating hole of described installing plate.
7. a kind of beans shape pit shaping mechanism as described in claim 5 or 6, it is characterized in that: described spring is uniformly distributed in the lower surface of described briquetting, the upper surface of described spring is mounted on the lower surface of described briquetting, and the lower surface of described spring is mounted on the upper surface of described installing plate.
8. a kind of beans shape pit shaping mechanism as claimed in claim 7, is characterized in that: the two ends of described spring are fixedly installed in the upper surface of the lower surface of described briquetting, described installing plate respectively, and described in every root, spring is all arranged perpendicular to described briquetting.
9. a kind of beans shape pit shaping mechanism as claimed in claim 1, is characterized in that: described spring can be set with in every root beans forming punching head.
10. a kind of beans shape pit shaping mechanism as claimed in claim 1, is characterized in that: described spring can be arranged in the beans forming punching head region of the non-corresponding of described briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067767.0A CN104624806B (en) | 2015-02-09 | 2015-02-09 | A kind of beans shape pit shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067767.0A CN104624806B (en) | 2015-02-09 | 2015-02-09 | A kind of beans shape pit shaping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104624806A true CN104624806A (en) | 2015-05-20 |
| CN104624806B CN104624806B (en) | 2017-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510067767.0A Active CN104624806B (en) | 2015-02-09 | 2015-02-09 | A kind of beans shape pit shaping mechanism |
Country Status (1)
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| CN (1) | CN104624806B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU604608A1 (en) * | 1975-10-03 | 1978-04-30 | Предприятие П/Я В-2311 | Successive-action die set for pressing punched-out articles into band |
| DE3042158A1 (en) * | 1980-11-08 | 1982-05-27 | C. Behrens Ag, 3220 Alfeld | DEVICE FOR MANUFACTURING DRAWINGS ON WORKPIECES ON A CUTTING PRESS |
| CN201586699U (en) * | 2009-12-16 | 2010-09-22 | 潍坊恒安散热器集团有限公司 | Punching die |
| CN202555700U (en) * | 2012-05-23 | 2012-11-28 | 顺德工业(江苏)有限公司 | Die for plate precision stamping |
| CN203437493U (en) * | 2013-09-06 | 2014-02-19 | 杭州飞航模具科技有限公司 | Punching die of plate-shaped part |
| CN203725626U (en) * | 2014-03-26 | 2014-07-23 | 广州博颖达汽车零部件有限公司 | Bending-forming and punching compound die structure |
| CN104128432A (en) * | 2014-07-31 | 2014-11-05 | 苏州鑫睿达精密机械有限公司 | Device allowing automobile safety belt frame to be conveniently discharged during punching |
-
2015
- 2015-02-09 CN CN201510067767.0A patent/CN104624806B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU604608A1 (en) * | 1975-10-03 | 1978-04-30 | Предприятие П/Я В-2311 | Successive-action die set for pressing punched-out articles into band |
| DE3042158A1 (en) * | 1980-11-08 | 1982-05-27 | C. Behrens Ag, 3220 Alfeld | DEVICE FOR MANUFACTURING DRAWINGS ON WORKPIECES ON A CUTTING PRESS |
| CN201586699U (en) * | 2009-12-16 | 2010-09-22 | 潍坊恒安散热器集团有限公司 | Punching die |
| CN202555700U (en) * | 2012-05-23 | 2012-11-28 | 顺德工业(江苏)有限公司 | Die for plate precision stamping |
| CN203437493U (en) * | 2013-09-06 | 2014-02-19 | 杭州飞航模具科技有限公司 | Punching die of plate-shaped part |
| CN203725626U (en) * | 2014-03-26 | 2014-07-23 | 广州博颖达汽车零部件有限公司 | Bending-forming and punching compound die structure |
| CN104128432A (en) * | 2014-07-31 | 2014-11-05 | 苏州鑫睿达精密机械有限公司 | Device allowing automobile safety belt frame to be conveniently discharged during punching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104624806B (en) | 2017-06-16 |
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