CN101767155B - Mould and processing method using the same - Google Patents
Mould and processing method using the same Download PDFInfo
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- CN101767155B CN101767155B CN2010100040299A CN201010004029A CN101767155B CN 101767155 B CN101767155 B CN 101767155B CN 2010100040299 A CN2010100040299 A CN 2010100040299A CN 201010004029 A CN201010004029 A CN 201010004029A CN 101767155 B CN101767155 B CN 101767155B
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- patrix
- counterdie
- mode slider
- slide block
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Abstract
The invention designs a mould, which consists of an upper mould and a lower mould. The lower mould mainly comprises a lower template and the upper mould mainly comprises an upper template. A hollow spring seat is arranged on the lower template. An elastic block is arranged in the hollow part of the spring seat in a matching manner. A lower mould slide block base the middle part of which is provided with a horn guide groove which is big at upper part and small at lower part is fixed on the spring seat. At least two lower mould slide blocks the shape of which is matched with the shape of the horn guide groove are arranged in the horn guide groove. At the same time, the bottom of the lower mould slide block contacts with a lower mould support which is arranged on an elastic block. The lower mould slide block is provided with a groove from the upper surface thereof to bottom. The joint of the bottom face and the side face of the groove is provided with an expanding part extending towards the outside of the groove. The upper mould is provided with an upper mould base which is connected with upper mould swing slide blocks the number of which corresponds to the number of the lower mould slide blocks. The shape of the upper mould swing slide block is matched with the groove shape of the lower mould slide block. The mould can process a workpiece at one step, the joint of the side edge and bottom edge of the workpiece is in a expanding outwards shape, multi-edged shape or round shape.
Description
Technical field
The present invention relates to mould and use the processing method of this mould, one-time formed processing side of particularly a kind of ability and junction, base extend out the mould of shape workpiece and use the processing method of this mould.
Background technology
There is very big difficulty in the workpiece of the processing profiled thin-slab structure of prior art; The workpiece that extends out of side and junction, base particularly; Existing processing method or obtain, or the punch forming through repeatedly through pouring into a mould back milling machine processing, or be welded through the polylith part.These methods have following shortcoming: operation is loaded down with trivial details, and man-hour is long, and working (machining) efficiency is low, and equipment investment is high.The cost that working (machining) efficiency lowly will directly cause processing this part increases, thereby makes the product lacking of market competition ability.
Summary of the invention
The objective of the invention is to provide in order to solve above-mentioned deficiency can one-shot forming processing side and the junction, base be the processing method that extends out the mould of shape, polygon or round piece and use this mould.
In order to achieve the above object, the mould of the present invention's design, it is made up of upper die and lower die; Counterdie mainly comprises lower bolster, and patrix mainly comprises cope match-plate pattern, and lower bolster is provided with the spring base of hollow; Cooperate in the hollow space of spring base and be provided with elastomer block; On spring base, be fixed with mode slider pedestal down, following mode slider pedestal middle part is provided with up big and down small loudspeaker guide groove, in the loudspeaker guide groove, is provided with at least two following mode sliders that shape cooperates with it; The counterdie slider bottom contacts with the counterdie pillar simultaneously; The counterdie pillar is arranged on the elastomer block, and mode slider has groove downwards by its upper surface down, and the bottom surface of this groove and the junction of side are provided with the expanding part that outside groove, extends; Cope match-plate pattern is provided with upper die base, on upper die base, is connected with the quantity patrix swing slide block corresponding with following mode slider, and the profile of patrix swing slide block matches with the groove shapes on the following mode slider.
For the expanding part that makes patrix swing slide block can easily get into from the non-expanding part in groove top of mode slider down when the matched moulds; Described patrix swing slide block hinge is connected on the upper die base, and the contact-making surface between upper die base and the patrix swing slide block leaves the swing gap; The upper die base outside is provided with and the corresponding back-moving spring of patrix swing slide block quantity, and back-moving spring one end props up upper die base, and the other end props up patrix swing slide block.
In order to make the perfect matched moulds of expanding part ability of upper die and lower die, guarantee the machining accuracy of workpiece expanding part, described elastomer block center is provided with the counterdie through hole, and following mode slider center is provided with counterdie by bit port; In the counterdie through hole, be provided with the counterdie spring, be provided with the counterdie push rod in by bit port at counterdie; Counterdie spring one end is fixed on the lower bolster through spring housing, and the other end contacts with the bottom surface of counterdie push rod; Be provided with the patrix through hole at the upper die base center, patrix corresponding with position and patrix through hole between patrix swing slide block is by bit port; In the patrix through hole, be provided with the patrix spring, be provided with the patrix push rod in by bit port at patrix; A patrix push rod part is in the patrix through hole; A part patrix by bit port in; The part of patrix push rod in the patrix through hole is provided with oblong slots simultaneously; Oblong slots cooperates with the pin that is fixed on upper die base, the patrix push rod patrix by the part in the bit port be provided with the patrix push rod concentric extend out round platform; Patrix spring one end props up cope match-plate pattern, and the other end props up the patrix push rod; Be provided with shape and extend out the portion that steps down that round platform cooperates in patrix swing slide block inboard; And the inboard contact-making surface with the patrix push rod of patrix swing slide block is provided with at the upside of the portion of stepping down and extends out the gap.
In order to increase the stability of counterdie, be provided with the counterdie cushion block between described mode slider pedestal down and the spring base.Can also be provided with the workpiece locating slot at the described upper surface of mode slider down, place the workpiece location before the convenient processing.
The processing method of the above-mentioned mould of use of the present invention's design; Mainly be through matched moulds processing work up and down; When matched moulds up and down, slide in the loudspeaker guide groove of the downward mode slider pedestal of following mode slider, mode slider is drawn in the gradient of loudspeaker guide groove to the inside; While and Ccope closing machine, the shape that workpiece formation side and junction, base are extended out; When the demoulding, under the effect of following mode slider elastomer block in counterdie, outside the loudspeaker guide groove, slide then, the distance between the mode slider is increased, make things convenient for workpiece in counterdie, to take out.
Simultaneously; During matched moulds, the counterdie push rod contacts with the patrix push rod up and down, and under the effect of mold clamping force, retreats slip toward direction separately; Thereby extending out on the round platform on the patrix push rod moved; Force patrix swing slide block outwards to swing expansion, the expanding part of patrix swing slide block and following mode slider is cooperatively interacted, obtain interior and also form the shape that extends out.
The mould that the present invention designed and use the processing method of this mould; Through the oblique slip of mode slider and the swing of patrix swing slide block down; Perfectly having solved side and junction, base is to extend out the one time punching molded matched moulds interference problem of shape workpiece; Can guarantee the shape of stamping forming workpiece accurately, only need simultaneously this mould is installed in the workpiece that just can process polygon or circle on the common press machine; Have easy to usely, working (machining) efficiency is high, and applicability is wide, the characteristics that equipment investment is few.
Description of drawings
Fig. 1 is the embodiment of the invention 1 structural front view;
Fig. 2 is the embodiment of the invention 2 structural representations;
Fig. 3 is the vertical view of the embodiment of the invention 2 counterdies;
Fig. 4 is the structure side view of the embodiment of the invention 2 matched moulds.
The specific embodiment
Combine accompanying drawing that the present invention is done further description through embodiment below.
Embodiment 1
Mould as shown in Figure 1, that present embodiment is described, it is made up of upper die and lower die; Counterdie mainly comprises lower bolster 1, and patrix mainly comprises cope match-plate pattern 2, and lower bolster 1 is provided with the spring base 3 of hollow; Cooperate in the hollow space of spring base 3 and be provided with elastomer block 4; On spring base 3, be fixed with mode slider pedestal 5 down, following mode slider pedestal 5 middle parts are provided with up big and down small loudspeaker guide groove 7, in loudspeaker guide groove 7, are provided with two following mode sliders 6 that shape cooperates with it; Descend simultaneously mode slider 6 bottoms to contact with counterdie pillar 9; Counterdie pillar 9 is arranged on the elastomer block 4, and mode slider 6 has groove 10 downwards by its upper surface down, and the bottom surface of this groove 10 and the junction of side are provided with the expanding part 11 that outside groove 10, extends; Cope match-plate pattern 2 is provided with upper die base 12, on upper die base 12, is connected with quantity and swings slide block 13 with following mode slider 6 corresponding patrixes, and the profile of patrix swing slide block 13 matches with groove 10 shapes on the following mode slider 6.Embodiment 2
Like Fig. 2, Fig. 3, shown in Figure 4, other parts of mould such as embodiment 1 that present embodiment is described are said, wherein descend mode slider 6 to have four, form decussate texture.Patrix swing slide block 13 hinges connect 29 on upper die base 12, and the contact-making surface between upper die base 12 and the patrix swing slide block 13 leaves swing gap 14; Upper die base 12 outsides are provided with and the corresponding back-moving spring 15 of patrix swing slide block 13 quantity, and back-moving spring 15 1 ends prop up upper die base 12, and the other end props up patrix swing slide block 13.Described elastomer block 4 centers are provided with counterdie through hole 16, and following mode slider 6 centers are provided with counterdie by bit port 17; In counterdie through hole 16, be provided with counterdie spring 18, be provided with counterdie push rod 8 in by bit port 17 at counterdie; Counterdie spring 18 1 ends are fixed on the lower bolster 1 through spring housing 19, and the other end contacts with the bottom surface of counterdie push rod 8; Be provided with patrix through hole 20 at upper die base 12 centers, patrix corresponding with position and patrix through hole 20 between patrix swing slide block 13 is by bit port 21; In patrix through hole 20, be provided with patrix spring 22, be provided with patrix push rod 23 in by bit port 21 at patrix; Patrix push rod 23 parts are in patrix through hole 20; A part patrix by bit port 21 in; The part of patrix push rod 23 in patrix through hole 20 is provided with oblong slots 31 simultaneously; Oblong slots 31 cooperates with the pin that is fixed on upper die base 12 32, patrix push rod 23 patrix by the part in the bit port 21 be provided with patrix push rod 23 concentric extend out round platform 24; Patrix spring 22 1 ends prop up cope match-plate pattern 2, and the other end props up patrix push rod 23; Be provided with shape and extend out the portion that steps down 25 that round platform 24 cooperates in patrix swing slide block 13 inboards; And the inboard contact-making surface with patrix push rod 23 of patrix swing slide block 13 is provided with at the upside of the portion of stepping down 25 and extends out gap 26.Be provided with counterdie cushion block 27 between following mode slider pedestal 5 and the spring base 3.The described upper surface of mode slider 6 down is provided with workpiece locating slot 28.
The processing method of this mould of use that present embodiment is described is through matched moulds processing work 30 up and down; When matched moulds up and down; Slide in the loudspeaker guide groove 7 of following mode slider 6 downward mode slider pedestals 5; When mode slider 6 is drawn in the gradient of loudspeaker guide groove 7 to the inside and Ccope closing machine, make workpiece 30 form the shape that sides and junction, base extend out; When the demoulding, under the effect of following mode slider 6 elastomer block 4 in counterdie, outside loudspeaker guide groove 7, slide then, the distance between the mode slider 6 is increased, make things convenient for workpiece 30 in counterdie, to take out.
And up and down during matched moulds; Counterdie push rod 8 props up workpiece 30 up and down with patrix push rod 23; And under the effect of mold clamping force, retreat slip toward direction separately, thus extending out on the round platform 24 on the patrix push rod 23 moved, force the 13 outwards swing expansions of patrix swing slide block; The expanding part 11 of patrix swing slide block 13 and following mode slider 6 is cooperatively interacted, obtain workpiece 30 inside and also form the shape that extends out.
Claims (7)
1. mould, it is made up of upper die and lower die, and counterdie mainly comprises lower bolster; Patrix mainly comprises cope match-plate pattern, it is characterized in that lower bolster is provided with the spring base of hollow, cooperates in the hollow space of spring base to be provided with elastomer block; On spring base, be fixed with mode slider pedestal down, following mode slider pedestal middle part is provided with up big and down small loudspeaker guide groove, in the loudspeaker guide groove, is provided with at least two following mode sliders that shape cooperates with it; The counterdie slider bottom contacts with the counterdie pillar simultaneously; The counterdie pillar is arranged on the elastomer block, and mode slider has groove downwards by its upper surface down, and the bottom surface of this groove and the junction of side are provided with the expanding part that outside groove, extends; Cope match-plate pattern is provided with upper die base, on upper die base, is connected with the quantity patrix swing slide block corresponding with following mode slider, and the profile of patrix swing slide block matches with the groove shapes on the following mode slider.
2. mould according to claim 1 it is characterized in that described patrix swing slide block hinge is connected on the upper die base, and the contact-making surface between upper die base and the patrix swing slide block leaves the swing gap; The upper die base outside is provided with and the corresponding back-moving spring of patrix swing slide block quantity, and back-moving spring one end props up upper die base, and the other end props up patrix swing slide block.
3. mould according to claim 1 and 2 is characterized in that described elastomer block center is provided with the counterdie through hole, and following mode slider center is provided with counterdie by bit port; In the counterdie through hole, be provided with the counterdie spring, be provided with the counterdie push rod in by bit port at counterdie; Counterdie spring one end is fixed on the lower bolster through spring housing, and the other end contacts with the bottom surface of counterdie push rod; Be provided with the patrix through hole at the upper die base center, between patrix swing slide block, the position patrix corresponding with the patrix through hole be set by bit port; In the patrix through hole, be provided with the patrix spring, be provided with the patrix push rod in by bit port at patrix; A patrix push rod part is in the patrix through hole; A part patrix by bit port in; The part of patrix push rod in the patrix through hole is provided with oblong slots simultaneously; Oblong slots cooperates with the pin that is fixed on upper die base, the patrix push rod patrix by the part in the bit port be provided with the patrix push rod concentric extend out round platform; Patrix spring one end props up cope match-plate pattern, and the other end props up the patrix push rod; Be provided with shape and extend out the portion that steps down that round platform cooperates in patrix swing slide block inboard; And the inboard contact-making surface with the patrix push rod of patrix swing slide block is provided with at the upside of the portion of stepping down and extends out the gap.
4. mould according to claim 1 and 2 is characterized in that being provided with the counterdie cushion block between described mode slider pedestal down and the spring base, is provided with the workpiece locating slot at the described upper surface of mode slider down.
5. mould according to claim 3 is characterized in that being provided with the counterdie cushion block between described mode slider pedestal down and the spring base, is provided with the workpiece locating slot at the described upper surface of mode slider down.
6. processing method of using mould as claimed in claim 1; Mainly be through matched moulds processing work up and down; When it is characterized in that up and down matched moulds, slide in the loudspeaker guide groove of the downward mode slider pedestal of following mode slider, mode slider is drawn in the gradient of loudspeaker guide groove to the inside; While and Ccope closing machine, the shape that workpiece formation side and junction, base are extended out; When the demoulding, under the effect of following mode slider elastomer block in counterdie, outside the loudspeaker guide groove, slide then, the distance between the mode slider is increased, make things convenient for workpiece in counterdie, to take out.
7. processing method of using mould as claimed in claim 3; Mainly be through matched moulds processing work up and down; When it is characterized in that up and down matched moulds, slide in the loudspeaker guide groove of the downward mode slider pedestal of following mode slider, mode slider is drawn in the gradient of loudspeaker guide groove to the inside; While and Ccope closing machine, the shape that workpiece formation side and junction, base are extended out; When the demoulding, under the effect of following mode slider elastomer block in counterdie, outside the loudspeaker guide groove, slide then, the distance between the mode slider is increased, make things convenient for workpiece in counterdie, to take out; And up and down during matched moulds; The counterdie push rod contacts with the patrix push rod; And under the effect of mold clamping force, retreat slip toward direction separately, thus extending out on the round platform on the patrix push rod moved, force patrix swing slide block outwards to swing expansion; The expanding part of patrix swing slide block and following mode slider is cooperatively interacted, obtain interior and also form the shape that extends out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100040299A CN101767155B (en) | 2010-01-08 | 2010-01-08 | Mould and processing method using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100040299A CN101767155B (en) | 2010-01-08 | 2010-01-08 | Mould and processing method using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101767155A CN101767155A (en) | 2010-07-07 |
| CN101767155B true CN101767155B (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100040299A Active CN101767155B (en) | 2010-01-08 | 2010-01-08 | Mould and processing method using the same |
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| Country | Link |
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| CN (1) | CN101767155B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717027B (en) * | 2012-07-05 | 2013-11-13 | 无锡鹰普精密铸造有限公司 | Automatic wax injection press |
| CN109822292B (en) * | 2019-03-21 | 2024-03-22 | 宁波诺士敦机电有限公司 | Rivet type sensor and stamping device thereof |
| CN113953356B (en) * | 2021-10-23 | 2022-10-04 | 福州大学 | Bending die for punching double-peak piece by using swing punch and working method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201108939Y (en) * | 2007-11-26 | 2008-09-03 | 山东小鸭模具有限公司 | Universal enlarging die for plate wheel rim |
| CN101543866A (en) * | 2009-05-07 | 2009-09-30 | 戴赞荣 | Precise stamping machine |
| CN201357189Y (en) * | 2008-12-30 | 2009-12-09 | 山东济宁车轮厂 | Wheel rim expansion mold |
| CN201644633U (en) * | 2010-01-08 | 2010-11-24 | 嘉兴永发电子有限公司 | Die |
-
2010
- 2010-01-08 CN CN2010100040299A patent/CN101767155B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201108939Y (en) * | 2007-11-26 | 2008-09-03 | 山东小鸭模具有限公司 | Universal enlarging die for plate wheel rim |
| CN201357189Y (en) * | 2008-12-30 | 2009-12-09 | 山东济宁车轮厂 | Wheel rim expansion mold |
| CN101543866A (en) * | 2009-05-07 | 2009-09-30 | 戴赞荣 | Precise stamping machine |
| CN201644633U (en) * | 2010-01-08 | 2010-11-24 | 嘉兴永发电子有限公司 | Die |
Non-Patent Citations (2)
| Title |
|---|
| JP昭55-14155A 1980.01.31 |
| JP昭57-44501A 1982.03.13 |
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| Publication number | Publication date |
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| CN101767155A (en) | 2010-07-07 |
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