CN203649183U - Four-sliding-block accurate flaring bulging die - Google Patents
Four-sliding-block accurate flaring bulging die Download PDFInfo
- Publication number
- CN203649183U CN203649183U CN201320744643.8U CN201320744643U CN203649183U CN 203649183 U CN203649183 U CN 203649183U CN 201320744643 U CN201320744643 U CN 201320744643U CN 203649183 U CN203649183 U CN 203649183U
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- patrix
- fixed head
- wedge
- counterdie
- projection
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Abstract
The utility model relates to a four-sliding-block accurate flaring bulging die which comprises an upper die and a lower die. The upper die comprises an upper template (1), an upper die wedge fixing plate (3), an upper die wedge (4), an upper die material beating ring (5) and a protruding block (10). The lower die comprises a lower template (2), a sliding block fixing plate (6), a lower die sliding block (7) and a lower die insert (8). When the four-sliding-block accurate flaring bulging die is used for machining a workpiece, welding is not needed, no lathe is needed, operation is easy, the surface of the machined workpiece is smooth, the quality is good, the cost is low, and production efficiency is high.
Description
Technical field
The utility model relates to a kind of enlarging expanding die.Belong to mechanical device technical field.
Background technology
Process the cylindrical workpiece of a head with boss, existing method is first to go out a boss with lathe car, then by boss and pipe welding, thereby completes required workpiece.
The workpiece that adopts this kind of mode to be processed into, rough, of poor quality, complex operation, cost is high, and production efficiency is low simultaneously.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of mould is provided, and this mould does not need lathe to process, and the workpiece quality processing is high, and cost is low, and production efficiency is high.
The purpose of this utility model is achieved in that
The accurate enlarging expanding die of a kind of Four-slider, be characterized in: described mould comprises patrix, counterdie, described patrix comprises cope match-plate pattern, patrix wedge fixed head, patrix wedge, patrix dnockout circle and projection, described patrix wedge fixed head is arranged on cope match-plate pattern, the large head annular of patrix wedge is evenly fixedly installed on patrix wedge fixed head, projection is fixedly installed on patrix wedge fixed head, described patrix dnockout snare is located at projection and is fixedly installed on patrix wedge fixed head, described counterdie comprises lower bolster, slide block fixed head, lower mode slider and counterdie are inserted, described slide block fixed head is arranged on lower bolster, described counterdie is inserted and is fixedly installed on slide block fixed head, slide block fixed head includes the evenly distributed groove of annular centered by counterdie is inserted, described lower mode slider is separately positioned in groove, one end that lower mode slider is inserted near counterdie is arc port, the other end is the inclined-plane coordinating with the microcephaly of patrix wedge, the wall of lower mode slider and groove is gapped, form wedge mating groove.
The accurate enlarging expanding die of a kind of Four-slider of the utility model, its lower bolster comprises four spring adjustment screw, described four lower mode sliders are connected with spring adjustment screw respectively.
The accurate enlarging expanding die of a kind of Four-slider of the utility model, its patrix wedge fixed head comprises and is positioned at the projection fixing hole at center and the wedge fixing hole being circular layout, described patrix wedge has four, the wedge fixing hole that the major part of patrix wedge passes through is evenly arranged on patrix wedge fixed head, and projection is fixedly installed on patrix wedge fixed head through the projection fixing hole of patrix wedge fixed head.
The accurate enlarging expanding die of a kind of Four-slider of the utility model, its groove has four, and four grooves are cross arrangement, the hole of inserting that described slide block fixed head also includes, described counterdie is inserted and is fixed on slide block fixed head through the hole of inserting.
Compared with prior art, the beneficial effects of the utility model are: the accurate enlarging expanding die of a kind of Four-slider of the utility model, be placed on counterdie inserts opening up cylindrical workpiece, projection stretches in cylindrical workpiece, the microcephaly of patrix wedge inserts in wedge mating groove, patrix dnockout circle compresses the limit of cylindrical workpiece simultaneously, now patrix is applied to a pressure, the microcephaly of patrix wedge has a horizontal active force to lower mode slider, force lower mode slider inwardly to compress, now the head of cylindrical workpiece will be pressed into boss-shaped, unclamp the pressure to patrix, under the effect of spring adjustment screw, lower mode slider outwards slides, patrix wedge moves up, open patrix, take out workpiece.
With this Mould Machining workpiece, do not need welding, do not need lathe, simple to operate, the surface of the work processing is smooth, and quality is good, and cost is low, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the accurate enlarging expanding die of a kind of Four-slider of the utility model.
Fig. 2 is the structural representation of counterdie of the present utility model.
Fig. 3 is the structural representation of the utility model patrix wedge fixed head.
Fig. 4 is the A-A profile of Fig. 3.
Fig. 5 is the structural representation of patrix wedge of the present utility model.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the top view of Fig. 5.
Fig. 8 is the structural representation of patrix dnockout circle of the present utility model.
Fig. 9 is the B-B profile of Fig. 8.
Figure 10 is the structural representation of the utility model slide block fixed head.
Figure 11 is the C-C profile of Figure 10.
Figure 12 is counterdie insert structure schematic diagram of the present utility model.
Figure 13 is the top view of Figure 12.
Figure 14 is the structural representation of lower mode slider of the present utility model.
Figure 15 is the top view of Figure 14.
Figure 16 is the structural representation of cylindrical workpiece.
Figure 17 is the stereogram of Figure 16.
In figure:
Cope match-plate pattern 1,
Spring adjustment screw 2.1,
Patrix wedge fixed head 3,
Projection fixing hole 3.1,
Wedge fixing hole 3.2,
Patrix wedge 4,
Patrix dnockout circle 5,
Slide block fixed head 6,
Groove 6.1,
The hole 6.2 of inserting,
Wedge mating groove 6.3,
Arc port 7.1,
Inclined-plane 7.2,
Counterdie inserts 8,
Die shank 9,
The specific embodiment
Referring to Fig. 1, the utility model relates to the accurate enlarging expanding die of a kind of Four-slider, and it comprises upper die and lower die and die shank 9, and die shank 9 is arranged on the top of patrix.
Referring to Fig. 1-9, described patrix comprises cope match-plate pattern 1, patrix wedge fixed head 3, patrix wedge 4, patrix dnockout circle 5 and projection 10, described patrix wedge fixed head 3 is arranged on the bottom of cope match-plate pattern 1, patrix wedge fixed head 3 comprises the projection fixing hole 3.1 and the wedge fixing hole 3.2 being circular layout that are positioned at center, described patrix wedge 4 has four, the wedge fixing hole 3.2 that the major part of patrix wedge 4 passes through is evenly arranged on patrix wedge fixed head 3, projection 10 is fixedly installed on patrix wedge fixed head 3 (seeing Fig. 3-7) through the projection fixing hole 3.1 of patrix wedge fixed head 3, described patrix dnockout circle 5 is enclosed within projection 10 and is fixed on patrix wedge fixed head 3 (sees Fig. 1 and Fig. 8-9).
Referring to Fig. 1-2 and Figure 10-15, described counterdie comprises lower bolster 2, slide block fixed head 6, lower mode slider 7 and counterdie insert 8, described slide block fixed head 6 is arranged on lower bolster 2, lower bolster 2 comprises spring adjustment screw 2.1, slide block fixed head 6 includes four evenly distributed grooves 6.1 and is positioned at the hole 6.2 of inserting at four Ge Cao 6.1 centers, described counterdie is inserted and 8 is fixed on slide block fixed head 6 through the hole 6.2 of inserting, counterdie 8 tops of inserting are the inner recess corresponding with workpiece to be processed, described lower mode slider 7 is separately positioned in four grooves 6.1, and be connected with spring adjustment screw 2.2, lower mode slider 7 is arc port 7.1 near the one end in the hole 6.2 of inserting, the other end is the inclined-plane 7.2 coordinating with the microcephaly of patrix wedge 4, lower mode slider 7 has some gaps with the wall of groove 6.1, form wedge mating groove 6.3, described wedge mating groove 6.3 coordinates with the microcephaly of patrix wedge 4.
Operation principle: referring to Fig. 1, first the opening up cylindrical workpiece counterdie that is placed on is inserted on 8, projection 10 stretches in cylindrical workpiece, the microcephaly of patrix wedge 4 inserts in wedge mating groove 6.3, patrix dnockout circle 5 compresses the limit of cylindrical workpiece simultaneously, now patrix is applied to a pressure, the microcephaly of patrix wedge 4 has a horizontal active force to lower mode slider 7, force lower mode slider 7 inwardly to compress, now the head of cylindrical workpiece will be pressed into boss-shaped, unclamp the pressure to patrix, under the effect of spring adjustment screw 2.2, lower mode slider 7 outwards slides, patrix wedge 4 moves up, open patrix, take out workpiece.
With this Mould Machining workpiece, do not need welding, do not need lathe, simple to operate, the surface of the work processing is smooth, and quality is good, and cost is low, and production efficiency is high.
Claims (4)
1. the accurate enlarging expanding die of Four-slider, it is characterized in that: described mould comprises patrix, counterdie, described patrix comprises cope match-plate pattern (1), patrix wedge fixed head (3), patrix wedge (4), patrix dnockout circle (5) and projection (10), described patrix wedge fixed head (3) is arranged on cope match-plate pattern (1), the large head annular of patrix wedge (4) is evenly fixedly installed on patrix wedge fixed head (3), projection (10) is fixedly installed on patrix wedge fixed head (3), described patrix dnockout circle (5) is set in projection (10) and is fixedly installed on patrix wedge fixed head (3), described counterdie comprises lower bolster (2), slide block fixed head (6), lower mode slider (7) and counterdie insert (8), described slide block fixed head (6) is arranged on lower bolster (2), described counterdie insert (8) be fixedly installed on slide block fixed head (6), slide block fixed head (6) includes the evenly distributed groove (6.1) of annular centered by counterdie is inserted (8), described lower mode slider (7) is separately positioned in groove (6.1), lower mode slider (7) is arc port (7.1) near the insert one end of (8) of counterdie, the other end is the inclined-plane (7.2) coordinating with the microcephaly of patrix wedge (4), lower mode slider (7) is gapped with the wall of groove (6.1), form wedge mating groove (6.3).
2. the accurate enlarging expanding die of a kind of Four-slider according to claim 1, is characterized in that: described lower bolster (2) comprises four spring adjustment screw (2.1), described four lower mode sliders (7) are connected with spring adjustment screw (2.2) respectively.
3. the accurate enlarging expanding die of a kind of Four-slider according to claim 1 and 2, it is characterized in that: described patrix wedge fixed head (3) comprises and is positioned at the projection fixing hole (3.1) at center and the wedge fixing hole (3.2) being circular layout, described patrix wedge (4) has four, it is upper that the wedge fixing hole (3.2) that the major part of patrix wedge (4) passes through is evenly arranged on patrix wedge fixed head (3), and projection (10) is fixedly installed on patrix wedge fixed head (3) through the projection fixing hole (3.1) of patrix wedge fixed head (3).
4. the accurate enlarging expanding die of a kind of Four-slider according to claim 3, it is characterized in that: described groove (6.1) has four, four grooves (6. 1) are cross arrangement, the hole of inserting (6.2) that described slide block fixed head (6) also includes, described counterdie insert (8) be fixed on slide block fixed head (6) through the hole (6.2) of inserting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744643.8U CN203649183U (en) | 2013-11-25 | 2013-11-25 | Four-sliding-block accurate flaring bulging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744643.8U CN203649183U (en) | 2013-11-25 | 2013-11-25 | Four-sliding-block accurate flaring bulging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649183U true CN203649183U (en) | 2014-06-18 |
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ID=50915621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744643.8U Expired - Fee Related CN203649183U (en) | 2013-11-25 | 2013-11-25 | Four-sliding-block accurate flaring bulging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649183U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259319A (en) * | 2014-09-30 | 2015-01-07 | 重庆双狮摩托车制造有限公司 | Expanding and punching compound tool |
| CN105234268A (en) * | 2014-07-11 | 2016-01-13 | 安徽均益金属科技有限公司 | Adjustable four-split mold device |
| CN108311588A (en) * | 2017-12-27 | 2018-07-24 | 中核北方核燃料元件有限公司 | A kind of nuclear fuel assembly insertion tube punching die |
| CN110153286A (en) * | 2019-06-13 | 2019-08-23 | 贵州振华华联电子有限公司 | A kind of thin wall cylinder-shaped part forming is Rectangular Parts mold |
-
2013
- 2013-11-25 CN CN201320744643.8U patent/CN203649183U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234268A (en) * | 2014-07-11 | 2016-01-13 | 安徽均益金属科技有限公司 | Adjustable four-split mold device |
| CN104259319A (en) * | 2014-09-30 | 2015-01-07 | 重庆双狮摩托车制造有限公司 | Expanding and punching compound tool |
| CN104259319B (en) * | 2014-09-30 | 2018-09-21 | 重庆双狮摩托车制造有限公司 | Flaring punching composite die |
| CN108311588A (en) * | 2017-12-27 | 2018-07-24 | 中核北方核燃料元件有限公司 | A kind of nuclear fuel assembly insertion tube punching die |
| CN110153286A (en) * | 2019-06-13 | 2019-08-23 | 贵州振华华联电子有限公司 | A kind of thin wall cylinder-shaped part forming is Rectangular Parts mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |