CN203862855U - Bend forming die for conductive metal sheet - Google Patents
Bend forming die for conductive metal sheet Download PDFInfo
- Publication number
- CN203862855U CN203862855U CN201420282274.XU CN201420282274U CN203862855U CN 203862855 U CN203862855 U CN 203862855U CN 201420282274 U CN201420282274 U CN 201420282274U CN 203862855 U CN203862855 U CN 203862855U
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- patrix
- positioning module
- external mold
- right angle
- cylinder cavity
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Abstract
The utility model relates to a bend forming die for a conductive metal sheet, and belongs to the field of die design. The bend forming die comprises an upper die body, a positioning die body, a limiting plate, an outer die body, a pressing plate, a reset rod, a reset plate and an elastic reset body. By matching the upper die body with the positioning die body, a workpiece is effectively positioned, and the requirement for forming the workpiece is reliably met; the size of the product which is once formed can meet the design requirement, the machining procedures are greatly reduced, labor intensity of workers is lowered, and the bend forming die has important practical value.
Description
Technical field
The utility model relates to a kind of bending die of metallic conduction sheet, belongs to Design of Dies field.
Background technology
The part conducting strip adopting in certain type rocket projectile, its structure as shown in Figure 1, 2, is the complicated metalwork of multi-angle bending, during to the shaping of this part, first the arc sections of circumferencial direction that is shaped and the crotch of arc sections end, the kink making progress in the middle of reshaping, operation is comparatively loaded down with trivial details; Particularly when the kink of formation of parts centre, after need to positioning by the arc sections to operation has been shaped before, reshape, the bending angle that result causes two operations to be shaped conditions each other, interactive phenomenon, cause the part arc sections angle being shaped after the kink of middle part can produce certain deviation again, there is slight warpage and skew in cross section, need trimming repeatedly several times, could meet the designing requirement of product, cause operation too much, long processing time, hand labor intensity be large.
Utility model content
The purpose of this utility model is in order to solve traditional handicraft when the conducting strip part of shaping multi-angle bending, has that crudy is poor, a shortcoming such as long processing time, hand labor intensity are large, and a kind of bending die of metallic conduction sheet is provided.
The purpose of this utility model is achieved through the following technical solutions:
The bending die of a kind of metallic conduction sheet of the present utility model, comprising: patrix, positioning module, limiting plate, external mold, pressing plate, release link, restoring board, elastic reset body;
The inner chamber of external mold has stepped cylinder blind hole, and the internal diameter of the cylinder cavity that outer mold cavity oral area is larger and the external diameter of part arc sections to be processed match, and the pressing plate that external mold is processed with radial aperture compared with the sidewall of large cylinder cavity passes through hole;
Positioning module is that cross section is in a side semicircle, opposite side, to lack the column structure at right angle, external diameter and the external mold of positioning module semicircle one side match compared with the internal diameter of large cylinder cavity, positioning module wherein lack in one right angle face for part to be processed in the middle of the compacting inclined-plane that matches of kink profile; The locating slot that has interior shape and External Shape to be processed to match along semicircle one side upper end outer rim, upper end end face, the interior scarce right angle oblique surface machining of positioning module;
Patrix is that cross section is the column structure at a side semicircle, opposite side evagination right angle, external diameter and the external mold of patrix semicircle one side match compared with the internal diameter of large cylinder cavity, the profile that lacks right angle one side in the profile of patrix evagination right angle one side and positioning module is complementary, and patrix is processed as with the bottom that lacks the evagination right angle face that inclined-plane, right angle is relative in positioning module the compacting inclined-plane matching with Central of the parts kink profile to be processed; On the end face of patrix bottom, be vertically fixed with one group of release link;
The external diameter of limiting plate and external mold match compared with the internal diameter of large cylinder cavity, be processed with one group of release link matching with patrix bottom fixed reset bar distributing position and pass through hole on the plate face of limiting plate;
Restoring board and elastic reset body diameter and external mold match compared with the internal diameter of small cylinder cavity;
External mold is compared with putting into successively elastic reset body and restoring board in small cylinder cavity, limiting plate is placed at external mold two cylinder cavity cascaded surface places, positioning module is installed on limiting plate, by screw, make semicircle one side of positioning module be close to external mold compared with large cylinder cavity inner wall fixing, and make the part locating slot of positioning module upper end end face relative by hole with the pressing plate of external mold; The release link of patrix lower end through the release link on limiting plate plate face by hole and press closer external mold compared with the restoring board in small cylinder cavity on, and the evagination right angle face of patrix and the interior scarce right angle of positioning module are just being faced; Under free state, between patrix and limiting plate, leave press-space.
The course of work
The part to be processed that processes arc sections is placed in the locating slot of positioning module, makes the arc sections radial location of part to be processed; To the pressing plate of external mold, by inserting pressing plate in hole, make part axial to be processed location; By press device, press down patrix, first the fixing release link in patrix lower end presses down restoring board and then makes elastic reset body deformability, patrix is continuing to press down in process, in compacting inclined-plane by face bottom, patrix evagination right angle and positioning module, lack matched moulds between compacting inclined-plane, right angle and operate, complete the bending angle compacting for the treatment of kink in the middle of processing parts.After having suppressed, remove press device, patrix upwards lifts under the reset response of the elastic reset body of distortion, then unloads outer moulded board by the pressing plate in hole, can take out workpiece.
Beneficial effect
Shaping dies of the present utility model is by the effective location to workpiece, reliably realized the forming requirements of workpiece, the product size after once-forming can meet design requirement, and has reduced greatly manufacturing procedure, reduce workman's labour intensity, there is important practical value.
Accompanying drawing explanation
Fig. 1 is the structural representation of conducting strip to be processed;
Fig. 2 is Fig. 1 left view;
Fig. 3 is the structural representation of the utility model shaping dies;
Fig. 4 is the top view of Fig. 3.
In figure, 1-positioning module; 2-part to be processed; 3-patrix; 4-external mold; 5-elastic reset body; 6-restoring board; 7-release link; 8-limiting plate; 9-pressing plate.
The specific embodiment
Below in conjunction with drawings and Examples, content of the present utility model is further described.
Embodiment
The bending die of a kind of metallic conduction sheet of the present utility model, as shown in Figure 3,4, comprising: patrix 3, positioning module 1, limiting plate 8, external mold 4, pressing plate 9, release link 7, restoring board 6, elastic reset body 5;
The inner chamber of external mold 4 has stepped cylinder blind hole, and the internal diameter of the cylinder cavity that external mold 4 inner chamber oral areas are larger and the external diameter of part arc sections to be processed match, and the pressing plate that external mold is processed with radial aperture compared with the sidewall of large cylinder cavity passes through hole;
Positioning module 1 for cross section be in a side semicircle, opposite side, to lack the column structure at right angle, external diameter and the external mold 4 of positioning module 1 semicircle one side match compared with the internal diameter of large cylinder cavity, positioning module 1 wherein lack in one right angle face for part to be processed in the middle of the compacting inclined-plane that matches of kink profile; The locating slot that has interior shape and External Shape to be processed to match along semicircle one side upper end outer rim, upper end end face, the interior scarce right angle oblique surface machining of positioning module 1;
Patrix 3 for cross section be the column structure at a side semicircle, opposite side evagination right angle, external diameter and the external mold 4 of patrix 3 semicircle one sides match compared with the internal diameter of large cylinder cavity, the profile of the profile of patrix 3 evagination right angle one sides and the interior scarce right angle of positioning module 1 one side is complementary, and the bottom of the patrix 3 evagination right angle face relative with inclined-plane, the interior scarce right angle of positioning module 1 is processed as the compacting inclined-plane matching with Central of the parts kink profile to be processed; On patrix 3 bottom end faces, be vertically fixed with one group of release link 7;
The external diameter of limiting plate 8 and external mold 4 match compared with the internal diameter of large cylinder cavity, be processed with one group of release link matching with patrix 3 bottom fixed reset bar 7 distributing positions and pass through hole on the plate face of limiting plate 8;
Restoring board 6 and elastic reset body 5 external diameters and external mold 4 match compared with the internal diameter of small cylinder cavity;
External mold 4 is compared with putting into successively elastic reset body 5 and restoring board 6 in small cylinder cavity, limiting plate 8 is placed at 4 liang of cylinder cavity cascaded surface places of external mold, positioning module 1 is installed on limiting plate 8, by screw, make semicircle one side of positioning module 1 be close to external mold 4 compared with large cylinder cavity inner wall fixing, and make the part locating slot of positioning module 1 upper end end face relative by hole with the pressing plate of external mold 4; The release link 7 of patrix 3 lower ends through the release link on limiting plate 8 plate faces by hole and press closer external mold 4 compared with the restoring board 6 in small cylinder cavity on, and the evagination right angle face of patrix 3 and the interior scarce right angle of positioning module 1 are just being faced; Under free state, between patrix 3 and limiting plate 8, leave press-space.
The course of work
The part to be processed that processes arc sections is placed in the locating slot of positioning module 1, makes the arc sections radial location of part to be processed; To the pressing plate of external mold 4, by inserting pressing plate 9 in hole, make part axial to be processed location; By press device, press down patrix 3, first the fixing release link 7 in patrix 3 lower ends presses down restoring board 6 and then makes 5 distortion of elastic reset body, patrix 3 is continuing to press down in process, between compacting inclined-plane by patrix 3 face bottoms, evagination right angle and compacting inclined-plane, the interior scarce right angle of positioning module 1, matched moulds operates, and completes the bending angle compacting for the treatment of kink in the middle of processing parts.After having suppressed, remove press device, patrix 3 upwards lifts under the reset response of the elastic reset body 5 of distortion, then unloads external mold 4 pressing plates by the pressing plate 9 in hole, can take out workpiece.
Claims (1)
1. a bending die for metallic conduction sheet, is characterized in that: comprise patrix, positioning module, limiting plate, external mold, pressing plate, release link, restoring board, elastic reset body;
The inner chamber of external mold has stepped cylinder blind hole, and the internal diameter of the cylinder cavity that outer mold cavity oral area is larger and the external diameter of part arc sections to be processed match, and the pressing plate that external mold is processed with radial aperture compared with the sidewall of large cylinder cavity passes through hole;
Positioning module is that cross section is in a side semicircle, opposite side, to lack the column structure at right angle, external diameter and the external mold of positioning module semicircle one side match compared with the internal diameter of large cylinder cavity, positioning module wherein lack in one right angle face for part to be processed in the middle of the compacting inclined-plane that matches of kink profile; The locating slot that has interior shape and External Shape to be processed to match along semicircle one side upper end outer rim, upper end end face, the interior scarce right angle oblique surface machining of positioning module;
Patrix is that cross section is the column structure at a side semicircle, opposite side evagination right angle, external diameter and the external mold of patrix semicircle one side match compared with the internal diameter of large cylinder cavity, the profile that lacks right angle one side in the profile of patrix evagination right angle one side and positioning module is complementary, and patrix is processed as with the bottom that lacks the evagination right angle face that inclined-plane, right angle is relative in positioning module the compacting inclined-plane matching with Central of the parts kink profile to be processed; On the end face of patrix bottom, be vertically fixed with one group of release link;
The external diameter of limiting plate and external mold match compared with the internal diameter of large cylinder cavity, be processed with one group of release link matching with patrix bottom fixed reset bar distributing position and pass through hole on the plate face of limiting plate;
Restoring board and elastic reset body diameter and external mold match compared with the internal diameter of small cylinder cavity;
External mold is compared with putting into successively elastic reset body and restoring board in small cylinder cavity, limiting plate is placed at external mold two cylinder cavity cascaded surface places, positioning module is installed on limiting plate, by screw, make semicircle one side of positioning module be close to external mold compared with large cylinder cavity inner wall fixing, and make the part locating slot of positioning module upper end end face relative by hole with the pressing plate of external mold; The release link of patrix lower end through the release link on limiting plate plate face by hole and press closer external mold compared with the restoring board in small cylinder cavity on, and the evagination right angle face of patrix and the interior scarce right angle of positioning module are just being faced; Under free state, between patrix and limiting plate, leave press-space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282274.XU CN203862855U (en) | 2014-05-28 | 2014-05-28 | Bend forming die for conductive metal sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282274.XU CN203862855U (en) | 2014-05-28 | 2014-05-28 | Bend forming die for conductive metal sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862855U true CN203862855U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282274.XU Expired - Fee Related CN203862855U (en) | 2014-05-28 | 2014-05-28 | Bend forming die for conductive metal sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107962A (en) * | 2015-09-30 | 2015-12-02 | 苏州龙行洲实业有限公司 | Hardware mold capable of keeping edge overturning accuracy |
| CN105127300A (en) * | 2015-09-30 | 2015-12-09 | 苏州索力旺新能源科技有限公司 | Simple-type efficient groove punching machine |
-
2014
- 2014-05-28 CN CN201420282274.XU patent/CN203862855U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107962A (en) * | 2015-09-30 | 2015-12-02 | 苏州龙行洲实业有限公司 | Hardware mold capable of keeping edge overturning accuracy |
| CN105127300A (en) * | 2015-09-30 | 2015-12-09 | 苏州索力旺新能源科技有限公司 | Simple-type efficient groove punching machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20190528 |