CN210098764U - Guide feeding mechanism for large-scale stamping progressive blanking die - Google Patents
Guide feeding mechanism for large-scale stamping progressive blanking die Download PDFInfo
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- CN210098764U CN210098764U CN201920717430.3U CN201920717430U CN210098764U CN 210098764 U CN210098764 U CN 210098764U CN 201920717430 U CN201920717430 U CN 201920717430U CN 210098764 U CN210098764 U CN 210098764U
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- bearing
- fixing seat
- shaft end
- feeding mechanism
- blanking die
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000000750 progressive effect Effects 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000004080 punching Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a guide feeding mechanism for a large-scale stamping progressive blanking die, which comprises a guide block provided with a positioning pin and a screw, wherein the guide block is formed by connecting a lower bearing fixing seat, a heightening block and an upper bearing fixing seat from top to bottom; the lower bearing fixing seat and the upper bearing fixing seat are respectively provided with a plurality of bearing assembly holes, a lower bearing is arranged in the bearing assembly hole of the lower bearing fixing seat, an upper bearing is arranged in the bearing assembly hole of the upper bearing fixing seat, and two ends of the bearing connecting rod are respectively matched with the upper bearing and the lower bearing. The utility model discloses an increase upper bearing, lower bearing and bearing connecting rod, the material area makes its and bearing connecting rod contact when the pay-off direction moves, avoids traditional material area and the contact of guide block, and area of contact that has significantly reduced has reduced frictional resistance, has avoided traditional structure easily to appear the tablet and has curled the problem that leads to the product to scrap in the pay-off in-process, and the pay-off is more smooth and easy.
Description
Technical Field
The utility model relates to a field especially relates to a direction feeding mechanism that is used for large-scale punching press to upgrade blanking die.
Background
At present, a guide block used in a large-scale stamping progressive blanking die is of a block structure, when a straight edge of the guide block is in contact with a material sheet, because the contact area is large, great friction resistance can be generated, the smooth feeding process cannot be ensured, and the production efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The applicant carries out research and improvement aiming at the existing problems and provides a guide feeding mechanism for a large-scale stamping progressive blanking die, which is in contact with a material by adding a bearing assembly, so that the contact area between a guide block and the material is reduced, the friction resistance is reduced, and the feeding is smoother.
The utility model discloses the technical scheme who adopts as follows:
a guide feeding mechanism for a large-scale stamping progressive blanking die comprises a guide block provided with a positioning pin and a screw, wherein the guide block is formed by connecting a lower bearing fixing seat, a padding block and an upper bearing fixing seat from top to bottom; the lower bearing fixing seat and the upper bearing fixing seat are respectively provided with a plurality of bearing assembly holes, a lower bearing is arranged in the bearing assembly hole of the lower bearing fixing seat, an upper bearing is arranged in the bearing assembly hole of the upper bearing fixing seat, and two ends of the bearing connecting rod are respectively matched with the upper bearing and the lower bearing.
The further technical scheme is as follows:
the bearing connecting rod is formed by integrally connecting a large shaft end for contacting a material belt and a small shaft end for matching a bearing, and the small shaft end is formed by extending along the axial direction at two ends of the large shaft end;
the outer diameter of the large shaft end is larger than that of the small shaft end, and the large shaft end and the small shaft end are concentrically arranged;
the block is also recessed inwards to form an opening for clearance fit with the big shaft end of the bearing connecting rod;
the opening is a semicircular opening;
the upper bearing fixing seat and the lower bearing fixing seat are equal in length and equal in width.
The utility model has the advantages as follows:
the utility model discloses simple structure, convenient to use, through increasing the upper bearing, lower bearing and bearing connecting rod, the material area makes its and bearing connecting rod contact when the pay-off direction moves, avoids traditional material area and the contact of guide block, the area of contact that has significantly reduced has reduced frictional resistance, has avoided traditional structure easily to appear the tablet at the pay-off in-process and has curled the problem that leads to the product to scrap, not only makes the pay-off more smooth and easy, still makes mould production safer, has improved the life of mould greatly.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a schematic view of the present invention in an operating state.
Wherein: 1. positioning pins; 2. a screw; 3. a bearing connecting rod; 4. a lower bearing; 5. an upper bearing; 6. a material belt; 7. an upper bearing fixing seat; 8. a block for raising; 801. an opening; 9. a lower bearing fixing seat; 10. a bearing assembly hole; 11. a guiding and feeding mechanism; 12. a conveying roller set; 13. and (7) a material lifting frame.
Detailed Description
The following describes embodiments of the present invention.
As shown in fig. 1 to 3, a guiding and feeding mechanism for a large-scale stamping progressive blanking die comprises a guide block provided with a positioning pin 1 and a screw 2, wherein the guide block is formed by connecting a lower bearing fixing seat 9, a heightening block 8 and an upper bearing fixing seat 7 from top to bottom, and the upper bearing fixing seat 7 and the lower bearing fixing seat 9 are equal in length and width. A plurality of bearing assembly holes 10 are respectively formed in the lower bearing fixing seat 9 and the upper bearing fixing seat 7, the lower bearing 4 is installed in the bearing assembly hole 10 of the lower bearing fixing seat 9, the upper bearing 5 is installed in the bearing assembly hole 10 of the upper bearing fixing seat 7, and two ends of the bearing connecting rod 3 are respectively matched with the upper bearing 5 and the lower bearing 4.
The bearing connecting rod 3 is formed by integrally connecting a large shaft end used for contacting a material belt and a small shaft end used for matching a bearing, and the small shaft end is formed by extending along the axial direction at two ends of the large shaft end. The outer diameter of the large shaft end is larger than that of the small shaft end, and the large shaft end and the small shaft end are concentrically arranged.
As shown in fig. 1, an opening 801 for clearance-fitting the large shaft end of the bearing connecting rod 3 is formed in the block 8, and the opening 801 is a semicircular opening having a fitting clearance with the outer peripheral surface of the large shaft end.
The utility model discloses a concrete working process as follows:
as shown in fig. 1 to 4, when the upper die holder is separated from the lower die holder, the material lifting frame 13 moves upward under the action of the nitrogen spring and the guide post (the upper die holder, the lower die holder, the nitrogen spring and the guide post are not shown in the figure), until the upper die holder 19 is completely separated, the material lifting frame 13 and the material strip 6 stop moving upward, at this time, the material strip 6 moves toward the feeding direction under the action of the conveying roller wheel set 12, as shown in fig. 1 to 3, two sides of the material strip 6 are fixed by the large axial end of the bearing connecting rod 3 in the guiding and feeding mechanism 11, and meanwhile, the material strip 6 and the material strip 6 cannot swing randomly in the moving process are reduced, so that the material strip 6 can smoothly feed.
The utility model discloses simple structure, convenient to use through increasing upper bearing, lower bearing and bearing connecting rod, the material area makes its and bearing connecting rod contact when the pay-off direction moves, avoids traditional material area and the contact of guide block, and the area of contact that has significantly reduced has reduced frictional resistance, has avoided traditional structure easily to appear the tablet at the pay-off in-process and has curled the problem that leads to the product to scrap, makes the pay-off more smooth and easy. The die is safer to produce, and the service life of the die is greatly prolonged.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (6)
1. The utility model provides a direction feeding mechanism for large-scale punching press upgrades blanking die, is including installing the guide block of locating pin (1), screw (2), its characterized in that: the guide block is formed by connecting a lower bearing fixing seat (9), a block-up block (8) and an upper bearing fixing seat (7) from top to bottom; set up a plurality of bearing pilot holes (10) respectively on lower bearing fixing base (9) and upper bearing fixing base (7), install lower bearing (4) in bearing pilot hole (10) of lower bearing fixing base (9), install upper bearing (5) in bearing pilot hole (10) of upper bearing fixing base (7), the both ends of bearing connecting rod (3) cooperate with upper bearing (5) and lower bearing (4) respectively.
2. The guiding and feeding mechanism for the large-scale progressive stamping blanking die as claimed in claim 1, wherein: the bearing connecting rod (3) is formed by integrally connecting a large shaft end used for contacting a material belt and a small shaft end used for being matched with a bearing, and the small shaft end is formed by extending two ends of the large shaft end along the axial direction.
3. The guiding and feeding mechanism for the large-scale progressive stamping blanking die as claimed in claim 2, wherein: the outer diameter of the large shaft end is larger than that of the small shaft end, and the large shaft end and the small shaft end are concentrically arranged.
4. The guiding and feeding mechanism for the large-scale progressive stamping blanking die as claimed in claim 3, wherein: an opening (801) for clearance fit with the large shaft end of the bearing connecting rod (3) is formed on the heightening block (8) in an inward concave mode.
5. The guiding and feeding mechanism for the large-scale progressive stamping blanking die as claimed in claim 4, wherein: the opening (801) is a semicircular opening.
6. The guiding and feeding mechanism for the large-scale progressive stamping blanking die as claimed in claim 4, wherein: the upper bearing fixing seat (7) and the lower bearing fixing seat (9) are equal in length and width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717430.3U CN210098764U (en) | 2019-05-17 | 2019-05-17 | Guide feeding mechanism for large-scale stamping progressive blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717430.3U CN210098764U (en) | 2019-05-17 | 2019-05-17 | Guide feeding mechanism for large-scale stamping progressive blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210098764U true CN210098764U (en) | 2020-02-21 |
Family
ID=69560119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920717430.3U Active CN210098764U (en) | 2019-05-17 | 2019-05-17 | Guide feeding mechanism for large-scale stamping progressive blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210098764U (en) |
-
2019
- 2019-05-17 CN CN201920717430.3U patent/CN210098764U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240205 Address after: No. 999 Guangzhou Road, Haimen Economic and Technological Development Zone, Nantong City, Jiangsu Province, 226116 Patentee after: Nantong pushler Auto Parts Co.,Ltd. Country or region after: China Address before: 214145 No.7, Jinma Road, Hongshan street, Wuxi City, Jiangsu Province Patentee before: Wuxi Przeisler Mold Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |