CN213033423U - Double belted steel cuts off mould that punches a hole in succession - Google Patents
Double belted steel cuts off mould that punches a hole in succession Download PDFInfo
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- CN213033423U CN213033423U CN202021214639.7U CN202021214639U CN213033423U CN 213033423 U CN213033423 U CN 213033423U CN 202021214639 U CN202021214639 U CN 202021214639U CN 213033423 U CN213033423 U CN 213033423U
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Abstract
The utility model provides a double belted steel cuts off mould that punches a hole in succession, relates to mould technical field that upgrades, including last mould and lower mould, last mould and lower mould pass through outer guide pillar and interior guide pillar and connect, go up mould from the top down and include upper die base, upper padding plate, punch holder, backstop board, take off the flitch in proper order, the lower mould from the bottom up includes bottom plate, lower cushion, die holder, lower bolster in proper order, the upper surface of lower bolster is equipped with 2 material areas that can supply the belted steel to advance, 2 mutual parallel arrangement of material area, all be equipped with guide mechanism in the both sides of an arbitrary material area. This neotype double processing has adopted 2 strip steels, has avoided among the prior art 2 rows of belted steel processing lead to 2 between row the problem that must have the scrap (bridge), has further improved the utilization ratio of belted steel, this novel two material areas simultaneous workings that can realize moreover, also can work in a single material area, and the security that another material area related drift and embossed seal can be guaranteed in the during operation to make the application scope of mould wideer, production efficiency is higher.
Description
Technical Field
The utility model relates to a mould technical field upgrades, concretely relates to double belted steel cuts off mould that punches a hole in succession.
Background
The existing patent documents disclose more double-row dies, but the dies use the same strip steel (or other materials) to perform double-row stamping and shaping, the limitation is large, and the following defects exist:
1. the double-row die is only suitable for the stamping operation of a single product, and the independent stamping and cutting of two strip steels cannot be realized;
2. when the double-row die works, the strip steel needs to be provided with the scrap, and the utilization rate of materials is low.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, this is novel to provide a double belted steel cuts off mould that punches a hole in succession, adopts two material areas that are parallel to each other, makes two belted steel cut off that can punch a hole in succession simultaneously, also can realize a belted steel cuts off that punches a hole in succession, owing to set up guide structure and spacing post that are different from prior art, but in use can guarantee the balance stability of whole mould, makes the mould obtain the protection.
In order to realize the purpose, the novel technical scheme is as follows:
the utility model provides a double belted steel cuts off mould that punches a hole in succession, includes mould and lower mould, last mould and the slider fixed connection of press, the lower mould is fixed in the platform surface of press, last mould and lower mould pass through outer guide pillar and interior guide pillar and connect, last mould from the top down include upper die base, upper padding plate, punch holder, backstop board in proper order, take off the flitch, the lower mould from the bottom up include bottom plate, lower cushion, die holder, lower bolster in proper order, the upper surface of lower bolster be equipped with 2 material areas that can supply the belted steel to advance, 2 mutual parallel arrangement of material area, all be equipped with guide mechanism in the both sides of an arbitrary material area.
Preferably, the material guiding mechanism comprises a front end material guiding component and a middle material guiding component, the front end material guiding component comprises a material guiding block and a material guiding seat, the material guiding seat is of a convex structure and is fixedly connected to the end surface of the lower template on one side of the material inlet, two sides of the upper end surface of the material guiding seat are fixedly connected with the material guiding block and form 2 material guiding ports parallel to each other with the material guiding block, and any material guiding port is mutually butted with the material belt on the same side; the middle material guiding part is a material guiding nail, the material guiding nail is provided with a plurality of groups, each group is provided with 2 material guiding nails, and the 2 material guiding nails are respectively limited on two sides of the material belt.
Preferably, the lower end of the material guide nail is fixedly connected with the lower die base, the upper end of the material guide nail penetrates through the lower backing plate and the lower die plate and extends upwards, and a yielding hole for accommodating the top end of the material guide nail during stamping is further formed in the lower end face of the stripper plate.
Preferably, the lower die is further provided with a positioning block A and a positioning block B, the lower end of the positioning block A is fixedly connected with the end part of the lower die base on one side of the discharge port, the positioning block B is fixedly connected to the upper end face of the positioning block A, and the inner side end of the positioning block B is opposite to the discharge port.
Preferably, the upper die is further provided with a guide nail, the upper end of the guide nail is fixedly connected with the lower end face of the upper backing plate, and the lower end of the guide nail penetrates through the upper clamping plate, the stop plate and the stripper plate and is matched with the strip steel.
Preferably, the two ends of the lower template and the outer sides of the 2 material belts are respectively provided with a limiting column, the bottom end of each limiting column is fixedly connected with the lower backing plate, the top end of each limiting column extends out of the upper end face of the lower template, and the distance between the top end of each limiting column and the upper end face of the lower template is the same as the thickness of the strip steel to be processed.
Preferably, a stripping spring is further arranged between the upper die base and the stop plate, the upper end of the stripping spring is fixedly connected with the bottom end of the upper die base, and the lower end of the stripping spring penetrates through the upper base plate and the upper clamping plate and is fixedly connected with the upper end face of the stop plate.
Preferably, the upper die further comprises an equal-height sleeve, a punching nail, an upper die screw, an upper die dowel pin, an upper die steel seal, a cutting punch and a cutting punch seat; the lower die further comprises a lower die screw and a lower die pin.
Preferably, the width of the material belt is the same as that of the strip steel to be processed; the lower die is also provided with a blanking hole for blanking the strip steel on any strip.
The utility model relates to a double belted steel cuts off mould that punches a hole in succession has following beneficial effect: this neotype double processing has adopted 2 strip steels, has avoided among the prior art 2 rows of belted steel processing lead to 2 between row the problem that must have the scrap (bridge), has further improved the utilization ratio of belted steel, this novel two material areas simultaneous workings that can realize moreover, also can work in a single material area, and the security that another material area related drift and embossed seal can be guaranteed in the during operation to make the application scope of mould wideer, production efficiency is higher.
Drawings
FIG. 1: the structure of the novel device is shown schematically;
FIG. 2: the top view of the upper surface of the lower template of the novel die plate;
1: upper die holder, 2: upper cushion plate, 3: upper clamping plate, 4: stopper plate, 5: stripper plate, 6: lower die plate, 7: lower bolster, 8: lower die holder, 9: lower cushion block, 10: lower supporting plate, 11: cutting punch holder, 12: cutting punch, 13: guide nail, 14: guide pin spring, 15: set screw, 16: guide pin, 17: stripping spring, 18: outer guide post, 19: inner guide post, 20: equal-height sleeve, 21: punch pin, 22: positioning block A, 23: positioning block B, 24: spacing post, 25: lower mold closing pin, 26: lower die screw, 27: upper die screw, 28: upper mold dowel, 29: upper/lower die steel seal, 30: guide block, 31: guide seat, 32: strip steel, 33: a material belt.
Detailed Description
The present invention is described in detail below with reference to the drawings, which are intended to illustrate preferred embodiments of the present invention and not to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the double-row strip steel continuous punching and cutting die comprises an upper die and a lower die, wherein the upper die is fixedly connected with a sliding block of a press machine, the lower die is fixed on the surface of a platform of the press machine, the upper die and the lower die are connected through an outer guide pillar and an inner guide pillar, the upper die sequentially comprises an upper die base 1, an upper backing plate 2, an upper clamping plate 3, a stop plate 4 and a stripper plate 5 from top to bottom, the lower die sequentially comprises a lower supporting plate 10, a lower backing block 9, a lower die base 8, a lower backing plate 7 and a lower die plate 6 from bottom to top, the upper surface of the lower die plate 6 is provided with 2 strips 33 allowing strip steel 32 to advance, the 2 strips 33 are arranged in parallel, and two sides of any one strip 33 are provided with a material guide mechanism;
as shown in fig. 1 and 2, the material guiding mechanism includes a front end material guiding component and a middle material guiding component, the front end material guiding component includes a material guiding block 30 and a material guiding seat 31, the material guiding seat 31 is of a convex structure and is fixedly connected to an end surface of the lower template 6 at one side of the material inlet, two sides of an upper end surface of the material guiding seat 31 are fixedly connected with the material guiding block 30 and form 2 material guiding openings parallel to each other with the material guiding block 30, and any material guiding opening is butted with the material belt 33 at the same side; the middle material guiding part is a material guiding nail 13, the material guiding nails 13 are provided with a plurality of groups, each group is provided with 2 material guiding nails 13, and the 2 material guiding nails 13 are respectively limited on two sides of the material belt 33; the material guide mechanism is used for enabling the strip steel 32 to move forwards along the material belt;
as shown in fig. 1, the lower end of the material guiding nail 13 is fixedly connected with the lower die base 8, the upper end of the material guiding nail penetrates through the lower backing plate 7 and the lower die plate 6 and extends upwards, and the lower end surface of the stripper plate 5 is further provided with a yielding hole for accommodating the top end of the material guiding nail 13 during stamping;
as shown in fig. 1, the lower die is further provided with a positioning block a22 and a positioning block B23, the lower end of the positioning block a22 is fixedly connected with the end of the lower die holder 8 on the side of the discharge port, the positioning block B23 is fixedly connected to the upper end face of the positioning block a22, and the inner end of the positioning block B23 is opposite to the discharge port; the positioning block A22 and the positioning block B23 are used for controlling the total length of the product;
as shown in fig. 1, the upper die is further provided with a guide nail 16, the upper end of the guide nail 16 is fixedly connected with the lower end surface of the upper backing plate 2, and the lower end of the guide nail 16 penetrates through the upper clamping plate 3, the stop plate 4 and the stripper plate 5 and is matched with the strip steel; the guide pins 16 are used for controlling the moving step pitch of the strip steel 32 and the pitch of products;
as shown in fig. 1, the two ends of the lower template 6 and the outer sides of the 2 strips of the strip 33 are respectively provided with a limiting column 24, the bottom end of the limiting column 24 is fixedly connected with the lower backing plate 7, the top end extends out of the upper end face of the lower template 6, and the distance between the top end of the limiting column 24 and the upper end face of the lower template 6 is the same as the thickness of the strip steel to be processed; when the single-side material belt 33 works, the limiting column 24 can keep balance when the upper die is pressed down, and steel seal and punch damage of the other material belt 33 caused by unbalance are avoided;
as shown in fig. 1, a stripping spring 17 is further arranged between the upper die holder 1 and the stop plate 4, the upper end of the stripping spring 17 is fixedly connected with the bottom end of the upper die holder 1, and the lower end thereof penetrates through the upper backing plate 2 and the upper clamping plate 3 and is fixedly connected with the upper end surface of the stop plate 4; the stripping spring 17 is used for rebounding the stripping plate 5 to the original position after the mould is opened so as to realize feeding and stripping;
as shown in fig. 1, the upper die further comprises an equal-height sleeve 20, a punching nail 21, an upper die screw 27, an upper die dowel pin 28, an upper die steel seal 29, a cutting punch 12 and a cutting punch seat 11; the lower die also comprises a lower die screw 26 and a lower die pin 25; since the above components are the same as those of the prior art, they will not be described in detail;
the width of the material belt 33 is the same as that of the strip steel 32 to be processed; the lower die is further provided with blanking holes for blanking the strip steel 32 on any strip 33 (not shown in the figure, since the blanking holes of each strip are the same as those of the single-row die in the prior art, the description is omitted); because the width of the material belt 33 is the same as that of the strip steel 32 to be processed, the novel double-row strip steel stamping die solves the problem that a scrap edge is required to be arranged between two rows of the strip steel during stamping of a double-row die in the prior art, and the utilization rate of the strip steel is improved.
This neotype theory of use:
during the novel use, under the die sinking state, the feeder sends into material area 33 with two belted steel 32 respectively through the front end guide part of pan feeding mouth, under the direction of guide nail 13, advance along the material area, in this in-process, the mould closes the mould pressing embossed seal down, punch a hole, advancing of belted steel 32 is through the pitch of leading 16 control step distances of nail control and products, advance forward, cut off drift 12 and cut off belted steel's tip earlier, make the outside end shaping of product, then advance forward again, the belted steel tip that the punching press is good supports the locating piece, cut off the drift and cut off once more, make the product shaping, and the blanking, can realize two product simultaneous processing like this.
The two products can be the same product or 2 different products, the novel processing device can realize the simultaneous processing of the two products, can also make the material belt on one side vacant, and only utilizes the material belt on the other side to process the strip steel.
Claims (9)
1. The utility model provides a double belted steel cuts off mould that punches a hole in succession, includes mould and lower mould, last mould and the slider fixed connection of press, the lower mould is fixed in the platform surface of press, last mould and lower mould connect through outer guide pillar and inner guide pillar, last mould from the top down include upper die base, upper padding plate, punch holder, backstop board in proper order, take off the flitch, the lower mould from the bottom up include bottom plate, lower cushion, die holder, lower bolster in proper order, characterized in that: the upper surface of lower bolster be equipped with 2 material areas that can supply the belted steel to advance, 2 material areas parallel arrangement each other, all be equipped with guide mechanism in the both sides of arbitrary material area.
2. The double row strip steel continuous punching cutting die as claimed in claim 1, characterized in that: the material guide mechanism comprises a front end material guide part and a middle material guide part, the front end material guide part comprises a material guide block and a material guide seat, the material guide seat is of a convex structure and is fixedly connected to the end surface of the lower template on one side of the material inlet, two sides of the upper end surface of the material guide seat are fixedly connected with the material guide block and form 2 material guide ports parallel to each other with the material guide block, and any material guide port is mutually butted with the material belt on the same side; the middle material guiding part is a material guiding nail, the material guiding nail is provided with a plurality of groups, each group is provided with 2 material guiding nails, and the 2 material guiding nails are respectively limited on two sides of the material belt.
3. The double row strip steel continuous punching cutting die as claimed in claim 2, characterized in that: the lower end of the material guide nail is fixedly connected with the lower die base, the upper end of the material guide nail penetrates through the lower backing plate and the lower die plate and extends upwards, and a yielding hole for accommodating the top end of the material guide nail during stamping is further formed in the lower end face of the stripper plate.
4. The double row strip steel continuous punching cutting die as claimed in claim 1, characterized in that: the lower die is further provided with a positioning block A and a positioning block B, the lower end of the positioning block A is fixedly connected with the end part of the lower die base, which is located on one side of the discharge hole, the positioning block B is fixedly connected to the upper end face of the positioning block A, and the inner side end of the positioning block B is opposite to the discharge hole.
5. The double row strip steel continuous punching cutting die as claimed in claim 1, characterized in that: the upper die is also provided with a guide nail, the upper end of the guide nail is fixedly connected with the lower end face of the upper backing plate, and the lower end of the guide nail penetrates through the upper clamping plate, the stop plate and the stripper plate and is matched with the strip steel.
6. The double row strip steel continuous punching cutting die as claimed in claim 1, characterized in that: the two ends of the lower template and the outer sides of the 2 material belts are respectively provided with a limiting column, the bottom end of each limiting column is fixedly connected with the lower backing plate, the top end of each limiting column extends out of the upper end face of the lower template, and the distance between the top end of each limiting column and the upper end face of the lower template is the same as the thickness of the strip steel to be processed.
7. The double row strip steel continuous punching cutting die as claimed in claim 1, characterized in that: the material stripping device is characterized in that a material stripping spring is further arranged between the upper die base and the stop plate, the upper end of the material stripping spring is fixedly connected with the bottom end of the upper die base, and the lower end of the material stripping spring penetrates through the upper base plate and the upper clamping plate and is fixedly connected with the upper end face of the stop plate.
8. The double-row strip steel continuous punching and cutting die as claimed in any one of claims 1 to 7, characterized in that: the upper die also comprises an equal-height sleeve, a punching nail, an upper die screw, an upper die dowel pin, an upper die steel seal, a cutting punch and a cutting punch seat; the lower die further comprises a lower die screw and a lower die pin.
9. The double row strip steel continuous punching cutting die of claim 8, characterized in that: the width of the material belt is the same as that of the strip steel to be processed; the lower die is also provided with a blanking hole for blanking the strip steel on any strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021214639.7U CN213033423U (en) | 2020-06-28 | 2020-06-28 | Double belted steel cuts off mould that punches a hole in succession |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021214639.7U CN213033423U (en) | 2020-06-28 | 2020-06-28 | Double belted steel cuts off mould that punches a hole in succession |
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| CN213033423U true CN213033423U (en) | 2021-04-23 |
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| CN202021214639.7U Active CN213033423U (en) | 2020-06-28 | 2020-06-28 | Double belted steel cuts off mould that punches a hole in succession |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714368A (en) * | 2021-09-30 | 2021-11-30 | 苏州瑞文精密冲压件有限公司 | Continuous double-row stamping combined die for shaver |
| CN114733963A (en) * | 2022-05-09 | 2022-07-12 | 太仓北新建材有限公司 | Clamping type molding keel die |
-
2020
- 2020-06-28 CN CN202021214639.7U patent/CN213033423U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714368A (en) * | 2021-09-30 | 2021-11-30 | 苏州瑞文精密冲压件有限公司 | Continuous double-row stamping combined die for shaver |
| CN113714368B (en) * | 2021-09-30 | 2024-04-09 | 苏州瑞文精密冲压件有限公司 | Continuous double-row stamping combined die for shaver |
| CN114733963A (en) * | 2022-05-09 | 2022-07-12 | 太仓北新建材有限公司 | Clamping type molding keel die |
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