CN204657281U - A kind of short step pitch continuous mould - Google Patents
A kind of short step pitch continuous mould Download PDFInfo
- Publication number
- CN204657281U CN204657281U CN201520351371.4U CN201520351371U CN204657281U CN 204657281 U CN204657281 U CN 204657281U CN 201520351371 U CN201520351371 U CN 201520351371U CN 204657281 U CN204657281 U CN 204657281U
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- punching pin
- pin group
- fixed block
- step pitch
- punching
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Abstract
The utility model discloses a kind of short step pitch continuous mould, comprise upper bolster and die shoe, upper padding plate is provided with successively from top to bottom between described upper bolster and die shoe, Gu public plate, stripper pad, stripper plate, concave template, lower bolster, it is characterized in that: in described upper padding plate, be provided with longitudinal chute, the punching pin cushion block that can slide up and down is provided with within it in described longitudinal chute, the longitudinal slide opening alignd with described longitudinal chute is provided with in described solid public plate, described longitudinal slide opening is built with the floating punching pin fixed block that can within it slide up and down, described floating punching pin fixed block is arranged in sequence with the first punching pin group and the second punching pin group along material strip moving direction in mould, function punching pin group is provided with between the first described punching pin group and the second punching pin group, back-moving spring is provided with between described floating punching pin fixed block and described stripper pad, the drive unit that the upper padding plate punching pin cushion block be provided with described in driving drives the punching pin fixed block that floats to fluctuate.
Description
[technical field]
The utility model relates to a kind of process equipment, is more particularly a kind of mould.
[background technology]
As shown in Figure 1, in the product of continuous mould punching, some difform septated hole that needs on material strip between identical two set product A is alternately arranged, when Mold Making, each step pitch just needs the identical function punching pin group of making two groups, different septated hole punching pin groups is set in function punching pin group side, mould will be made like this to become very long, heavy and cost of manufacture is high.
[utility model content]
The utility model object overcomes the deficiencies in the prior art, provides one to arrange floating punching pin fixed block and punching pin is floated, at interval of one-step punching short step pitch continuous mould once.
The utility model is achieved through the following technical solutions:
A kind of short step pitch continuous mould, comprise upper bolster 1 and die shoe 2, upper padding plate 3 is provided with successively from top to bottom between described upper bolster 1 and die shoe 2, Gu public plate 4, stripper pad 5, stripper plate 6, concave template 7, lower bolster 8, it is characterized in that: in described upper padding plate 3, be provided with longitudinal chute 301, the punching pin cushion block 9 that can slide up and down is provided with within it in described longitudinal chute 301, the longitudinal slide opening 401 alignd with described longitudinal chute 301 is provided with in described solid public plate 4, described longitudinal slide opening 401 is built with the floating punching pin fixed block 10 that can within it slide up and down, described floating punching pin fixed block 10 is arranged in sequence with the first punching pin group 11 and the second punching pin group 12 along material strip moving direction in mould, function punching pin group is provided with between the first described punching pin group 11 and the second punching pin group 12, back-moving spring 14 is provided with between described floating punching pin fixed block 10 and described stripper pad 5, the drive unit 13 that the described upper padding plate 3 punching pin cushion block 9 be provided with described in driving drives the punching pin fixed block 10 that floats to fluctuate.
Short step pitch continuous mould as above, it is characterized in that: in described upper padding plate 3, be provided with the horizontal concrete chute 302 communicated with described longitudinal chute 301 upper end, described drive unit 13 comprises the transverse slider 131 be arranged in described horizontal concrete chute 302, be provided with the step groove 132 fallen in it for described punching pin cushion block 9 upper end bottom described transverse slider 131, described transverse slider 131 be connected with the driving cylinder 133 driving it laterally to slide.
Short step pitch continuous mould as above, is characterized in that: described step groove 132 is two, and described punching pin cushion block 9 upper end is provided with two projections 901 that can fall in described step groove 132.
Short step pitch continuous mould as above, is characterized in that: described step groove 132 bottom land is provided with bottom land chamfering.
Short step pitch continuous mould as above, is characterized in that: described projection 901 upper end is provided with chamfering.
Short step pitch continuous mould as above, it is characterized in that: it is oval oval punching pin 111 that the first described punching pin group 11 comprises along two drift cross sections perpendicular to material strip moving direction arrangement in mould, be arranged with the kidney-shaped punching pin 112 that multiple drift cross section is kidney-shaped between oval punching pin 111 described in two, it is elongated rectangular rectangle punching pin 121 that the second described punching pin group 12 comprises along three drift cross sections perpendicular to material strip moving direction arrangement in mould.
Compared with prior art, the utility model has the following advantages:
The utility model arranges floating punching pin fixed block makes punching pin float, and at interval of one-step punching once, the step pitch of mould is shortened half, punching pin quantity reduces half, and die length reduces about half, and die cost reduces about half.Significantly simplify mould structure, reduce costs.
[accompanying drawing explanation]
Fig. 1 is the utility model punching material strip figure;
Fig. 2 is the utility model first punching pin group and the die-cut status architecture schematic diagram of the second punching pin group;
Fig. 3 is the utility model first punching pin group and the second punching pin group floating status architecture schematic diagram;
Fig. 4 is the utility model drive unit schematic diagram.
[detailed description of the invention]
A kind of short step pitch continuous mould, comprise upper bolster 1 and die shoe 2, upper padding plate 3 is provided with successively from top to bottom between described upper bolster 1 and die shoe 2, Gu public plate 4, stripper pad 5, stripper plate 6, concave template 7, lower bolster 8, longitudinal chute 301 is provided with in described upper padding plate 3, the punching pin cushion block 9 that can slide up and down is provided with within it in described longitudinal chute 301, the longitudinal slide opening 401 alignd with described longitudinal chute 301 is provided with in described solid public plate 4, described longitudinal slide opening 401 is built with the floating punching pin fixed block 10 that can within it slide up and down, described floating punching pin fixed block 10 is arranged in sequence with the first punching pin group 11 and the second punching pin group 12 along material strip moving direction in mould, function punching pin group 15 is provided with between the first described punching pin group 11 and the second punching pin group 12, back-moving spring 14 is provided with between described floating punching pin fixed block 10 and described stripper pad 5, the drive unit 13 that the described upper padding plate 3 punching pin cushion block 9 be provided with described in driving drives the punching pin fixed block 10 that floats to fluctuate.Arranging floating punching pin fixed block makes punching pin float, and at interval of one-step punching once, the step pitch of mould is shortened half, punching pin quantity reduces half, and die length reduces about half, and die cost reduces about half.Significantly simplify mould structure, reduce costs.
The horizontal concrete chute 302 communicated with described longitudinal chute 301 upper end is provided with in described upper padding plate 3, described drive unit 13 comprises the transverse slider 131 be arranged in described horizontal concrete chute 302, be provided with the step groove 132 fallen in it for described punching pin cushion block 9 upper end bottom described transverse slider 131, described transverse slider 131 be connected with the driving cylinder 133 driving it laterally to slide.
Described step groove 132 is two, and described punching pin cushion block 9 upper end is provided with two projections 901 that can fall in described step groove 132.
Described step groove 132 bottom land is provided with bottom land chamfering.Be convenient to guiding float.
Described projection 901 upper end is provided with chamfering.Be convenient to guiding float.
It is oval oval punching pin 111 that the first described punching pin group 11 comprises along two drift cross sections perpendicular to material strip moving direction arrangement in mould, be arranged with the kidney-shaped punching pin 111 that multiple drift cross section is kidney-shaped between oval punching pin 111 described in two, it is elongated rectangular rectangle punching pin 121 that the second described punching pin group 12 comprises along three drift cross sections perpendicular to material strip moving direction arrangement in mould.
Utility model works principle:
When punching product, function punching pin group is all the time die-cut, and drive cylinder to pull transverse slider to slide, when the projection on punching pin cushion block falls in step groove, the first punching pin group and the second punching pin group, at the promotion float downward of back-moving spring, do not work; When driving cylinder promote transverse slider slide, when the projection on punching pin cushion block falls into and skids off step groove, the first punching pin group and the second punching pin group be pushed out work together with function punching pin group die-cut.I.e. material strip often mobile twice step pitch, the first punching pin group and the second punching pin group once die-cut.The hole that can obtain the die-cut hole of the first punching pin group and the second punching pin group punching is arranged alternately.
Claims (6)
1. one kind short step pitch continuous mould, comprise upper bolster (1) and die shoe (2), upper padding plate (3) is provided with from top to bottom successively between described upper bolster (1) and die shoe (2), Gu public plate (4), stripper pad (5), stripper plate (6), concave template (7), lower bolster (8), it is characterized in that: in described upper padding plate (3), be provided with longitudinal chute (301), the punching pin cushion block (9) that can slide up and down is provided with within it in described longitudinal chute (301), the longitudinal slide opening (401) alignd with described longitudinal chute (301) is provided with in described solid public plate (4), described longitudinal slide opening (401) is built with the floating punching pin fixed block (10) that can within it slide up and down, described floating punching pin fixed block (10) is arranged in sequence with the first punching pin group (11) and the second punching pin group (12) along material strip moving direction in mould, function punching pin group is provided with between the first described punching pin group (11) and the second punching pin group (12), back-moving spring (14) is provided with between described floating punching pin fixed block (10) and described stripper pad (5), the drive unit (13) that described upper padding plate (3) the punching pin cushion block (9) be provided with described in driving drives the punching pin fixed block (10) that floats to fluctuate.
2. short step pitch continuous mould according to claim 1, it is characterized in that: in described upper padding plate (3), be provided with the horizontal concrete chute (302) communicated with described longitudinal chute (301) upper end, described drive unit (13) comprises the transverse slider (131) be arranged in described horizontal concrete chute (302), described transverse slider (131) bottom is provided with the step groove (132) fallen in it for described punching pin cushion block (9) upper end, described transverse slider (131) is connected with the driving cylinder (133) driving it laterally to slide.
3. short step pitch continuous mould according to claim 2, it is characterized in that: described step groove (132) is two, described punching pin cushion block (9) upper end is provided with two projections (901) that can fall in described step groove (132).
4. short step pitch continuous mould according to claim 3, is characterized in that: described step groove (132) bottom land is provided with bottom land chamfering.
5. short step pitch continuous mould according to claim 3, is characterized in that: described projection (901) upper end is provided with chamfering.
6. short step pitch continuous mould according to claim 1, it is characterized in that: it is oval oval punching pin (111) that the first described punching pin group (11) comprises along two drift cross sections perpendicular to material strip moving direction arrangement in mould, be arranged with the kidney-shaped punching pin (112) that multiple drift cross section is kidney-shaped between oval punching pin (111) described in two, it is elongated rectangular rectangle punching pin (121) that the second described punching pin group (12) comprises along three drift cross sections perpendicular to material strip moving direction arrangement in mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351371.4U CN204657281U (en) | 2015-05-27 | 2015-05-27 | A kind of short step pitch continuous mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351371.4U CN204657281U (en) | 2015-05-27 | 2015-05-27 | A kind of short step pitch continuous mould |
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| Publication Number | Publication Date |
|---|---|
| CN204657281U true CN204657281U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351371.4U Active CN204657281U (en) | 2015-05-27 | 2015-05-27 | A kind of short step pitch continuous mould |
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| CN (1) | CN204657281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812836A (en) * | 2017-12-04 | 2018-03-20 | 丰顺明音电子有限公司 | A kind of audio amplifier frame continuous stamping die and technique |
-
2015
- 2015-05-27 CN CN201520351371.4U patent/CN204657281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812836A (en) * | 2017-12-04 | 2018-03-20 | 丰顺明音电子有限公司 | A kind of audio amplifier frame continuous stamping die and technique |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |