CN202655425U - Guide post guiding blanking die with side edges for spacing - Google Patents
Guide post guiding blanking die with side edges for spacing Download PDFInfo
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- CN202655425U CN202655425U CN 201220247141 CN201220247141U CN202655425U CN 202655425 U CN202655425 U CN 202655425U CN 201220247141 CN201220247141 CN 201220247141 CN 201220247141 U CN201220247141 U CN 201220247141U CN 202655425 U CN202655425 U CN 202655425U
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- side edge
- guide pillar
- guide
- punch
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Abstract
The utility model provides a guide post guiding blanking die with side edges for spacing, and belongs to the technical field of stamping dies. The guide post guiding blanking die comprises an upper die and a lower die, a die shank (6) is arranged on an upper die holder (3), a base plate (8), a male die fixing plate (9) and a rubber ring (18) are sequentially arranged below the upper die holder (3) through an internal hexagonal screw (4), an upper positioning pin (5) and a stripper bolt (11), a female die (15) and a guide plate (17) are sequentially arranged on a lower die holder (13) through a screw (14), a cylindrical pin (16) and a lower positioning pin (19), a male die (7) and the female die (15) form a cavity for a part, and the side edges (10) are further arranged on one side of the male die fixing plate (9) and on one side of a stripper plate (12). The die is simple in design and convenient to replace and maintain, and is simple to operate and suitable for mass production by the aid of the positioning mode of guiding blanking by guide posts and spacing by the side edges.
Description
Technical field
The utility model belongs to the Stamping Die Technology field, is specifically related to a kind of guide pillar guiding blanking die with the side edge spacing.
Background technology
Cold stamping occupies very consequence in forging and pressing are produced, the application in industry is very extensive.Cold stamping is one of basic skills of plastic working, and it is mainly used in processing sheet metal parts, so also challenge if having time the material punching press, the scope of punch process is very extensive, not only can the processing metal plate, and can machining of non-metallic material, during punch process, plate is under the effect of mould, its inner internal force that makes it to be out of shape that produces, the pattern tool is produced in cold stamping and equipment is finished process, so its high productivity, easy and simple to handle, also be convenient to realize mechanization and automation.Mould is as a kind of technology-intensive product of high added value, its technical merit has become one of important evaluation index of weighing a national manufacturing industry level, and to improve the manufacturing equipment that the Tool and Die Technology level not only will have choosing to advance, it is the important means of working as the substituting metal manufacture field that cold stamping is produced, and cold-punching mould is requisite main technique equipment in the punching production.
Cold Press Working is at normal temperatures, utilize the pressure of forcing press, by cold-punching mould the material of various different specification sizes is processed, make the part of required shape and size, the process of during process of stamping-out a part of material of metal or nonmetal plate being separated with another part material, mould is a kind of specific purpose tool of finishing stamping procedure, indispensable technological equipment at the punching production scene, punch die must satisfy the requirement of punching production, not only to stamp out qualified part, and to adapt to the needs of batch production, should be easy to operate, install reliable, consider again the characteristics such as life-span of mould and maintenance, mould is the important process equipment of industrial products production and application, and it makes the raw material moulding with the special shape of himself by certain mode.During modern industry was produced, because the working (machining) efficiency of mould is high, interchangeability was good, saved raw material, and production cost is low, so be widely used.Forging, stamping parts, die casting, and non-metal workpiece all are with formed in mould.Tool and Die Technology directly affects manufacturing development, model change ability and product competitiveness, mould industry has extremely important status in world's development of all countries economy, Tool and Die Technology has become one of important symbol of weighing a national product manufacture level.
With retaining screw or pilot pin location, possible owing to operation, and produce error, be problem to be solved of stamping parts technical field.
Summary of the invention
The purpose of this utility model provides a kind of guide pillar guiding blanking die with the side edge spacing, the mould structure simplicity of design, die change and keep in repair quick and convenient, guide pillar guiding blanking, the locate mode of side edge spacing, suitable production in enormous quantities simple to operate.
The utility model is achieved through the following technical solutions:
A kind of guide pillar guiding blanking die with the side edge spacing, be comprised of upper die and lower die, described patrix comprises guide pin bushing 2, upper bolster 3, soket head cap screw 4, upper alignment pin 5, die shank 6, punch 7, backing plate 8, punch retainer 9, side edge 10, unloading bolt 11, stripper 12, rubber ring 18; Described counterdie comprises guide pillar 1, die shoe 13, screw 14, die 15, straight pin 16, stock guide 17, lower alignment pin 19, screw 20; It is characterized in that: be provided with die shank 6 on the described upper bolster 3, below the upper bolster 3 by soket head cap screw 4, on alignment pin 5, unloading bolt 11 be disposed with backing plate 8, punch retainer 9 and rubber ring 18, be disposed with die 15, stock guide 17 by screw 14, straight pin 16 and lower alignment pin 19 on the described die shoe 13;
The cavity of described punch 7 and die 15 component parts.
Described punch retainer 9 middle parts also are provided with punch 7.
Described punch retainer 9 also is provided with side edge 10 with stripper 12 1 sides.
Be provided with a plurality of screw holes and dowel hole on described upper bolster 3, backing plate 8, the punch retainer 9.
Described upper bolster 3 both sides are provided with guide pin bushing 2.
Described die shoe 13 both sides are provided with guide pillar 1.
The beneficial effects of the utility model:
This mould production efficiency is higher, especially can be adapted at realizing on the unit automation, safety, material-saving, the mold use life-span is long, the mold repair adjustment is easy, side edge 10 is specifically functional punch, replaced pin stop or pilot pin control billot in the past to send distance to, selected the spring-loaded stripping mode, upper and lower mould utilizes guide pillar 1 and guide pin bushing 2 to lead to guarantee its tram, so clearance between punch and die is even, parts quality is higher, and die life is also long, and guide pillar 1 and guide pin bushing 2 all are cylindrical, processing is more convenient than guide plate, installation and maintenance are also more convenient, and its application is not subjected to the blanking part structural limitations, and handling safety, the feeding speed height is convenient to realize automation, is applicable to mass production.
Description of drawings
Fig. 1 is the utility model punching parts front view.
Fig. 2 is the utility model mold integral structural representation.
Fig. 3 is the utility model counterdie top view.
Among the figure, guide pillar 1, guide pin bushing 2, upper bolster 3, soket head cap screw 4, upper alignment pin 5, die shank 6, punch 7, backing plate 8, punch retainer 9, side edge 10, unloading bolt 11, stripper 12, die shoe 13, screw 14, die 15, straight pin 16, stock guide 17, rubber ring 18, lower alignment pin 19, screw 20
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Part and Design of Dies specification requirement are as follows:
1, stamping-out punch-die cutting edge gap unevenness≤0.04;
2, the anti-rotation measure of punch wants reliable;
3, the workpiece burr height must not be greater than 0.04;
4, the material that forms each part of mould bases, dimensional accuracy, surface roughness and heat treatment must meet part and technical conditions regulation;
5, pack into before the every pair of guide pillars and bushes assembling of mould bases and to cooperate through selecting;
6, after the assembling, upper bolster moves up and down along guide pillar should be steady, fluent phenomenon;
7, guide pillar fixedly end face should be lower than the die shoe bottom surface 0.5-1mm is arranged;
8, feeding style by hand.
9, each part time job surface of mould does not allow the defectives such as the cut of use, floating rust, indenture, burr, overlap and sand holes.
As follows according to above specification requirement design diel:
A kind of guide pillar guiding blanking die with the side edge spacing, be comprised of upper die and lower die, described patrix comprises guide pin bushing 2, upper bolster 3, soket head cap screw 4, upper alignment pin 5, die shank 6, punch 7, backing plate 8, punch retainer 9, side edge 10, unloading bolt 11, stripper 12, rubber ring 18; Described counterdie comprises guide pillar 1, die shoe 13, screw 14, die 15, straight pin 16, stock guide 17, lower alignment pin 19, screw 20; Be provided with die shank 6 on the described upper bolster 3, below the upper bolster 3 by four soket head cap screws 4, on alignment pin 5, six unloading bolts 11 be disposed with backing plate 8, punch retainer 9 and two rubber rings 18, described punch retainer 9 middle parts also are provided with punch 7, described punch retainer 9 also is provided with side edge 10 with stripper 12 1 sides, be provided with a plurality of screw holes and dowel hole on described upper bolster 3, backing plate 8, the punch retainer 9, described upper bolster 3 left and right sides are provided with two guide pin bushings 2; Be disposed with die 15, stock guide 17 by screw 14, two straight pins 16 and four lower alignment pins 19 on the described die shoe 13, described die shoe 13 left and right sides respectively are provided with two guide pillars 1; Cavity by described punch 7 and die 15 component parts.
This is the guide pillar guiding blanking die of applying mechanically the side edge spacing, the length of side edge 10 sections equals the feeding step pitch, in the each run of forcing press, side edge 10 sweeps away the material limit that a block length equals step pitch at the edge of billot, use the side edge spacing, it is used and is not subjected to the blanking part structural limitations, and handling safety, the feeding speed height is convenient to realize automation, be applicable to mass production, die 15 directly is fixed on the die shoe 13, and the die 15 interior material that overstock are two, and the waste material of institute's blanking and side edge 10 stamping-outs falls along die 15 and die shoe 13 discharging openings.
This mould production efficiency is higher, especially can be adapted at realizing on the unit automation, safety, material-saving, the mold use life-span is long, and the mold repair adjustment is easy, it has replaced sending distance to pin stop or pilot pin control billot with side edge 10 in the past, side edge 10 is designed to the mode of punch, and its effect is in the each punching stroke of forcing press, downcuts the material limit that a block length equals step pitch along the billot edge, in order to reduce the loss of material tail, select two rubber rings, 18 spring-loaded stripping modes; Upper and lower mould utilizes guide pillar 1 and guide pin bushing 2 to lead to guarantee its tram, so clearance between punch and die is even, parts quality is higher, and die life is also long, and guide pillar 1 and guide pin bushing 2 all are cylindrical, and processing is more convenient than guide plate, and installation and maintenance are also more convenient.
After 300 of small lot trial-productions, its stamping-out punch-die cutting edge gap flatness≤0.04 rotates in punching course for preventing punch 7, easily so punch 7 is embedded in the upper bolster 3; The material of each correlated parts of mould, dimensional accuracy, surface roughness and heat treatment requirements all reach specification requirement; After the examination of patrix and counterdie cooperates, the without hindrance phenomenon of steady and smooth about guide pillar 1 and guide pin bushing 2 combinations, the height of guide pillar 1 on die holder arranges rationally; Mould adopts manual feeding style; Workpiece burr height after the punching press is less than 0.04;
Design of Dies is reasonable, and the part of punching press and meets Design Requirement Drawing in the margin of tolerance.
Claims (7)
1. one kind with the guide pillar of side edge spacing guiding blanking die, be comprised of upper die and lower die, described patrix comprises guide pin bushing (2), upper bolster (3), soket head cap screw (4), upper alignment pin (5), die shank (6), punch (7), backing plate (8), punch retainer (9), side edge (10), unloading bolt (11), stripper (12), rubber ring (18); Described counterdie comprises guide pillar (1), die shoe (13), screw (14), die (15), straight pin (16), stock guide (17), lower alignment pin (19), screw (20); It is characterized in that: be provided with die shank (6) on the described upper bolster (3), below at upper bolster (3) is disposed with backing plate (8), punch retainer (9) and rubber ring (18) by soket head cap screw (4), upper alignment pin (5), unloading bolt (11), and described die shoe (13) is upper to be disposed with die (15), stock guide (17) by screw (14), straight pin (16) and lower alignment pin (19).
2. a kind of guide pillar guiding blanking die with the side edge spacing according to claim 1 is characterized in that: the cavity of described punch (7) and die (15) component part.
3. a kind of guide pillar guiding blanking die with the side edge spacing according to claim 1 is characterized in that: also be provided with punch (7) in the middle part of the described punch retainer (9).
4. a kind of guide pillar guiding blanking die with the side edge spacing according to claim 1, it is characterized in that: described punch retainer (9) also is provided with side edge (10) with stripper (12) one sides.
5. a kind of guide pillar guiding blanking die with the side edge spacing according to claim 1, it is characterized in that: described upper bolster (3), backing plate (8), punch retainer are provided with a plurality of screw holes and dowel hole on (9).
6. a kind of guide pillar guiding blanking die with the side edge spacing according to claim 1, it is characterized in that: described upper bolster (3) both sides are provided with guide pin bushing (2).
7. a kind of guide pillar guiding blanking die with the side edge spacing according to claim 1, it is characterized in that: described die shoe (13) both sides are provided with guide pillar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247141 CN202655425U (en) | 2012-05-28 | 2012-05-28 | Guide post guiding blanking die with side edges for spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247141 CN202655425U (en) | 2012-05-28 | 2012-05-28 | Guide post guiding blanking die with side edges for spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655425U true CN202655425U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220247141 Expired - Fee Related CN202655425U (en) | 2012-05-28 | 2012-05-28 | Guide post guiding blanking die with side edges for spacing |
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| Country | Link |
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| CN (1) | CN202655425U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480719A (en) * | 2013-09-30 | 2014-01-01 | 大连益联金属成型有限公司 | Junction box blanking die |
| CN103990716A (en) * | 2014-06-13 | 2014-08-20 | 昆山市润苏物资有限公司 | Stamping die |
| CN104001818A (en) * | 2013-12-20 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Novel stamping die |
| CN104128427A (en) * | 2014-07-22 | 2014-11-05 | 景丽 | Punch die used for punching strip-shaped holes |
| CN106391826A (en) * | 2016-10-28 | 2017-02-15 | 福州大学 | Stripper plate structure capable of punching several tens of thousands of products and method thereof |
| CN107363171A (en) * | 2017-09-22 | 2017-11-21 | 太仓安路驰汽车部件有限公司 | A kind of mould and its method of work for carrying out steel back side dressing |
| CN108655255A (en) * | 2018-04-18 | 2018-10-16 | 哈尔滨建成集团有限公司 | A kind of angular single ear anti-motion washer blanking die |
-
2012
- 2012-05-28 CN CN 201220247141 patent/CN202655425U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480719A (en) * | 2013-09-30 | 2014-01-01 | 大连益联金属成型有限公司 | Junction box blanking die |
| CN104001818A (en) * | 2013-12-20 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Novel stamping die |
| CN103990716A (en) * | 2014-06-13 | 2014-08-20 | 昆山市润苏物资有限公司 | Stamping die |
| CN104128427A (en) * | 2014-07-22 | 2014-11-05 | 景丽 | Punch die used for punching strip-shaped holes |
| CN106391826A (en) * | 2016-10-28 | 2017-02-15 | 福州大学 | Stripper plate structure capable of punching several tens of thousands of products and method thereof |
| CN107363171A (en) * | 2017-09-22 | 2017-11-21 | 太仓安路驰汽车部件有限公司 | A kind of mould and its method of work for carrying out steel back side dressing |
| CN108655255A (en) * | 2018-04-18 | 2018-10-16 | 哈尔滨建成集团有限公司 | A kind of angular single ear anti-motion washer blanking die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20130528 |