CN106984692B - A kind of set position die cutting die - Google Patents
A kind of set position die cutting die Download PDFInfo
- Publication number
- CN106984692B CN106984692B CN201610037256.9A CN201610037256A CN106984692B CN 106984692 B CN106984692 B CN 106984692B CN 201610037256 A CN201610037256 A CN 201610037256A CN 106984692 B CN106984692 B CN 106984692B
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- Prior art keywords
- pin
- punch
- punching
- set position
- punched
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of set position die cutting dies, including punch-pin and cavity plate, perforation is equipped with punching mouth and the feed inlet perpendicular with punching mouth on the cavity plate, described punch-pin one end is located above punching mouth and is movable in punching mouth, the other end is connected with fixed plate, and the several groups set hyte part that material to be punched is fixed is connected in the fixed plate；The punch-pin internal run-through is equipped with several air flues, and the air flue is connected with the gas-tpe fitting in fixed plate, and the gas-tpe fitting is connected with getter device.The present invention on punch-pin by being arranged air flue, when being punched out, material to be punched is adsorbed by air flue by getter device, then cooperates with cavity plate and completes punching, after the completion of punching, continue to push by punch-pin and send finished product to specified placement location, stop adsorbent equipment putting down finished product, can be improved the punching efficiency of mold, guarantees the quality of finished product after punching, punching cost is reduced, the punching demand of miniaturized products is met.
Description
Technical field
The present invention relates to die cutting die technical field more particularly to a kind of set position die cutting dies.
Background technique
Die cutting die be typically mounted on various press machines and equipped with pressure apparatus mechanically, pass through pressure pressing mold will
Specified material is punched into required shape.
Existing hardware die cutting die is as shown in Figure 1 comprising stripper 101, fixed plate 102, punch-pin 103, concave template
104, upper die holder 105 and lower die holder 106.Wherein fixed plate 102 plays a part of solid punch 103；Stripper 101 mainly rises
Discharging, guiding, binder three effects；Concave template 104 can both serve as cutting edge of die, can also inserting matrix insert on it.
Stripper 101, fixed plate 102 are oriented to, are fixed with four guide posts 107 between concave template 104.
When above-mentioned hardware die cutting die works, material to be punched is placed between stripper 101 and concave template 104, is punched
When stripper 101 push fixed material to be punched first, punch-pin 103 is pushed to be rushed across stripper 101 and the pressing of concave template 104
It cuts, waste material is discharged with the punch-pin 103 of pushing along concave template 104；Lift separation retreats to 101 upside of stripper on subsequent punch-pin 103, unloads
Flitch 101, which separates finished product with punch-pin 103, to be stayed on concave template 104, that is, completes one-step punching.
However above-mentioned hardware die cutting die is to be suitable for " emptying by retaining product region for scrap area punching separation
The punching of the big space of a whole page finished product of class "；If single small sized product be punched, above-mentioned hardware die cutting die can not one-step punching forming, need
The cutting die that be repeatedly punched or arrange in pairs or groups can be punched completion, and the finished product after punching is distributed in a jumble after 101 discharging of stripper
The top of concave template 104.It is unable to satisfy the requirement that current market minimizes product.
Summary of the invention
The purpose of the present invention is to provide a kind of set position die cutting dies, can satisfy the punching demand of miniaturized products, mention
The punching efficiency of high mold guarantees the quality of finished product after punching, reduces punching cost.
To achieve this purpose, the present invention adopts the following technical scheme: a kind of set position die cutting die, including punch-pin and cavity plate,
Perforation is equipped with punching mouth and the feed inlet perpendicular with punching mouth on the cavity plate, and described punch-pin one end is located above punching mouth
And be movable in punching mouth, the other end is connected with fixed plate, and several groups are connected in the fixed plate and consolidate material to be punched
Fixed set hyte part, the set hyte part include the casing being fixed in fixed plate, spring and and spring in casing
One end is affixed and the set position contact pin that is placed in casing, the other end of the spring are fixed in fixed plate, set position contact pin with
Punch-pin moves through feed inlet and the material to be punched, and the material to be punched is fixed, and terminates in cavity plate；
The punch-pin internal run-through is equipped with several air flues, and the air flue is connected with the gas-tpe fitting in fixed plate, institute
It states gas-tpe fitting and is connected with getter device.
Preferably, being equipped with set position jack at the position of corresponding set position contact pin on the cavity plate, set position contact pin is successively
Across set position jack, feed inlet and the material to be punched, the material to be punched is fixed, and terminates in cavity plate.
Preferably, set position jack is set as two parts, it is located at the upper and lower ends of feed inlet.
Preferably, offering the observation panel for being connected to feed inlet on the cavity plate.
Preferably, the set hyte part is set as four groups, it is evenly arranged on the two sides of punch-pin.
Preferably, the material to be punched is entered in cavity plate by feed inlet, and it is placed in the lower section of the punch-pin.
Preferably, the shape of the punch-pin is consistent with the shaped article shape of punching, it which is provided with several air flues.
The setting preferably, structure of the punching mouth and the punch-pin matches.
Preferably, the cavity plate is also connected with several guide posts for being symmetricly set on punch-pin two sides, the fixed plate is passed through
Guide post setting, and moved along guide post.
Beneficial effects of the present invention:
1, by the way that air flue is arranged on punch-pin, when being punched out, material to be punched is inhaled by air flue by getter device
It is attached, then cooperate with cavity plate and complete punching, after the completion of punching, continues to push by punch-pin and send finished product to specified placement location,
Stop adsorbent equipment absorption, finished product is put down, can be improved the punching efficiency of mold, guarantee the quality of finished product after punching, reduces
It is punched cost, meets the punching demand of miniaturized products.
2, punch-pin is solved because of conventional sleeve position while guaranteeing to position material to be punched by setting set hyte part
Mould positioning insertion pin is too long, and can not by after punching material send out cavity plate the problem of.
3, by opening up feed inlet in cavity plate, cutting edge of die is served as in feed inlet lower end surface, and biography is served as in feed inlet upper surface
The stripper for stamping die of uniting, can be effectively reduced die cost.
Detailed description of the invention
Fig. 1 is present invention metal stamping die structural schematic diagram in the prior art；
Fig. 2 is set position die cutting die structural schematic diagram of the invention；
Fig. 3 is the set position die cutting die structural schematic diagram that the present invention is equipped with observation panel；
Fig. 4 is the bottom view of set position die cutting die of the invention (without cavity plate)；
Fig. 5 is the structural schematic diagram of cavity plate of the invention；
Fig. 6 is that finished product is sent the schematic diagram to outside cavity plate by set position die cutting die of the invention.
In figure:
1, punch-pin；2, cavity plate；3, fixed plate；4, hyte part is covered；5, air flue；6, gas-tpe fitting；7, guide post；21, it is punched mouth；
22, feed inlet；23, position jack is covered；24, guide pillar hole；25, observation panel；41, casing；42, spring；43, position contact pin is covered；101, it unloads
Flitch；102, fixed plate；103, punch-pin；104, concave template；105, upper die holder；106, lower die holder；107, guide post.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of set position die cutting die, as shown in Figure 2 comprising punch-pin 1 and cavity plate 2,1 lower end of punch-pin are set
There is punch-pin cutting edge, the punching of material to be punched is completed with the cooperation of cavity plate 2；
On cavity plate 2 perforation be equipped with punching mouth 21 and with the perpendicular feed inlet 22 of punching mouth 21, material to be punched from
Feed inlet 22 enters in cavity plate 2 and is arranged in the lower section of punch-pin 1, and 1 one end of punch-pin is located at the top of punching mouth 21 and is movable to
It is punched in mouth 21, and treats blanking plate along punching mouth 21 and be punched out.It is punched mouth 21 in the present embodiment and penetrates through the setting of cavity plate 2,
And then the finished product that punch-pin 1 will continue to move, and punching is completed after the completion of punch-pin 1 treats blanking plate punching releases cavity plate 2.
The other end of punch-pin 1 is connected with fixed plate 3, which can connect driving device, to drive punch-pin 1 to recessed
Mould 2 is mobile；
Several groups set hyte part 4 is connected in fixed plate 3, being preferable to provide in the present embodiment is four groups, is evenly arranged on convex
The two sides of mould 1, the set hyte part 4 is for fixing material to be punched.It is understood that above-mentioned set hyte part 4 can be not only
Four groups are only set as, also can according to need and be set as multiple groups.Specifically, set hyte part 4 includes the set being fixed in fixed plate 3
Pipe 41, is equipped with the spring 42 that one end is fixedly connected on fixed plate 3 in casing 41, and the other end of spring 42 is connected with set position and inserts
Needle 43,43 one end of set position contact pin and is placed in casing 41, and the other end moves through feed inlet 22 and to be punched with punch-pin 1
Material fixes material to be punched, and after passing through material to be punched, which is resisted by cavity plate 2 is no longer moved,
It stops in cavity plate 2.
Above-mentioned material to be punched is equipped with set position hole, is equipped with set position jack 23 at the position of the corresponding set position contact pin 43 of cavity plate 2,
The specific set position jack 23 divides for two parts, the upper and lower ends of feed inlet 22 is located at, when set position contact pin 43 is moved with punch-pin 1
When dynamic, set position jack 23 and the set position hole of material to be punched of 22 upper end of feed inlet are passed through, then by material to be punched
Material is fixed, and is terminated in the set position jack 23 of lower end.
As a kind of perferred technical scheme, as shown in figure 3, the present embodiment can also be opened up on cavity plate 2 be connected into
The observation panel 25 of material mouth 22, operator by the observation panel 25 can intuitively check set position contact pin 43 whether be aligned it is to be punched
Set position hole on material can be adjusted the position of material to be punched in misalignment.In the present embodiment, material to be punched
Upper surface be located in the indication range of observation panel 25, that is to say, that operator can from observation panel 25 material to be punched
The upper surface of material, preferably to realize the positioning to material to be punched.The position of above-mentioned observation panel 25 is preferably located at charging
The left side (position shown in Fig. 6) of mouth 22, when operator observes, will not be influenced by other component, it is to be understood that
The observation panel 25 also can be set at the other positions of cavity plate 2, need to only meet can observation to positions of materials to be punched and
Blanking process will not be impacted.
In the present embodiment, the internal run-through of punch-pin 1 is provided with several air flues 5, is equipped in fixed plate 3 and air flue 5
The gas-tpe fitting 6 being connected, above-mentioned gas-tpe fitting 6 is connected with tracheae, and connects getter device by tracheae.Punch-pin 1 is mobile
To the top of material to be punched, later on getter device, material to be punched is adsorbed on punch-pin 1 by air flue 5 by getter device
Punch-pin cutting edge on.
Preferably, referring to Fig. 4, the shape of above-mentioned punch-pin 1 is consistent with the shaped article shape after punching, if which is provided with
Dry gas road 3 preferably sets L-type structure for punch-pin 1 in the present embodiment, which is provided with three air flues 3, specifically, this three
The shorter one side of punch-pin 1 is arranged in 3 two of them of air flue, another is arranged on the longer one side of punch-pin 1, so as to more stably
Adsorb material to be punched.The structure of certain the present embodiment convex mould 1 and the distribution of air flue 3 are not limited in above structure, can
It is arranged according to needs of production.
In the present embodiment, the punching mouth 21 of cavity plate 2 and the structure of punch-pin 1 match setting, specific as shown in figure 5, this is recessed
Mould 2 is also L-type structure, when so that punch-pin 1 moving down, can be embedded in punching mouth 21, and material die to be punched is formed.
In the present embodiment, several guide posts 7 that 1 two sides of punch-pin are set are connected on cavity plate 2, it is preferred that guide post 7 can be with
The two sides of punch-pin 1 are symmetrically set, not perforative guide pillar hole 24 are particularly offered on cavity plate 2, guide post 7 is fixed on this
In guide pillar hole 24；Fixed plate 3 is arranged across guide post 7, and can move under the drive of the drive along guide post 7, which uses
In the mobile guiding of realization punch-pin 1 and fixed plate 3, while certain supporting role also is played to punch-pin 1 and fixed plate 3,
In the present embodiment, guide post 7 can be set to four, and uniformly distributed and symmetrical setting may be set to be two on cavity plate 2,
The middle position of cavity plate 2 is symmetrically set, and the present embodiment is preferably arranged to two.
Blanking process of the invention is illustrated below:
Material to be punched equipped with set position hole is sent into cavity plate 2 along feed inlet 22；Driving device controls under fixed plate 3
Row, and punch-pin 1 and set 4 downlink of hyte part are driven by fixed plate 3, fixed plate 3 is oriented to by guide post 7 during this, with
Punch-pin 1 enters in punching mouth 21 afterwards, while the set position contact pin 43 for covering hyte part 4 sequentially passes through the set position above feed inlet 22
The set position hole of jack 23, material to be punched, material to be punched is fixed；The gas port of the air flue 5 in punch-pin 1 generates absorption simultaneously
Material to be punched is sucked power (i.e. unlatching getter device)；
Then driving device continues to drive fixed plate 3 and 1 downlink of punch-pin, and set position contact pin 43 passes through the set of material to be punched
Position hole enters the set position jack 23 of 22 lower section of feed inlet, while the feed inlet of lower end surface (i.e. the punch-pin cutting edge) and cavity plate 2 of punch-pin 1
Complete punching molding in 22 lower end surfaces (cutting edge of die)；
Driving device continues to drive 1 downlink of punch-pin, and punch-pin 1 adsorbs the finished product after punching and comes downwards to along punching mouth 21 recessed
Outside mould 2, as shown in fig. 6, and reach designated position, then getter device is stopped, finished product falls off from 1 lower end of punch-pin；With convex
Mould 1 continues traveling downwardly, and covers no longer downlink after 43 row of position contact pin to 23 bottom of set position jack of 22 lower end of feed inlet, inserts in set position
Under the active force in hole 23, the spring 42 in compression sleeve 41 is solved so that set position contact pin 43 bounces back in casing 41 because of tradition
The problem of it is too long to cover position mould positioning insertion pin, and the material after punching can not be sent out cavity plate；
After putting down finished product, driving device drives fixed plate 3 and punch-pin 1, set hyte part 4 to rise, and retreats in punch-pin 1
When the upper end of feed inlet 22, the waste material after punching is taken out, next material to be punched is then sent into cavity plate 2 along feed inlet 22
It is interior, above-mentioned steps are then recycled, molding is punched out to the material to be punched, until being fully completed.
In the present embodiment, finished product is sucked after the completion of punching, solve conventional ones mould punch-pin punching after can only be along recessed
The problem of mould waste discharge hole free-falling, while also ensuring the relative size precision of punch-pin to designated position.And by cavity plate 2
Feed inlet 22 is inside opened up, cutting edge of die is served as in 22 lower end surface of feed inlet, and unloading for conventional ones mold is served as in 22 upper surface of feed inlet
Flitch can be effectively reduced die cost.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (9)
1. a kind of set position die cutting die, which is characterized in that including punch-pin (1) and cavity plate (2), penetrate through and set on the cavity plate (2)
There are punching mouth (21) and the feed inlet (22) perpendicular with punching mouth (21), described punch-pin (1) one end is located at punching mouth (21)
Top and be movable to punching mouth (21) in, the other end is connected with fixed plate (3), is connected with several groups on the fixed plate (3)
By the set hyte part (4) that material to be punched is fixed, the set hyte part (4) includes the casing (41) being fixed on fixed plate (3),
Spring (42) and set position contact pin (43) that is affixed with spring (42) one end and being placed in casing (41) in casing (41),
The other end of the spring (42) is fixed on fixed plate (3), and set position contact pin (43) moves through charging with punch-pin (1)
Mouth (22) and the material to be punched, the material to be punched is fixed, and is terminated in cavity plate (2)；
Punch-pin (1) internal run-through is equipped with several air flues (5), the gas-tpe fitting on the air flue (5) and fixed plate (3)
(6) it is connected, the gas-tpe fitting (6) is connected with getter device.
2. set position according to claim 1 die cutting die, which is characterized in that corresponding set position contact pin (43) of the cavity plate (2)
Position at be equipped with set position jack (23), set position contact pin (43) sequentially pass through set position jack (23), feed inlet (22) and
The material to be punched fixes the material to be punched, and terminates in cavity plate (2).
3. set position according to claim 2 die cutting die, which is characterized in that set position jack (23) is set as two
Point, it is located at the upper and lower ends of feed inlet (22).
4. set position according to claim 1 die cutting die, which is characterized in that offered on the cavity plate (2) be connected into
The observation panel (25) of material mouth (22).
5. set position according to claim 1 die cutting die, which is characterized in that the set hyte part (4) is set as four groups,
Two sides of the cloth in punch-pin (1).
6. set position according to claim 5 die cutting die, which is characterized in that the material to be punched passes through feed inlet (22)
In into cavity plate (2), and it is placed in the lower section of the punch-pin (1).
7. set position according to claim 1 die cutting die, which is characterized in that the shape of the punch-pin (1) and punching at
Type shape of product is consistent, which is provided with several air flues (5).
8. set position according to claim 7 die cutting die, which is characterized in that the punching mouth (21) and the punch-pin (1)
Structure match setting.
9. -8 any set position die cutting die according to claim 1, which is characterized in that the cavity plate (2) is if be also connected with
The dry guide post (7) for being symmetricly set on punch-pin (1) two sides, the fixed plate (3) are arranged across guide post (7), and move along guide post (7)
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037256.9A CN106984692B (en) | 2016-01-20 | 2016-01-20 | A kind of set position die cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037256.9A CN106984692B (en) | 2016-01-20 | 2016-01-20 | A kind of set position die cutting die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984692A CN106984692A (en) | 2017-07-28 |
| CN106984692B true CN106984692B (en) | 2019-01-25 |
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ID=59414337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610037256.9A Active CN106984692B (en) | 2016-01-20 | 2016-01-20 | A kind of set position die cutting die |
Country Status (1)
| Country | Link |
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| CN (1) | CN106984692B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660502B (en) * | 2020-05-15 | 2022-09-23 | 铜陵富仕三佳机器有限公司 | Servo runner punching mechanism suitable for multiple punching modes and punching process |
| CN111842656A (en) * | 2020-08-14 | 2020-10-30 | 苏州达翔新材料有限公司 | Stamping die |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH476572A (en) * | 1968-09-11 | 1969-08-15 | Porter Prec Products Company | Pressing tool |
| US3880038A (en) * | 1973-05-25 | 1975-04-29 | James Mangos | Sandwich die set |
| EP0100271A1 (en) * | 1982-07-21 | 1984-02-08 | Michel Lefils | Simplified construction of tools to widen the use of strip tools in the production of metallic articles in small or intermediate series |
| CN204171150U (en) * | 2014-10-29 | 2015-02-25 | 临安市泽宇机械有限公司 | A kind of chain and chain-plate punch mechanism with automatic aligning |
| CN104525684A (en) * | 2014-12-13 | 2015-04-22 | 重庆天业模具冲压制造有限公司 | Thick workpiece positioning blanking die |
| CN105215137A (en) * | 2015-10-31 | 2016-01-06 | 重庆煜琨珑冶金材料有限公司 | Guide colume type blanking die |
| CN205362351U (en) * | 2016-01-20 | 2016-07-06 | 苏州达翔新材料有限公司 | Die -cut mould in cover position |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050031834A (en) * | 2003-10-09 | 2005-04-06 | 김태남 | Roller slot perforator for sliding door chassis having pin marking safe arrival of setting block |
-
2016
- 2016-01-20 CN CN201610037256.9A patent/CN106984692B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH476572A (en) * | 1968-09-11 | 1969-08-15 | Porter Prec Products Company | Pressing tool |
| US3880038A (en) * | 1973-05-25 | 1975-04-29 | James Mangos | Sandwich die set |
| EP0100271A1 (en) * | 1982-07-21 | 1984-02-08 | Michel Lefils | Simplified construction of tools to widen the use of strip tools in the production of metallic articles in small or intermediate series |
| CN204171150U (en) * | 2014-10-29 | 2015-02-25 | 临安市泽宇机械有限公司 | A kind of chain and chain-plate punch mechanism with automatic aligning |
| CN104525684A (en) * | 2014-12-13 | 2015-04-22 | 重庆天业模具冲压制造有限公司 | Thick workpiece positioning blanking die |
| CN105215137A (en) * | 2015-10-31 | 2016-01-06 | 重庆煜琨珑冶金材料有限公司 | Guide colume type blanking die |
| CN205362351U (en) * | 2016-01-20 | 2016-07-06 | 苏州达翔新材料有限公司 | Die -cut mould in cover position |
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| Publication number | Publication date |
|---|---|
| CN106984692A (en) | 2017-07-28 |
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Effective date of registration: 20181203 Address after: 445099 Se Gu Avenue, Hexagon Pavilion Street Office, Enshi City, Hubei Province Applicant after: Daxiang Technology (Enshi) Co., Ltd. Address before: 215103 No. 2288 East Taihu Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU DAXIANG NEW MATERIAL CO., LTD. |
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