CN208542835U - A kind of stamping die - Google Patents
A kind of stamping die Download PDFInfo
- Publication number
- CN208542835U CN208542835U CN201820992425.9U CN201820992425U CN208542835U CN 208542835 U CN208542835 U CN 208542835U CN 201820992425 U CN201820992425 U CN 201820992425U CN 208542835 U CN208542835 U CN 208542835U
- Authority
- CN
- China
- Prior art keywords
- compoboard
- strip
- stamping die
- circular hole
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a kind of stamping die, including upper die and lower die, upper mold includes upper compoboard, lower die includes lower compoboard, lower compoboard is equipped with one for accommodating the deflector chute of the strip, glide direction on deflector chute along strip is successively arranged the first circular hole, the second circular hole and delthyrium through the lower compoboard, the upper compoboard be equipped with respectively with matched two round punches of first circular hole, the second circular hole and delthyrium and triangle formed punch.The stamping die of the utility model controls the positioning of strip by deflector chute and positioning column, and strip required for mold produces is not necessarily to set frame, because without generating a large amount of frame waste materials, utilization rate of raw materials is high；Since strip does not have frame, a punching press can make two identical products, high production efficiency in production process.
Description
Technical field
The utility model relates to a kind of molds, and in particular to a kind of stamping die.
Background technique
Triangle reinforced sheet is welded to the interior of aluminum alloy pattern plate as an important component in aluminum alloy pattern plate system, function
Angle plays a part of reinforcement to the plate face of aluminum alloy pattern plate, it is therefore desirable to carry out mass production.
As shown in FIG. 1A and 1B, the specific structure of triangle reinforced sheet 30 is a kind of aluminium flake of equilateral triangle, with a thickness of
6mm, the side length of the equilateral triangle are 66mm, each of which angle all has notch 301, and center is equipped with through-hole 302, the through-hole
Internal diameter is 16mm.It is at present usually that the triangle reinforced sheet is produced using automatic stamping, strip needed for producing the triangle reinforced sheet
Stock layout as shown in Fig. 2, required strip width is about 70mm, the contour line of triangle reinforced sheet is parallel to each other according to the side of profile
Mode be densely arranged in strip as far as possible.The mold of the triangle reinforced sheet is produced, a product can only be once gone out, and
And each time after the completion of mold work, it is necessary to strip as shown in Figure 2 is turned over manually by operative employee and is done next time again, so that
The disposing way of the latter product is flipped relative to previous product, and then realizes making full use of for strip.
Strip is come due to needing operative employee often to finish primary needs, this mold is provided with frame, in order to
The operation of operative employee's safety and precise.Further, since the structure of this mold belongs to old-fashioned composite die, punching and blanking are same
A type it is intracavitary come out, mould structure is more complicated, and production efficiency is lower, can only once produce a product.
Utility model content
The purpose of this utility model is to provide a kind of stamping dies, can be on a mold once without overturning strip
Two like products are gone out, and without frame needed for conventional punch mold.
To achieve the goals above, the utility model provides a kind of stamping die, for being reinforced using strip production triangle
Piece, including upper die and lower die, upper mold include upper compoboard, and lower die includes lower compoboard, and the lower compoboard is equipped with one and is used for
The deflector chute for accommodating the strip, the glide direction on the deflector chute along strip are successively arranged through the lower compoboard
First circular hole, the second circular hole and delthyrium, the upper compoboard be equipped with respectively with first circular hole, the second circular hole and triangle
Matched two round punches in hole and triangle formed punch.
It is equipped on the lower compoboard between first circular hole, the second circular hole for fixing the triangle reinforced sheet
Positioning column.
The deflector chute two sides and be respectively equipped with transverse to the glide direction of the strip through the lower compoboard
And two irregularly-shaped holes being aligned with first circular hole and second circular hole, and on the upper compoboard then be equipped with respectively with institute
State the matched abnormal-shaped punch of irregularly-shaped hole.
The upper mold is equipped with several guide posts, and the lower die is equipped with and the matched pilot hole of the guide post.
The upper compoboard includes sequentially connected top panel, upper padding plate and punch fixing plate from top to bottom.
The upper end of the round punch and triangle formed punch and/or the abnormal-shaped punch is equipped with hanging platform, and solid by hanging platform
It is scheduled on the punch fixing plate.
The top panel is fixedly arranged above a die shank.
The upper mold further includes the sliding screw through the upper compoboard, and the sliding screw has head and bar portion,
Its head is limited on the downside of it by through-hole set in punch fixing plate, and bar portion stretches out downwards the punch fixing plate, and bar
Subordinate end and a stripper plate are spirally connected fastening.
Spring is equipped between the top panel and the stripper plate.
The stripper plate is equipped with through-hole.
The lower compoboard includes being sequentially connected fixed lower plate, lower bolster and concave template from bottom to top.
The deflector chute is equipped with one section of downward slope along the end of the glide direction of the strip at it.
The stamping die of the utility model controls raw material by deflector chute on female die of die plate and step pitch positioning column
The positioning of (referred to hereinafter as strip), strip required for mold produces be not necessarily to it is standby set frame, because without generating a large amount of frame waste materials,
Utilization rate of raw materials is high.Further, since the mold of the utility model belongs to leapfrog type, that is to say, that be for the same product
It is worked it out by the punching of punching press twice, and since strip does not have frame, a punching press can make two in production process
Identical product, high production efficiency.
Detailed description of the invention
Figure 1A -1B is a kind of structural schematic diagram of typical triangle reinforced sheet；
Fig. 2 is the Layout of the strip of the prior art；
Fig. 3 is the structural schematic diagram of the stamping die of one embodiment according to the present utility model；
Fig. 4 is the matching schematic diagram of each formed punch and concave template used in stamping die as shown in Figure 3；
Fig. 5 is the Layout of strip used by stamping die as shown in Figure 3；
Fig. 6 is the schematic diagram of stamping die as shown in Figure 3 in different operating stage process strip.
Specific embodiment
With reference to the accompanying drawing, the preferred embodiment of the utility model is provided, and is described in detail, makes to be better understood when
The function, feature of the utility model.
The utility model provides a kind of stamping die of Rimless waste material, is installed on a punching machine and slider of punch,
For the triangle reinforced sheet using strip production aluminum alloy pattern plate.
The specific structure is shown in FIG. 3 for the stamping die of the utility model, including two parts upper mold C and lower die D, described
Be additionally provided with four guide posts 5 on upper mold C, and the lower die D be equipped with the matched pilot hole 2031 of guide post 5, for guaranteeing
Upper mold C and lower die D will not generate dislocation to the stamping die of the utility model because of vibration at work.
Wherein, the upper mold C of stamping die include upper compoboard 10, through the upper compoboard 10 6 sliding screws 1 with
And the stripper plate 2 being connected with the lower end of the sliding screw 1.
The upper compoboard 10 includes setting gradually from top to bottom and by the upper surface of screw connection fixation plate 101, upper pad
Plate 102 and punch fixing plate 103；Top panel 101 is the loading plate of entire upper mold C, and material Q345, upper padding plate 102 is heat
Processed hardboard, material Cr12；The material of punch fixing plate 103 is also Q345.
Punch fixing plate 103 of compoboard 10 is equipped with multiple formed punches 4 as shown in Figure 4 on this, and the formed punch 4 includes using
In the round punch 41,42 being punched out in strip, for the triangle formed punch 43 of blanking, for cut out in strip notch into
And form the abnormal-shaped punch 44,45 at three notched angles of triangle reinforced sheet.The upper end of each formed punch is equipped with hanging platform 46, and
It is fixed on punch fixing plate 103 by hanging platform 46 without falling down.Upper padding plate 102 then for cushioning formed punch 4, prevents from rushing
It is fallen into top panel 101 after the permanent work of head.
Again referring to Fig. 3, the upper end of the guide post 5 is again provided with hanging platform (not shown), and it is fixed on by hanging platform
On the punch fixing plate 103 of compoboard 10.
A die shank 3 is additionally provided on this on compoboard 10, which is a cylindrical body (its material is Q345), is fixed on
The top of top panel 101, size determine by the shank hole on slider of punch, and the die shank 3 is by being fixed on the mould of slider of punch
In delthyrium, so that the upper mold C of mold is fixed on the sliding block of punching machine.
The sliding screw 1 has head and bar portion, and head is by institute in the punch fixing plate 103 of the upper compoboard 10
If through-hole (not shown) limits on the downside of it, the internal diameter of the through-hole is greater than bar portion and is less than head, thus enables head in formed punch
It is slided up and down above fixed plate 103, and guarantees that the bar portion of sliding screw 1 can be slided smoothly in the through hole；Its bar portion is downward
It stretches out the punch fixing plate 103, and slides the bar portion lower end of screw 1 and a stripper plate 2 is spirally connected fastening, so that sliding screw
1 hangs stripper plate 2 so that stripper plate 2 with sliding screw 1 slide up and down during binder and de- material and be unlikely to de-
It falls.In the present embodiment, stripper plate 2 is equipped with several through-holes, so that round punch 41,42, triangle formed punch 43, abnormal-shaped punch
44,45 and the lower end of guide post 5 pass through through-hole and stretch out the stripper plate 2.Upper padding plate 102 and top panel 101, which are equipped with, to be omited
Greater than the accommodating hole 104 on the head of the sliding screw 1, allow the head of sliding screw 1 in upper padding plate 102 and top panel
It is slided up and down in 101.
In addition, the upper surface of described upper compoboard 10 is additionally provided with 4 springs 6 between plate 101 and the stripper plate 2, the spring 6
Upper end be placed in the preformed hole of punch fixing plate 103 and upper padding plate 102 and be resisted against the bottom surface of the top panel 101
On, which is then resisted against on the upper surface of stripper plate 2, so that the pressure-plate-force and de- material power for stripper plate 2 provide power
Source.
The lower die D of stamping die includes lower compoboard 20, and the lower compoboard 20 includes setting gradually and leading to from bottom to top
Cross screw connection fixed lower plate 201, lower bolster 202 and concave template 203.The material and hardness of concave template 203 require sternly
Lattice, material are usually Cr12MoV, and hardness is HRC58-60 °, which is provided with several mold inserts such as guide sleeve mold insert, cavity plate edge of a knife mold insert
Deng.Lower bolster 202 and upper padding plate 102 are all heat treated hardboard, material Cr12, for cushioning on concave template 203
Mold insert prevents them from falling into bottom plate.The material of lower plate 201 is Q345 and the function of top panel 101 is similar, is entire
The loading plate of lower die D, and the lower plate 201 is fixed by four angles that the fixation clip on punching machine pushes down lower plate 201
In on punching machine.
Again referring to Fig. 4, the concave template 203 of the lower compoboard 20, which is equipped with 4, is used for pilot hole described above
2031 and one for accommodating the deflector chute 2032 of strip, the width of deflector chute 2032 and the width and thickness substantially phase of depth and strip
Together, to guarantee that strip is pushed ahead by correct position.Glide direction 100 on the deflector chute 2032 along strip is successively arranged
Through the first circular hole 204, the second circular hole 205 and delthyrium 207 of the lower compoboard 20, respectively with two round punches 41,42
Cooperation.It the two sides of the deflector chute 2032 and is respectively equipped with transverse to the glide direction of the strip 100 through the lower combination
Plate 20 and two irregularly-shaped holes 208,209 being aligned with first circular hole 204 and second circular hole 205, respectively with it is described
Two abnormal-shaped punchs 44,45 match.First circular hole 204, the second circular hole 205, delthyrium 207 and two irregularly-shaped holes 208,209
It is the through-hole through the lower compoboard 20, for completing the punching in strip, incised notch with the interaction of the formed punch 4 of upper mold C
Mouth and blanking, and facilitate the whereabouts of product and waste material after punching press.
It is additionally provided on the lower compoboard 20 between first circular hole 204, the second circular hole 205 described in being used to fix
The positioning column 206 of triangle reinforced sheet, the positioning column 206 are a step pitch positioning columns, are set in deflector chute 2032, are used for strip
On hole cover to ensure that strip is pushed to forward correct position on the positioning column 206, while under preventing positioning column 206 from passing through
The liner of backing plate 202 and fall into lower plate.
Deflector chute 2032 is equipped with one section of downward slope 210 along the end of the glide direction 100 of strip at it, facilitates product
Whereabouts.
The Layout of strip when Fig. 5 show the Production of Stamping Die triangle reinforced sheet using the utility model；Shown in Fig. 6
It is then the strip in the structure chart of the different processing stages of stamping die, shows the strip " before work, in work, after work "
Figure.
In order to become apparent from intuitive understanding mold work state, the stamping die of the utility model is illustrated below with reference to Fig. 3-Fig. 6
The working principle of tool.
As shown in Figure 4 and Figure 6, the lower die D of the mold is installed on punching machine, and " strip before work " is placed on concave template 203
Deflector chute 2032 in and strip on location hole A cover on positioning column 206, later start punching machine start to work, it is shown in Fig. 3
The upper mold C and lower die D of mold are molded, and are rushed the product G in Fig. 6 out of delthyrium 207 and are fallen, since product G is from strip
It cuts, then product F is also natural departing from strip, because of the effect on slope 210, product F slides from slope 210.Separately
Outer abnormal-shaped punch 45 and 46 item cooperates the notch M and notch N for going out strip two sides respectively with irregularly-shaped hole 208,209；Round punch
41 and 42 go out the hole P in strip and hole Q (each shade on such as Fig. 6 " strip in work " with the cooperation of circular hole 204,205 respectively
Part).The one action of mold so just completes, strip such as Fig. 6 " strip after work " after completing.Obviously, at this moment
Strip and " strip before work " it is identical, just because of this, strip can repeat the work of front again and continue punching triangle add
Strong piece.Since the stamping die of the utility model triangle reinforced sheet produced only generates the waste material at notch M and notch N, institute
With utilization rate of raw materials height.
Above-described, the only preferred embodiment of the utility model is not intended to limit the scope of the utility model, this
Above-described embodiment of utility model can also make a variety of changes, such as guide post and the quantity of spring can according to need increase
It reduces.Simple, equivalence changes made by i.e. all claims and description according to the present utility model application with repair
Decorations, fall within the claims of the utility model patent.The not detailed description of the utility model is routine techniques
Content.
Claims (12)
1. a kind of stamping die, for producing triangle reinforced sheet, including upper mold (C) and lower die (D), upper mold (C) packet using strip
It includes compoboard (10), lower die (D) includes lower compoboard (20), which is characterized in that the lower compoboard (20) is equipped with one and uses
In the deflector chute (2032) for accommodating the strip, the glide direction (100) on the deflector chute (2032) along strip is successively set
There are the first circular hole (204), the second circular hole (205) and the delthyrium (207) through the lower compoboard (20), the upper compoboard
(10) be equipped with respectively with matched two round punches of first circular hole (204), the second circular hole (205) and delthyrium (207)
(41,42) and triangle formed punch (43).
2. stamping die according to claim 1, which is characterized in that in first circular hole (204), the second circular hole
(205) the lower compoboard (20) between is equipped with the positioning column (206) for fixing the triangle reinforced sheet.
3. stamping die according to claim 1, which is characterized in that the deflector chute (2032) two sides and transverse to
The glide direction (100) of the strip be respectively equipped with through the lower compoboard (20) and with first circular hole (204) and institute
State the second circular hole (205) alignment two irregularly-shaped holes (208,209), and on the upper compoboard (10) then be equipped with respectively with it is described
Irregularly-shaped hole (208,209) matched abnormal-shaped punch (44,45).
4. stamping die according to claim 1, which is characterized in that the upper mold (C) is equipped with several guide posts (5),
The lower die (D) is equipped with and the guide post (5) matched pilot hole (2031).
5. stamping die according to claim 3, which is characterized in that the upper compoboard (10) includes from top to bottom successively
The upper surface of connection plate (101), upper padding plate (102) and punch fixing plate (103).
6. stamping die according to claim 5, which is characterized in that the round punch (41,42) and triangle formed punch
(43) and/or the upper end of the abnormal-shaped punch (44,45) is equipped with hanging platform (46), and is fixed on the formed punch by hanging platform (46)
In fixed plate (103).
7. stamping die according to claim 5, which is characterized in that the top panel (101) is fixedly arranged above a mould
Handle (3).
8. stamping die according to claim 5, which is characterized in that the upper mold (C) further includes through the upper combination
The sliding screw (1) of plate (10), the sliding screw (1) have head and bar portion, and head is by institute in punch fixing plate (103)
If through-hole limits on the downside of it, bar portion is stretched out downwards the punch fixing plate (103), and bar portion lower end and a stripper plate
(2) be spirally connected fastening.
9. stamping die according to claim 8, which is characterized in that the top panel (101) and the stripper plate (2) it
Between be equipped with spring (6).
10. stamping die according to claim 8, which is characterized in that the stripper plate (2) is equipped with through-hole.
11. stamping die according to claim 1,2 or 3, which is characterized in that the lower compoboard (20) include from lower and
On be sequentially connected fixed lower plate (201), lower bolster (202) and concave template (203).
12. stamping die according to claim 1,2 or 3, which is characterized in that the deflector chute (2032) is at it along described
The end of the glide direction (100) of strip is equipped with one section of downward slope (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820992425.9U CN208542835U (en) | 2018-06-26 | 2018-06-26 | A kind of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820992425.9U CN208542835U (en) | 2018-06-26 | 2018-06-26 | A kind of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208542835U true CN208542835U (en) | 2019-02-26 |
Family
ID=65423449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820992425.9U Active CN208542835U (en) | 2018-06-26 | 2018-06-26 | A kind of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208542835U (en) |
-
2018
- 2018-06-26 CN CN201820992425.9U patent/CN208542835U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101152657A (en) | Process for manufacturing ball tooth metal slide fastener and shaping mold thereof | |
| CN205414132U (en) | Compound mould of blanking of gasket | |
| CN206229903U (en) | Gear ring edge-cutting and hole-punching straightening die | |
| CN201357194Y (en) | Scrap-free U-shaped curve stamping die | |
| CN208542835U (en) | A kind of stamping die | |
| CN107671173A (en) | A kind of multinomial compound diel | |
| CN102814410A (en) | Micro-adjusting mechanism of stamping die | |
| CN209613979U (en) | A kind of flange forge piece edge-cutting and hole-punching mould structure | |
| CN203281796U (en) | Riveted nut group riveting device | |
| CN2936484Y (en) | Steel hook forming mould | |
| CN2910402Y (en) | Mould structure of realizing automatic overlapped riveting | |
| CN204503905U (en) | A kind of railway spike nail head forming machine | |
| CN209238824U (en) | For forming the stamping die of runing rest | |
| CN207308699U (en) | A kind of automobile uses and beats bar punching die | |
| CN207414156U (en) | A kind of multinomial compound stamping die | |
| CN205869212U (en) | Tubular pile end plate anchor eye, rebar holes , counter bore once forming die | |
| CN109622749A (en) | A kind of high-precision punching die of nutplate | |
| CN106077247A (en) | Pile end board anchor hole, reinforced hole, counterbore one-time-shaped mould | |
| CN208787233U (en) | It is a kind of to improve the sector deformed micromatic setting of band class product | |
| CN209174673U (en) | A kind of punch machining equipment for automotive | |
| CN106112706B (en) | A kind of punch edge of a knife milling frock clamp and its application method | |
| CN219881408U (en) | Blade-replaceable planing tool | |
| CN204796608U (en) | Wheaten food goods puncher | |
| CN211803434U (en) | Precise stamping die for automobile metal parts | |
| CN210450560U (en) | A mould that is used for mould internal pressure to rivet copper nail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |