CN217964351U - Quincunx three-row automatic continuous composite stamping die - Google Patents
Quincunx three-row automatic continuous composite stamping die Download PDFInfo
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- CN217964351U CN217964351U CN202221949137.8U CN202221949137U CN217964351U CN 217964351 U CN217964351 U CN 217964351U CN 202221949137 U CN202221949137 U CN 202221949137U CN 217964351 U CN217964351 U CN 217964351U
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Abstract
The utility model discloses an automatic compound stamping die in succession of three rows of quincunx relates to the stainless steel processing field. The method comprises the following steps: the upper die and the lower die are arranged oppositely, and the upper die reciprocates in the direction opposite to the lower die; the lower surface of the upper die is provided with three rows of quincunx punches, and the three rows of quincunx punches comprise three groups of inner hole punches, one group of outline punches and two groups of outline punches which are sequentially distributed from the feeding end to the discharging end; the upper surface of the lower die is provided with three quincuncial rows of cutting edges which are correspondingly arranged between the three quincuncial rows of punches. The mould of this device adopts three mode stamping processes of three rows of plum blossom formula that also is three rows of drift of plum blossom formula, reduce cost, material saving, promotion efficiency to adopt two prefaces of compound punching press to close and to have accelerated the production rhythm for one preface, the automatic blanking is realized to interior hole blade and profile blade structural style, has promoted the production qualification rate, has then solved product manufacturing cost height, and machining efficiency is low, the beat is long, the low scheduling problem of qualification rate.
Description
Technical Field
The utility model relates to a stainless steel processing technology field, in particular to automatic compound stamping die in succession of three rows of plum blossom formula.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called as a cold stamping die (commonly called as a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
In the prior art, a single-row two-sequence stamping die is adopted for processing a workpiece every time, blanking is realized in an above material beating mode, but the prior art has the following defects:
the product adopts a single-row mode, so that the cost is high, the material is wasted, and the efficiency is low;
the product is processed in two sequences, the beat length is long, and the operation difficulty is high;
3. the product adopts the mode of material loading and knockout to realize the blanking, and the operation is more loaded down with trivial details, and the blanking produces the gouge to the product easily, reduces the qualification rate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem among the prior art, provide the automatic compound stamping die in succession of three rows of quincunx.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
three automatic compound stamping die in succession of quincunx, include:
the upper die and the lower die are arranged oppositely, and the upper die reciprocates in the direction opposite to the lower die;
the lower surface of the upper die is provided with three quincunx rows of punches, the three quincunx rows of punches comprise three groups of inner hole punches, one group of outline punches and two groups of outline punches which are sequentially distributed from the feeding end to the discharging end, and one group of inner hole punches in the middle of the three groups of inner hole punches deviates from the other two groups of inner hole punches towards the feeding end and are distributed;
the upper surface of the lower die is provided with three quincunx-shaped rows of cutting edges which correspond to the three quincunx-shaped rows of punches, the three quincunx-shaped rows of cutting edges comprise three groups of inner hole cutting edges, one group of outline cutting edges and two groups of outline cutting edges which are sequentially distributed from a feeding end to a discharging end, the distribution form of the three quincunx-shaped rows of cutting edges corresponds to that of the three quincunx-shaped rows of punches, and the inner hole cutting edges and the outline cutting edges are both annular cutting edges with inner holes so as to enable workpiece waste materials to be blanked from the inner holes;
when a workpiece to be machined, which moves from the feeding end to the discharging end, is machined, one group of the profile punches and the other two groups of the profile punches correspondingly machine the positions of the three groups of the inner hole punches in a coaxial position one by one.
Preferably, a waste material cutting punch is arranged at a position, close to the discharging end, of the lower surface of the upper die.
Preferably, a waste material cutting edge corresponding to the waste material cutting punch is arranged at a position, close to the discharge end, of the upper surface of the lower die.
Preferably, go up the mould with be equipped with between the lower mould and remove guiding mechanism, remove guiding mechanism and include:
the guide cylinders are fixed in four groups with the same structure and are respectively arranged at the four corners of the lower surface of the upper die;
the guide posts are fixed in four groups in the same structure and are respectively arranged at four corners of the upper surface of the lower die, the four groups of guide posts and the four groups of guide cylinders are arranged in a one-to-one correspondence mode, and one end, opposite to the lower die, of each guide post extends into the corresponding guide cylinder and slides in the corresponding guide cylinder.
Preferably, go up the mould with be equipped with stop gear between the lower mould, stop gear includes:
the upper limiting columns are fixed in four groups with the same structure, are respectively arranged at four corners of the lower surface of the upper die and are adjacent to the guide cylinder;
and the lower limiting columns are fixed in four groups with the same structure, are respectively arranged at four corners of the upper surface of the lower die and are adjacent to the guide columns in position, and the four groups of the lower limiting columns and the four groups of the upper limiting columns are arranged in a one-to-one correspondence manner.
The utility model discloses following beneficial effect has:
the utility model discloses an automatic compound stamping die in succession of three rows of quincunx, the mould of this device adopts three rows of quincunx also to be three mode stamping process of three rows of drift of quincunx, reduce cost, material saving, lifting efficiency to adopt two prefaces of compound punching press to close to be a preface and accelerated the production rhythm, the automatic blanking is realized to downthehole blade and profile cutting edge structural style, has promoted the production qualification rate, has solved then that product manufacturing cost is high, machining efficiency is low, the beat is long, the low scheduling problem of qualification rate.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a quincunx three-row automatic continuous composite stamping die of the present invention;
fig. 2 is a schematic view of the closed state of the three-row quincunx automatic continuous composite stamping die of the present invention;
fig. 3 is a schematic distribution diagram of the inner hole punches and the outline punches of the quincunx three-row automatic continuous composite stamping die of the present invention;
fig. 4 is a schematic distribution diagram of the inner hole cutting edges and the profile cutting edges of the quincunx three-row automatic continuous composite stamping die of the present invention;
fig. 5 is a schematic diagram of the processing positions of the processing products of the quincunx three-row automatic continuous composite stamping die of the present invention.
The reference numerals in the figures denote:
1. an upper die; 2. a lower die; 3. an inner hole punch; 4. a contour punch; 5. cutting edges of the inner hole; 6. a contour cutting edge; 7. cutting off the punch by the waste; 8. cutting off the edge of the waste material; 9. a guide cylinder; 10. a guide post; 11. an upper limiting column; 12. a lower restraining post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the quincunx three-row automatic continuous compound stamping die includes:
the device comprises an upper die 1 and a lower die 2, wherein the upper die 1 and the lower die 2 are arranged oppositely, and the upper die 1 reciprocates in the direction opposite to that of the lower die 2; the upper die 1 reciprocates and is driven by a 250T punching device to perform punching processing, and the punching device is not limited to the punching device, and other punching devices can be replaced according to specific use requirements;
the lower surface of the upper die 1 is provided with three quincunx rows of punches, the three quincunx rows of punches comprise three groups of inner hole punches 3, one group of outline punches 4 and two groups of outline punches 4 which are sequentially distributed from the feeding end to the discharging end, and one group of inner hole punches 3 in the middle of the three groups of inner hole punches 3 deviate from the other two groups of inner hole punches 3 to be distributed towards the feeding end;
the upper surface of the lower die 2 is provided with three quincunx-shaped rows of cutting edges which correspond to three quincunx-shaped rows of punches and comprise three groups of inner hole cutting edges 5, one group of outline cutting edges 6 and two groups of outline cutting edges 6 which are sequentially distributed from the feeding end to the discharging end, the distribution form of the three quincunx-shaped rows of cutting edges corresponds to that of the three quincunx-shaped rows of punches, namely the distribution of the three groups of inner hole cutting edges 5 corresponds to that of the three groups of inner hole punches 3, the distribution of the one group of outline cutting edges 6 and the two groups of outline cutting edges 6 corresponds to that of the one group of outline punches 4 and the two groups of outline punches 4, and the inner hole cutting edges 5 and the outline cutting edges 6 are both annular cutting edges with inner holes so as to enable workpiece waste materials to be blanked from the inner holes;
when a workpiece to be machined, which advances from the feeding end to the discharging end, is machined, one group of contour punches 4 and the other two groups of contour punches 4 are correspondingly machined at the positions machined by the three groups of inner hole punches 3 in a coaxial position.
The mould of this device adopts three mode stamping processes of three rows of plum blossom formula that also is three rows of drift of plum blossom formula, reduce cost, material saving, promotion efficiency to adopt two prefaces of compound punching press to close and to have accelerated the production rhythm for one preface, the automatic blanking is realized to interior hole blade and profile blade structural style, has promoted the production qualification rate, has then solved product manufacturing cost height, and machining efficiency is low, the beat is long, the low scheduling problem of qualification rate.
Furthermore, a waste material cutting punch 7 is arranged at the position, close to the discharging end, of the lower surface of the upper die 1.
Furthermore, a waste material cutting edge 8 corresponding to the waste material cutting punch 7 is arranged at the position, close to the discharge end, of the upper surface of the lower die 2.
Specifically, in the process of stamping, the waste material chopping punch 7 is stamped to the corresponding waste material chopping edge 8 along with the upper die 1 to cut off the processed stainless steel material waste, and the distribution form of the waste material chopping punch 7 and the waste material chopping edge 8 corresponds to the position where the waste material needs to be cut off.
Further, go up and be equipped with the removal guiding mechanism between mould 1 and the lower mould 2, remove guiding mechanism and include:
the guide cylinders 9 are fixed in four groups with the same structure and are respectively arranged at the four corners of the lower surface of the upper die 1;
and the guide posts 10 are fixed in four groups with the same structure and are respectively arranged at four corners of the upper surface of the lower die 2, the four groups of guide posts 10 and the four groups of guide cylinders 9 are arranged in a one-to-one correspondence manner, and one end of each guide post 10 opposite to the lower die 2 extends into each guide cylinder 9 and slides in each guide cylinder 9.
In the relative movement process between the upper die 1 and the lower die 2, the guide post 10 extends into the guide cylinder 9 and slides in the guide cylinder 9 to play a role in guiding the movement of the upper die 1 relative to the lower die 2, so that the stability of the upper die and the lower die during die assembly is improved.
Further, go up and be equipped with stop gear between mould 1 and the lower mould 2, stop gear includes:
the upper limiting columns 11 are fixed into four groups with the same structure, are respectively arranged at the four corners of the lower surface of the upper die 1 and are adjacent to the guide cylinder 9;
and the lower limiting columns 12 are fixed in four groups with the same structure, are respectively arranged at the four corners of the upper surface of the lower die 2 and are adjacent to the guide columns 10, and the four groups of lower limiting columns 12 and the four groups of upper limiting columns 11 are correspondingly arranged one by one.
Specifically, when the upper die 1 and the lower die 2 are closed and reach a proper distance position, the upper limiting column 11 is abutted against the lower limiting column 12 to limit the space between the upper die 1 and the lower die 2, so that the upper die 1 is prevented from moving towards the lower die 2, the moving precision during closing is also improved, and the processing precision and the quality are improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (5)
1. Three automatic compound stamping die in succession of quincunx, its characterized in that include:
the device comprises an upper die (1) and a lower die (2), wherein the upper die (1) and the lower die (2) are arranged oppositely, and the upper die (1) reciprocates in the direction opposite to that of the lower die (2);
the lower surface of the upper die (1) is provided with three quincunx rows of punches, the three quincunx rows of punches comprise three groups of inner hole punches (3), one group of outline punches (4) and two groups of outline punches (4) which are sequentially distributed from a feeding end to a discharging end, and one group of inner hole punches (3) in the middle of the three groups of inner hole punches (3) are distributed by deviating from the other two groups of inner hole punches (3) towards the feeding end;
the upper surface of the lower die (2) is provided with three quincunx-type rows of cutting edges which are correspondingly arranged between the three quincunx-type rows of punches, the three quincunx-type rows of cutting edges comprise three groups of inner hole cutting edges (5), one group of outline cutting edges (6) and two groups of outline cutting edges (6) which are sequentially distributed from a feeding end to a discharging end, the distribution form of the three quincunx-type rows of cutting edges corresponds to that of the three quincunx-type rows of punches, and the inner hole cutting edges (5) and the outline cutting edges (6) are both annular cutting edges with inner holes so as to enable workpiece waste materials to be blanked from the inner holes;
when a workpiece to be machined, which advances from the feeding end to the discharging end, is machined, one group of contour punches (4) and the other two groups of contour punches (4) are correspondingly machined at the positions machined by the three groups of inner hole punches (3) in a coaxial position one by one.
2. The quincunx three-row automatic continuous composite punching die according to claim 1, wherein a scrap cutoff punch (7) is provided at a position of the lower surface of the upper die (1) near the discharge end.
3. The quincunx three-row automatic continuous compound stamping die as claimed in claim 2, wherein the upper surface of the lower die (2) near the discharge end is provided with a scrap cutoff edge (8) corresponding to the scrap cutoff punch (7).
4. The quincunx three-row automatic continuous compound stamping die as claimed in claim 1, wherein a moving guide mechanism is arranged between the upper die (1) and the lower die (2), and the moving guide mechanism comprises:
the guide cylinders (9) are fixed into four groups with the same structure and are respectively arranged at the four corners of the lower surface of the upper die (1);
and the guide posts (10) are fixed in four groups in the same structure and are respectively arranged at four corners of the upper surface of the lower die (2), the four groups of guide posts (10) and the four groups of guide cylinders (9) are arranged in a one-to-one correspondence manner, and one ends, opposite to the lower die (2), of the guide posts (10) extend into the guide cylinders (9) and slide in the guide cylinders (9).
5. The quincunx three-row automatic continuous composite stamping die as claimed in claim 4, wherein a limiting mechanism is arranged between the upper die (1) and the lower die (2), and the limiting mechanism comprises:
the upper limiting columns (11) are fixed in four groups with the same structure, are respectively arranged at the four corners of the lower surface of the upper die (1), and are adjacent to the guide cylinder (9);
and the lower limiting columns (12) are fixed in four groups with the same structure, are respectively arranged at the four corners of the upper surface of the lower die (2) and are adjacent to the guide columns (10), and the four groups of the lower limiting columns (12) and the four groups of the upper limiting columns (11) are arranged in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221949137.8U CN217964351U (en) | 2022-07-27 | 2022-07-27 | Quincunx three-row automatic continuous composite stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221949137.8U CN217964351U (en) | 2022-07-27 | 2022-07-27 | Quincunx three-row automatic continuous composite stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217964351U true CN217964351U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221949137.8U Active CN217964351U (en) | 2022-07-27 | 2022-07-27 | Quincunx three-row automatic continuous composite stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217964351U (en) |
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2022
- 2022-07-27 CN CN202221949137.8U patent/CN217964351U/en active Active
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