CN218168406U - Oil tank end cover blanking and drawing composite die - Google Patents
Oil tank end cover blanking and drawing composite die Download PDFInfo
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- CN218168406U CN218168406U CN202222651630.8U CN202222651630U CN218168406U CN 218168406 U CN218168406 U CN 218168406U CN 202222651630 U CN202222651630 U CN 202222651630U CN 218168406 U CN218168406 U CN 218168406U
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Abstract
The utility model discloses an oil tank end cover blanking draws compound mould, including upper plate and lower plate, the inboard middle part of upper plate sets up mould material returned board, and the upper plate inboard sets up the recess, and the installation is gone up the mould material returned pressure source in the recess, and goes up the mould material pushed pressure source and be connected with last mould material returned board, goes up mould material returned board bilateral symmetry and sets up the supporting shoe, supporting shoe and upper plate fixed connection, supporting shoe below installation blanking terrace die, the blanking die is installed in the supporting shoe outside, the lower plate sets up with the upper plate symmetry, and the mounting groove that the symmetry set up is seted up to the lower plate inboard, just installation lower mould material returned pressure source in the mounting groove, the lower bolster is connected to lower mould material returned pressure source top, the utility model discloses structural design is novel, convenient operation, and the cost of manufacture is low, compare with traditional drawing compound mould, the utility model discloses can save one set of mould and a lathe stroke time, reach cost-saving purpose.
Description
Technical Field
The utility model relates to an oil tank end cover mold processing technical field specifically is an oil tank end cover blanking draws compound mould.
Background
Drawing, also called drawing, stretching, calendering and the like, refers to a mechanical processing technology for punching a flat blank with a certain shape obtained after blanking into various open hollow parts or reducing the diameter of the open hollow blank to increase the height by using a die. The product can be made into cylindrical, stepped, conical, spherical, box-shaped and other irregular thin-wall parts by deep drawing process. The method can be matched with other stamping forming processes such as flanging, bulging, flaring and necking, and can also be used for manufacturing parts with extremely complex shapes. Therefore, the drawing process plays a very important role in the production process of industrial departments such as automobiles, airplanes, tractors, electric appliances, instruments, electronics and the like.
The composite die is a blanking die capable of simultaneously completing multiple processes under one stroke of a press machine. The composite die can improve the production efficiency by times, and the production efficiency is improved more and more importantly when the production batch is larger; when the requirements for the dimensional accuracy, the coaxiality, the symmetry and other position accuracies of the stamped workpiece are high, a composite die is considered to be adopted.
At present, a drawing composite die for machining an oil tank end cover is complex in structure, multiple sets of dies are adopted to realize product forming, and the production cost is high, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil tank end cover blanking draws compound mould to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the blanking and drawing composite die for the oil tank end cover comprises an upper base plate and a lower base plate, wherein an upper die stripper plate is arranged in the middle of the inner side of the upper base plate, a groove is formed in the inner side of the upper base plate, an upper die stripper pressure source is installed in the groove and is connected with the upper die stripper plate, supporting blocks are symmetrically arranged on two sides of the upper die stripper plate and are fixedly connected with the upper base plate, a blanking male die is installed below the supporting blocks, a blanking female die is installed on the outer side of the supporting blocks, and the lower base plate and the upper base plate are symmetrically arranged.
Preferably, the blanking and drawing composite die for the oil tank end cover is characterized in that mounting grooves are symmetrically formed in the inner side of the lower base plate, a lower die material returning pressure source is mounted in the mounting grooves, and the lower base plate is connected above the lower die material returning pressure source.
Preferably, the blanking and drawing composite die for the oil tank end cover is characterized in that a lower die blank holder is mounted at the upper end of the lower die plate.
Preferably, the application provides a compound mould is drawn to oil tank end cover blanking, wherein, it includes cylinder mount pad, telescopic cylinder and ejector plate to go up mould material returned pressure source, the cylinder mount pad is installed in the recess diapire, the telescopic cylinder tail end is fixed in the cylinder mount pad, the ejector plate is connected to telescopic cylinder telescopic end, the ejector plate is connected with last mould material returned plate.
Preferably, the blanking and drawing composite die for the oil tank end cover is provided by the application, wherein a material returning hydraulic cylinder is adopted as a material returning pressure source of the lower die.
Preferably, the blanking and drawing composite die for the oil tank end cover is characterized in that a guide assembly is further mounted between the upper die stripper plate and the upper base plate.
Preferably, the blanking and drawing composite die for the oil tank end cover comprises a guide post and a damping spring body, wherein the guide post is installed between an upper die stripper plate and the inner side of an upper base plate, and the damping spring body is installed outside the guide post.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses structural design is novel, convenient operation, and the cost of manufacture is low, and concrete during operation mould is closed, and blanking terrace die and the first contact of blanking die, lathe continue down after the blanking is accomplished, and the blanking terrace die becomes drawing die and lower mould blank holder and presses the material shaping to accomplish the whole stamping process of part, compare with traditional drawing composite mold, the utility model discloses can save one set of mould and a lathe stroke frequency, reach the purpose of saving the cost.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the upper die material returning pressure source of the present invention;
FIG. 3 is a schematic view of the guiding assembly of the present invention;
in the figure: the device comprises an upper base plate 1, a lower base plate 2, an upper die material returning plate 3, a groove 4, an upper die material returning pressure source 5, a supporting block 6, a material returning convex die 7, a material returning concave die 8, a mounting groove 9, a lower die material returning pressure source 10, a lower base plate 11, a lower die blank holder 12, a cylinder mounting seat 13, a telescopic cylinder 14, a pushing plate 15, and a guide assembly 16 which comprises a guide column 17 and a damping spring body 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: the blanking and drawing composite die for the oil tank end cover comprises an upper base plate 1 and a lower base plate 2, wherein an upper die material returning plate 3 is arranged in the middle of the inner side of the upper base plate 1, a groove 4 is formed in the inner side of the upper base plate 1, an upper die material returning pressure source 5 is installed in the groove 4, the upper die material returning pressure source 5 is connected with the upper die material returning plate 3, supporting blocks 6 are symmetrically arranged on two sides of the upper die material returning plate 3, the supporting blocks 6 are fixedly connected with the upper base plate 1, a blanking male die 7 is installed below the supporting blocks 6, a blanking female die 8 is installed on the outer side of the supporting blocks 6, and the lower base plate 2 and the upper base plate 1 are symmetrically arranged.
The utility model discloses in, 2 inboard mounting grooves 9 that the symmetry set up are seted up to the lower plate, just installation lower mould material returned pressure source 10 in the mounting groove 9, lower bolster 11 is connected to lower mould material returned pressure source 10 top, lower bolster 11 upper end installation lower mould blank holder 12, and lower mould material returned pressure source 10 adopts the material returned pneumatic cylinder.
The utility model discloses in, it includes cylinder mount pad 13, telescopic cylinder 14 and top push pedal 15 to go up mould material returned pressure source 5, cylinder mount pad 13 is installed in 4 diapire of recess, 14 tail end fixing in cylinder mount pad 13 of telescopic cylinder, top push pedal 15 is connected to 14 flexible ends of telescopic cylinder, top push pedal 15 is connected with last mould material returned board 3.
The utility model discloses in, guide assembly 16 includes guide post 17 and the damping spring body 18, guide post 17 is installed between mould material returned board 3 and upper plate 1 are inboard, the damping spring body 18 is installed in guide post 17 outsidely. The utility model discloses a direction subassembly can improve the accurate nature of compound die.
The working principle is as follows: when the blanking punch is used, the blanking punch is in contact with the blanking female die, the machine tool continues to move downwards after blanking is finished, and the blanking punch is changed into a drawing female die and a lower die blank holder for pressing and forming, so that the whole stamping process of parts is finished.
To sum up, the utility model discloses structural design is novel, convenient operation, and the cost of manufacture is low, draws composite die with the tradition and compares, the utility model discloses can save one set of mould and a lathe number of strokes, reach the purpose of saving the cost.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an oil tank end cover blanking drawing composite die, includes upper plate (1) and lower plate (2), its characterized in that: the die-casting die is characterized in that an upper die material returning plate (3) is arranged in the middle of the inner side of an upper base plate (1), a groove (4) is formed in the inner side of the upper base plate (1), an upper die material returning pressure source (5) is installed in the groove (4), the upper die material returning pressure source (5) is connected with the upper die material returning plate (3), supporting blocks (6) are symmetrically arranged on two sides of the upper die material returning plate (3), the supporting blocks (6) are fixedly connected with the upper base plate (1), blanking male dies (7) are installed below the supporting blocks (6), blanking female dies (8) are installed on the outer sides of the supporting blocks (6), and a lower base plate (2) and the upper base plate (1) are symmetrically arranged.
2. The blanking and drawing composite die for the oil tank end cover as claimed in claim 1, wherein: the material feeding device is characterized in that the inner side of the lower bottom plate (2) is provided with symmetrically arranged mounting grooves (9), a lower die material returning pressure source (10) is mounted in the mounting grooves (9), and a lower mold plate (11) is connected above the lower die material returning pressure source (10).
3. The blanking and drawing composite die for the oil tank end cover is characterized by comprising the following steps of: and a lower die blank holder (12) is arranged at the upper end of the lower template (11).
4. The blanking and drawing composite die for the oil tank end cover is characterized by comprising the following steps of: go up mould material returned pressure source (5) and include cylinder mount pad (13), telescopic cylinder (14) and ejector plate (15), install in recess (4) diapire cylinder mount pad (13), telescopic cylinder (14) tail end is fixed in cylinder mount pad (13), ejector plate (15) are connected to telescopic cylinder (14) flexible end, ejector plate (15) are connected with last mould material returned board (3).
5. The blanking and drawing composite die for the oil tank end cover is characterized by comprising the following steps of: the lower die material returning pressure source (10) adopts a material returning hydraulic cylinder.
6. The blanking and drawing composite die for the oil tank end cover is characterized by comprising the following steps of: and a guide assembly (16) is also arranged between the upper die stripper plate (3) and the upper base plate (1).
7. The blanking and drawing composite die for the oil tank end cover is characterized by comprising the following steps of: the guide assembly (16) comprises a guide column (17) and a damping spring body (18), the guide column (17) is installed between the upper die stripper plate (3) and the inner side of the upper base plate (1), and the damping spring body (18) is installed outside the guide column (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222651630.8U CN218168406U (en) | 2022-10-09 | 2022-10-09 | Oil tank end cover blanking and drawing composite die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222651630.8U CN218168406U (en) | 2022-10-09 | 2022-10-09 | Oil tank end cover blanking and drawing composite die |
Publications (1)
Publication Number | Publication Date |
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CN218168406U true CN218168406U (en) | 2022-12-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222651630.8U Active CN218168406U (en) | 2022-10-09 | 2022-10-09 | Oil tank end cover blanking and drawing composite die |
Country Status (1)
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CN (1) | CN218168406U (en) |
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2022
- 2022-10-09 CN CN202222651630.8U patent/CN218168406U/en active Active
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