CN215355720U - Mould with continuous in-mould scribing structure - Google Patents
Mould with continuous in-mould scribing structure Download PDFInfo
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- CN215355720U CN215355720U CN202023081056.4U CN202023081056U CN215355720U CN 215355720 U CN215355720 U CN 215355720U CN 202023081056 U CN202023081056 U CN 202023081056U CN 215355720 U CN215355720 U CN 215355720U
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Abstract
The utility model relates to the technical field of dies, in particular to a die with a continuous in-die scribing structure, which comprises an upper die assembly, a lower die assembly, a punching mechanism, a continuous die material belt and a scribing lower die; the stamping mechanism is arranged on the upper die assembly in a reciprocating manner in the vertical direction; the continuous mold material belt is arranged on the lower mold component in a driving way; the lower scribing die is detachably arranged on the lower die assembly and is of an insert-shaped structure. On one hand, by arranging the punching mechanism, the continuous die material belt, the plurality of scribing lower dies and other parts, an operator does not need to manually contact the workpiece to be machined during production, only needs to realize real-time control and monitoring of the punch, so that the processing procedure is saved, and the working efficiency of the operator is improved to a greater extent; on the other hand, the lower scribing die is of an insert-shaped quick-change structure, so that the lower scribing die can be adjusted and replaced more conveniently by an operator, and the lower scribing die is simple in structure, easy to realize and good in economical efficiency.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a mold with a continuous in-mold scribing structure.
Background
A stamping die is a special processing equipment for processing a material (metal or nonmetal) into a part (or semi-finished product) in a cold stamping process, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a press processing method for applying pressure to the material at room temperature by using a die installed on a press to separate or plastically deform the material so as to obtain a desired part.
When a continuous in-mold scribing process is performed on an automotive connecting piece by using a scribing mold in the prior art, a single-mode scribing process after forming is mainly adopted, the requirement of the continuous in-mold scribing process on the positioning accuracy of a scribed line is high, a single-mode independent scribed line needs to be added in addition generally in order to guarantee the positioning accuracy and the operation convenience, however, the single-mode independent scribed line added in addition not only increases the labor cost, but also has low working efficiency, and the problem of process leakage is easy to occur.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides a die with a continuous in-die scribing structure, which aims to solve the problems that the continuous in-die scribing process in the prior art needs to consume higher labor cost, has low working efficiency and is easy to cause process leakage.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a die with a continuous in-die scribing structure, which comprises an upper die assembly, a lower die assembly, a stamping mechanism, a continuous die material belt and a plurality of scribing lower dies, wherein the upper die assembly is arranged on the upper die; the upper die assembly and the lower die assembly are arranged oppositely in the vertical direction; one end of the stamping mechanism penetrates through the upper die assembly, and the other end of the stamping mechanism is arranged at the bottom of the upper die assembly in a reciprocating manner in the vertical direction; the continuous die material belt can be arranged on the lower die assembly in a transmission manner; the lower scribing mold is detachably arranged on the lower mold component and is of an insert-shaped structure; the lower reticle die comprises a lower reticle die body, a movable ejector rod and a first elastic element; the scribing lower die body is detachably arranged on the lower die assembly; the movable ejector rod can movably penetrate through the scribing lower die body in the vertical direction, and the bottom of the movable ejector rod is detachably connected with the first elastic element; the elastic connecting part is arranged on the lower die component in a penetrating mode.
The utility model provides a mould with a continuous in-mould scribing structure, further, the scribing lower mould body comprises a forming end and a connecting end; the connecting end is detachably arranged on the lower die assembly, and the first elastic element is detachably arranged at the bottom of the connecting end; the forming end is fixedly arranged at the top of the connecting end; the movable ejector rod can movably penetrate through the forming end and the connecting end in the vertical direction.
The mould with the continuous in-mould scribing structure further comprises a forming end and a connecting end which are of an integrated structure.
The utility model provides a die with a continuous in-die scribing structure, and further the movable ejector rod is of a stepped shaft-shaped structure.
The utility model provides a die with a continuous in-die scribing structure, further comprising a punching head, a force transmission ejector rod and a second elastic element, wherein the punching head is arranged on the inner side of the die; the second elastic element is telescopically arranged in the upper die assembly in a penetrating manner, one end of the second elastic element is abutted to the inner part of the upper die assembly, and the other end of the second elastic element is detachably connected with one end of the force transmission ejector rod; the other end of the force transmission ejector rod is detachably connected with one end of the punch, and the other end of the punch is a free end.
The utility model provides a die with a continuous in-die scribing structure, further comprising a plug screw; the upper die assembly is provided with a through hole, the force transmission ejector rod and the second elastic element are arranged in the through hole in a penetrating mode, the screw plug is detachably arranged in the through hole, and the screw plug abuts against the top of the second elastic element.
The utility model provides a mould with a continuous in-mould scribing structure, further comprising a plurality of guide mechanisms; guiding mechanism movably set up in vertical direction go up the mould subassembly with between the mould subassembly down.
The utility model provides a die with a continuous in-die scribing structure, further comprising a guide mechanism, a guide sleeve and a guide frame, wherein the guide mechanism comprises a guide pillar and a guide sleeve; one end of the guide post is detachably arranged at the bottom of the upper die assembly, and the other end of the guide post is detachably arranged on the lower die assembly; the guide sleeve is sleeved on the guide pillar and can reciprocate along the guide pillar, and the guide sleeve is in clearance fit with the guide pillar.
The utility model provides a die with a continuous in-die scribing structure, and further, the first elastic element and the second elastic element are both coil springs.
The utility model provides a mould with a continuous in-mould scribing structure, further comprising a proximity sensor and a control mechanism; proximity sensor detachably set up in on the lower mould subassembly, proximity sensor with control mechanism electric connection.
The technical scheme has the following advantages or beneficial effects:
the utility model provides a die with a continuous in-die scribing structure, which comprises an upper die assembly, a lower die assembly, a stamping mechanism, a continuous die material belt and a plurality of scribing lower dies, wherein the upper die assembly is arranged on the upper die; one end of the stamping mechanism penetrates through the upper die assembly, and the other end of the stamping mechanism is arranged at the bottom of the upper die assembly in a reciprocating manner in the vertical direction; the continuous mold material belt is arranged on the lower mold component in a driving way; the lower scribing die is detachably arranged on the lower die assembly and is of an insert-shaped structure; the lower scribing die comprises a lower scribing die body, a movable ejector rod and a first elastic element; the scribing lower die body is detachably arranged on the lower die assembly; the movable ejector rod can movably penetrate through the scribing lower die body in the vertical direction, the bottom of the movable ejector rod is detachably connected with a first elastic element, and specifically, the second elastic element is a spiral spring; the elastic connecting part is arranged on the lower die component in a penetrating way. On one hand, the die with the line scribing structure in the continuous die, provided by the utility model, has the advantages that by arranging the parts such as the punching mechanism, the continuous die material belt, the plurality of line scribing lower dies and the like, an operator does not need to manually contact a workpiece to be machined during production, only the real-time operation and monitoring of the punch press are realized, the processing procedure is saved, and the working efficiency of the operator is improved to a greater extent; on the other hand, the lower scribing die is of an insert-shaped quick-change structure, so that the lower scribing die can be adjusted and replaced more conveniently by an operator, and the lower scribing die is simple in structure, easy to realize and good in economical efficiency.
Drawings
The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.
FIG. 1 is a schematic, diagrammatic, fragmentary structural view of a mold having a continuous in-mold reticle structure provided in accordance with example 1 of the present invention;
fig. 2 is a schematic diagram of a portion of a lower reticle mold in a mold having a continuous in-mold reticle structure provided in example 1 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.
Example 1:
when a continuous in-mold scribing process is performed on an automotive connecting piece by using a scribing mold in the prior art, a single-mode scribing process after forming is mainly adopted, the requirement of the continuous in-mold scribing process on the positioning accuracy of a scribed line is high, a single-mode independent scribed line needs to be added in addition generally in order to guarantee the positioning accuracy and the operation convenience, however, the single-mode independent scribed line added in addition not only increases the labor cost, but also has low working efficiency, and the problem of process leakage is easy to occur.
In order to solve the above technical problem, a mold having a continuous in-mold scribing structure according to embodiment 1 of the present invention, as shown in fig. 1-2, includes an upper mold assembly 1, a lower mold assembly 2, a stamping mechanism 3, a continuous mold material belt 4, and a plurality of scribing lower molds 5; the upper die assembly 1 and the lower die assembly 2 are arranged oppositely in the vertical direction; one end of the stamping mechanism 3 penetrates through the upper die assembly 1, and the other end of the stamping mechanism 3 is arranged at the bottom of the upper die assembly 1 in a reciprocating manner in the vertical direction; the continuous die material belt 4 can be arranged on the lower die component 2 in a transmission way; the lower scribing die 5 is detachably arranged on the lower die component 2, and the lower scribing die 5 is of an insert-shaped structure; the lower reticle die 5 comprises a lower reticle die body 51, a movable ejector rod 52 and a first elastic element 53; the reticle lower die body 51 is detachably arranged on the lower die assembly 2; the movable ejector rod 52 is movably arranged on the scribing lower die body 51 in a penetrating manner in the vertical direction, the bottom of the movable ejector rod 52 is detachably connected with a first elastic element 53, and specifically, the second elastic element 33 is a spiral spring; the elastic connecting part is arranged on the lower die component 2 in a penetrating way. The upper die assembly 1 comprises an upper die base 11, a male die backing plate 12 and a male die fixing plate 13 which are sequentially arranged downwards in the vertical direction; the lower die assembly 2 comprises a die fixing plate 21, a die backing plate 22 and a lower die base 23 which are arranged downwards in sequence in the vertical direction.
According to the die with the continuous in-die scribing structure, when the die is opened, the upper die assembly 1 and the lower die assembly 2 are separated, the stamping mechanism 3 is separated from the lower die assembly 2, and the continuous die material belt 4 is conveyed forwards to relevant steps; then, the punching mechanism 3 presses the workpiece to be punched downwards to make the workpiece to be punched fixed, the male die fixing plate 13 and the male die 6 move towards the workpiece to be punched, the male die 6 starts to contact with the workpiece to be punched, and the male die 6 and the scribing lower die 5 act together to scribe lines to be punched; after the stamping action is finished, the upper die assembly 1 moves upwards until the die opening state is reached, and the male die fixing plate 13 and the male die 6 move towards the direction far away from the formed product until the male die 6 and the lower reticle die 5 are separated; the continuous strip of mould material 4 is then conveyed further forward, entering the cycle of the next step. On one hand, the die with the continuous in-die scribing structure provided by the utility model is provided with the punching mechanism 3, the continuous die material belt 4, the scribing lower dies 5 and other parts, so that an operator does not need to manually contact a workpiece to be machined during production, only real-time control and monitoring of a punch press are needed, the machining process is saved, and the working efficiency of the operator is improved to a greater extent; on the other hand, reticle lower mould 5 is insert form quick change structure to it is more convenient to make operating personnel to reticle lower mould 5's size adjustment and change, and its simple structure easily realizes, and the economic nature is better. Therefore, the die with the continuous in-die scribing structure provided by the utility model is reasonable in structural design and easy to realize, and solves the problems that the continuous in-die scribing process in the prior art needs to consume higher labor cost, is low in working efficiency and is easy to leak processes.
In order to further increase the overall structural strength of the lower reticle mold 5, the mold provided in this embodiment has a continuous in-mold reticle structure, and further, the lower reticle mold body 51 includes a forming end 511 and a connecting end 512; the connecting end 512 is detachably arranged on the lower die assembly 2, and the first elastic element 53 is detachably arranged at the bottom of the connecting end 512; the forming end 511 is fixedly arranged on the top of the connecting end 512; the movable post rod 52 is movably arranged on the forming end 511 and the connecting end 512 in the vertical direction. Wherein, the forming end 511 and the connecting end 512 are of an integrated structure; the movable post 52 has a stepped shaft structure. By arranging the forming end 511 and the connecting end 512, specifically, the cross sections of the forming end 511 and the connecting end 512 are stepped, so that the overall structural strength of the lower reticle die body 51 is higher, and the service life of the lower reticle die body 51 is prolonged; the forming end 511 and the connecting end 512 are of an integrated structure, so that the lower reticle die body 51 can be processed more conveniently, the overall strength is further increased, and the overall working reliability of the lower reticle die 5 is improved; in addition, the movable carrier rod 52 is provided with a stepped shaft-like structure, which can further increase the structural strength of the movable carrier rod 52, thereby improving the operational reliability of the movable carrier rod 52.
In order to further improve the working efficiency of the punching mechanism 3, the die with the continuous in-die scribing structure is provided in the present embodiment, further, the punching mechanism 3 includes a punch 31, a force transmission ejector rod 32 and a second elastic element 33; the second elastic element 33 is telescopically arranged in the upper die component 1 in a penetrating way, one end of the second elastic element 33 is abutted against the upper die component 1, the other end of the second elastic element 33 is detachably connected with one end of the force transmission ejector rod 32, and particularly, the second elastic element 33 is a heavy spiral spring; the other end of the force transmission ejector rod 32 is detachably connected with one end of the punch 31, and the other end of the punch 31 is a free end. By arranging the punch 31 and the second elastic element 33, the punch 31 can quickly and effectively press and fix the workpiece to be machined under the action of the force transmission ejector rod 32 and the second elastic element 33, so that a foundation is laid for subsequent scribing operation, and the working reliability of the punching mechanism 3 is further ensured; in addition, the force transmission ejector rod 32 is arranged, so that in the pressing process, along with the pressing of the press, the second elastic element 33 contracts, the force applied to the second elastic element 33 is transmitted to the punch 31 through the force transmission ejector rod 32, the action of the punch 31 in the vertical direction is more stable, and the working reliability and the efficiency of the punching mechanism 3 are further improved.
In order to facilitate the disassembly, assembly and maintenance of the stamping mechanism 3, in the mold with the continuous in-mold scribing structure provided in this embodiment, further, the stamping mechanism 3 further includes a plug screw 34; a through hole is formed in the upper die assembly 1, the force transmission ejector rod 32 and the second elastic element 33 are arranged in the through hole in a penetrating mode, the screw plug 34 is detachably arranged in the through hole, and the screw plug 34 abuts against the top of the second elastic element 33. Through setting up the plug screw 34, specifically, plug screw 34 passes through threaded connection in last mould assembly 1's interior top, damages when second elastic element 33 or biography power ejector pin 32, when needing to change the new corresponding part of installation, operating personnel can directly take out plug screw 34 from last mould assembly 1, then takes out the part of damage respectively, later changes again and installs, and whole dismouting process is very convenient to operating personnel's work efficiency has been improved to a great extent.
In order to further improve the working reliability of the mold, the mold with the continuous in-mold scribing structure provided by the embodiment further comprises a plurality of guide mechanisms 7; guide mechanism 7 is movably disposed between upper die assembly 1 and lower die assembly 2 in the vertical direction. Further, the guide mechanism 7 includes a guide post 71 and a guide sleeve 72; one end of the guide post 71 is detachably arranged at the bottom of the upper die assembly 1, and the other end of the guide post 71 is detachably arranged on the lower die assembly 2; the guide sleeve 72 is sleeved on the guide post 71, the guide sleeve 72 can reciprocate along the guide post 71, and the guide sleeve 72 is in clearance fit with the guide post 71. Through setting up guide pillar 71 and guide pin bushing 72, can prevent more effectively because the skew phenomenon that various reasons such as vibration or lateral force lead to between mould subassembly 1 and the lower mould subassembly 2 when the mould is closed to the die sinking to improve the whole operational reliability of mould, further guarantee the punching press quality of product.
In order to further ensure the working reliability of the mold, the mold with the continuous in-mold scribing structure provided by the embodiment further comprises a proximity sensor and a control mechanism; proximity sensor detachably sets up on lower mould subassembly 2, proximity sensor and control mechanism electric connection. Through setting up proximity sensor and control mechanism, when the mould was closed at the die sinking, proximity sensor can real-time supervision go up the relative position of mould subassembly 1 and lower mould subassembly 2 to guarantee positioning mechanism's operational reliability, further improved the operational reliability of mould.
In summary, according to the mold with the scribing structure in the continuous mold provided by the utility model, on one hand, by arranging the punching mechanism, the continuous mold material belt, the scribing lower molds and other parts, an operator does not need to manually contact a workpiece to be machined during production, only the real-time operation and monitoring of the punch press are needed, the machining process is saved, and the working efficiency of the operator is improved to a greater extent; on the other hand, the lower scribing die is of an insert-shaped quick-change structure, so that the lower scribing die can be adjusted and replaced more conveniently by an operator, and the lower scribing die is simple in structure, easy to realize and good in economical efficiency.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A mould with a continuous in-mould scribing structure is characterized by comprising an upper mould component, a lower mould component, a stamping mechanism, a continuous mould material belt, a plurality of scribing lower moulds and an elastic connecting part;
the upper die assembly and the lower die assembly are arranged oppositely in the vertical direction; one end of the stamping mechanism penetrates through the upper die assembly, and the other end of the stamping mechanism is arranged at the bottom of the upper die assembly in a reciprocating manner in the vertical direction; the continuous die material belt can be arranged on the lower die assembly in a transmission manner; the lower scribing mold is detachably arranged on the lower mold component and is of an insert-shaped structure;
the lower reticle die comprises a lower reticle die body, a movable ejector rod and a first elastic element; the scribing lower die body is detachably arranged on the lower die assembly; the movable ejector rod can movably penetrate through the scribing lower die body in the vertical direction, and the bottom of the movable ejector rod is detachably connected with the first elastic element; the elastic connecting part is arranged on the lower die component in a penetrating mode.
2. The mold having a continuous in-mold reticle structure of claim 1, wherein said reticle lower mold body comprises a shaping end and a connecting end; the connecting end is detachably arranged on the lower die assembly, and the first elastic element is detachably arranged at the bottom of the connecting end; the forming end is fixedly arranged at the top of the connecting end; the movable ejector rod can movably penetrate through the forming end and the connecting end in the vertical direction.
3. The mold having a continuous in-mold reticle structure of claim 2, wherein said forming end and said connecting end are of a unitary construction.
4. The mold of claim 1, wherein said movable ejector pin is a stepped shaft configuration.
5. The die with continuous in-die score line structure of claim 1, wherein said punch mechanism comprises a punch, a force-transmitting ram, and a second resilient element; the second elastic element is telescopically arranged in the upper die assembly in a penetrating manner, one end of the second elastic element is abutted to the inner part of the upper die assembly, and the other end of the second elastic element is detachably connected with one end of the force transmission ejector rod; the other end of the force transmission ejector rod is detachably connected with one end of the punch, and the other end of the punch is a free end.
6. The mold with continuous in-mold reticle structure of claim 5, wherein said stamping mechanism further comprises a plug screw; the upper die assembly is provided with a through hole, the force transmission ejector rod and the second elastic element are arranged in the through hole in a penetrating mode, the screw plug is detachably arranged in the through hole, and the screw plug abuts against the top of the second elastic element.
7. The mold with a continuous in-mold reticle structure of claim 1, further comprising a plurality of guide mechanisms; guiding mechanism movably set up in vertical direction go up the mould subassembly with between the mould subassembly down.
8. The mold with continuous in-mold scoring structure according to claim 7, wherein the guide mechanism includes a guide post and a guide sleeve; one end of the guide post is detachably arranged at the bottom of the upper die assembly, and the other end of the guide post is detachably arranged on the lower die assembly; the guide sleeve is sleeved on the guide pillar and can reciprocate along the guide pillar, and the guide sleeve is in clearance fit with the guide pillar.
9. The mold having a continuous in-mold score line structure of claim 5, wherein said first elastic member and said second elastic member are each a coil spring.
10. The mold with continuous in-mold reticle structure of any of claims 1-9, further comprising a proximity sensor and control mechanism; proximity sensor detachably set up in on the lower mould subassembly, proximity sensor with control mechanism electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023081056.4U CN215355720U (en) | 2020-12-18 | 2020-12-18 | Mould with continuous in-mould scribing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023081056.4U CN215355720U (en) | 2020-12-18 | 2020-12-18 | Mould with continuous in-mould scribing structure |
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| Publication Number | Publication Date |
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| CN215355720U true CN215355720U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023081056.4U Active CN215355720U (en) | 2020-12-18 | 2020-12-18 | Mould with continuous in-mould scribing structure |
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| CN (1) | CN215355720U (en) |
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- 2020-12-18 CN CN202023081056.4U patent/CN215355720U/en active Active
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