CN216911798U - Combined type die insert and die with same - Google Patents
Combined type die insert and die with same Download PDFInfo
- Publication number
- CN216911798U CN216911798U CN202220436984.8U CN202220436984U CN216911798U CN 216911798 U CN216911798 U CN 216911798U CN 202220436984 U CN202220436984 U CN 202220436984U CN 216911798 U CN216911798 U CN 216911798U
- Authority
- CN
- China
- Prior art keywords
- insert
- trimming
- top surface
- shaping
- connecting portion
- 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
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application discloses combined type die insert and have mould of combined type die insert belongs to mould technical field. A composite die insert, comprising: the shaping insert is provided with an accommodating cavity, and the accommodating cavity is of an open structure; the trimming insert is mounted in the accommodating cavity and comprises a top surface and a bottom surface, the bottom surface of the trimming insert is in contact with the accommodating cavity, and the top surface of the trimming insert is different from the top surface of the shaping insert in height. A die comprises the composite die insert. The method and the device can combine the working procedures, reduce the technological process, reduce the cost and solve the problems of more working procedures, complex technological process and high production and manufacturing cost in the prior art.
Description
Technical Field
The application relates to the technical field of dies, in particular to a combined die insert and a die with the same.
Background
The automobile is a traffic tool which is seen everywhere in daily life, and some parts in the automobile are manufactured by injection molding of a mold. The die insert is a part which can be replaced in a middle finger of the die and is fixedly embedded in a die cavity by bolts; by adopting the mode of adding the detachable die insert block at the local position of the die, the cost can be reduced, and the resource waste is reduced.
At present, when the content of the edge cutting and shaping processes is carried out on certain parts of an automobile, such as the tail part of an automobile top cover stamping part, the product structure is realized in two processes by adopting a mode of designing in different processes. For example, when the same part of the product needs trimming and shaping, the two steps of contents are often carried out in different processes; when the sequence is limited by the number of working procedures or the two procedures have to be put in the same working procedure, the ordinary trimming shaping mode is useless. With the current cost-based consideration of automobile manufacturers, it is better to require fewer mold processes, which requires the number of mold processes to be reduced as much as possible while completing the work content. However, the prior art has more processes and complicated contents, which leads to a more complicated process flow and increases the production and manufacturing costs.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems, the present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the composite die insert and the die with the same provided by the utility model can combine the processes, reduce the process flow, save the cost and overcome the defects in the prior art.
In order to solve the technical problem, the present application is implemented as follows:
the embodiment of the application provides a combined type die insert, this combined type die insert includes:
the shaping insert is provided with a containing cavity, and the containing cavity is of an open structure;
the trimming insert is mounted in the accommodating cavity and comprises a top surface and a bottom surface, the bottom surface of the trimming insert is in contact with the accommodating cavity, and the top surface of the trimming insert is different from the top surface of the shaping insert in height.
In some alternative embodiments, the top surface of the trimming insert is raised outside the receiving cavity, and the top surface of the trimming insert is higher than the top surface of the reshaping insert.
In some optional embodiments, the accommodating cavity comprises a first side wall and a second side wall which are arranged in parallel with each other, and a mounting bottom surface which is arranged between the first side wall and the second side wall and connected with the first side wall and the second side wall;
the two side surfaces and the bottom surface of the trimming insert are respectively contacted with the first side wall, the second side wall and the mounting bottom surface.
In some alternative embodiments, the first side wall and the second side wall are respectively located at the left side and the right side of the accommodating cavity, and the top end, the front side and the rear side of the accommodating cavity are all open.
In some alternative embodiments, the top surface of the trim insert comprises an upwardly convex arcuate surface.
In some alternative embodiments, the top surface of the sizing insert is located on both sides of the top end of the receiving cavity, and the top surface of the sizing insert on at least one side includes a downwardly concave arcuate surface.
In some alternative embodiments, the trimming insert is provided with a first connecting portion, and the shaping insert is provided with a second connecting portion corresponding to the first connecting portion;
the trimming insert is further provided with a first positioning part, and the shaping insert is provided with a second positioning part corresponding to the first positioning part.
In some optional embodiments, the first connecting portion is a first screw hole, the second connecting portion is a second screw hole, and the first screw hole and the second screw hole are connected by a screw;
and/or the first positioning part is a first pin hole, the second positioning part is a second pin hole, and the first pin hole is connected with the second pin hole through a pin.
In some optional embodiments, the number of the first connecting portion and the second connecting portion is plural, and the number of the first positioning portion and the second positioning portion is one or plural.
The utility model also provides a die comprising a composite die insert as described above.
The technical scheme of the utility model at least has the following beneficial effects:
in the embodiment of the application, the composite die insert comprises a shaping insert and a trimming insert, wherein the shaping insert is provided with a receiving cavity with an open structure, the trimming insert can be installed in the receiving cavity of the shaping insert, and the height of the top surface of the trimming insert is different from that of the top surface of the shaping insert. Therefore, trimming and shaping of parts such as the tail part of the automobile top cover stamping part can be completed in the same process, the structure is simple, the process flow is reduced, the processes are combined, and the production and manufacturing cost is reduced.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic structural view of a composite die insert provided in accordance with certain embodiments of the present invention;
FIG. 2 is an exploded view of a composite die insert provided in accordance with certain embodiments of the present invention;
FIG. 3 is a schematic representation of a use of a composite nest insert according to some embodiments of the present invention.
Description of reference numerals:
1-a shaping insert; 10-an accommodation chamber; 11-the top surface of the cosmetic insert; 101-a first side wall; 102-a second sidewall; 103-mounting a bottom surface; 12-a second connection; 13-a second location portion;
2-trimming the insert; 21-top surface of trimming insert; 22-a first connection; 23-a first positioning portion;
31-trimming line; 32-reshaping the split line.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the present invention, unless stated to the contrary, the use of directional terms such as "up, down, left and right" generally refers to the orientation of the components as shown in the drawings, or to the orientation of the components themselves as being vertical, perpendicular or gravitational. Similarly, for ease of understanding and description, the definition of "inner and outer" is consistent with the usual definitions of inner and outer, e.g., "inner and outer" refers to inner and outer relative to the profile of the respective member itself, but the above directional terms are not intended to limit the present invention.
The embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 1 to 3, fig. 1 shows a schematic structural view of a composite die insert according to some embodiments; FIG. 2 shows an exploded view of a composite die insert provided in accordance with certain embodiments; FIG. 3 shows a schematic representation of the use of a composite nest insert according to some embodiments.
In some embodiments of the present application, a composite die insert is provided, which comprises a shaping insert 1 and a trimming insert 2, wherein the shaping insert 1 and the trimming insert 2 are connected with each other, such as installing the trimming insert 2 in the shaping insert 1, so that the two are fixedly connected together. In the existing trimming and shaping die, a shaping insert 1 and a trimming insert 2 are needed to finish trimming and shaping of a workpiece. However, the existing trimming insert 2 and the existing shaping insert 1 are two independent components, and a composite insert combining the trimming insert and the shaping insert has not been found before the application date of the application, so that the operation is complex, the process flow is increased, and the number of working procedures of a die is large. Based on this, the application provides the combined type die insert for connecting the shaping insert 1 and the trimming insert 2 together, so as to achieve the effects of simplifying operation, combining processes, reducing process flow and reducing cost. The trimming insert 2 can also be called as a trimming insert.
Specifically, as shown in fig. 1 to 2, the insert 1 is provided with a receiving cavity 10, and the receiving cavity 10 is of an open structure; the accommodating cavity 10 can be adapted to the shape of the trimming insert 2 and can be used for accommodating the trimming insert 2; and the accommodating cavity 10 is provided with an opening, that is, the accommodating cavity 10 is of an open structure, so that the operations of installing the trimming insert 2 and the like are facilitated, and the operations of trimming, shaping and the like of the workpiece are also facilitated. The trimming insert 2 is installed in the accommodating cavity 10, the trimming insert 2 comprises a top surface and a bottom surface, the top surface 21 and the bottom surface of the trimming insert can be oppositely arranged, the bottom surface of the trimming insert 2 is in contact with the accommodating cavity 10, the top surface 21 of the trimming insert can not be in contact with the accommodating cavity 10, and the top surface 21 of the trimming insert and the top surface 11 of the shaping insert are different in height. It will be appreciated that the orthopaedic insert 1 may also comprise oppositely arranged top and bottom surfaces, the top end of the receiving cavity 10 may be open and the top surface 11 of the orthopaedic insert may be located on both sides of the top end of the receiving cavity 10. By making the top surfaces 21 of the trimming insert and the top surface 11 of the shaping insert different in height, it is possible to make the trimming insert 2 and the shaping insert 1 contact the workpiece separately during operation, i.e. not both, for example, the trimming insert 2 may contact the workpiece before the shaping insert 1, or in other cases, the edge shaping insert 1 may contact the workpiece before the trimming insert 2.
From this, this combined type mould insert, simple structure, convenient operation, the simultaneous processing degree of difficulty is little, and easy to assemble and dismantlement can reduce process flow, merges the process, satisfies the customer and to the requirement of product, and is very practical, and the cost is reduced has improved work efficiency. The box die insert can save at least 20% of the cost compared with the traditional die insert.
In some embodiments, the top surface 21 of the trimming insert is protruded outside the receiving cavity 10, and the top surface 21 of the trimming insert is higher than the top surface 11 of the shaping insert.
The top surface 21 of the trimming insert can be slightly higher than the top surface 11 of the shaping insert, that is, the top surface 21 of the trimming insert is only required to be slightly higher than the top surface 11 of the shaping insert, so that the structure is simple, the processing and the manufacturing are convenient, the connection is convenient, and the process operation is also convenient. The specific height difference between the top surfaces of the trimming insert and the shaping insert can be set according to actual conditions, and the embodiment does not limit the height difference. Because the top surface 21 of the trimming insert is slightly higher than the top surface 11 of the shaping insert, when the trimming insert 2 works, the trimming insert contacts with a workpiece before the shaping insert 1, and the shaping insert 1 contacts with the workpiece to start shaping after the waste is cut off. Therefore, the process flow is simplified, the operation is convenient, and the cost is reduced.
In order to facilitate the combination of the trimming insert 2 and the truing insert 1, a receiving cavity 10 corresponding to the trimming insert 2 is machined in the truing insert 1. In some embodiments, the accommodating chamber 10 includes a first sidewall 101 and a second sidewall 102 disposed parallel to each other, and a mounting bottom surface 103 disposed between the first sidewall 101 and the second sidewall 102 and connected to the first sidewall 101 and the second sidewall 102; both side surfaces and the bottom surface of the trim insert 2 are in contact with the first side wall 101, the second side wall 102, and the mounting bottom surface 103, respectively. Therefore, the structure is simple, the processing and the manufacturing are convenient, and the cost is lower.
It will be appreciated that the above-described trim insert 2 includes oppositely disposed top and bottom surfaces and a plurality of side surfaces disposed between and connected to the top and bottom surfaces, including oppositely disposed first and second side surfaces. Wherein the side faces of at least two trimming inserts 2 may be connected with the first side wall 101 and the second side wall 102 of the housing chamber 10, respectively. In the present embodiment, both side surfaces of the trim insert 2 are connected to the first side wall 101 and the second side wall 102 of the housing chamber 10, respectively. For example, the first and second side faces of the trim insert 2 are connected to the first and second side walls 101 and 102, respectively, of the housing cavity 10.
In some embodiments, the first sidewall 101 and the second sidewall 102 are respectively located at the left side and the right side of the accommodating chamber 10, and the top end, the front side and the rear side of the accommodating chamber 10 are open.
According to the present embodiment, the accommodating chamber 10 may be an open structure with three side ends having openings, for example, the top end of the accommodating chamber 10 has an opening, the front end of the accommodating chamber 10 has an opening, and the rear end of the accommodating chamber 10 has an opening. And the left and rear sides of the receiving chamber 10 may be a first side wall 101 and a second side wall 102, respectively, and the bottom end of the receiving chamber 10 is a mounting bottom 103.
Further, the area of the mounting bottom surface 103 of the receiving cavity 10 may be adapted to the area of the bottom surface of the trim insert 2. The length and width of the receiving cavity 10 are adapted to the length and width of the deburring insert 2, respectively.
In some embodiments, the top surface 21 of the trim insert comprises an upwardly convex arcuate surface. The trimming insert 2 may be substantially rectangular, the bottom surface and a plurality of side surfaces of the trimming insert 2 may be flat, and the top surface 21 of the trimming insert may have an arc-shaped surface. Further, the top surface 21 of the trimming insert may have an arc-shaped surface protruding upward, so that it is easy to make the top surface 21 of the trimming insert higher than the top surface 11 of the sizing insert, and also to perform the trimming operation.
In some embodiments, the top surface 11 of the insert is located on both sides of the top end of the cavity 10, and the top surface 11 of the insert on at least one side includes a downwardly concave arc-shaped surface. For example, the top surfaces 11 of the sizing inserts on either side of the receiving cavity 10 have downwardly concave arcuate surfaces, or the top surfaces 11 of the sizing inserts on both sides of the receiving cavity 10 have downwardly concave arcuate surfaces. Thus, the top surface 11 of the sizing insert is easily lowered with respect to the top surface 21 of the trimming insert, and the sizing operation is also easily performed.
In order to facilitate the connection between the trimming insert 2 and the shaping insert 1 and to enable the trimming insert and the shaping insert 1 to be connected more reliably, corresponding connecting portions need to be machined in the shaping insert 1 and the trimming insert 2 respectively, and meanwhile, in order to facilitate the positioning during the connection, corresponding positioning portions need to be machined in the shaping insert 1 and the trimming insert 2 respectively. Specifically, in some embodiments, the trimming insert 2 is provided with a first connecting portion 22, and the shaping insert 1 is provided with a second connecting portion 12 corresponding to the first connecting portion 22; the trimming insert 2 is further provided with a first positioning part 23, and the shaping insert 1 is provided with a second positioning part 13 corresponding to the first positioning part 23. Thus, the trimming insert 2 and the shaping insert 1 can be connected together through the first connecting part 22 and the second connecting part 12, and can be positioned through the first positioning part 23 and the second positioning part 13, so that the installation is convenient, the connection is more reliable, and the structure is firm.
In some embodiments, the first connecting portion 22 is a first screw hole, and the second connecting portion 12 is a second screw hole, and the first screw hole and the second screw hole are connected by screws.
In some embodiments, the first positioning portion 23 is a first pin hole, and the second positioning portion 13 is a second pin hole, and the first pin hole and the second pin hole are connected by a pin.
The trimming insert 2 and the shaping insert 1 are connected together through screws, and the mode of positioning is carried out through pins, so that the structure is simple, the processing and the manufacturing are convenient, the cost is lower, and the installation and the disassembly are also convenient.
In some embodiments, the number of the first connection portions 22 and the second connection portions 12 is plural, that is, the number of the first connection portions 22 and the second connection portions 12 is two or more; the number of the first positioning portions 23 and the second positioning portions 13 is one or more. Illustratively, the first connecting portions 22, i.e., the first screw holes, may be provided at both side ends and the middle portion of the trimming insert 2, and the positions and the number of the second connecting portions 12 correspond to those of the first connecting portions 22. The number of the first positioning portions 23 and the second positioning portions 13 may be one, two, or more, respectively.
It should be noted that the first connecting portion 22, the second connecting portion 12, the first positioning portion 23, or the second positioning portion 13 in fig. 1 or 2 are only schematic, and the first connecting portion 22 and the second connecting portion 12 are not provided correspondingly, or the first positioning portion 23 and the second positioning portion 13 are not provided correspondingly, so that the structure is simplified, for example, the first connecting portion 22 may also be provided at the middle of the trimming insert 2, and the second connecting portions 12 may also be provided at both ends of the shaping insert 1. In practical applications, the first connecting portion 22 and the second connecting portion 12 are provided correspondingly, and the first positioning portion 23 and the second positioning portion 13 are also provided correspondingly.
In this embodiment, specific numbers of the first connecting portions 22 and the second connecting portions 12 and specific numbers of the first positioning portions 23 and the second positioning portions 13 are not limited, and may be selected and set by a person skilled in the art according to actual situations, and are not described herein again.
Further, as shown in fig. 3, fig. 3 is a schematic view showing a use state of the compound die insert formed by combining the trimming insert 2 and the shaping insert 1, and the distribution of the trimming line 31 and the shaping parting line 32 can be seen from fig. 3. Because the two working contents of trimming and shaping are very close, the two working contents are realized on the same die, and the cost can be effectively saved.
According to the embodiment, the provided composite die insert can be a structure for a combined process, and can overcome the limitation of the number of processes in process sequencing. When the production process needs trimming and then shaping, the number of working procedures is limited, and at this time, the structural form that the trimming insert 2 is installed on the shaping insert 1, that is, the composite die insert provided by the embodiment of the present application, can be selected. When the trimming insert 2 works, the trimming insert 2 contacts the workpiece before the shaping insert 1, and the shaping insert 1 contacts the workpiece to start shaping after the waste is cut off. In order to facilitate the combination of the trimming insert 2 and the mounting bottom surface 103, the retaining wall corresponding to the trimming insert 2 can be machined in the shaping insert 1 during machining, that is, the mounting bottom surface 103, the first side wall 101 and the second side wall 102 surround enough to form the accommodating cavity 10, and then the trimming insert 2 can be placed in the accommodating cavity 10 and connected together by screws respectively, and the positioning is performed by using pins.
The present embodiment also provides a die comprising a composite die insert as described above.
The present embodiment provides a die that includes the composite nest structure described above, and thus has at least all of the features and advantages of the composite nest structure described above. The mold can also comprise other partial structures such as an upper mold base and a lower mold base besides the composite mold insert, and the other partial structures of the mold refer to the prior art and are not repeated herein.
It can be known from above synthesizing, combined type die insert and have combined type die insert's mould of this application embodiment have optimized technical scheme, and its simple structure, the simple operation, the processing degree of difficulty is little, can merge the process, reduces process flow, practices thrift the cost, and the practicality is strong, can satisfy the requirement of customer to the product.
Those not described in detail in this specification are within the skill of the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A composite die insert, comprising:
the shaping insert is provided with a containing cavity, and the containing cavity is of an open structure;
the trimming insert is mounted in the accommodating cavity and comprises a top surface and a bottom surface, the bottom surface of the trimming insert is in contact with the accommodating cavity, and the top surface of the trimming insert is different from the top surface of the shaping insert in height.
2. The composite die insert according to claim 1, wherein the top surface of the trimming insert is raised outside the receiving cavity, and the top surface of the trimming insert is higher than the top surface of the sizing insert.
3. The composite die insert according to claim 1, wherein the receiving cavity comprises first and second side walls disposed parallel to each other and a mounting floor disposed between and connected to the first and second side walls;
the two side surfaces and the bottom surface of the trimming insert are respectively contacted with the first side wall, the second side wall and the mounting bottom surface.
4. The composite die insert according to claim 3, wherein the first and second sidewalls are located on left and right sides of the receiving cavity, respectively, the top, front and back sides of the receiving cavity being open.
5. The composite die insert according to claim 1, wherein the top surface of the trim insert comprises an upwardly convex arcuate surface.
6. The composite die insert according to claim 1, wherein the top surface of the sizing insert is located on both sides of the top end of the receiving cavity, the top surface of the sizing insert on at least one side comprising a downwardly concave arcuate surface.
7. The composite die insert according to any one of claims 1 to 6, wherein the deburring insert is provided with a first connecting portion, and the shaping insert is provided with a second connecting portion corresponding to the first connecting portion;
the trimming insert is further provided with a first positioning part, and the shaping insert is provided with a second positioning part corresponding to the first positioning part.
8. The composite die insert according to claim 7, wherein the first connecting portion is a first screw hole and the second connecting portion is a second screw hole, the first screw hole and the second screw hole being connected by a screw;
and/or the first positioning part is a first pin hole, the second positioning part is a second pin hole, and the first pin hole is connected with the second pin hole through a pin.
9. The composite die insert according to claim 7, wherein the first connecting portion and the second connecting portion are each provided in plural, and the first positioning portion and the second positioning portion are each provided in one or more numbers.
10. A die comprising the composite die insert of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220436984.8U CN216911798U (en) | 2022-03-02 | 2022-03-02 | Combined type die insert and die with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220436984.8U CN216911798U (en) | 2022-03-02 | 2022-03-02 | Combined type die insert and die with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216911798U true CN216911798U (en) | 2022-07-08 |
Family
ID=82224878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220436984.8U Active CN216911798U (en) | 2022-03-02 | 2022-03-02 | Combined type die insert and die with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216911798U (en) |
-
2022
- 2022-03-02 CN CN202220436984.8U patent/CN216911798U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110976691B (en) | Nesting drawing forming method for automobile top cover and top cover rear cross beam | |
| CN216911798U (en) | Combined type die insert and die with same | |
| CN109383055B (en) | Image-text component manufacturing method, image-text component and tire mold side plate | |
| CN201735688U (en) | Vehicle covering die assembly | |
| CN219324750U (en) | Multi-level integrated type industrial computer shell die casting die | |
| CN216831813U (en) | Mosaic structure convenient to equipment | |
| CN216324586U (en) | Mould for automobile door bumper | |
| CN216065303U (en) | Electrolytic capacitor cuts foot one shot forming instrument of bending | |
| CN209937471U (en) | Back-up mirror forming die | |
| CN213944503U (en) | Automobile part precise cold extrusion and blanking integrated die | |
| CN218227633U (en) | Injection molding mould for processing primary shearing pliers | |
| CN216544429U (en) | Machining die for charger shell | |
| CN210705806U (en) | Atomizing head rear cover forming device | |
| CN215032893U (en) | Rapid Assembly fashioned hardware stamping die | |
| CN214353882U (en) | But injection mold of automatic switch-over pattern mold insert | |
| CN214872306U (en) | Rear mold and injection mold | |
| CN212144118U (en) | Trimming and punching die for automobile rear cover | |
| CN114904979B (en) | Demoulding method for producing bulging stamping parts at high speed | |
| CN215969642U (en) | Mosaic structure | |
| CN214188021U (en) | Mold structure of gangway ladder step | |
| CN216027397U (en) | Upper back beam trimming and punching forming die for back row floor | |
| CN212795708U (en) | Injection mold for producing automobile gear box | |
| CN218109068U (en) | Accurate triangular positioning hole mechanism for automobile outer covering part | |
| CN217021308U (en) | Mould for injection molding forming | |
| CN221537849U (en) | Stamping die convenient to get blowing piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |