CN217964346U - Multi-station progressive die for multi-bent-angle vehicle body sheet metal part - Google Patents
Multi-station progressive die for multi-bent-angle vehicle body sheet metal part Download PDFInfo
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- CN217964346U CN217964346U CN202221675409.XU CN202221675409U CN217964346U CN 217964346 U CN217964346 U CN 217964346U CN 202221675409 U CN202221675409 U CN 202221675409U CN 217964346 U CN217964346 U CN 217964346U
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Abstract
The utility model discloses a many bends angle automobile body sheet metal component multistation progressive die, include: an upper die frame convenient to move is arranged; the method comprises the following steps: and the positioning pieces are arranged on the left side and the right side of the lower surface of the upper die frame, the lower surface of each positioning piece is connected with the lower die frame, an upper die plate is assembled on the inner surface of the upper die frame, and a plurality of groups of positioning blocks are assembled at the middle end of the inner surface of the upper die plate. This many bent angle automobile body sheet metal component multistation upgrades mould, be provided with the cope match-plate pattern frame of being convenient for to remove, can effectual cooperation slope structure's setting element, carry out stable nestification at the upper surface of die carrier down, and the die cavity group that sets up through the cope match-plate pattern and the die core group of lower bolster equipment, progressively process the sheet metal component, form the multistation and upgrade mould processing and use, effectually process the use to the sheet metal component, when preventing to appear the dislocation, reduce work step, stable adoption turn-ups many times in narrow and small space adds the form of side's whole and guarantees the high accuracy stability of part size.
Description
Technical Field
The utility model relates to a many bend angles sheet metal component processing technology field specifically is many bend angles automobile body sheet metal component multistation upgrades mould.
Background
Sheet metal component adds man-hour, carries out the length that the intercepting needs used with the sheet metal component to carry out stamping process through the press die that sets up, and through the punching press of fixing a position many times, can be to the processing of the many bent angle sheet metal components of structure complex, nevertheless there is certain defect in stamping device for the processing of sheet metal component that has now still when the use, for example:
the prior art scheme comprises: stamping device is used in sheet metal component processing at the during operation, need carry out the intercepting, and the punching press of fixing a position many times leads to the sheet metal component position dislocation to appear easily, causes the sheet metal component to damage to error appears in many times location easily, especially when carrying out the higher product of punching press similarity, produces the dislocation easily.
Aiming at the problems, innovative design is urgently needed on the basis of the original multi-station progressive die structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide many bent angles automobile body sheet metal component multistation upgrades mould to provide among the above-mentioned background art stamping device for the sheet metal component processing at the during operation, need carry out the intercepting, many times fix a position the punching press, lead to the sheet metal component position dislocation to appear easily, cause the sheet metal component to damage, and many times fix a position the easy error that appears, especially when carrying out the higher product of punching press similarity, produce the problem of dislocation easily.
In order to achieve the above object, the utility model provides a following technical scheme: the multi-station progressive die for the multi-bend-angle vehicle body sheet metal part is provided with an upper die frame convenient to move;
the method comprises the following steps:
the positioning pieces are arranged on the left side and the right side of the lower surface of the upper die frame, the lower surface of each positioning piece is connected with the lower die frame, an upper template is assembled on the inner surface of the upper die frame, and a plurality of groups of positioning blocks are assembled at the middle end of the inner surface of the upper template;
the positioning column is arranged at the middle end of the inner surface of the positioning block, cavity groups are arranged on two sides of the outer surface of the positioning block, and the moving column is assembled at the left end and the right end of the outer surface of the upper die frame;
the sheet metal part body is connected to the inner surface of the cavity group, a limiting rod is assembled at the middle end of the inner surface of the lower template, a positioning hole is formed in the inner surface of the limiting rod, and a positioning column penetrates through the inner surface of the positioning hole;
the core group, install in the surface both sides of gag lever post, and the surface lower extreme of core group is connected with row material groove to finished product connect in the surface limit end of sheet metal component body.
Through above-mentioned structure, carry out stable equipment when using, and the device that the cooperation set up carries out the punching press of mode that progressively progresses, and fixes a position through the reference column and the locating hole that set up between the device distance, prevents the slope from appearing, improves the stability of device, is convenient for carry on stable punching press product.
Preferably, the positioning piece and the left side and the right side of the outer surface of the upper die frame are installed in an embedded mode, the positioning piece is attached to the upper surface of the lower die frame, and the inner side of the outer surface of the positioning piece is of an inclined structure.
Through above-mentioned structure, carry out stable equipment when using, improve the stability of device, prevent to appear inclining when the equipment.
Preferably, the upper die plate and the inner surface of the upper die frame are installed in an embedded mode, a gap exists between the upper die frame and the upper die plate, and the positioning blocks are provided with multiple groups relative to the middle end of the lower surface of the upper die plate.
Through above-mentioned structure, carry out stable equipment when using, the assembly accessory of being convenient for to form the punching press and improve the stability of device.
Preferably, the locating piece constitutes the structure of wholeization with the reference column, and the die cavity group sets up the multiunit about the surface middle-end of cope match-plate pattern to the reference column constitutes the structure of running through with the surface middle-end of sheet metal component body.
Through above-mentioned structure, be convenient for coordinate the location when using and carry out location processing to the sheet metal component body, improve device's stability.
Preferably, the lower template and the middle end of the outer surface of the limiting rod are arranged in an embedded mode, the limiting rod and the positioning column form a limiting nested structure through the positioning hole, and the core sets are arranged at the middle end of the outer surface of the lower template.
Through above-mentioned structure, effectual equipment when using, when improving device stability, be convenient for cooperate the reference column to use.
Preferably, the discharge chute is obliquely arranged relative to the upper surface of the lower template, and a finished product is clamped between the lower template and the inner surface of the upper mold frame.
Through above-mentioned structure, be convenient for effectual row material when using to and produce the finished product and cut the discharge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the multi-station progressive die for the sheet metal part of the multi-corner vehicle body is provided with an upper die frame convenient to move, can be effectively matched with a positioning piece of an inclined structure, is stably nested on the upper surface of a lower die frame, and can be used for processing the sheet metal part step by step through a die cavity group arranged on an upper die plate and a die core group assembled on a lower die plate to form the multi-station progressive die for processing and using, so that the sheet metal part is effectively processed and used, dislocation is prevented, working steps are reduced, and the high-precision stability of the size of the part is ensured stably in a narrow space by adopting a mode of flanging for multiple times and side finishing;
2. this many bent angles automobile body sheet metal component multistation progressive die is provided with and is convenient for carry out the location removal post, and effectual nestification is at the internal surface of die carrier down, and through the reference column of the locating piece equipment that sets up, with the locating hole that the gag lever post was seted up, and stable carries out the middle-end to the sheet metal component body and supports and punch a hole the location and use, improves the stability of using to it is shown through work piece process flow diagram, effectual continuous processing that carries on, and carry out the automatically cropped and discharge the waste material to subsequent finished product spare.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the upper die carrier of the utility model;
FIG. 2 is a schematic view of the three-dimensional structure of the upper plate of the present invention;
FIG. 3 is a schematic view of the lower template in the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the sheet metal part body of the present invention;
fig. 5 is a schematic view of the workpiece process flow of the present invention.
In the figure: 1. feeding a mold frame; 2. a positioning member; 3. a lower die frame; 4. mounting a template; 5. positioning a block; 6. a positioning column; 7. a cavity group; 8. moving the column; 9. a sheet metal part body; 10. a lower template; 11. a limiting rod; 12. positioning holes; 13. forming a core group; 14. a discharge chute; 15. a workpiece process flow; 16. and (5) finishing the part.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the multi-station progressive die for the multi-bend-angle vehicle body sheet metal part is provided with an upper die frame 1 which is convenient to move;
the method comprises the following steps:
the positioning pieces 2 are arranged on the left side and the right side of the lower surface of the upper die carrier 1, the lower surface of each positioning piece 2 is connected with the lower die carrier 3, an upper template 4 is assembled on the inner surface of the upper die carrier 1, and a plurality of groups of positioning blocks 5 are assembled at the middle end of the inner surface of the upper template 4;
the positioning column 6 is arranged at the middle end of the inner surface of the positioning block 5, cavity groups 7 are arranged on two sides of the outer surface of the positioning block 5, and meanwhile, the moving column 8 is assembled at the left end and the right end of the outer surface of the upper die carrier 1;
the upper die plate 4 and the inner surface of the upper die frame 1 are installed in an embedded mode, a gap exists between the upper die frame 1 and the upper die plate 4, and a plurality of groups of positioning blocks 5 are arranged at the middle end of the lower surface of the upper die plate 4.
The positioning blocks 5 and the positioning columns 6 form an integrated structure, a plurality of groups of cavity groups 7 are arranged at the middle end of the outer surface of the upper template 4, and the positioning columns 6 and the middle end of the outer surface of the sheet metal part body 9 form a penetrating structure.
When multi-corner vehicle body sheet metal parts are processed, sheet metal part bodies 9 are placed in gaps between a lower die frame 3 and an upper die frame 1 of a multi-station progressive die device, the sheet metal part bodies can be used through punching of a punching device, then the upper die frame 1 is arranged to drive a positioning piece 2 and the lower die frame 3 to carry out die assembly, a moving column 8 assembled by the upper die frame 1 is nested with the lower die frame 3 in a positioning mode, the die assembly stability is improved, a positioning block 5 installed on an upper die plate 4 is extruded, a positioning column 6 assembled by the positioning block 5 is arranged, and the sheet metal part bodies 9 are punched and positioned for use.
The sheet metal part body 9 is connected to the inner surface of the cavity group 7, a limiting rod 11 is assembled at the middle end of the inner surface of the lower template 10, a positioning hole 12 is formed in the inner surface of the limiting rod 11, and a positioning column 6 is connected to the inner surface of the positioning hole 12 in a penetrating mode;
the core group 13 is installed in the surface both sides of gag lever post 11, and the surface lower extreme of core group 13 is connected with row material groove 14 to finished product 16 connects in the surface limit end of sheet metal component body 9.
The positioning piece 2 and the left side and the right side of the outer surface of the upper die frame 1 are installed in an embedded mode, the positioning piece 2 is attached to the upper surface of the lower die frame 3, and the inner side of the outer surface of the positioning piece 2 is of an inclined structure.
The lower template 10 and the middle end of the outer surface of the limiting rod 11 are installed in an embedded mode, the limiting rod 11 and the positioning column 6 form a limiting nested structure through the positioning hole 12, and the core assembly 13 is provided with multiple groups of middle ends of the outer surface of the lower template 10.
The discharge chute 14 is arranged obliquely with respect to the upper surface of the lower mold plate 10, and a finished part 16 is clamped between the lower mold plate 10 and the inner surface of the upper mold frame 1.
After the multi-station progressive die for producing the multi-corner vehicle body sheet metal part is used for positioning the sheet metal part body 9 once, and is matched with a die assembly between a cavity group 7 and a core group 13 to form a working process, and during stamping, a positioning column 6 penetrates through the sheet metal part body 9 to be in nested contact with a positioning hole 12 formed in a limiting rod 11, is matched with a discharge groove 14 to discharge waste materials, forms a complete extrusion step, and then gradually delivers the sheet metal part body 9 to gradually form a finished product 16 for shearing discharge, and a workpiece process flow 15 formed by a matching device is used for complete stamping, so that the sheet metal part is stable in work, and in a narrow space, a form of flanging and side finishing for many times is adopted, and the high-precision stability of the size of parts is ensured.
The working principle is as follows: when the multi-position progressive die for the multi-corner car body sheet metal part is used, according to the graph 1-5, the device is firstly placed at a position needing to work, when the multi-corner car body sheet metal part is processed, a sheet metal part body 9 is placed in a gap between a lower die frame 3 and an upper die frame 1 of the multi-position progressive die device, the sheet metal part can be used by punching of a punching device, a positioning piece 2 is driven by the upper die frame 1 to be matched with the lower die frame 3, a moving column 8 assembled by the upper die frame 1 is positioned and nested with the lower die frame 3, the stability of matched die is improved, a positioning block 5 installed by an upper die plate 4 is extruded, a positioning column 6 assembled by the positioning block 5 is used for punching and positioning the sheet metal part body 9, after the multi-station progressive die for producing the multi-bend-angle automobile body sheet metal part is used for positioning the sheet metal part body 9 once, and is matched with a die assembly between the die cavity group 7 and the die core group 13 to form a working process, and during stamping, the positioning column 6 penetrates through the sheet metal part body 9 to be in nested contact with the positioning hole 12 formed in the limiting rod 11, is matched with the discharge groove 14 to discharge waste materials, forms a complete extrusion step, gradually delivers the sheet metal part body 9, gradually forms a finished part 16 to be sheared and discharged, and is matched with a workpiece process flow 15 formed by a device to be completely stamped for use.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The multi-station progressive die for the multi-bend-angle vehicle body sheet metal part is provided with an upper die frame convenient to move;
it is characterized by comprising:
the positioning pieces are arranged on the left side and the right side of the lower surface of the upper die frame, the lower surface of each positioning piece is connected with the lower die frame, an upper template is assembled on the inner surface of the upper die frame, and a plurality of groups of positioning blocks are assembled at the middle end of the inner surface of the upper template;
the positioning column is arranged at the middle end of the inner surface of the positioning block, cavity groups are arranged on two sides of the outer surface of the positioning block, and the moving column is assembled at the left end and the right end of the outer surface of the upper die frame;
the sheet metal part body is connected to the inner surface of the cavity group, a limiting rod is assembled at the middle end of the inner surface of the lower template, a positioning hole is formed in the inner surface of the limiting rod, and a positioning column penetrates through the inner surface of the positioning hole;
the core group, install in the surface both sides of gag lever post, and the surface lower extreme of core group is connected with row material groove to finished product connect in the surface limit end of sheet metal component body.
2. The multi-station progressive die for multi-corner vehicle body sheet metal parts according to claim 1, wherein: the locating element is embedded with the left side and the right side of the outer surface of the upper die frame, the locating element is attached to the upper surface of the lower die frame, and the inner side of the outer surface of the locating element is of an inclined structure.
3. The multi-station progressive die for the sheet metal part of the multi-corner vehicle body according to claim 1, wherein: the upper die plate and the inner surface of the upper die frame are arranged in an embedded mode, a gap exists between the upper die frame and the upper die plate, and a plurality of groups of positioning blocks are arranged at the middle end of the lower surface of the upper die plate.
4. The multi-station progressive die for multi-corner vehicle body sheet metal parts according to claim 1, wherein: the locating piece constitutes the integrated structure with the reference column, and the die cavity group sets up the multiunit about the surface middle-end of cope match-plate pattern to the reference column constitutes the run-through structure with the surface middle-end of sheet metal component body.
5. The multi-station progressive die for multi-corner vehicle body sheet metal parts according to claim 1, wherein: the lower template and the middle end of the outer surface of the limiting rod are arranged in an embedded mode, the limiting rod and the positioning column form a limiting nested structure through the positioning hole, and the core group is provided with a plurality of groups relative to the middle end of the outer surface of the lower template.
6. The multi-station progressive die for multi-corner vehicle body sheet metal parts according to claim 1, wherein: the discharge chute is obliquely arranged relative to the upper surface of the lower template, and finished products are clamped between the lower template and the inner surface of the upper die frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675409.XU CN217964346U (en) | 2022-07-01 | 2022-07-01 | Multi-station progressive die for multi-bent-angle vehicle body sheet metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675409.XU CN217964346U (en) | 2022-07-01 | 2022-07-01 | Multi-station progressive die for multi-bent-angle vehicle body sheet metal part |
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| Publication Number | Publication Date |
|---|---|
| CN217964346U true CN217964346U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221675409.XU Active CN217964346U (en) | 2022-07-01 | 2022-07-01 | Multi-station progressive die for multi-bent-angle vehicle body sheet metal part |
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| Country | Link |
|---|---|
| CN (1) | CN217964346U (en) |
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- 2022-07-01 CN CN202221675409.XU patent/CN217964346U/en active Active
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