CN211360304U - Multifunctional mould for flanging, punching and side shaping - Google Patents
Multifunctional mould for flanging, punching and side shaping Download PDFInfo
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- CN211360304U CN211360304U CN201922409615.0U CN201922409615U CN211360304U CN 211360304 U CN211360304 U CN 211360304U CN 201922409615 U CN201922409615 U CN 201922409615U CN 211360304 U CN211360304 U CN 211360304U
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- flanging
- pressing core
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- side shaping
- shaping
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Abstract
The utility model relates to a multifunctional mould for flanging, hole-punching and side-shaping, which comprises an upper mould component and a lower mould component, wherein the upper mould component comprises an upper mould base and an upper pressing core, the upper pressing core comprises a concave side-shaping upper pressing core and a downward convex flanging upper pressing core, and the top of the side-shaping upper pressing core is provided with a concave punch head abdicating groove; the lower die component comprises a lower die base and a lower pressing core, the lower pressing core comprises an upward convex side shaping lower pressing core and a concave flanging lower pressing core, the side shaping lower pressing core is correspondingly matched with the side shaping upper pressing core, the flanging lower pressing core is correspondingly matched with the flanging upper pressing core, and a flanging punching punch which is upward convex and matched with the punch abdicating groove is arranged at the top of the side shaping lower pressing core; one set of die realizes the flanging, the flanging and the side shaping processes, ensures that the product reaches the required shape, improves the attractiveness of the finished piece, improves the production efficiency, and simultaneously reduces the development of the number of dies and the production cost.
Description
Technical Field
The utility model relates to a technical field of car parts mold processing, in particular to turn-ups, turn over and punch a hole, side plastic multifunctional mould.
Background
Along with the rapid development of society and the continuous improvement of people's living standard, the amount of keeping of private car is increasing, and the producer of making automobile parts is also more and more in the market, and is also higher and more to the degree requirement that becomes more and more meticulous of car, and is also higher and more naturally to auto-parts's requirement, and this kind of requirement not only reflects in the quality of accessory, also reflects in the control to accessory manufacturing process.
The production of automobile components relates to each part of an automobile, the processing of automobile shell components is generally formed by gradually deforming and processing a steel plate or an aluminum plate, the two side edges of one type of automobile component are required to be flanged and processed, meanwhile, the middle part of the component is required to be flanged and punched, generally, workers manually process and form the automobile component in one step according to each procedure, and therefore the requirement on the number of the workers is high, the labor intensity of the workers is high, the processing time consumption of each procedure is long, the production continuity is poor, the quality of products is difficult to guarantee, the defective rate is high, and the actual production requirement cannot be met.
Along with the continuous progress of science and technology and this type of part tend to standardize gradually, can adopt single-punching die to carry out turn-ups processing or turn over the processing of punching a hole to corresponding part, but one process need adopt one set of mould, that is to say the turn-ups will use special turn-ups mould, turn over the punching a hole then will use special cut-out press that turns over, the mould number that leads to occuping like this is more, the cost of mould development is high, and the course of working inefficiency, need carry out the secondary positioning to the work piece, size deviation is not well controlled, therefore, this is the problem that technical staff in the field need to solve urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a turn-ups, turn over and punch a hole, side plastic multifunctional mould.
The specific contents are as follows: the multifunctional die for flanging, hole-punching and side shaping comprises an upper die assembly, a lower die assembly matched with the upper die assembly correspondingly, and is characterized in that:
the upper die component comprises an upper die base and an upper pressing core embedded and fixed on the lower surface of the upper die base, the upper pressing core comprises a concave side shaping upper pressing core and a downward convex flanging upper pressing core, two flanging upper pressing cores are symmetrically arranged on two sides of the side shaping upper pressing core, the flanging upper pressing cores are fixed on the lower surface of the upper die base and are in smooth butt joint with the corresponding sides of the side shaping upper pressing cores, and a concave punch head abdicating groove is formed in the top of the side shaping upper pressing core;
the lower die component comprises a lower die base and a lower pressing core embedded and fixed on the upper surface of the lower die base, wherein the lower pressing core comprises an upward convex side shaping lower pressing core and a concave flanging lower pressing core, the side shaping lower pressing core is vertically matched with the side shaping upper pressing core in a corresponding mode, two flanging lower pressing cores are symmetrically arranged on two sides of the side shaping lower pressing core, the flanging lower pressing core is fixed on the upper surface of the lower die base and is in smooth butt joint with the corresponding side of the side shaping lower pressing core, the flanging lower pressing core is vertically matched with the flanging upper pressing core in a corresponding mode, and an upward convex flanging punching punch is arranged at the top of the side shaping lower pressing core; the cross section shape of the hole flanging punch head is correspondingly matched with that of the punch head abdicating groove.
Preferably, the two ends of the lower surface of the upper die base are both fixed with die closing guide blocks which vertically extend downwards, and the inner side surfaces and the two end surfaces of the die closing guide blocks are both provided with upper sliding surfaces.
Preferably, both ends of the upper surface of the lower die base are provided with recessed die closing guide grooves, the die closing guide grooves are vertically matched with the die closing guide blocks correspondingly, the inner side surfaces and both end surfaces of the die closing guide grooves are provided with lower sliding surfaces, and the lower sliding surfaces are matched with the upper sliding surfaces correspondingly to form sliding pairs.
Preferably, one end face of the lower pressing core is provided with a lower sliding block, and the lower sliding block and an upper sliding block on the side face of the mold core abdicating groove on the upper mold base correspondingly form a sliding pair.
Preferably, both ends of the lower pressing core are provided with positioning holding rods which vertically extend upwards.
Preferably, the lower surface of the upper die base is provided with an upper limiting column which vertically extends downwards, the upper surface of the lower die base is provided with a lower limiting column which vertically extends upwards, and the upper limiting column and the lower limiting column are in one-to-one correspondence in the vertical direction.
Preferably, the side symmetry of going up the mould base be equipped with mould hoist and mount ear, the side symmetry of lower mould base be equipped with lower mould hoist and mount ear.
Preferably, both ends of the lower die base are provided with fixing strips extending upwards.
Preferably, the upper edges of the two end faces of the lower die base are symmetrically hinged with at least two pairs of supporting blocks.
The utility model has the advantages of:
the utility model relates to a multifunctional mould for flanging, punching and side shaping, the shape of a preformed workpiece is matched with the shape of a material pressing core under the side shaping, and the actual shape of the workpiece slightly deviates from the theoretical preformed shape due to the self resilience of the workpiece after the preformed shaping; the workpiece is correspondingly clamped and sleeved on the side shaping lower material pressing core, after the upper die assembly and the lower die assembly are assembled, the side shaping upper material pressing core and the side shaping lower material pressing core clamp the workpiece for side shaping, the shape of the workpiece meets the production requirement after the side shaping, the flanging punching punch punches the flanging hole on the top of the workpiece, the flanging upper material pressing core and the flanging lower material pressing core perform flanging forming on two side edges of the workpiece, and one set of die simultaneously realizes the flanging, flanging and side shaping processes, so that the product can reach the required shape, the attractiveness of the workpiece is improved, the labor intensity of workers is reduced, the quality of the product is improved, the defective rate of the product is reduced, the production efficiency is improved, the development quantity of the die is reduced, the production cost is reduced, and a foundation is laid for efficient sustainable production.
Drawings
FIG. 1 is a schematic perspective view of a multifunctional mold for flanging, punching and side shaping;
FIG. 2 is a schematic perspective view of the lower die assembly;
FIG. 3 is a schematic perspective view of the upper die assembly;
FIG. 4 is a schematic perspective view of a lower plunger;
FIG. 5 is a schematic perspective view of an upper pressing core;
FIG. 6 is a schematic perspective view of a workpiece according to an embodiment;
in the figure: 1. an upper die assembly and a lower die assembly 2;
11. the upper die comprises an upper die base, 12 parts of a side shaping upper material pressing core, 13 parts of a flanging upper material pressing core, 14 parts of a punch head abdicating groove, 15 parts of a die assembly guide block, 111 parts of an upper die hoisting lug, 112 parts of an upper limiting column, 113 parts of a die core abdicating groove, 114 parts of an upper sliding block and 151 parts of an upper sliding surface;
21. the lower die comprises a lower die base, a lower shaping pressing core, a flanging pressing core, a punch, a flanging punching punch, a die assembly guide groove, a positioning holding rod, a supporting block, a fixing strip, a lower sliding surface, a lower die lifting lug, a lower limiting column, a lower sliding block, a lower die lifting lug, a lower limiting column, a lower sliding block, a lower die.
Detailed Description
In the first embodiment, referring to fig. 1-6, a multifunctional die for flanging, punching and side-shaping comprises an upper die assembly and a lower die assembly correspondingly matched with the upper die assembly;
the upper die component comprises an upper die base and an upper pressing core embedded and fixed on the lower surface of the upper die base, the upper pressing core comprises a concave side shaping upper pressing core and a downward convex flanging upper pressing core, two flanging upper pressing cores are symmetrically arranged on two sides of the side shaping upper pressing core, the flanging upper pressing cores are fixed on the lower surface of the upper die base and are in smooth butt joint with the corresponding sides of the side shaping upper pressing cores, and a concave punch head abdicating groove is formed in the top of the side shaping upper pressing core;
the lower die component comprises a lower die base and a lower pressing core embedded and fixed on the upper surface of the lower die base, wherein the lower pressing core comprises an upward convex side shaping lower pressing core and a concave flanging lower pressing core, the side shaping lower pressing core is vertically matched with the side shaping upper pressing core in a corresponding mode, two flanging lower pressing cores are symmetrically arranged on two sides of the side shaping lower pressing core, the flanging lower pressing core is fixed on the upper surface of the lower die base and is in smooth butt joint with the corresponding side of the side shaping lower pressing core, the flanging lower pressing core is vertically matched with the flanging upper pressing core in a corresponding mode, and an upward convex flanging punching punch is arranged at the top of the side shaping lower pressing core; the cross section shape of the hole flanging punch head is correspondingly matched with that of the punch head abdicating groove.
And the two ends of the lower surface of the upper die base are both fixed with die closing guide blocks which vertically extend downwards, and the inner side surfaces and the two end surfaces of the die closing guide blocks are both provided with upper sliding surfaces.
The die assembly guide block is arranged on the upper surface of the lower die base, the upper surface of the lower die base is provided with a die assembly guide block, the lower surface of the die assembly guide block is provided with a die assembly guide groove, the upper surface of the die assembly guide block is provided with a die assembly guide block, the die assembly guide groove is matched with the die assembly guide block in a vertical mode, the lower surface of the die assembly guide groove is provided with a lower sliding surface, the lower sliding surface of the die assembly guide groove is matched with the upper sliding surface in a.
One end face of the lower pressing core is provided with a lower sliding block, and the lower sliding block and an upper sliding block on the side face of the mold core abdicating groove on the upper mold base correspondingly form a sliding pair.
The both ends of pushing down the core all be equipped with vertical upwards the location of stretching out and hold up the pole, fix a position the both ends of work piece, prevent that the work piece from taking place the drunkenness.
The lower surface of going up the mould base be equipped with the vertical upper limit post that stretches out downwards, the upper surface of lower mould base be equipped with the vertical lower limit post that upwards stretches out, go up the limit post and down the limit post in vertical one-to-one, inject the stroke that goes up the mould subassembly and move down through last limit post and lower limit post, prevent to go up the mould subassembly and excessively move down, extrude and damage corresponding spare part.
The side symmetry of going up the mould base be equipped with mould hoist and mount ear, the side symmetry of lower mould base be equipped with lower mould hoist and mount ear, be convenient for shift and install the upper die subassembly through last mould hoist and mount ear, be convenient for shift and install the lower die subassembly through lower mould hoist and mount ear.
The both ends of lower mould base all be equipped with the fixed strip that upwards stretches out, the last border symmetry of lower mould base both ends face articulated have two pairs at least supporting shoes, when whole mould carries the transfer, overturn the supporting shoe to the upper surface of lower mould base, the supporting shoe supports between last mould base and lower mould base, the rethread fixed strip can carry after fixing both, the supporting shoe keeps apart last mould base and lower mould base, prevents to shift and produces unnecessary damage of colliding with between the material core in the transportation.
The utility model discloses a use:
the shape of the preformed workpiece is matched with that of the material pressing core under the side shaping, and the actual shape of the workpiece slightly deviates from the theoretical preformed shape due to the self resilience of the workpiece after the preformed molding; the upper die assembly and the lower die assembly are correspondingly arranged on a press machine, a workpiece is correspondingly clamped and sleeved on a side shaping lower pressing core, the workpiece is positioned through a molded surface of the side shaping lower pressing core and a positioning supporting rod, after the upper die assembly and the lower die assembly are assembled, the side shaping upper pressing core and the side shaping lower pressing core clamp the workpiece for side shaping under the pressure action of the press machine, the shape of the workpiece meets the production requirement after the side shaping, a flanging punching head punches a flanging hole on the top of the workpiece, the flanging hole upper pressing core and the flanging hole lower pressing core perform flanging forming on two side edges of the workpiece, one set of die simultaneously realizes flanging, flanging hole and side shaping processes, ensures that the product reaches the required shape, improves the aesthetic degree of the workpiece, reduces the labor intensity of workers, improves the quality of the product, reduces the defective rate of the product, and improves the production efficiency, meanwhile, the development quantity of the die is reduced, the production cost is reduced, and a foundation is laid for efficient and sustainable production.
Claims (9)
1. The multifunctional die for flanging, hole-punching and side shaping comprises an upper die assembly, a lower die assembly matched with the upper die assembly correspondingly, and is characterized in that:
the upper die component comprises an upper die base and an upper pressing core embedded and fixed on the lower surface of the upper die base, the upper pressing core comprises a concave side shaping upper pressing core and a downward convex flanging upper pressing core, two flanging upper pressing cores are symmetrically arranged on two sides of the side shaping upper pressing core, the flanging upper pressing cores are fixed on the lower surface of the upper die base and are in smooth butt joint with the corresponding sides of the side shaping upper pressing cores, and a concave punch head abdicating groove is formed in the top of the side shaping upper pressing core;
the lower die component comprises a lower die base and a lower pressing core embedded and fixed on the upper surface of the lower die base, wherein the lower pressing core comprises an upward convex side shaping lower pressing core and a concave flanging lower pressing core, the side shaping lower pressing core is vertically matched with the side shaping upper pressing core in a corresponding mode, two flanging lower pressing cores are symmetrically arranged on two sides of the side shaping lower pressing core, the flanging lower pressing core is fixed on the upper surface of the lower die base and is in smooth butt joint with the corresponding side of the side shaping lower pressing core, the flanging lower pressing core is vertically matched with the flanging upper pressing core in a corresponding mode, and an upward convex flanging punching punch is arranged at the top of the side shaping lower pressing core; the cross section shape of the hole flanging punch head is correspondingly matched with that of the punch head abdicating groove.
2. The multifunctional die for flanging, flanging and side shaping as claimed in claim 1, which is characterized in that: and the two ends of the lower surface of the upper die base are both fixed with die closing guide blocks which vertically extend downwards, and the inner side surfaces and the two end surfaces of the die closing guide blocks are both provided with upper sliding surfaces.
3. The multifunctional die for flanging, flanging and side shaping as claimed in claim 2, which is characterized in that: the die closing device is characterized in that both ends of the upper surface of the lower die base are respectively provided with a sunken die closing guide groove, the die closing guide grooves are vertically and correspondingly matched with the die closing guide blocks, the inner side surfaces and the two end surfaces of the die closing guide grooves are respectively provided with a lower sliding surface, and the lower sliding surfaces are correspondingly matched with the upper sliding surfaces to form sliding pairs.
4. The multifunctional die for flanging, flanging and side shaping as claimed in claim 1, which is characterized in that: one end face of the lower material pressing core is provided with a lower sliding block, and the lower sliding block and an upper sliding block on the side face of the mold core abdicating groove on the upper mold base correspondingly form a sliding pair.
5. The multifunctional die for flanging, flanging and side shaping as claimed in claim 1, which is characterized in that: and two ends of the lower material pressing core are respectively provided with a positioning support rod which vertically extends upwards.
6. The multifunctional die for flanging, flanging and side shaping as claimed in claim 1, which is characterized in that: the lower surface of the upper die base is provided with upper limiting columns which vertically extend downwards, the upper surface of the lower die base is provided with lower limiting columns which vertically extend upwards, and the upper limiting columns and the lower limiting columns are in one-to-one correspondence in the vertical direction.
7. The multifunctional die for flanging, flanging and side shaping as claimed in claim 1, which is characterized in that: the side symmetry of going up the mould base be equipped with mould hoist and mount ear, the side symmetry of lower mould base be equipped with lower mould hoist and mount ear.
8. The multifunctional die for flanging, flanging and side shaping as claimed in claim 1, which is characterized in that: and both ends of the lower die base are provided with fixing strips which extend upwards.
9. The multifunctional die for flanging, flanging and side shaping as claimed in claim 1, which is characterized in that: the upper edges of the two end faces of the lower die base are symmetrically hinged with at least two pairs of supporting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922409615.0U CN211360304U (en) | 2019-12-28 | 2019-12-28 | Multifunctional mould for flanging, punching and side shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922409615.0U CN211360304U (en) | 2019-12-28 | 2019-12-28 | Multifunctional mould for flanging, punching and side shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360304U true CN211360304U (en) | 2020-08-28 |
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ID=72165551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922409615.0U Active CN211360304U (en) | 2019-12-28 | 2019-12-28 | Multifunctional mould for flanging, punching and side shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360304U (en) |
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2019
- 2019-12-28 CN CN201922409615.0U patent/CN211360304U/en active Active
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