CN213944548U - Outer covering part trimming and side trimming die - Google Patents
Outer covering part trimming and side trimming die Download PDFInfo
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- CN213944548U CN213944548U CN202023050663.4U CN202023050663U CN213944548U CN 213944548 U CN213944548 U CN 213944548U CN 202023050663 U CN202023050663 U CN 202023050663U CN 213944548 U CN213944548 U CN 213944548U
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- pressing core
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Abstract
The utility model relates to an outer cover trimming and side trimming die, which comprises an upper die component positioned on the upper layer and a lower die component positioned on the lower layer and matched with the upper die component correspondingly, wherein the upper die component comprises an upper die base and an upper pressing core arranged on the upper die base, an upper die cavity is arranged on the lower surface of the upper die base, an independent stator pressing core is fixed in the middle of the upper die cavity, a movable stator pressing core is movably arranged in the upper die cavity, the movable stator pressing core and the stator pressing core are combined to form a complete upper pressing core, the lower die component comprises a lower die base and a lower pressing core which is fixed on the upper surface of the lower die base and matched with the upper pressing core, and a driving slide seat which is obliquely wedged and corresponds to the side trimming is arranged on the lower die base, the utility model integrates multiple processes, improves the production efficiency, saves a large amount of energy on the whole, and reduces the production cost, the quality stability of the workpiece is improved, and the method is beneficial to consumers.
Description
Technical Field
The utility model relates to a technical field of automobile parts production mould, in particular to outer covering piece deburring, side deburring 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 manufacturing of final workpieces can be completed only by carrying out the technical processes of trimming, flanging, punching and the like on some automobile components with long strip-shaped structures, in the prior art, the trimming, flanging, punching and the like are basically processed by different dies, each process needs one set of corresponding die and press machine, the processing time of each process is long, the production continuity is poor, the equipment investment is large, the occupied workshop area is large, the workpieces need to be positioned for many times by processing for many times, the problem of unstable processing quality of the workpieces is easily caused, the defective rate of the workpieces is high, the workpieces need to be repeatedly arranged on the upper die and the lower die, and the production efficiency is seriously influenced, generally speaking, the production cost is high, manpower and material resources are wasted, and the actual production requirements cannot be met, and the problem needs to be solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an outer covering piece deburring, side deburring mould.
The specific contents are as follows: outer covering piece deburring, side deburring mould, this mould is including the last mould subassembly that is located the upper strata, be located the lower floor and correspond the lower mould subassembly that matches with last mould subassembly position, characterized by:
the upper die assembly comprises an upper die base and an upper pressing core arranged on the upper die base, an upper die cavity is arranged on the lower surface of the upper die base, an independent stator pressing core is fixed in the middle of the upper die cavity, a movable stator pressing core is movably arranged in the upper die cavity, sliding surfaces which are matched with each other are arranged between the side surface of the movable stator pressing core and the side surface of the upper die cavity, a plurality of limiting guide posts which vertically extend downwards are fixed on the top of the upper die cavity, the limiting guide posts extend into corresponding through holes on the movable stator pressing core, stop blocks which are positioned outside the corresponding through holes are fixed on the free ends of the limiting guide posts, a plurality of nitrogen springs which are supported on the movable stator pressing core are fixed on the top of the upper die cavity, the movable stator pressing core and the fixed stator pressing core are combined to form a complete upper pressing core, an outer trimming insert which is fixed with the upper die base is arranged on the edge of the upper die cavity, and an inner trimming insert is fixed in the upper die cavity, a side trimming inclined wedge which is slidably arranged on the upper die base is arranged at the edge of the upper die cavity, and a side trimming knife block is arranged on the side trimming inclined wedge;
the lower die assembly comprises a lower die base and a lower pressing core which is fixed on the upper surface of the lower die base and matched with the upper pressing core, and a driving sliding base which corresponds to the side trimming inclined wedge is arranged on the lower die base.
Preferably, the side of the outer trimming insert and the side of the inner trimming insert are both provided with an upper waste cutting knife block, the side of the lower pressing core is provided with a lower optimum matched with the upper waste cutting knife block, the lower die base is provided with a waste diversion groove, and the position corresponding to the lower waste cutting knife block is provided with a waste diversion groove corresponding to the position of the lower waste cutting knife block.
Preferably, the two ends of the lower die holder are provided with vertical guide posts, and the two ends of the upper die holder are provided with guide holes which are correspondingly matched with the guide posts to form vertical sliding pairs.
Preferably, the middle part of the lower material pressing core is fixed with a polyurethane shock absorption component which vertically extends out, and the movable material pressing core on the upper die base is provided with a supporting boss corresponding to the polyurethane shock absorption component.
Preferably, the side trimming wedge comprises a sliding tool apron and a side trimming tool block fixed on the sliding tool apron, the sliding tool apron is slidably mounted in a mounting groove in the upper die base, sliding surfaces are formed on the bottom surface and the side surface of the sliding tool apron and the bottom surface and the side surface corresponding to the mounting groove, a driving surface correspondingly matched with the driving sliding seat is arranged on the sliding tool apron, guide buckles are arranged at two ends of the driving surface, and the guide buckles are matched with guide plates on the driving sliding seat.
Preferably, at least two hoisting column heads are fixed on both sides of the upper die base and both sides of the lower die base.
The utility model has the advantages of: the utility model relates to an outer covering part trimming and side trimming die, which comprises an upper die component positioned on the upper layer and a lower die component positioned on the lower layer and matched with the upper die component correspondingly, wherein the upper die component comprises an upper die base and an upper pressing core arranged on the upper die base, an upper die cavity is arranged on the lower surface of the upper die base, an independent stator pressing core is fixed at the middle part of the upper die cavity, a movable stator pressing core is movably arranged in the upper die cavity, the movable stator pressing core and the stator pressing core are combined to form a complete upper pressing core, the lower die component comprises a lower die base and a lower pressing core which is fixed on the upper surface of the lower die base and matched with the upper pressing core, and a driving slide seat corresponding to side trimming and inclined wedge is arranged on the lower die base, the utility model discloses a set of die can complete the trimming and side trimming processes of a workpiece, and simultaneously realize one-time positioning of the punching type workpiece, the purpose that the multiple operation was accomplished in step to reduce the upper and lower mould number of times of work piece, promoted the machining dimension precision, reduced the quantity of mould and press, reduced equipment investment by a wide margin, one set of mould accomplishes the multiple operation, has promoted production efficiency, has practiced thrift a large amount of energy on the whole, has reduced manufacturing cost, has promoted the stability of quality of work piece, is favorable to the consumer.
Drawings
FIG. 1 is a perspective view of an outer cover trim, side trim mold;
FIG. 2 is a schematic perspective view of the upper die assembly;
FIG. 3 is a schematic perspective view of the upper die assembly with the movable sub-core removed;
FIG. 4 is a schematic perspective view of the movable sub-core;
FIG. 5 is a schematic perspective view of the lower die assembly;
FIG. 6 is a schematic perspective view of the side edge wedge;
in the figure: 11. the die comprises an upper die assembly, a lower die assembly, a die holder, an outer trimming insert, a side trimming wedge, a mounting groove, a guide hole, a movable sub material pressing core, a fixed sub material pressing core, a side trimming wedge, a guide hole, a guide block, a movable sub material pressing core, a fixed sub material pressing core, a side trimming wedge, a side edge, 27. the waste material cutting device comprises a lower die seat, 28 driving sliding seats, 29 guide plates, 30 guide columns, 31 waste material guide grooves, 32 lower pressing cores, 33 polyurethane shock absorption components, 34 lower waste material cutting knife blocks, 35 lifting column heads on the lower die seat, 36 sliding knife blocks, 37 sliding surfaces matched with the side surfaces of a mounting groove, 38 side trimming knife blocks, 39 driving surfaces, 40 guide buckles, 41 upper waste material cutting knife blocks and 42 lifting column heads on an upper die seat.
Detailed Description
Embodiment one, referring to fig. 1-6, an outer cover trimming, side trimming mold comprising an upper mold assembly located on an upper layer, a lower mold assembly located on a lower layer and matching the upper mold assembly in position;
the upper die assembly comprises an upper die base and an upper pressing core arranged on the upper die base, an upper die cavity is arranged on the lower surface of the upper die base, an independent stator pressing core is fixed in the middle of the upper die cavity, a movable stator pressing core is movably arranged in the upper die cavity, sliding surfaces which are matched with each other are arranged between the side surface of the movable stator pressing core and the side surface of the upper die cavity, a plurality of limiting guide posts which vertically extend downwards are fixed on the top of the upper die cavity, the limiting guide posts extend into corresponding through holes on the movable stator pressing core, stop blocks which are positioned outside the corresponding through holes are fixed on the free ends of the limiting guide posts, a plurality of nitrogen springs which are supported on the movable stator pressing core are fixed on the top of the upper die cavity, the movable stator pressing core and the fixed stator pressing core are combined to form a complete upper pressing core, an outer trimming insert which is fixed with the upper die base is arranged on the edge of the upper die cavity, and an inner trimming insert is fixed in the upper die cavity, a side trimming inclined wedge which is slidably arranged on the upper die base is arranged at the edge of the upper die cavity, and a side trimming knife block is arranged on the side trimming inclined wedge;
the lower die assembly comprises a lower die base and a lower pressing core which is fixed on the upper surface of the lower die base and matched with the upper pressing core, and a driving sliding base which corresponds to the side trimming inclined wedge is arranged on the lower die base.
The side surface of the outer trimming insert and the side surface of the inner trimming insert are both provided with upper waste cutting knife blocks, and the side surface of the lower pressing core is provided with lower waste cutting knife blocks correspondingly matched with the upper waste cutting knife blocks. The trimming blanking is generally long and is not easy to manage, the trimming blanking is cut off by a waste material cutter, and the cutting trimming waste material finally flows out through a waste material diversion trench.
The lower die holder on be equipped with the waste material guiding gutter, and all be equipped with the waste material guiding gutter that corresponds rather than the position on the position that lower waste material cutting off sword piece corresponds, be convenient for the outflow and the collection of deburring waste material.
And two ends of the lower die base are provided with vertical guide posts, and two ends of the upper die base are provided with guide holes which are correspondingly matched with the guide posts to form vertical sliding pairs. The guide hole and the guide column are matched for use, so that the upper die assembly and the lower die assembly can be accurately matched.
The middle part of the lower material pressing core is fixedly provided with a polyurethane shock absorption component which vertically extends out, and the movable sub material pressing core on the upper die base is provided with a supporting boss corresponding to the polyurethane shock absorption component. The polyurethane shock absorption component is used as a buffering shock absorption structure in the die assembling process of the upper die base and the lower die base, so that unnecessary rigid contact of the upper die base and the lower die base in the die assembling process is prevented, the stroke of the upper die base in the downward die assembling process is limited by the limiting block, and the upper die base is prevented from being transited to collide and damage a die.
The side trimming wedge comprises a sliding cutter holder and a side trimming cutter block fixed on the sliding cutter holder, the sliding cutter holder is slidably mounted in a mounting groove in the upper die base, sliding surfaces are formed on the bottom surface and the side surface of the sliding cutter holder, which correspond to the mounting groove, the sliding cutter holder is provided with a driving surface matched with the driving sliding seat in a corresponding manner, two ends of the driving surface are provided with guide buckles, and the guide buckles are matched with guide plates on the driving sliding seat. In the process of closing the upper die holder and the lower die holder, the sliding base is driven to drive the sliding knife holder on the corresponding side trimming inclined wedge, the sliding knife holder slides inwards along the mounting groove, and the side trimming of the workpiece is completed through the side trimming knife block.
At least two hoisting column heads are fixed on both sides of the upper die holder and both sides of the lower die holder. The upper die base or the lower die base is hoisted and carried through the hoisting column cap, and the hoisting column cap is simple and convenient.
The utility model discloses a working process and principle:
when the die is used, a workpiece is correspondingly placed on a lower material pressing core of a lower die assembly, the upper die assembly moves downwards, the upper material pressing core and the lower material pressing core correspondingly clamp the workpiece, then the upper die assembly continues to move downwards, a movable sub material pressing core in the upper material pressing core extrudes a corresponding nitrogen spring to enable the nitrogen spring to shrink towards the inside of an upper die cavity, an outer trimming insert and an inner trimming insert on an upper die base continue to move downwards along with the upper die base, trimming and shaping of the workpiece are further completed, meanwhile, in the process that the movable sub material pressing core is extruded downwards by the upper die base, a sliding base is driven to drive a sliding knife base on a corresponding side trimming inclined wedge, the sliding knife base slides inwards along an installation groove, the sliding knife base drives a side trimming knife block to perform side trimming on the workpiece, finally, trimmed waste materials are cut into small sections by an upper waste material cutting knife and a lower waste material cutting knife and then flow out through a small section, the upper die assembly moves upwards, and the workpiece is taken away; the utility model discloses install two processes of deburring and side deburring in one set of mould, two processes of deburring and side deburring of work piece can be accomplished simultaneously to a compound die, realize the location of punching press type work piece simultaneously, the synchronous purpose of accomplishing of multiple operation, thereby the last lower mould number of times of work piece has been reduced, promote machining dimension precision, the quantity of mould and press has been reduced, the equipment investment has been reduced by a wide margin, one set of mould accomplishes multiple operation, production efficiency has been promoted, a large amount of energy has been practiced thrift in the totality, production cost is reduced, the stability of quality of work piece has been promoted, be favorable to the consumer.
Claims (7)
1. Outer covering piece deburring, side deburring mould, this mould is including the last mould subassembly that is located the upper strata, be located the lower floor and correspond the lower mould subassembly that matches with last mould subassembly position, characterized by:
the upper die assembly comprises an upper die base and an upper pressing core arranged on the upper die base, an upper die cavity is arranged on the lower surface of the upper die base, an independent stator pressing core is fixed in the middle of the upper die cavity, a movable stator pressing core is movably arranged in the upper die cavity, sliding surfaces which are matched with each other are arranged between the side surface of the movable stator pressing core and the side surface of the upper die cavity, a plurality of limiting guide posts which vertically extend downwards are fixed on the top of the upper die cavity, the limiting guide posts extend into corresponding through holes on the movable stator pressing core, stop blocks which are positioned outside the corresponding through holes are fixed on the free ends of the limiting guide posts, a plurality of nitrogen springs which are supported on the movable stator pressing core are fixed on the top of the upper die cavity, the movable stator pressing core and the fixed stator pressing core are combined to form a complete upper pressing core, an outer trimming insert which is fixed with the upper die base is arranged on the edge of the upper die cavity, and an inner trimming insert is fixed in the upper die cavity, a side trimming inclined wedge which is slidably arranged on the upper die base is arranged at the edge of the upper die cavity, and a side trimming knife block is arranged on the side trimming inclined wedge;
the lower die assembly comprises a lower die base and a lower pressing core which is fixed on the upper surface of the lower die base and matched with the upper pressing core, and a driving sliding base which corresponds to the side trimming inclined wedge is arranged on the lower die base.
2. The outer cover trim, side trim mold of claim 1, wherein: the side surface of the outer trimming insert and the side surface of the inner trimming insert are both provided with upper waste cutting knife blocks, and the side surface of the lower pressing core is provided with lower waste cutting knife blocks correspondingly matched with the upper waste cutting knife blocks.
3. The outer cover trim, side trim mold of claim 2, wherein: the lower die base is provided with a waste diversion trench, and waste diversion trenches corresponding to the positions of the lower waste cutting knife block are arranged at the positions corresponding to the lower waste cutting knife block.
4. The outer cover trim, side trim mold of claim 1, wherein: and two ends of the lower die base are provided with vertical guide posts, and two ends of the upper die base are provided with guide holes which are correspondingly matched with the guide posts to form vertical sliding pairs.
5. The outer cover trim, side trim mold of claim 1, wherein: the middle part of the lower material pressing core is fixedly provided with a polyurethane shock absorption component which vertically extends out, and the movable sub material pressing core on the upper die base is provided with a supporting boss corresponding to the polyurethane shock absorption component.
6. The outer cover trim, side trim mold of claim 1, wherein: the side trimming wedge comprises a sliding cutter holder and a side trimming cutter block fixed on the sliding cutter holder, the sliding cutter holder is slidably mounted in a mounting groove in the upper die base, sliding surfaces are formed on the bottom surface and the side surface of the sliding cutter holder, which correspond to the mounting groove, the sliding cutter holder is provided with a driving surface matched with the driving sliding seat in a corresponding manner, two ends of the driving surface are provided with guide buckles, and the guide buckles are matched with guide plates on the driving sliding seat.
7. The outer cover trim, side trim mold of claim 1, wherein: at least two hoisting column heads are fixed on both sides of the upper die holder and both sides of the lower die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023050663.4U CN213944548U (en) | 2020-12-17 | 2020-12-17 | Outer covering part trimming and side trimming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023050663.4U CN213944548U (en) | 2020-12-17 | 2020-12-17 | Outer covering part trimming and side trimming die |
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| Publication Number | Publication Date |
|---|---|
| CN213944548U true CN213944548U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023050663.4U Active CN213944548U (en) | 2020-12-17 | 2020-12-17 | Outer covering part trimming and side trimming die |
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| CN (1) | CN213944548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799372A (en) * | 2021-08-27 | 2021-12-17 | 宁波方正汽车模具股份有限公司 | Oil tank deburring mechanism |
-
2020
- 2020-12-17 CN CN202023050663.4U patent/CN213944548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799372A (en) * | 2021-08-27 | 2021-12-17 | 宁波方正汽车模具股份有限公司 | Oil tank deburring mechanism |
| CN113799372B (en) * | 2021-08-27 | 2022-12-02 | 宁波方正汽车模具股份有限公司 | Oil tank deburring mechanism |
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