CN211707892U

CN211707892U - Automobile trial-manufacturing combined die

Info

Publication number: CN211707892U
Application number: CN201922200336.3U
Authority: CN
Inventors: 金永学; 应武勇
Original assignee: Binfa Langfang New Energy Automobile Manufacturing Co ltd
Current assignee: Binfa Langfang New Energy Automobile Manufacturing Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-20
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a car combined die that tries on clothes, including the last mould body that can locate the lathe top shoe and can fix the terrace die of slider under the lathe, the upper portion of terrace die is equipped with the drawing hole flanging subassembly rather than detachable connection, the lower part of terrace die is equipped with the jack-up that is used for the panel after the jack-up drawing hole flanging to take off the material subassembly, one side of terrace die is equipped with and carries out turn-ups die to the panel after the drawing hole flanging that prolongs. The utility model has the advantages that: the drawing and flanging process and the flanging assembly which are required by plate stamping can be integrated, plate processing is realized through the drawing and flanging assembly which is detachably mounted, the situation that only one process can be processed by one set of die in the prior art is broken, the number of the dies is effectively reduced, the processing period of the automobile plate is shortened, and the production cost is reduced.

Description

Automobile trial-manufacturing combined die

Technical Field

The utility model relates to an auto parts mould technical field particularly, relates to an automobile combined mould of trying on manufacturing.

Background

In the trial production research and development stage of automobile products, trial production is required to be completed with the minimum cost, the shortest period and the higher quality standard, and the trial production of stamping parts is a technology with higher difficulty, generally, the stamping process which can be completed only by 4 to 5 processes in the production at the present stage cannot be adopted in the trial production process, so that the trial production of the stamping parts is required, the number of the processes and the number of dies is reduced, and the trial production period is particularly important to be shortened, the automobile trial production combined die technology is mainly used in the rapid development process of the stamping parts of new automobile models, and is influenced by the factors such as the number, the progress, the cost and the like, the rapid, low-cost and high-flexibility manufacturing technology is required to be adopted, the forming process of some complex stamping parts can be completed only by the processes such as drawing, shaping, flanging, hole flanging, secondary shaping and the like, how to reduce the number of the dies in the trial production process, the method has extremely high significance for the development of the autonomous vehicle type with fierce competition.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides a car combined die that tries on one's own judgement, quantity that can effectual reduction mould shortens the cycle of car trying on one's own judgement, reduction in production cost.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the automobile trial-manufacture combined die comprises an upper die body capable of being arranged on an upper sliding block of a machine tool and a male die capable of being fixed on a lower sliding block of the machine tool, wherein a drawing hole flanging assembly detachably connected with the male die is arranged at the upper part of the male die, a jacking and stripping assembly for jacking a plate after drawing hole flanging is arranged at the lower part of the male die, and a flanging stamping die capable of flanging the plate after drawing hole flanging is arranged at one side of the male die.

Furthermore, the drawing hole flanging assembly comprises a male die linear cutting block and a hole flanging male die which are selectively arranged on a lower sliding block of a machine tool and can be connected with the male die.

Furthermore, the jacking and stripping assembly comprises a blank holder which can be in sliding connection with the male die, and a drawing ejector rod which can jack the blank holder is arranged on the lower side of the male die.

Further, the stripping component is a hole flanging ejector rod which can be in sliding connection with the male die and used for ejecting the plate.

Furthermore, the flanging die comprises a pressing core which can be arranged on an upper sliding block of the machine tool and an upper flanging die body which can be arranged on a lower sliding block of the machine tool, and a material supporting core is arranged between the pressing core and the upper flanging die body.

Furthermore, the flanging die comprises a material supporting core which can be arranged on an upper sliding block of the machine tool and a lower flanging die body which can be arranged on a lower sliding block of the machine tool, and a material pressing core is arranged between the material supporting core and the lower flanging die body.

Furthermore, the material supporting core is provided with a positioning pin matched with the material pressing core.

The utility model has the advantages that: the drawing and flanging process and the flanging assembly which are required by plate stamping can be integrated, plate processing is realized through the drawing and flanging assembly which is detachably mounted, the situation that only one process can be processed by one set of die in the prior art is broken, the number of the dies is effectively reduced, the processing period of the automobile plate is shortened, and the production cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic drawing and flanging configuration according to an embodiment of the present invention;

FIG. 2 is a schematic drawing and flanging configuration according to an embodiment of the present invention;

fig. 3 is a schematic view of a flanging structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a flanging structure according to an embodiment of the present invention;

in the figure: 1. the device comprises an upper die body 2, a hole flanging male die 3, a male die linear cutting block 4, a male die 5, a blank holder 6, a hole flanging ejector rod 7, a drawing ejector rod 8, an upper flanging die body 9, a pressing core 10, a material supporting core 11, a lower flanging die body 12 and a positioning pin.

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 all belong to the protection scope of the present invention.

As shown in fig. 1-4, according to the embodiment of the utility model provides an automobile trial-manufacturing assembling die, including last mould body 1 that can locate the lathe top shoe and the terrace die 4 that can fix the slider under the lathe, the upper portion of terrace die 4 is equipped with the drawing hole flanging subassembly rather than detachable connection, the lower part of terrace die 4 is equipped with the jack-up stripper subassembly that is used for jacking up the panel behind the drawing hole flanging, one side of terrace die 4 is equipped with and carries out turn-ups die to the panel after the drawing hole flanging. The drawing and flanging assembly has the advantages that the drawing and flanging process and the flanging assembly which are needed by plate stamping can be integrated, plate processing is realized through the drawing and flanging assembly which is detachably mounted, the situation that only one process can be processed by one set of die in the prior art is broken, the number of dies is effectively reduced, the processing period of automobile plates is shortened, and the production cost is reduced.

In order to realize the process switching of drawing and hole flanging, the drawing hole flanging assembly comprises a male die linear cutting block 3 and a hole flanging male die 2 which can be selectively arranged on a lower sliding block of a machine tool and can be connected with the male die 4.

The utility model discloses an in the concrete embodiment, the jack-up takes off the material subassembly including can with 4 sliding connection's of terrace die

blank holder

5, 4 downside of terrace die are equipped with the ejector pin 7 for drawing that can be with 5 jack-ups of blank holder.

In the embodiment of the utility model, take off the material subassembly for can with 4 sliding connection of terrace die are used for the hole flanging of panel jack-up with ejector pin 6.

The utility model discloses an in the concrete embodiment, the turn-ups die includes the pressure material core 9 that can install in the lathe top shoe, can install in the last turn-ups die body 8 of lathe bottom shoe, press material core 9 with be equipped with between the last turn-ups die body 8 and hold in the palm material core 10.

The utility model discloses an in the concrete embodiment, the turn-ups die includes the support core 10 that can install in the lathe top shoe, can install in the lower turn-ups die body 11 of lathe bottom shoe, be equipped with the pressure material core 9 between support core 10 and the lower turn-ups die body 11.

Specifically, the material supporting core 10 is provided with a positioning pin 12 matched with the material pressing core 9.

In the specific use case, the adhesive is applied,

drawing: the upper die body 1 is fixed on an upper slide block of a machine tool through a pressing plate, a male die linear cutting block 3 and a male die 4 are fixed on a lower slide block of the machine tool, a blank holder 5 is jacked up by a mandril 7 for drawing, a plate material is placed, and the machine tool is started to finish drawing work. And then carrying out laser cutting on the drawn plate.

Hole flanging: and (5) taking off the blank holder 5, replacing the male die linear cutting block 3 with the hole flanging male die 2, placing the plate, starting the machine tool, using the hole flanging ejector rod 6 to jack the plate by the male die 4 to complete hole flanging work.

The upturned edge does work: the material pressing core 9 is fixed on an upper sliding block of a machine tool, the upper flanging die body 8 is fixed on a lower sliding block of the machine tool, a material supporting core 10 is jacked up by a machine tool mandril, a positioning pin 12 is installed on the material supporting core 10, a laser-cut plate is placed, and the machine tool is started to finish the upper flanging and doing work.

And (3) flanging to do work: the pressing core 9 and the material supporting core 10 are exchanged, the material supporting core 10 is fixed on an upper slide block of the machine tool, a mandril of the machine tool jacks up the pressing core 9, a lower flanging die body 11 is fixed on a lower slide block of the machine tool, the plate after the upper flanging is placed, and the machine tool is started to complete the lower flanging for acting.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The automobile trial-manufacture combined die comprises an upper die body (1) capable of being arranged on an upper sliding block of a machine tool and a male die (4) capable of being fixed on a lower sliding block of the machine tool, and is characterized in that a drawing hole flanging assembly detachably connected with the male die (4) is arranged on the upper portion of the male die (4), a jacking and stripping assembly used for jacking a plate after drawing hole flanging is arranged on the lower portion of the male die (4), and a flanging stamping die capable of flanging the plate after drawing hole flanging is arranged on one side of the male die (4).

2. The automobile trial-manufacturing combined die as claimed in claim 1, wherein the drawing flanging assembly comprises a punch linear cutting block (3) and a flanging punch (2) which are selectively arranged on a lower sliding block of a machine tool and can be connected with the punch (4).

3. The automobile trial-manufacturing combined die as claimed in claim 2, wherein the jacking and stripping assembly comprises a blank holder (5) which can be connected with the male die (4) in a sliding manner, and a drawing ejector rod (7) which can jack the blank holder (5) is arranged on the lower side of the male die (4).

4. The automobile trial-manufacturing combined die as claimed in claim 2, wherein the stripping component is a hole flanging ejector rod (6) which can be slidably connected with the male die (4) to eject the plate.

5. The automobile trial-manufacturing combination die as claimed in claim 1, wherein the flanging die comprises a pressing core (9) capable of being mounted on an upper slide block of a machine tool and an upper flanging die body (8) capable of being mounted on a lower slide block of the machine tool, and a material supporting core (10) is arranged between the pressing core (9) and the upper flanging die body (8).

6. The automobile trial-manufacturing combination die as claimed in claim 1, wherein the flanging die comprises a material supporting core (10) capable of being mounted on an upper sliding block of a machine tool and a lower flanging die body (11) capable of being mounted on a lower sliding block of the machine tool, and a material pressing core (9) is arranged between the material supporting core (10) and the lower flanging die body (11).

7. The trial-manufacturing combined mold for automobiles as claimed in any one of claims 5 and 6, wherein the material supporting core (10) is provided with a positioning pin (12) matched with the material pressing core (9).